Results 71 to 80 of about 211,954 (220)
Women in space: A review of known physiological adaptations and health perspectives
Experimental Physiology, Volume 111, Issue 9, Page 3944-3967, 1 September 2026.Abstract Exposure to the spaceflight environment causes adaptations in most human physiological systems, many of which are thought to affect women differently from men. Since only 11.5% of astronauts worldwide have been female, these issues are largely understudied.
Millie Hughes‐Fulford +4 more
wiley +1 more source
Experimental Physiology, Volume 111, Issue 9, Page 4126-4139, 1 September 2026.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
Secular evolution in disk galaxies [PDF]
Reviews of Modern Physics, 2014 Minor revisions to become as it will appear in the ...
openaire +2 more sources
THE EVOLUTION OF DISK GALAXIES IN CLUSTERS AND THE FIELD [PDF]
, 2007 4 pages, 5 figures. To appear in the proceedings of the "Island Universes: Structure and Evolution of Disk Galaxies" conference held in Terschelling, Netherlands, July 2005, ed. R. de Jong (Springer: Dordrecht)
Bamford, Steven P. +2 more
openaire +3 more sources
The clustering of galaxies in hierarchical galaxy formation models [PDF]
, 2010 Galaxy clustering encodes information about the values of cosmological parameters and also about the physical processes behind galaxy formation and evolution. The GALFORM semi-analytical model is the theoretical approach we used to model galaxy formation.
KIM, HAN,SIK, Kim, Han Sik
core
A physical model of warped galaxy disks [PDF]
, 1998 Warped H 1 gas layers in the outer regions of spiral galaxies usually display a noticeably twisted structure. This structure almost certainly arises primarily as a result of differential precession in the H I disk as it settles toward a preferred ...
New, Kimberly C.B. +3 more
core +1 more source
Feedback shaped the galaxy morphological sequence in presence of mergers
The Open Journal of AstrophysicsBulges and disks are major structural components that define galaxy morphology. The mass ratios of bulges and disks increase statistically with the galaxy mass, with the high-mass end occupied by elliptical galaxies. Although previous theoretical studies
Masafumi Noguchi
doaj +1 more source
Spaceborne and spaceborn: Physiological aspects of pregnancy and birth during interplanetary flight
Experimental Physiology, Volume 111, Issue 9, Page 4015-4040, 1 September 2026.Abstract Crewed interplanetary return missions that are on the planning horizon will take years, more than enough time for initiation and completion of a pregnancy. Pregnancy is viewed as a sequence of processes – fertilization, blastocyst formation, implantation, gastrulation, placentation, organogenesis, gross morphogenesis, birth and neonatal ...
Arun V. Holden
wiley +1 more source
The Astrophysical JournalWe propose an alternative physical interpretation and formation pathway for the recently discovered “little red dots” (LRDs). We model LRDs as supermassive stars (SMSs) surrounded by massive self-gravitating accretion disks (supermassive disks, SMDs ...
Lorenz Zwick +2 more
doaj +1 more source
Edge‐on disk galaxies in the SDSS DR6: Fractions of bulgeless and other disk galaxies [PDF]
Astronomische Nachrichten, 2009 AbstractThe aim of this study is to determine the fractions of different spiral galaxy types, especially bulgeless disks, from a complete and homogeneous sample of 15 127 edge‐on disk galaxies extracted from the sixth data release from the Sloan Digital Sky Survey.
openaire +3 more sources