A Basis for Action - Commission de l'éthique de la science et de la ...
A Basis for Action - Commission de l'éthique de la science et de la ...
A Basis for Action - Commission de l'éthique de la science et de la ...
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Position Statement of the <strong>Commission</strong> <strong>de</strong> l'éthique <strong>de</strong> <strong>la</strong> <strong>science</strong> <strong>et</strong> <strong>de</strong> <strong>la</strong> technologie<br />
Leachable – Said of a material from which one or more soluble components can be extracted using<br />
a solvent<br />
Life cycle – Period consisting of all phases in the life of a product, from <strong>de</strong>sign and production to<br />
<strong>de</strong>cline, including withdrawal from the mark<strong>et</strong>, elimination, and environmental release. Syn.: product<br />
life cycle, PLC<br />
Lithography – S<strong>et</strong> of techniques <strong>for</strong> reproducing the pattern of a structure that is to be<br />
manufactured in a resin <strong>de</strong>posited on the surface of a material<br />
Magn<strong>et</strong>ic <strong>for</strong>ce microscopy – Scanning probe microscopy* in which a sample with a magn<strong>et</strong>ized<br />
surface is scanned with a probe covered in a magn<strong>et</strong>ic material p<strong>la</strong>ced within a few nanom<strong>et</strong>ers of it<br />
in or<strong>de</strong>r to obtain an image based on variations in the magn<strong>et</strong>ic field created among the elements<br />
present, which correspond to variations in structure<br />
Magn<strong>et</strong>ic resonance imaging (MRI) – Medical imaging m<strong>et</strong>hod that uses magn<strong>et</strong>ic resonance to<br />
obtain tomographic images of the distribution of atomic elements like hydrogen. Syn.: magn<strong>et</strong>ic<br />
resonance tomography, zeugmatography<br />
M<strong>et</strong>al hydri<strong>de</strong> – Chemical compound resulting from the combination of hydrogen gas with a m<strong>et</strong>al<br />
like aluminum or lithium. Syn.: interstitial hydri<strong>de</strong><br />
Microm<strong>et</strong>er (µm) – International system (SI) unit <strong>for</strong> measuring length that corresponds to<br />
one millionth of a m<strong>et</strong>er, i.e., 10 -6 m<strong>et</strong>er<br />
Molecu<strong>la</strong>r electronics – Field of electronics that involves the study, <strong>de</strong>sign, manufacture, and use of<br />
electronic circuits or components assembled from chemical or biological molecules in or<strong>de</strong>r to take<br />
advantage of their small size and conductive properties. Syn.: mol<strong>et</strong>ronics, molectronics<br />
Molecu<strong>la</strong>r nanotechnology – The controlled mechanical fabrication of molecu<strong>la</strong>r structures<br />
through a bottom-up approach that consists of assembling them, step by step and molecule by<br />
molecule, using specialized <strong>de</strong>vices capable of causing nanoscale chemical reactions and physical<br />
phenomena. Syn.: molecu<strong>la</strong>r manufacturing, nanomanufacturing, molecu<strong>la</strong>r engineering<br />
Moore’s <strong>la</strong>w – Observation that the number of transistors a silicon chip can hold doubles every 18<br />
months, proportionately increasing the processing capacity of the microprocessor it supports<br />
Mucoviscidosis – Autosomal recessive hereditary disease characterized by the hypersecr<strong>et</strong>ion of a<br />
highly viscous mucus that clogs the ducts of affected organs, possibly predisposing subjects to fatal<br />
respiratory infections. Syn.: cystic fibrosis (in Québec)<br />
Multi-walled carbon nanotube – Nanotube consisting of a number of carbon atom she<strong>et</strong>s wound<br />
around themselves to <strong>for</strong>m concentric cylin<strong>de</strong>rs. Syn.: multi-wall carbon nanotube, multi-walled<br />
nanotube, multi-wall nanotube<br />
Mutagenicity – The ability of a biological, physical, or chemical agent to cause mutations in the<br />
gen<strong>et</strong>ic material of cells<br />
Nanobiology – Offshoot of both biology and nano<strong>science</strong> that studies the behavior of elements<br />
that are part of living organisms at the nanoscale, and that uses these organisms or imitates their<br />
functions to create new materials or <strong>de</strong>vices with particu<strong>la</strong>r properties. Syn.: nanobio<strong>science</strong>,<br />
bionano<strong>science</strong><br />
90 Ethics and Nanotechnology:<br />
A <strong>Basis</strong> <strong>for</strong> <strong>Action</strong>