Works matching DE "ACTIVE galaxies"

Results: 561

Mapper of Narrow Galaxy Lines (MaNGaL): new tunable filter imager for Caucasian telescopes.

Published in:

Experimental Astronomy, 2020, v. 50, n. 2/3, p. 199, doi. 10.1007/s10686-020-09672-x

By:

Moiseev, Alexei;
Perepelitsyn, Aleksander;
Oparin, Dmitry

Publication type:

Article

X-ray interferometry with transmissive beam combiners for ultra-high angular resolution astronomy.

Published in:

Experimental Astronomy, 2009, v. 27, n. 1/2, p. 61, doi. 10.1007/s10686-009-9175-4

By:

Skinner, Gerald;
Krizmanic, John

Publication type:

Article

Disks and Jets.

Published in:

Space Science Reviews, 2015, v. 191, n. 1-4, p. 441, doi. 10.1007/s11214-015-0174-7

By:

Hawley, John;
Fendt, Christian;
Hardcastle, Martin;
Nokhrina, Elena;
Tchekhovskoy, Alexander

Publication type:

Article

Relativistic MHD Simulations of Jets with Toroidal Magnetic Fields.

Published in:

Space Science Reviews, 2005, v. 121, n. 1-4, p. 21, doi. 10.1007/s11214-006-3588-4

By:

Mignone, Andrea;
Massaglia, Silvano;
Bodo, Gianluigi

Publication type:

Article

Obscured Activity: AGN, Quasars, Starbursts and ULIGs Observed by the Infrared Space Observatory.

Published in:

Space Science Reviews, 2005, v. 119, n. 1-4, p. 355, doi. 10.1007/s11214-005-8072-z

By:

Verma, Aprajita;
Charmandaris, Vassilis;
Klaas, Ulrich;
Lutz, Dieter;
Haas, Martin

Publication type:

Article

Infrared Seyferts: a new population of active galaxies?

Published in:

Nature, 1985, p. 240, doi. 10.1038/314240a0

By:

de Grijp, M. H. K.;
Miley, G. K.;
Lub, J.;
de Jong, T.

Publication type:

Article

On the Extended Blazar Sequence for γ-Ray Emitting Active Galactic Nuclei.

Published in:

Astrophysics, 2024, v. 67, n. 4, p. 440, doi. 10.1007/s10511-025-09843-8

By:

Audu, A. I.;
Odo, F. C.;
Ubachukwu, A. A.

Publication type:

Article

Classification of Flat Spectrum Radio Quasars by Optical Activity Types.

Published in:

Astrophysics, 2024, v. 67, n. 1, p. 1, doi. 10.1007/s10511-024-09811-8

By:

Mickaelian, A. M.;
Abrahamyan, H. V.;
Paronyan, G. M.;
Mikayelyan, G. A.;
Sukiasyan, A. G.;
Mkrtchyan, V. K.

Publication type:

Article

Results of Spectral Observations of 15 Seyfert Galaxies.

Published in:

Astrophysics, 2022, v. 65, n. 4, p. 447, doi. 10.1007/s10511-023-09753-7

By:

Denissyuk, E. K.;
Valiullin, R. R.;
Shomoshekova, S. A.;
Kondratyeva, L. N.;
Reva, I. V.;
Aimanova, G. A.;
Krugov, M. A.

Publication type:

Article

Analysis of Emission Line Widths of [CII] 158μm.

Published in:

Astrophysics, 2022, v. 65, n. 2, p. 151, doi. 10.1007/s10511-022-09728-0

By:

Samsonyan, A. L.

Publication type:

Article

Study of the Rapid Variability of the BL Lac Object MRK 421 in the Optical Range.

Published in:

Astrophysics, 2022, v. 65, n. 1, p. 1, doi. 10.1007/s10511-022-09718-2

By:

Sukharev, A.;
Ryabov, M.;
Bezrukovs, V.;
Ul'yanov, O.;
Udovichenko, S.;
Keir, L.;
Dubovskii, P.;
Kudzej, I.;
Konovalenko, A.;
Zakharenko, V.;
Bakun, D.;
Eglitis, I.

Publication type:

Article

Classification by Activity Type of a Sample of Active Galaxies with Radio Emission.

Published in:

Astrophysics, 2020, v. 63, n. 3, p. 322, doi. 10.1007/s10511-020-09637-0

By:

Abrahamyan, H. V.;
Mickaelian, A. M.;
Paronyan, G. M.;
Mikayelyan, G. A.

Publication type:

Article

Dependence of the Spin of Supermassive Black Holes on the Eddington Factor for Accretion Disks in Active Galactic Nuclei.

Published in:

Astrophysics, 2016, v. 59, n. 4, p. 439, doi. 10.1007/s10511-016-9447-4

By:

Piotrovich, M.;
Buliga, S.;
Gnedin, Yu.;
Mikhailov, A.;
Natsvlishvili, T.

Publication type:

Article

Variability of the Extragalactic Radio Sources 3C 446 and BL Lac in the Centimeter Wavelength Range.

Published in:

Astrophysics, 2015, v. 58, n. 1, p. 1, doi. 10.1007/s10511-015-9361-1

By:

Sukharev, A.

Publication type:

Article

Close neighbors of Markarian galaxies. I. Optical database.

Published in:

Astrophysics, 2012, v. 55, n. 4, p. 448, doi. 10.1007/s10511-012-9251-8

By:

Nazaryan, T.;
Petrosian, A.;
Mclean, B.

Publication type:

Article

The second byurakan survey galaxies. i. the optical database.

Published in:

Astrophysics, 2011, v. 54, n. 1, p. 15, doi. 10.1007/s10511-011-9154-0

By:

Gyulzadyan, M.;
McLean, B.;
Adibekyan, V.;
Allen, R.;
Kunth, D.;
Petrosian, A.;
Stepanian, J.

Publication type:

Article

On the variability of emission spectrum of the Sy2 galaxy Mark 6.

Published in:

Astrophysics, 2011, v. 54, n. 1, p. 26, doi. 10.1007/s10511-011-9155-z

By:

Khachikian, E.;
Asatrian, N.;
Burenkov, A.

Publication type:

Article

Narrow-line Seyfert 1 galaxies. Relationship between their frequency of occurrence and the large-scale structure of the universe.

Published in:

Astronomy Reports, 2014, v. 58, n. 4, p. 205, doi. 10.1134/S1063772914040052

By:

Ermash, A.

Publication type:

Article

Color variability of BL Lac in 2002-2008.

Published in:

Astronomy Reports, 2011, v. 55, n. 11, p. 1000, doi. 10.1134/S1063772911110035

By:

Hagen-Thorn, V.;
Blinov, D.;
Hagen-Thorn, E.

Publication type:

Article

A dynamical study of the wide hierarchic triple star ADS 10288.

Published in:

Astronomy Reports, 2009, v. 53, n. 12, p. 1136, doi. 10.1134/S1063772909120063

By:

Kiselev, A. A.;
Romanenko, L. G.;
Gorynya, N. A.

Publication type:

Article

Giant radio galaxies: Old long-lived quasars?

Published in:

Astronomy Reports, 2009, v. 53, n. 12, p. 1086, doi. 10.1134/S1063772909120026

By:

Komberg, B. V.;
Pashchenko, I. N.

Publication type:

Article

A multi-frequency study of brightness variations of the blazar 0716+714.

Published in:

Astronomy Reports, 2009, v. 53, n. 9, p. 777, doi. 10.1134/S1063772909090017

By:

Vol’vach, A.;
Larionov, M.;
Kardashev, N.;
Lähteemmäki, A.;
Tornikoski, M.;
Hovatta, T.;
Nieppola, E.;
Torniainen, I.;
Aller, M.;
Aller, H.

Publication type:

Article

Unusual properties of the radio structure of the BL Lac object 1749+701 on parsec scales.

Published in:

Astronomy Reports, 2009, v. 53, n. 1, p. 51, doi. 10.1134/S1063772909010065

By:

Gabuzda, D.;
Lisakov, M.

Publication type:

Article

Stellar structure of irregular galaxies: Edge-on galaxies.

Published in:

Astronomy Reports, 2006, v. 50, n. 7, p. 517, doi. 10.1134/S1063772906070018

By:

Tikhonov, N. A.

Publication type:

Article

A search for periodicity in the light curves of selected blazars.

Published in:

Astronomy Reports, 2006, v. 50, n. 1, p. 1, doi. 10.1134/S106377290601001X

By:

Kudryavtseva, N. A.;
Pyatunina, T. B.

Publication type:

Article

Variations in the Very-High-Energy Gamma-Ray Radiation from the Blazar H 1426+428.

Published in:

Astronomy Reports, 2005, v. 49, n. 11, p. 859, doi. 10.1134/1.2127989

By:

Fidelis, V. V.;
Neshpor, Yu. I.;
Eliseev, V. S.;
Zhogolev, N. A.;
Nekhaǐ, E. M.;
Skiruta, Z. N.

Publication type:

Article

Blazars with Spine–Sheath Structures.

Published in:

2005

By:

Pushkarev, A. B.;
Gabuzda, D. C.;
Vetukhnovskaya, Yu. N.;
Yakimov, V. E.

Publication type:

Abstract

The Rapid Variability of Blazars at Optical Wavelengths.

Published in:

Astronomy Reports, 2004, v. 48, n. 10, p. 840, doi. 10.1134/1.1809397

By:

Bychkova, V. S.;
Kardashev, N. S.;
Vlasyuk, V. V.;
Spiridonova, O. I.

Publication type:

Article

The ChemicalToolbox: reproducible, user-friendly cheminformatics analysis on the Galaxy platform.

Published in:

Journal of Cheminformatics, 2020, v. 12, n. 1, p. 1, doi. 10.1186/s13321-020-00442-7

By:

Bray, Simon A.;
Lucas, Xavier;
Kumar, Anup;
Grüning, Björn A.

Publication type:

Article

Gravitational fields of the magnetic-type.

Published in:

International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology, 2020, v. 29, n. 14, p. N.PAG, doi. 10.1142/S0218271820430014

By:

Danehkar, A.

Publication type:

Article

POLARIZATION ALIGNMENT IN JVAS/CLASS FLAT SPECTRUM RADIO SURVEYS.

Published in:

International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology, 2013, v. 22, n. 12, p. -1, doi. 10.1142/S0218271813500892

By:

TIWARI, PRABHAKAR;
JAIN, PANKAJ

Publication type:

Article

EmulART: Emulating radiative transfer—a pilot study on autoencoder-based dimensionality reduction for radiative transfer models.

Published in:

Neural Computing & Applications, 2023, v. 35, n. 10, p. 7719, doi. 10.1007/s00521-022-08071-x

By:

Rino-Silvestre, João;
González-Gaitán, Santiago;
Stalevski, Marko;
Smole, Majda;
Guilherme-Garcia, Pedro;
Carvalho, Joao Paulo;
Mourão, Ana Maria

Publication type:

Article

Fine Structure of the Core of the Blazar OJ 287-I.

Published in:

Astronomy Letters, 2017, v. 43, n. 12, p. 796, doi. 10.1134/S1063773717120027

By:

Matveyenko, L.;
Sivakon', S.

Publication type:

Article

Leading Wave as a Component of the Spiral Pattern of the Galaxy.

Published in:

Astronomy Letters, 2005, v. 31, n. 2, p. 80, doi. 10.1134/1.1862347

By:

Mel'nik, A. M.

Publication type:

Article

Optical and Radio Studies of Radio Sources.

Published in:

Astronomy Letters, 2003, v. 29, n. 9, p. 579, doi. 10.1134/1.1607495

By:

Afanasiev, V. L.;
Dodonov, S. N.;
Moiseev, A. V.;
Chavushyan, V.;
Mujica, R.;
Juarez, Y.;
Gorshkov, A. G.;
Konnikova, V. K.;
Mingaliev, M. G.

Publication type:

Article

AstroSat: II. Highlights of Scientific Results From 2015–2021: Science From AstroSat.

Published in:

Resonance: Journal of Science Education, 2022, v. 27, n. 6, p. 961, doi. 10.1007/s12045-022-1391-5

By:

Singh, Kulinder Pal

Publication type:

Article

Jets in Active Galaxies.

Published in:

Resonance: Journal of Science Education, 2018, v. 23, n. 2, p. 147, doi. 10.1007/s12045-018-0602-6

By:

Saikia, D. J.

Publication type:

Article

Black holes in our universe.

Published in:

Resonance: Journal of Science Education, 2017, v. 22, n. 3, p. 237, doi. 10.1007/s12045-017-0456-3

By:

Shastri, Prajval

Publication type:

Article

A kiloparsec-scale internal shock collision in the jet of a nearby radio galaxy.

Published in:

Nature, 2015, v. 521, n. 7553, p. 495, doi. 10.1038/nature14481

By:

Meyer, Eileen T.;
Georganopoulos, Markos;
Sparks, William B.;
Perlman, Eric;
van der Marel, Roeland P.;
Anderson, Jay;
Sohn, Sangmo Tony;
Biretta, John;
Norman, Colin;
Chiaberge, Marco

Publication type:

Article

ALMA Band 3 Source Counts: A Machine Learning Approach to Contamination Mitigation below 5 Sigma.

Published in:

Galaxies (2075-4434), 2024, v. 12, n. 3, p. 26, doi. 10.3390/galaxies12030026

By:

Baronchelli, Ivano;
Bonato, Matteo;
De Zotti, Gianfranco;
Casasola, Viviana;
Delli Veneri, Michele;
Guglielmetti, Fabrizia;
Liuzzo, Elisabetta;
Paladino, Rosita;
Trobbiani, Leonardo;
Zwaan, Martin

Publication type:

Article

High-Redshift Quasars at z ≥ 3: Radio Variability and MPS/GPS Candidates.

Published in:

Galaxies (2075-4434), 2024, v. 12, n. 3, p. 25, doi. 10.3390/galaxies12030025

By:

Sotnikova, Yulia;
Mikhailov, Alexander;
Mufakharov, Timur;
An, Tao;
Kudryavtsev, Dmitry;
Mingaliev, Marat;
Udovitskiy, Roman;
Kudryashova, Anastasia;
Stolyarov, Vlad;
Semenova, Tamara

Publication type:

Article

Superluminal Motion and Jet Parameters in the Gamma-ray-Emitting Narrow-Line Seyfert 1 Galaxy TXS 1206+549.

Published in:

Galaxies (2075-4434), 2024, v. 12, n. 1, p. 8, doi. 10.3390/galaxies12010008

By:

Kozák, Bettina;
Frey, Sándor;
Gabányi, Krisztina Éva

Publication type:

Article

The Revised Third Cambridge Catalogue at 60: To Jet or Not to Jet ...

Published in:

Galaxies (2075-4434), 2024, v. 12, n. 1, p. 3, doi. 10.3390/galaxies12010003

By:

Barthel, Peter;
Padovani, Paolo

Publication type:

Article

Fueling Processes on (Sub-)kpc Scales.

Published in:

Galaxies (2075-4434), 2023, v. 11, n. 6, p. 120, doi. 10.3390/galaxies11060120

By:

Combes, Francoise

Publication type:

Article

Ionizing Spotlight of Active Galactic Nucleus.

Published in:

Galaxies (2075-4434), 2023, v. 11, n. 6, p. 118, doi. 10.3390/galaxies11060118

By:

Moiseev, Alexei V.;
Smirnova, Aleksandrina A.

Publication type:

Article

Investigating Possible Correlations between Gamma-Ray and Optical Lightcurves for TeV-Detected Northern Blazars over 8 Years of Observations.

Published in:

Galaxies (2075-4434), 2023, v. 11, n. 4, p. 81, doi. 10.3390/galaxies11040081

By:

Acharyya, Atreya;
Sadun, Alberto C.

Publication type:

Article

Modeling Nearby Low-Luminosity Active-Galactic-Nucleus Jet Images at All VLBI Scales.

Published in:

Galaxies (2075-4434), 2022, v. 10, n. 6, p. 104, doi. 10.3390/galaxies10060104

By:

Pu, Hung-Yi;
Asada, Keiichi;
Nakamura, Masanori

Publication type:

Article

The Photometric and Spectroscopic Properties of Remnant and Restarted Radio Galaxies in the Lockman Hole Field.

Published in:

Galaxies (2075-4434), 2021, v. 9, n. 4, p. 122, doi. 10.3390/galaxies9040122

By:

Jurlin, Nika;
Morganti, Raffaella;
Maddox, Natasha;
Brienza, Marisa

Publication type:

Article

The e MERLIN and EVN View of FR 0 Radio Galaxies.

Published in:

Galaxies (2075-4434), 2021, v. 9, n. 4, p. 106, doi. 10.3390/galaxies9040106

By:

Baldi, Ranieri D.;
Giovannini, Gabriele;
Capetti, Alessandro

Publication type:

Article

Bent It Like FRs: Extended Radio AGN in the COSMOS Field and Their Large-Scale Environment.

Published in:

Galaxies (2075-4434), 2021, v. 9, n. 4, p. 93, doi. 10.3390/galaxies9040093

By:

Vardoulaki, Eleni;
Vazza, Franco;
Jiménez-Andrade, Eric F.;
Gozaliasl, Ghassem;
Finoguenov, Alexis;
Wittor, Denis

Publication type:

Article