Results 111 to 120 of about 675,630 (383)

Cluster induced quenching of galaxies in the massive cluster XMMXCSJ2215.9-1738 at z~1.5 traced by enhanced metallicities inside half R200

, 2019
(Abridged) We explore the massive cluster XMMXCSJ2215.9-1738 at z~1.5 with KMOS spectroscopy of Halpha and [NII] covering a region that corresponds to about one virial radius.
Hayashi, M., Kodama, T., Maier, C., Ziegler, B. L.   +3 more
core   +1 more source

HIGH-REDSHIFT GALAXIES IN THE HUBBLE DEEP FIELD : COLOUR SELECTION AND STAR FORMATION HISTORY TO Z 4 [PDF]

, 1996
The Lyman decrement associated with the cumulative effect of H I in QSO absorption systems along the line of sight provides a distinctive feature for identifying galaxies at z ≳ 2.5.
P. Madau, H. Ferguson, M. Dickinson, M. Giavalisco, C. Steidel, A. Fruchter   +5 more
semanticscholar   +1 more source

Galaxy Disks [PDF]

Annual Review of Astronomy and Astrophysics, 2011
The disks of disk galaxies contain a substantial fraction of their baryonic matter and angular momentum, and much of the evolutionary activity in these galaxies, such as the formation of stars, spiral arms, bars and rings, and the various forms of secular evolution, takes place in their disks. The formation and evolution of galactic disks are therefore
van der Kruit, P C, Freeman, Kenneth
openaire   +4 more sources

Developmental Hypoxia Enhances Kidney Organoid Complexity and Maturity

Advanced Science, EarlyView.
The current bottleneck in metanephric mesenchyme (MM)‐derived nephron organoid development is the absence of a connected network of collecting ducts (CD) derived from the ureteric bud (UB). To address this limitation, this study proposes a hypoxia‐based differentiation method that mimics the natural renal developmental environment, enabling the ...
Hyeonji Lim, Dohui Kim, Haejin Yoon, Joo H. Kang, Yong Jun Kim, Dong Sung Kim, Tae‐Eun Park   +6 more
wiley   +1 more source

Theoretical Re-evaluations of Scaling Relations between SMBHs and Their Host Galaxies—1. Effect of Seed BH Mass

Frontiers in Astronomy and Space Sciences, 2017
We use a semi-analytic model of galaxy formation and investigate how the mass of a seed black hole affect the scaling relation between black hole mass and bulge mass at z ~ 0.
Hikari Shirakata, Toshihiro Kawaguchi, Takashi Okamoto, Ryu Makiya, Ryu Makiya, Tomoaki Ishiyama, Yoshiki Matsuoka, Masahiro Nagashima, Motohiro Enoki, Taira Oogi, Masakazu A. R. Kobayashi   +10 more
doaj   +1 more source

Multicolor Photometry Study of the Galaxy Cluster A2589: Dynamics, Luminosity Function and Star Formation History

, 2011
In this paper we present a multicolor photometry for A2589 ($z=0.0414$) with 15 intermediate bands in the Beijing-Arizona-Taiwan-Connecticut (BATC) system which covers an optical wavelength range from 3000 \AA\ to 10000 \AA.
Aguerri, Aguerri, Allen, Bahcall, Bauer, Biviano, Bolzonella, Bower, Bower, Buote, Capelato, David, Driver, Fioc, Fioc, Frenk, Furusawa, Jian-Sheng Chen, Jiang-Hua Wu, Jun Ma, Kambas, Lupton, McCarthy, Mihos, Moore, Navarro, Phillipps, Poggianti, Qi-Rong Yuan, Rhee, Roettiger, Shun-Fang Liu, Smith, Smith, Struble, Tremonti, White, Xu Zhou, Yan-Bin Yang, Yang, Yuan, Yuan, Yuan, Zhang, Zhao-Ji Jiang, Zhen-Yu Wu, Zhou   +46 more
core   +1 more source

The TET3/GATA6 Axis Drives Lipid Metabolism and Therapeutic Vulnerabilities in Pancreatic Ductal Adenocarcinoma

Advanced Science, EarlyView.
The DNA demethylase TET3 drives lipid metabolic reprogramming in pancreatic ductal adenocarcinoma via a non‐catalytic mechanism. TET3 recruits histone deacetylases to repress GATA6, sustaining lipogenic enzyme expression and ferroptosis resistance.
Shuai Liu, Shaobo Kang, Na Lin, Wenqi Zhang, Shiwen Wang, Yuqing Ren, Xiaofan Ding, Jianxiu Yu, Ruiyu Xie   +8 more
wiley   +1 more source

Predictive modeling of Super El Niño through integrated local and global climate signals

Scientific Reports
Recent surges in extreme weather events underscore the critical need for advanced climate prediction models. Super El Niño (SE) events, characterized by unprecedented climatic and economic impacts, have intensified global concerns.
Chae-Hyun Yoon, Jubin Park, Myung-Ki Cheoun   +2 more
doaj   +1 more source

Weighing Cosmological Models with SNe Ia and Gamma Ray Burst Redshift Data

Universe, 2019
Many models have been proposed to explain the intergalactic redshift using different observational data and different criteria for the goodness-of-fit of a model to the data. The purpose of this paper is to examine several suggested models using the same
Rajendra P. Gupta
doaj   +1 more source

The environmental dependence of the red galaxy sequence

, 2009
The dependence of the sequence of red galaxies (RS) with the environment is investigated using field, group, and cluster galaxies drawn from the SDSS.
Abazajian, Adelman-McCarthy, Andreon, Baldry, Balogh, Bell, Bell, Bernardi, Blanton, Blanton, Blanton, Bower, Bruzual, Cassata, Coenda, De Lucia, De Lucia, Díaz, Faber, Gilbank, Haines, Hernán Muriel, Hogg, Héctor J. Martínez, Janz, Kaviraj, Kodama, Koyama, Krick, Lu, López-Cruz, Martínez, Martínez, Martínez, McIntosh, Mei, Menci, Merchán, Merchán, Pimbblet, Pimbblet, Popesso, Schlegel, Schmidt, Skelton, Springel, Steidel, Stott, Stott, Strateva, Strauss, Tanaka, Valeria Coenda, Van Dokkum, Visvanathan, Wake   +55 more
core   +1 more source