Articles with "agn" as a keyword



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Asialoglycoprotein receptor targeted delivery of doxorubicin nanoparticles for hepatocellular carcinoma

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Published in 2017 at "Drug Delivery"

DOI: 10.1080/10717544.2016.1225856

Abstract: Abstract We report asialoglycoprotein receptor (ASGPR)-targeted doxorubicin hydrochloride (Dox) nanoparticles (NPs) for hepatocellular carcinoma (HCC). Polyethylene sebacate (PES)-Gantrez® AN 119 Dox NPs of average size 220 nm with PDI  read more here.

Keywords: hepatocellular carcinoma; delivery; asialoglycoprotein receptor; agn ... See more keywords
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Feedback between Sgr A and B: AGN–starburst connection in the galactic centre

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa2389

Abstract: Propagation of fast-mode magneto-hydrodynamic (MHD) compression waves is traced in the Galactic Centre. MHD waves produced by the active Galactic nucleus (Sgr A) focus on the molecular clouds such as Sgr B in the central… read more here.

Keywords: sgr; agn; mhd waves; galactic centre ... See more keywords
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The role of galaxy mass on AGN emission: a view from the VANDELS survey

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa410

Abstract: We present a comparative analysis of the properties of AGN emitting at radio and X-ray wavelengths. The study is performed on 907 X-ray AGN and 100 radio AGN selected on the CDFS and UDS fields… read more here.

Keywords: radio; mass; agn; role ... See more keywords
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Local AGN survey (LASr): I. Galaxy sample, infrared colour selection, and predictions for AGN within 100 Mpc

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa766

Abstract: To answer major questions on supermassive black hole (SMBH) and galaxy evolution, a complete census of SMBH growth, i.e. active galactic nuclei (AGN), is required. Thanks to all-sky surveys by the Wide-field Infrared Survey Explorer… read more here.

Keywords: within 100; per cent; survey; agn ... See more keywords
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Infrared colours and spectral energy distributions of hard X-ray selected obscured and Compton-thick active galactic nuclei

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa956

Abstract: We investigate infrared colours and spectral energy distributions (SEDs) of 338 X-ray selected AGN from Swift-BAT 105-month survey catalogue that have AKARI detection, in order to find a new selection criteria for Compton-thick AGN. By… read more here.

Keywords: compton thick; agn; ray; thick agn ... See more keywords
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The role of scatter and satellites in shaping the large-scale clustering of X-ray AGN as a function of host galaxy stellar mass

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Published in 2021 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stab2538

Abstract: The co-evolution between central supermassive black holes (BHs), their host galaxies, and dark matter haloes is still a matter of intense debate. Present theoretical models suffer from large uncertainties and degeneracies, for example, between the… read more here.

Keywords: stellar mass; mass; agn; host ... See more keywords
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A survey of dual active galactic nuclei in simulations of galaxy mergers: frequency and properties

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Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx1067

Abstract: We investigate the simultaneous triggering of active galactic nuclei (AGN) in merging galaxies, using a large suite of high-resolution hydrodynamical simulations. We compute dual-AGN observability time-scales using bolometric, X-ray and Eddington-ratio thresholds, confirming that dual… read more here.

Keywords: galactic nuclei; active galactic; dual agn; survey ... See more keywords
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ELDAR, a new method to identify AGN in multi-filter surveys: the ALHAMBRA test case

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Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx2054

Abstract: We present eldar, a new method that exploits the potential of medium- and narrow-band filter surveys to securely identify active galactic nuclei (AGN) and determine their redshifts. Our methodology improves on traditional approaches by looking… read more here.

Keywords: cent; per cent; new method; agn ... See more keywords

The clustering and bias of radio-selected AGN and star-forming galaxies in the COSMOS field

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx2954

Abstract: Dark matter haloes in which galaxies reside are likely to have a significant impact on their evolution. We investigate the link between dark matter haloes and their constituent galaxies by measuring the angular two-point correlation… read more here.

Keywords: cosmos field; forming galaxies; radio; accretion rate ... See more keywords
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The invisible AGN catalogue: a mid-infrared-radio selection method for optically faint active galactic nuclei

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Published in 2017 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stx456

Abstract: A large fraction of active galactic nuclei (AGN) are "invisible" in extant optical surveys due to either distance or dust-obscuration. The existence of this large population of dust-obscured, infrared-bright AGN is predicted by models of… read more here.

Keywords: galactic nuclei; catalogue; active galactic; radio ... See more keywords
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Direct evidence of AGN feedback: a post-starburst galaxy stripped of its gas by AGN-driven winds

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty2113

Abstract: Post-starburst E+A galaxies show indications of a powerful starburst that was quenched abruptly. Their disturbed, bulge-dominated morphologies suggest that they are merger remnants. The more massive E+A galaxies are suggested to be quenched by active… read more here.

Keywords: agn feedback; galaxy; post starburst; gas ... See more keywords