Results 51 to 60 of about 8,506,446 (327)
Media ion composition controls regulatory and virulence response of Salmonella in spaceflight. [PDF]
PLoS ONE, 2008 The spaceflight environment is relevant to conditions encountered by pathogens during the course of infection and induces novel changes in microbial pathogenesis not observed using conventional methods. It is unclear how microbial cells sense spaceflight-
James W Wilson +41 more
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Intraocular Pressure during Spaceflight and Risk of Glaucomatous Damage in Prolonged Microgravity
Encyclopedia, 2023 Microgravity introduces diverse pathological and various physiological changes to the human body, including intraocular pressure. Astronauts may develop a constellation of symptoms and signs including optic disc edema, choroidal folds, and a hyperopic ...
Mouayad Masalkhi +4 more
doaj +1 more source
iScience, 2021 Summary: Extended space travel is a goal of government space agencies and private companies. However, spaceflight poses risks to human health, and the effects on the nervous system have to be better characterized.
Ricardo Laranjeiro +8 more
doaj +1 more source
Histone deacetylase HDA-4-mediated epigenetic regulation in space-flown C. elegans
npj Microgravity, 2021 Epigenetic changes during long-term spaceflight are beginning to be studied by NASA’s twin astronauts and other model organisms. Here, we evaluate the epigenetic regulation of gene expression in space-flown C.
Atsushi Higashitani +8 more
doaj +1 more source
Time-resolved molecular measurements reveal changes in astronauts during spaceflight
Frontiers in Physiology, 2023 From the early days of spaceflight to current missions, astronauts continue to be exposed to multiple hazards that affect human health, including low gravity, high radiation, isolation during long-duration missions, a closed environment and distance from
Minzhang Zheng +11 more
doaj +1 more source
How Space Operations Drive Innovation In Human Healthcare
IEEE Open Journal of Engineering in Medicine and Biology, 2023 Appropriate healthcare during human spaceflight necessitates adequate capabilities throughout the mission. This paper aims to raise awareness about how operations impact healthcare innovation.
Ilaria Cinelli
doaj +1 more source
Effects of Sex and Gender on Adaptation to Space: Musculoskeletal Health [PDF]
, 2014 There is considerable variability among individuals in musculoskeletal response to long-duration spaceflight. The specific origin of the individual variability is unknown but is almost certainly influenced by the details of other mission conditions such ...
Bemben, Debra +5 more
core +2 more sources
Via‐Points Task Execution Based on Enhanced Dynamic Movement Primitives and Steering Force Fields
Advanced Intelligent Systems, EarlyView.Enhanced dynamic movement primitives with steering force fields enable robotic arms to flexibly traverse static and dynamic via‐points while preserving demonstrated trajectory shapes. The method ensures stability, minimizes free‐space loss, and adapts to complex environments without additional learning, making it particularly suitable for industrial ...
Xumeng Cheng +6 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.As humanity prepares for sustained life beyond Earth, developing resilient, resource‐efficient food systems is essential. This research outlines a strategic roadmap for scalable space agriculture, addressing key challenges in crop resilience, substrate performance, and autonomous life‐support integration.
Rafael Loureiro, Andrew Palmer
wiley +1 more source
Nature CommunicationsA detailed understanding of how spaceflight affects human health is essential for long-term space exploration. Liquid biopsies allow for minimally-invasive multi-omics assessments that can resolve the molecular heterogeneity of internal tissues. Here, we
Nailil Husna +8 more
doaj +1 more source