Results 181 to 190 of about 54,337 (284)

Stance and Gait Analysis of Apollo Astronauts on the Moon

Muscle &Nerve, Volume 73, Issue 5, Page 746-754, May 2026.
ABSTRACT Introduction/Aim As humans return to the Moon, safe efficient ambulation and fall prevention on the lunar surface are key concerns. The analysis of gait from archived Apollo mission video footage is now possible with pose estimation video analysis software.
Faye Y. Chiou‐Tan, Conrad Li, Jason P. Caffrey, Millard Reschke, Timothy R. Macaulay   +4 more
wiley   +1 more source

PIEZO1 Mediates Apoptosis of Endothelial Cells via Enhancing HMGA2 Expression Under Simulated Microgravity. [PDF]

Int J Mol Sci
Wang Y, Wang R, Qin X, Pan Y, Li C, Sun X.   +5 more
europepmc   +1 more source

Beyond feasibility filters: How expertise heterogeneity enables innovation recognition

Strategic Management Journal, Volume 47, Issue 5, Page 1368-1432, May 2026.
Abstract Research Summary Organizations often struggle to identify promising innovations that balance novelty and feasibility in multidisciplinary domains, yet how does evaluator expertise heterogeneity shape these assessments? This study examines how evaluator expertise influences innovation evaluation through a field experiment with National ...
Jacqueline N. Lane, Zoe Szajnfarber, Jason Crusan, Michael Menietti   +3 more
wiley   +1 more source

The Final Frontier: Toward Transformative Insights into the Pathophysiologic Adaptations to Microgravity with Molecular Imaging. [PDF]

J Nucl Med
Jadvar H.
europepmc   +1 more source

Bed rest decreases resting skeletal muscle O2 uptake and resting energy expenditure in young and elderly subjects

Experimental Physiology, Volume 111, Issue 5, Page 2599-2612, 1 May 2026.
Abstract A decrease in resting muscle O2 uptake (V̇O2m${\dot V_{{{\mathrm{O}}_2}{\mathrm{m}}}}$) described during bed rest (BR) could determine a decreased whole‐body resting energy expenditure (REE), potentially useful during prolonged spaceflights. Two groups of recreationally active men (young [Y], n = 8, age 23 ± 5 years; elderly [E], n = 10, age ...
Giovanni Baldassarre, Simone Porcelli, Lucrezia Zuccarelli, Lorenza Brocca, Noemi Arboit, Laura Gobbo, Michele Lacerenza, Alessio Marciano, Chiara Motto, Giulia Sanguin, Mladen Gasparini, Boštjan Šimunič, Rado Pišot, Marco Narici, Bruno Grassi   +14 more
wiley   +1 more source

Microgravity and cancer cells: from molecular mechanisms to therapeutic strategies. [PDF]

Cell Death Discov
Yuan J, Zhang S, Xu Y, He C, Cai Z, Wang Z, Chen Q.   +6 more
europepmc   +1 more source

Efficient Energy‐Stable Discontinuous Galerkin Scheme for the Non‐Isothermal Cahn–Hilliard–Navier–Stokes Two‐Phase Fluid Flow System

International Journal for Numerical Methods in Engineering, Volume 127, Issue 7, 15 April 2026.
ABSTRACT In this article, we propose a novel numerical framework for the non‐isothermal Cahn–Hilliard–Navier–Stokes two‐phase flow system, which couples the incompressible Navier–Stokes equations, the Cahn–Hilliard phase‐field equation, and the heat transport equation to capture temperature‐dependent two‐phase flow dynamics.
Guang‐An Zou, Meiting Wang, Kejia Pan, Yin Yang, Xiaofeng Yang   +4 more
wiley   +1 more source

Space Physiology and Technology: Adaptations, Countermeasures, and Opportunities for Wearable Systems. [PDF]

Cyborg Bionic Syst
Khan SUE, Varghese RJ, Kassanos P, Farina D, Burdet E.   +4 more
europepmc   +1 more source

Programmable‐Stiffness Tensegrity Continuum Robot for Adaptive Multicurvature On‐Orbit Assembly

Advanced Intelligent Systems, Volume 8, Issue 4, April 2026.
A bioinspired tensegrity‐based continuum robot (BTCR) with programmable stiffness enables adaptive multicurvature morphing via coordinated intra‐ and intermodule regulation. A unified energy‐based framework predicts self‐equilibrium and deformation for serial modules. Experiments and Simulations demonstrate reconfiguration into hexagonal, circular, and
Yubin Wu, Yongliang Cao, Yi Jin, Ziyu Wang, Li‐Yuan Zhang, Changyong Chase Cao   +5 more
wiley   +1 more source

Guidelines for use of the random positioning machine as a reduced-gravity analog. [PDF]

Sci Rep
Wadhwa A, Bruun L, Petersen JCG, Petersen LG.   +3 more
europepmc   +1 more source