Results 121 to 130 of about 134,801 (246)

The Merging Galaxy Cluster Environment Affects the Morphology of Radio Active Galactic Nuclei

open access: yesThe Astrophysical Journal
It has previously been found that the galaxy cluster environment can affect the fueling and evolution of active galactic nuclei (AGN). This work examines the effect of the merging cluster environment on the properties of radio AGN by comparing the radio ...
Mary Rickel   +6 more
doaj   +1 more source

Recurrent radio activity in active galactic nuclei

open access: yesEPJ Web of Conferences, 2012
There has been a growing body of persuasive evidence to indicate that AGN activity, powered by mass accretion onto a supermassive black hole, can involve multiple episodes.
Jamrozy M.
doaj   +1 more source

Fully closed‐loop control with ultra‐rapid versus standard insulin lispro: A randomised crossover study simulating missed meal boluses

open access: yesDiabetic Medicine, Volume 42, Issue 10, October 2025.
Abstract Aims Ultra‐rapid insulin lispro (URIL) is associated with faster insulin absorption and earlier offset than standard insulin lispro (IL). This study evaluated whether URIL improves glucose control in a fully closed‐loop setting over an 8‐h period compared to IL under conditions simulating a missed meal bolus.
Hood Thabit   +5 more
wiley   +1 more source

Diffuse radio emission in the merging cluster MACS J0717.5+3745: the discovery of the most powerful radio halo

open access: yes, 2009
Hierarchical models of structure formation predict that galaxy clusters grow via mergers of smaller clusters and galaxy groups, as well as through continuous accretion of gas. MACS J0717.5+3745 is an X-ray luminous and complex merging cluster, located at
Bruggen, M.   +3 more
core   +1 more source

RADIO GALAXIES [PDF]

open access: bronze, 1962
I.S. Shklovskii
openalex   +1 more source

The dynamical status of ZwCl 2341.1+0000: a very elongated galaxy structure with a complex radio emission

open access: yes, 2013
We study the dynamical status of the galaxy system ZwCl 2341.1+0000, a filamentary multi-Mpc galaxy structure associated with a complex diffuse radio emission.
Barrena, R., Boschin, W., Girardi, M.
core   +1 more source

Radio Sources in Clusters of Galaxies [PDF]

open access: bronze, 1968
BY Mills   +2 more
openalex   +1 more source

On the occupation of X-ray selected galaxy groups by radio AGN since z=1.3

open access: yes, 2011
Previous clustering analysis of low-power radio AGN has indicated that they preferentially live in massive groups. The X-ray surveys of the COSMOS field have achieved a sensitivity at which these groups are directly detected out to z=1.3.
A. Finoguenov   +35 more
core   +1 more source

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