Results 11 to 20 of about 34,554 (299)

Food acceptability and selection by astronauts on International Space Station missions informs strategies and risks for deep space exploration [PDF]

open access: yesFrontiers in Psychology
Characterization of the relationship between food system acceptability and repeat consumption within the spaceflight food system may be linked to caloric intake but the impact of food acceptability and repeat consumption has not been previously ...
Grace L. Douglas   +4 more
doaj   +2 more sources

EEG Decoding Based on Wavelet Transform and Common Space Pattern [PDF]

open access: yesZhengzhou Daxue xuebao. Gongxue ban, 2022
Aiming at the problem of fewer tasks and low accuracy of recognition for motion imagination electroencephalogram(EEG)signals, in this paper a common space pattern(CSP)method based on wavelet packet decomposition(WPD)was proposed to extract the features
QU Silin   +4 more
doaj   +1 more source

Effects of exercise countermeasures on multisystem function in long duration spaceflight astronauts

open access: yesnpj Microgravity, 2023
Exercise training is a key countermeasure used to offset spaceflight-induced multisystem deconditioning. Here, we evaluated the effects of exercise countermeasures on multisystem function in a large cohort ( N  = 46) of astronauts on long-duration ...
Jessica M. Scott   +7 more
semanticscholar   +1 more source

Long-term spaceflight composite stress induces depression and cognitive impairment in astronauts—insights from neuroplasticity

open access: yesTranslational Psychiatry, 2023
The environment on the space station is quite unique compared to Earth, which is a composite of multiple stressors, such as microgravity, isolation, confinement, noise, circadian rhythm disturbance, and so on.
Yishu Yin   +8 more
semanticscholar   +1 more source

Space nutrition and the biochemical changes caused in Astronauts Health due to space flight: A review

open access: yesFood Chemistry: X, 2023
Highlights • The physiological, biochemical, hormonal and immunological alterations that occur during space flight.• Space flight exposes astronauts to increased oxidative stress and significantly high levels of radiation.• Developing integrated food ...
Angel Dakkumadugula   +5 more
semanticscholar   +1 more source

Astronauts Plasma-Derived Exosomes Induced Aberrant EZH2-Mediated H3K27me3 Epigenetic Regulation of the Vitamin D Receptor

open access: yesFrontiers in Cardiovascular Medicine, 2022
There are unique stressors in the spaceflight environment. Exposure to such stressors may be associated with adverse effects on astronauts' health, including increased cancer and cardiovascular disease risks.
Malik Bisserier   +17 more
doaj   +1 more source

Biological Protection in Deep Space Missions [PDF]

open access: yesJournal of Biomedical Physics and Engineering, 2021
During deep space missions, astronauts are exposed to highly ionizing radiation, incl. neutrons, protons and heavy ions from galactic cosmic rays (GCR), solar wind (SW) and solar energetic particles (SEP).
Lembit Sihver   +1 more
doaj   +1 more source

Dry eye disease in astronauts: a narrative review

open access: yesFrontiers in Physiology, 2023
Long-duration spaceflight can have adverse effects on human health. One of the most common ocular conditions experienced by astronauts is dry eye disease (DED).
Timon Ax   +8 more
semanticscholar   +1 more source

Next generation of astronauts or ESA astronaut 2.0 concept and spotlight on immunity

open access: yesnpj Microgravity, 2023
Although we have sent humans into space for more than 50 years, crucial questions regarding immune response in space conditions remain unanswered. There are many complex interactions between the immune system and other physiological systems in the human ...
Pauline Jacob   +5 more
semanticscholar   +1 more source

Rare diseases and space health: optimizing synergies from scientific questions to care

open access: yesnpj Microgravity, 2022
Knowledge transfer among research disciplines can lead to substantial research progress. At first glance, astronaut health and rare diseases may be seen as having little common ground for such an exchange. However, deleterious health conditions linked to
Maria Puscas   +16 more
doaj   +1 more source

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