Results 11 to 20 of about 758,851 (211)

Suppression of Star Formation in Galaxy Pairs [PDF]

The Astrophysical Journal
We investigate the suppression of star formation in galaxy pairs based on the isolated galaxy pair sample derived from the Sloan Digital Sky Survey survey.
Shuai Feng, Shi-Yin Shen, Fang-Ting Yuan, Wen-Xin Zhong, Wen-Yuan Cui, Lin-Lin Li   +5 more
doaj   +3 more sources

A Survey of Galaxy Pairs in the SDSS Photometric Images based on Faster-RCNN

The Astronomical Journal
Galaxy pairs hold significant importance in understanding the evolution of galaxies, and the extensive search for a large sample of galaxy pairs is meaningful.
Chen-hui Shi, Hai-feng Yang, Jiang-hui Cai, Li-chan Zhou, Yan-ting He, Mei-hong Su, Xu-jun Zhao, Ya-ling Xun   +7 more
doaj   +2 more sources

WALLABY Pilot Survey: Star Formation Enhancement and Suppression in Gas-rich Galaxy Pairs

The Astrophysical Journal
Galaxy interactions can significantly affect the star formation in galaxies, but it remains a challenge to achieve a consensus on the star formation rate (SFR) enhancement in galaxy pairs. Here, we investigate the SFR enhancement of gas-rich galaxy pairs
Qifeng Huang, Jing Wang, Xuchen Lin, Se-Heon Oh, Xinkai Chen, B. Catinella, N. Deg, H. Dénes, B. -Q. For, B. S. Koribalski, K. Lee-Waddell, J. Rhee, A. X. Shen, Li Shao, K. Spekkens, L. Staveley-Smith, T. Westmeier, O. I. Wong, A. Bosma   +18 more
doaj   +2 more sources

Dynamically close galaxy pairs from the unWISE survey

Astronomy & Astrophysics
Context. Galaxy mergers are expected to have a profound influence on the star formation histories of galaxies. It is generally expected that mergers are the main drivers of galaxy mass growth through the accretion of mass and the triggering of new star ...
Chishala Josephine, De Propris Roberto, Pović Mirjana   +2 more
doaj   +2 more sources

Galaxy And Mass Assembly (GAMA): the interplay between galaxy mass, SFR, and heavy element abundance in paired galaxy sets [PDF]

, 2021
We study the star formation rate (SFR), stellar mass (M), and the gas metallicity (Z) for 4636 galaxy pairs using the Galaxy And Mass Assembly (GAMA) survey. Our galaxy pairs lie in a redshift range of
Hopkins, A. M., Holwerda, B. W., Owers, M. S., Holwerda, Benne, Hopkins, Andrew M. (R20610), Pimbblet, K. A., Lopez-Cruz, O., Garduno, L. E., Lara-Lopez, M. A.   +8 more
core   +1 more source

Targeted decrease of portal hepatic pressure gradient improves ascites control after TIPS

Hepatology, EarlyView., 2022
The river diagram demonstrates that after transjugular intrahepatic portosystemic shunt insertion (TIPS) the majority of patients without ascites and 50% of the patients with ascites detectable at ultrasound, show the best response in the long term follow‐up.
Alexander Queck, Louise Schwierz, Wenyi Gu, Philip G. Ferstl, Christian Jansen, Frank E. Uschner, Michael Praktiknjo, Johannes Chang, Maximilian J. Brol, Filippo Schepis, Manuela Merli, Christian P. Strassburg, Jennifer Lehmann, Carsten Meyer, Jonel Trebicka   +14 more
wiley   +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

Galaxy masses [PDF]

, 2014
Galaxy masses play a fundamental role in our understanding of structure formation models. This review addresses the variety and reliability of mass estimators that pertain to stars, gas, and dark matter.
Courteau, Stephane, Cappellari, Michele, Hoekstra, Henk, Treu, Tommaso, Widrow, Lawrence M., Emsellem, Eric, Maraston, Claudia, Koopmans, L. V. E., Dutton, Aaron A., Mamon, Gary A., de Jong, Roelof S.   +10 more
core   +1 more source

The angular clustering of galaxy pairs [PDF]

, 2002
We identify close pairs of galaxies from 278 deg(2) of Sloan Digital Sky Survey commissioning imaging data. The pairs are drawn from a sample of 330,041 galaxies with 18 < r* < 20. We determine the angular correlation function of galaxy pairs and find it
Lee, B C, Lupton, R H, Infante, L, Fukugita, M, York, D G, Vogeley, M S, Bahcall, N A, Hennessy, G, Csabai, I, Knapp, G R, Pier, J R, Lamb, D Q, Kim, R S J, Brinkmann, J, Ivezic, E, Strauss, M A, Infante Lira, Leopoldo   +16 more
core   +1 more source

KiDS+VIKING+GAMA:Testing semi-analytic models of galaxy evolution with galaxy-galaxy-galaxy lensing [PDF]

, 2020
Context. Several semi-analytic models (SAMs) try to explain how galaxies form, evolve, and interact inside the dark matter largescale structure. These SAMs can be tested by comparing their predictions for galaxy-galaxy-galaxy lensing (G3L), which is weak
Napolitano, N., Hopkins, Andrew M. (R20610), Schneider, Peter, Hopkins, A., Wright, A. H., Heymans, C., Farrow, D. J., Farrow, D.J., Patrick Simon, Peter Schneider, Nicola R. Napolitano, Kannawadi, Arun, Catherine Heymans, Andrew M. Hopkins, Laila Linke, Hopkins, Andrew M., Hildebrandt, H., Cristóbal Sifón, Hopkins, A.M., Arun Kannawadi, Sifón, C., Kannawadi Jayaraman, A., Hendrik Hildebrandt, Linke, Laila, Napolitano, N.R., Simon, Patrick, Farrow, Daniel J., Kannawadi, A., Hildebrandt, Hendrik, Angus H. Wright, Thomas Erben, Napolitano, N. R., Erben, Thomas, Heymans, Catherine, Napolitano, Nicola R., Schneider, P., Wright, A.H., Daniel J. Farrow, Sifón, Cristóbal, Wright, Angus H., Linke, L., Simon, P., Erben, T., Farrow, D., Wright, A.   +44 more
core   +1 more source