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There are a total of 434855 record(s) matching your query.
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Human Systems Integration (HSI) Case Studies from the NASA Constellation Program
Author(s): Baggerman, Susan; Berdich, Debbie; Whitmore, Mihriban
Abstract: The National Aeronautics and Space Administration (NASA) Constellation Program is responsible for planning and implementing those programs necessary to send human explorers back to the moon, onward to Mars and other ...
NASA Center: Johnson Space Center Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001318
Aerobic Exercise Deconditioning and Countermeasures during Bed Rest
Author(s): Lee, Stuart M.C.; Moore, Alan D.; Everett, Meghan; Stenger, Michael B.; Platts, Steven H.
Abstract: Bed rest is a well-accepted model for space flight in which the physiologic adaptations, - particularly in the cardiovascular system, are studied and potential countermeasures can be tested. Bed rest without countermeasures ...
NASA Center: Johnson Space Center Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001320
Photometric Studies of Orbital Debris at GEO
Author(s): Seitzer, Patrick; Abercromby, Kira J.; Rodriguez-Cowardin, Heather M.; Barker, Ed; Foreman, Gary; Horstman, Matt
Abstract: We report on optical observations of debris at geosynchronous Earth orbit (GEO) using two telescopes simultaneously at the Cerro Tololo Inter-American Observatory (CTIO) in Chile. The University of Michigan s 0.6/0.9-m ...
NASA Center: Johnson Space Center Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001317
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
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
Stability of Dosage Forms in the Pharmaceutical Payload Aboard Space Missions
Author(s): Du, Brian J.; Daniels, Vernie; Boyd, Jason L.; Crady, Camille; Satterfield, Rick; Younker, Diane R.; Putcha, Lakshmi
Abstract: Efficacious pharmaceuticals with adequate shelf lives are essential for successful space medical operations. Stability of pharmaceuticals, therefore, is of paramount importance for assuring the health and wellness of ...
NASA Center: Johnson Space Center Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001319
Space Shuttle Usage of z/OS
Author(s): Green, Jan
Abstract: This viewgraph presentation gives a detailed description of the avionics associated with the Space Shuttle's data processing system and its usage of z/OS. The contents include: 1) Mission, Products, and Customers; 2) ...
NASA Center: Johnson Space Center Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001334
Bioavailability of Promethazine during Spaceflight
Author(s): Boyd, Jason L.; Wang, Zuwei; Putcha, Lakshmi
Abstract: Promethazine (PMZ) is the choice anti-motion sickness medication for treating space motion sickness (SMS) during flight. The side effects associated with PMZ include dizziness, drowsiness, sedation, and impaired psychomotor ...
NASA Center: Johnson Space Center Publication Year: 2009
Added to NTRS: 2009-01-15
Document ID: 20090001322
The 1988 First Joint Technology Workshop on Neural Networks and Fuzzy Logic
Abstract: No Abstract Available
NASA Center: Johnson Space Center Publication Year: 1988
Added to NTRS: 2009-01-15
Accession Number: 91N71350; Document ID: 19910073795; Report Number: NAS 1.15:101804, NASA-TM-101804
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