Results 131 to 140 of about 5,054,977 (388)

The detailed structure and the onset of galaxy formation in low-mass gaseous dark matter haloes [PDF]

, 2020
Alejandro Benítez-Llambay, Carlos S. Frenk   +1 more
openalex   +1 more source

Essential physics of early galaxy formation [PDF]

, 2014
We present a theoretical model embedding the essential physics of early galaxy formation (z ≃ 5-12) based on the single premise that any galaxy can form stars with a maximal limiting efficiency that provides enough energy to expel all the remaining gas ...
P. Dayal, A. Ferrara, J. Dunlop, F. Pacucci   +3 more
semanticscholar   +1 more source

PERICLES: A Set of Empirical Rotational Isochrones Modeled on Cool Dwarfs in Open Clusters and Wide Binaries

Astronomische Nachrichten, EarlyView.
ABSTRACT Isochrones, equal‐age curves, are widely used in astrophysics to estimate stellar ages. Classical stellar parameters are, however, very limited in their usability for main sequence stars because of their weak age‐dependence. Here, rotation period measurements provide complementary information.
David Gruner, Sydney A. Barnes
wiley   +1 more source

Photometric Objects Around Cosmic Webs (PAC). VII. Disentangling Mass and Environment Quenching with the Aid of Galaxy–Halo Connection in Simulations

The Astrophysical Journal
Star formation quenching in galaxies plays a crucial role in galaxy evolution and is believed to be driven primarily by galaxy mass and environment.
Yun Zheng, Kun Xu, Donghai Zhao, Y. P. Jing, Hongyu Gao, Xiaolin Luo, Ming Li   +6 more
doaj   +1 more source

And the winner is: galaxy mass

, 2011
The environment is known to affect the formation and evolution of galaxies considerably best visible through the well-known morphology-density relationship.
A Dressler, A Pasquali, B Rogers, CJ Lintott, D Thomas, D Thomas, D Thomas, DG York, H Kuntschner, IK Baldry, K Schawinski, LAM Tasca, M Cappellari, M Postman, M Sarzi, YJ Peng   +15 more
core   +1 more source

Galaxy Formation: Bayesian History Matching for the Observable Universe [PDF]

, 2014
Cosmologists at the Institute of Computational Cosmology, Durham University, have developed a state of the art model of galaxy formation known as Galform, intended to contribute to our understanding of the formation, growth and subsequent evolution of ...
I. Vernon, M. Goldstein, R. Bower
semanticscholar   +1 more source

Understanding Degradation Mechanisms in Water‐In‐Salt Electrolyte. Part 2: Impact of the Electrochemical Parameters on the Cycling Behavior of LiFePO4 versus TiS2

Batteries &Supercaps, EarlyView.
Cycling water‐in‐salt batteries involves complex degradation processes that require multiprobe analysis. Using online electrochemical mass spectrometry (OEMS), postmortem X‐ray photoemission spectroscopy (XPS) (including hard‐XPS), and scanning electron microscopy (SEM), the degradation mechanisms are examined in composite electrodes (TiS2 and LiFePO4)
Célia Doublet, Théo Faverge, Vincent Martin, Hiram Castillo Michel, Jean‐Pascal Rueff, Marian Chatenet, Lauréline Lecarme, Claire Villevieille   +7 more
wiley   +1 more source

Galaxy Collisions, Gas Stripping and Star Formation in the Evolution of Galaxies

, 2004
A review of gravitational and hydrodynamical processes during formation of clusters and evolution of galaxies is given. Early, at the advent of N-body computer simulations, the importance of tidal fields in galaxy encounters has been recognized.
Palous, Jan
core   +1 more source

Enhancing Wholemeal Bread Shelf Life Using Optimized Mixtures of Cinnamon, Clove, and Bay Leaf Essential Oils

Chemistry &Biodiversity, EarlyView.
ABSTRACT This study evaluated the preservative potential of essential oils (EOs) in bakery products by identifying fungal contaminants in bread, testing the in vitro antifungal activity of a mixture of cinnamon, clove, and bay leaf EOs, and assessing their effectiveness in extending shelf life. Fungal identification revealed the presence of Penicillium,
Mariana Pereira Silveira, Karine Guimarães Moreira, Míriam Aparecida de Aguilar Santos, Irene Andressa, Mateus Alves Araújo, Nathalia de Andrade Neves, Franciele Maria Pelissari, Marcio Schmiele   +7 more
wiley   +1 more source

The Evolution of Half-mass Radii and Color Gradients for Young and Old Quiescent Galaxies at 0.5 < z < 3 with JWST/PRIMER

The Astrophysical Journal
We present a study of the size growth of the red sequence between 0.5 
Maike Clausen, Ivelina G. Momcheva, Katherine E. Whitaker, Sam E. Cutler, Rachel S. Bezanson, James S. Dunlop, Norman A. Grogin, Anton M. Koekemoer, Derek J. McLeod, Ross J. McLure, Tim B. Miller, Erica J. Nelson, Arjen van der Wel, David A. Wake, Stijn Wuyts   +14 more
doaj   +1 more source