Results 191 to 200 of about 89,220 (323)

Sizes of Active Galactic Nucleus Inhomogeneous Disks—Large in Microlensing, Small in Reverberation Mapping

The Astrophysical Journal
Magnetohydrodynamic turbulence can drive significant temperature fluctuations in the accretion disk of an active galactic nucleus (AGN). As a result, the disk can be highly inhomogeneous and has a half-light radius larger than the static Shakura and ...
Guowei Ren, Mouyuan Sun, Jun-Xian Wang, Zhen-Yi Cai   +3 more
doaj   +1 more source

Polarized thermal emission from dust in a galaxy at redshift 2.6. [PDF]

Nature, 2023
Geach JE, Lopez-Rodriguez E, Doherty MJ, Chen J, Ivison RJ, Bendo GJ, Dye S, Coppin KEK.   +7 more
europepmc   +1 more source

The VSOP 5 GHz Active Galactic Nucleus Survey. III. Imaging Results for the First 102 Sources [PDF]

, 2004
William K. Scott, E. B. Fomalont, S. Horiuchi, J. E. J. Lovell, G. Moellenbrock, Richard Dodson, P. G. Edwards, Georgina Coldwell, S. Fodor, S. Frey, Leonid Gurvits, H. Hirabayashi, M. L. Lister, L. Mosoni, Yasuhiro Murata, Z. Paragi, B. G. Piner, Z. Shen, A. R. Taylor, S. J. Tingay   +19 more
openalex   +1 more source

In Vitro Assessment and Preliminary In Vivo Characterization of Innovative Hybrid Materials for Biomedical Applications

Journal of Biomedical Materials Research Part A, Volume 113, Issue 10, October 2025.
ABSTRACT Hybrid materials are gaining increasing attention for several applications since they properly combine biological and synthetic components, leveraging the advantages of both; thus, these materials can integrate with the host organism to support proper functions, offering new promising solutions, especially in the biomedical field.
Martina Todesco, Roberto Luisetto, Martina Casarin, Edi Simoni, Diego Penzo, Deborah Sandrin, Michele Modesti, Laura Astolfi, Giovanna Albertin, Filippo Romanato, Massimo Marchesan, Gino Gerosa, Chiara Giulia Fontanella, Andrea Bagno   +13 more
wiley   +1 more source

A New Framework for Active Galactic Nucleus Accretion and Jet Feedback in Numerical Simulations

The Astrophysical Journal Supplement Series
Accurate modeling of active galactic nucleus (AGN) feedback, especially due to relativistic jets, is crucial for understanding the cool-core problem in galaxy clusters.
Ying-He Celeste Lü, Paul M. Ricker
doaj   +1 more source

Evaluation of a CdTe semiconductor‐based gamma camera for real‐time dose dosimetry in boron neutron capture therapy

Medical Physics, Volume 52, Issue 10, October 2025.
Abstract Background Boron neutron capture therapy (BNCT) is a cancer treatment that leverages the nuclear reaction between boron‐10 (10B$^{10}{\rm B}$) and thermal neutrons to generate high‐energy α$\alpha$ particles and 7Li$^{7}{\rm Li}$ nuclei that selectively destroy cancer cells while sparing healthy tissues.
I‐Huan Chiu, Takahito Osawa, Takehiro Sumita, Kazuhiko Ninomiya, Shin'ichiro Takeda, Tadayuki Takahashi   +5 more
wiley   +1 more source

The VSOP 5 GHz Active Galactic Nucleus Survey. II. Data Calibration and Imaging [PDF]

, 2004
J. E. J. Lovell, G. Moellenbrock, S. Horiuchi, E. B. Fomalont, William K. Scott, H. Hirabayashi, Richard Dodson, S. M. Dougherty, P. G. Edwards, S. Frey, Leonid Gurvits, M. L. Lister, D. W. Murphy, Z. Paragi, B. G. Piner, Z. Shen, A. R. Taylor, S. J. Tingay, Yoshiharu Asaki, D. A. Moffett, Yasuhiro Murata   +20 more
openalex   +1 more source

Experimental Indicators of Accretion Processes in Active Galactic Nuclei

, 2017
Bright Active Galactic Nuclei are powered by accretion of mass onto the super massive black holes at the centers of the host galaxies. For fainter objects star formation may significantly contribute to the luminosity. We summarize experimental indicators
Borkar, A., Britzen, S., Busch, G., Eckart, A., Fazeli, N., Garcia-Marin, M., Horrobin, M., Hosseini, S. E., Karas, V., Kunneriath, D., Moser, L., Parsa, M., Peissker, F., Rashed, Y. E., Rauch, C., Sabha, N., Shahzamanian, B., Straubmeier, C., Subroweit, M., Valencia-S., M., Zajacek, M., Zensus, A.   +21 more
core  

Observational Properties of Thermal Emission from Relativistic Jets Embedded in Active Galactic Nucleus Disks

The Astrophysical Journal
Relativistic jets can be produced within the accretion disk of an active galactic nucleus (AGN), leading to distinct thermal emission as they propagate through a dense disk environment.
Ken Chen, Zi-Gao Dai
doaj   +1 more source

Distribution of Faraday Rotation Measure in Jets from Active Galactic Nuclei. II. Prediction from Our Sweeping Magnetic Twist Model for the Wiggled Parts of Active Galactic Nucleus Jets and Tails [PDF]

, 2004
Hiromitsu Kigure, Yutaka Uchida, Toshikazu Nakamura, Shigenobu Hirose, R. H. Cameron   +4 more
openalex   +1 more source