Results 111 to 120 of about 593,443 (246)

Modelling galaxy stellar mass evolution from z~0.8 to today

open access: yes, 2009
We apply the empirical method built for z=0 in the previous work of Wang et al. to a higher redshift, to link galaxy stellar mass directly with its hosting dark matter halo mass at z~0.8.
Jing, Y. P., Wang, Lan
core   +1 more source

Clusters of Galaxies as Storage Room for Cosmic Rays [PDF]

open access: bronze, 1997
V. Berezinsky   +2 more
openalex   +1 more source

SPITZER POINT-SOURCE CATALOGS OF ~ 300,000 STARS IN SEVEN NEARBY GALAXIES [PDF]

open access: green, 2015
Rubab Khan   +3 more
openalex   +1 more source

Metagenomic analysis of goat feces from Ogliastra (Sardinia, Italy)

open access: yesFrontiers in Microbiomes
With its constitutive and functional characteristics, the intestinal microbiota plays a crucial role in the health condition of the animals. Variations in the composition and gene expression of the intestinal microbiota are associated with the risk of ...
Monica Rosaria Molotzu   +5 more
doaj   +1 more source

Galaxy assembly

open access: yes, 2006
In a Lambda CDM Universe, galaxies grow in mass both through star formation and through addition of already-formed stars in galaxy mergers. Because of this partial decoupling of these two modes of galaxy growth, I discuss each separately in this biased and incomplete review of galaxy assembly; first giving an overview of the cosmic-averaged star ...
openaire   +2 more sources

Galaxy Morphology

open access: yes, 2013
Galaxy morphology is a product of how galaxies formed, how they interacted with their environment, how they were influenced by internal perturbations, AGN, and dark matter, and of their varied star formation histories. This article reviews the phenomenology of galaxy morphology and classification with a view to delineating as many types as possible and
openaire   +3 more sources

Disk Galaxies and Galaxy Disks

open access: yes, 2000
The conference Galaxy Disks and Disk Galaxies, sponsored by the Vatican Observatory, was held in June 12-16, 2000 at the Pontifical Gregorian University, in Rome (Italy). The meeting hosted about 230 participants coming from 30 countries. The very full program consisted of 29 review papers, 34 invited talks, and more than 180 posters.
J, J. G. Funes S., Corsini, E. M.
openaire   +2 more sources

An inventory of galaxies in cosmic filaments feeding galaxy clusters: galaxy groups, backsplash galaxies, and pristine galaxies

open access: yes, 2022
Galaxy clusters grow by accreting galaxies from the field and along filaments of the cosmic web. As galaxies are accreted they are affected by their local environment before they enter (pre-processing), and traverse the cluster potential. Observations that aim to constrain pre-processing are challenging to interpret because filaments comprise a ...
Kuchner, Ulrike   +6 more
openaire  

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