Results 31 to 40 of about 214,530 (262)

GRB 050223: A dark GRB in a dusty starburst galaxy [PDF]

, 2006
Aims: We aim at detecting and determining the properties of the host galaxy of the dark GRB 050223. Methods: We use VLT optical/NIR images coupled to Swift X-ray positioning, and optical spectra of the host galaxy to measure its properties.
A. Cimatti, A. Moretti, Berger, Campana, Charmandaris, Christensen, D. Fugazza, Dickey, Djorgovski, Duc, Duc, E. Le Floc'h, E. Molinari, Elbaz, F. Fiore, Fryer, G. Chincarini, G. L. Israel, G. Tagliaferri, Gorosabel, Groot, Haislip, Hjorth, I. F. Mirabel, Jakobsson, Jakobsson, Kawai, Kennicutt, L. A. Antonelli, L. J. Pellizza, L. Piro, L. Stella, Levan, Liske, M. Della Valle, M. Vietri, Malesani, Manucci, Moretti, Nakagawa, P. Giommi, P. Goldoni, P. Saracco, P.-A. Duc, Page, Pedersen, Piro, Poggianti, Poggianti, Poggianti, Prochaska, S. Campana, S. Covino, Saracco, Schlegel, Stanek, Tagliaferri   +56 more
core   +4 more sources

Galaxy and Mass Assembly (GAMA): Low-redshift Quasars and Inactive Galaxies Have Similar Neighbors

The Astrophysical Journal, 2023
We explore the properties of galaxies in the proximity (within a ∼2 Mpc radius sphere) of Type I quasars at 0.1 < z
Maria B. Stone, Clare F. Wethers, Roberto de Propris, Jari Kotilainen, Nischal Acharya, Benne W. Holwerda, Jonathan Loveday, Steven Phillipps   +7 more
doaj   +1 more source

Janus kinase 2 inhibition by pacritinib as potential therapeutic target for liver fibrosis

Hepatology, EarlyView., 2022
Diagram of the activation of the profibrotic and procontractile Janus kinase 2 (JAK2)/Ras homolog family member A/Rho‐kinase pathway and the inhibition of phosphorylated JAK2 by pacritinib to inhibit hepatic stellate cell activity. Abstract Background and Aims Janus kinase 2 (JAK2) signaling is increased in human and experimental liver fibrosis with ...
Sandra Torres, Cristina Ortiz, Nadine Bachtler, Wenyi Gu, Leon D. Grünewald, Nico Kraus, Robert Schierwagen, Christoph Hieber, Caroline Meier, Olaf Tyc, Maximilian Joseph Brol, Frank Erhard Uschner, Bart Nijmeijer, Christoph Welsch, Marie‐Luise Berres, Carmen Garcia‐Ruiz, Jose Carlos Fernandez‐Checa, Christian Trautwein, Thomas J. Vogl, Stefan Zeuzem, Jonel Trebicka, Sabine Klein   +21 more
wiley   +1 more source

Revealing components of the galaxy population through nonparametric techniques [PDF]

, 2008
The distributions of galaxy properties vary with environment, and are often multimodal, suggesting that the galaxy population may be a combination of multiple components.
Adelman-McCarthy, Alex L. Rojas, Baldry, Baldry, Baldwin, Ball, Balogh, Balogh, Barnes, Beisbart, Blanton, Bower, Cherkassky, Christopher J. Miller, Christopher R. Genovese, Conselice, Croton, Dressler, Driver, Ellis, Giuricin, Gómez, Hogg, Kass, Kauffmann, Kewley, Kewley, Koenker, Larry Wasserman, Lewis, McLachlan, Miller, Moustakas, Nakamura, Park, Peter E. Freeman, Richstone, Robert C. Nichol, Schwarz, Silk, Springel, Stasińska, Steven P. Bamford, Strateva, Tremonti, Weinmann, Weisberg, Wolf, Yu, Zehavi   +49 more
core   +2 more sources

Properties of GRB host galaxies

Fourth Huntsville gamma-ray burst symposium, 1998
5 pages, AIPPROC LaTeX, to appear in "Gamma-Ray Bursts, 4th Huntsville Symposium," eds. C. Meegan, R.
Hartmann, Dieter H., Band, David L.
openaire   +3 more sources

Scaling Properties of Galaxy Groups

Universe, 2021
Galaxy groups and poor clusters are more common than rich clusters, and host the largest fraction of matter content in the Universe. Hence, their studies are key to understand the gravitational and thermal evolution of the bulk of the cosmic matter ...
Lorenzo Lovisari, Stefano Ettori, Massimo Gaspari, Paul A. Giles   +3 more
doaj   +1 more source

Systematic Properties of Galaxies: Implications for Galaxy Formation [PDF]

Symposium - International Astronomical Union, 1987
We have compiled a data base of V-band two-dimensional luminosity distribution for 261 galaxies in the Virgo and the Ursa Major regions (Watanabe 1983) using the 105-cm Schmidt telescope at the Kiso Observatory, Tokyo Astronomical Observatory. This is one of the largest collections of homogeneous surface photometry available to date, though the sample ...
S. Okamura, K. Kodaira, M. Watanabe
openaire   +1 more source

Radio galaxies: unification and dust properties [PDF]

New Astronomy Reviews, 2003
The 2002 status of unification models for extragalactic radio sources is examined, with particular emphasis on the dust properties of these objects.
Barthel, P, van Bemmel, I
openaire   +3 more sources

An Over-Massive Black Hole in the Compact Lenticular Galaxy NGC1277 [PDF]

, 2012
All massive galaxies likely have supermassive black holes at their centers, and the masses of the black holes are known to correlate with properties of the host galaxy bulge component.
A van der Wel, AC Fabian, AE Reines, Arjen van der Wel, CY Peng, D Merritt, DJ Croton, E Sani, GJ Hill, Glenn van de Ven, J Kormendy, J Magorrian, JE Greene, JF Navarro, Jonelle L. Walsh, K Gültekin, K Jahnke, Karl Gebhardt, Kayhan Gültekin, M Cappellari, M Schwarzschild, MA Pahre, N Häring, N Nowak, NJ McConnell, PG van Dokkum, PG van Dokkum, R Cid Fernandes, RCE van den Bosch, RCE van den Bosch, Remco C. E. van den Bosch, RP van der Marel, RS Somerville, TH Jarrett   +33 more
core   +2 more sources

A new (2+1)D cluster finding algorithm based on photometric redshifts: large scale structure in the Chandra Deep Field South [PDF]

, 2006
Aims: We study galaxy clustering and explore the dependence of galaxy properties on the the environment up to a redshift z~1, on the basis of a deep multi-band survey in the Chandra Deep Field South.
A. Fontana, Abell, Arimoto, Arnaud, Bahcall, Balogh, Bell, Blakeslee, Botzler, Bower, Carlberg, Cimatti, Cimatti, Connolly, D. Trevese, De Propris, Dressler, Dressler, E. Giallongo, Fontana, Giacconi, Giallongo, Giallongo, Gilli, Girardi, Gladders, Gomez, Goto, Grazian, Heisler, Huchra, Kauffmann, Kodama, Lanzetta, Ledlow, Lumsden, M. Castellano, Menci, Mullis, Poggianti, Poli, Postman, Rosati, Schechter, Strateva, Tanaka, York   +46 more
core   +3 more sources