“…As part of the risk management plan for human system risks at the US National Aeronautics and Space Administration (NASA), the NASA Human Systems Risk Board uses causal diagrams (in the form of directed, acyclic graphs, or DAGs) to communicate the complex web of events that leads from exposure to the spaceflight environment to performance and health outcomes. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The conference proceedings reproduced here was published by the NASA Goddard Space Flight Center in Greenbelt Maryland as NASA Conference Publication 2287.…”
Enlace del recurso

“…Can private enterprise can fill the shoes of NASA and provide the same expertise and safety measures and lessons learned from NASA? …”
Enlace del recurso
Enlace del recurso

“…METHODS: Phase 1: The NASA Task Load Index (NASA-TLX) was used to compare the workloads of real flights with flight simulator simulated flight tasks in 15 pilots (Cohort 1). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…NASA planetary protection (PP) requires an assessment of the biological contamination of the potential microbial burden on spacecraft destined to explore planetary bodies that may harbor signs of life, like Mars and Europa. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…NASA has recently completed several long-duration missions to the International Space Station and is solidifying plans to return to the Moon, with an eye toward Mars and beyond. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA) are studying how to improve the safety of future planetary science sample return missions that would bring back materials to Earth. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The European Space Agency has a long history of cooperating with NASA in human spaceflight, having developed the Spacelab module for carrying in the payload bay of the Space Shuttle. …”
Enlace del recurso
Enlace del recurso

“…Mario Zoccoli, Aerospace Engineer, NASA and Lockheed Martin.…”
Enlace del recurso
Enlace del recurso

“…Remarkably, the grafted PEI chains on the surface of electrospun cellulose nanofibers provided numerous active amino groups, while the highly porous structure of nonwovens could be well retained after modification, which resulted in enhanced adsorption performance against the anionic drug of sodium salicylate (NaSA). More specifically, when immersed in 100 mg/L NaSA solution for 24 h, the as-prepared cellulose-PEI nonwoven displayed a multilayer adsorption behavior. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…RESULTS: The total NASA-TLX score was significantly associated with OSATS score (p = 0.0001). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Overall, the highest predicted NPP from the NASA-CASA model was for deciduous forest cover at low to mid-elevation locations over the landscape. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Our complementation studies, using a mutant lacking the nitrate/proton symporter NasA from the assimilatory nitrate reductase pathway, support that NarK1 functions as a nitrate/proton symporter while NarK2 is a nitrate/nitrite antiporter. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Enlace del recurso

“…This book describes how this new breed of space stations will be built and how the link between Bigelow Aerospace, NASA and private companies can lead to a new economy—a space economy. …”
Enlace del recurso
Enlace del recurso

“…The influx of new data from the NASA MESSENGER Mission since it was inserted into the orbit of Mercury in March of 2011 has greatly accelerated that shift. …”
Enlace del recurso
Enlace del recurso

“…The Joint Institute for Aeronautics and Acoustics at Stanford University was established in October 1973 to provide an academic environment for long-term cooperative research between Stanford and NASA Ames Research Center. Since its establishment, the Institute has conducted theoretical and experimental work in the areas of aerodynamics, acoustics, fluid mechanics, flight dynamics, guidance and control, and human factors. …”
Enlace del recurso
Enlace del recurso

“…This book describes Dragon V2, a futuristic vehicle that not only provides a means for NASA to transport its astronauts to the orbiting outpost but also advances SpaceX’s core objective of reusability. …”
Enlace del recurso
Enlace del recurso

“…Japan has a rich history of human spaceflight, flying in space with both NASA and the Soviet/Russian space agencies over the years. …”
Enlace del recurso
Enlace del recurso

“…These findings and recommendations have been adopted by current NASA Administrator Jim Bridenstine, as well as the current U. …”
Enlace del recurso
Enlace del recurso