Results 111 to 120 of about 67,335 (316)

Radial metal abundance profiles in the intra-cluster medium of cool-core galaxy clusters, groups, and ellipticals [PDF]

, 2017
The hot intra-cluster medium (ICM) permeating galaxy clusters and groups is not pristine, as it has been continuously enriched by metals synthesised in Type Ia (SNIa) and core-collapse (SNcc) supernovae since the major epoch of star formation (z similar ...
F. Mernier, J. Plaa, J. Kaastra, Yu-ying Zhang, H. Akamatsu, L. Gu, P. Kosec, J. Mao, C. Pinto, T. Reiprich, J. Sanders, A. Simionescu, N. Werner   +12 more
semanticscholar   +1 more source

Leading Regenerative Transformation: Cognitive Frame Characteristics Shaping Leaders' Approaches to Organizational Development

Business Strategy and the Environment, EarlyView.
ABSTRACT As the urgency to address global crises such as climate change and inequality intensifies, the concept of regenerative development has emerged as a transformative approach going beyond sustainability to actively restore and enhance both ecological and social systems.
Leonie Paul, Juha Väätänen, Hardik Bhimani, Anne‐Laure Mention   +3 more
wiley   +1 more source

Test of Cosmic Web-feeding Model for Star Formation in Galaxy Clusters in the COSMOS Field

The Astrophysical Journal
It is yet to be understood how large-scale environments influence star formation activity in galaxy clusters. One recently proposed mechanism is that galaxy clusters can remain star forming when fed by infalling groups and star-forming galaxies from ...
Eunhee Ko, Myungshin Im, Seong-Kook Lee, Clotilde Laigle   +3 more
doaj   +1 more source

A New X-ray Selected Sample of Very Extended Galaxy Groups from the ROSAT All-Sky Survey

, 2018
Some indications for tension have long been identified between cosmological constraints obtained from galaxy clusters and primary CMB measurements.
Erben, Thomas, Pacaud, Florian, Ramos-Ceja, Miriam E., Reiprich, Thomas H., Xu, Weiwei   +4 more
core   +1 more source

LoCuSS : pre-processing in galaxy groups falling into massive galaxy clusters at z=0.2 [PDF]

, 2017
We report direct evidence of pre-processing of the galaxies residing in galaxy groups falling into galaxy clusters drawn from the Local Cluster Substructure Survey (LoCuSS). 34 groups have been identified via their X-ray emission in the infall regions of
M. Bianconi, Graham P. Smith, C. Haines, S. McGee, A. Finoguenov, E. Egami   +5 more
semanticscholar   +1 more source

Disruption of satellite galaxies in simulated groups and clusters: the roles of accretion time, baryons, and pre-processing [PDF]

Monthly notices of the Royal Astronomical Society, 2019
We investigate the disruption of group and cluster satellite galaxies with total mass (dark matter plus baryons) above 1010M⊙ in the Hydrangea simulations, a suite of 24 high-resolution cosmological hydrodynamical zoom-in simulations based on the EAGLE ...
Y. Bahé, J. Schaye, D. Barnes, C. Dalla Vecchia, S. Kay, R. Bower, H. Hoekstra, S. McGee, T. Theuns   +8 more
semanticscholar   +1 more source

Staphylococcus aureus AgrA Modulators From South African Antimicrobial Plants

Chemistry &Biodiversity, EarlyView.
The study workflow utilized validated in silico [molecular docking, fingerprinting, pharmacokinetics prediction, molecular dynamics (MD) simulation, ligand‐protein contact maps] tools to bioprospect a wide variety of metabolites surveyed from South African plants with antimicrobial activities, and target them against the key S.
Christiana Eleojo Aruwa, Saheed Sabiu
wiley   +1 more source

NUMERICAL ESTIMATOR FOR LARGE-SCALE COSMIC STRUCTURES

Odessa Astronomical Publications, 2018
Components of large-scale structure (LSS) of Universe includes galaxy clusters , walls , filaments , groups and field galaxies. The question of spatial organization of all these components remains open despite of a number of recently developed methods of
A. V. Tugay, N. G. Pulatova, A. D. Zhoga
doaj   +1 more source

A SYSTEMATIC SEARCH FOR X-RAY CAVITIES IN GALAXY CLUSTERS, GROUPS, AND ELLIPTICAL GALAXIES [PDF]

, 2016
We perform a comprehensive study of X-ray cavities using a large sample of X-ray targets selected from the Chandra archive. The sample is selected to cover a large dynamic range including galaxy clusters, groups, and individual galaxies. Using β-modeling
Jaejin Shin, J. Woo, J. Mulchaey
semanticscholar   +1 more source

UV–Vis Spectra of Carbonic Acid: Rationalizing Experimental Redshifts between Monomer and Bulk based on (H2CO3)n Calculations

ChemPhysChem, EarlyView.
In bulk carbonic acid (e.g., in interstellar icy dust grains) cluster formation produces two distinct UV‐Vis spectral features redshifted by ≈2 eV (25 nm) and by ≈5 eV (80 nm) compared to gas phase single molecule carbonic acid 's adiabatic ionization energy. Theory and experiment were used to investigate the origin of these shifts.
Dennis F. Dinu, Bastian Klein, Chaojiang Zhang, Radu A. Talmazan, Thomas Loerting, Hinrich Grothe, Ralf I. Kaiser, Maren Podewitz   +7 more
wiley   +1 more source