Results 171 to 180 of about 10,345 (309)

Microgravity‐induced changes in skeletal muscle and possible countermeasures: What we can learn from bed rest and human space studies

Experimental Physiology, EarlyView.
Abstract Despite exercise countermeasures to sustain health and performance in spaceflight, complete maintenance of muscle mass and functions in microgravity is still not possible for most astronauts. The principal cause of the limited effectiveness of existing exercise countermeasures is the difficulty in achieving full loading forces in space.
Alessandra Bosutti, Bergita Ganse, Nicola A. Maffiuletti, Rob C. I. Wüst, Gustav J. Strijkers, Andy Sanderson, Hans Degens   +6 more
wiley   +1 more source

Research on a Hexapod Hybrid Robot with Wheel-Legged Locomotion and Bio-Inspired Jumping for Lunar Extreme-Terrain Exploration. [PDF]

Biomimetics (Basel)
Han L, Li E, Jiang S, Xu K, Wang X, Ding X, Zhang C.   +6 more
europepmc   +1 more source

A Reusable Design for Precision Lunar Landing Systems

, 2005
The top-level architecture to accomplish NASA's Vision for Space Exploration is to use Lunar missions and systems not just as an end in themselves, but also as testbeds for the more ambitious goals of Human Mars Exploration (HME).
Norris, Lee, Fill, Tom, Brand, Timothy, Fuhrman, Linda, Paschall, Steve   +4 more
core  

Lunar base agent-based modeling - A benchmark for simulating crewed space missions. [PDF]

PLoS One
Vera R, Berea A, Kennedy WG.
europepmc   +1 more source

An AI approach to lunar phase detection: enhancing the identification of the new crescent with astronomical data integration. [PDF]

Front Artif Intell
Al-Rajab M, Loucif S, Zitar RA, Abdu-Aguye MG.   +3 more
europepmc   +1 more source

Seven days of mixed‐method heat acclimation improved markers of cardiovascular and fluid‐regulatory strain during exercise‐heat stress

Experimental Physiology, EarlyView.
Abstract A mixed‐method heat acclimation (HA) protocol may optimise performance by supporting the training taper while promoting thermal adaptation; however, the impact on cardiovascular and fluid‐regulatory adjustments to protect health is unknown. Therefore, we examined the effects of a mixed‐method heat protocol on physiological responses, including
Daniel Snape, Barney Wainwright, Iain T. Parsons, Michael J. Stacey, David R. Woods, John O'Hara   +5 more
wiley   +1 more source

Microscopic magnetic-field imaging of a single lunar dust grain. [PDF]

Fundam Res
Yang Y, Xing L, Zhou Z, Zhou Y, Zhu K, Lyu S, Wang Y, Tang X, Li J, Feng J.   +9 more
europepmc   +1 more source

Prolonged cooling and degassing of Apollo 17 volcanic glasses on the lunar surface. [PDF]

Nat Commun
Ni P, Zhan Y.
europepmc   +1 more source

Lunar and Martian Regolith Simulants Desorb and Weather after Exposure to Bioregenerative Life Support System Effluent. [PDF]

ACS Earth Space Chem
Coker HR, Saetta D, Tessema MM, Smith JL, Richardson-Gongora CA, Fischer JA, Roberts HI, Roberson LB, Howe JA.   +8 more
europepmc   +1 more source

Blood flow restriction exercise during microgravity exposure in parabolic flight

Experimental Physiology, EarlyView.
Abstract This case report evaluates whether it is possible to perform blood flow restriction (BFR) exercise during exposure to microgravity. The objectives were three‐fold: (1) to determine if a personalised tourniquet system (PTS) hardware technology performs nominally and enables BFR exercise in microgravity; (2) to determine if BFR augments the ...
Yannick Laflamme, Etienne Chassé, Luke Hughes   +2 more
wiley   +1 more source