Results 111 to 120 of about 16,751 (259)

TCLBCat: A Changing-Look (Transition) Blazars Catalog [PDF]

, 2023
A Changing-Look (Transition) Blazars Catalog (CLB ...
Shi-Ju Kang
core   +1 more source

GeV Variability Properties of TeV Blazars Detected by Fermi-LAT

The Astrophysical Journal Supplement Series
Variability is a prominent observational feature of blazars. The high-energy radiation mechanism of jets has always been important but is still unclear.
Gege Wang, Hubing Xiao, Junhui Fan, Xin Zhang   +3 more
doaj   +1 more source

The VLBA-BU-BLAZAR Multi-Wavelength Monitoring Program

Galaxies, 2016
We describe a multiwavelength program of monitoring of a sample of bright γ-ray blazars, which the Boston University (BU) group has being carrying out since June 2007.
Svetlana Jorstad, Alan Marscher
doaj   +1 more source

Radiation processes in blazars [PDF]

AIP Conference Proceedings, 1997
We present an overview of the current theoretical models attempting to describe the structure and radiative processes operating in blazars and discuss the observational constraints that these models must confront.
openaire   +2 more sources

The Impact of Plasma Instabilities on the Spectra of TeV Blazars [PDF]

Monthly notices of the Royal Astronomical Society, 2019
Relativistic jets from blazars are known to be sources of very-high-energy gamma rays (VHEGRs). During their propagation in the intergalactic space, VHEGRs interact with pervasive cosmological photon fields such as the extragalactic background light ...
R. A. Batista, A. Saveliev, E. M. de Gouveia Dal Pino   +2 more
semanticscholar   +1 more source

Myeloid‐Derived Suppressor Cells: Immunoregulatory Roles and Therapeutic Prospects in Immune‐Mediated Hematological Disorders

Journal of Immunology Research, Volume 2026, Issue 1, 2026.
Myeloid‐derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells that have been increasingly defined and characterized over the past two decades, known for their remarkable capacity to expand and exert immunosuppressive effects in various pathological contexts, such as malignancies, infections, and inflammatory diseases.
Qi Liu, Kunpeng Zhang, Shun He, Xinru Jia, Jingjing Liu, Dijiong Wu, Baodong Ye, Poorani Gurumallesh Prabu   +7 more
wiley   +1 more source

Rapid optical variability of TeV blazars [PDF]

, 2011
In this first systematic attempt to characterize the intranight optical variability (INOV) of TeV-detected blazars, we have monitored a well-defined set of nine TeV blazars on total 26 nights during 2004-10. In this R- or V-band-monitoring programme only
G. C. Anupama, null Gopal-Krishna, S. Joshi, Karthick, Chrisphin, Arti Goyal, Chrisphin Karthick, D. K. Sahu, Anupama, G. C., Joshi, S., Wiita, Paul J., Gopal-Krishna,, Sahu, D. K., Paul J. Wiita, Goyal, Arti, Sagar, R., R. Sagar   +15 more
core   +1 more source

The University of Michigan Centimeter-Band All Stokes Blazar Monitoring Program: Single-Dish Polarimetry as a Probe of Parsec-Scale Magnetic Fields

Galaxies, 2017
The University of Michigan 26-m paraboloid was dedicated to obtaining linear polarization and total flux density observations of blazars from the mid-1960s until June 2012, providing an unprecedented record tracking centimeter-band variability over ...
Margo F. Aller, Hugh D. Aller, Philip A. Hughes   +2 more
doaj   +1 more source

Cellular Therapy for Systemic Autoimmune Diseases: New Opportunities for Future Research and Interdisciplinary Collaboration

ACR Open Rheumatology, Volume 7, Issue 11, November 2025.
Systemic autoimmune diseases (sAIDs) affect 1 in 10 people and represent a leading cause of death in women under the age of 65 years. Despite the emergence of targeted‐biologic therapies, mortality rates for sAIDs have not improved. Emerging cellular therapies represent a promising therapeutic strategy for patients living with sAIDs given their ...
Elizabeth R. Volkmann, Sencer Goklemez, John Varga, Bruce R. Blazar, Steven Z. Pavletic   +4 more
wiley   +1 more source

Chasing the Neutrino Blazar Candidates

The Astrophysical Journal Supplement Series
In our study of the correlations between IceCube-detected neutrino events and γ -ray properties of blazars, we recognize the inherent challenges posed by the limited detection of neutrinos.
Jingtian Zhu, Haitao Cao, Hubing Xiao, Zhiyuan Pei, JunHui Fan, Denis Bastieri   +5 more
doaj   +1 more source