Results 11 to 20 of about 1,938,921 (284)

On the environments of giant radio galaxies [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2021
ABSTRACT We test the hypothesis that environments play a key role in enabling the growth of enormous radio structures spanning more than 700 kpc, an extreme population of radio galaxies called giant radio galaxies (GRGs). To achieve this, we explore (1) the relationships between the occurrence of GRGs and the surface number density of ...
Ting-Wen Lan 藍鼎文   +1 more
openaire   +2 more sources

INTERACTIONS OF GALAXIES IN THE GALAXY CLUSTER ENVIRONMENT [PDF]

open access: yesThe Astrophysical Journal, 2009
We study the dependence of galaxy properties on the clustercentric radius and the environment attributed to the nearest neighbor galaxy using the SDSS galaxies associated with the Abell galaxy clusters. We find that there exists a characteristic scale where the properties of galaxies suddenly start to depend on the clustercentric radius at fixed ...
Park, Changbom, Hwang, Ho Seong
openaire   +2 more sources

The Galaxy platform for accessible, reproducible and collaborative biomedical analyses: 2022 update. [PDF]

open access: yes, 2022
Galaxy is a mature, browser accessible workbench for scientific computing. It enables scientists to share, analyze and visualize their own data, with minimal technical impediments.
Galaxy Community,
core   +1 more source

The environment of HII galaxies revisited [PDF]

open access: yesAstronomy & Astrophysics, 2013
We present a study of the close (< 200 kpc) environment of 110 relatively local (z< 0.16) HII galaxies, selected from the Sloan Digital Sky Survey (SDSS; DR7). We use available spectroscopic and photometric redshifts in order to investigate the presence of a close and possibly interacting companion galaxy.
Koulouridis, E.   +6 more
openaire   +2 more sources

Distant radio galaxies and their environments [PDF]

open access: yesThe Astronomy and Astrophysics Review, 2008
82 pages, 20 figures. Accepted for publication in Astronomy and Astrophysics Reviews. Full resolution version available from http://www.springerlink.com/content/17123p4h8x6g0081/
Miley, George, De Breuck, Carlos
openaire   +2 more sources

Galaxy And Mass Assembly (GAMA) : the galaxy luminosity function within the cosmic web [PDF]

open access: yes, 2015
EE acknowledges support from the Science and Technology Facilities Council. TMR acknowledges support from a ERC Starting Grant (DEGAS-259586). CH acknowledges support from the ERC under the EC FP7 grant number 240185.
Loveday, J   +54 more
core   +1 more source

Bar Galaxies and Their Environments [PDF]

open access: yesThe Astronomical Journal, 2002
The prints of the Palomar Sky Survey, luminosity classificaiton and radial velocities were used to assign all northern Shapley-Ames galaxies to either (1) field, (2) group, or (3) cluster environments. This information for 930 galaxies shows no evidence for a dependence of bar frequency on galaxy environment.
openaire   +2 more sources

Galaxy workflow from Galaxy 101 for everyone

open access: yes, 2021
Galaxy workflow from Galaxy 101 for everyone. This workflow is used in the training "How to reproduce published Galaxy analyses" to learn how to run a published Galaxy ...
Melanie Föll, Anne Fouilloux
core   +1 more source

A CCD Study of the Environment of Seyfert Galaxies. III. Host Galaxies and the Nearby Environments [PDF]

open access: yesThe Astronomical Journal, 2000
19 pages, 9 tables and 9 figures (separate from paper). Accepted for publication in AJ (October 2000)
Virani, S. N.   +2 more
openaire   +2 more sources

DEPENDENCE OF BARRED GALAXY FRACTION ON GALAXY PROPERTIES AND ENVIRONMENT [PDF]

open access: yesThe Astrophysical Journal, 2012
20 pages, 18 figures, accepted for publication in ...
Lee, Gwang-Ho   +3 more
openaire   +2 more sources

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