Results 71 to 80 of about 386,306 (225)

THE CHEMISTRY OF IRREGULAR GALAXIES

open access: yes, 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

Serpentine Biocrust Microbes Maintain Nitrogen Cycling Under Drought and Heavy Metal Stress

open access: yesEcological 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

Surface photometry of dwarf irregular galaxies in different environments [PDF]

open access: yes, 2013
We present surface photometry and determination of structural parameters for 93 dwarf irregular (dIrr) galaxies located in different environments at distances ≤50 Mpc. This work was carried out using SDSS images.
Sharina M., Il'ina E.
core  

‘A Sort of Armed Argument’: Ireland's Civil War of Words

open access: yesHistory, 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

Simulating molecular cloud regulated star formation in Galaxies [PDF]

open access: yes, 2007
This thesis is primarily concerned with understanding the process of galaxy formation via the simulation of the interstellar medium, star formation and supernova feedback.
Booth, Craig Martin
core  

CHILLING: Continuum Halos in LVHIS Local Irregular Nearby Galaxies

open access: yesAstronomy & Astrophysics
Context. Dwarf galaxies, due to their shallow gravitational potentials, provide critical environments for studying feedback mechanisms from star formation and its impacts on dwarf galaxy evolution.
Taziaux Sam   +15 more
doaj   +1 more source

Personalization and Fortification of In‐Space Manufactured Emulsified Beverages for Long‐Term Space Travel

open access: yesComprehensive 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

Measuring star formation rates in blue galaxies [PDF]

open access: yes, 1987
The problems associated with measurements of star formation rates in galaxies are briefly reviewed, and specific models are presented for determinations of current star formation rates from H alpha and Far Infrared (FIR) luminosities.
Hunter, Deidre A.   +1 more
core  

A Survey of Galaxy Pairs in the SDSS Photometric Images based on Faster-RCNN

open access: yesThe Astronomical Journal
Galaxy pairs hold significant importance in understanding the evolution of galaxies, and the extensive search for a large sample of galaxy pairs is meaningful.
Chen-hui Shi   +7 more
doaj   +1 more source

Comparative Evaluation of Video Recording, Tangential, and Room Light Photography in Acne Scar Severity Assessment

open access: yesJournal 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

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