Quantifying the Active Galactic Nucleus Fraction in Cosmic Voids via Mid-infrared Variability
The Astrophysical JournalObservations and theoretical simulations suggest that the large-scale environment plays a significant role in how galaxies form and evolve and, in particular, whether and when galaxies host an actively accreting supermassive black hole in their center (i.
Anish S. Aradhey +3 more
doaj +1 more source
Active Galactic Nucleus Outflows and the Matter Power Spectrum [PDF]
, 2006 Robyn Levine, Nickolay Y. Gnedin
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Variability in a low-mass active galactic nucleus: oscillation or eruption? [PDF]
, 2022 Robbie Webbe, A. J. Young
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Formation of Asteroid (16) Psyche by a Giant Impact
Journal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.Abstract Asteroid (16) Psyche is the largest likely metal‐rich asteroid in the Solar System and the target of the NASA Psyche mission. The mission aims to determine whether the asteroid is the core of a differentiated planetesimal that lost its mantle via a giant impact.
Saverio Cambioni +14 more
wiley +1 more source
Continuum Reverberation Mapping of 18 Active Galactic Nuclei over 4 Yr
The Astrophysical JournalContinuum reverberation mapping probes the size scale of the optical continuum-emitting region in active galactic nuclei (AGN). The source of this emission has long been thought to originate from the accretion disk, but recent studies suggest the broad ...
Jake A. Miller +6 more
doaj +1 more source
Forecasting SEP Atmospheric and Space Radiation by Coupling UMASEP and NAIRAS Models
Space Weather, Volume 24, Issue 1, January 2026.Abstract The Nowcast of Aerospace Ionizing RAdiation System (NAIRAS) model predicts the radiation environment from the Earth's surface to free‐space. The model output provides dosimetric and particle flux quantities required to assess the hazardous radiation impacts to human health and adverse effects on vehicle electronic systems.
Christopher J. Mertens +4 more
wiley +1 more source
Active Galactic Nucleus Environments and Feedback to Neighboring Galaxies at z ∼ 5 Probed by Lyα Emitters∗ [PDF]
, 2017 Satoshi Kikuta +5 more
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Aquaculture Nutrition, Volume 2026, Issue 1, 2026.A high‐level fava beans diet has been proven to enhance the texture characteristics of tilapia muscle, yet it can also induce hepatointestinal injury. Rutin, as a nutritional additive, has antioxidant and immune‐boosting effects. This study explored the regulatory effect of 150 and 300 mg/kg rutin on the muscle characteristics and hepatointestinal ...
Ke Cheng +13 more
wiley +1 more source
A Systematic Search for Active Galactic Nucleus Flares in ZTF Data Release 23
The Astrophysical Journal Supplement SeriesActive galactic nuclei (AGNs) are known to exhibit stochastic variability across a wide range of timescales and wavelengths. AGN flares are extreme outbursts that deviate from this typical behavior and may trace a range of energetic physical processes ...
Lei He +15 more
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Testing General Relativity with X-ray Reflection Spectroscopy of a\n 'Bare' Active Galactic Nucleus [PDF]
, 2018 Ashutosh Tripathi
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