From the bench to exploration medicine: NASA life sciences translational research for human exploration and habitation missions [0.03%]
从实验室到太空医学——美国航空航天局生命科学的科研转化助力载人航天任务
Joshua S Alwood,April E Ronca,Richard C Mains et al.
Joshua S Alwood et al.
NASA's Space Biology and Human Research Program entities have recently spearheaded communications both internally and externally to coordinate the agency's translational research efforts. In this paper, we strongly advocate for translationa...
Investigation of simulated microgravity effects on Streptococcus mutans physiology and global gene expression [0.03%]
模拟微重力对变异链球菌生理和全基因表达的影响研究
Silvia S Orsini,April M Lewis,Kelly C Rice
Silvia S Orsini
Astronauts have been previously shown to exhibit decreased salivary lysozyme and increased dental calculus and gingival inflammation in response to space flight, host factors that could contribute to oral diseases such as caries and periodo...
The effect of long-term exposure to microgravity on the perception of upright [0.03%]
长期处于微重力环境对体感直线的影响
Laurence R Harris,Michael Jenkin,Heather Jenkin et al.
Laurence R Harris et al.
Going into space is a disorienting experience. Many studies have looked at sensory functioning in space but the multisensory basis of orientation has not been systematically investigated. Here, we assess how prolonged exposure to microgravi...
Spaceflight-induced neuroplasticity in humans as measured by MRI: what do we know so far? [0.03%]
基于磁共振成像的人类航天诱发神经可塑性研究进展如何？
Angelique Van Ombergen,Steven Laureys,Stefan Sunaert et al.
Angelique Van Ombergen et al.
Space travel poses an enormous challenge on the human body; microgravity, ionizing radiation, absence of circadian rhythm, confinement and isolation are just some of the features associated with it. Obviously, all of the latter can have an ...
Segregation and pattern formation in dilute granular media under microgravity conditions [0.03%]
微重力条件下稀疏颗粒介质的分离与形态学研究
Eric Opsomer,Martial Noirhomme,Nicolas Vandewalle et al.
Eric Opsomer et al.
Space exploration and exploitation face a major challenge: the handling of granular materials in low-gravity environments. Indeed, grains behave quite differently in space than on Earth, and the dissipative nature of the collisions between ...
Vincent Koppelmans,Jacob J Bloomberg,Ajitkumar P Mulavara et al.
Vincent Koppelmans et al.
Humans undergo extensive sensorimotor adaptation during spaceflight due to altered vestibular inputs and body unloading. No studies have yet evaluated the effects of spaceflight on human brain structure despite the fact that recently report...
Yuansu Luo,Bernd Damaschke,Stephan Schneider et al.
Yuansu Luo et al.
The processing of semiconductors based on electromagnetic levitation is a challenge, because this kind of materials shows a poor electrical conductivity. Here, we report the results of measurements of the thermophysical properties obtained ...
Lunar and Martian gravity alter immune cell interactions with endothelia in parabolic flight [0.03%]
抛物线飞行中月球和火星重力对免疫细胞与内皮细胞相互作用的影响
Returning to the moon and traveling to Mars represent the main targets of human space exploration missions within the upcoming decades. Comparable to microgravity, partial gravity in these destinations is assumed to dysregulate immune funct...