Results 131 to 140 of about 881,876 (240)

Arqueosemiótica: Entrevista al doctor Roberto Flores. Charlas con Radio INAH

, 2014
El doctor Flores, lingüista de formación, se ha dedicado tanto al estudio del lenguaje, como a la historiografía, la publicidad y a los estudios literarios.
Radio INAH
core  

Optical- and UV-continuum Morphologies of Compact Radio Source Hosts

The Astrophysical Journal
We present the first systematic search for UV signatures from radio source-driven active galactic nuclei (AGN) feedback in Compact Steep Spectrum (CSS) radio galaxies. Owing to their characteristic sub-galactic jets (1–20 kpc projected linear sizes), CSS
C. Duggal, C. P. O’Dea, S. A. Baum, A. Labiano, C. Tadhunter, D. M. Worrall, R. Morganti, G. R. Tremblay, D. Dicken   +8 more
doaj   +1 more source

Radio Properties of Narrow-Line and Broad-Line Seyfert 1 Galaxies

Galaxies
Narrow-line Seyfert 1 (NLS1) galaxies host active galactic nuclei (AGN) with narrow optical emission lines of the broad-line region. This is often explained with a relatively lower mass of the central supermassive black hole and super-Eddington accretion.
Krisztina É. Gabányi, S. Komossa, Attila Mezősi, Emese Forgács-Dajka, Sándor Frey   +4 more
doaj   +1 more source

Author Correction: The distribution and lifetime of powerful radio galaxies as a function of environment and redshift. [PDF]

Sci Rep, 2019
Garofalo D, Singh CB, Zack A.
europepmc   +1 more source

Nuclear and Star Formation Activities in Nearby Galaxies: Roles of Gas Supply and Active Galactic Nucleus Feedback

The Astrophysical Journal
We analyze a sample of  ~113,000 galaxies ( z  
Huynh Anh N. Le, Yongquan Xue
doaj   +1 more source

Linking Fermi blazars and radio galaxies through accretion and jet radiation mechanisms

Astronomy & Astrophysics
Context. Based on the classical unification, blazars, namely BL Lacertae objects (BL Lacs) and flat-spectrum radio quasars (FSRQs), are believed to correspond to radio galaxies, when observed at small jet viewing angles. Aims.
Ye Xu-Hong, Baldi Ranieri D., Yang Wen-Xin, Zhu Jing-Tian, Bastieri Denis, Bachev Rumen S., Strigachev Anton A., Fan Jun-Hui   +7 more
doaj   +1 more source

UNIONS Optical Identifications for VLASS Radio Sources in the Euclid Sky (UNVEIL). I. A Catalog of ∼146,000 Radio Galaxies up to z ∼ 5

The Astrophysical Journal Supplement Series
We present the results of optical identifications for Very Large Array Sky Survey (VLASS) radio sources employing the Ultraviolet Near Infrared Optical Northern Survey (UNIONS).
Yuxing Zhong, Kohei Ichikawa, Hendrik Hildebrandt, Stephen Gwyn, Akio K. Inoue, Masafusa Onoue, Masatoshi Imanishi, Taketo Yoshida, Martin Kilbinger, Thomas de Boer, Gregory S. H. Paek, Yoshiki Matsuoka, Tohru Nagao, Yoshiki Toba   +13 more
doaj   +1 more source

Símbolos del Solsticio de invierno: Entrevista al músico Eugenio Martínez Chávez. Charlas con Radio INAH

, 2013
Eugenio Martínez es músico, filósofo y un humanista dedicado por completo al estudio de la creación. Aquí explica cómo usa la Antropología Física para descifrar los símbolos del solsticio de invierno, relacionados a su vez con el paganismo. También habla
Radio INAH
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A complete redshift sample of galaxies [PDF]

, 1983
The role of complete redshift samples is discussed with particular attention focused on the need for new deeper and better controlled surveys for statistical clustering and dynamical studies.
Bean, A.J., Bean, Adrian John
core  

Coyolxauhqui: Entrevista al arqueólogo Raúl Arana Álvarez. Jueves de Charla en Radio INAH

, 2012
Raúl Arana recuerda que el verdadero descubrimiento de Coyolxauhqui, cuando se le identificó como tal, se dio la madrugada del 28 de febrero de 1978: a las 4:35 horas de ese día y luego de retirar 15 cm de sedimento prehispánico, se vislumbraba en su ...
Radio INAH
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