Results 91 to 100 of about 55,411 (278)
The effects of bed rest on cardiometabolic health: A systematic review and meta‐analysis
Experimental Physiology, EarlyView.Abstract Horizontal bed rest (HBR) and head‐down tilt (HDT) are models of physical inactivity. In this systematic review and meta‐analysis, we aimed to quantify changes in cardiometabolic outcomes during HBR and HDT in healthy adults. Following the PRISMA guidelines, we searched PubMed, Scopus, Web of Science and Cochrane Library until 1 October 2025 ...
Konstantinos Prokopidis +7 more
wiley +1 more source
Experimental Physiology, EarlyView.Abstract Muscle disuse caused by bed rest and immobilization is associated with muscle atrophy and insulin resistance, which might be related to increases in intramuscular fat (IntraMAT) and intermuscular fat (InterMAT) accumulation. In this systematic review, we compiled evidence on the effects of bed rest and unilateral lower‐limb immobilization on ...
Konstantinos Prokopidis +2 more
wiley +1 more source
Rotating culture regulates the formation of HepaRG-derived liver organoids via YAP translocation
BMC BiologyBackground Liver organoid serves as an alternative model for liver pathophysiology in carbohydrate or lipid metabolism and xenobiotic metabolism transformation.
Shaoyu Zhong +7 more
doaj +1 more source
PhotonicsTilt-to-length (TTL) coupling noise arises from angular misalignments of interfering beams in optical path length (OPL) measurements and significantly impacts the accuracy of interferometry measurement systems.
Jia Shen +9 more
doaj +1 more source
Exercise during 14 days of head down tilt bedrest attenuates motor unit impairments in older humans
Experimental Physiology, EarlyView.Abstract Head‐down tilt bedrest (HDBR) models the effects of mechanical unloading on neuromuscular function. The efficacy of exercise in preserving motor unit (MU) function in older adults during HDBR remains unclear. This study investigated the effects of 14‐day HDBR on MU properties in older adults and the protective role of exercise.
Philippe St‐Martin +8 more
wiley +1 more source
8. Microgravity summer school. Main topic: Solidification Extended abstracts and participants forum
, 1994 The successfully flown spacelab missions like Spacelab-1, D-1, D-2 and EURECA have generated interesting results in different scientific disciplines.
Otto, G. (ed.) +1 more
core
, 2018 The flow boiling heat transfer characteristics of subcooled air-dissolved FC-72 on a smooth surface (chip S) were studied in microgravity by utilizing the drop tower facility in Beijing.
Zhang, Yonghai +14 more
core +1 more source
Academician Wen-Rui Hu - Eminent Pioneer and Prominent Leader of Microgravity Science in China
, 2022 In 2021, the scientific community celebrated the 85th anniversary of the Chinese scientist Academician Wen-Rui Hu. In addition to his in11ative contributions to cosmic magnetohydrodynamics (MHD) during his early scientific career, he has initiated ...
Zhao JF(赵建福) +7 more
core +1 more source
The Control of the Expansion or Compression of Colloidal Crystals Lattice with Salt Solution
NanomaterialsTuning the lattice spacing or stop bands holds great significance in the design and application of materials with colloidal crystals. Typically, particle surface modifications or the application of external physical fields are needed.
Hongwei Zhou +3 more
doaj +1 more source
Microgravity and the respiratory system [PDF]
European Respiratory Journal, 2014 The structure of the lung, with its delicate network of airspaces and capillaries, means that gravity has a profound influence on its function. Studies of lung function in the absence of gravity provide valuable insight into how, for we Earth-bound individuals, its unavoidable effects shape our lung function.
openaire +2 more sources