Results 141 to 150 of about 7,041 (240)

Development of NMP‐001, A Nitromethane‐Based Green Propellant

Propellants, Explosives, Pyrotechnics, Volume 51, Issue 8, Page 1269-1276, August 2026.
ABSTRACT This paper discusses the development of a model monopropellant that is aimed at exploring the applicability of nitromethane‐based propellants as an alternative to hydrazine. This approach addresses the challenges faced by HAN‐, ADN‐based propulsion by being more cost‐effective while providing similar performance figures.
Maxim Kurilov, Joshua Haase, Christoph U. Kirchberger, Stefan Schlechtirem   +3 more
wiley   +1 more source

The hierarchical stratum response system of organism to microgravity during spaceflight. [PDF]

Mil Med Res
Sun WJ, Du RK, Li YH, Zhong GH, Li JW, Liu ZZ, Yuan XX, Jin XY, Ling SK, Li YX.   +9 more
europepmc   +1 more source

Achieving High Strength in Metastable β‐Ti Alloys via ω‐Reinforced Heterostructures With Ultrafine Hierarchical Nano‐Martensites

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Precipitation of isothermal ω phase is an effective way to strengthen the metastable β‐Ti alloys but generally severely embrittles the materials by suppressing stress‐induced martensitic transformation and deformation twinning. Here, we architect heterogeneous structures with tailored ω phase in a metastable β‐Ti‐20Zr‐12Nb‐2Sn alloy via ...
Yang Liu, Fei Xiao, Shiyu He, Leiji Li, Yi Zeng, Ying Zhou, Xuejun Jin   +6 more
wiley   +1 more source

Neural activation is enhanced with operational task ecological validity during complex cognitive tasks. [PDF]

Front Hum Neurosci
Bonarrigo LE, Li I, Comstock DC, Baldonado KM, Rees W, Clark TK, Miller LM, Vance EA, Robinson S, Szafir D, Hayman AP.   +10 more
europepmc   +1 more source

Bone health in adults with non‐ambulatory neuromuscular disorders: scoping review of risk factors, diagnosis and management

Internal Medicine Journal, Volume 56, Issue 8, Page 1283-1300, August 2026.
Abstract Background Non‐ambulatory adults have an increased risk of osteoporosis and fractures due to reduced weight‐bearing and diminished neuromuscular stimulation, resulting in substantial morbidity and mortality. Aims This scoping review aimed to systematically evaluate risk factors, diagnostic indicators and management strategies for optimising ...
Thomas Bailey, Carolyn Droste, John A. Eisman, Steven G. Faux, Arnagretta Hunter   +4 more
wiley   +1 more source

Stress and light spectral quality influence the transcriptome of a tomato crop on the International Space Station. [PDF]

BMC Plant Biol
Dixit AR, Khodadad CLM, Schuster JM, Spencer LE, Hummerick ME, Morrow RC, Mitchell CA, Wheeler RM, Massa GD.   +8 more
europepmc   +1 more source

Celebrating Rodolfo Margaria and applied physiology in Milan

Experimental Physiology, EarlyView.
Alberto E. Minetti, Gaspare Pavei, Damian M. Bailey   +2 more
wiley   +1 more source

Jumping in simulated lunar gravity with blood flow restriction as a potential exercise countermeasure: The acute physiological effects

Experimental Physiology, Volume 111, Issue 8, Page 3699-3717, 1 August 2026.
Abstract The present study examined the cardiovascular, metabolic, neuromuscular and perceptual effects of low‐intensity jumping in simulated lunar gravity (∼20% bodyweight) with blood flow restriction (BFR). Fourteen healthy adults (24 ± 4 years; 1.81 ± 0.06 m; 75 ± 12 kg) completed an incremental jumping test in simulated lunar gravity (9.5° head‐up ...
Patrick Swain, Filipa Santos, Nick Caplan, Cody Latue, Billie Illingworth, Nicky Sheard, Luke Hughes   +6 more
wiley   +1 more source

The human brain in space: a meta-analysis of neuroimaging evidence. [PDF]

Front Psychol
Anna S, Silvia S, Ferre ER.
europepmc   +1 more source

SpaceMed: Immersive interdisciplinary academic training for the future of human space exploration

Experimental Physiology, EarlyView.
Damian M. Bailey, Hervé Normand, Gaëlle Quarck, Gilles Clement, Nicolas Bessot, Antoine Langeard, Olivier Etard, Thomas Freret, Urša Ciuha, Anika Friedl‐Werner, Katharina Brauns, Igor Mekjavic, Alexander C. Stahn, Pierre Denise   +13 more
wiley   +1 more source