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AGN Feedback Signatures in UV Emission

open access: yesGalaxies
Supermassive black holes (SMBH) are believed to influence galaxy evolution through AGN (active galactic nuclei) feedback. Galaxy mergers are key processes of galaxy formation that lead to AGN activity and star formation.
K Rubinur
exaly   +3 more sources

A complete catalogue of merger fractions in AGN hosts: No evidence for an increase in detected merger fraction with AGN luminosity

open access: yesThe Open Journal of Astrophysics, 2023
Despite the importance of Active Galactic Nuclei (AGN) in galaxy evolution, the mechanisms that fuel AGN activity remain poorly understood. Theoretical models suggest that major mergers of galaxies contribute strongly to AGN fuelling, particularly at ...
Carolin Villforth
doaj   +1 more source

SDSS-IV MaNGA: How Galaxy Interactions Influence Active Galactic Nuclei

open access: yesThe Astrophysical Journal, 2023
We present a comparative study of active galactic nuclei (AGN) between galaxy pairs and isolated galaxies with the final data release of the MaNGA integral field spectroscopic survey.
Joshua L. Steffen   +9 more
doaj   +1 more source

A Multiwavelength Study of Active Galactic Nuclei in Post-merger Remnants

open access: yesThe Astrophysical Journal, 2023
We investigate the role of galaxy mergers in triggering active galactic nuclei (AGN) in the nearby universe. Our analysis is based on a sample of 79 post-merger remnant galaxies with deep X-ray observations from Chandra/XMM-Newton capable of detecting a ...
Wenhao Li   +11 more
doaj   +1 more source

Characterization of AGN and their hosts in the Extended Groth Strip: a multiwavelength analysis [PDF]

open access: yes, 2008
We have employed a reliable technique of classification of Active Galactic Nuclei (AGN) based on the fit of well-sampled spectral energy distributions (SEDs) with a complete set of AGN and starburst galaxy templates. We have compiled ultraviolet, optical,
Alexander   +56 more
core   +3 more sources

A multiwavelength survey of AGN in massive clusters: AGN detection and cluster AGN fraction [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2012
68 pages, 22 figures, 15 ...
Alison J. Klesman, Vicki L. Sarajedini
openaire   +3 more sources

REVERBERATION MEASUREMENT OF THE INNER RADIUS OF THE DUST TORUS IN NGC 4151 DURING 2008-2013

open access: yesOdessa Astronomical Publications, 2014
We investigate the correlation between infrared (JHKL) and optical (B) fluxes of the variable nucleus of the Seyfert galaxy NGC 4151 using partially published data for the last 6 years (2008-2013).
V. L. Oknyansky   +6 more
doaj   +1 more source

Angelica gigas Nakai and Soluplus-Based Solid Formulations Prepared by Hot-Melting Extrusion: Oral Absorption Enhancing and Memory Ameliorating Effects. [PDF]

open access: yesPLoS ONE, 2015
Oral solid formulations based on Angelica gigas Nakai (AGN) and Soluplus were prepared by the hot-melting extrusion (HME) method. AGN was pulverized into coarse and ultrafine particles, and their particle size and morphology were investigated.
Jingpei Piao   +7 more
doaj   +1 more source

Black hole variability and the star formation-active galactic nucleus connection : do all star-forming galaxies host an active galactic nucleus? [PDF]

open access: yes, 2014
We investigate the effect of active galactic nucleus (AGN) variability on the observed connection between star formation and black hole accretion in extragalactic surveys.
Alexander, D.M.   +6 more
core   +2 more sources

Antifungal Activity of Angelica gigas with Enhanced Water Solubility of Decursin and Decursinol Angelate by Hot-Melt Extrusion Technology against Candida albicans

open access: yesInternational Journal of Translational Medicine, 2022
Hot-melt extrusion (HME) has been an alternative technique to improve the solubility and bioavailability of active molecules with low water solubility.
Suji Ryu   +3 more
doaj   +1 more source

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