IFCPAR AR (ENGLISH) for CD - CEFIPRA
IFCPAR AR (ENGLISH) for CD - CEFIPRA
IFCPAR AR (ENGLISH) for CD - CEFIPRA
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<strong>IFCP<strong>AR</strong></strong><br />
INDO-FRENCH CENTRE<br />
FOR THE PROMOTION OF ADVANCED RESE<strong>AR</strong>CH<br />
<strong>CEFIPRA</strong><br />
CENTRE FRANCO-INDIEN<br />
POUR LA PROMOTION DE LA RECHERCHE AVANCEE<br />
Research Activities2010-11
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre<br />
<strong>for</strong> the Promotion of Advanced Research<br />
R e s e a r c h A c t i v i t i e s<br />
2010-11<br />
<strong>CEFIPRA</strong><br />
Centre Franco-Indien<br />
pour la Promotion de la Recherche Avancée
2<br />
About <strong>IFCP<strong>AR</strong></strong>/<strong>CEFIPRA</strong><br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research (<strong>IFCP<strong>AR</strong></strong>) or Centre Franco-Indien pour la<br />
Promotion de la Recherche Avancée (<strong>CEFIPRA</strong>) is a model <strong>for</strong> international collaborative research in<br />
advanced areas of science and technology. The Centre was established in 1987 with matching grant from<br />
the Department of Science & Technology, Government of India and the Ministry of Foreign Affairs,<br />
Government of France. Collaborative research projects between Indian and French scientists in areas of<br />
cutting edge science and technology, has led to a strong and vibrant partnership between the two<br />
countries.<br />
<strong>IFCP<strong>AR</strong></strong> offers a single window <strong>for</strong> enabling and enhancing bilateral cooperation in India and France<br />
through its office in New Delhi. The activities of <strong>IFCP<strong>AR</strong></strong> include<br />
¡Promotion of cooperation in advanced areas of basic and applied scientific research between India<br />
and France<br />
¡Development of cooperation through identification of scientists and scientific institutions of the two<br />
countries <strong>for</strong> collaboration<br />
¡Support to the research scientists <strong>for</strong> engaging doctoral and post-doctoral students<br />
¡Assistance in the <strong>for</strong>m of grants <strong>for</strong> consumables and small equipments necessary <strong>for</strong> achieving the<br />
objectives of the project, exchange visits <strong>for</strong> Indian and French scientists & industries<br />
¡Organisation of workshops/seminars and other <strong>for</strong>a <strong>for</strong> scientists of both countries to interact on<br />
topics of mutual interest in advanced areas of S&T<br />
¡Promotion of applied/industrial research projects through collaboration between educational &<br />
research institutions and industry<br />
The project proposals undergo a system of closed peer review by experts in India and France, be<strong>for</strong>e<br />
being considered by the Scientific Council and the Industrial Research Committee. All projects go through<br />
a process of clearance from both Governments be<strong>for</strong>e the projects are implemented.<br />
The management structure of <strong>IFCP<strong>AR</strong></strong> is aimed at fostering, promoting and enhancing bilateral<br />
cooperation in science and technology, between India & France.<br />
<strong>IFCP<strong>AR</strong></strong> has launched programme <strong>for</strong> industrial research aimed at linking research institutions and<br />
private firms/companies from both countries. The industrial research focuses on industry centric issues<br />
and needs with the objective of generation of process/product or translation of potential leads within a<br />
period of three to five years.<br />
Governing Body<br />
Scientific Council Director<br />
Administration of<br />
<strong>CEFIPRA</strong><br />
Scientists / Industries<br />
Industrial Research<br />
Committee
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Table of Contents<br />
From the Director's desk 4<br />
Completed Research Projects 6<br />
Ongoing Research Projects 29<br />
Organisation-wise distribution of projects - India & France 93<br />
Geographic distribution of the projects - India 98<br />
Geographic distribution of the projects - France 99<br />
Industrial Research Projects 100<br />
Workshops/Seminars 101<br />
Research Activities 2010-11<br />
3
4<br />
From the Director's Desk<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
I consider it a great opportunity to be heading the Indo-French Centre. Over the past two years, I have<br />
witnessed <strong>for</strong> myself the passion <strong>for</strong> science shared by the Indian and French scientists, the<br />
professionalism and focus of the Scientific Council members to support excellence in Science, the<br />
proactive and tremendous measures taken by the Industrial Research Committee members <strong>for</strong> support to<br />
good industrial research projects focussed on innovation, the strong commitment of the Governing Body<br />
to strengthen the bilateral cooperation in S&T between India and France, the constant support, guidance<br />
and inspiration provided by Indian Embassy in Paris and French Embassy in India to leverage the<br />
strengths of the Centre.<br />
With this strong support, guidance, inspiration, motivation and commitment to bilateral cooperation in<br />
S&T by the Scientific Council, the Industrial Research Committee, the Governing Body, Indian and French<br />
scientists, Embassies, Research Institutions & Agencies in India and France, the Centre has catalysed<br />
unique initiatives to expand the stakeholder base and <strong>for</strong> enhancing the scope of activities within the<br />
mandated objectives of <strong>IFCP<strong>AR</strong></strong>.<br />
Alliances with agencies in France and India <strong>for</strong> programme based activities have been initiated. A<br />
programme on “Water management in Agriculture” is likely to be supported by Institut National de la<br />
Recherche Agronomique (INRA)/Department of Science and Technology (DST) through multi-institutional<br />
partnerships. Similar alliances with Institut National de la Santé et de la Recherche Médicale (INSERM)<br />
and Institut National de Recherche en In<strong>for</strong>matique et en Automatique (INRIA) are being envisaged in<br />
areas of mutual interest. The Centre is also likely to play a facilitating role in the Indo-French Centre <strong>for</strong><br />
Applied Mathematics supported by Centre National de la Recherche Scientifique (CNRS) and DST.<br />
The major focus of the Centre has been the basic research activities. During the period under report,<br />
66 research proposals were received, of which 16 have been approved. Core competence development<br />
continued in specialized areas through doctoral and postdoctoral students working with Indian and<br />
French scientists in the research laboratories of India and France.
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Mobility of students and scientists has been one of the methods adopted <strong>for</strong> <strong>for</strong>ging and strengthening the<br />
collaborative research. During the year, 9 students and 154 scientists have benefitted through the<br />
exchange visit programmes of <strong>IFCP<strong>AR</strong></strong>, under various projects.<br />
The Industrial Research Committee has made special ef<strong>for</strong>ts and developed innovative mechanisms to<br />
reach out to industry <strong>for</strong> identification of potential partners who could be linked to research institutions<br />
and supported by the Centre <strong>for</strong> industrial research activities. It is with great pleasure that I report that 5<br />
proposals have been initiated during the year. It has also been possible <strong>for</strong> us to develop the concept of<br />
"Cluster Seminars" in specific sectors of mutual interest to France and India. The first such seminar is likely<br />
to be held in Bangalore in IT Sector between the system@tic cluster in Paris region and Bangalore IT<br />
cluster. The other cluster seminars being envisaged are Automotive R&D, Technical Textiles and<br />
Aerospace Applications.<br />
During the year, the Centre has conducted eight Seminars in the areas of Indoor air quality, Soft<br />
interfaces, Secure electronic communications and transactions, Host Pathogen interactions, Deep earth<br />
processes, Matrix in<strong>for</strong>mation geometries, Self-assembled hybrid systems and Biomarkers <strong>for</strong> cancer<br />
diagnosis and management.<br />
A bibliometric analysis of research output from the projects during 1990-2009 was carried out by the<br />
National Institute of Science Communications and In<strong>for</strong>mation Resources (NISCAIR), New Delhi. The<br />
study reveals that the publications increased from 12 research papers in 1990 to 91 in 2009; 27 of the<br />
research publications received more than 100 citations and contribution of <strong>IFCP<strong>AR</strong></strong> to India-France<br />
collaborative research is 30-35%.<br />
The Centre celebrates 25 years of its existence in 2012, a landmark event in the history of the<br />
organisation. As one of the good models <strong>for</strong> bilateral cooperation in Science & Technology, between two<br />
countries, the Centre has been able to foster, nurture and promote collaborative excellence in Science<br />
and Technology. This would not have been possible without the support from the scientific community, the<br />
members of the Committees, the Governing Body and all the stakeholders.<br />
I would like to thank all those associated with <strong>IFCP<strong>AR</strong></strong> at the individual, firm and organisational level <strong>for</strong><br />
the strong support & commitment and the inspiration & encouragement in the implementation of the<br />
activities and the motivation <strong>for</strong> the development initiatives of the Centre.<br />
Research Activities 2010-11<br />
Dr. A. Amudeswari<br />
Director<br />
5
6<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Area-Wise Distribution of Completed Projects<br />
(2010 - 2011)<br />
Pure &<br />
Applied Physics<br />
4<br />
Computer Science<br />
1<br />
Material Sciences<br />
3<br />
Earth and<br />
Planetary Sciences<br />
2<br />
Chart No. 1<br />
Pure &<br />
Applied Maths<br />
1<br />
Others<br />
2<br />
Total no. of projects : 21<br />
Life &<br />
Health Sciences<br />
2<br />
Pure and<br />
Applied Chemistry<br />
5<br />
Environmental<br />
Science<br />
1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Projects Completed<br />
AS ON 31-3-2011<br />
Table - 1<br />
Distribution Series-Wise<br />
Series No. No. of Projects Project Nos.<br />
32 1 3207-2<br />
34 4 3403-3, 3404-3, 3405-1, 3407-1<br />
35 2 3504-2, 3505-2<br />
36 5 3602-1, 3603-2, 3605-1, 3608-1, 3608-3<br />
37 7 3701-2, 3704-1, 3705-1, 3705-2, 3708-2,<br />
3709-1, 3700-B1<br />
38 2 3804-1, 3800-W1<br />
Total 21<br />
Research Activities 2010-11<br />
7
8<br />
Pure and Applied Mathematics<br />
Dr. Eknath Ghate<br />
Tata Institute of Fundamental<br />
Research<br />
Mumbai<br />
Prof. Pierre Colmez<br />
Institut de Mathématiques de Jussieu<br />
Paris<br />
Project 3701-2<br />
<strong>AR</strong>ITHMETIC OF AUTOMORPHIC FORMS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (September, 2007 to August, 2010)<br />
Objectives<br />
The goal of this project was to further the understanding of the<br />
increasingly important interplay between automorphic <strong>for</strong>ms,<br />
arithmetic and algebraic geometry. Some themes to be focused<br />
included the special values of L-functions, Galois<br />
representations, motives, Shimura varieties, Iwasawa theory,<br />
p-adic families, and p-adic Hodge theory. The topics to be<br />
investigated were related to some of the central outstanding<br />
questions in number theory such as the Langlands Program,<br />
the Iwasawa Main Conjecture, and the Birch and Swinnerton-<br />
Dyer Conjecture.<br />
Over the last many years exchange of ideas has occurred<br />
between the two countries which has proved mutually<br />
beneficial. The current project, the first of its kind between<br />
number theorists in Bombay and Allahabad, and in Paris,<br />
aimed to further this exchange.<br />
Accomplishments<br />
i) The collaborators prove that the ramification of the<br />
endomorphism algebra of the Grothendieck motive<br />
attached to a non-CM cusp<strong>for</strong>m of weight two or more is<br />
completely determined by the slopes of the adjoint lift of this<br />
<strong>for</strong>m, when the slopes are finite. All places of good and bad<br />
reduction were treated, answering completely a question of<br />
Ribet about the Brauer class of the endomorphism algebra<br />
in the finite slope case<br />
ii) Let L be a finite extension of Qp. The collaborators<br />
constructed a correspondence (p-adic local Langlands)<br />
associating to any L-representation V of G_Qp, irreducible<br />
of dimension 2, a representation ∠(V) of GL_2 (Qp),<br />
unitary, admissible, and irreducible. The collaborators<br />
identify the locally analytical and algebraic vectors of ∠(V),<br />
which shows that this correspondence encodes the classical<br />
local Langlands correspondence [<strong>for</strong> GL_2(Qp)].<br />
Research papers published: Six
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (January 2007 to December 2010)<br />
Objectives<br />
The control of mechanical systems subject to constraints -<br />
broadly classified as holonomic or nonholonomic constraints -<br />
has been a focus of intense research <strong>for</strong> more than a decade.<br />
This ef<strong>for</strong>t has exhaustively addressed the control of systems<br />
described by rigid body dynamics - like spacecrafts and<br />
motors, interconnected rigid bodies - like robots and satellites<br />
with appendages, rigid bodies with rolling constraints - like<br />
wheeled mobile robots, interconnected rigid bodies with<br />
acceleration constraints - like serial link manipulators with<br />
fewer actuators than degrees of freedom. A few significant<br />
design methodologies resulting from these ef<strong>for</strong>ts are - the<br />
passivity based (PB) approaches, the controlled Lagrangian<br />
(CL) framework and the interconnection and damping<br />
assignment (IDA) technique in the port-Hamiltonian<br />
framework. The work attempted to extend the IDA<br />
methodology to mechanical sysems containing fluid elements<br />
and elements with structural flexibility.<br />
Accomplishments<br />
i) Control synthesis <strong>for</strong> power system networks (these<br />
represent a challenging class of nonlinear<br />
electromechanical systems)<br />
ii) Stabilizing<br />
1. a flexible beam on a cart<br />
2. a tank filled with fluid<br />
Both these systems represent systems that contain a<br />
distributed parameter system (PDE) connected to a<br />
lumped parameter system (ODE)<br />
iii) Control synthesis <strong>for</strong> cable suspended mechanisms using<br />
both - Hamiltonian based (IDA-PBC) and flatness based<br />
techniques<br />
iv) Development of control laws <strong>for</strong> nonlinear systems with<br />
algebraic constraints<br />
v) Investigation of properties of passivity-based controllers<br />
Research papers published: Nine<br />
Papers presented in conferences : 14<br />
Project 3602-1<br />
MODELLING AND CONTROLLER SYNTHESIS FOR<br />
MECHANICAL SYSTEMS WITH FLUIDS AND FLEXIBLE<br />
ELEMENTS<br />
Research Activities 2010-11<br />
Computer Sciences<br />
Prof. Ravi N. Banavar<br />
Systems and Control Engineering<br />
Indian Institute of Technology<br />
Mumbai<br />
Dr. Romeo Ortega<br />
Laboratoire des Signaux & Systémes<br />
UMR 8506, Supélec<br />
Gif-sur-Yvette<br />
9
10<br />
Life and Health Sciences<br />
Dr. R.S. Gokhale<br />
National Institute of Immunology<br />
New Delhi<br />
Dr. Jean-Marc Reyrat (late)<br />
Faculté de Médecine necker-Enfants<br />
Malade de Pathogénie des Infections,<br />
Systémiques, INSERM UMR570<br />
Faculté de Médicine,<br />
Paris<br />
Project 3403-3<br />
ANALYSIS OF GPLs BIOSYNTHESIS IN MYCOBACTERIA<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and six months (November, 2006 to<br />
April, 2010)<br />
Objectives<br />
The collaborators proposed to undertake a systematic gene<br />
knock out strategy in order to unravel the biosynthetic steps and<br />
the mechanisms of transport and localisation of the GPLs, a<br />
small peptidoglycolipid, produced by a range of various<br />
mycobacterial species.<br />
Mutants of M.smegmatis were to be constructed in the<br />
laboratory of French Collaborator using the standard<br />
molecular genetic methods and GPLs derivatives were to be<br />
structurally characterized in the laboratory of Indian<br />
Collaborator. The function of proteins were to be<br />
unambiguously characterized by the isolation of protein with<br />
demonstrable activities. This collaboration allowed a precise<br />
molecular understanding of the biosynthetic pathway and the<br />
mechanism of transport of GPLs molecules and shed light on<br />
the metabolism of small molecules in mycobacteria.<br />
Moreover, a number of other mycobacterial GPLs producing<br />
species are currently under sequence. Comparative genomics<br />
between this various species should enable the<br />
characterisation of the genomic region responsible <strong>for</strong> the<br />
subtle biochemical modifications of the GPLs core.<br />
Accomplishments<br />
i) Fine structure mapping of chemical features of GPL<br />
ii) Identification of the biosynthetic machinery <strong>for</strong> GPLs in<br />
mycobacteria<br />
iii) Retrobiosynthetic validation of fatty acyl chain component<br />
of GPL<br />
iv) Characterization of the position of hydroxyl group in the<br />
structure of GPL<br />
v) Genetic validation of the biochemical pathway using knock<br />
out and complementation analysis<br />
Research papers published: Nil<br />
Papers presented in conferences : 4
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Project 3603-2<br />
JUXTACRINE AND/OR P<strong>AR</strong>ACRINE CONTROL OF BRAIN<br />
PLASTICITY<br />
Duration: Three years and six months (September, 2007 to<br />
February, 2011)<br />
Objectives<br />
i) Expression of PSA-NCAM on GnRH neuron terminals and<br />
astrocytes in the median eminence region of hypothalamus<br />
be<strong>for</strong>e the surge release of GnRH in proestrous phase<br />
ii) Study whether Polysialyltransferase (PST) enzyme regulates the<br />
addition of PSA to NCAM on GnRH neurons, astrocytes and<br />
tanycytes<br />
iii) To study the effect of Endo-N-treatment on matrix<br />
metalloproteinases (MMP) activity in median eminence by<br />
using both gel and in situ zymography in vivo and in vitro mixed<br />
neuronal-glial cultures. Also to determine the effect of Endo-Ntreatment<br />
on EGF receptor activation within the median<br />
eminence in vivo and in vitro<br />
Accomplishments<br />
i) The enhanced expression of PSA-NCAM on GnRH neuron<br />
terminals and astrocytes in the median eminence region of<br />
hypothalamus be<strong>for</strong>e the surge release of GnRH observed in<br />
proestrous phase suggests that PSA-NCAM plays a permissive<br />
role to reduce glial coverage of GnRH terminals<br />
ii) GnRH neuron in vivo shows changes in PST expression during<br />
the proestrous and diestrous phases by ISH and northern<br />
blotting techniques. To further confirm that PSA-NCAM plays<br />
permissive role in GnRH neuron plasticity, the effect of<br />
endoneuraminidase (Endo-N which specifically cleaves PSA<br />
from NCAM) treatment was studied on estrous cyclicity and the<br />
expression of GnRH and GFAP (astrocytic marker) in median<br />
eminence by dual immunohistofluorescence labeling<br />
iii) In vitro mixed neuronal-glial cultures were established using<br />
GFP-GnRH mice but the number of GnRH cells in these cultures<br />
were seen to be very low. Subsequently, GnV (conditionally<br />
immortalized GnRH cell line) and astrocytes co-cultures were<br />
established to achieve the proposed objective. The functional<br />
contribution of PSA-NCAM in neuronal-glial plasticity were<br />
assessed using both in vitro and in vivo systems. Using in vitro<br />
model, structural remodeling of GnV-3 cells was studied after<br />
treating the cells with Endo N enzyme, which specifically cleaves<br />
PSA residues on NCAM<br />
iv) Further in vivo study was carried out by stereotaxic injection of<br />
endo N in lateral ventricle and immunostaining of GnRH, PSA-<br />
NCAM and GFAP in the ME-<strong>AR</strong>C region of hypothalamus<br />
v) The study results identify both MMP-2 and MMP-9 as<br />
metalloproteinases involved in the control of the accessibility of<br />
GnRH to the portal vasculature on the base or their expression<br />
pattern in the ME of the hypothalamus and their enzymatic<br />
activity in vivo and in vitro<br />
Research papers published: Seven<br />
Papers presented in Conferences : 15<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Prof. Gurcharan Kaur<br />
Department of Biotechnology<br />
Guru Nanak Dev University<br />
Amritsar<br />
Prof. Vincent Prevot<br />
Institut National de la Recherche<br />
Médicale, U837 Lille<br />
GnRH-GFP neuron (green) + GFAPimmunoreactive<br />
astrocytes (red) and MAP-2immunoreactive<br />
neurons in a primary culture<br />
from P0 GnRH-GFP mice.<br />
11
12<br />
Pure and Applied Physics<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Project 3404-3<br />
RIGOROUS RESULTS IN QUANTUM INFORMATION THEORY,<br />
POTENTIAL SCATTERING AND SUPERSYMMETRIC QUANTUM MECHANICS<br />
Prof. Avinash Vasant Khare<br />
Institute of Physics<br />
Bhubaneswar<br />
Prof. Jean Marc Richard<br />
Laboratoire de Physique Subatomique et<br />
de Cosmologie, CNRS-IN2P3<br />
Grenoble<br />
Duration: Four years (May, 2006 to April, 2010)<br />
Objectives<br />
¡The high-energy behaviour of scattering amplitudes and the<br />
role of elastic unitarity<br />
¡The complementarity principle <strong>for</strong> quantum joint<br />
probabilities and maximally realistic quantum theory<br />
¡Phase-space Bell inequalities and quantum tomographic<br />
loop-hole free tests of local reality<br />
¡Tests of quantum entanglement and separability <strong>for</strong> multiqubit<br />
states and multi-mode photons<br />
¡Rigorous results on the spectral properties of N-body<br />
Hamiltonians<br />
¡Supersymmetric quantum mechanics<br />
¡Semi-classical theories<br />
The main purpose was progress in foundational problems of<br />
quantum theory and their applications to particle physics and<br />
quantum in<strong>for</strong>mation science with special focus on "Quantum<br />
Entanglement".<br />
The main purpose of N-body problems and supersymmetric<br />
quantum mechanics is their applications to many areas including<br />
Random matrix theory, Integrable models, chaotic system and<br />
quantum optics.<br />
Accomplishments<br />
i) Two space dimensions have been studied which is notoriously<br />
more difficult than the cases of one or three dimensions<br />
ii) Several developments are <strong>for</strong>eseen <strong>for</strong> this problem of level<br />
rearrangement: maximum number of crossing of energy<br />
levels of different angular momentum, role of absorption,<br />
transition from three-dimension to effective two dimensional<br />
world <strong>for</strong> systems squeezed between layers, etc.<br />
iii) New approach to the problem of bounds to total, elastic and<br />
inelastic cross-sections at very high energy has been studied.<br />
The bound has been generalized, so as to include now a<br />
bound on the inelastic cross section, and new developments<br />
have been obtained<br />
iv) Bounds on the differential cross-section near the <strong>for</strong>ward peak<br />
at very high energy : This is the continuation of a study made<br />
several years ago by two members of the collaboration. But<br />
the more recent data, and the perspective to get shortly results<br />
at much higher energy indicate that this approach deserves to<br />
be revisited<br />
v) One-dimensional problems and S-states (l=0) problems in<br />
three dimensions have been studied. The first P-state (2P) has<br />
been studied and it has sharper variations than the 1S and 2S<br />
levels and crosses the 2S level when the strength of the shortrange<br />
attraction increases<br />
Research papers published: One
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (May, 2006 to April, 2010)<br />
Objectives<br />
i) Active gel suspensions: Detailed comparison of the<br />
<strong>for</strong>malisms already developed by the two sides <strong>for</strong><br />
understanding active gels or suspensions<br />
ii) Axonal instability: Earlier data on the pearling instability<br />
in axons subjected to osmotic stress suggest an important<br />
role <strong>for</strong> active processes. The general theory developed will<br />
prove valuable in interpreting these measurements<br />
iii) Active membranes: Important work on membranes with<br />
active <strong>for</strong>ce centres have been done. The models were to be<br />
extended to include the ions and their electrostatic<br />
interaction, an aspect of great physical relevance but<br />
currently missing from the analysis<br />
iv) Coupling an active gel to a fluid membrane produced an<br />
active membrane in which the nonequilibrium noise and<br />
shape dynamics was a direct result of the <strong>for</strong>ces exerted by<br />
the gel on the membrane. A complete, controlled theory of<br />
this system was one of the aims<br />
v) Continuum models <strong>for</strong> structure <strong>for</strong>mation in motormicrotubule<br />
extracts<br />
vi) Forces from active polymerisation<br />
Accomplishments<br />
i) Elucidated relation between French and Indian active<br />
hydrodynamics; through close interactions, Indo-French<br />
Active Matter framework established as paradigm <strong>for</strong><br />
mechanics of living matter<br />
ii) Understood active self-assembly of actin<br />
iii) Active membranes: induced-charge electro-osmosis and<br />
cell biology; dynamics of a membrane in contact with an<br />
active fluid<br />
iv) Active wetting: new scaling laws <strong>for</strong> drop spreading; a<br />
theory of the thickness of a cell's cortical actin layer<br />
Research papers published: Thirty six<br />
Project 3504-2<br />
THE MECHANICS OF ACTIVE MATTER<br />
Research Activities 2010-11<br />
Pure and Applied Physics<br />
Prof. Sriram Ramaswamy<br />
Centre <strong>for</strong> Condensed Matter Theory<br />
Indian Institute of Science<br />
Bangalore<br />
Prof. Jacques Prost<br />
Ecole Superieure de Physique et de<br />
Chimie Industrielles de la Ville de<br />
Paris, Institut Curie<br />
Paris<br />
13
14<br />
Pure and Applied Physics<br />
Prof. P. Venkatakrishnan<br />
Udaipur Solar Observatory<br />
Physical Research Laboratory<br />
Udaipur<br />
Dr. Guillaume Molodij<br />
Observatoire de Paris, LESIA<br />
Meudon<br />
Project 3704-1<br />
TRANSIENT PHENOMENA IN THE SUN-E<strong>AR</strong>TH SYSTEM<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (February, 2008 to January, 2011)<br />
Objectives<br />
The main driver of solar activity is the magnetic field that produces structures<br />
in the solar atmosphere like sunspots and coronal loops. The relationship<br />
between active regions, filament regions and the coronal mass ejections<br />
(CMEs), large active regions, tiny regions and CMEs is still not clear. Important<br />
task was to determine a method to predict the sign, the magnitude, and the<br />
time duration of the large episodes of interplanetary magnetic field, and to<br />
determine the free magnetic energy of the active region using maps of the<br />
vector magnetic field. The original objectives of the project were to<br />
understand the chain of phenomena occurring from the Sun to the Earth as a<br />
global system that are:<br />
¡The emergence of large complex active regions<br />
¡The numerous flares and CME occurring in these complex active regions<br />
¡The geo-effectiveness of the CMEs<br />
Accomplishments<br />
i) An ensemble of synthetic spectro-polarimetric data sets <strong>for</strong> a given<br />
sunspot was generated. This ensemble of data is then inverted to give an<br />
ensemble of vector maps. These maps are then used to estimate<br />
uncertainties in the field parameters as well as in the non-potentiality<br />
parameters, α and Signed Shear Angle (SSA), of the sunspot. The effect<br />
g<br />
of polarimetric noise on these parameters suggests that SSA is more<br />
robust than α g<br />
ii) A tomographic method to analyse a filament eruption observed on 26<br />
September 2009 by the twin satellites STEREO was developed. According<br />
to the rise phase of the acceleration it can be concluded that it was due to<br />
"torus" instability<br />
iii) Multi-wavelength observations were used, which include different<br />
instruments: the MSDP operating in the Meudon solar tower, RHESSI,<br />
TRACE, SOhO/EIT and SOhO/MDI. The M1.6 flare of May 27, 2003,<br />
occurring in the magnetically complex active region NOAA 10365 was<br />
studied. The computation of magnetic helicity could be treated routinely<br />
and added to the other parameters to <strong>for</strong>ecast large magnetic clouds and<br />
their disturbances<br />
iv) During the campaign organized around the observations of THEMIS in<br />
the frame of <strong>IFCP<strong>AR</strong></strong> program with Indian telescopes and space<br />
instruments, a filament disappearance in the images of Udaipur was<br />
followed and its evolution in 3D with STEREO was observed. The<br />
disappearance can be explained by magnetic changes in the<br />
photosphere detected by the THEMIS vector magnetograph and the<br />
GONG magnetograph of Udaipur. The THEMIS vector magnetograms<br />
provide an answer showing cancelling flux at one footpoint of the<br />
filament<br />
v) Solar active events associated with NOAA <strong>AR</strong> 10501 have been selected<br />
to study the relation between the most geo-effective magnetic cloud (MC)<br />
th th<br />
of November 20 2003 and its solar source, which was November 18<br />
2003. This study is directed to analyze the relation between the helicity of<br />
active region and the magnetic cloud, which effect a lot on earth's<br />
environment. This active region produced another large solar event<br />
occurring on November 20 leading to some shock in the magnetosphere<br />
but definitively not a geo-effective event. The emergence of the new flux<br />
with a large twist injected magnetic helicity in the complex active region to<br />
produce the large geo-effective event<br />
Research papers published: Fourteen<br />
Papers presented in conferences: 16
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (April, 2008 to March, 2011)<br />
Objectives<br />
The objective of the project was to fabricate single molecule<br />
transistors to<br />
¡probe spin dependent transport across single molecule<br />
magnets like the Mn-12 and Fe-8 clusters to probe effect of<br />
magnetic field and electron number on the conductance<br />
across the molecule<br />
¡spectroscopically probe the excitation spectrum of the<br />
molecules through single electron transport measured at<br />
low temperature<br />
¡vary the electrode material to modify the coupling of the<br />
molecule to the electrodes to modify type of the electrons (s<br />
or d band) tunnelling through the molecule<br />
Accomplishments<br />
i) Rate equation calculations to study spin polarized tunneling<br />
in molecular transistors<br />
ii) Fabrication of a low temperature insert that allows lowtemperature<br />
measurements and in-situ evaporation of<br />
molecules at low-temperature<br />
iii) Fabrication of graphene based NEMS devices<br />
Research papers published: Nil<br />
Papers presented in conference: 2<br />
Project 3804-1<br />
SPIN TRANSPORT IN SINGLE MOLECULE TRANSISTORS<br />
a) and b) show the view of the flange that has the heater and mounted to the bottom of the<br />
insert using an indium seal. c) Image of a home-made insert with DC and RF lines that is<br />
mounted inside VTI.<br />
Research Activities 2010-11<br />
Pure and Applied Physics<br />
Dr. Mandar Deshmukh<br />
Tata Institute of Fundamental<br />
Research<br />
Mumbai<br />
Dr. Vincent Bouchiat<br />
Intitut Neel, CNRS<br />
Grenoble<br />
15
16<br />
Pure and Applied Chemistry<br />
Prof. Tanmaya Pathak<br />
Department of Chemistry<br />
Indian Institute of Technology<br />
Kharagpur<br />
Prof. Jean-Luc Décout<br />
Département de Pharmacochimie<br />
Moléculaire<br />
Université Joseph Fourier-Grenoble<br />
Grenoble<br />
Project 3405-1<br />
SYNTHESIS AND BIOLOGICAL STUDIES OF AZIDO AND<br />
AMINOHEXOPYRANOSYL NUCLEOSIDES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Four years (May, 2006 to April, 2010)<br />
Objectives<br />
In the search <strong>for</strong> new antibiotic or antiviral agents, it was<br />
planned to develop new efficient routes <strong>for</strong> synthesising azido<br />
a n d a m i n o p y r a n o s y l n u c l e o s i d e s a n d r e l a t e d<br />
aminohexopyranoside oligomers. These derivatives that<br />
possessed nuclease like activities were to be conjugated to<br />
different RNA targeting agents like intercalating drugs and<br />
peptide nucleic acids <strong>for</strong> obtaining more efficient antiviral<br />
agents.<br />
Accomplishments<br />
i) The strategy <strong>for</strong> the synthesis of aminodeoxysugars at a<br />
monosaccharide level has been standardized<br />
ii) The strategy <strong>for</strong> the synthesis of epoxypyrimidines and<br />
tosylated nucleosides has been standardized<br />
iii) It is now possible to incorporate azido/amino group at the<br />
C-3 position of the nucleosides to obtain two different types<br />
of hexopyranosyl nucleosides from epoxypyrimidines and<br />
tosylated nucleosides<br />
iv) Synthesis of a glucosamine derivative having strong<br />
antimicrobial effects against Staphylococcus aureus strains<br />
(unpublished results. patent application in preparation)<br />
v) Synthesis of a 6-aminoglucosaminepeptide nucleic acid<br />
conjugate showing a strong anti-HIV-1 effect<br />
Research papers published: Three
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (May, 2006 to April, 2010)<br />
Objectives<br />
i) Designing mutations of amino acids at the substrate<br />
binding site of cytochrome P450cam cloned in E. coli and<br />
screening the mutants <strong>for</strong> binding of Gammexane<br />
( γ-hexachlorocyclohexane)<br />
and its analogues<br />
ii) Crystallisation of the mutant enzymes screened <strong>for</strong> binding<br />
of the halogenated pesticide and determination of the<br />
crystal structures of the enzyme in presence and in absence<br />
of these unnatural substrates<br />
iii) Crystallisation of the mutant enzymes with oxygen bound<br />
to the heme active site in presence and in absence of the<br />
pesticide to determine spatial factors <strong>for</strong> the oxygen<br />
binding in presence of the unnatural substrates<br />
Accomplishments<br />
i) The mutants, that are expected to have high affinity <strong>for</strong> the<br />
pesticides like Lindane, etc., have been designed by<br />
molecular modeling and Docking calculations<br />
ii) The First set of mutations have already been completed and<br />
assay of the mutant enzyme showed almost ten fold<br />
increase in binding affinity <strong>for</strong> lindane compared to the WT<br />
iii) The mutant enzyme has been crystallized in the camphor<br />
bound <strong>for</strong>m. The results are presently being analysed<br />
iv) Several structures have been obtained with some<br />
unexpected results. Two papers, one reporting the solutions<br />
studies and the other dealing with the crystallographic<br />
results, are under preparation<br />
Research papers published: Nil<br />
Project 3505-2<br />
CRYSTALLOGRAPHIC STUDIES ON INTERACTION OF<br />
UNNATURAL SUBSTRATES WITH CYTOCHROME P450CAM<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Prof. Shyamalava Mazumdar<br />
Department of Chemical Sciences<br />
Tata Institute of Fundamental Research<br />
Mumbai<br />
Prof. Juan C. Fontecilla-Camps<br />
Institut de Biologie Structurale Jean-<br />
Pierre Ebel<br />
Grenoble<br />
17
18<br />
Pure & Applied Chemistry<br />
Prof. Goverdhan Mehta<br />
Department of Organic Chemistry<br />
Indian Institute of Science<br />
Bangalore<br />
Prof. Yannick Landais<br />
Laboratoire de Chimie Organique et<br />
Organométallique<br />
UMR 5802-Université Bordeaux-1<br />
Talence<br />
Project 3605-1<br />
TOTAL SYNTHESIS OF NEW SUG<strong>AR</strong> MIMICS FROM<br />
CYCLIC POLYENES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and ten months (February, 2007 to<br />
November, 2010)<br />
Objectives<br />
The aim of the project proposal was two-fold: (I) first a study of<br />
the fundamental aspects of the reactivity of polyene cations and<br />
anions 6-8 in order to understand their mode of substitution<br />
and their stability (i.e tetraenes 8 and 11 are prone to<br />
electrocyclization into12, vide infra) then based on these<br />
preliminary results; (ii) to per<strong>for</strong>m asymmetric electrophilic<br />
trans<strong>for</strong>mations (epoxidation, dihydroxylation,…) on their<br />
derivatives 9-12 to gain an access to natural products<br />
possessing glycosidase inhibitory activities and to new<br />
polyhydroxyl architectures having specific con<strong>for</strong>mations and<br />
polarity that may be useful <strong>for</strong> enhanced protein-carbohydrate<br />
interactions.<br />
Accomplishments<br />
i) Formation of seven-membered ring systems with up to five<br />
stereogenic centres generated in a regio- and<br />
diastereocontrolled manner in no more than 5 steps from<br />
silyl- and silylmethylcycloheptatrienes<br />
ii) Development of an unprecedented cascade involving<br />
silylmethylcycloheptatrienes and nitroso reagents, leading<br />
to highly functionalized 6-membered ring amino<br />
carbasugars<br />
iii) A concise strategy to the stereoselective synthesis of<br />
cyclononane - carbasugars and cyclononane -<br />
aminocarbasugars analogues has been developed<br />
iv) Several other cyclononane based polyhydroxy compounds<br />
including azido-carbasugar analogues, and carboxamides<br />
have been successfully synthesized from the above<br />
strategies<br />
v) 7- and 9-membered ring compounds synthesized from the<br />
above strategies are ready <strong>for</strong> (a) biological testing to<br />
determine their glycosidase inhibitory activity, and<br />
1<br />
(b) H NMR study to know their con<strong>for</strong>mational behavior<br />
Research papers published: Five<br />
Papers presented in conferences: 3
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
SYNTHESIS AND APPLICATIONS OF<br />
MESOPOROUS MATERIALS<br />
Duration: Three years (October, 2007 to September, 2010)<br />
Objectives<br />
The objective of the project was to access recoverable catalysts<br />
and to optimise their potential in various media. For this<br />
purpose, the collaborators proposed:<br />
¡Synthesis of novel materials derived from MCM-41 and -<br />
48 modified by metal complexes (nanostructured<br />
transition metals/metal oxides) ,and synthesis of hybrid<br />
materials with fluoroalcohols and optically pure praline<br />
derivatives covalently bound to MCMs<br />
¡Characterisation of these materials<br />
¡Application of these new materials as promoters/catalysts<br />
in various types of organic reactions: oxidation, C-C bond<br />
<strong>for</strong>ming reactions like direct aldol reaction, Henry &<br />
Mannich reaction and measure the turnover efficiency. The<br />
collaborators improved the efficiency of already existing<br />
MCM materials by using new conditions (e.g. in<br />
fluorinated solvents)<br />
Accomplishments<br />
i) Delivery of organic molecules<br />
ii) Synthesis and characterisation of MCMs<br />
iii) Preparation of MetalNPs supported onto MCMs<br />
iv) Synthesis and characterization of hybrid materials<br />
v) Straight<strong>for</strong>ward synthesis of phenanthrolines<br />
Research papers published: Four<br />
Papers presented in conferences: 6<br />
Project 3705-1<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Prof. S. Chandrasekaran<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Danièle Bonnet-Delpon<br />
BioCIS-CNRS<br />
Faculté de Pharmacie-Paris Sud<br />
Châtenay-Malabry<br />
19
20<br />
Pure & Applied Chemistry<br />
Prof. Sandeep Verma<br />
Department of Chemistry<br />
Indian Institute of Technology<br />
Kanpur<br />
Dr. Alberto Bianco<br />
UPR 9021, CNRS<br />
Institut de Biologie Moléculaire et<br />
Cellulaire<br />
Strasbourg<br />
(A) Cell viability of A549 cells assessed by the<br />
modified LDH assay <strong>for</strong> f-SWCNTs 1b, 3b and<br />
5b, and f-MWCNTs 2b, 4b and 6b after 24 h<br />
exposure (1-100 μg/mL);<br />
(B) Electrophoretic<br />
motility of siRNA complexed with polyamine-<br />
CNTs 1b and 2b (reconstituted at 1 mg/mL in<br />
5% dextrose). Various N/P ratios of the two<br />
conjugates were complexed to a fixed 0.5 μg<br />
of siRNA.<br />
Project 3705-2<br />
DEVELOPMENT OF FUNCTIONALIZED C<strong>AR</strong>BON NANOTUBES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and six months ( September, 2007 to February,<br />
2011)<br />
Objectives<br />
1. Development and characterization of CNT/polymer conjugates<br />
¡Complexation of pristine CNT with nucleobase polymers by non<br />
covalent wrapping<br />
¡Complex <strong>for</strong>mation between functionalized CNT and nucleopolymers<br />
based on charge interaction<br />
2. Catalytic reactions using CNT/polymer complexes<br />
¡Biomimetic catalysis in presence of metal ions<br />
¡Catalysis of chemical and biochemical reactions of fundamental<br />
interest such as oxygen insertion, C-H bond activation,<br />
phosphate ester hydrolysis, etc.<br />
3. CNT assemblies based on biomolecular interactions<br />
¡Functionalization of CNT with nucleobases<br />
¡Assemblies based on base-pairing and quadruplex <strong>for</strong>mation<br />
¡Interaction of nucleobase functionalized CNT and nucleic acids<br />
Accomplishments<br />
i) Nucleobase-CNT nanohybrid materials have been synthesized<br />
and characterized. For the first time nucleobases are covalently<br />
attached to the exohedral surface of CNTs<br />
ii) Atomic <strong>for</strong>ce microscopy characterization of adenine-SWCNT<br />
conjugates showed interesting feature of horizontal aligned<br />
nanotubes along the surface when deposited on highly oriented<br />
pyrolytic graphite (HOPG) surface, whereas CNTs functionalized<br />
with uracil trigger the <strong>for</strong>mation of nanorings. These nanorings<br />
aligned like a helix <strong>for</strong>ming a chain through weak interactions<br />
iii) Covalent functionalization of MWCNTs with a modified adenine<br />
moiety was pursued to tailor the coordination of Ag nanoparticles<br />
(NPs) and uracil substituted ferrocene molecule onto the nanotube<br />
surface through metal-adenine and uracil-adenine base pair<br />
interaction, respectively<br />
iv) The new Ag-NPs coordinated to MWCNTs have been explored as<br />
an efficient heterogeneous catalyst <strong>for</strong> the oxidative reaction of<br />
hydroquinones to benzoquinones<br />
v) New series of cationic carbon nanotubes (CNTs) have been<br />
synthesized with short linear polyamine chains and the siRNA<br />
binding capacity of new conjugates studied using gel<br />
electrophoresis<br />
Research papers published: Seven<br />
Papers presented in conferences: 2
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (August, 2006 to July, 2010)<br />
Objectives<br />
The main objective of the project was to determine<br />
paleointensity of the Earth's magnetic field during the Late<br />
Mesozoic to early Paleogene (100-60 Ma) period to better<br />
constrain the Mesozoic low to Quaternary high field strength<br />
transition, the process of magnetic reversal and the outer coremantle<br />
interactions (or dynamics) and to ascertain the linkages<br />
and history of Reunion and Marion plume activity in the Indian<br />
subcontinent.<br />
Accomplishments<br />
i) Field and petrological evidences led us to question the<br />
Proterozoic age (678 Ma), based on Rb-Sr determination,<br />
of the Ezhimala complex in Kerala. Palaeomagnetic<br />
directions of this granophyre-gabbro complex are coherent<br />
with a Late Cretaceous emplacement between 85 to 90 Ma.<br />
This was confirmed by an Ar/Ar age at 90.5 ± 1.8 Ma<br />
measured on biotite and amphiboles of the gabbro from<br />
this area<br />
ii) Geochemical and isotopic results (large ion and<br />
incompatible trace elements contents) show a clear<br />
chemical distinction between the 65-70 Ma and 85-90 Ma<br />
magmatic rocks of the southwest coast of India and<br />
there<strong>for</strong>e between the Marion and Reunion plumes<br />
iii) The palaeomagnetic sampling carried out in a south to<br />
north traverse in the Deccan Volcanic Province from<br />
Belgaum to Rajpipla, could bring out the complete<br />
Normal/Reverse/Normal polarity sequence. The lower<br />
normal polarity flow was sampled well south of the<br />
Narmada River<br />
iv) The samples collected from the baked contacts of the red<br />
beds within the Deccan sequences and a few Deccan flows<br />
have yielded reliable low paleointensity values<br />
v) New palaeomagnetic direction was reported from three<br />
dolerite dykes of central Kerala during the present work.<br />
These directions are similar to the Precambrian direction,<br />
but geochemically these dykes are similar to the late<br />
Cretaceous dykes of Kerala and may indicate an<br />
emplacement during a magnetic polarity transition<br />
Research papers published: One<br />
Papers presented in conference: 4<br />
Project 3207-2<br />
PALEOINTENSITY AND REUNION/M<strong>AR</strong>ION PLUME ACTIVITY<br />
IN INDIA<br />
Research Activities 2010-11<br />
Earth and Planetary Sciences<br />
Dr. T. Radhakrishna<br />
Geosciences Division<br />
Centre <strong>for</strong> Earth Science Studies<br />
Thiruvananthapuram<br />
Prof. Mireille Perrin<br />
Laboratoire de Techtonophysique<br />
UMR CNRS/UM II 5243<br />
Université de Montpellier II<br />
Montpellier<br />
21
22<br />
Earth and Planetary Sciences<br />
Prof. Rajiv Sinha<br />
Department of Civil Engineering<br />
Indian Institute of Technology<br />
Kanpur<br />
Prof. Jacques Zlotnicki<br />
Observatoire de Physique du Globe<br />
de Clermont-Ferrand, CNRS- UMR<br />
6524-UMS833-UBP, Université Blaise<br />
Pascal<br />
Aubiere<br />
Digital Elevation map with 90 m resolution<br />
Project 3407-1<br />
ELECTROMAGNETIC METHODS: A WAY TO<br />
FORECAST E<strong>AR</strong>THQUAKES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Four years (May, 2006 to April, 2010)<br />
Objectives<br />
The objective of the project was designed to develop an<br />
integrated approach of Electromagnetic (EM) methodologies<br />
applied to active faults, by emphasizing ground-based<br />
monitoring systems, covering the EM spectrum, in order to<br />
evaluate pre-seismic signals, constrain the source mechanism<br />
and validate signals recorded on board of EM Demeter satellite<br />
launched.<br />
Accomplishments<br />
i) New complex electromagnetic equipments recording the<br />
EM and the seismicity have been deployed in Corinth Gulf.<br />
Real time data transfer from one station is effective and<br />
daily visualisation is automatically per<strong>for</strong>med on new built<br />
web site VEML (http://virtual-electromagneticlaboratory.com/)<br />
ii) New software <strong>for</strong> signal recognition have been developed<br />
which allows finding electric signals associated with seismic<br />
events. This part of the work focuses on co-seismic events<br />
iii) The frame of an expert system has been elaborated<br />
including detection of anomalous signals<br />
iv) A Geographical In<strong>for</strong>mation System (GIS) has been set up,<br />
and analysis based on queries of characteristics of<br />
earthquakes and EM phenomena is in progress. The<br />
progress systematic study of induced electric signals by<br />
earthquakes allows a better understanding of the<br />
generation of EM signals<br />
v) Based on this project an International Virtual Electro<br />
Magnetic Laboratory (VEML) was set up, with the objective<br />
to implement complementary expertise in Natural Hazards<br />
Research papers published: Eight
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (February, 2007 to January, 2011)<br />
Objectives<br />
The aim of the proposal was to undertake the <strong>for</strong>mulation,<br />
implementation and experimental validation of a comprehensive<br />
numerical methodology to simulate crack initiation and<br />
propagation in solid, amorphous glassy polymers over a wide range<br />
of loading rates and thermal conditions. As a final deliverable, a<br />
Finite Element code was to be developed that can model<br />
i) The development of shear banding<br />
ii) The Initiation, widening and breakdown of crazes<br />
iii) The Propagation of cracks as a result of the competition<br />
between these two processes in glassy amorphous polymeric<br />
materials<br />
The code was to be supplemented by extensive controlled<br />
experiments on commercial glassy amorphous polymers like poly<br />
methyl metacrylate (PMMA) and polycarbonate (PC) to ascertain the<br />
parameters involved in the modeling. This endeavour was expected<br />
to provide the practicing engineer a comprehensive predictive<br />
capability over fracture parameters like the critical fracture<br />
toughness Kc over a wide range of loading rates (ranging from<br />
static/slow to dynamic/impact-like loading) and temperatures (upto<br />
the glass transition temperature) and enable a fracture-based<br />
design procedure <strong>for</strong> these materials<br />
Accomplishments<br />
i) Basic constitutive model <strong>for</strong> glassy amorphous polymers<br />
developed<br />
ii) Cohesive zone model developed <strong>for</strong> crazing<br />
iii) Computational model developed are as follows:<br />
a) Study on the importance of thermo-elastic cooling in crazing<br />
at high strain rates<br />
b) Determination of appropriate sample preparation and<br />
simulation techniques <strong>for</strong> MD simulations of mechanical<br />
behavior of glassy polymers<br />
c) Applicability of rubber elastic theories to describe large strain<br />
plastic de<strong>for</strong>mation in glassy polymers<br />
d) Study of the very early stages of cavitation in polymers<br />
e) MD analysis of cavitation in glassy polymers: Probing and<br />
characterizing the early stages of cavitation in glassy<br />
polymers in molecular dynamics simulations<br />
f) A multiscale study of age induced brittleness and<br />
rejuvenation in polymers<br />
g) Simulation of fracture in polymers under high strain rates<br />
h) Experimental and numerical analysis of glassy polymer<br />
fracture at high loading rate; Three dimensional effects on<br />
the crack tip fields in polycarbonate<br />
Research papers published: Five<br />
Project 3608-1<br />
DEVELOPMENT OF AN EXPERIMENTALLY VALIDATED<br />
SIMULATION SCHEME FOR FRACTURE OF GLASSY,<br />
AMORPHOUS POLYMERS<br />
Research Activities 2010-11<br />
Material Sciences<br />
Dr. Sumit Basu<br />
Department of Mechanical<br />
Engineering<br />
Indian Institute of Technology<br />
Kanpur<br />
Prof. Rafael Estevez<br />
Laboratoire GEMPPM<br />
INSA de Lyon<br />
Villeurbanne<br />
23
24<br />
Material Sciences<br />
Dr. Shrikant V Joshi<br />
International Advanced Research<br />
Centre <strong>for</strong> Powder Metallurgy and<br />
New Materials<br />
Hyderabad<br />
Dr. Christophe. I. Martin<br />
Laboratoire SIMAP-GPM2, INPG<br />
CNRS<br />
Damaine Universitaire<br />
St. Martin d' Heres<br />
Project 3608-3<br />
INVESTIGATION OF COMPACTION AND SINTERING OF<br />
NANO POWDERS USING DISCRETE ELEMENT METHOD (DEM)<br />
SIMULATIONS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and six months(April, 2007 to<br />
September, 2010)<br />
Objectives<br />
¡Code development <strong>for</strong> DEM simulations of uniaxial and<br />
isostatic compaction of nano sized ceramic as well as<br />
metallic powders and composites<br />
¡Assessment of the role of surface energy of nano particles<br />
in <strong>for</strong>ming agglomerates during compaction<br />
¡Assessment, through dynamic dislocation simulations, of<br />
contact laws <strong>for</strong> submicron particles<br />
¡Using the results of DEM simulations on compaction as<br />
initial conditions, code development <strong>for</strong> DEM simulations<br />
of sintering of nano powders<br />
¡Experimental validation of DEM models developed <strong>for</strong><br />
compaction and sintering of nano powders<br />
Accomplishments<br />
i) Adhesion and non contact Van der Waals interaction <strong>for</strong>ce<br />
implementation<br />
ii) Crushing test simulations on agglomerates and aggregates<br />
of various particle size<br />
iii) Close die compaction simulations of powders and particle<br />
size effect demonstration<br />
iv) Extension of close die compaction simulations to unloading<br />
process stages and experimental verification<br />
v) Simulated the effect of binder, bond strength and particle<br />
size during tensile and compression tests, partial<br />
experimental validation of the simulation results<br />
Research papers published: Three<br />
Papers presented in conferences: 5
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years and six months (September, 2007 to<br />
February, 2011)<br />
Objectives<br />
The objective of the project was to design functional<br />
nanomaterials obtained either through hybrid interpenetrated<br />
fibrillar networks between thermoreversible polymer gels and<br />
an organogel or through the encapsulation of supramolecular<br />
polymers within the fibrils of covalent polymers. Both aspects<br />
were achieved by using simple physical processes such as<br />
thermoreversible gelation, liquid-liquid or liquid-solid phase<br />
separation, heterogeneous nucleation, self-assembling and<br />
the like.<br />
The following routes were taken up:<br />
i) Hybrid interpenetrated fibrillar network<br />
ii) Encapsulation of supramolecular polymers within the<br />
fibrils of covalent polymers<br />
Accomplishments<br />
i) Design of composite gels of polystyrene and oligo(pphenylenevinylene)<br />
(OPV) with improved physical<br />
properties<br />
ii) Insights on the morphological and physical properties of<br />
the hybrid gel using small angle X-ray scattering and AFM<br />
studies<br />
iii) Design of composite gels of OPVs and carbon nanotubes<br />
(CNTs)<br />
iv) Preparation of superhydrophobic and self-cleaning<br />
coatings of OPV-CNT composites<br />
v) Design of various organogel morphology by toying with<br />
end groups and solvent type<br />
Research papers published: Four<br />
Papers presented in conferences : 7<br />
Project 3708-2<br />
FUNCTIONAL HYBRID NANOMATERIALS OF POLYMERIC GELS AND p -<br />
CONJUGATED SELF-ASSEMBLIES<br />
a) b)<br />
a) Photographs of solutions of OPVOH, immiscible CNTs, and a dispersion of the<br />
-4<br />
OPV–CNT composite in chloro<strong>for</strong>m. b) OPVOH gels in toluene (5x10 m) with 0,<br />
0.22, 0.45, 0.9, and 1.3 wt% of MWNTs with respect to toluene (left to right).<br />
Research Activities 2010-11<br />
Material Sciences<br />
Prof. Ayyappanpillai<br />
Ajayaghosh<br />
National Institute <strong>for</strong> Interdisciplinery<br />
Science & Technology<br />
Thiruvananthapuram<br />
Prof. Jean-Michel Guenet<br />
Institut Charles Sadron<br />
CNRS UPR 22<br />
Strasbourg<br />
25
26<br />
Environmental Sciences<br />
Prof. Surya S. Singh<br />
Department of Biochemistry<br />
Osmania University<br />
Hyderabad<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Project 3709-1<br />
CH<strong>AR</strong>ACTERIZATION OF METAL RESPONSIVE GENES FROM BACTERIA<br />
Dr Agnès Rodrigue<br />
Microbiologie, Adaptation et<br />
Pathogénie UMR5240 CNRS-INSA-<br />
UCB<br />
Villeurbanne<br />
Duration: Three years and six months (September, 2007 to<br />
February, 2011)<br />
Objectives<br />
i) In Silico approach <strong>for</strong> screening, identification and<br />
selection of metal responsive genes in Pseudomonas<br />
putida and P.aeruginosa<br />
ii) A proteomic approach <strong>for</strong> the identification of nickel and<br />
cobalt responsive genes in Pseudomonas aeruginosa and<br />
P. putida<br />
iii) Cloning and expression of genes selected from<br />
Pseudomonas putida and P.aeruginosa, following<br />
bioin<strong>for</strong>matics or comparative proteomics<br />
iv) Generation of knockout mutants <strong>for</strong> Ni and Co transporter<br />
gene(s) in P.putida and P. aeruginosa<br />
v) Applications in metal removal (Ni/Co) using recombinant<br />
bacteria<br />
Accomplishments<br />
i) A complete genomic analysis of metal transportomes has<br />
been accomplished from the four divergent Pseudomonas<br />
(Ppu, Pae, Pfl, Psy) which aided in identifying two novel<br />
heavy metal resistance determinants in Ppu and Psy (mrdH<br />
and rcnAPsy)<br />
ii) A new metal efflux transporter, mrdH, displaying chimeric<br />
domain organization, broad substrate spectrum has been<br />
identified in P. putida KT2440<br />
iii) Recombinant E. coli <strong>AR</strong>Y023 and Deinococus radiodurans<br />
expressing NiCoT genes were explored to decontaminate<br />
60 Co from spent decontamination solutions of nuclear<br />
power reactors<br />
iv) The proteomics approach led to the identification of 182<br />
proteins regulated by Ni or Co. Among them, 9 are proteins<br />
of unknown function that constitute of wide reservoir of<br />
novel genes <strong>for</strong> further studies<br />
v) The biological component <strong>for</strong> the designing of Ni and Co<br />
biosensor <strong>for</strong> Ni and Co environmental monitoring is<br />
achieved<br />
Research papers published: Three<br />
Papers presented in conference: 1<br />
Posters: 3
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (January, 2008 to December, 2010)<br />
Objectives<br />
The objective of this project was to selectively reduce nitrate in water<br />
into nitrogen by totally avoiding the <strong>for</strong>mation of ammonium ion, an<br />
undesirable product. Two routes were to be compared: the catalytic<br />
and the electrocatalytic ones. The specific objectives were:<br />
i) Preparation of Palladium/tin catalysts and characterization by<br />
various surface analytical techniques ii) Determination of activity<br />
and selectivity <strong>for</strong> nitrate removal by catalysis and electrocatalysis.<br />
iii) Evaluation of the catalytic reduction of nitrate in water by varying<br />
different parameters such as the pH, the hydrogen partial pressure,<br />
and the temperature. iv) Examination of the electrocatalytic<br />
reduction of nitrate in water by fast sweep cyclic voltammetry, square<br />
wave voltammetry, amperometry, rotating ring disc electrode and<br />
steady state polarisation technique. v) Comparison of the two<br />
techniques (catalytic and electrocatalytic) in the same conditions and<br />
on the same catalysts to gain a better understanding of the reaction<br />
mechanism.<br />
Accomplishments<br />
i) Highest active and selective catalysts PdSn/Al O and PdSn/TiO<br />
2 3 2<br />
were prepared<br />
ii) Superior nano-electrocatalysts PdSn/Ti and PdAg/Ti were<br />
–<br />
developed <strong>for</strong> the direct electrochemical reduction of NO to N<br />
3 2<br />
iii. Developed a 25A (1.5L/hr) capacity electrochemical nitrate<br />
removal unit to treat 1000ppm of nitrate contaminated water<br />
iv. Additionally, an electrocoagulation process (0.5L/hr) was<br />
developed <strong>for</strong> nitrate removal without intermediates<br />
v. Filed a joint patent in India and PCT<br />
Research papers published: Two<br />
Patent filed : One<br />
Experimental setup<br />
Research Activities 2010-11<br />
Other Priority Areas - Water<br />
Project 3800-W1<br />
ENHANCED PROCESSES FOR THE REMOVAL OF NITRATE FROM WATER<br />
Dr. S. Vasudevan<br />
Electro Inorganic Chemicals Division<br />
Central Electrochemical Research<br />
Institute (CSIR)<br />
Karaikudi<br />
Dr. Florence Epron<br />
Laboratoire de Catalyse en Chimie<br />
Organique, UMR6503 CNRS<br />
Université de Poitiers<br />
Poitiers<br />
27
28<br />
Other Priority Areas - Biotechnology<br />
Dr. Rita Mulherkar<br />
Advanced Centre <strong>for</strong> Treatment,<br />
Research and Education in Cancer<br />
Tata Memorial Centre<br />
Navi Mumbai<br />
Dr. Guy Zuber<br />
Equipe de Pharmacie Biogalénique<br />
Faculté de Pharmacie<br />
Illkirch<br />
Project 3700-B1<br />
T<strong>AR</strong>GETED DELIVERY OF RNAi USING SYNTHETIC VECTORS<br />
FOR GENE THERAPY OF HEAD AND NECK SQUAMOUS CELL<br />
C<strong>AR</strong>CINOMAS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and six months (September, 2007 to<br />
February, 2011)<br />
Objectives<br />
i) Construction, cloning and characterization of RNAi<br />
molecules to ATM and Cyclin D1 genes<br />
ii) Development of novel delivery vectors compatible <strong>for</strong> in<br />
vivo administration<br />
iii) Packaging the plasmid encoding RNAi molecules into<br />
novel delivery vectors<br />
iv) In vitro and in vivo testing the ability of this approach to<br />
sensitize tumour cells to chemotherapy / radiotherapy in<br />
pre-clinical studies using xenograft nude mouse model<br />
Accomplishments<br />
i) shRNA to Cyclin D1 and ATM have been successfully<br />
constructed in plasmid vectors and tested in vitro<br />
ii) Cyclin D1 knock down sensitizes cells to the drug cisplatin<br />
as measured by cell viability assay as well as colony<br />
<strong>for</strong>mation assay<br />
iii) Cyclin D1 knock down cells are sensitive to cisplatin when<br />
injected in vivo in nude mice<br />
iv) ATM knock down cells become sensitive to radiation<br />
compared to wild type cells<br />
v) PEIY could efficiently deliver oligonucleotide in 293 cells<br />
and other siRNA in cells<br />
Research papers published: Four<br />
Papers presented in conferences: 4<br />
HeLa cells transfected with PEI-500
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Environmental<br />
Sciences<br />
4<br />
Material<br />
Sciences<br />
12<br />
Area-Wise Distribution of Ongoing Projects<br />
(2010 - 2011)<br />
Chart No. 2<br />
Others<br />
8<br />
Earth and<br />
planetary Sciences<br />
3<br />
Instrumentation<br />
1<br />
Pure &<br />
Applied Mathematics<br />
3<br />
Pure & Applied<br />
Chemistry<br />
9<br />
Total no. of projects : 61<br />
Research Activities 2010-11<br />
Life &<br />
Health Sciences<br />
12<br />
Pure &<br />
Applied Physics<br />
9<br />
29
30<br />
Projects Ongoing<br />
AS ON 31-3-2011<br />
Table - 2<br />
Distribution Series-Wise<br />
Series No. No. of Projects Project Nos.<br />
30 1 3009-1<br />
36 2 3607-1, 3608-2<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
37 5 3701-1, 3703-1, 3703-2, 3706-1, 3708-1<br />
38 11 3803-1, 3803-2, 3803-3, 3804-2, 3805-1,<br />
3805-2, 3808-1, 3808-2, 3808-3, 3809-1,<br />
3800-B1<br />
39 7 3903-1, 3904-1, 3905-1, 3907-1, 3908-1,<br />
3900-W1, 3900-IT-1<br />
40 9 4003-1,4003-2,4003-3, 4004-1, 4005-1,<br />
4008-1, 4008-2, 4000-W1, 4000-IT-1<br />
41 11 4101-1, 4103-1, 4103-2, 4104-1, 4104-2,<br />
4105-1, 4105-2, 4107-1, 4108-1, 4109-1,<br />
4100-IT-1<br />
42 6 4204-1, 4204-2, 4205-1, 4208-1, 4208-2,<br />
4200-IT-1<br />
43 5 4301-1, 4303-1, 4304-2, 4305-1, 4300-IT-1<br />
44 4 4404-2, 4405-1, 4408-1, 4409-1<br />
Total 61
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years and six months (February, 2008 to July,<br />
2011)<br />
Objectives<br />
i) Giving a precise mathematical framework<br />
ii) Exploring the controllability question (this means to<br />
investigate the possibility to steer the system to any final<br />
state by choosing an appropriate control)<br />
iii) Study the related question of stabilizability<br />
iv) Analyse stabilizability of feedback control, search <strong>for</strong> local<br />
feedback stabilization results in the cases of complete and<br />
partial observation of the state<br />
v) Explore related optimal control problems<br />
vi) Numerical analysis and computation<br />
vii) Understand the limiting behaviour of the control<br />
problems, <strong>for</strong> example, under homogenization process<br />
Accomplishments<br />
i) Different models <strong>for</strong> fluid-solid interaction have been<br />
studied in appropriate mathematical framework <strong>for</strong><br />
controllability questions : a) Coupled system with Stokes<br />
equation <strong>for</strong> the fluid in 2 dimensional domain and an<br />
ordinary differential equation (o.d.e) <strong>for</strong> the structure,<br />
modeling the de<strong>for</strong>mations of an elastic body b) Helmholtz<br />
equation to model the vibrations of a coupled fluid-solid<br />
system<br />
ii) The study of meta-materials which are electromagnetic<br />
materials having negative permittivities and/or<br />
permeabilities has been initiated by setting up a<br />
mathematical model and is ready <strong>for</strong> further study of<br />
control and homogenization<br />
iii) A numerical implementation of feedback control <strong>for</strong> the<br />
important problem of fluid control modeled by Navier-<br />
Stokes equation has been intiated and is to be investigated<br />
further in the coming year<br />
iv) The practical problem of Data assimilation has been tried<br />
numerically <strong>for</strong> the Burgers' equation model using optimal<br />
control techniques. Further applications with models used<br />
in atmospheric sciences is now possible<br />
v) Compressible Navier-Stokes system has been taken up <strong>for</strong><br />
the study of controllability and stabilizability and optimal<br />
control<br />
Research papers published: Nine<br />
Project 3701-1<br />
CONTROL OF SYSTEMS OF P<strong>AR</strong>TIAL<br />
DIFFERENTIAL EQUATIONS<br />
Research Activities 2010-11<br />
Pure and Applied Mathematics<br />
Prof. Mythily Ramaswamy<br />
T.I.F.R Centre <strong>for</strong> Applicable<br />
Mathematics<br />
Bangalore<br />
Prof. Jean-Pierre Raymond<br />
Institut de Mathématiques<br />
Université Paul Sabatier<br />
Toulouse<br />
31
32<br />
Pure and Applied Mathematics<br />
Prof. Rekha P. Kulkarni<br />
Department of Mathematics,<br />
Indian Institute of Technology<br />
Bombay<br />
Mumbai<br />
Professor Mario Ahues<br />
Laboratoire de Mathématiques de<br />
l’Université de Saint-Etienne<br />
(LaMUSE EA 3989)<br />
Université de Lyon<br />
Saint Etienne<br />
Project 4101-1<br />
NUMERICAL TREATMENT OF INTEGRAL OPERATORS WITH<br />
NON-SMOOTH KERNELS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (September, 2009 to August, 2012)<br />
Objectives<br />
The focus of this project is numerical solution of single variable<br />
and multi-variable Fredholm integral equations of the second<br />
kind and of the associated eigenvalue problems. The<br />
collaborators would like to extend the available results <strong>for</strong><br />
integral operators with smooth kernels to the case of integral<br />
operators with non-smooth kernels of the following two types:<br />
(i) continuous kernels which are non-differentiable across the<br />
diagonal, (ii) weakly singular kernels having<br />
algebraic/logarithmic singularities. The main idea <strong>for</strong> treating<br />
the continuous kernels is a careful choice of the subintervals in<br />
the composite numerical quadrature so as to restore the order<br />
of convergence in spite of the nonsmoothness of the kernel<br />
across the diagonal. For weakly singular kernels, a<br />
comparative study of singularity subtraction and product<br />
integration techniques is envisaged. Also, a two-grid method<br />
based on a new approximating operator introduced and<br />
studied by one of the investigators will be proposed. Iterative<br />
refinement schemes will be considered <strong>for</strong> the eigenvalue<br />
problems. For multivariable integral equations, the<br />
collaborators would like to study collocation and other<br />
projection methods as well as global approximation methods.<br />
It is intended to develop software packages <strong>for</strong> the algorithms<br />
developed during the project.<br />
Accomplishments<br />
i) Study of rates of convergence and asymptotic series<br />
expansion in the case of a smooth kernel<br />
i) Study of appropriate modification in a quadrature rule so<br />
as to take into consideration the lack of smoothness along<br />
the diagonal of the kernel of the type of Green's function<br />
ii) Asymptotic expansions <strong>for</strong> solutions of second kind<br />
Fredholm integral equations with kernel of the type of<br />
Green's function<br />
iii) Convolution-truncation <strong>for</strong> weakly singular kernels<br />
iv) Comparative analysis "discretization followed by<br />
linearization" against "linearization followed by<br />
discretization"<br />
Papers presented in conferences: Five<br />
Papers presented in conferences: 4
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (September, 2010 to August, 2013)<br />
Objectives<br />
The collaborators will describe the Cannon-Thurston map in<br />
terms of the ending laminations. When (M,P) is the product of a<br />
surface S with boundary by an interval, the set of the closed<br />
geodesics <strong>for</strong> an hyperbolic on (M,P) which are shorter than the<br />
Margulis constant <strong>for</strong>m a link in M. It is planned to study this link<br />
and try to relate it to the end invariants.<br />
Study the lines of minima of Steven Kerckhoff which are defined<br />
as the set of points s(t) in the Teichmuller space T(S) where the<br />
lamination l+tl' has shortest length when t varies over the<br />
positive reals. In particular, how this line extends to the Quasi-<br />
Fuchsian space (viewed as the complexication of Teichmuller<br />
space)<br />
Extend the Theorem of Bonahon on the Quasi-Fuchsian space<br />
to the space of metrics on an acylindrical hyperbolic manifold<br />
M necessary and sufficient conditions <strong>for</strong> a sequence of convex<br />
cocompact Kleinian groups to converge to a point in the<br />
boundary of their de<strong>for</strong>mation space. Such conditions can be<br />
expressed either in terms of the behaviour of the bending<br />
measured geodesic laminations or in terms of the behaviour of<br />
the con<strong>for</strong>mal structures at infinity.<br />
Accomplishments<br />
i) Description of Cannon-Thurston maps completed<br />
ii) Negative answer obtained to good analytical properties of<br />
Cannon-Thurston maps in general<br />
iii) Negative answer obtained to existence of Cannon-Thurston<br />
maps <strong>for</strong> higher rank symmetric spaces in general<br />
iv) Pattern Rigidity project completed<br />
Research papers published: One<br />
Papers presented in conferences: 5<br />
Project 4301-1<br />
KLEINIAN GROUPS: GEOMETRICAL AND<br />
ANALYTICAL ASPECTS<br />
Research Activities 2010-11<br />
Pure and Applied Mathematics<br />
Dr. Mahan Mj<br />
School of Mathematical Sciences,<br />
RKM Vivekananda University<br />
West Bengal<br />
Prof. Jean-Pierre Otal<br />
Laboratoire Emile Picard<br />
Université Paul Sabatier<br />
Toulouse<br />
33
34<br />
Life and Health Sciences<br />
Dr. Saumitra Das<br />
Department of Microbiology and<br />
Cell Biology<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Robin Fahraeus<br />
Institut de Pharmacologie<br />
INSERM 940<br />
Paris<br />
Project 3703-1<br />
STUDIES ON THE REGULATION OF p53 mRNA TRANSLATION<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and nine months(August, 2007 to April,<br />
2011)<br />
Objectives<br />
The tumor suppressor protein p53 plays multiple integral<br />
functions in the cell via controlling expression of multitude of<br />
downstream genes involved in cell cycle arrest and apoptosis.<br />
Thus, the level of the protein and its iso<strong>for</strong>ms should be tightly<br />
regulated under both normal physiological as well as stress<br />
conditions. The project aims to study the regulation of p53<br />
mRNA translation at the level of initiation. The specific<br />
objectives are:<br />
i) Characterization of the internal ribosome entry sites within<br />
p53 mRNA<br />
ii) Characterization of p53 mRNA translation control by the<br />
E3 ubiqutin ligase Mdm2<br />
Accomplishments<br />
i) The Mdm2 protein binds directly to the p53 mRNA to induce<br />
p53 synthesis. This is the first report on E3 ligase binding an<br />
mRNA and controlling translation<br />
ii) The Mdm2- p53 mRNA interaction requires Mdm2 to be<br />
phosphorylated on Ser395. This site is phosphorylated by<br />
ATM and links the DNA damage response with Mdm2, p53<br />
synthesis and activation<br />
iii) The p53/47 product is induced by PERK in response to the<br />
unfolded protein response (UPR) and is required <strong>for</strong><br />
endoplasmic reticulum (ER) stress-induced G2 arrest<br />
iv) Polypyramidine tract binding protein (PTB) acts as a<br />
transacting factor <strong>for</strong> p53 mRNA translation and relative<br />
abundance of PTB in the cytoplasm differentially regulates<br />
IRES-mediated translation of the p53 iso<strong>for</strong>ms<br />
v) hnRNP C1/C2 differentially regulates synthesis of p53 and<br />
p53/47 iso<strong>for</strong>ms<br />
Research papers published: Four<br />
Papers presented in conference: 15<br />
Poster: 17
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years and nine months (April, 2008 to<br />
December, 2011)<br />
Objectives<br />
This project aims to study various immune parameters in<br />
different categories of human population resident in Eastern<br />
(malaria endemic) and Western (urban malaria non-endemic)<br />
regions of India, and determine the possible relationship of<br />
immune and genetic markers with resistance/susceptibility to<br />
malaria.<br />
The objectives are:<br />
a) To analyse the self-antibody-mediated immune responses<br />
in these different groups of patients<br />
b) To monitor thymic T cell output T cell receptor excision<br />
circle (TREC) analysis<br />
c) To per<strong>for</strong>m genetic analysis of certain host-genes involved<br />
in immunomodulation, <strong>for</strong> both the innate and adaptive<br />
immunity (TLR2, TLR4, TLR9, IFN γ, TNF α,<br />
IL-10, IL-4, and<br />
TGF β)<br />
Accomplishments<br />
i) Setting up of cohorts of more than 300 individuals from<br />
controls to P. falciparum (Pf) infected patients divided in<br />
several groups: Mild (MM), Severe Non Cerebral (SNCM),<br />
Multi Organs Dysfunction (MOD), Cerebral Malaria (CM)<br />
and Cerebral malaria with multi organs dysfunction (CM-<br />
MOD). Two controls groups with septicaemia and<br />
encephalitis have been added to the study<br />
ii) Definition of 26 plex cytokine profiles in severe and non<br />
severe Pf malaria<br />
iii) Analysis of repertoire of autoantibody produced against<br />
brain, liver, lung and kidney- definition of marker linked to<br />
malaria severity;<br />
iv) Analysis of parasite antigen-specific humoral response -<br />
Correlation of the spectrum of parasite specific antibody<br />
response with severe and non severe Pf malaria in Orissa<br />
v) Analysis of genetic factors using SNPs <strong>for</strong> TLR-4, TNF- α (-<br />
238 and -308, both G to A; iNOS (-954 G to C, -1173 C to<br />
T-1173 C to T); IL-10 (-819 C to T, -592 C to A; -1082 G<br />
to A); TGF β1 (+10 T to C, +25 G to C); IFNγR1 (-56 T to<br />
C) in Pf patients and in controls<br />
Research papers published: One<br />
Project 3703-2<br />
ROLE OF IMMUNE AND GENETIC FACTORS IN THE<br />
OUTCOME OF PLASMODIUM FALCIP<strong>AR</strong>UM MAL<strong>AR</strong>IA<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Dr. Shobhona Sharma<br />
Department of Biological Sciences<br />
Tata Institute of Fundamental<br />
Research<br />
Mumbai<br />
Dr. Sylviane Pied<br />
Centre d’Immunologie et de Biologie<br />
Parasitaire<br />
Institut Pasteur de Lille, INSERM U 547<br />
Lille<br />
35
36<br />
Life and Health Sciences<br />
Prof. Tapas K. Kundu<br />
Molecular Biology & Genetics Unit<br />
Jawaharlal Nehru Centre <strong>for</strong><br />
Advanced Scientific Research<br />
Bangalore<br />
Prof. Philippe Bouvet<br />
Ecole Normale Supérieure de Lyon<br />
Laboratoire Joliot Curie<br />
Lyon<br />
Characterization of the Nucleolin complex<br />
Project 3803-1<br />
STRUCTURE-FUNCTION ANALYSIS OF HISTONE<br />
CHAPERONES: ROLE IN CHROMATIN DYNAMICS AND<br />
TRANSCRIPTIONAL REGULATION<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and six months (May, 2008 to October,<br />
2011)<br />
Objectives<br />
Among a plethora of histone interacting proteins that carry out<br />
several functions, histone chaperones are a unique class of<br />
proteins regulating chromatin functions. Although the<br />
functions of histone chaperones are well studied in the events of<br />
chromatin replication, its functional involvement in regulating<br />
transcription is just being elucidated. Furthermore, histone<br />
variants are integral component of chromatin involved in<br />
distinct functional aspects. An endeavour to discover new<br />
histone chaperones and also investigate the molecular<br />
mechanisms in the physiological context is an important aspect<br />
of the project. Furthermore, functional comparisons across<br />
different classes of histone chaperones particularly in terms of<br />
histone transfer ability, co-remodelling activity and regulation<br />
of chromatin transcription will also be explored. The following<br />
were the specific objectives:<br />
1. Functional comparisons between histone chaperones with<br />
canonical nucleosomes on histone deposition specificity,<br />
nucleosome dynamics, and co-remodelling activity, on<br />
conventional and variants nucleosomes<br />
2. Molecular mechanisms enumerating the in vivo functions<br />
of newly discovered histone chaperones-PC4 and<br />
Nucleolin<br />
Accomplishments<br />
i) Baculo cloning and expression of nucleolin<br />
ii) In vitro acetylation, site identification <strong>for</strong> nucleolin<br />
acetylation and generation of acetylated nucleolin specific<br />
antibodies<br />
iii) Remodelling assay with nucleolin<br />
iv) Stable cell line has been made. Pulling down the complexes<br />
and partial characterization of nucleolin complexes<br />
v) Effects of the chaperone nucleolin on global gene<br />
expression and on histone dynamics<br />
vi) Global distribution of nucleolin<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (December, 2008 to November, 2011)<br />
Objectives<br />
i) Establish the list of all genes (genome-wide coverage)<br />
whose siRNA-mediated downmodulation affects the<br />
endocytosis and retrograde transport of Shiga toxin<br />
(defined as Shiga siRNAome) in a Drosophila cell line, and<br />
validate targets in a human cell line<br />
ii) Comparison between the siRNAomes of Shiga toxin and<br />
GPI-GFP and with the published literature on similar<br />
experiments with SV40 virus, the collaborators hope to<br />
establish common principles and specific differences <strong>for</strong><br />
the clathrin-independent cellular uptake process of these<br />
marker proteins<br />
iii) Establish the list of genes (genome-wide coverage) whose<br />
siRNA-mediated downmodulation affects the endocytosis<br />
and retrograde transport of ricin (defined as ricin<br />
siRNAome)<br />
iv) Compare siRNAomes of Shiga toxin and ricin and<br />
establish common principles and specific differences <strong>for</strong><br />
the retrograde transport of these protein toxins<br />
v) Through both: a) identification of key regulators of Shiga<br />
toxin and ricin entry into cells, and b) lay the groundwork<br />
<strong>for</strong> the development of toxin inhibitors (small molecules)<br />
that would respond to medical needs in infectious disease<br />
(hemolytic-uremic syndrome) and protection against<br />
bioterrorism<br />
Accomplishments<br />
i) Screening of more than 600 tagged proteins <strong>for</strong> their<br />
localization on tubular endocytic membranes invaginations<br />
induced by Shiga toxin; identification of 10 hits = cytosolic,<br />
plasma membrane, cytoskeleton, and Rab proteins<br />
ii) Identification of cellular proteins that like Shiga toxin induce<br />
plasma membrane invaginations<br />
iii) Analysis of glycosphingolipid clustering by Shiga toxin and<br />
cellular proteins by fluorescence anisotropy<br />
measurements; labeling of cells with synthetic glycolipids to<br />
obtain conditions optimum <strong>for</strong> Shigaintoxication<br />
iv) Development of proteomics and lipidomics approaches on<br />
transport intermediates of clathrin-independent<br />
endocytosis<br />
Research papers published: One<br />
Papers presented in conference: 5<br />
Project 3803-2<br />
siRNAome OF TOXIN ENDOCYTOSIS AND RETROGRADE<br />
TRANSPORT<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Prof. Satyajit Jitu Mayor<br />
National Centre <strong>for</strong> Biological<br />
Sciences<br />
Bangalore<br />
Prof. Ludger Johannes<br />
Institut Curie<br />
UMR 144 Curie/CNRS<br />
Paris<br />
Co-localization between a surface cargo in<br />
protein induced tabules<br />
37
38<br />
Life and Health Sciences<br />
Dr. Shyamala Mani<br />
Indian Institute of Science<br />
Bangalore<br />
Prof. Pierre Gressens<br />
INSERM U 676<br />
IFR 02 & IFRH<br />
Hôpital Robert Debré(AP-HP)<br />
Paris<br />
Project 3803-3<br />
NEURAL DIFFERENTIATION OF EMBRYONIC STEM CELLS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (January, 2009 to December, 2011)<br />
Objectives<br />
i) To delineate the role of proneural transcription factors in<br />
neuronal subtype determination in human and mouse<br />
embryonic stem cells<br />
ii) To determine the role of extrinsic factors on neural<br />
differentiation<br />
Accomplishments<br />
i) To fulfil the goal of the first objective the collaborators<br />
created a mouse embryonic stem cell line that expresses the<br />
proneural transcription factor, that the collaborators can<br />
turn off and on at different time points during neural<br />
differentiation of the ES cells<br />
ii) Assays have been standardized that will allow collaborators<br />
to differentiate mouse ES cells into neuronal lineage and to<br />
look at the effect of the proneural transcription factors on<br />
the subtype of neurons that are being produced<br />
iii) To address the second objective extrinsic factors that are<br />
important <strong>for</strong> granule neuron differentiation have been<br />
looked into and how these factors interact with intrinsic<br />
determinants of neuronal subtype has been studied<br />
iv) The sonic hedgehog signalling pathway has been<br />
characterised during human cerebellar development.<br />
Cerebellar development in cases of babies born<br />
prematurely has been characterised to understand how the<br />
signalling pathways have been perturbed.<br />
Research papers published: Five<br />
Poster: 2
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (September, 2008 to August, 2011)<br />
Objectives<br />
i) Superimposition of protein 3D structures using a structural<br />
alphabet; Improvements of the approach and extension to<br />
multiple structure superimpositions; Analysis of protein -<br />
protein interactions with a structural alphabet<br />
ii) Novel analyses on circular permutations<br />
Accomplishments<br />
i) Best available approach to superimpose protein structures<br />
and mine the Protein DataBank<br />
ii) A webserver on this approach is freely available to the<br />
scientific community<br />
iii) Useful approach to improve previously superimposed<br />
protein structures<br />
iv) A webserver on "Database of Structural Alignments (DoSA)"<br />
is in the final stages <strong>for</strong> public release<br />
v) The extension of the approach to multiple structure<br />
superimpositions is excellent<br />
Research papers published: Nine<br />
Papers presented in conferences: 1<br />
Poster : 8<br />
Project 3903-1<br />
3-D COMP<strong>AR</strong>ISON OF PROTEINS REPRESENTED BY BLOCKS<br />
Comparison of multiple structural alignments between (left) Multiprot and (right) mulPBA.<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Prof. Narayanaswamy<br />
Srinivasan<br />
Molecular Biophysics Unit<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Alexandre G. de Brevern<br />
INSERM UMR -S 665<br />
Dynamique des Structures et<br />
Interactions des Macromolécules<br />
Biologiques<br />
Université Paris Diderot<br />
Paris<br />
39
40<br />
Life and Health Sciences<br />
Prof. Sanjeev Galande<br />
Indian Institute of Science Education<br />
and Research (IISER)<br />
Pune<br />
Dr. Oliver Bischof<br />
Institut Pasteur<br />
Unite d'Organisation Nucleaire et<br />
Oncogenese, INSERM U993<br />
Paris<br />
Project 4003-1<br />
ROLE OF CHROMATIN <strong>AR</strong>CHITECTURE IN<br />
CELLUL<strong>AR</strong> SENESCENCE<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (April, 2010 to March, 2013)<br />
Objectives<br />
i) To understand the alterations in chromatic structure and<br />
epigenetic changes induced during establishment and<br />
maintenance of the senescence phenotype<br />
ii) To evaluate the role of SATB1 in organization of chromatin<br />
structure and gene regulation during cellular senescence<br />
iii) To study the role of SATB1 in gene regulation during<br />
tumorigenesis<br />
Accomplishments<br />
i) Generation of primary fibroblast stably silenced <strong>for</strong> SATB1<br />
expression<br />
ii) Transcriptional profile of SATB1-silenced cells<br />
iii) SATB1 expression profile in tumor cell lines and primary<br />
tumor samples<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (June, 2009 to May, 2012)<br />
Objectives<br />
i) Creation of a specialized, non-redundant database<br />
ii) generation of additional crystallographic data on some<br />
independent components <strong>for</strong> which the structural data in<br />
the <strong>for</strong>m of complexes are available<br />
iii) identification of con<strong>for</strong>mation changes by comparing the<br />
structures of the free molecules to the ones in the complex<br />
and development of descriptors that capture the largescale<br />
movements associated with the complex <strong>for</strong>mation<br />
iv) analysis of the changes in hydration and mobility of<br />
protein atoms involved in binding<br />
v) classification of regions of protein molecules in terms of<br />
their flexibility in relation to the binding site<br />
vi) characterisation of collective movements<br />
vii) understanding the phenomenon of oligomer assembly<br />
viii) incorporation of the results in docking algorithms to<br />
improve their applicability to the prediction of biological<br />
complexes<br />
Accomplishments<br />
i) Patterns have been observed in sidechain torsion angle<br />
distributions in protein-protein complex interfaces<br />
ii) A database has been created <strong>for</strong> dimeric molecules that are<br />
known to exist in equilibrium with monomers in solution. A<br />
comparative analysis shows that these dimers have smaller<br />
and more loosely packed interface relative to homodimers<br />
<strong>for</strong> which the monomeric <strong>for</strong>m is not known to exist in<br />
solution<br />
iii) The accessible surface areas of the interface atoms in the<br />
isolated and complex states have been compared leading<br />
to some novel observations<br />
iv) Elastic Network Models (ENM) are being applied to<br />
understand the role of intrinsic protein dynamics in complex<br />
<strong>for</strong>mation<br />
v) A functional prototype of Flexbase has been developed in<br />
which the tens of thousands of results of analyses are stored<br />
in a coherent way, allowing meta-analysis (data-mining) of<br />
the entire data set<br />
Research papers published: Two<br />
Papers presented in conferences: 2<br />
Poster: 1<br />
Project 4003-2<br />
ANALYSIS OF PROTEIN FLEXIBILITY IN<br />
BIOLOGICAL RECOGNITION<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Dr. Pinak Chakrabarti<br />
Department of Biochemistry<br />
Bose Institute<br />
Kolkata<br />
Dr. Charles Robert<br />
CNRS - UPR 9080<br />
Laboratoire de Biochimie Théorique<br />
Institut de Biologie Physico Chimique<br />
Paris<br />
41
42<br />
Life and Health Sciences<br />
Dr. S. Chattopadhyay<br />
National Centre <strong>for</strong> Plant Genome<br />
Research Laboratory<br />
New Delhi<br />
Prof. Serge Delrot<br />
UMR INRA 1287<br />
Université de Bordeaux 2<br />
Institut des Sciences<br />
de la Vigne et du Vin<br />
Villenave d'Ornon<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Project 4003-3<br />
RIPENING OF FLESHY FRUITS SPECIES AND THEIR ADAPTATION TO STRESS<br />
Duration: Three years (November, 2009 to October, 2012)<br />
Objectives<br />
i) Study ripening of fleshy fruits species and their adaptation<br />
to stress<br />
ii) Cloning of ZBF1 and its close homologues from grape<br />
plants and study of their expression<br />
iii) Trans<strong>for</strong>mation of Arabidopsis, tomato and grape plants<br />
with ZBF1 or selected homologues and generation of the<br />
transgenic lines<br />
iv) Characterization of the transgenic plants in normal, waterstressed<br />
and salt-stressed conditions<br />
Accomplishments<br />
i) Cloning of VvZBF1 genes<br />
ii) Use of the VvZBF1 genes in trans<strong>for</strong>mation of Vitis<br />
iii) Expression studies in various Vitis samples<br />
iv) Use of VvZBF1 gene to trans<strong>for</strong>m Tomato and tobacco in<br />
India<br />
v) Using antisense of VvZBF1gene to further characterise the<br />
gene<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Project 4103-1<br />
EPIGENETICS OF TRANSCRIPTION BY RNA POLYMERASE III<br />
Duration: Three years (October 2009 to September, 2012)<br />
Objectives<br />
i) To investigate the link between local chromatin structure<br />
and expression level of the genes transcribed by the yeast<br />
RNA polymerase III at global scale<br />
ii) To characterize epigenetic regulation of local chromatin<br />
structure, under different conditions affecting pol III<br />
transcription<br />
iii) To explore the role of local chromatin structure and<br />
transcription activity in determining the gene locations in<br />
the nuclear space<br />
Accomplishments<br />
i) Both positioned and fuzzy Nucleosomes were found near<br />
the pol III-transcribed genes<br />
ii) Most of the genes show an arrangement found typically<br />
near pol II-transcribed genes; TSS in an NFR bordered by<br />
positioned nucleosomes<br />
iii) These nucleosomes change positions under repressed<br />
state, pre-dominantly at 3'-ends of the genes<br />
iv) Expression of different genes shows different response to<br />
nutrient starvation<br />
v) Different pol III-transcribed genes were found in different<br />
locations within the nucleus<br />
vi) Nuclear location of different genes shows different<br />
response to nutrient deprivation<br />
Research papers published: Nil<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Dr. Purnima Bhargava<br />
Transcription and Chromatin lab<br />
Centre <strong>for</strong> Cellular and Molecular<br />
Biology<br />
Hyderabad<br />
Dr. Olivier Gadal<br />
Equipe Organisation et Dynamique<br />
Nucleaire<br />
LBME du CNRS<br />
Université Paul-Sabatier<br />
Toulouse<br />
43
44<br />
Life and Health Sciences<br />
Prof. Valakunja Nagaraja<br />
Department of Microbiology and<br />
Cell Biology<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Srinivas V. Kaveri<br />
Immunopathologie et<br />
Immunointervention Thérapeutique<br />
UMR S 872 INSERM - UPMC-<br />
Université Paris Descartes<br />
Paris<br />
Project 4103-2<br />
CATALYTIC ANTIBODIES IN IMMUNE-MEDIATED DISORDERS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (August, 2009 to July, 2012)<br />
Objectives<br />
In this project, the collaborators would like to pursue the<br />
characterization of Factor VIII hydrolyzing IgG (FHIg)<br />
hemophilia, investigate hydrolyzing IgG to additional antigen<br />
targets in a broad range of inflammatory, neo plastic and<br />
autoimmune disorders. It is proposed to characterize DNAhydrolyzing<br />
IgG in patients with systemic lupus erythematosus,<br />
and investigate the presence of topoisomerase-hydrolyzing<br />
IgG in patients with scleroderma. Based on the findings on the<br />
existence of FIX-hydrolyzing IgG in patients with acquired<br />
hemophilia A, monoclonal FIX-hydrolyzing antibodies, will be<br />
generated.<br />
Accomplishments<br />
i) Discovery of factor IX-hydrolyzing IgG in the plasma of<br />
patients with acquired hemophilia A<br />
ii) Role of FVIII-hydrolyzing IgG in patients with congenital<br />
hemophilia A who have developed FVIII inhibitors and are<br />
under protocols of 'immune tolerance induction'<br />
iii) Identification and description of DNA-hydrolyzing<br />
antibodies in patients with SLE and in patients with<br />
scleroderma<br />
vi) Description of the ability of autoantibodies from patients<br />
with scleroderma to inhibit DNA relaxation activity of<br />
human topoisomerase<br />
Research papers published: Four<br />
Papers presented in conferences: 5<br />
Posters: 5
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Project 4303-1<br />
PROTECTION BY NEW <strong>AR</strong>ECOLINE DERIVATIVES IN<br />
ALZHEIMER'S DISEASE<br />
Duration: Three years (January, 2011 to December, 2013)<br />
Objectives<br />
i) Design and synthesis of new M1 receptor selective, potent,<br />
bioavailable and receptor wash resistant non-ester<br />
analogs of Arecoline and similar heterocyclic derivatives<br />
as agonists<br />
ii) Synthesized derivatives will be checked <strong>for</strong> M1 receptor<br />
binding constant in vitro and determination of IC50 values<br />
iii) Based on the above binding studies the lead will be<br />
optimized by substituting different groups by QS<strong>AR</strong> studies<br />
iv) The screened molecules will be tested <strong>for</strong> prevention or<br />
reversion of Abeta 25-35 induced learning and memory<br />
deficits (large dose response studies)<br />
v) Neuroprotective activity of the most effective doses and<br />
compounds will be assessed at the biochemical level<br />
(measures of oxidative stress, induction of pro-apoptotic<br />
caspases…)<br />
vi) The neuroprotective activity will be confirmed at the<br />
morphological level by an immunohistochemical analysis<br />
of the brain of treated mice with a panel of specific markers<br />
(cell death, neurons, glia and microglia, synapse…)<br />
Accomplishments<br />
i) The procedure to test the neuroprotective potential of new<br />
drugs in the Abeta 25-35 nontransgenic model of<br />
Alzheimer's disease, including morphological, biochemical<br />
and behavioral parameters has been established<br />
ii) Breeding of Tg2576 transgenic mice has been initiated<br />
carrying the swedish double mutation on APP695 and<br />
developing the AD pathology after 10 to 12 months<br />
iii) The collaborators have analyzed the protective profile of<br />
xanomeline, a reference muscarinic agonist. It was<br />
measured that the compound blocked the Abeta<br />
25-35<br />
induced GSK3beta activity and subsequent<br />
hyperphosphorylation of Tau protein. The signaling<br />
pathways involved (PI3K-Akt) is currently under<br />
investigation. Arecoline compounds will be studied in<br />
parallel<br />
Research papers published: Nil<br />
Research Activities 2010-11<br />
Life and Health Sciences<br />
Prof. K. S. Rangappa<br />
Department of Studies in Chemistry<br />
University of Mysore<br />
Mysore<br />
Dr. T. Maurice<br />
CNRS Research Director, Head<br />
of team 2 at INSERM U. 710<br />
University of Montpellier<br />
Montpellier<br />
45
46<br />
Pure and Applied Physics<br />
Dr. S. Anantha Ramakrishna<br />
Department of Physics<br />
Indian Institute of Technology<br />
Kanpur<br />
Dr. Sébastien Guenneau<br />
Institut Fresnel, UMR CNRS 6133<br />
Universié Aix-Marseille III<br />
Marseille<br />
Focusing through a plasmonic lens <strong>for</strong> a surface<br />
Plasmon polariton (SPP) line source at wavelength<br />
λ = 700 nm. (a) Schematic diagram of the flat SPP<br />
lens with a hexagonal lattice of dielectric cylinders<br />
(permittivity ε1*<br />
= 13, diameter d = 107 nm, and<br />
height h =700 nm) with center-to-center spacing<br />
of a = 180 nm, on a metal plate. (b) 2D plot of the<br />
phase of the magnetic field. (c) 3D plot of the<br />
phase of the magnetic field. (d) 2D plot of the<br />
magnitude of the magnetic field.<br />
Project 3804-2<br />
PLASMONIC PROPERTIES OF CHECKERBO<strong>AR</strong>D METALLIC<br />
STRUCTURES AND FILMS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (August, 2008 to July, 2011)<br />
Objectives<br />
i) Investigate the electromagnetic and plasmonic properties<br />
of metallic films patterned on a sub-wavelength<br />
lengthscales and particularly those of checkerboard<br />
structures<br />
ii) Investigate both analytically and numerically the<br />
properties of surface plasmon excitations on metallic films<br />
structured at sub-wavelength and near- wavelength<br />
scales. Particularly the effect on the properties due to<br />
dissipation in the metal and the finite size of the structures<br />
to be investigated<br />
iii) Using Focussed Ion Beam (FIB) techniques, experimentally<br />
create sub- wavelength sized patterns, which are identified<br />
through the theoretical studies, on metallic films of gold<br />
and silver (which are best suited <strong>for</strong> surface plasmon<br />
propagation on account of low dissipation)<br />
iv) Experimentally study the spectral properties and field<br />
distributions of radiation transmitted /reflected /scattered<br />
by the patterned metal films. The effects of imbedding<br />
non-linear materials in these structures and local field<br />
enhancements to be studied. Applications such as Surface<br />
Enhanced Raman Spectroscopy (SERS) to be attempted<br />
Accomplishments<br />
i) Negative refraction and perfect lenses <strong>for</strong> surface plasmons<br />
on structured plasmonic surfaces<br />
ii) Broadband extra-ordinary transmission of light through<br />
checkerboard structured films<br />
iii) Enhanced plasmonic properties, large fluorescence<br />
enhancements and Surface enhanced Raman scattering<br />
from molecules deposited on checkerboard structured<br />
plasmonic films<br />
iv) Calculation of local field enhancements and local density of<br />
modes <strong>for</strong> checkerboard structures<br />
v) Broad band properties of plasmonic meta-surfaces<br />
Research papers published: Two<br />
Papers presented in conferences: 1<br />
Poster: 1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (January, 2009 to December, 2011)<br />
Objectives<br />
Although the two-level system model can explain a lot of<br />
physical phenomena, the three-level one is necessary <strong>for</strong><br />
several interesting effects: in this latter case, the existence of<br />
two optical transitions makes it possible to play with coherent<br />
processes, when atoms couple phase and amplitude<br />
in<strong>for</strong>mation between two beams.<br />
Memory effects caused by coherent exchanges of in<strong>for</strong>mation<br />
were to be studied. The consequences of these effects both<br />
theoretically and experimentally in two-mode laser noise and<br />
in coherent processes occurring in a model system given by<br />
metastable helium gas at room temperature were also to be<br />
studied. Applications to the optical processing of classical and<br />
quantum in<strong>for</strong>mation and to the low-noise optical links <strong>for</strong><br />
radar systems were to be investigated<br />
Accomplishments<br />
i) A two-frequency Vertical External Cavity Surface Emitting<br />
Laser has been built. This laser allows the generation of two<br />
frequencies with an adjustable frequency difference<br />
between 0 and 3 GHz. A very good free-running beatnote<br />
stability has been observed (1 MHz jitter over a few<br />
minutes). The coupling constant between the two modes<br />
has been measured <strong>for</strong> different values of the spatial<br />
separation<br />
ii) Some interesting features of coherent interactions of<br />
beatnotes in the intensity noise spectra in a single-mode<br />
class-A VECSEL has been observed<br />
iii) Transitions from slow to fast and to negative group-velocity<br />
light have been observed in a metastable helium cell when<br />
the optical and Raman detunings are changed<br />
iv) Electromagnetically induced transparency in the darkstate/bright-state<br />
basis of coherent population trapping<br />
has been observed. Corresponding relaxation mechanisms<br />
have been partially analysed<br />
v) It has been possible to carve out a four-level tripod system in<br />
4<br />
room-temperature He* using a weak magnetic field and<br />
polarization selective transitions. Interesting interplay<br />
between the double dark resonances has been recorded.<br />
The numerical simulation of the relevant atomic density<br />
matrix equations explains the broad features of the system.<br />
Research papers published: Eight<br />
Papers presented in conferences: 6<br />
Poster: 4<br />
Project 3904-1<br />
MEMORY EFFECTS IN THREE-LEVEL SYSTEMS<br />
Research Activities 2010-11<br />
Pure and Applied Physics<br />
Prof. Rupamanjari Ghosh<br />
School of Physical Sciences<br />
Jawaharlal Nehru University<br />
New Delhi<br />
Dr. Fabien Bretenaker<br />
Laboratoire Aimé Cotton, CNRS<br />
Université Paris Sud 11<br />
Orsay<br />
Metastable helium experiment. The helium cell is<br />
on the left, inside the magnetic shield<br />
47
48<br />
Pure and Applied Physics<br />
Dr. Kumar Sankar Gupta<br />
Saha Institute of Nuclear Physics<br />
Kolkata<br />
Dr. Xavier Martin<br />
Laboratoire de Mathématiques et<br />
Physique Théorique de l’Université de<br />
Tours<br />
Faculté des Sciences et Techniques<br />
Tours<br />
Project 4004-1<br />
FUZZY APPROACH TO QUANTUM FIELD THEORY<br />
AND GRAVITY<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (July, 2009 to June, 2012)<br />
Objectives<br />
i) Fuzzy physics, which is an offshoot of studies in<br />
noncommutative geometry, provides an alternative method<br />
to lattice methods <strong>for</strong> regularising and simulating quantum<br />
field theory and quantum aspects of gravity which preserves<br />
the symmetries of the underlying space<br />
ii) It is proposed to explore in depth the scalar and gauge field<br />
theories with a more efficient numerical scheme than<br />
previous studies. It is also planned to analyze and simulate<br />
supersymmetric and fermionic theories<br />
iii) Finally, some simple noncommutative gravity models will<br />
be studied using both analytical and numerical techniques,<br />
concentrating on the fuzzy analogue of the BTZ black hole<br />
and the corresponding AdS/CFT relations<br />
Accomplishments<br />
i) Efficient program was written to simulate the scalar field on<br />
the fuzzy sphere using both the overrelaxation and heat<br />
bath methods. New, non-rotationnally invariant,<br />
observables <strong>for</strong> the field has been calculated<br />
ii) "Fuzzified" the noncommutative cylinder. This will allow a<br />
numerical investigation of the properties of the horizon of a<br />
noncommutative black hole which has this geometry<br />
iii) Discussed a numerical approximation of the fermionic field<br />
beyond the quenched approximation using the symmetries<br />
of the fuzzy sphere<br />
iv) Simulated the scalar field on the fuzzy sphere finding the<br />
field configurations in the non-uni<strong>for</strong>m phase and looking<br />
<strong>for</strong> "striped phases" there<br />
v) Simulated the scalar field on the fuzzy cylinder to get the<br />
phase diagram<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (January, 2010 to December, 2012)<br />
Objectives<br />
The discovery of bimodality, the fact that at the same transverse<br />
energy of light charge particles, two completely different<br />
fragmentation patterns are observed, has triggered a great<br />
interest in this field. Tools will be developed, which allow<br />
finding out the origin of this observation, in particular whether<br />
bimodality is a sign of a first order phase transition in a finite<br />
system or whether the system shows non-thermal critical<br />
behaviour. For this different strategies including the use of<br />
simulated annealing techniques will be employed which allow<br />
to analyse fragment creation in the Quantum Molecular<br />
Dynamics approach. This model has in the recent past<br />
successfully simulated nuclear reactions on a event-by-event<br />
basis but it has to be extended to include the symmetry energy if<br />
one would like to study isotope yields. The symmetry energy is<br />
known only at normal nuclear matter density. To fix their<br />
unknown density dependence other observables like balance<br />
energy, in-plan and elliptical flow can help. Applied to<br />
mutifragmentation data this approach will reveal many details<br />
of the reaction mechanism and will allow to interpret many of<br />
the observed experimental results. Production of subthreshold<br />
kaons has also been included in the work program which<br />
turned out to be one of the hottest topics in this domain and can<br />
be addressed by transport theory.<br />
Accomplishments<br />
i) It has been demonstrated that Isospin Quantum Molecular<br />
Dynamics ( IQMD) can reproduce isopin effects correctly<br />
ii) The study over entire geometry and impact parameter<br />
suggests a stronger role of the neutron rich matter in<br />
reaction dynamics<br />
iii) A linear relationship is predicted <strong>for</strong> the peak of all kinds of<br />
fragments with incident energy as a function of the mass of<br />
the colliding nuclei<br />
iv) The collaborators could demonstrate that the nucleus<br />
potential can be experimentally measured<br />
v) An observable has been identified, which is exclusively<br />
sensitive to the K+N rescattering cross section<br />
Research papers published: Nine<br />
Project 4104-1<br />
DYNAMICS OF MULTIFRAGMENTATION<br />
Research Activities 2010-11<br />
Pure and Applied Physics<br />
Prof. Rajeev K. Puri<br />
Department of Physics<br />
Punjab University<br />
Chandigarh<br />
Prof. Joerg Ulrich Aichelin<br />
SUBATECH<br />
Ecole des Mines de Nantes<br />
Nantes<br />
49
50<br />
Pure and Applied Physics<br />
Prof. Prasanta Kumar Tripathy<br />
Indian Institute of Technology, Madras<br />
Chennai<br />
Prof. Marios Petropoulos<br />
CPHT, Ecole Polytechnique<br />
Palaiseau<br />
Project 4104-2<br />
MODULI STABILIZATION, MAGNETIZED BRANES AND P<strong>AR</strong>TICLES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (January, 2010 to December 2012)<br />
Objectives<br />
The original objective of the project is twofold: (i) pursue the<br />
<strong>for</strong>mal investigations on flux compactifications and moduli<br />
stabilization, including the search <strong>for</strong> exotic non-geometric<br />
backgrounds (backgrounds that cannot be described in terms<br />
of ordinary geometrical tools), the inclusion of nonperturbative<br />
phenomena (e.g. instanton effects), and (ii) apply<br />
these developments to particle-physics models <strong>for</strong> obtaining<br />
definite predictions on spectrum and interactions, with special<br />
attention to supersymmetry breaking and Yukawa-coupling<br />
determination.<br />
Accomplishments<br />
i) For non-susy D0-D4 black holes in the N = 2 supergravity<br />
theory, perturbative corrections to the prepotential do not<br />
affect the stability, whereas the instanton corrections<br />
stabilise the flat directions<br />
ii) Investigation of T-duality attributes of massive string states<br />
has been per<strong>for</strong>med thanks to projection operators, which<br />
allow expressing the vertex operators of the states at hand<br />
iii) One-loop Yukawa couplings and threshold corrections <strong>for</strong><br />
supersymmetric local models of branes at singularities in<br />
type IIB string theory have been determined<br />
iv) Combining temperature and gravi-magnetic fluxes, it has<br />
been possible to restore T-duality in a class of string<br />
cosmological models exhibiting a non-singular bouncing<br />
behaviour<br />
Research papers published: 13<br />
Papers presented in conferences: 12
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (April, 2010 to March, 2013)<br />
Objectives<br />
i) a better understanding of atomization and liquid sheet<br />
breakup mechanisms<br />
ii) a first attempt using an external acoustic field to achieve a<br />
controlled disintegration of a radially expanding liquid<br />
sheet<br />
The focus is on the influence of an external sound field on the<br />
break-up of a radially spreading liquid sheet. This acoustic field<br />
is either part of the disturbance environment, <strong>for</strong> example in the<br />
<strong>for</strong>m of acoustic waves in rocket engines, or is imposed actively<br />
as a means of controlling the sheet behaviour. The project thus<br />
divides into a study of the response behavior to external<br />
excitation (of a harmonic as well as stochastic type) and into an<br />
investigation where an acoustic field is tailored to best achieve<br />
a user-defined cost objective.<br />
For the <strong>for</strong>mer study, the governing equations <strong>for</strong> a radially<br />
spreading thin liquid viscous sheet will be used; the pressure<br />
jump across the sheet, however, will be imposed as a timedependent<br />
input. An input-output framework will be used<br />
which describes the response behavior of the sheet in terms of<br />
transfer function norms. Even the response of the sheet<br />
dynamics to stochastic noise of various color can be described<br />
by the same transfer function. For the latter study, the obtained<br />
transfer function will act as a plant model and the external<br />
pressure field will be designed to optimize a specific cost<br />
objective while still satisfying constraints.<br />
Accomplishments<br />
i) Built the proposed experimental set-up to <strong>for</strong>m liquid sheets<br />
from impinging jets<br />
ii) Developed a novel experimental technique to measure the<br />
film thickness variation down to a few microns<br />
iii) Preliminary simulations using a commercial fluid<br />
mechanics code shows liquid sheet break-up under<br />
acoustics<br />
iv) Developed a computer code using the boundary element<br />
method to simulate Kelvin-Helmholtz instability<br />
v) Developed a vortex-particle based method to track the<br />
interface explicitly under the effects of induced velocity and<br />
surface tension<br />
Research papers published: Nil<br />
Project 4204-1<br />
BREAK-UP OF MOVING LIQUID SHEETS UNDER<br />
ACOUSTIC EXCITATION<br />
Research Activities 2010-11<br />
Pure and Applied Physics<br />
Prof. Mahesh S Tirumkudulu<br />
Department of Chemical Engineering<br />
Indian Institute of Technology-Bombay<br />
Mumbai<br />
Peter J Schmid<br />
Laboratoire d'Hydrodynamique<br />
(LadHyX) Ecole Polytechnique<br />
Palaiseau<br />
Experimental set-up<br />
51
52<br />
Pure and Applied Physics<br />
Prof. Balasubramanian R. Iyer<br />
Raman Research Institute<br />
Bangalore<br />
Dr. Luc Blanchet<br />
Institut d’Astrophysique de Paris<br />
Gravitation et Cosmologie<br />
Paris<br />
Project 4204-2<br />
HIGH ACCURACY GRAVITATIONAL WAVES FROM<br />
BLACK HOLE BIN<strong>AR</strong>IES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (March, 2010 to February, 2013)<br />
Objectives<br />
Inspiral, merger and ringdown of binary black holes provide<br />
the most exciting source of gravitational waves (GW) <strong>for</strong><br />
detectors like LIGO and Virgo. Numerical Relativity (NR) has<br />
achieved breakthroughs that has made possible the<br />
computation of GW from final merger and ringdown but<br />
cannot compute accurately the early inspiral. NR must be<br />
complemented by high accuracy analytical post-Newtonian<br />
computations of inspiral <strong>for</strong> matching, calibration and<br />
comparison. The major objective of this project is the<br />
construction of the dominant modes h22 and h33 to 3.5PN<br />
and 3PN orders respectively to pave the way to the 3.5PN<br />
accurate templates <strong>for</strong> NR and GW data analysis. It is also<br />
proposed to develop a package based on XTensor <strong>for</strong> an<br />
efficient computation of GW using the Multipolar-Post-<br />
Minkowskian <strong>for</strong>malism.<br />
Accomplishments<br />
i) Using the new PNComBin package based on XTensor the<br />
3PN mass quadrupole is being checked by preparing<br />
integrands of the source multipole moments to be<br />
computed<br />
ii) Checking the Integrals that enter in the above with older<br />
calculations using MathTensor<br />
iii) Laying out the correct strategy to obtain the dominant mode<br />
of the wave<strong>for</strong>m at 3.5PN order<br />
iv) Initiate the computation of 3.5PN terms by isolating the odd<br />
3.5 PN terms in the potentials used in EOM<br />
v) Computation of tails terms in canonical and source<br />
mements up to 3.5PN <strong>for</strong> general sources <strong>for</strong> use<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (September, 2010 to August, 2013)<br />
One of the main goals of observational cosmology is to find<br />
answers to questions such as how star-<strong>for</strong>mation proceeds,<br />
what is the resultant metal production, how it is related to the<br />
physical and chemical state of the interstellar medium (ISM)<br />
and what is the mode of transport of metals from the galaxies to<br />
the IGM. Absorption lines seen in the spectra of high-redshift<br />
quasars are very sensitive tracers of the gas located in dense<br />
regions like disks of galaxies as well as in diffuse intergalactic<br />
medium.<br />
Objectives<br />
i) the molecular and dusty interstellar medium of distant<br />
galaxies<br />
ii) the multiphase structure of the neutral gas probed by 21cm<br />
absorption<br />
iii) the metal enrichment of the IGM and its connection to<br />
outflows from galaxies and QSOs and (iv) to constrain the<br />
time variation of different dimensionless fundamental<br />
constants<br />
Accomplishments<br />
Project 4304-2<br />
INTERSTELL<strong>AR</strong> AND INTERGALACTIC MEDIUM AT HIGH REDSHIFT:<br />
RESERVOIR FOR GALAXY FORMATION<br />
i) Precise measurement of the temperature of the Cosmic<br />
microwave background radiation using a sample of high<br />
CO absorbers<br />
ii) Constructing a biggest sample of intervening OVI<br />
absorbers in the redshift range<br />
iii) Completing a systematic measurement of variation of<br />
fundamental constants at high redshifts using 21-cm<br />
absorption lines<br />
iv) A systematic monitoring of 25 broad absorption line QSOs<br />
with IGO near Pune. This has resulted in the first detection<br />
of line variability in a BAL QSOs that show absorption due<br />
to excited fine-structure lines<br />
v) A systematic survey of 21-cm absorption over the redshift<br />
range 0.5 to 1.0 and 2.9 to 3.5 using GBT, GMRT and<br />
WSRT has been completed. The data analysis is underway<br />
Research papers published: One<br />
Research Activities 2010-11<br />
Pure and Applied Physics<br />
Prof. R. Srianand<br />
Inter-University Center <strong>for</strong> Astronomty<br />
& Astrophysics (IUCAA)<br />
Pune<br />
Prof. P. Petitjean<br />
Institut d' Astrophysique de Paris<br />
Paris<br />
53
54<br />
Pure and Applied Physics<br />
Prof. Rajeev S. Bhalerao<br />
Tata Institute of Fundamental Research<br />
Mumbai<br />
Dr Jean-Yves Ollitrault<br />
Institut de Physique Theorique<br />
Saclay<br />
Project 4404-2<br />
EXTREME Q<strong>CD</strong> IN THE LHC ERA<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (January, 2011 to December, 2013)<br />
Objectives<br />
The LHC collider at CERN will accelerate beams of lead nuclei<br />
in 2010, at energies 30 times larger than the present collider<br />
RHIC at Brookhaven. These collisions are expected to produce<br />
a phase of matter named the quark-gluon plasma. This project<br />
is devoted to theoretical studies in close relation with this<br />
experimental programme. The first aspect of the project is to<br />
compute the production of particles in these collisions from first<br />
principles, using recent developments in perturbative<br />
Quantum Chromodynamics (Q<strong>CD</strong>). The second aspect is to<br />
study specific signatures of the quark-gluon plasma using<br />
Q<strong>CD</strong> at finite temperature, namely the production of<br />
charmonium, and of particles with high transverse momenta.<br />
The third aspect of the project investigates the expansion of the<br />
quark-gluon plasma and its decay into particles using<br />
relativistic hydrodynamics.<br />
Accomplishments<br />
i) The project started at the beginning of 2011<br />
ii) One paper was submitted and this work was selected <strong>for</strong><br />
oral presentation at the conference "Quark Matter 2011"<br />
iii) One paper is under preparation<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years and six months (March, 2008 to<br />
August, 2011)<br />
Objectives<br />
The trans<strong>for</strong>mation of underivatized carbohydrates is still quite<br />
challenging and the purpose of the investigation is to examine<br />
the potential of other solvents than conventional organic<br />
solvents -DMF or DMSO- such as water/alcohols mixtures or<br />
ionic liquids <strong>for</strong> the regioselective etherification of unprotected<br />
sugars into amphiphiles. This collaborative project aims at<br />
correlating the kinetic and selectivity outcome of this reaction<br />
with physicochemical properties of the reaction media. Kinetic<br />
modelling from the collected experimental data will help<br />
refining the optimal conditions to rapidly access new<br />
glycomaterials from relatively inexpensive and renewable<br />
feedstocks.<br />
As the project was a first cooperation between the two groups<br />
of very different background, the objectives have been revised<br />
with focus on the study of the media limited to a first exploration<br />
and a full bibliographic stage. Accessing new glycomaterials<br />
from renewable feedstocks was the main objective.<br />
Compounds were studied <strong>for</strong> liquid crystalline properties.<br />
Accomplishments<br />
i) Synthesis of a full family of new amphiphilic compounds <strong>for</strong><br />
analytical purposes and <strong>for</strong> being studied as new<br />
amphiphilic liquid crystalline compounds<br />
ii) Development of a full analytical method (HPLC) <strong>for</strong><br />
studying the selectivity of the reactions<br />
iii) Study of the thermotropic behaviour of the new materials.<br />
Low temperature smectic phases have been observed<br />
iv) Exploration of the reactivity with epoxides in ionic liquids<br />
v) Kinetic data in the presence of ionic liquids were correlated<br />
with cohesive energy density of ionic liquids. The correlation<br />
suggested that a more general model <strong>for</strong> the above<br />
reaction would be possible<br />
Research papers published: Nil<br />
Project 3805-1<br />
NEW ENVIRONMENT FRIENDLY MEDIA FOR<br />
ORGANIC TRANSFORMATIONS<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Dr. Anil Kumar<br />
Physical Chemistry Division<br />
National Chemical Laboratory<br />
Pune<br />
Dr. Yves Queneau<br />
Laboratoire de Chimie Organique<br />
INSA Lyon<br />
Villeurbanne<br />
55
56<br />
Pure & Applied Chemistry<br />
Dr. G. V. M. Sharma<br />
Organic Chemistry Division III<br />
Indian Institute of Chemical Technology<br />
Hyderabad<br />
Prof. Christian Bruneau<br />
UMR 6226 CNRS<br />
Université de Rennes I<br />
Rennes<br />
Project 3805-2<br />
NON-NATURAL PEPTIDES IN ASYMMETRIC<br />
CATALYSIS: METAL-MEDIATED SYNTHESIS OF PEPTIDE-BASED<br />
MATERIALS AND THEIR APPLICATIONS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (September, 2008 to August, 2011)<br />
Objectives<br />
The project aim was to synthesize new catalysts and use them to<br />
develop a variety of functionally diversified amino<br />
acids/peptides and new materials <strong>for</strong> asymmetric catalysis and<br />
<strong>for</strong> biomedical applications. The project was expected to lead<br />
to not only novel catalysts, non-natural amino acids, peptides<br />
but also nanoparticles biomaterials organic-inorganic hybrids,<br />
and the peptide-metal enantioselective catalysts.<br />
Accomplishments<br />
i) Preparation of various peptide substrates with unsaturated<br />
side chains was achieved. The RCM mediated cyclization of<br />
different peptides resulted in interesting results. The systems<br />
which would result in 11 and 13-membered rings,<br />
underwent facile cyclization, while, the systems that are<br />
expected to give 9-membered rings were found to be<br />
reluctant to RCM. Likewise, yet another interesting<br />
observation on the RCM of a different dipeptide was in the<br />
<strong>for</strong>mation of a selective head-to-tail double cross<br />
metathesis product from two units<br />
ii) The studies helped in deriving the factors that are governing<br />
the cyclisation and macrocyclization reactions. The results<br />
on the <strong>for</strong>mation of unexpected products during RCM<br />
helped in designing newer systems <strong>for</strong> further studies to<br />
prove the found observations<br />
iii) Six-membered ring ruthenium complexes featuring<br />
phosphino sulfonate moieties as β-amino<br />
acid surrogates<br />
were also prepared. Evaluation of these complexes led to<br />
the development of sustainable trans<strong>for</strong>mations such as<br />
allylation of indole derivatives with allylic alcohols with the<br />
generation of water as sole by product. More recently, first<br />
ruthenium-catalyzed C(3) functionalization of cyclic amines<br />
with aldehydes has been developed. Two new ruthenium 6membered<br />
ring complexes based on the Ru(p-cymene)<br />
core and -amino acid ligands have been prepared.<br />
Application of these complexes would lead to the<br />
development of enantioselective versions of the recent<br />
application. Other hydrogen transfer reactions will not be<br />
discarded considering the potential of such methodology<br />
Research papers published: Five
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (June, 2008 to May, 2011)<br />
Objectives<br />
Oligosaccharides (OS) are known to be essential in the<br />
regulation of a plethora of physiological processes in Man. Not<br />
surprisingly, the modulation of OS structure by inhibiting the<br />
enzymes implicated in their biosynthesis has been recognized<br />
to have consequences on the fate of both normal and diseased<br />
cells. The promise that inhibitors of glycosidases (GH) might be<br />
exploited as therapeutic agents has, however, not been fully<br />
realized as yet as the majority of known inhibitors do not show<br />
adequate selectivity and potency <strong>for</strong> their target enzymes. In<br />
this joint program, the objective was to design more selective<br />
GH inhibitors that are constituted of newly designed transition<br />
state (TS) inhibitors (Siriwardena) scaffolded to appropriately<br />
designed sugar amino acids (Chakraborty). Such hybrid<br />
structures will allow the controlled multivalent display of given<br />
TS inhibitors so as to more selectively and potently inhibit their<br />
target GH than the original TS inhibitor alone.<br />
Accomplishments<br />
i) Various monomeric building block SAAs have been<br />
synthesized<br />
ii) A new class of azido functionalised homo- and hetero- SAA<br />
oligomers have been synthesized<br />
iii) Synthesis of a library of monosaccharides bearing spacerarms<br />
terminating with an alkyne group<br />
iv) Conditions developed to " click " various sugar analogs onto<br />
properly functionalied SAA monomers and tetramers and a<br />
large library of SAA-hybrids have now been synthesized<br />
v) A series of iminosugars have been synthesised by a classical<br />
strategy as well as via a novel MCR reaction and this has<br />
given access to a library of new pyrolidone analogs several<br />
of which show activity against HCV and various commerical<br />
and human glycosidases<br />
Research papers published: Nil<br />
Project 3905-1<br />
DESIGN & SYNTHESIS OF NOVEL SAA BASED<br />
GLYCOSIDASE INHIBITORS<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Dr. Tushar Kanti Chakraborty<br />
Central Drug Research Institute<br />
Lucknow<br />
Dr. Aloysius Harindra<br />
Siriwardena<br />
Laboratoire des Glucides (UMR 6912)<br />
Université de Picardie Jules Verne<br />
Amiens<br />
57
58<br />
Pure & Applied Chemistry<br />
Dr. Vidya S Batra<br />
The Energy and Resources Institute<br />
New Delhi<br />
Prof. Jean-François Lamonier<br />
Unité de Catalyse et de Chimie du<br />
Solide<br />
University of Lille 1<br />
Villeneuve d'Ascq Cedex<br />
Project 4005-1<br />
DEVELOPMENT OF WASTE DERIVED ACTIVATED<br />
C<strong>AR</strong>BON SUPPORTED OXIDE<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years ((July, 2009 to June, 2012)<br />
Objectives<br />
i) Develop activated carbon supported oxide catalyst from<br />
waste biomass ash and red mud respectively<br />
ii) Characterize the developed catalyst in terms of surface<br />
area, composition, thermal behaviour<br />
iii) Assess the catalytic per<strong>for</strong>mance during VOC oxidation<br />
Accomplishments<br />
i) Pollutec 2010 Innovative Techniques <strong>for</strong> the Environment<br />
Award (30th Nov. - 3rd Dec. 2010, Lyon, France)<br />
ii) Activated carbon support from unburned carbon in<br />
bagasse fly ash with thermal stability comparable to<br />
commercial activated carbon<br />
iii) Waste based catalyst with activity <strong>for</strong> butanol oxidation<br />
iv) Understanding of the properties of the carbon support and<br />
catalyst<br />
Research papers published: Nil<br />
Poster presentations: 2<br />
Catalytic test setup
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (September, 2009 to August, 2012)<br />
Objectives<br />
i) To develop practical and versatile synthetic methods to<br />
furnish a wide variety of linear, functional molecules to<br />
<strong>for</strong>m densely packed Self Assembled Monolayers (SAMs)<br />
on different types of surfaces like gold or silica<br />
ii) To affect a single-step, post-assembly attachment of<br />
desired functional groups to suitable terminal functions of<br />
SAMs using alkene metathesis and/or 'Click chemistry'<br />
(alkyne-azide cycloaddition)<br />
iii) To graft covalently bioactive molecules and<br />
macromolecules on suitably functionalised SAMs and<br />
determine the extent and nature of grafting with relevant<br />
spectroscopic and microscopic techniques e. g. atomic<br />
<strong>for</strong>ce microscopy (AFM)<br />
iv) To characterise the solid substrates at each step by surface<br />
analytical methods (XPS, IR, ellipsometry, SPR, QCM-D)<br />
and NMR spectroscopy (<strong>for</strong> disperse media) en route to<br />
such biofunctionalisation. The interfacial reactions will be<br />
monitored by ITC (isothermal titration calorimetry)<br />
v) To evaluate the biological and biosensing activities of the<br />
anchored biomolecules on solid supports; two major<br />
identified objectives pertain to prevention of biofilm<br />
<strong>for</strong>mation on surfaces and development of novel<br />
nanobiosensors<br />
Accomplishments<br />
i) Surface functionalization with Fischer carbene complex by<br />
click chemistry<br />
ii) Covalent grafting of proteins and peptide nucleic acid onto<br />
gold-coated glass and silicon substrates by Fischer carbene<br />
aminolysis<br />
iii) Interfacial antigen- antibody recognition studies<br />
iv) Interfacial PNA-DNA hybridization studies<br />
v) Bacteriocidal surface by chemisorption of lysozyme<br />
Research papers published: Five<br />
Papers presented in conferences: 3<br />
Posters: 2<br />
Project 4105-1<br />
PRACTICAL METHODS FOR<br />
SURFACE BIOFUNCTIONALIZATION<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Prof. Amitabha Sarkar<br />
Department of Organic Chemistry<br />
Indian Association <strong>for</strong> the Cultivation<br />
of Science<br />
Kolkata<br />
Dr Michèle Salmain<br />
Laboratoire Charles Friedel<br />
Ecole Nationale Supérieure de Chimie<br />
de Paris<br />
Paris<br />
A) Surface with immobilized protein A<br />
B) Surface with rabbit IgG attached with protein A, and<br />
C) Surface with protein A , rabbit IgG and goat anti-rabbit IgG<br />
59
60<br />
Pure & Applied Chemistry<br />
Dr. J. S. Yadav<br />
Indian Institute of Chemical Technology<br />
Hyderabad<br />
Dr. René Grée<br />
Université de Rennes 1/ CNRS UMR 6226<br />
Laboratoire Sciences Chimiques de<br />
Rennes<br />
Rennes<br />
Project 4105-2<br />
MECHANISM BASED LEAD GENERATION IN CANCER<br />
CHEMOTHERAPY FROM NATURAL PRODUCTS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (October, 2009 to September, 2012)<br />
Objectives<br />
i) To develop novel anticancer compounds<br />
ii) Identify new selective apoptosis inducers <strong>for</strong> cancer cells,<br />
with special attention paid to NCEs<br />
iii) Synthesis and lead optimization of natural products with<br />
apoptosis restoring capacity <strong>for</strong> cancer cells<br />
iv) Develop new methodologies <strong>for</strong> screening compounds<br />
using HTS/MTS<br />
v) Identify at least three lead compounds <strong>for</strong> further<br />
development as anticancer drugs<br />
vi) Conduct in vivo studies <strong>for</strong> selected compounds<br />
Accomplishments<br />
i) Efficient strategies have been developed to access the first<br />
series of target molecules<br />
ii) Small chemical libraries of designed compounds have<br />
been prepared by using, when appropriate, automated<br />
procedures<br />
iii) Preliminary biological screening have already validated<br />
some of our working hypotheses, af<strong>for</strong>ding first series of<br />
active analogues<br />
iv) Fruitful exchanges of in<strong>for</strong>mations as well as of scientists<br />
have been done<br />
Research papers published: Two<br />
Papers presented in conferences: 3<br />
Posters:3
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (February, 2010 to January, 2013)<br />
Objectives<br />
i) Design and synthesis of multidenate ligands to stabilize a<br />
dimetal core. Naphthyridine and N-heterocycliccarbene(NHC)<br />
based ligands will be designed to span two<br />
metals in proximity providing specific sites <strong>for</strong> organic<br />
substrates to interact. Ef<strong>for</strong>ts will be made to incorporate<br />
stereodirecting groups in the ligand <strong>for</strong> asymmetric<br />
trans<strong>for</strong>mation<br />
ii) Synthesis of diruthenium and dipalladium precursors.<br />
Pre<strong>for</strong>med dimetal precursors are desired <strong>for</strong> accessing<br />
dimetal catalysts. Protocols will be developed to assemble<br />
two metal ions in proximity starting from mono-metal<br />
precursors. Discrete and stable dipalladium and<br />
diruthenium complexes will be synthesized incorporating<br />
kinetically inert ligands to maintain structural integrity of<br />
the dimetal core throughout the course of the reaction and<br />
labile ligands to be replaced by organic reagents<br />
iii) Studies on the interaction of C-H bond with dimetal core,<br />
stoichiometric organometallic reactions at the dimetal<br />
plat<strong>for</strong>m, organometallic catalysis employing diruthenium<br />
and dipalladium complexes <strong>for</strong> a variety of reactions<br />
including cross-coupling reaction: Suzuki, Sonogashira,<br />
Negishi, Heck reaction. Special attention will be given to<br />
C-H bond activation/functionalization reactions of heteroaromatics,<br />
which are important building blocks in organic<br />
synthesis.<br />
Accomplishments<br />
i) A diruthenium(I) compound has been shown to catalyse<br />
aldehyde olefination reactions effectively<br />
ii) A set of diruthenium(I) compound with NHC ligands are<br />
shown to catalyse carbene-transfer reactions<br />
iii) Palladium-catalyzed direct arylation of thiophenes bearing<br />
SO R substituents have been demonstrated<br />
2<br />
iv) Dipalladium(II) compounds bridged by proline-based<br />
chiral ligand have been synthesized<br />
v) Non-classical carbene compound of Ru(II) have been<br />
synthesized.<br />
Research papers published: Three<br />
Project 4205-1<br />
BIMETALLIC CATALYSIS INVOLVING RUTHENIUM AND<br />
PALLADIUM: C-H BOND ACTIVATION/FUNCTIONALIZATION<br />
AND BEYOND<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Dr. Jitendra K. Bera<br />
Department of Chemistry<br />
Indian Institute of Technology<br />
Kanpur<br />
Dr. Henri Doucet<br />
Institut Sciences Chimiques de Rennes,<br />
UMR 6226, CNRS-Université de Rennes<br />
"Catalyse et Organometalliques"<br />
Rennes<br />
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62<br />
Pure & Applied Chemistry<br />
Dr. M. V. Badiger<br />
Polymer Science and Engineering<br />
Division<br />
National Chemical Laboratory<br />
Pune<br />
Prof. Dominique Hourdet<br />
Physico-chimie des Polymères et des<br />
Milieux Dispersés<br />
(PPMD-UMR 7615 UPMC-CNRS-<br />
ESPCI), ESPCI<br />
Paris<br />
Project 4305-1<br />
SELF-ASSEMBLY IN NOVEL MACROMOLECUL<strong>AR</strong> SYSTEMS<br />
BASED ON BIORESOURCE MATERIALS: SYNTHESIS<br />
CH<strong>AR</strong>ACTERIZATION AND APPLICATIONS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (October, 2010 to September, 2013)<br />
Objectives<br />
i) Utilization of bioresource materials as base polymers to<br />
synthesize novel APs<br />
ii) To design and develop biocompatible precursors of<br />
hydrogels based on Guar Gum [GG], Tamarind kernel<br />
Powder [TKP], hyaluronic acid [HA], and alginate [ALG]<br />
iii) Making use of new developments in organic as well as in<br />
polymer chemistry <strong>for</strong> the design and synthesis of APs,<br />
hydrogels and nanocomposite gels<br />
iv) To prepare various types of hydrogels (single networks,<br />
conetworks or interpenetrating networks) by covalently<br />
bonding the precursors and/or by making use of physical<br />
interactions like complex <strong>for</strong>mation induced by calcium,<br />
borate or inorganic particles<br />
v) Structural elucidation and study of properties of newly<br />
synthesized APs and gels using modern techniques and<br />
application development <strong>for</strong> these polymers<br />
vi) To elucidate the structure and properties of synthesised<br />
polymers and gels by techniques such as FT-IR, NMR, DSC,<br />
SANS, Rheometry, Dynamic Mechanical Analysis and<br />
Fluorescence spectroscopy and to study the morphology of<br />
nanocomposite gels by SEM and TEM.<br />
Accomplishments<br />
i) The basic polysaccharides obtained commercially <strong>for</strong><br />
further modification were purified and characterized in<br />
terms of their chemical structure<br />
ii) New thermoassociating polymers were synthesized using<br />
polysaccharides, Carboxy Methyl Guar (CMG) and the<br />
lower critical solution temperature(LCST) sticker,<br />
poly(ethylene oxide-co-propylene oxide) [PEPO]<br />
iii) These polymers exhibited interesting thermothickening<br />
behaviour above the LCST of the sticker<br />
iv) The process of self-assembly is being studied by<br />
Fluorescence and the details are yet to be established<br />
v) The viscoelastic properties of Alginates have been studied<br />
in detail and the influence of salts on the gelation process is<br />
being investigated. These systems will be eventually taken<br />
<strong>for</strong> preparation of new associating polymers/gels aimed at<br />
biomedical applications<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (February, 2011 to January, 2014)<br />
Objectives<br />
While carbon substitution into a borane cage is common and<br />
gives rise to an entire class of compounds (carboranes), silicon<br />
substitution is rather rare. There are only few examples of<br />
silaboranes which are directly related to carboranes by<br />
substitution of silicon <strong>for</strong> carbon. The most convenient method <strong>for</strong><br />
the preparation of metallacarboranes is based on a reaction<br />
between metallaboranes/boranes and alkynes. The new<br />
millennium has witnessed the synthesis of the first stable examples<br />
of homonuclear alkyne analogues of the heavier main group 14<br />
elements, which in turn, makes it important to extend the scope of<br />
this reaction. Main-group-element unsaturated organic<br />
substrates, will be designed and their reactivity established with<br />
group 5-9 metallaborane complexes.<br />
Furthermore, a comprehensive synthetic and per<strong>for</strong>mance<br />
evaluation study of the compounds, if confirmed by XRD, will be<br />
carried out with the aim of gaining insight about the geometryfunction<br />
correlation of these complexes. Apart from the<br />
a<strong>for</strong>ementioned reactivity studies, a detailed structural study of<br />
the complexes will be carried out to understand the structureproperty<br />
relationship.<br />
Intimately linked to these experimental studies will be parallel<br />
c o m p u t a t i o n a l w o r k . T h e o r e t i c a l s t u d i e s o n<br />
metallaheteroboranes using quantum chemical calculations will<br />
reveal critical in<strong>for</strong>mation on their <strong>for</strong>mation, structures and<br />
stabilities. Wherever possible computed structures and physical<br />
properties (e.g. NMR shifts) will be correlated with their<br />
measurable experimental equivalents. Computations will serve<br />
as both rationalising and guiding the experimental work, with the<br />
ultimate overall objective of establishing a firm understanding of<br />
the systems synthesised.<br />
Accomplishments<br />
i) Interpretation of the molecular structure and electrochemical<br />
properties of the metallaborane complex Cp*Ru(B H )RuCp*<br />
8 14<br />
(Cp* = 5-C5Me5) has begun. This compound is unexpectedly<br />
apparented to pentalene complexes such as<br />
Cp*Fe(C H )FeCp* (C H = pentalene) which possesses the<br />
8 6 8 6<br />
same valence electron count<br />
η<br />
C5Me5Mo) 2 B5H 6( μ3-OEt) and ( η -C5Me5Mo) 2 B5H 5( μ3-OEt)(n-<br />
OBu) where oxygen is contiguously bound to both cluster<br />
metals and boron atoms is currently theoretically studied, in<br />
order to rationalise their electron count, their bonding, the<br />
number of hydrogen atoms, and their NMR properties<br />
ii) The electronic structure of the oxamolybdaborane clusters (<br />
5<br />
5<br />
-<br />
Research papers published: Nil<br />
Project 4405-1<br />
CHEMISTRY AND APPLICATION OF METALLASILA- AND<br />
METALLAGERMABORANES DERIVED FROM GROUP 14<br />
UNSATURATED ORGANIC SUBSTRATES<br />
Research Activities 2010-11<br />
Pure & Applied Chemistry<br />
Prof. Sundargopal Ghosh<br />
Department of Chemistry<br />
Indian Institute of Technology Madras<br />
Chennai<br />
Prof. Jean-François Halet<br />
Sciences Chimiques de Rennes<br />
UMR 6226 CNRS-Université de<br />
Rennes 1<br />
Rennes<br />
63
64<br />
Instrumentation<br />
Dr. Srinivas Krishnagopal<br />
Beam Physics and FEL Laboratory<br />
Raja Ramanna Centre <strong>for</strong> Advanced<br />
Technology<br />
Indore<br />
Prof. Jean-Michel Ortega<br />
Laboratoire de Chimie Physique<br />
UMR-CNRS-Université Paris Sud<br />
Orsay<br />
Project 3706-1<br />
TERAHERTZ FREE-ELECTRON LASER<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (January, 2009 to December, 2011)<br />
Objectives<br />
The goal of the project was to take advantage of the planned<br />
extension of the CLIO free-electron laser into the spectral<br />
region of long wavelength (l > 120 µm), also called TeraHertz<br />
domain. This will allow the scientists to gain experience with an<br />
already running free-electron laser and to participate in the<br />
commissioning of the CUTE-FEL project.<br />
Accomplishments<br />
i) Participated in experiments with the CUTE FEL set-up India<br />
ii) The Indian team completed the installation and alignment<br />
of optical cavity of the FEL and operated the FEL. Slightly<br />
amplified spontaneous THz emission was detected through<br />
the hole in the outcoupling mirror using a liquid Helium<br />
cooled Bolometer<br />
iii) The optical mode profile provided by hole coupling has<br />
been studied, with the CLIO infrared Free-Electron Laser. At<br />
the shortest wavelength of the tuning range it was always<br />
observed that this laser profile contains distorted structures.<br />
The measurements done, using a 2D camera, and the<br />
numerical simulations confirm the observation. This effect is<br />
due to the perturbation created by the hole coupling<br />
extraction system of the FEL cavity. Nevertheless, there is no<br />
alternative outcoupling system working within an order of<br />
magnitude of tuning range and creating no cavity length<br />
dependence of wavelength (such as an intra-cavity<br />
Brewster plate)<br />
Research papers published: One<br />
Papers presented in conferences : 7
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (January, 2008 to December, 2011)<br />
Objectives<br />
The dynamic evolution of the planet can be largely documented<br />
using paleomagnetic constraints.<br />
i) constraining the motions of India and their consequences on<br />
plate tectonics<br />
ii) analyzing the reversal frequency and measuring the<br />
paleointensity of the Proterozoic geomagnetic field recorded<br />
in the Great Dyke swarms and other volcanic <strong>for</strong>mations<br />
iii) Constraining the tectonic conditions and nature of stress fields<br />
that led to the emplacement of Great Dyke swarms during late<br />
Palaeoproterozoic period using magnetic anisotropy<br />
Accomplishments<br />
i) Identification of major dyke swarms in the Bundlekhand<br />
craton and sampling of these dykes in most responsive sites<br />
ii) Paleomagnetic, rock magnetic, anisotropy magnetic<br />
susceptibility, geochemical and geochronological and<br />
paleointensity studies have also been completed on the great<br />
dyke samples<br />
iii) Four temporally distinct Proterozoic paleomagnetic pole<br />
positions have been identified from the Bundlekhand craton.<br />
After obtaining radiometric age estimates, this data will be<br />
used to construct the apparent polar wander path <strong>for</strong> the<br />
region during the Proterozoic and also estimate true polar<br />
and continental drift rates during that time<br />
iv) The above mentioned studies on the 300 km long great dyke<br />
have resulted in extremely important in<strong>for</strong>mation on magma<br />
flow pattern in long mid crustal channels. A 2.2 Gyr<br />
Paleoproterozoic "key pole" from the Dharwar craton has<br />
been determined, hence allowing reconstruction <strong>for</strong> this early<br />
age of the Earth. This data is also used to help in identifying<br />
the ancestral supercratons, along with older published data:<br />
Dharwar was not a part of Supercratons Sclavia or Superia at<br />
2.4 Ga, but <strong>for</strong>med a separate ancestor continent with part of<br />
Australia, and there is no possibility of amalgamation, if any,<br />
with other cratons be<strong>for</strong>e Neoarchean. Remnant magnetic<br />
directions on this dyke will also be used to compare the<br />
relative positions of Dharwar and Bundlekhand cratons<br />
v) Sampling of additional Paleoproterozoic dykes from the<br />
Dharwar craton <strong>for</strong> paleomagnetic, geochemical and<br />
geochronological studies<br />
Research papers published: Nil<br />
Paper presented conferences: 1<br />
Project 3607-1<br />
PALAEOMAGNETISM OF GREAT DYKE AND VINDHYAN<br />
SUPERGROUP ROCKS OF INDIA<br />
Research Activities 2010-11<br />
Earth and Planetary Sciences<br />
Dr. Anil Kumar<br />
Palaeomagnetism Laboratory<br />
National Geophysical Research<br />
Institute<br />
Hyderabad<br />
Dr. Jean Besse<br />
Laboratoire de Palaeomagnetisme<br />
Institut de Physique du<br />
Globe de Paris<br />
Paris<br />
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66<br />
Earth and Planetary Sciences<br />
Dr. Atul Kumar Sahai<br />
Indian Institute of Tropical Meteorology<br />
Pune<br />
Dr. Pascal Terray<br />
Laboratoire d'Océanographie et du<br />
Climat : Expérimentation et Approches<br />
Numériques ; Institut Pierre Simon<br />
Laplace<br />
Paris<br />
Active Composite<br />
Northward Propagation of Total<br />
rainrate anomaly (mm/day)<br />
Project 3907-1<br />
MULTI-SCALE INTERACTIONS AND PREDICTABILITY OF THE<br />
INDIAN SUMMER MONSOON<br />
Break Composite<br />
Northward Propagation of Total<br />
rainrate anomaly (mm/day)<br />
Plot showing the northward propagation of total (top),<br />
convective (middle) and strati<strong>for</strong>m (bottom) rainrate<br />
anomalies during active and break cycles.<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (September, 2008 to August, 2011)<br />
Objectives<br />
The annual cycle of Indian Summer Monsoon (ISM), which is an important<br />
component of Asian monsoon system, exhibits oscillations on time scales<br />
ranging from days to decade. The physical mechanisms that contribute to<br />
the existence of specific modes of ISM oscillations (synoptic, intra-seasonal,<br />
interannual, etc.) and their interactions and the role of ocean-atmosphere<br />
feedbacks in these temporal scale interactions has not been clearly<br />
understood. There<strong>for</strong>e, as a part of the broader ef<strong>for</strong>t to develop useful<br />
medium, extended or long-range predictions, the main mechanisms of<br />
intra-seasonal to interannual variability, as well as the main feedbacks<br />
associated with ocean and land surface boundary conditions in both<br />
observations and coupled/<strong>for</strong>ced simulations of the Asian monsoon<br />
system has to be examined.<br />
The project was an ef<strong>for</strong>t to improve the skills of dynamical extended and<br />
seasonal prediction of the ISM Rainfall by systematically analysing the<br />
following questions:<br />
¡ How does the simulation of seasonal mean ISM depend on the<br />
simulation of the summer Intra-Seasonal Oscillations (ISOs) by a<br />
climate model<br />
¡ Is there a relationship between the systematic bias of simulation of the<br />
seasonal mean and that of the simulation of the summer ISOs<br />
¡ Which statistics of the summer ISOs (e.g. the amplitude, the<br />
periodicity, and the propagation characteristics) is more important <strong>for</strong><br />
better simulation of the seasonal mean<br />
¡ What is the physical mechanism of multiscale interaction and what is<br />
the contribution of SST feedback and other slowly varying dynamic<br />
<strong>for</strong>cings in the multi-scale interaction of the monsoon system<br />
¡ What is the realistic estimate of 'internal' variability of the coupled<br />
GCM<br />
Accomplishments<br />
i) Development of the SINTEX-F2 model and statistical tools. Running<br />
different simulations (6 long simulations) of the SINTEX-F2 model<br />
using different modelling strategies (coupled runs with different<br />
horizontal/vertical resolutions in the ocean and frequency of oceanatmosphere<br />
coupling). Daily and monthly data <strong>for</strong> 100-yr simulations<br />
from the SINTEX-F2 model <strong>for</strong> various parameters have been made<br />
available by French partner and have been downloaded by Indian<br />
Partner<br />
ii) Conjoint and parallel analyses by the French and Indian partners of<br />
the project of the coupled simulations realized with the SINTEX-F2 high<br />
resolution coupled model. Characteristic features of interannual and<br />
intraseasonal variability of the Indian summer monsoon and El Nino-<br />
Southern Oscillation phenomenon in the model have been studied<br />
iii) A comprehensive analysis of the interannual variabilities of ISM<br />
rainfall, onset and withdrawal dates of the monsoon and their<br />
relationships with El Niño-Southern Oscillation (ENSO) and various<br />
modes of coupled variability in the Indian Ocean has been undertaken<br />
Research papers published: Three<br />
Papers presented conferences: 4<br />
Poster: 1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (November, 2009 to October, 2012)<br />
Objectives<br />
The main objective of the project is on the development of a<br />
hybrid sigma-pressure Nonhydostatic Finite-volume<br />
Icosahedral Model (NFIM). It is a numerical model based on<br />
geodesic icosahedral grids (12 fixed vertices, 20 faces and 30<br />
edges of equilateral triangles) combining finite-volumes<br />
techniques <strong>for</strong> regional/global climate simulations and<br />
weather <strong>for</strong>ecasts.<br />
The specific objectives are:<br />
i) Finalize and validate the existing icosahedral codes<br />
ii) Compare weak <strong>for</strong>mulation and finite volume method<br />
(FVM), and testing the finite volume approach <strong>for</strong> the<br />
meteorological parts (wind and temperature)<br />
iii) Couple the new dynamical core with the physics package<br />
of the LMDZ climate model to represent diabatic effects<br />
(radiation, cloud physics, rainfall etc.)<br />
iv) Optimize the code of the new dynamical core <strong>for</strong> parallel<br />
computing<br />
v) Improve the representation of cloud microphysics<br />
Accomplishments<br />
i) A beta version of the dynamical core has been tested in a<br />
shallow water configuration with various operators<br />
<strong>for</strong>mulated using the finite volume approach<br />
ii) The dissipation operators using the same approach are<br />
being <strong>for</strong>mulated currently<br />
iii) The finite volume method has been tested successfully <strong>for</strong><br />
solving the flux <strong>for</strong>m of the transport equation<br />
iv) The non-hydrostatic <strong>for</strong>mulation of the model equations is<br />
being tested with the LMD GCM<br />
v) The cloud microphysics package is partly developed and<br />
will be tested with LMD GCM<br />
Research papers published: Nil<br />
Project 4107-1<br />
DEVELOPMENT OF A NON-HYDROSTATIC FINITE-VOLUME<br />
ICOSAHEDRAL MODEL FOR REGIONAL/GLOBAL CLIMATE<br />
SIMULATION AND WEATHER FORECAST<br />
Research Activities 2010-11<br />
Earth and Planetary Sciences<br />
Dr. H. C. Upadhyaya<br />
Centre <strong>for</strong> Atmospheric Sciences<br />
Indian Institute of Technology<br />
New Delhi<br />
Dr. Frederic Hourdin<br />
Laboratoire de Meteorologie<br />
Dynamique<br />
Paris<br />
67
68<br />
Material Sciences<br />
Prof. Shobhana Narasimhan<br />
Jawaharlal Nehru Centre <strong>for</strong> Advanced<br />
Scientific Research<br />
Bangalore<br />
Dr. Sylvie Rousset<br />
Laboratoire Matériaux et Phénomènes<br />
Quantiques, CNRS-UMR 7162<br />
University Paris Diderot<br />
Paris<br />
Charge density plots <strong>for</strong> the electrons in the<br />
surface states <strong>for</strong> (a) clean Au(111) surface, <strong>for</strong> Fedeposited<br />
surface with (b) spin up and (c) spin<br />
down. Note here that the spheres show all the<br />
atoms in the unit cell, and not just those atoms<br />
which lie in the single plotting plane used <strong>for</strong><br />
charge density; this explains the “extra” atoms.<br />
Project 3608-2<br />
SELF-ORGANIZED NANOSTRUCTURES AT SURFACES<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Four years (May, 2007 to April, 2011)<br />
Objectives<br />
Self organized nanostructures are of great interest both<br />
because of fundamental interactions at the nanoscale and<br />
because of possible technological relevance, e.g., to magnetic<br />
memory storage. In this project, several kinds of such systems<br />
have been studied, both experimentally, using scanning<br />
tunnelling microscopy and other techniques of surface science,<br />
and theoretically, using density functional theory. The systems<br />
studied include magnetic surface alloys, magnetic overlayers<br />
on metal substrates, and periodic arrays of steps on vicinal<br />
metal surfaces. Further understanding of the novel magnetic<br />
properties of such systems is being gained. It is hoped that such<br />
an understanding will ultimately enable one to design<br />
nanostructured systems with desired properties <strong>for</strong><br />
technological applications.<br />
Accomplishments<br />
i) Gained an understanding of the factors governing the<br />
<strong>for</strong>mation of surface alloys, including the relative<br />
importance of elastic and chemical interactions, and the<br />
absence of a simple size-based mixing rule<br />
ii) Based upon this understanding, it has been successfully<br />
demonstrated experimentally that the AuFe/Ru(0001)<br />
system <strong>for</strong>ms a long-range ordered (LRO) surface alloy<br />
even though Au and Fe are bulk-immiscible. This is the first<br />
such system to show LRO. The collaborators have shown<br />
that, surprisingly, the main stabilizing <strong>for</strong>ce <strong>for</strong> the<br />
<strong>for</strong>mation of this alloy is magnetism and not stress relief<br />
iii) Self-organization of cobalt nanodots on Au(111) has been<br />
used in order to give new insights into the magnetization<br />
anisotropy energy of nanostructures, which is the key<br />
parameter <strong>for</strong> applications in high density magnetic<br />
storage. Role of atomic relaxations when Co dots are<br />
encapsulated into a gold matrix has been shown. It has<br />
been shown <strong>for</strong> the first time the role of spin density waves in<br />
thermal assisted magnetization reversal<br />
iv) Studied the spin polarized surface states <strong>for</strong>med when Fe is<br />
deposited on Au(111) and shown that they behave like free<br />
electron states that are scattered by the boundaries of the<br />
islands<br />
v) Grazing angle Xray diffraction can be successfully used to<br />
extract near-surface displacements on a stepped surface, in<br />
agreement with calculations and elastic models<br />
Research papers published: Eight<br />
Papers presented in conferences: 14
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Four years (November , 2007 to October, 2011)<br />
Objectives<br />
i) The primary objective was to study light-induced (LI)<br />
phenomena in magnetic systems using a light coupled<br />
SQUID magnetometer<br />
ii) To characterize the kinetic parameters and to influence the LI<br />
process by changing the chemical composition and/or by<br />
optimizing the optical property of the material, i.e by<br />
preparing some thin films or nanoparticles<br />
iii) Synthesis of magnetic nanoparticles of different materials<br />
such as ferrites, mangnites, cobaltites and dilute magnetic<br />
semiconductors<br />
iv) The light induced changes in the magnetic systems were to<br />
be studied in detail using the light coupled SQUID<br />
magnetometer facility available with the group in France.<br />
The lifetime study of the excited states were to be per<strong>for</strong>med<br />
using ultra fast optical techniques available with the group<br />
in France<br />
Accomplishments<br />
i) Synthesis of several nanocrystalline systems thought to be<br />
suitable <strong>for</strong> photomagnetic investigations, has been<br />
undertaken using a variety of soft chemistry routes<br />
ii) The above said systems like cobaltites, manganites, ferrites,<br />
layered double hydroxides and TM doped zinc oxides have<br />
been thoroughly characterized <strong>for</strong> their structural, magnetic<br />
and other physical properties<br />
iii) Photomagnetic and magnetic studies on the nanocrystalline<br />
<strong>for</strong>m of the spinel Ni Zn Fe Co O has been studied. An<br />
0.5 0.5 1.7 0.3 4<br />
explanation of these results is given in the framework of<br />
freezing/melting of cluster glass behaviour<br />
2+<br />
iv) Layered double hydroxides containing paramagnetic Ni<br />
3+ 3and<br />
Fe ions with Fe(CN) 6 intercalated anions exhibit<br />
significant enhancement of magnetization after one hour of<br />
light irradiation. This effect has been found to be due to<br />
contribution of thermal and photomagnetic effect. This<br />
appears to be the first report of photomagnetic studies on<br />
Ni/Fe layered double hydroxide<br />
v) Studies of photomagtnetic nanoparticules have been<br />
successful. The influence of the nanosize of the compound<br />
has been exhibited<br />
vi) Influence of polymorphism on the photomagnetic properties<br />
on a molecular based compound has been investigated<br />
Research papers published: Seven<br />
Project 3708-1<br />
PHOTOMAGNETIC INVESTIGATIONS ON MAGNETIC OXIDES<br />
Papers presented in conferences: 1<br />
Research Activities 2010-11<br />
Material Sciences<br />
Dr. D. Bahadur<br />
Department of Metallurgical<br />
Engineering and Materials Science<br />
Indian Institute of Technology<br />
Mumbai<br />
Dr. J. F. Létard<br />
Institut de Chimie de la Matière<br />
Condensée de Bordeaux<br />
Université Bordeaux 1<br />
Pessac<br />
SQUID magnetometer (right) coupled with a He/Ne laser (left).<br />
69
70<br />
Material Sciences<br />
Dr. Indradev Samajdar<br />
Department of Metallurgical Engg. &<br />
Materials Science<br />
Indian Institute of Technology, Bombay<br />
Mumbai<br />
Dr. Julian Driver<br />
Centre SMS<br />
Ecole des Mines de Saint Etienne<br />
Saint Etienne<br />
Pixel Detector: Multi-Channel Solid State Area Detector<br />
Project 3808-1<br />
ORIENTATION DEPENDENT RECOVERY IN METALLIC<br />
MATERIALS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Four years (March, 2008 to February, 2012)<br />
Objectives<br />
i) Develop new quantitative methods to characterize the<br />
orientation dependence of recovery in selected metallic<br />
systems<br />
ii) Generate statistically valid experimental data on the<br />
relative effects of different material variables (e.g. crystal<br />
structure, solute content, prior de<strong>for</strong>mation &<br />
crystallographic orientation) on recovery<br />
iii) Relate recovery to developments in residual stress<br />
iv) Establish realistic models to describe orientation<br />
dependent recovery<br />
Accomplishments<br />
i) De<strong>for</strong>mation texture developments were strain mode<br />
dependent, especially at the higher strain level. From US to<br />
PS to BS, differences in de<strong>for</strong>mation textures can be<br />
generalized as a drop in cube and an increase in brass<br />
component<br />
ii) ''One-point'' Taylor-type models predicted similar textures<br />
and nearly identical changes in ideal fcc texture<br />
components <strong>for</strong> all three strain modes. However, the<br />
Alamel and the CPFEM were effective in bringing out strain<br />
mode effects on the de<strong>for</strong>mation texture<br />
iii) Detailed microstructural investigations reveal stronger ingrain<br />
orientation gradients from US to PS to BS. Such<br />
gradients often were found near grainboundary regions,<br />
generalized, through a computer algorithm as NBGZ<br />
iv) The apparent success or failure of de<strong>for</strong>mation texture<br />
simulations did depend on the relative presence of NBGZ.<br />
At low NBGZ (e.g., US), all models per<strong>for</strong>med well,<br />
whereas at higher NBGZ (e.g., PS and BS), Alamel and<br />
CPFEM were more successful than the ''one-point'' Taylor<br />
type models<br />
v) Relative lattice reorientations or rotations, estimated<br />
through high-resolution ODFs, <strong>for</strong> unstable orientations<br />
(e.g., cube) were qualitatively similar between the strain<br />
modes. However, the magnitude of such rotations did<br />
depend on the strain mode as well as the relative presence<br />
of NBGZ. A stronger presence of NBGZ reduced the<br />
relative texturing and maximum ODF intensity and thus<br />
may explain the well-known tendency of classical FCT to<br />
predict stronger than actual de<strong>for</strong>mation textures<br />
Research papers published: Nine<br />
Papers presented in conferences: 2
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration:<br />
2011)<br />
Objectives<br />
i) To implement self assembly and directed assembly routes<br />
to get ordered nanoparticle films of metal oxide systems<br />
ii) To explore the nucleation and growth phenomena in<br />
chemical and bio-inspired nanoparticle synthesis of metal<br />
oxides with a view to control their size, shape and<br />
dispersity in the interest of achieving ordered supported<br />
assemblies<br />
iii) To examine the influence of manipulation strategies (e.g.<br />
passive and active additives, external field) on the<br />
synthesis of nanoparticles and surface supported<br />
assemblies<br />
iv) To employ extensive characterization protocols to define<br />
quality factors of nanoparticles, and surface assemblies<br />
Accomplishments<br />
i) Controlled chemical and biochemical synthesis of<br />
anisotropic magnetic nanostructures and functional<br />
nanocomposites, their atomistic characterizations, and the<br />
development of an understanding about the growth<br />
mechanisms<br />
ii) Synthesis, thorough characterization and application of bifunctional<br />
magnetic and fluorescent nanoparticles of Fe O<br />
3 4<br />
(CdTe) Core (Shell)<br />
iii) Synthesis, characterization and (solar cell) application of<br />
optical nanomaterials<br />
iv) Explorations of transition element (Fe, Co) doping in TiO<br />
2<br />
nanoparticles<br />
v) Application of the novel technique of laser ablation wide<br />
angle atom probe tomography to the study of metal oxide<br />
systems (iron oxide) and elucidating the attendant<br />
mechanisms<br />
Research papers published: Ten<br />
Project 3808-2<br />
ATOMISTIC STUDIES OF SUPPORTED METAL OXIDE<br />
NANOSYSTEMS<br />
Three years and three months (March, 2008 to May,<br />
Research Activities 2010-11<br />
Material Sciences<br />
Dr. Satishchandra B. Ogale<br />
Physical and Materials Chemistry<br />
Division<br />
National Chemical Laboratory<br />
Pune<br />
Prof. Béatrice Hannoyer<br />
Université de Rouen, GPM - UMR<br />
CNRS 6634<br />
Institut des Matériaux de Rouen<br />
Saint Etienne Du Rouvray<br />
Dark field (top panel) and bright field (bottom<br />
panel) transmission electron micrographs <strong>for</strong><br />
the sample synthesized at 5°C Transmission<br />
71
72<br />
Material Sciences<br />
Prof. Milan K. Sanyal<br />
Surface Physics Division<br />
Saha Institute of Nuclear Physics<br />
Kolkata<br />
Prof. Alain Gibaud<br />
Université du Maine<br />
Le Mans<br />
Project 3808-3<br />
PUZZLING PROPERTIES OF ULTRATHIN POLYMER FILMS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (February, 2010 to January, 2013)<br />
Objectives<br />
Study the influence of external parameters on the swelling of<br />
ultra thin films of polymers<br />
Revised objectives: Measure the influence of external<br />
parameters such as Relative humidity, exposition to other<br />
solvents such as CO of PAM films on their physical properties<br />
2<br />
such as swelling, diffusion, glass transition.<br />
Accomplishments<br />
i) Preparation of thin films of Polyazomethine (PAM) by spincoating<br />
ii) Characterization of the films by x-ray reflectivity<br />
iii) Experiments on ultrathin films of PAM under controlled<br />
water humidity<br />
iv) First analysis of the results<br />
Research papers published: Nil<br />
Representation of the humidity cell on the X-ray reflectometer
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (September, 2008 to August, 2011)<br />
Objectives<br />
i) Fabrication of high quality FETs of bandwidth tuned<br />
manganites on Nb-doped SrTiO or a suitable epitaxial<br />
3<br />
metallic oxide (such as YBa Cu O or LaNiO ) with simple<br />
2 3 7 3<br />
metal source and drain electrodes<br />
ii) Explore ferromagnetic source and drain electrodes <strong>for</strong><br />
added functionality and spin control<br />
iii) Studies of optical and magnetic field control of channel<br />
current<br />
iv) Fabrication of LaAlO -SrTiO heterostructures and<br />
3 3<br />
characterization of their interfaces with high resolution<br />
transmission electron microscopy combined with electron<br />
energy loss spectroscopy<br />
v) Fabrication of FETs and quantum dots of the 2D electron<br />
gas using split gate technology<br />
vi) Measurements of FET characteristics at low temperatures<br />
Accomplishments<br />
i) Electron beam deposition of Ta O dielectric films<br />
2 5<br />
ii) Synthesis of V O target after reduction of V O<br />
2 3 2 5<br />
iii) Synthesis of NdNiO films<br />
3<br />
iv) Polarization microscopy of LPCMO films<br />
v) Growth and studies of magnetic superlattices<br />
Research papers published: Five<br />
Project 3908-1<br />
FIELD EFFECT TRANSISTORS OF PEROVSKITE OXIDES FOR<br />
SPINTRONICS APPLICATIONS<br />
Research Activities 2010-11<br />
Material Sciences<br />
Prof. R. C. Budhani<br />
Department of Physics<br />
Indian Institute of Technology<br />
Kanpur<br />
Dr. Wilfrid Prellier<br />
Laboratoire CRISMAT-ISMRA<br />
CNRS-UMR 6508, ENSICAEN<br />
Caen<br />
73
74<br />
Material Sciences<br />
Dr. G. P. Kothiyal<br />
Glass & Ceramics Technology<br />
Section, TP&PED<br />
Bhabha Atomic Research Centre<br />
Mumbai<br />
Prof. Lionel Montagne<br />
UMR 8181, ENS Chimie de Lille<br />
Université des Sciences et Technologies<br />
de Lille<br />
Villeneuve d’Ascq<br />
View of furnace with job mounted<br />
<strong>for</strong> testing<br />
Project 4008-1<br />
STUDY AND DEVELOPMENT OF HIGH TEMPERATURE<br />
SEALANTS FOR SOLID OXIDE FUEL CELLS (SOFCs) BASED ON<br />
PHOSPHATE - CONTAINING GLASS AND GLASS-CERAMICS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (July, 2009 to June, 2012)<br />
Objectives<br />
Develop suitable high temperature sealants <strong>for</strong> planar solid<br />
oxide fuel cells (SOFCs), based on phosphate-containing glass<br />
and glass-ceramics.<br />
Some specific objectives are:<br />
i) To investigate various glass compositions based on<br />
phosphate-containing RO-BaO- SiO 2 (R=Mg, Zn, ...)<br />
systems<br />
ii) Establish the processing conditions <strong>for</strong> converting them<br />
into glass-ceramics; study different phase <strong>for</strong>mation/<br />
separation, microstructure and their chemical reactivity at<br />
the operating conditions and to limit chromium diffusion<br />
iii) Develop suitable process <strong>for</strong> preparing seals<br />
iv) Study the behaviour of the sealant with regard to chemical<br />
reactivity, degradation, structural-trans<strong>for</strong>mation in the<br />
long run.<br />
Accomplishments<br />
i) Barium Calcium Aluminum Boro-Silicate (BCABS) glasses<br />
containing different quantities (1-5 mol%) P2O 5 were<br />
studied. Based upon hot stage microscopy (HSM) and<br />
Thermo-mechanical analysis (TMA) studies in addition to<br />
multi-nuclear NMR it was concluded that seals can be<br />
prepared with glasses containing up to 2 mol% P2O5 ii) Crystallization in glasses containing 2mol % P2O 5 is too<br />
rapid to allow homogeneous sintering to the glass powder,<br />
Glasses containing 1 mol% P2O 5 were left as viable<br />
candidates <strong>for</strong> sealing. This composition showed a<br />
continuous interface and uni<strong>for</strong>m crystallization<br />
iii) X-ray images reveal appreciable Cr diffusion across the<br />
glass-ceramic-to-metal interface, implying the P2O 5<br />
addition is not able to mitigate Cr diffusion. EPMA indicated<br />
a depletion of P2O 5 at the glass-ceramic-to-metal interface<br />
iv) Seals in sandwich geometry (button type) with 2mole% P O<br />
2 5<br />
in BCABS system were tested at 800°C after 300hr heat<br />
treatment at about 800°C. A new furnace has been<br />
fabricated at B<strong>AR</strong>C <strong>for</strong> leak testing at elevated temperature.<br />
Interfaces of glass/ Crofer 22 of the seals have been studied<br />
using SEM/EDX<br />
v) New compositions were elaborated, containing V O to<br />
2 5<br />
enhance adhesion to Crofer. These compositions have<br />
suitable coefficient of thermal expansion, which vary little<br />
during crystallization and after 500h ageing at 800°C<br />
Research papers published: Six<br />
Papers presented in conferences: 1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (October, 2009 to September, 2012)<br />
Objectives<br />
i) To enhance TE per<strong>for</strong>mance of CrSi (and eventually other<br />
2<br />
transition metal silicides) by composition tuning and<br />
material assembly (i.e. composite effect)<br />
ii) To use low-dimensional effects(i.e. enhancement of the<br />
power factor resulting of an increase of the electron<br />
density of states at the Fermi level), boundary scattering<br />
effects (i.e. lowering of the thermal conductivity resulting of<br />
the reduction of the phonon mean free path due to the<br />
large number of the intergrain boundaries) and composite<br />
effects (i.e. new attributes offer by combinations of<br />
different and complementary materials, and not exhibited<br />
by either one alone) as a way to manipulate the electron<br />
and phonon properties independently<br />
iii) To study and rationalise the effect of the microstructure on<br />
the transport properties of composite materials<br />
Accomplishments<br />
i) A lamellar pattern of PbTe/GeTe at the nano and microscale<br />
has been produced in the Pb Ge Te alloy by the<br />
0.36 0.64<br />
diffusional decomposition of a supersaturated solid<br />
solution<br />
ii) It has been shown that the mechanism of nanostructuration<br />
is a discontinuous spinodal decomposition<br />
iii) The thermoelectric properties have been measured<br />
(electrical conductivity, thermal conductivity and<br />
thermopower) and evaluated the ZT <strong>for</strong> the various<br />
microstructural states of the Pb Ge Te alloy, opening the<br />
0.36 0.64<br />
door <strong>for</strong> an optimal design of microstructure <strong>for</strong> TE<br />
properties via optimized heat treatments<br />
Research papers published: Nil<br />
Project 4008-2<br />
NANOSTRUCTURED TRANSITION METAL SILICIDES FOR HIGH<br />
TEMPERATURE POWER GENERATION<br />
Papers presented in conferences: 2<br />
Research Activities 2010-11<br />
Material Sciences<br />
Dr. Arun M Umarji<br />
Materials Research Centre<br />
Indian Institute of Science<br />
Bangalore<br />
Prof. Stéphane Gorsse<br />
Institut de Chimie de la Matière<br />
Condensée de Bordeaux UMR CNRS<br />
Université Bordeaux 1<br />
Pessac<br />
Spark plasma sintering technique use <strong>for</strong> the<br />
densification of the thermoelectric silicides.<br />
75
76<br />
Material Sciences<br />
Prof. M. S. Ramachandra Rao<br />
Nano Functional Materials<br />
Technology Centre and Materials<br />
Science Research Centre<br />
Indian Institute of Technology, Madras<br />
Chennai<br />
Prof. Werner Paulus<br />
Matériaux Inorganique: Chimie douce et<br />
Réactivité, UMR 6226-CNRS<br />
Université de Rennes 1<br />
Rennes<br />
Scanning electron microscopy images of<br />
nanostructured CaFeO .<br />
2.5<br />
Project 4108-1<br />
STUDIES ON BULK, THIN FILM AND NANOSTRUCTURED<br />
FORMS OF CO BASED AND OTHER OXIDE MATERIALS FOR<br />
SOLID OXIDE FUEL CELL (SOFC) APPLICATIONS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (September, 2009 to August, 2012)<br />
Objectives<br />
i) Prepare solid solutions of La Sr CoO , LaSrCo M O (x=Fe, Mn).<br />
1-x x 3 (1-x) x 3<br />
SrCoO phases in bulk, thin film and nano <strong>for</strong>ms <strong>for</strong> systematic<br />
2+x<br />
fundamental physical properties and structure-property correlation study<br />
ii) Prepare solid solutions of BiFeO (BFO)-La Sr CoO composite in bulk,<br />
3 1-x x 3<br />
nano and thin films <strong>for</strong>ms<br />
iii) In situ studies on the electrochemically controlled oxygen intercalation by:<br />
X-ray (classical and synchrotron), neutron diffraction and XAFS in<br />
especially designed reaction chambers (on bulk, thin film and nano <strong>for</strong>m)<br />
to study the evolution of structure and valence state as a function of the<br />
charge transfer<br />
iv) Inelastic neutron spectroscopy and quasielastic neutron scattering to<br />
better characterize oxygen diffusion; these studies are completed by first<br />
principle lattice dynamical calculations<br />
v) Oxygen isotope exchange reactions in special reaction chambers and<br />
under TGA coupled MS analysis<br />
vi) Solid state Nuclear Magnetic Resonance to study the oxygen mobility by<br />
more local methods<br />
vii) Various characterization techniques such as XRD (microstructural<br />
characterization and temperature variation), Morphological studies<br />
(Using HRTEM/ HRSEM/ MFM/ AFM), XPS, Raman and high magnetic field<br />
magnetometry<br />
viii) Electrical, magnetic and thermal properties studies using electrical<br />
resistivity, NMR, specific heat etc;<br />
ix) Hydrogenation studies on these systems to realize new oxide hydrides;<br />
x) Thin film growth and study the magnetoelectric effect of trilayer La 1-<br />
Sr CoO (LSCO) /BiFeO (BFO)/La Sr CoO (LSCO) and ZnO based<br />
x x 3 3 1-x x 3<br />
systems by pulsed laser deposition (PLD)<br />
xi) Check the applicability of suitable oxides <strong>for</strong> SOFC applications.<br />
Accomplishments<br />
i) Enhancement of the mobility of oxygen ions in nanostructured Ca2Fe2O 5<br />
sample was attributed to the specific lattice dynamics of the nanostructured<br />
domains, found to be a characteristic of nanostructured compound only.<br />
18<br />
Oxygen isotope exchange reaction of bulk CaFe O 2.5 and nanostructured<br />
18 18<br />
CaFe O 2.5 samples, both enriched by about 80 % in O was carried out in<br />
16 18<br />
O 2 atmosphere using a heating rate of 5 K/min. For bulk CaFe O 2.5<br />
(BCFO) the change of mass is observed at about 460°C whereas <strong>for</strong><br />
18<br />
nanostructured CaFe O (NCFO) samples the oxygen isotope exchange<br />
2.5<br />
sets in at lower temperature of about 340-350°C, much lower than that of<br />
bulk sample. The temperature where oxygen diffusion sets in decreases with<br />
particle size<br />
ii) Based on experimental analysis a microscopic model has been proposed to<br />
explain the enhancement of oxygen diffusion in NCFO samples<br />
iii) Observation of different phonon modes in the Raman and IR spectra of bulk<br />
and corresponding nano-structured samples also suggest different<br />
diffusion kinetics in bulk and nanostructured samples<br />
iv) Pure phase of La Sr CoO in nano and bulk <strong>for</strong>m has been prepared<br />
0.6 0.4 3<br />
successfully using sol-gel synthesis. Phase purity has been confirmed by<br />
XRD<br />
v) Bulk SrCoO in pure brownmillerite phase has been synthesized (which<br />
2.5<br />
can be used as the target <strong>for</strong> thin films of SrCoO ). Raman studies have<br />
2.5<br />
been per<strong>for</strong>med on this material and Rietveld refinement of XRD data<br />
confirmed phase purity.<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (March, 2010 to February, 2013)<br />
Objectives<br />
Project 4208-1<br />
ORGANIC MATERIALS FOR ENERGY DEVICES<br />
i) Develop new materials <strong>for</strong> the next generation of energy<br />
devices. In particular towards the development of<br />
materials <strong>for</strong> organic devices such as solid electrolyte <strong>for</strong><br />
lithium-ion (Li+) rechargeable batteries, and polar liquid<br />
crystalline materials. The goal is to optimize material<br />
properties by adjusting the chemical functionalization and<br />
modification of fullerene-type materials and conjugated<br />
organic molecules. On the other hand the new polar liquid<br />
crystalline materials will self-organize into a columnar<br />
structure driven by attractive interactions between the<br />
spherical fullerene moieties and the functionalized<br />
aromatic side groups of a neighboring group<br />
ii) Structural characterization of these materials with TEM,<br />
SEM and AFM would lead to inputs <strong>for</strong> generating new<br />
materials <strong>for</strong> energy devices. A different type of<br />
functionalization is proposed utilizing electron rich<br />
functional groups by which one can control the acidity of<br />
functionalized fullerenes. Increasing fullerene acidity is<br />
expected to lower the barrier <strong>for</strong> proton hopping and thus<br />
achieve proton transport properties superior to that of<br />
Nation<br />
Accomplishments<br />
i) Synthesis of penta-tegylated fullerene carried out<br />
according to the modified protocol<br />
ii) Synthesis of butane substituted penta-phenyl fullerene<br />
carried out according to the synthetic route<br />
1<br />
iii) The synthesized compounds were characterized by H NMR<br />
Research papers published: Nil<br />
Research Activities 2010-11<br />
Material Sciences<br />
Dr. Satish Patil<br />
Solid State and Structural Chemistry Unit<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Daniel Guillon<br />
Ecole Européenne de Chimie<br />
Polynieres et Matériaux<br />
Strasbourg<br />
77
78<br />
Material Sciences<br />
Prof. Vikram Jayaram<br />
Department of Materials Engineering<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Fabrice Dassenoy<br />
Laboratory of Tribology and System<br />
Dynamics<br />
Ecole Centrale de Lyon<br />
Ecully<br />
Project 4208-2<br />
BOUND<strong>AR</strong>Y LUBRICATION USING METAL NANOP<strong>AR</strong>TICLES IN<br />
AQUEOUS SUSPENSION<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (March, 2010 to February, 2013)<br />
Objectives<br />
i) To design and develop environment friendly and eco compatible<br />
nano-lubricant additives with low friction, surface protecting,<br />
improved thermal and oxidative properties<br />
ii) To study the effect of geometry/ shape (layered, rods, spheres),<br />
stiffness (hard, robust core with soft outer layers) and crystal<br />
structure (Lamellar structures are favorable as lubricants but nonlamellar<br />
structures also provide satisfactory lubrication) on<br />
lubrication <strong>for</strong> both aqueous and non-aqueous medium<br />
iii) To study the mechanical <strong>for</strong>ce responsiveness of the nanoparticle<br />
additive<br />
iv) To determine what atomic scale behavior influence liquid<br />
lubrication and how changes in phase or chemical composition<br />
influence wear and lubrication<br />
v) To study the compatibility of nanoparticle additives with lubricant<br />
solutions as well as inter nanoparticle, nanoparticle -surface,<br />
nanoparticle- surfactant-base oil interactions<br />
vi) Understanding the chemo-mechanical mechanisms occurring in<br />
the boundary lubrication and the role of nanolubricant rheology on<br />
the sliding of real rough contacts.<br />
Accomplishments<br />
i) Layered MoS single particles de<strong>for</strong>m by interlayer slip, registering a<br />
2<br />
low coefficient of friction. When the particles are allowed to<br />
agglomerate the mechanism of de<strong>for</strong>mation is by plowing where the<br />
response is isotropic plasticity;<br />
ii) Single (crystal) MoS particles when slid in reciprocating tribology<br />
2<br />
<strong>for</strong>m a coherent 30-50nm tribofilm on steel substrate which aids in<br />
yielding a low coefficient of friction. Such a tribofilm does not <strong>for</strong>m if<br />
the particles used are agglomerates, the coefficient friction is high in<br />
the case;<br />
iii) An Attenuated total Reflection mode of Raman tribometer was<br />
designed, fabricated and commissioned to yield high resolution<br />
dynamic images and phase shifts, institu (during tribo experiments).<br />
The early phases of tribofilm <strong>for</strong>mation was observed <strong>for</strong> the first<br />
time in high resolution;<br />
iv) Cold rolling mills were modeled using classical mechanics and Finite<br />
element Analysis. Friction maps to set the limitation of the mills in<br />
rolling with nanoparticles in aqueous suspension were constructed<br />
to help industry to exploit aqueous lubrication in metal working;<br />
v) Dispersion and stability of nanoparticle suspension in liquid<br />
lubricant medium was found to be a major factor which modulates<br />
friction. The standard industrial dispersant PIBS was found wanting<br />
as the amine functional groups are bound. A new dispersant<br />
aminopropyl trimethodysilane with free amine groups which graft<br />
directly on the MoS particle by chemical adsorption was found to be<br />
2<br />
a much more suitable dispersant which totally prevents<br />
agglomeration over a 12 days period and yield a coefficient of<br />
friction which is significantly lower than that obtained using PIBS.<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (December, 2010 to November, 2013)<br />
Objectives<br />
Taylor bubble flows have been extensively studied in the past.<br />
Most of these studies are under (i) adiabatic conditions, (ii) not<br />
in the mini/micro geometries (iii) under steady flow conditions.<br />
Thus, the fundamental understanding of such flows is highly<br />
lacking in mini/micro channel geometries, under phasechange<br />
processes and oscillating flow conditions. All these<br />
conditions are vital <strong>for</strong> emerging applications of mini/micro<br />
phase-change thermal-fluid systems. Such systems routinely<br />
have oscillations, either intentionally generated or occurring<br />
due to flow instabilities. The project aims to understand<br />
thermo-hydrodynamic response of oscillating Taylor flows<br />
under a<strong>for</strong>ementioned boundary conditions and its<br />
subsequent effect on thermo-fluidic transport coefficients.<br />
Particle Image Velocimetry (PIV), Infra Red Thermography (IRT)<br />
and High Speed Videography (HSV) were employed to achieve<br />
this aim. The results have direct implications on design and<br />
understanding of many advanced and upcoming mini/micro<br />
systems such as pulsating heat pipes, compact phase-change<br />
electronics cooling modules, micro-fluidic devices and microbiochemical<br />
reactors and mass transfer systems.<br />
Accomplishments<br />
i) Infra-red thermography of single-phase developing<br />
laminar flows<br />
ii) Heat transfer enhancement due to air-water Taylor bubble<br />
flows<br />
iii) Measurement of dynamic contact angle inside square<br />
capillary tubes<br />
iv) Realisation of an experimental bench <strong>for</strong> visualisation of<br />
one vapour plug and one liquid slug and first experiments<br />
Research papers published: One<br />
Project 4408-1<br />
THERMO HYDRODYNAMICS OF PHASE CHANGE INDUCED<br />
OSCILLATING TAYLOR BUBBLE FLOWS<br />
Research Activities 2010-11<br />
Material Sciences<br />
Dr. Sameer Khandekar<br />
Department of Mechanical Engineering<br />
Indian Institute of Technology<br />
Kanpur<br />
Prof. Jocelyn Bonjour<br />
Centre de Thermique de Lyon<br />
(CETHIL)<br />
INSA-Lyon<br />
Villeurbanne<br />
Experimental bench of the single-bubble PHP at INSA-Lyon (V)<br />
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Environmental Sciences<br />
Dr. Rohini Balakrishnan<br />
Indian Institute of Science<br />
Bangalore<br />
Dr. Laure Desutter Grandcolas<br />
Museum National d’Histoire Naturelle<br />
Paris<br />
Project 3009-1<br />
PHYLOGENY AND ACOUSTIC EVOLUTION OF CRICKETS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Four years (May, 2007 to April, 2011)<br />
Objectives<br />
i) To trace the evolution of acoustic signals and acoustic<br />
communication in three cricket groups of southern India:<br />
Gryllinae, Eneopterinae and Phalangopsidae, using<br />
phylogenetic reconstruction based on morphological<br />
characters<br />
ii) To revise the current classification of the above groups<br />
based on the phylogeny and to provide characters <strong>for</strong><br />
taxonomic identification of species in these groups<br />
iii) To provide data on diversity, acoustic signals and habitat<br />
characteristics of the cricket species of these groups in<br />
Southern India<br />
Accomplishments<br />
i) Recording and characterization of acoustic signals of 25<br />
cricket species<br />
ii) Taxonomic analyses of the collected specimens using<br />
external and internal morphology<br />
iii) Generation of a global phylogeny of the subfamily<br />
Gryllinae based on morphological characters<br />
iv) Phylogenetic analysis and song evolution in the genus<br />
Itaropsis using a combination of molecular, morphological<br />
and acoustic analyses<br />
v) Analysis of the phenotypic and behavioural variation in the<br />
genus Phonarellus (song and colouration polymorphism,<br />
and female phonotaxis) and of its consequences <strong>for</strong><br />
taxonomy<br />
Research papers published: Nil<br />
Papers presented in conferences : 4
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration : Three years (February, 2009 to January, 2012)<br />
Objectives<br />
i) To evaluate the characteristics of different compacted clay<br />
liner materials collected up to ten landfill sites in France<br />
and to compare with equivalent materials in India<br />
ii) To compare typical municipal solid waste compositions in<br />
India and France and to deduce the difference in hydromechanical<br />
properties due to their composition<br />
iii) To develop and characterize two types of model clay liner<br />
materials<br />
iv) To study the effect of non-uni<strong>for</strong>m settlements on the<br />
de<strong>for</strong>mation behaviour of clay liners with and without<br />
strengthening measures by using a large beam centrifuge<br />
v) To further the observed behaviour through centrifuge<br />
model test results with the help of laboratory<br />
characterization by per<strong>for</strong>ming standard tests<br />
vi) To develop a new landfill capping system in the field using<br />
soil rein<strong>for</strong>cement technique<br />
Accomplishments<br />
i) Commissioning of flexible wall permeameter equipment at<br />
IIT Bombay including per<strong>for</strong>ming pilot tests<br />
ii) Execution of series of tests using flexible wall permeameter<br />
<strong>for</strong> determining permeability of the clay barrier material<br />
iii) Execution of centrifuge model tests <strong>for</strong> studying the<br />
influence of geomebrane on the integrity of clay-based<br />
landfill covers<br />
iv) Development of the prototype of hydro-bending test at the<br />
LTHE Grenoble and first preliminary tests<br />
Research papers published: Two<br />
Papers presented in conferences: 3<br />
Project 3809-1<br />
RISK OF CRACKING OF CLAY LINERS FOR LANDFILL<br />
CAPPING AND ENVIRONMENTAL HAZ<strong>AR</strong>D<br />
Research Activities 2010-11<br />
Environmental Sciences<br />
Dr. B. V. S. Viswanadham<br />
Department of Civil Engineering<br />
Indian Institute of Technology<br />
Mumbai<br />
Prof. J. P. Gourc<br />
LTHE- Transferts-Hydraulique-<br />
Environment,<br />
Université Joseph Fourier<br />
Grenoble<br />
View of the developed fiber blended clay barrier<br />
material at IIT Bombay<br />
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Environmental Sciences<br />
Prof. Mallayan Palaniandavar<br />
School of Chemistry<br />
Bharathidasan University<br />
Tiruchirappalli<br />
Project 4109-1<br />
BIOLOGICAL PEROXIDE SENSING: THE BACTERIAL REGULATOR<br />
PerR, SYNTHETIC ANALOGUES AND BIOMIMETIC REACTIVITY<br />
Prof. Jean-Marc Latour<br />
Institut de Recherches en Technologies et<br />
Sciences du Vivant<br />
Laboratoire de Chimie et Biologie des<br />
Métaux<br />
CEA- Grenoble<br />
Grenoble<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration : Three years (November, 2009 to October, 2012)<br />
Objectives<br />
The present project proposes to isolate and study low molecular<br />
weight mononuclear iron(II/III) coordination complexes as structural<br />
and functional models <strong>for</strong> the peroxide regulator (PerR) zinc-iron<br />
proteins. These proteins sense hydrogen peroxide in prokaryotes and<br />
release the expression of defence enzymes which include<br />
hydroperoxidases, alkylhydroperoxide reductase, glutathione<br />
reductases and glutaredoxin. PerR is bound to DNA and blocks the<br />
access of the RNA polymerase which expresses the production of<br />
defence enzymes. The release of the iron is postulated to result from<br />
reaction of PerR with hydrogen peroxide causing the oxidation of<br />
histidine ligands into 2-oxohistidine. Mononuclear iron(II)/(III)<br />
complexes of suitable tetra- and pentadentate ligands containing<br />
biomimetic donors like pyridine, amine, benzimidazole, imidazole,<br />
phenolate and carboxylate groups will be isolated <strong>for</strong> the first time as<br />
models <strong>for</strong> the PerR protein. Suitable manganese analogues of the<br />
above model complexes will be also isolated as possible models <strong>for</strong><br />
the PerR proteins. All these complexes will be characterized using<br />
elemental analysis and their structures investigated with the help of<br />
infrared, electronic and EPR spectral techniques. X-ray structure<br />
determination of suitable single crystals of these complexes will also<br />
be undertaken to ascertain the coordination environments of the<br />
models. Cyclic and other voltammetric techniques will be employed<br />
to study the redox behavior of the complexes.<br />
The ability of the mononuclear iron(II)/(III) complexes to activate a<br />
variety of substrates will be studied using GC, HPLC and GC-MS<br />
techniques. The catalytic activity of the iron and manganese<br />
complexes towards oxidation of histidine imidazole moieties and<br />
other oxotransfer reactions in the presence of molecular oxygen and<br />
peroxides will be studied. The relationship among the redox<br />
behavior, spectral features and catalytic activity of these models will<br />
be illustrated in the light of those of the iron enzymes.<br />
Accomplishments<br />
i) A few ligands proposed have been isolated and characterised<br />
successfully<br />
ii) Fe(II) and Mn(II) complexes of those ligands have been isolated<br />
and characterised by using X-ray crystallography and other<br />
spectroscopic techniques<br />
iii) Catalytic activity of the isolated Fe(II) and Mn(II) complexes<br />
towards the oxidation of various imidazoles were done<br />
iv) The crystal structure of the active PerR protein has been solved<br />
v) Production of highly pure and homogeneous samples of<br />
mutated proteins<br />
vi) A single mutation within the regulatory site of PerR abolishes its<br />
interaction with H O<br />
2 2<br />
Research papers published: Two<br />
Papers presented in conferences : 2<br />
Posters: 6
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration : Three years (January, 2010 to December, 2013)<br />
Objectives<br />
i) Characterization of the mass transfers triggered by the<br />
flow field and rock-<strong>for</strong>ming mineral heterogeneity in the<br />
case were diffusion is not dominant at pore scale<br />
ii) Study in detail the up-scaling of these processes in order to<br />
produce operational models at Darcy's scale (reservoir<br />
scale) using the continuous medium approach<br />
Accomplishments<br />
Project 4409-1<br />
MINERAL-FLUID INTERACTION MODEL FOR CO SEQUESTRATION<br />
2<br />
i) Program code that has been developed to study pore<br />
structure and geometry and permeability is being tested on<br />
actual 2-D data file of sedimentary rock provided by the<br />
French side<br />
ii) Program code is being developed to study thermal<br />
conductivity <strong>for</strong> 3-phase porous composite<br />
Research papers published: Nil<br />
Research Activities 2010-11<br />
Environmental Sciences<br />
Dr. Tapati Dutta<br />
Department of Physics<br />
St. Xavier's College<br />
Kolkata<br />
Dr. Philippe Gouze<br />
Geosciences Research Unit<br />
Université de Montpellier<br />
Montpellier<br />
Equipment <strong>for</strong> reactive (dissolution) flow-through<br />
experiments installed at the IC<strong>AR</strong>E Lab in Montpellier<br />
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Other Priority Areas - Water<br />
Prof. AL(Alagappan).<br />
Ramanathan<br />
School of Environmental Sciences<br />
Jawaharlal Nehru University<br />
New Delhi<br />
Dr. Patrick Wagnon<br />
Laboratoire de Glaciologie et<br />
Géophysique de l’Evironement<br />
IRD – UR 032 Great Ice<br />
St Martin d’Hères<br />
Total accumulation on Chhota Shigri glacier, May 2010<br />
Total accumulation on part B of Chhota Shigri glacier, May 2010<br />
Project 3900-W1<br />
MASS, ENERGY AND HYDROLOGICAL BALANCES OF<br />
CHHOTA SHIGRI GLACIER (HP)<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years and four months(July, 2008 to October,<br />
2011)<br />
Objectives<br />
Mountain glaciers are widely recognised to be sensitive climatic<br />
2<br />
indicators {IPCC 2001). With 115000km of glacierized area,<br />
the Hindu Kush-Himalaya(HKH) region is the largest mountain<br />
range on Earth. However, since HKH glaciers have never been<br />
monitored on a long term scale, almost nothing is known about<br />
recent glacier trends, glacier contribution to local and regional<br />
water supply, event of sea level rise, and natural hazards linked<br />
to glacier retreat. The aim of the project was:<br />
i) to complete the monitoring network which has been<br />
undertaken on Chhota Shigri glacier in 2002(Lahaul and<br />
Spiti valley, Himachal Pradesh, India, 32º20N; 77 º30E),<br />
including mass balance, energy balance and hydrological<br />
balance<br />
ii) to study the relationship between climate and glaciers in<br />
this HKH region using measurements made on this<br />
benchmark glacier<br />
iii) to extrapolate the results obtained on Chhota Shigri<br />
glacier to the upper Chandra River basin (approximately<br />
2<br />
2000km ) using remote sensing tools in order to assess the<br />
impact of glacier shrinkage over local and regional water<br />
resources<br />
Accomplishments<br />
i) Mass balance measurements <strong>for</strong> the three years show<br />
negative balance <strong>for</strong> 2007-08 and positive <strong>for</strong> 2009-10<br />
and 2008-09<br />
ii) GPR results show the maximum thickness of the glacier<br />
varies upto 270m<br />
iii) Discharge measurements were obtained from 2009<br />
onwards which indicate the peak discharge occurs in end<br />
july and early August<br />
iv) AWS data has been collected<br />
v) Energy and hydrological balances are being processsed<br />
using the above<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration : Three years (April, 2010 to March, 2013)<br />
Objectives<br />
The objective of this project is to monitor land water storage of<br />
the Indian continent using space gravimetry and satellite<br />
altimetry data. Observations of the GRACE space gravimetry<br />
mission will be used to provide soil and groundwater volume<br />
time series over the main river basins of India since mid-2002<br />
at ~ 10-day interval. Altimetry data from Topex/Poseidon,<br />
Jason-1, ERS-2 and Envisat satellites will provide surface water<br />
time series since early 1993, in particular over the main Indian<br />
rivers as well as over man-made reservoirs. Altimetry data<br />
combined with visible and radar satellite imagery will allow<br />
determination of surface water volumes over flooded areas<br />
during flood season. Combination of surface water volumes<br />
with GRACE-based total water storage will permit<br />
determination of the groundwater component. The spacebased<br />
hydrological products will be compared to land surface<br />
model outputs as well as with in situ data when available.<br />
Accomplishments<br />
i) Surface water survey over the Ganges Delta from Modis<br />
images<br />
ii) Water level over the Ganges, Krishna and Godavari rivers<br />
from satellite altimetry<br />
iii) Water storage variation estimation from satellite gravimetry<br />
(GRACE satellite) over the Ganges, Krishna Indus, Brahma<br />
and Godavari rivers basins<br />
iv) Water level fluctuations in the wells in Ganga and Krishna<br />
basins are compiled <strong>for</strong> comparisons with GRACE derived<br />
data<br />
v) Compilations of river gauge data in Krishna and Godavari<br />
basins over the period of 1993 to 2010 <strong>for</strong> the comparisons<br />
with satellite altimetry data<br />
Research papers published: Nil<br />
Papers presented in conferences: 3<br />
Project 4000-W1<br />
HYDROLOGY AND WATER RESOURCES FROM<br />
SPACEOVER THE INDIAN CONTINENT<br />
Research Activities 2010-11<br />
Other Priority Areas - Water<br />
Dr. V.M. Tiwari<br />
Gravity Group<br />
National Geophysical<br />
Research Institute<br />
Hyderabad<br />
Dr. Jean François Cretaux<br />
Laboratoire d'Etudes en<br />
Géophysique et Océanographie<br />
Spatiales, LEGOS-CNES<br />
Observatoire Midi-Pyrénées<br />
Toulouse<br />
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Other Priority Areas : Biotechnology<br />
Dr. Pramod P. Wangikar<br />
Department of Chemical Engineering<br />
Indian Institute of Technology<br />
Mumbai<br />
Dr. Alfonso Jaramillo<br />
SYNTH-BIO Group<br />
Institute of Systems and<br />
Synthetic Biology<br />
Evry<br />
Project 3800-B1<br />
SYNTHETIC BIOLOGY OF CYANOBACTERIA FOR SOL<strong>AR</strong><br />
ETHANOL<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (December, 2008 to November, 2011)<br />
Objectives<br />
i) To design genetic and metabolic devices to produce<br />
ethanol: over-express the heterologous pdc and adh<br />
genes from yeast or Z. mobilis in the model<br />
Cyanobacterium Synechocystis: optimize the codon bias<br />
ii) To optimize the metabolic network of cyanobacteria to<br />
maximize ethanol production by using the tools of<br />
metabolic engineering<br />
iii) To increase the tolerance of Synechocystis to ethanol by<br />
engineering oxidative stress tolerant enzymes<br />
iv) to experimentally characterize the genetic parts and<br />
devices and contribute to the international registry of parts<br />
v) Implement and experimentally validate the ethanol<br />
producing cyanobacterial prototype via molecular biology<br />
tools<br />
vi) To carry out process engineering, optimization and<br />
monitoring of the cyanobacteria based ethanol<br />
production process<br />
Accomplishments<br />
i) A Flux Balance Analysis (FBA) model consisting of 885<br />
metabolic reactions and 854 metabolites was simulated.<br />
FBA simulations were done <strong>for</strong> the autotrophic and dark<br />
heterotrophic metabolic mode<br />
ii) FBA simulations on an ethanol producing Synechocystis<br />
mutant<br />
iii) Single and double gene deletion FBA simulations on the<br />
ethanol producing Synechocystis mutant<br />
iv) MOMA simulation on the ethanol producing Synechocystis<br />
mutant<br />
v) Single and double gene deletion MOMA simulations on the<br />
ethanol producing Synechocystis mutant.<br />
Research papers published: Nil
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years and three months (December, 2008 to<br />
February, 2012)<br />
Objectives<br />
i) System Architecture of Wireless Integrated Network Using<br />
Passive SAW Sensor<br />
ii) Randomized rf interrogation of passive SAW sensors and<br />
its position identification and signal detection based on<br />
orthogonal coding and matched filtering operation<br />
iii) Design and development of transceiver at ISM band<br />
iv) Design and technological issues on development of a<br />
sensor per<strong>for</strong>ming the function of identification and<br />
sensing<br />
v) Miniaturized high gain interface antenna<br />
vi) Transmission of data on a secured link <strong>for</strong> accessibility to<br />
the user even on the move<br />
vi) Characterisation of wave propagation in fluids having<br />
different pH values<br />
Accomplishments<br />
i) A transceiver, set of gas sensing SAW devices, and a SAW<br />
sensor designed by IIT Delhi and fabricated by the<br />
collaborating laboratory in France has been delivered to IIT<br />
Delhi <strong>for</strong> further studies and system integration <strong>for</strong> wireless<br />
network sensing application<br />
ii) A tilt sensor <strong>for</strong> use in the vitro-retinal surgery has been<br />
designed fabricated and tested. The detail analysis and<br />
integration with the system is in progress<br />
iii) A membrane type double cavity vacuum sealed<br />
piezoresistive absolute pressure micro sensor has been<br />
developed <strong>for</strong> measuring the pulse rate<br />
iv) A statistical model has been developed <strong>for</strong> quantifying the<br />
deviations of the pathological parameters of the patient in a<br />
wireless sensor network scenario<br />
Research papers published: One<br />
Papers presented in conferences: 1<br />
Project 3900-IT-1<br />
WIRELESS NETWORK SENSORS USING SAW DEVICES<br />
Measured impulse response of a 13 bit Barker Code realized using SAW<br />
Devices<br />
Research Activities 2010-11<br />
Other Priority Areas : Technology <strong>for</strong> In<strong>for</strong>mation and Communication<br />
Dr. B. S. Panwar<br />
Centre <strong>for</strong> Applied Research in<br />
Electronics<br />
Indian Institute of Technology<br />
New Delhi<br />
Dr. Sylvain Ballandras<br />
DR2/CNRS-FEMTO-ST<br />
UMR CNRS 6174<br />
Besançon<br />
Impulse response to be implemented on the receiver <strong>for</strong><br />
per<strong>for</strong>ming the correlation<br />
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Other Priority Areas : Technology <strong>for</strong> In<strong>for</strong>mation and Communication<br />
Prof.Anurag Kumar<br />
Indian Institute of Science<br />
Bangalore<br />
Dr.Eitan Altman<br />
INRIA sophia Antipolis<br />
Sophia-Antipolis<br />
Project 4000-IT-1<br />
EMERGING STRATEGIES FOR WIRELESS COMMUNICATION<br />
NETWORKS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (November, 2009 to October, 2012) )<br />
Objectives<br />
The project aim is on dynamic spectrum sharing <strong>for</strong> wireless access<br />
networks. The other area will be on multi-hop wireless networks (or the<br />
so-called ad hoc networks), as yet an emerging area, but with<br />
tremendous potential in the areas of community networks, disaster<br />
management, dense wireless sensor networks, and security applications.<br />
In particular, topics such as cooperative communication, network coding,<br />
distributed dynamic packet scheduling, and also accurate engineering<br />
models of mesh random access networks have been identified. The use<br />
of non-cooperative and cooperative game models, stochastic<br />
evolutionary games <strong>for</strong> resource sharing in wireless ad-hoc networks will<br />
be explored. It is proposed to use continuum limit models to study<br />
problems such as optimal routing in dense wireless networks. Another<br />
area of interest is that of Underwater Acoustic Sensor Networks (UASNs).<br />
Accomplishments<br />
i) Geographical <strong>for</strong>warding in dense sensor networks in which nodes<br />
are sleep-wake cycling: Based on Markov decision processes (fully<br />
observed and partially observed), developed optimal <strong>for</strong>warding<br />
strategies that tradeoff the <strong>for</strong>warding delay at each hop with the<br />
geographical progress made<br />
ii) Optimal operation of cellular systems: Formulated the problem of<br />
the association of mobiles to base-stations, and the placement of<br />
base-stations, as spatial SINR games. The <strong>for</strong>mulation includes<br />
various decoding techniques. In this setting, studied cooperative and<br />
competitive equilibria arose<br />
iii) Optimal <strong>for</strong>warding in delay tolerant networks (DTN): Formulated<br />
and solved problems of optimal <strong>for</strong>warding in a DTN where a<br />
message has to be sent to one or several destinations. In the single<br />
destination, two-hop <strong>for</strong>warding setting, the partial in<strong>for</strong>mation case<br />
has been considered and in the multi-destination, epidemic<br />
<strong>for</strong>warding setting, was considered the complete in<strong>for</strong>mation case. In<br />
the epidemic <strong>for</strong>warding setting, a fluid limit of the completely<br />
observed controlled Markov process yields a fluid limit, which<br />
provides a simple open-loop control policy<br />
iv) Opportunistic scheduling in the presence of noncooperative<br />
mobiles: Dynamic scheduling in cellular networks that has to be<br />
made by a base station so as to fair share the resources, based on the<br />
current channel gains signaled by the mobiles was studied. Mobiles<br />
can be noncooperative in the sense that they may send erroneous<br />
signals to improve their own utilities. This non cooperative scheduling<br />
problem by using a signaling game and derived the structure of<br />
equilibria policies was <strong>for</strong>mulated<br />
v) Sensor networks served by a message ferry: The novel concept of<br />
Ferry based Wireless Local Area Network (FWLAN) has been studied,<br />
in which a number of isolated nodes are scattered over some area<br />
and where communication between a node and the outer world, or<br />
communication between the nodes, are made possible via a<br />
message ferry. The per<strong>for</strong>mance of the FWLAN as a function of the<br />
trajectories of the Ferry was optimized and studied<br />
Research papers published: Nil<br />
Papers presented in conferences : 15
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (October, 2009 to September, 2012)<br />
Objectives<br />
i) Novel designs that account <strong>for</strong> the physics of the DG-<br />
MOSFET (very thin silicon film, fully-depleted body;<br />
particular gm-ID, rout, and various capacitance<br />
variations, etc.)<br />
ii) Novel circuit designs <strong>for</strong> very-low-voltage operation (to<br />
obtain good signal-to-noise margins, and large input and<br />
output swings)<br />
iii) Novel SRAM circuit architectures that benefit of the double<br />
gates to improve both the stability and writeability in ultra<br />
low voltage<br />
iv) Novel circuit designs <strong>for</strong> ultra low power operation<br />
(subthreshold conduction in DG-MOSFETs, novel<br />
adaptive-bias, or high slew-rate, architectures, and other<br />
novel power saving architectures).<br />
Accomplishments<br />
i) The following novel circuits have been designed with<br />
double-gate MOSFETs:<br />
• A 110 MHz rail-to-rail opamp architecture<br />
• A 0.7-V rail-to-rail voltage buffer<br />
• A low-power adder circuit<br />
• A capacitor-based carry-generation circuit <strong>for</strong> binary<br />
adders<br />
Research papers published: Nil<br />
Research Activities 2010-11<br />
Other Priority Areas : Technology <strong>for</strong> In<strong>for</strong>mation and Communication<br />
Project 4100-IT-1<br />
ROBUST ULTRA-LOW-POWER DOUBLE-GATE MOSFET DESIGN OF<br />
ANALOG, DIGITAL AND SRAM MEMORY CIRCUITS<br />
Prof. Chetan D. Parikh<br />
Dhirubhai Ambani Institute of<br />
In<strong>for</strong>mation and Communication<br />
Technology<br />
Gandhinagar<br />
Prof. Amara Amara<br />
Institut Supérieur d’Electronique de Paris<br />
Paris<br />
89
90<br />
Other Priority Areas : Technology <strong>for</strong> In<strong>for</strong>mation and Communication<br />
Dr. Sivaji Bandyopadhyay<br />
Jadavpur University<br />
Kolkata<br />
Dr. Patrick Saint Dizier<br />
CNRS- Institut de Recherche en<br />
In<strong>for</strong>matique de Toulouse<br />
Toulouse<br />
Project 4200-IT-1<br />
AN ADVANCED PLATFORM FOR QUESTION-ANSWERING SYSTEMS<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Duration: Three years (February, 2010 to January, 2013)<br />
Objectives<br />
The objective of the project is to create a question-answering<br />
plat<strong>for</strong>m, parameterized so that it can be customized to a<br />
variety of domains. This plat<strong>for</strong>m is built on top of search<br />
engines, allowing users to ask questions in their language and<br />
get a response in that same language. The collaborators will<br />
concentrate on:<br />
• Querying - <strong>for</strong> procedural, causal, comparative and<br />
evaluative questions<br />
• Responding cooperatively and intelligently - to develop<br />
data fusion and basic text integration; techniques,<br />
summarization techniques to provide a synthetic answer<br />
and investigate the use of navigation tools so that users<br />
can navigate in documents<br />
• Multilingual aspects - to reuse or adapt existing resources<br />
<strong>for</strong> handling the multilingual aspects<br />
• Applications, implementation and testing - to develop a<br />
prototype system in tourism and agriculture (e.g. rice<br />
farming)<br />
Accomplishments<br />
i) Prototype development of a Procedural QA system<br />
(Cooking Recipe domain)<br />
ii) Prototype development of a Comparative and Evaluative<br />
QA system (Tourism domain)<br />
iii) Work on Multi document summarization leading to<br />
research publications<br />
iv) Participation in ResPubliQA Evaluation track at CLEF<br />
2010(1st rank in Answer Extraction)<br />
Research papers published: One<br />
Papers presented in conferences: 1<br />
Poster presentations: 1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Duration: Three years (August, 2010 to July, 2013)<br />
Objectives<br />
Research Activities 2010-11<br />
Other Priority Areas : Technology <strong>for</strong> In<strong>for</strong>mation and Communication<br />
i) Development of Compact Models <strong>for</strong> the Electrostatics of<br />
Asymmetric DG Transistors<br />
a) Explicit modeling of body potential as a function of Gate<br />
Voltage<br />
b) Modeling of threshold voltage, short channel effect,<br />
drain induced barrier lowering and sub-threshold slope<br />
c) Modeling of inversion charge<br />
d) Modeling of energy quantization effects<br />
ii) Development of Compact Models <strong>for</strong> the Electrodynamics<br />
of Asymmetric DG Transistors<br />
a) Closed <strong>for</strong>m drain current model<br />
b) Modeling of large signal parameters<br />
c) Modeling of small signal parameters<br />
Accomplishments<br />
i) The focus was on Terminal charge modeling and charge<br />
linearization as it is probably the most important<br />
component of a compact model. So far only two charge<br />
models have been proposed which uses two different types<br />
of charge linearization technique. A comparison has been<br />
made between the two charge models<br />
ii) It is found that the model proposed by PSP group have the<br />
advantage of having source/drain symmetry (a absolute<br />
requirement <strong>for</strong> some RF circuit design) however it often<br />
leads to discontinuity in transcapacitance profile and shows<br />
wrong trend when the potential profile of the one side of the<br />
channel is Trigonometric in nature and other side is<br />
Hyperbolic in nature. The second model is more accurate<br />
than PSP model, and devoid of any discontinuity in<br />
transcapacitance characteristics. However it lacks the<br />
source/drain symmetry<br />
iii) One improved charge model being developed, which<br />
would be accurate <strong>for</strong> all operating region and at the same<br />
time should be able to preserve the source/drain symmetry.<br />
Research papers published: Nil<br />
Project 4300-IT-1<br />
COMPACT MODELING OF ASYMMETRIC DOUBLE<br />
GATE NANO SCALE TRANSISTORS<br />
Prof. Santanu Mahapatra<br />
CEDT, Indian Institute of Science<br />
Bangalore<br />
Prof. Costin Anghel<br />
Institut Superieur d'Electronique de Paris<br />
Paris<br />
91
92<br />
INSERM<br />
8<br />
Chart No. 3b<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Organisation-wise distribution of the projects: 2010-2011<br />
FRANCE<br />
CNRS<br />
10<br />
INRIA<br />
1<br />
Others<br />
9<br />
Grandes Ecole<br />
8<br />
Chart No. 3a<br />
Organisation-wise distribution of the projects: 2010-2011<br />
INDIA<br />
DAE<br />
13<br />
CSIR<br />
11<br />
DBT<br />
2<br />
Other Organisations<br />
8<br />
DST<br />
5<br />
Institut Pasteur<br />
1<br />
IRD<br />
1<br />
Universities<br />
10<br />
Total Number of Projects: 82<br />
IITs<br />
20<br />
CNRS associated Labs<br />
18<br />
Universities<br />
26<br />
IISc<br />
13
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Organisation-wise break up of the projects<br />
Under implementation during 2010-2011<br />
Total No. of Projects: 82<br />
INDIA<br />
Organisation No. of<br />
Projects<br />
IISc (13)<br />
• Indian Institute of Science, Bangalore 13<br />
IITs (20)<br />
• Indian Institute of Technology, Mumbai 7<br />
• Indian Institute of Technology, Kanpur 7<br />
• Indian Institute of Technology, Chennai 3<br />
• Indian Institute of Technology, Kharagpur 1<br />
• Indian Institute of Technology, New Delhi 2<br />
Universities (10)<br />
• Jawaharlal Nehru University, New Delhi 2<br />
• Guru Nanak Dev University, Amritsar 1<br />
• Osmania University, Hyderabad 1<br />
• Jadavpur University, Kolkata 1<br />
• Punjab University, Chandigarh 1<br />
• Bharathidasan University, Tiruchirappalli<br />
1<br />
• Ramakrishna Mission Vivekananda University, Howrah, West Bengal 1<br />
• University of Mysore, Mysore 1<br />
• University of Calcutta, Kolkata 1<br />
Council of Scientific and Industrial Research(CSIR) Laboratories (11)<br />
• Centre <strong>for</strong> Cellular & Molecular Biology, Hyderabad 1<br />
• Indian Institute of Chemical Technology, Hyderabad 2<br />
• National Chemical Laboratory, Pune 3<br />
• National Geophysical Research Institute, Hyderabad 2<br />
• National Institute <strong>for</strong> Interdisciplinary Science & Technology, Thiruvananthapuram 1<br />
• Central Electrochemical Research Institute, Karaikudi 1<br />
• Central Drug Research Institute, Lucknow 1<br />
Department of Science and Technology (DST) Institutions (5)<br />
• Jawaharlal Nehru Centre <strong>for</strong> Advanced Scientific Research, Bangalore 2<br />
• International Advanced Research Centre <strong>for</strong> Powder Metallurgy and<br />
New Materials, Hyderabad 1<br />
• Bose Institute, Kolkata 1<br />
• Indian Association <strong>for</strong> the Cultivation of Sciences, Kolkata 1<br />
Department of Biotechnology (DBT) Institutions (2)<br />
• National Institute of Immunology, New Delhi 1<br />
• National Institute <strong>for</strong> Plant Genome Research, New Delhi 1<br />
Research Activities 2010-11<br />
93
94<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Organisation No. of<br />
Projects<br />
Department of Atomic Energy (DAE) Institutions (13)<br />
• Saha Institute of Nuclear Physics, Kolkata 2<br />
• Institute of Physics, Bhubaneswar 1<br />
• Advanced Centre <strong>for</strong> Treatment, Research and Education in Cancer,<br />
Tata Memorial Centre, Navi Mumbai 1<br />
• Raja Ramanna Centre <strong>for</strong> Advanced Technology, Indore 1<br />
• Bhabha Atomic Research Centre, Mumbai 1<br />
• Tata Institute of Fundamental Research, Mumbai 5<br />
• TIFR Centre <strong>for</strong> Applicable Mathematics, Bangalore 1<br />
• National Centre <strong>for</strong> Biological Sciences, TIFR, Bangalore 1<br />
Other Organisations (8)<br />
• Physical Research Laboratory, Ahmedabad 1<br />
• The Energy and Resource Institute, New Delhi 1<br />
• Centre <strong>for</strong> Earth Science Studies, Thiruvananthapuram 1<br />
• Udaipur Solar Observatory, Udaipur 1<br />
• Indian Institute of Tropical Meteorology, Pune 1<br />
• Dhirubhai Ambani Institute of In<strong>for</strong>mation and Communication Technology,<br />
Gandhinagar 1<br />
• Inter University Centre <strong>for</strong> Astronomy and Astrophysics, Pune 1<br />
• Indian Institute of Science Education and Research, Pune 1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Organisation-wise break up of the projects<br />
Under implementation during 2010-2011<br />
Total No. of Projects: 82<br />
FRANCE<br />
Organisation No. of<br />
Projects<br />
Institut National de la Santé et de la Recherche Médicale(INSERM) (8)<br />
• Jean-Pierre Aubert Research Centre, INSERM Unité 837, Lille 1<br />
• Laboratoire de Pharmacologie Expérimentale et Clinique, INSERM Unité 716, Paris 1<br />
• Centre d’Immunologie et de Biologie Parasitaire, INSERM U 547, Lille 1<br />
• Hôpital Robert Debré(AP-HP), INSERM U 676, Paris 1<br />
• Equipe »Analyse Genetique de l’Enveloppe Mycobacterienne »INSERM U570, Paris 1<br />
• INSERM UMR-S 665, Université Paris Diderot – Paris 7 1<br />
• UMR S 872 INSERM – UPMC-Université Paris Descartes, Paris 1<br />
• INSERM U 710, Université Montpellier II, Montpellier 1<br />
Institut National de Recherche en In<strong>for</strong>matique et en Automatique (INRIA) (1)<br />
• INRIA Sophia Antipolis 1<br />
Universities (26)<br />
• Université des Sciences et Technologies de Lille, Villeneuve d’Ascq 2<br />
• Université Montpellier II, Montpellier 2<br />
• Université de Paris – Sud, Orsay 2<br />
• Université de Rennes 1, Rennes 5<br />
• Université Paris 6 Pierre et Marie Curie, Paris 2<br />
• Université de Picardie Jules Verne, Amiens 1<br />
• Université Joseph Fourier, Grenoble 1<br />
• Université Paul Sabatier, Toulouse 3<br />
• Université Paul Verlaine, Metz 1<br />
• Université de Rouen, St. Etienne du Rouvray 1<br />
• Université de Tours, Tours 1<br />
• Université Bordeaux I, Talence 1<br />
• Université de Grenoble, Grenoble 2<br />
• Université Blaise Pascal, Aubiere 1<br />
• Université de Poitiers, Poitiers 1<br />
Centre National de la Recherche Scientifique (CNRS) Laboratories (10)<br />
• Institut d’Astrophysique de Paris, Paris 2<br />
• Observatoire de Paris, LESIA, Meudon 1<br />
• Institut de Biologie Moléculaire et Cellulaire, UPR 9021, Strasbourg 1<br />
• Institut de Physique du Globe de Paris, Paris 1<br />
• Institut de Chimie de la Matière Condonsée de Bordeaux,<br />
UPR CNRS 9048, Université Bordeaux 1, Pessac 2<br />
• Institut Charles Sadron, CNRS UPR 22, Strasbourg 1<br />
• Laboratoire Aimé Cotton, Orsay 1<br />
• Institut NEEL, CNRS/UJF, Grenoble 1<br />
Research Activities 2010-11<br />
95
96<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Organisation No. of<br />
Projects<br />
CNRS Associated Laboratories (UA CNRS) (18)<br />
• Institut de Biologie Structurale Jean-Pierre Ebel, Grenoble 1<br />
• Laboratoire, des Signaux et Systémes, SUPELEC, Gif-Sur-Yvette 1<br />
• Laboratoire FEMTO-ST, LPMO, Besançon 1<br />
• Muséum National d’Histoire Naturelle UMR 5202 CNRS, Paris 1<br />
• Laboratoire Matériaux et Phénomènes Quantiques, CNRS-UMR 7162, Paris 1<br />
• Laboratoire SIMAP, UMR CNRS 5266, St. Martin d’Heres 1<br />
• BIOCIS – Molecules Fluorees UMR 8076, CNRS, Faculté de Pharmacie de<br />
Chatenay- Malabry, Chatenay- Malabry 1<br />
• Domaine Scientifique de La Doua, UMR CNRS, Université Claude Bernard Lyon1,<br />
Villeurbanne 2<br />
• Laboratoire de Chimie Bioorganique, UMR 7175 CNRS<br />
Université Louis Pasteur, Illkirch 1<br />
• Institut Curie, Paris 1<br />
• Laboratoire CRISMAT-ISMRA, Caen 1<br />
• Centre de Recherches sur les tres Basses temperatures, Grenoble 1<br />
• Institut de Chimie des Surfaces et Interfaces, CNRS UPR 9069, Mulhouse 1<br />
• Universite d’Evry Val d’Essonne-Genopole®-CNRS UPS3201, Evry 1<br />
• Laboratoire de Meteorologie Dynamique, UMR 8539-CNRS/UPMC, Paris 1<br />
• Institut de Recherche en In<strong>for</strong>matique du Toulouse, UMR 5505 CNRS, Toulouse 1<br />
• Laboratoire de Physico-Chimie des Polymères et des Milieux Dispersés,<br />
UMR 7615, UPMC-CNRS, ESPCI, Paris 1<br />
Grandes Ecoles (8)<br />
• Ecole Supérieure de Physique et de Chimie, Paris 1<br />
• Ecole des Mines de Saint Etienne, St. Etienne 1<br />
• Ecole Normale Supérieure de Lyon, Lyon 1<br />
• Ecole Polytechnique, Palaiseau 2<br />
• Ecole des Mines de Nantes, Nantes 1<br />
• Ecole Nationale Supérieure de Chimie de Paris, Paris 1<br />
• Ecole Centrale de Lyon, Ecully 1<br />
Institut de Recherche pour le Développement(IRD) (1)<br />
• Laboratoire de Glaciologie et Géophysique de<br />
l’Environnement, IRD, St. Martin d’Hères 1<br />
Institut Pasteur, Paris (1)<br />
• Institut Pasteur, Paris 1
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Organisation No. of<br />
Projects<br />
Others (9)<br />
• Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), Strasbourg 1<br />
• Laboratoire GEMPPM, Villeurbanne 1<br />
• Ecophysiologie et Génomique Fonctionnelle de la Vigne, UMR INRA 1287,<br />
Villenave d’Ornon 1<br />
• Laboratoire de Mathématiques de l’Université de St. Etienne, Saint-Etienne 1<br />
• Institut de Physique Théorique, CEA, Saclay, Gif-sur-Yvette cedex 1<br />
• Observatoire Midi-Pyrénées, Toulouse 1<br />
• Institut Supérieure d’Electronique de Paris, Paris 2<br />
• Centre de Thermique de Lyon, INSA-Lyon, Villeurbanne 1<br />
Research Activities 2010-11<br />
97
98<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Geographic distribution of projects implemented<br />
during the year (In India)<br />
(Total: 82)<br />
Gandhinagar (1)<br />
New Delhi (7)<br />
Udaipur (1)<br />
Ahmedabad (1)<br />
Mumbai (14)<br />
Pune (6)<br />
Thiruvananthapurm (2)<br />
Amritsar (1)<br />
Chandigarh (1)<br />
Indore (1)<br />
Bangalore (17)<br />
Mysore (1)<br />
Hyderabad (7)<br />
Lucknow (1)<br />
Kanpur (7)<br />
Chennai (3)<br />
Tiruchirappalli (1)<br />
Karaikudi (1)<br />
Chart No. 3<br />
Kolkata (6)<br />
Kharagpur (1) Howrah (1)<br />
Bhubaneswar (1)
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Geographic distribution of projects implemented<br />
during the year (In France)<br />
(Total: 82)<br />
Rennes (5)<br />
Nantes (1)<br />
Caen (1)<br />
Bordeaux (4)<br />
Chart No. 4<br />
Tours (1)<br />
Rouen (1)<br />
Poitiers (1)<br />
Amiens (1)<br />
Toulouse (5)<br />
Paris (30)<br />
Lille (4)<br />
Clermont Ferrand (1)<br />
Research Activities 2010-11<br />
Lyon (8)<br />
Montpellier (3)<br />
Metz (1)<br />
Besancon (1)<br />
Grenoble (8)<br />
Mulhouse (1)<br />
Strasbourg (4)<br />
Sophia-Antipolis (1)<br />
99
100<br />
Industrial Research<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
Industrial Research activities <strong>for</strong>m an important component of support from <strong>IFCP<strong>AR</strong></strong>. The possibilities<br />
<strong>for</strong> collaboration include:<br />
i) Indian industry interested in a specific technology and willing to collaborate with French &<br />
Indian research institution to develop the technology;<br />
ii) French industry interested in collaboration with Indian industry and French institution <strong>for</strong><br />
development of a specific technology;<br />
iii) Indian/French industry, collaborating with Indian/French institutions <strong>for</strong> translating the R&D<br />
lead from the institution to a commercialisable product/process;<br />
iv) French/Indian industry which has already developed the generic technology transferring the<br />
technology to a user industry (French/Indian) <strong>for</strong> a specific application.<br />
The Centre has made special ef<strong>for</strong>ts <strong>for</strong> promotion of industrial research through the Industrial<br />
Research Committee. Over the past nine years, since its inception, 17 Projects have been approved,<br />
8 Projects have been completed and 1 Project is ongoing. Two Projects have been shifted to industry<br />
<strong>for</strong> further development. Two patents have been generated.<br />
Industrial Research Projects<br />
Industrial Research Projects in various stages of implementation are listed in Table 3 and 4 as given<br />
below:<br />
Table: 3 Projects where focus has been shifted to industry:<br />
S. No. Project Code Project Title<br />
1 7106-Ionic Liquids Manufacture of Prostaglandins using Ionic liquids<br />
2. 7105-Paracetamol An eco-friendly process <strong>for</strong> p-aminophenol by a novel<br />
bifunctional catalyst<br />
Table: 4 Ongoing Projects<br />
S. No. Project Code Project Title<br />
1. 7109- Anaerobic Optimisation of an Anaerobic Fixed<br />
bed Reactor
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
Workshops/Seminars<br />
Over the past twenty three years, 94 Workshops/Seminars have been held with support from<br />
<strong>IFCP<strong>AR</strong></strong>. The Seminars/Workshops are held in areas of high priority of mutual interest to both<br />
countries with a mandate <strong>for</strong><br />
• Exchange of in<strong>for</strong>mation/knowledge/expertise in the area<br />
• Identification of areas <strong>for</strong> collaboration, institutions which can collaborate and experts who<br />
can submit joint proposals<br />
• Development of at least 1-2 joint projects in the area<br />
The seminars/workshops held during the year are:<br />
i) “Indoor Air Quality: Monitoring, Prediction, Exposure, Assessment and Cleaning”<br />
(May 31 to June 2, 2010, Nantes, France)<br />
Prof. Mukesh Khare of Indian Institute of Technology, Delhi, and Dr. Valerie Hequet of Ecole de<br />
Nantes, France were the coordinators of the seminar.<br />
The seminar consisted of several thematic sessions, one plenary session, round-table discussions,<br />
poster & networking sessions, laboratory and industrial site visits. Over 25 scientific communications<br />
related to 4 thematic sessions and 7 general communications were in plenary sessions. 9 Indian and<br />
26 French scientists participated in the seminar.<br />
The topics included i) Sampling, Analysis and Instrumentation, ii) Exposure Assessment, iii) Indoor<br />
Air Quality Modelling and iv) Air Cleaning Technologies.<br />
ii) “ Soft Interfaces: Self-Organisation, Functionalities and Applications “<br />
(July 7 - 9, 2010, Paris, France)<br />
Prof. Ashutosh sharma, Indian Institute of Technology, Kanpur and Prof. G.U. Kulkarni Jawaharlal<br />
Nehru Centre <strong>for</strong> Advanced Scientific Research, Bangalore were the Coordinators from the Indian<br />
side and Dr. Costantino Creton and Dr. David Quéré of Ecole Superieure de Physique et de Chimie<br />
Industrielles (ESPCI), Paris were the coordinators of the seminar.<br />
The meeting was held at the Ecole Superiéure de Physique et de Chimie Industrielles (ESPCI) in Paris.<br />
The sessions included bio-interfaces, bio-sensing, bio-inspired molecular devices, stress<br />
fluctuations in relation to sense of touch, mechanism of movements in insect trapping plants and<br />
collective behaviour of living cells .<br />
There were 12 Indian participants from various Institutions in India and 14 French participants.<br />
iii) “Secure Electronic Communications and Transactions”<br />
(July 21-24, 2010, Jaipur, India)<br />
Dr. Sundeep Oberoi, Tata Consultancy Services, Mumbai and Dr. Jean-Pierre Tual of Virginie<br />
GEMALTO, Meudon, France were the coordinators of the seminar.<br />
The topics <strong>for</strong> the seminar included i) e-banking and internet-based value transaction systems, ii)<br />
Card based payment systems, iii) Mobile and NFC based transaction systems, iv) Government<br />
programmes and large e-ID deployment experiences and v) Security and Privacy: legal and<br />
regulatory framework.<br />
Research Activities 2010-11<br />
101
102<br />
17 Indian and 10 French scientists participated in the seminar.<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
iv) “Host Pathogen Interactions in Respiratory Infectious Disease (HOPE IN RED)”<br />
(October 11-13, 2010, Bangalore, India)<br />
Dr. K.N. Balaji, Department of Microbiology and Cell Biology, Indian Institute of Science,<br />
Bangalore, and Prof. Jean Paul Latge, Institut Pasteur, Paris, were the coordinators of the seminar.<br />
The objective of the seminar was to explore the recent advances in the field of host-pathogen<br />
interactions in a certain number of respiratory infectious diseases and to foster discussions among<br />
scientists with complementary approaches towards a common objective of better understanding the<br />
host-pathogen interactions in respiratory infections.<br />
The topics covered were, fungal, bacterial and viral pathogens; host defence mechanisms against<br />
pathogens; role of immune system in combating various pathogens, development of novel<br />
therapeutics against intra and extra cellular pathogens, biomarkers, epigenetic approaches etc.<br />
17 Indian and 12 French scientists participated in the seminar.
<strong>CEFIPRA</strong><br />
Centre Franco-Indien pour la Promotion de la Recherche Avancée<br />
v) “Deep Earth Processes - Interactions between Solid, Fluid Earth and Environment”<br />
(February 3-5, 2011, Chennai, India)<br />
Dr. Shakeel Ahmed and Dr. Anil Kumar of National Geophysical Research, Hyderabad, and Prof.<br />
Jean Besse and Prof. Jean Paul Montagner of Institute de Physique du Globe, Paris were the<br />
coordinators of the seminar.<br />
The seminar topics covered i) deep earth and plants, ii) Environment – Natural reservoirs and iii)<br />
Hazards and tectonics.<br />
The presentations were on understanding tectonic status; basins & ocean ridges; seismic anisotropy;<br />
paleomagnetic investigations; CO sequestration; seismic mapping; seismic hazard assessment;<br />
2<br />
water resources and management and aquifer modelling.<br />
18 Indian and 12 French scientists participated in the seminar.<br />
vi) “Matrix In<strong>for</strong>mation Geometries” (February 23-25, 2011, Paris, France)<br />
Dr. Amit Kumar Mishra, of Indian Institute of Technology Guwahati, India and Prof. F.Nielson, Ecole<br />
Polytechnique, Thales, France, were the coordinators of the seminar.<br />
Matrix and tensor data processing is a breakthrough in the domain of signal, image and<br />
in<strong>for</strong>mation processing with many potential applications in sensor and cognitive systems<br />
engineering. The participants were experts in the areas of theoretical mathematics or engineering<br />
sciences.<br />
The topics covered were i) In<strong>for</strong>mation geometry ii) Differential geometry of structured Matrix iii)<br />
Positive definite matrix iv) Covariance matrix v) Application <strong>for</strong> sensors (EM, EO, Acoustic..) and vi)<br />
Applications <strong>for</strong> cognitive systems (Data Mining, Data analysis, .....).<br />
8 Indian and 18 French scientists participated in the seminar.<br />
vii) “Self assembled hybrid systems: Advanced materials <strong>for</strong> the future” (March 2-4,<br />
2011, Thiruvananthapuram, India)<br />
Dr. A Ajayaghosh, Scientist Head- Chemical Sciences and Technology Division, National Institute <strong>for</strong><br />
Interdisciplinary Science and Technology, Trivandrum, India and Prof. Jean Michel Guenet, Director<br />
of Research, Institut Charles Sadron CNRS, Strasbourg, France, were the coordinators of the<br />
seminar.<br />
Research Activities 2010-11<br />
103
104<br />
<strong>IFCP<strong>AR</strong></strong><br />
Indo-French Centre <strong>for</strong> the Promotion of Advanced Research<br />
The use of hybrid systems involving self-assembled systems with covalent polymers but also with<br />
other types of molecules such as carbon nanotubes, clays, were discussed. The future of these hybrid<br />
materials as potential applications was also discussed.<br />
17 Indian and 6 French scientists participated in the seminar.<br />
viii) “Molecular probes and biomarkers <strong>for</strong> Cancer Diagnosis and Management”<br />
(March 21 & 22, 2011, Hyderabad, India)<br />
Dr.Rama Mukherjee, Managing Director, <strong>AR</strong>A Healthcare Pvt.Ltd., Gurgaon, India and Dr.Franck<br />
Molina of SysDiag, Biological Complex System Modelling and Engineering <strong>for</strong> Diagnosis,<br />
Montpellier, France, were the Indian and French coordinators.<br />
The presentations were on Biomarkers <strong>for</strong> glioblastoma multi<strong>for</strong>me; Nanomaterials as in vivo<br />
sensors; Numerical biomarkers in medical imaging: promises and challenges; Biomarkers <strong>for</strong> oral<br />
cancer: Tissue and immunoproteomics and a data base; Cloning & expression of single chain<br />
antibodies against granulocyte-macrophage colony-stimulating factor (GMCSF).<br />
8 Indian and 6 French scientists participated in the seminar.
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