Results 301 to 310 of about 12,587,939 (367)
Stellar Populations of the Dwarf Galaxy UKS 2323−326 in the Sculptor Group [PDF]
Myung Gyoon Lee, Yong‐Ik Byun
openalex +1 more source
Abstract Microgravity is associated with stature increases, back pain and post‐flight intervertebral disc (IVD) herniation. This study aims to determine whether 30 s seated 50% body weight (BW) axial loading is comparable to 15 min sitting upright in 1 g upon changes in stature, anterior lumbar IVD height (via ultrasound), passive vertebral stiffness ...
David Marcos‐Lorenzo+6 more
wiley +1 more source
The Geometry of Concepts: Sparse Autoencoder Feature Structure. [PDF]
Li Y+5 more
europepmc +1 more source
Whole-genome sequencing of Hyphopichia burtonii from isolated yeast recovered from zebra dove droppings in Thailand. [PDF]
Indoung S+6 more
europepmc +1 more source
Abstract Central artery stiffening increases the haemodynamic pulsations transmitted downstream towards target organs, including the brain. While recent evidence suggests that long duration spaceflight is associated with reduced common carotid artery (CCA) distensibility, cerebrovascular pulsatility has not been extensively characterized in astronauts.
Roxanne Fournier+5 more
wiley +1 more source
Multi-messenger gravitational lensing. [PDF]
Smith GP+40 more
europepmc +1 more source
Plasticity of the heart in response to changes in physical activity
Abstract figure legend The heart adapts to changes in physical activity, with inactivity (e.g. bed rest or spaceflight) causing cardiac atrophy and ventricular stiffening, and endurance exercise training leading to eccentric hypertrophy and improved ventricular compliance.
Eric T. Hedge+3 more
wiley +1 more source
Identification of FLYWCH1 as a regulator of platinum-resistance in epithelial ovarian cancer. [PDF]
Fullstone TL+13 more
europepmc +1 more source
Abstract The Solar, Anomalous, and Magnetospheric Explorer (SAMPEX) mission launched in July 1992 was the first NASA “Small Explorer” project. It had the goal to show how space missions could be developed much more rapidly than had become the situation in the 1980s and 1990s.
D. N. Baker, G. M. Mason
wiley +1 more source
Randomized Clinical Trial: Bone Bioactive Liquid Improves Implant Stability and Osseointegration. [PDF]
Al Madhoun A+11 more
europepmc +1 more source