Results 101 to 110 of about 286,710 (351)

Evolution of the Most Massive Galaxies to z=0.6: I. A New Method for Physical Parameter Estimation

, 2011
We use principal component analysis (PCA) to estimate stellar masses, mean stellar ages, star formation histories (SFHs), dust extinctions and stellar velocity dispersions for ~290,000 galaxies with stellar masses greater than $10^{11}Msun and redshifts ...
Abazajian, Abazajian, Adam S. Bolton, Aihara, Alongi, Asari, Balogh, Bell, Bell, Bell, Benjamin A. Weaver, Benson, Bernardi, Best, Best, Best, Blanton, Boehringer, Borch, Bower, Bressan, Brinchmann, Bruzual, Budavári, Cappellari, Chabrier, Charlot, Chen, Chen, Christy A. Tremonti, Claudia Maraston, Conroy, Croton, Donald P. Schneider, Drory, Eisenstein, Eminian, Fabian, Fagotto, Fagotto, Fukugita, Gallazzi, Gallazzi, Gallazzi, Girardi, Gorgas, Graham, Graham, Graham, Guinevere Kauffmann, Gunawardhana, Gunn, Gunn, Heavens, Heckman, Hogg, Hoversten, Hu, John Chisholm, Jon Brinkmann, Juneau, Kang, Kannappan, Karim, Katarina Kovač, Kauffmann, Kauffmann, Kauffmann, Kauffmann, Kauffmann, Kaviraj, Kaviraj, Kennicutt, Kevin Bundy, Kriek, Kriek, Kroupa, Le Borgne, Li, Li, Lu, Madgwick, Madgwick, Maraston, Maraston, Maraston, Maraston, Masters, McNamara, Meynet, Naab, Oconnell, Padmanabhan, Panter, Pearce, Pier, Salim, Salim, Salpeter, Scarlata, Schaller, Schlegel, Schlegel, Simon White, Stoughton, Strauss, Sánchez-Blázquez, Thomas, Thomas, Thomas, Timothy M. Heckman, Tremaine, Tremonti, van der Wel, Vazdekis, Wang, Wang, Wild, Worthey, Worthey, Yan-Mei Chen, York, Zheng, Zibetti   +123 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

The Stellar Morphology and Size of X-Ray-selected Active Galactic Nucleus Host Galaxies Revealed by JWST

The Astrophysical Journal
We investigate the stellar shape and size–mass relationship of X-ray-selected active galactic nucleus (AGN) host galaxies using the high angular resolution and deep sensitivity in the near-infrared of the COSMOS-Web JWST survey field. We present the rest-
Bovornpratch Vijarnwannaluk, Zhen-Kai Gao, Wei-Hao Wang, Chian-Chou Chen, Abdurrahman Naufal, Adarsh Ranjan, Bau-Ching Hsieh, Chayan Mondal, Chih-Yuan Chang, Hiddo S.B. Algera, Li-Wen Liao, Masayuki Akiyama, Seong Jin Kim, Shoichiro Mizukoshi, Tomotsugo Goto, Yu-Yen Chang, Caitlin Casey, Jeyhan S. Kartaltepe, Hollis B. Akins, Marko Shuntov, Maximilien Franco, Santosh Harish   +21 more
doaj   +1 more source

Effect of mass-loss due to stellar winds on the formation of supermassive black hole seeds in dense nuclear star clusters [PDF]

, 2021
Arpan Das, D. R. G. Schleicher, Shantanu Basu, Tjarda Boekholt   +3 more
openalex   +1 more source

On the scatter in the relation between stellar mass and halo mass: random or halo formation time dependent?

, 2013
The empirical HOD model of Wang et al. 2006 fits, by construction, both the stellar mass function and correlation function of galaxies in the local Universe. In contrast, the semi-analytical models of De Lucia & Blazoit 2007 (DLB07) and Guo et al.
De Lucia, Gabriella, Wang, Lan, Weinmann, Simone M.   +2 more
core   +1 more source

A missing outskirts problem? Comparisons between stellar halos in the Dragonfly Nearby Galaxies Survey and the TNG100 simulation

, 2020
Low surface brightness galactic stellar halos provide a challenging but promising path towards unraveling the past assembly histories of individual galaxies.
Hernquist, Lars, Marinacci, Federico, Merritt, Allison, Nelson, Dylan, Pillepich, Annalisa, van Dokkum, Pieter, Vogelsberger, Mark   +6 more
core   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Dependence of Planet Populations on Stellar Mass and Metallicity: A Pebble-accretion-based Planet Population Synthesis Model

The Astrophysical Journal
The formation and evolution of planetary systems are linked to their host stellar environment. In this study, we employ a pebble-accretion-based planet population synthesis model to explore the correlation between planetary properties and stellar mass ...
Mengrui Pan, Beibei Liu, Linjie Jiang, Jiwei Xie, Wei Zhu, Ignasi Ribas   +5 more
doaj   +1 more source

Mass Transfer by Stellar Wind

, 2014
I review the process of mass transfer in a binary system through a stellar wind, with an emphasis on systems containing a red giant. I show how wind accretion in a binary system is different from the usually assumed Bondi-Hoyle approximation, first as ...
A. A. Bonačić Marinović, A. A. Tyndall, A. C. Raga, A. I. Karakas, A. Jorissen, A. Jorissen, A. Jorissen, A. Jorissen, A. M. Geller, B. Jahanara, B. Miszalski, B. Miszalski, B. Miszalski, B. Miszalski, B. Miszalski, B. Paczyński, B. Warner, C. A. Tout, C. Abate, C. Jaschek, D. L. Mitchell, D. Raghavan, D. W. Schuerman, E. Böhm-Vitense, E. Shima, F. Hoyle, H. Bondi, H. Bondi, H. E. Bond, H. Isaka, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. M. J. Boffin, H. Winckel Van, I. Hachisu, J. A. Cliffe, J. Mikolajewska, J.-C. Mermilliod, J.-C. Passy, L. Brookshaw, M. Maercker, M. Plavec, M. Ruffert, N. Blind, O. Marco De, P. K. Lü, P. M. Ricker, P. P. Eggleton, R. D. Jeffries, R. D. McClure, R. D. McClure, R. Hunt, R. J. Rosa De, R. L. M. Corradi, R. O. Gray, S.S. Huang, T. Dermine, T. Matsuda, T. Matsuda, T. Nagae, T. Theuns, T. Theuns, W. P. Bidelman, W. P. Bidelman, W. Packett, Z. Kopal   +69 more
core   +1 more source

Nicotinamide N‐methyltransferase promotes drug resistance in lung cancer, as revealed by nascent proteomic profiling

Molecular Oncology, EarlyView.
AZD9291 has shown promise in targeted cancer therapy but is limited by resistance. In this study, we employed metabolic labeling and LC–MS/MS to profile time‐resolved nascent protein perturbations, allowing dynamic tracking of drug‐responsive proteins. We demonstrated that increased NNMT expression is associated with drug resistance, highlighting NNMT ...
Zhanwu Hou, Zhen Wang, Fei Yang, Xiao Han, Lei Li, Huadong Liu   +5 more
wiley   +1 more source