Results 131 to 140 of about 1,152 (181)

Effect of Eight Months of Swimming on Bone Quality of Different Anatomical Regions: A Study on Wistar Rat Models. [PDF]

Calcif Tissue Int
Freitas L, Bezerra A, Resende-Coelho A, Maciel L, Gomez-Lazaro M, Amorim T, Fernandes R, Fonseca H.   +7 more
europepmc   +1 more source

Critical investments in bioregenerative life support systems for bioastronautics and sustainable lunar exploration. [PDF]

NPJ Microgravity
Marshall Porterfield D, Tulodziecki D, Wheeler R, Davis Cross MK, Monje O, Rothschild LJ, Barker RJ, Schwertz H, Collicott S, Dutta S.   +9 more
europepmc   +1 more source

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Cardiopulmonary Resuscitation in Hypogravity Simulation

Aerospace Medicine and Human Performance, 2021
BACKGROUND: Limited research exists into extraterrestrial CPR, despite the drive for interplanetary travel. This study investigated whether the terrestrial CPR method can provide quality external chest compressions (ECCs) in line with the 2015 UK ...
Ross D Pollock, Thaïs Russomano
exaly   +4 more sources

Sensorimotor function may be fundamentally limited in hypogravity.

Journal of Applied Physiology
During spaceflight, humans are exposed to unfamiliar gravitational fields and to rapid transitions in the magnitude of these gravitational fields.
Kassia Love, Tara J. Nibhanupudy, Marissa Rosenberg, R. Galvan-Garza, T. Clark, F. Karmali   +5 more
semanticscholar   +4 more sources

Water Immersion as a Model of Hypogravity

Bulletin of Experimental Biology and Medicine, 2019
We studied the effects of hypogravity modeled by water immersion on cognitive functions and physiological parameters of monkeys. Cognitive capacities of monkeys were evaluated using computer-controlled joystick task with food reward in case of target hit.
I. N. Klotz, T. E. Gvozdik, A. Oganesyan, D. Karal-ogly, N. P. Demenkova, E. Mukhametzyanova, I. A. Gvaramiya, I. Danilova, V. Agrba, B. Lapin   +9 more
semanticscholar   +3 more sources

A Case Study of Human Roll Tilt Perception in Hypogravity.

Aerospace Medicine and Human Performance, 2017
BACKGROUND: Increased gravito-inertial acceleration, or hypergravity, such as produced in a centrifuge or in an aircraft coordinated turn, causes humans to systematically overestimate their roll tilt in the dark. This is known as the “G-excess” illusion.
T. Clark, L. Young
semanticscholar   +3 more sources

LONG DATED CHANGES IN BEHAVIOR AND NEUROCHEMICAL FEATURES OF THE WORK OF RAT'S CEREBRAL BRAIN AFTER COMBINED EXPOSURE TO HYPOGRAVITY AND IONIZING RADIATIONS MODELED IN A GROUND-BASED EXPERIMENT

Aerospace and Environmental Medicine, 2023
We investigated the effects of combined exposure to hypogravity and ionizing radiations on neurochemical processes in key structures of the rat's brain leading to long dated changes in behavior.
A. Shtemberg, K. Lebedeva-Georgievskaya, A. Perevezentsev, V. Kudrin   +3 more
semanticscholar   +1 more source

A Method of Ground Simulation of Physiological Effects of Hypogravity on Humans

Bulletin of Experimental Biology and Medicine, 2016
A novel method of ground simulation in humans of physiological effects induced by the stay on the surface of celestial bodies with hypogravity was developed and successfully tested. This method is based on the change of gravity force angle, which decreases the gravitational component of the blood hydrostatic pressure characteristic of human vertical ...
V P Katuntsev, V M Baranov, Baranov V M
exaly   +3 more sources

Long-Term Persistence of Increased Number of γH2AX+ Peripheral Blood Lymphocytes in Monkeys Exposed to Negative Factors of Space Flights: Ionizing Radiation and Simulated Hypogravity

Bulletin of Experimental Biology and Medicine, 2021
E I Yashkina, A A Perevezentsev, A S Shtemberg   +2 more
exaly   +2 more sources

Effectiveness of exercise countermeasures for the prevention of musculoskeletal deconditioning in simulated hypogravity: A systematic review

, 2021
Background Exercise countermeasures are the main approach taken to protect astronauts from musculoskeletal deconditioning in microgravity (μg). Future exploration class missions will require astronauts to live on the surface of the Moon (0.16g) and Mars (
P. Swain, Jonathan M. Laws, E. Martino, V. Wotring, N. Caplan, A. Winnard   +5 more
semanticscholar   +1 more source