Results 41 to 50 of about 89 (85)
Periodic bursts of star formation in irregular galaxies [PDF]
Astronomy & Astrophysics, 2004 We present N-body/SPH simulations of the evolution of an isolated dwarf galaxy including a detailed model for the ISM, star formation and stellar feedback. Depending on the strength of the feedback, the modelled dwarf galaxy shows periodic or quasi-periodic bursts of star formation of moderate strength.
Pelupessy, F.I. +2 more
openaire +5 more sources
Collisionless Shocks: Contemporary State After Three Quarters of a Century of Research
Reviews of Geophysics, Volume 64, Issue 3, September 2026.Abstract The collisionless shock research started in the late 1950s. Since then, plenty of data have been accumulated due to the large number of missions in the heliosphere, providing in situ measurements of the fields and particles. The quality of these measurements has vastly improved, especially in the last two decades.
M. Gedalin +2 more
wiley +1 more source
Serpentine Biocrust Microbes Maintain Nitrogen Cycling Under Drought and Heavy Metal Stress
Ecological Research, Volume 41, Issue 5, September 2026.This study highlights the complex interplay between soil geochemistry and moisture availability in shaping microbial communities within wetter and drier serpentine and non‐serpentine biological soil crusts. It demonstrates that both factors influence the structure of nitrogen‐cycling microbial communities and the processes they mediate.
Sandra Barnard +4 more
wiley +1 more source
THE CHEMISTRY OF IRREGULAR GALAXIES
, 1995 8 pages with figures, uuencoded, compressed PostScript file; invited talk at the 5th Texas-Mexico Conference on Astrophysics, Tequesquitengo, Mexico, 3-5 April 1995; to appear in Rev. Mex. Astron.
openaire +2 more sources
‘A Sort of Armed Argument’: Ireland's Civil War of Words
History, Volume 111, Issue 397, Page 556-576, September 2026.Abstract This article sets out to contribute to the study of the languages of European civil wars through outlining and analysing the deployment of language as a weapon by the opposing sides of the Irish independence movement that split over the terms of the Anglo‐Irish Treaty of December 1921.
DONAL Ó DRISCEOIL
wiley +1 more source
Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 5, September 2026.ABSTRACT The current trend of individualized food items (nutrient content and flavor) can be particularly valuable to support people's health and well‐being in isolated environments where access to fresh foods and diverse nutrition is difficult. At the same time, bioactive compounds and micronutrients can be employed to countermeasure any health ...
Svenja Schmidt +4 more
wiley +1 more source
Journal of Cosmetic Dermatology, Volume 25, Issue 9, September 2026.ABSTRACT Background Accurate assessment of acne scarring is essential for diagnosis, treatment planning, and outcome evaluation. Objective To compare the Global Skin Assessment (GSA), Physician's Assessment of Skin Surface Roughness (PSSR), and Échelle d'évaluation clinique des cicatrices d'acné (ECCA) scores of patients' images recorded by room light ...
Esra Duzdemir +2 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
ON THE STAR FORMATION LAW FOR SPIRAL AND IRREGULAR GALAXIES [PDF]
The Astrophysical Journal, 2015 A dynamical model for star formation on a galactic scale is proposed in which the interstellar medium is constantly condensing to star-forming clouds on the dynamical time of the average midplane density, and the clouds are constantly being disrupted on the dynamical time scale appropriate for their higher density.
openaire +2 more sources
IUE spectra of clumpy irregular galaxies⋆ [PDF]
Monthly Notices of the Royal Astronomical Society, 1982 BENVENUTI, PIERO, C. Casini, J. Heidmann
openaire +3 more sources