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There are a total of 1342 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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Study and simulation of low rate video coding schemes
Author(s): Sayood, Khalid; Chen, Yun-Chung; Kipp, G.
Abstract: The semiannual report is included. Topics covered include communication, information science, data compression, remote sensing, color mapped images, robust coding scheme for packet video, recursively indexed differential ...
NASA Center: NASA (non Center Specific)
Publication Year: 1992
Added to NTRS: 2005-08-25
Accession Number: 93N20170; Document ID: 19930010981; Report Number: NAS 1.26:191908, NASA-CR-191908
Self-Motion Perception and Motion Sickness
Author(s): Fox, Robert A.
Abstract: Motion sickness typically is considered a bothersome artifact of exposure to passive motion in vehicles of conveyance. This condition seldom has significant impact on the health of individuals because it is of brief ...
NASA Center: Ames Research Center
Publication Year: 1991
Added to NTRS: 2005-08-25
Accession Number: 94N21897; Document ID: 19940017424; Report Number: NAS 1.26:194276, NASA-CR-194276
International VLBI Service for Geodesy and Astronomy
Abstract: This volume of reports is the 2003 Annual Report of the International VLBI Service for Geodesy and Astrometry (IVS). The individual reports were contributed by VLBI groups in the international geodetic and astrometric ...
NASA Center: Goddard Space Flight Center
Publication Year: 2004
Added to NTRS: 2005-08-25
Document ID: 20040139388; Report Number: NASA/TP-2004-212254, Rept-2004-00749-1
Solid State Technology Branch of NASA Lewis Research Center: Fifth Annual Digest
Abstract: The digest is a collection of papers written by the members of the Solid State Technology Branch of NASA Lewis Research Center from June 1992-June 1993. The papers cover a range of topics relating to superconductivity, ...
NASA Center: Glenn Research Center
Publication Year: 1993
Added to NTRS: 2005-08-25
Accession Number: 94N20497; Document ID: 19940016024; Report Number: E-8004, NAS 1.15:106303, NASA-TM-106303
Physics of systems containing neutron stars
Author(s): Shaham, Jacob
Abstract: The following is a summary of work done during the period of Mar. to Oct. 1989. Three major topics were extensively looked into during this time: the reported 2,000 Hz optical signal from the direction of SNR1987A, the ...
NASA Center: NASA (non Center Specific)
Publication Year: 1989
Added to NTRS: 2005-08-25
Accession Number: 90N22467; Document ID: 19900013151; Report Number: CAL-1793, NAS 1.26:186002, NASA-CR-186002
Current Perspectives in High Energy Astrophysics
Abstract: High energy astrophysics is a space-age discipline that has taken a quantum leap forward in the 1990s. The observables are photons and particles that are unable to penetrate the atmosphere and can only be observed from space ...
NASA Center: Goddard Space Flight Center
Publication Year: 1996
Added to NTRS: 2005-08-25
Accession Number: 97N15648; Document ID: 19970010437; Report Number: NAS 1.61:1391, NASA-RP-1391, Rept-96B00115
Flow diagnostics, chemically reacting turbulent flow modeling and turbulent mixing: A summary of project studies in combustion
Author(s): Ghorashi, Bahman
Abstract: This report includes copies of relevant publications, including conference proceedings, resulting from studies funded by NAG3-1010. Topics include flow visualization, LDV (laser doppler velocimeter), straight and curved ...
NASA Center: NASA (non Center Specific)
Publication Year: 1995
Added to NTRS: 2005-08-25
Accession Number: 95N24022; Document ID: 19950017602; Report Number: NAS 1.26:197348, NASA-CR-197348
The evolution of the quasar continuum
Author(s): Elvis, M.
Abstract: We now have in hand a large data base of Roentgen Satellite (ROSAT), optical, and IR complementary data. We are in the process of obtaining a large amount of the International Ultraviolet Explorer (IUE) data for the same ...
NASA Center: NASA (non Center Specific)
Publication Year: 1992
Added to NTRS: 2005-08-25
Accession Number: 93N14759; Document ID: 19930005570; Report Number: NAS 1.26:191673, NASA-CR-191673
Microgravity Science and Applications Flight Programs, January - March 1987, selected papers, volume 2
Abstract: Topics addressed include: glasses and ceramics; combustion science; fluids and transport phenomena; and critical phenomena.
NASA Center: NASA (non Center Specific)
Publication Year: 1988
Added to NTRS: 2005-08-25
Accession Number: 89N20305; Document ID: 19890010934; Report Number: NAS 1.15:4069-VOL-2, NASA-TM-4069-VOL-2
Nonprincipal-plane scattering from flat plates: Second-order and corner diffraction and pattern control of horn antennas
Author(s): Balanis, Constantine A.
Abstract: Several high-frequency models for nonprincipal-plane scattering from a rectangular, perfectly conducting plate are examined. Two methods, the Method of Equivalent Currents and corner diffraction coefficients, are considered. ...
NASA Center: NASA (non Center Specific)
Publication Year: 1989
Added to NTRS: 2005-08-25
Accession Number: 90N11205; Document ID: 19900001889; Report Number: NAS 1.26:185485, NASA-CR-185485
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