نتایج جستجو برای: space flight
تعداد نتایج: 534568 فیلتر نتایج به سال:
tin 1 , K.A. Farley 1 , B.A. Cohen 2 , P.R. Mahaffy 3 , C.A. Malespin 3 , S.P. Schwenzer 4 , P.M. Vasconcelos 5 , D.W. Ming 6 , A.C. McAdam 3 , and R. Navarro-Gonzalez 7 , 1 Division of Geological and Planetary Sciences, Caltech ([email protected]), 2 NASA Marshall Space Flight Center, 3 NASA Goddard Space Flight Center, 4 EEES, The Open University, Milton Keynes, UK, 5 School of Earth Scien...
1 Global Modeling and Assimilation Office, Code 610.1, NASA Goddard Space Flight Center, Greenbelt, MD, USA, 2 Department of Earth and Environment, Boston University, Boston, MA, USA, 3 Department Biogeochemical Integration, Max Planck Institute for Biogeochemistry, Jena, Germany, 4 Laboratory for Hydrospheric and Biospheric Sciences, Code 614.4, NASA Goddard Space Flight Center, Greenbelt, MD,...
The Space Shuttle program began flying atmospheric flight navigation units in 1993, in support of Shuttle avionics upgrades. In the early 1990s, it was anticipated that proven in-production navigation units would greatly reduce integration, certification and maintenance costs. However, technical issues arising from ground and flight tests resulted in a slip in the Shuttle GPS certification date...
The urine protein composition samples of ten Russian cosmonauts (male, aged of 35 up to 51) performed long flight missions and varied from 169 up to 199 days on the International Space Station (ISS) were analyzed. As a control group, urine samples of six back-up cosmonauts were analyzed. We used proteomic techniques to obtain data and contemporary bioinformatics approaches to perform the analys...
OBJECTIVES A prospective trial of echocardiography was conducted on six crew members onboard the International Space Station. The main objective was to determine the efficacy of remotely guided tele-echocardiography, including just-in-time e-training methods and determine what is "space normal" echocardiographic data. METHODS Each crew member operator (n = 6) had 2-hour preflight training. Ba...
During their stay in a space habitat, astronauts are exposed to many different stressors that may entail detrimental effects on mood and performance. In order to monitor the effects of the space environment on different human information processing functions during an extraordinary long-term space mission, the cognitive. visuo-motor and time-sharing performance of one Russian cosmonaut was repe...
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