Issue 10 Volume 41 May 16, 2003
Issue 10 Volume 41 May 16, 2003
Issue 10 Volume 41 May 16, 2003
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<strong>2003</strong>0037136 Department of Commerce, Washington, DC<br />
U.S. Corporate R and D Investment, 1994-1999 with Advance Estimates for 2000<br />
Oct. 15, 2001; In English<br />
Report No.(s): PB<strong>2003</strong>-<strong>10</strong>2720; No Copyright; Avail: National Technical Information Service (NTIS)<br />
The U.S. Corporate R&D data series is derived, in part, from Standard and Poor’s Compustat database, which in turn is<br />
based on financial statements filed with the Securities and Exchange Commission (SEC). Compustat includes <strong>10</strong>,000<br />
actively-traded U.S. corporations (and 11,000 no longer active corporations) of which approximately one-third report R&D<br />
in a given year. Based on analysis of SEC filings and other sources, the Office of Technology Policy (OTP) substantially<br />
adjusts raw Compustat data to remove R&D double counts and write-offs of acquired in-process R&D4 that are largely<br />
associated with firm acquisitions and mergers. To more accurately depict levels of corporate R&D, this is the first OTP report<br />
to be based on the North American Industry Classification System (NAICS) rather than the decades-old Standard Industrial<br />
Classification (SIC). The U.S. Corporate R&D data series now includes nine major sectors that conduct R&D, which are<br />
subdivided into 63 detailed sectors.<br />
NTIS<br />
Research And Development; Investments; Organizations; Industries<br />
<strong>2003</strong>0037138 Hawaii Dept. of Business, Economic Development and Tourism, Honolulu<br />
Sea Water District Cooling Feasibility Analysis for the State of Hawaii<br />
Oct. 2002; In English<br />
Report No.(s): PB<strong>2003</strong>-<strong>10</strong>2714; No Copyright; Avail: National Technical Information Service (NTIS)<br />
This study is an evaluation of the potential for using cold seawater to provide air conditioning for areas in Hawaii that<br />
have high demand concentrations. Presently air conditioning (A/C) is provided in these areas by conventional cooling systems<br />
(CCSs) that use electric power to chill water that is distributed throughout the building to pick up heat and transfer it to the<br />
outside air. The conventional A/C system consumes around 40\% of the total electrical power used in such buildings. A<br />
seawater A/C district cooling system (SDC) consists of a cold seawater supply line, a heat exchanger (at the shoreline), and<br />
a closed cycle fresh water distribution system, all with appropriate pumps. The electrical energy required by an SDC system<br />
is only to run the pumps. This amounts to about <strong>10</strong>\%, or less, of what is needed for the conventional A/C system.<br />
NTIS<br />
Sea Water; Air Conditioning; Hawaii<br />
32<br />
COMMUNICATIONS AND RADAR<br />
Includes radar; radio, wire, and optical communications; land and global communications; communications theory. For related<br />
information see also 04 Aircraft Communications and Navigation; and 17 Space Communications, Spacecraft Communications,<br />
Command and Tracking; for search and rescue, see 03 Air Transportation and Safety; and <strong>16</strong> Space Transportation and Safety.<br />
<strong>2003</strong>0032271 NASA Glenn Research Center, Cleveland, OH, USA<br />
An overview of NASA Glenn Research Center’s Antenna R&D and Technology Efforts<br />
Miranda, Felix A.; September 30, 2002; 45 pp.; In English; Original contains black and white illustrations<br />
Contract(s)/Grant(s): RTOP 755-08-0B; No Copyright; Avail: CASI; A03, Hardcopy<br />
This viewgraph presentation provides an overview of antenna research and design efforts being performed at NASA’s<br />
Glenn Research Center. The following type of antenna research projects are discussed: phased array antennas, thin film<br />
ferroelectric reflectarray antenna, microelectromechanical systems (MEMs) based antennas and multi-beam antennas. Project<br />
overviews, design issues and research problems for each type of antenna system are covered. Additional topics reviewed<br />
included: communication systems of the future and a facility description.<br />
Author<br />
Antenna Arrays; Multibeam Antennas; Antenna Design; Reflector Antennas; Phased Arrays; Research And Development<br />
<strong>2003</strong>0032376 New Mexico State Univ., Las Cruces, NM<br />
3 Corner Satellite<br />
Horan, Stephen; Nov 2002; ISBN0309084997; 52 pp.; In English; Original contains color illustrations<br />
Contract(s)/Grant(s): F49620-99-1-0194<br />
Report No.(s): AD-A4<strong>10</strong>185; NMSU-ECE-02-005; No Copyright; Avail: CASI; A04, Hardcopy<br />
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