Results 91 to 100 of about 15,230 (253)

Complete Mitochondrial Genomes Recovered From Environmental Metagenomics Samples Can Facilitate Non‐Intrusive Population Genetic/Genomics Studies in the South American Sea Lion Otaria byronia

Environmental DNA, Volume 8, Issue 1, January–February 2026.
Mitochondrial genomes assembled from environmental non‐intrusive fecal DNA to support non‐intrusive biomonitoring in the Southern Sea Lion Otaria byronia. Photograph by Nestor Galina, used with permission. ABSTRACT The abundance of many marine mammals is declining due to local, regional, and global climate stressors that characterize the Anthropocene ...
Juan Antonio Baeza, Angélica Colín, Maryam Dehghanian, Eduardo Castro‐Nallar, Simon Berents   +4 more
wiley   +1 more source

The JWST-SUSPENSE Ultradeep Spectroscopic Program: Survey Overview and Star Formation Histories of Quiescent Galaxies at 1 < z < 3

The Astrophysical Journal
We present an overview and first results from the Spectroscopic Ultradeep Survey Probing Extragalactic Near-infrared Stellar Emission (SUSPENSE), executed with NIRSpec on JWST.
Martje Slob, Mariska Kriek, Aliza G. Beverage, Katherine A. Suess, Guillermo Barro, Rachel Bezanson, Gabriel Brammer, Chloe M. Cheng, Charlie Conroy, Anna de Graaff, Natascha M. Förster Schreiber, Marijn Franx, Brian Lorenz, Pavel E. Mancera Piña, Danilo Marchesini, Adam Muzzin, Andrew B. Newman, Sedona H. Price, Alice E. Shapley, Mauro Stefanon, Pieter van Dokkum, Daniel R. Weisz   +21 more
doaj   +1 more source

ELVES. III. Environmental Quenching by Milky Way–mass Hosts

The Astrophysical Journal, 2023
Isolated dwarf galaxies usually exhibit robust star formation but satellite dwarf galaxies are often devoid of young stars, even in Milky Way–mass groups.
Jenny E. Greene, Shany Danieli, Scott Carlsten, Rachael Beaton, Fangzhou Jiang, Jiaxuan Li   +5 more
doaj   +1 more source

Predicting Quiescence: The Dependence of Specific Star Formation Rate on Galaxy Size and Central Density at 0.5 [PDF]

, 2017
In this paper, we investigate the relationship between star formation and structure, using a mass-complete sample of 27,893 galaxies at $0 ...
Bezanson, Rachel, Brammer, Gabriel, Forster-Schreiber, Natascha M., Franx, Marijn, Giavalisco, Mauro, Labbe, Ivo, Momcheva, Ivelina G., Nelson, Erica J., Skelton, Rosalind, van der Wel, Arjen, van Dokkum, Pieter G., Whitaker, Katherine E.   +11 more
core   +4 more sources

Exploring the Effects of Reduced Gravitational Field Impacts on Convective Heat Transfer: A Comprehensive Review

Heat Transfer, Volume 55, Issue 1, Page 764-774, January 2026.
ABSTRACT This review explores the impact of gravitational instability on convective heat transfer, integrating existing research results and theoretical models. Gravitational instability is vital in promoting or hindering convective actions in different systems, such as atmospheric events, ocean currents, and industrial processes.
Hossam A. Nabwey, Muhammad Ashraf, A. M. Rashad, Ali J. Chamkha   +3 more
wiley   +1 more source

On the Signature of Black Holes on the Quenched Stellar Mass Function

The Astrophysical Journal
As star-forming galaxies approach or exceed a stellar mass of around 10 ^11 M _⊙ , they are increasingly likely to be quenched in a process generically called mass quenching.
Antonio J. Porras-Valverde, John C. Forbes   +1 more
doaj   +1 more source

CLEAR I: Ages and Metallicities of Quiescent Galaxies at $\mathbf{1.0 < z < 1.8}$ Derived from Deep Hubble Space Telescope Grism Data

, 2018
We use deep \textit{Hubble Space Telescope} spectroscopy to constrain the metallicities and (\editone{light-weighted}) ages of massive ($\log M_\ast/M_\odot\gtrsim10$) galaxies selected to have quiescent stellar populations at $1 ...
Brammer, Gabriel, Bridge, Joanna, Dickinson, Mark, Estrada-Carpenter, Vicente, Ferguson, Henry, Finkelstein, Steven, Giavalisco, Mauro, Gosmeyer, Catherine M., Long, James, Lotz, Jennifer, Momcheva, Ivelina, Papovich, Casey, Quadri, Ryan F., Salmon, Brett, Skelton, Rosalind E., Trump, Jonathan R., Weiner, Benjamin   +16 more
core   +1 more source

Galaxy mergers can initiate quenching by unlocking an AGN-driven transformation of the baryon cycle [PDF]

, 2022
J. Davies, Andrew Pontzen, Robert A. Crain   +2 more
openalex   +1 more source

Characterisation of a Novel Jumbo Lytic Aeromonas dhakensis Bacteriophage P19 and Its Endolysin

Microbial Biotechnology, Volume 19, Issue 1, January 2026.
A jumbo, lytic myovirus phage P19 against multidrug‐resistant (MDR) Aeromonas dhakensis was isolated from river water. P19 demonstrated robust lytic activity, high thermal and pH stability (pH 6–10, up to 60°C), and no genes associated with lysogeny, virulence or antimicrobial resistance. ORF_358 of P19 encodes for T4‐type lysozyme.
Farhat Ansari, Vandan Nagar
wiley   +1 more source

CLEAR II: Evidence for Early Formation of the Most Compact Quiescent Galaxies at High Redshift

, 2020
The origin of the correlations between mass, morphology, quenched fraction, and formation history in galaxies is difficult to define, primarily due to the uncertainties in galaxy star-formation histories.
Brammer, Gabriel, Bridge, Joanna, Cleri, Nikko J., Estrada-Carpenter, Vicente, Ferguson, Henry, Finkelstein, Steven L., Giavalisco, Mauro, Jung, Intae, Matharu, Jasleen, Momcheva, Ivelina, Papovich, Casey, Simons, Raymond, Trump, Jonathan R., Weiner, Benjamin   +13 more
core   +1 more source