|
|
 |
 |
|
|
|
|
Sort results by:
|
|
|
There are a total of 1031821 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
|
ISS Stage 12A Post-Flight Modal Analysis, Model Validation and Correlation
Author(s): Fitzpatrick, Kristin; Grygier, Michael; Bartkowicz, Ted
Abstract: This paper summarizes the on-orbit structural dynamic data and the related modal analysis, model validation and correlation performed for the ISS configurations spanning ISS Stage 12A. The objective of this analysis is to ...
NASA Center: Johnson Space Center
Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001324
Assessment of Evidence Base from Medical Debriefs Data on Space Motion Sickness Incidence and Treatment
Author(s): Younker, D.R.; Daniels, V.R.; Boyd, J.L.; Putcha, L.
Abstract: An objective of this data compilation and analysis project is to examine incidence and treatment efficacy of common patho-physiological disturbances during spaceflight. Analysis of medical debriefs data indicated that ...
NASA Center: Johnson Space Center
Publication Year: 2008
Added to NTRS: 2009-01-15
Document ID: 20090001305
The Conference Proceedings of the 2003 Air Transport Research Society (ATRS) World Conference, Volume 3
Abstract: Volume 3 of the 2003 Air Transport Reserch Society (ATRS) World Conference includes papers on topics relevant to airline operations worldwide. Specific topics include: European Union and civil aviation regimens;simulating ...
NASA Center: Goddard Space Flight Center
Publication Year: 2003
Added to NTRS: 2009-01-15
Document ID: 20050139787; Report Number: UNOAI-03-7-Vol-3
Chemistry of Diogenites and Evolution of their Parent Asteroid
Author(s): Mittlefehldt, D.W.; Beck, A.W.; McSween, H.Y.; Lee, C-T A.
Abstract: Diogenites are orthopyroxenite meteorites [1]. Most are breccias, but remnant textures indicate they were originally coarse-grained rocks, with grain sizes of order of cm. Their petrography, and major and trace element ...
NASA Center: Johnson Space Center
Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001316
Preliminary Test Results of a Non-Contacting Finger Seal on a Herringbone-Grooved Rotor
Author(s): Proctor, Margaret P.; Degado, Irebert R.
Abstract: Low leakage, non-contacting finger seals have potential to reduce gas turbine engine specific fuel consumption by 2 to 3 percent and to reduce direct operating costs by increasing the time between engine overhauls. A ...
NASA Center: Glenn Research Center
Publication Year: 2008
Added to NTRS: 2009-01-15
Document ID: 20090001313; Report Number: AIAA Paper-2008-4506, E-16560-1, NASA/TM-2008-215475
Reentry thermal protection from Pioneer F RTG insulation material
Author(s): Vorreiter, J. W.
Abstract: Ablation tests were performed on the insulation material used in the Pioneer F radioisotope thermoelectric generator (RTG) in the Ames Arc-Heated Planetary-Gas Wind Tunnel. Test results indicate that the material, trade name ...
NASA Center: Ames Research Center
Publication Year: 1972
Added to NTRS: 2009-01-15
Accession Number: 72N15908; Document ID: 19720008258; Report Number: NASA-TM-X-62100
Geolocation and Pointing Accuracy Analysis for the WindSat Sensor
Author(s): Meissner, Thomas; Wentz, Frank J.; Purdy, William E.; Gaiser, Peter W.; Poe, Gene; Uliana, Enzo A.
Abstract: Geolocation and pointing accuracy analyses of the WindSat flight data are presented. The two topics were intertwined in the flight data analysis and will be addressed together. WindSat has no unusual geolocation requirements ...
NASA Center: NASA (non Center Specific)
Publication Year: 2006
Added to NTRS: 2009-01-15
Document ID: 20090001332
Innovative Design of Complex Engineering Systems
Abstract: The document contains the proceedings of the training workshop on Innovative Design of Complex Engineering Systems. The workshop was held at the Peninsula Higher Education Center, Hampton, Virginia, March 23 and 24, 2004. ...
NASA Center: Langley Research Center
Publication Year: 2004
Added to NTRS: 2009-01-15
Document ID: 20040086893; Report Number: L-19032, NASA/CP-2004-213244
High Temperature Resin/Carbon Nanotube Composite Fabrication
Author(s): Ghose, Sayata; Watson, Kent A.; Sun, Keun J.; Criss, Jim M.; Siochi, Emilie J.; Connell, John W.
Abstract: For the purpose of incorporating multifunctionality into advanced composites, blends of phenylethynyl terminated imides-330 (PETI-330) and multi-walled carbon nanotubes (MWCNTs) were prepared, characterized and fabricated ...
NASA Center: Langley Research Center
Publication Year: 2005
Added to NTRS: 2009-01-15
Document ID: 20080014341
Space Shuttle Columbia views the world with imaging radar: The SIR-A experiment
Author(s): Ford, J. P.; Cimino, J. B.; Elachi, C.
Abstract: Images acquired by the Shuttle Imaging Radar (SIR-A) in November 1981, demonstrate the capability of this microwave remote sensor system to perceive and map a wide range of different surface features around the Earth. A ...
NASA Center: Jet Propulsion Laboratory
Publication Year: 1983
Added to NTRS: 2009-01-15
Accession Number: 83N18977; Document ID: 19830010706; Report Number: JPL-PUB-82-95, NAS 1.26:169932, NASA-CR-169932
|
|
|
|
|
