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Spaceflight Standard Measures is a multidisciplinary study that systematically monitors risks to astronaut health and performance [PDF]

open access: yesnpj Microgravity
Spaceflight Standard Measures is an integrated research study designed to characterize how spaceflight affects the health and performance of astronauts. Standardizing the research methods allows for robust monitoring of individuals and allows comparison ...
John G. Hardy   +3 more
doaj   +2 more sources

Epigenomic profiling of immune cell subtypes reveals H3K27ac-marked stress signatures after long-duration spaceflight [PDF]

open access: yesScientific Reports
Long-duration spaceflight imposes significant physiological stress on astronauts, including profound alterations in immune function. This study investigated epigenetic changes in immune cells following prolonged orbital spaceflight by analysing histone ...
Tabea L. Fullstone   +5 more
doaj   +2 more sources

Epigenomic Regulators Elongator Complex Subunit 2 and Methyltransferase 1 Differentially Condition the Spaceflight Response in Arabidopsis

open access: yesFrontiers in Plant Science, 2021
Background: Plants subjected to the novel environment of spaceflight show transcriptomic changes that resemble aspects of several terrestrial abiotic stress responses.
Anna-Lisa Paul   +8 more
doaj   +1 more source

Ensemble Forecasts of Solar Wind Connectivity to 1 Rs Using ADAPT‐WSA

open access: yesSpace Weather, 2023
The solar wind which arrives at any location in the solar system is, in principle, relatable to the outflow of solar plasma from a single source location.
D. E. daSilva   +3 more
doaj   +1 more source

Numerical simulation study on monoblock casting process of ultra-slender structural components and experimental validation [PDF]

open access: yesChina Foundry, 2017
Substrate, a typical ultra-slender aluminum alloy structural components with a large aspect ratio and complex internal structure, was traditionally manufactured by re-assembly and sub-welding.
Xu-liang Zhang   +2 more
doaj   +1 more source

Gene-metabolite networks associated with impediment of bone fracture repair in spaceflight

open access: yesComputational and Structural Biotechnology Journal, 2021
Adverse effects of spaceflight on musculoskeletal health increase the risk of bone injury and impairment of fracture healing. Its yet elusive molecular comprehension warrants immediate attention, since space travel is becoming more frequent.
Nabarun Chakraborty   +11 more
doaj   +1 more source

Preparation and properties of superhydrophobic epoxy composite coatings on magnesium alloys

open access: yesCailiao gongcheng, 2022
The traditional preparation process of superhydrophobic surfaces(SHS) is complicated and the mechanical stability of SHS is less than satisfactory in most cases, which seriously restricts the practical application. The "binder+nanoparticles" strategy was
XIA Xianchao   +6 more
doaj   +1 more source

Spaceflight promotes biofilm formation by Pseudomonas aeruginosa. [PDF]

open access: yesPLoS ONE, 2013
Understanding the effects of spaceflight on microbial communities is crucial for the success of long-term, manned space missions. Surface-associated bacterial communities, known as biofilms, were abundant on the Mir space station and continue to be a ...
Wooseong Kim   +10 more
doaj   +1 more source

Effect of spaceflight on the circadian rhythm, lifespan and gene expression of Drosophila melanogaster. [PDF]

open access: yesPLoS ONE, 2015
Space travelers are reported to experience circadian rhythm disruption during spaceflight. However, how the space environment affects circadian rhythm is yet to be determined.
Lingling Ma, Jun Ma, Kanyan Xu
doaj   +1 more source

Spaceflight Stressors and Skin Health

open access: yesBiomedicines, 2022
Traveling to space puts astronauts at risk of developing serious health problems. Of particular interest is the skin, which is vitally important in protecting the body from harmful environmental factors.
Wilhelmina E. Radstake   +3 more
doaj   +1 more source

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