Results 41 to 50 of about 1,075,291 (208)

Faint radio samples: the key to understanding radio galaxies [PDF]

open access: yes, 1999
The large number of differences between high- and low-redshift radio galaxies have almost all been discovered by looking at the bright 3C sample of radio sources. This has the disadvantage that the strong correlation between radio luminosity and redshift
Eales, Stephen Anthony
core   +6 more sources

The giant radio source 0917+75: Origin and properties

open access: yesAstronomy & Astrophysics
Context. Several author have studied the giant radio source GRS0917 + 75, but its origin remains unclear. Aims. This source is unusual, because of its large size and its location outside a rich cluster of galaxies.
Giovannini G.   +13 more
doaj   +1 more source

Positions of giant radio galaxies

open access: yes, 2001
VizieR online Data Catalogue associated with article published in journal Astronomy & Astrophysics with title 'A new sample of giant radio galaxies from the WENSS survey' (bibcode: 2001A&A...374 ...
Leiden University   +8 more
core   +1 more source

Utopia Remembers: The Soviet Past in the Imagined Communist Future

open access: yesThe Russian Review, EarlyView.
Abstract After a twenty‐five‐year hiatus, the reappearance of utopian literature in 1957 prompted Soviet literary watchdogs to corral the subgenre into an ideologically‐acceptable mold. A key requirement was for future generations to be depicted as reverently commemorating the past.
Antony Kalashnikov
wiley   +1 more source

Optical polarimetry studies of Seyfert galaxies [PDF]

open access: yes, 1999
Optical imaging polarimetry has been performed on seven nearby Seyfert galaxies, three with face-on and four with edge-on host galaxies of various morphological classifications.
Felton, Michelle Ann
core  

Immune Checkpoint Inhibitors in Cancer Therapy: Clinical Landscape, Resistance Mechanisms, and Therapeutic Innovations

open access: yesMedComm – Oncology, Volume 5, Issue 3, September 2026.
The up‐to‐date clinical progress of immune checkpoint inhibitor (ICI) therapy in solid tumors, specifically the combinational regimens between ICIs and other treatment strategies, the mechanisms underlying primary and acquired resistance, and mechanism‐matched strategies to improve clinical outcomes are synthesized in this review.
Qiongyu Zhang, Zhi Qin, Caijuan Guo
wiley   +1 more source

Mapping the dynamics, star-formation rates, and chemical properties of galaxies with integral field spectroscopy [PDF]

open access: yes, 2005
Major advances in the development of instruments for eight and ten meter class telescopes are revolutionising our understanding of galaxy formation. In particular, Integral Field Spectrographs (which produce a three dimensional {x, y, velocity) map of a ...
Swinbank, Anthony Mark   +1 more
core  

The nature and origin of disky elliptical galaxies [PDF]

open access: yes, 2002
The observational trend that disky elliptical galaxies exhibit younger luminosity- weighted ages than boxy ellipticals is investigated. The presence of a possible young stellar disk embedded in these galaxies is explored by comparing kinematics derived ...
McDermid, Richard Morgan
core  

Driver behind the bimodal distribution of Eddington-scaled radio luminosity in nearby early-type galaxies

open access: yesAstronomy & Astrophysics
Context. Early-type galaxies host low-luminosity active galactic nuclei, as indicated by radio emission spanning up to several orders of magnitude in terms of the physical scale, ranging from compact parsec-scale to extended kiloparsec-scale radio ...
Wójtowicz A.   +3 more
doaj   +1 more source

Atomic Hydrogen Scaling Relations at z ≈ 0.35

open access: yesThe Astrophysical Journal Letters, 2023
The atomic hydrogen (H i ) properties of star-forming galaxies in the local universe are known to correlate with other galaxy properties via the “H  i scaling relations.” The redshift evolution of these relations serves as an important constraint on ...
Apurba Bera   +3 more
doaj   +1 more source

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