Results 101 to 110 of about 2,679,570 (255)

Dust in Clusters of Galaxies

open access: yesUniverse, 2022
The presence of dust in the intracluster medium (ICM) has been a long-standing problem that is still awaiting elucidation. Direct observational diagnostics are rather challenging (though not impossible) either because of a sparse distribution of dust in ...
Yuri A. Shchekinov   +2 more
doaj   +1 more source

The ‘FRIENDS for Life’ emotional health programme: Differential impact for those at risk

open access: yesBritish Journal of Educational Psychology, Volume 96, Issue 1, Page 152-171, March 2026.
Abstract Background Evidence suggests that FRIENDS, a universal cognitive behavioural programme for schools, can improve children's emotional health, yet debate persists regarding its efficacy with respect to prevention versus treatment, particularly for children at risk of anxiety disorders.
Michael Wigelsworth   +3 more
wiley   +1 more source

The geometry of pMHC‐coated nanoparticles and T‐cell receptor clusters governs the sensitivity‐specificity trade‐off in T‐cell response: a modeling investigation

open access: yesImmunology &Cell Biology, Volume 104, Issue 3, Page 234-248, March 2026.
Using numerical Monte Carlo simulations of nanoparticle‐T‐cell receptors binding, we show that the spatial organization of surface receptors is important for affinity‐based discrimination of peptide‐major histocompatibility complex ligands. Interaction geometry modulates the sensitivity of the T‐cell response to both ligand concentration and binding ...
Louis Richez, Anmar Khadra
wiley   +1 more source

TURBULENT AMPLIFICATION AND STRUCTURE OF THE INTRACLUSTER MAGNETIC FIELD

open access: yes, 2016
We compare DNS calculations of homogeneous isotropic turbulence with the statistical properties of intracluster turbulence from the Matryoshka Run and find remarkable similarities between their inertial ranges.
Beresnyak, Andrey,, Miniati, Francesco
core   +1 more source

Shock Acceleration in the Intracluster Medium: Implications of Micromirror Confinement

open access: yesThe Astrophysical Journal
Merging galaxy clusters exhibit strong observational evidence for efficient particle acceleration in the intracluster medium (ICM), particularly in the form of synchrotron-emitting radio relics and halos. Cosmic-ray (CR) electrons are likely accelerated (
Rebecca Diesing   +2 more
doaj   +1 more source

Turbulence and Mixing in the Intracluster Medium [PDF]

open access: yesAIP Conference Proceedings, 2009
8 pages, 2 figs., submitted to the conference proceedings of "The Monster's Fiery Breath;" a follow up of arXiv:0901.4786 focusing on the general mixing properties of the ...
P. Sharma   +5 more
openaire   +2 more sources

Characterizing Stage‐Specific Cellular Dynamics and Microenvironmental Remodeling in Lung Adenocarcinoma by Single‐Cell RNA Sequencing

open access: yesAdvanced Science, Volume 13, Issue 9, 13 February 2026.
This study integrated early‐stage patient specimens with publicly available datasets encompassing non‐malignant lung tissues and advanced‐stage LUAD through single‐cell sequencing, revealing a dynamically remodeled tumor microenvironment characterized by a hypoxia‐adapted malignant subset (C5), immunosuppressive LGMN+ macrophages, STAT1‐driven ...
Bomiao Qing   +10 more
wiley   +1 more source

Elemental abundances in the intracluster medium as observed with

open access: yes, 2004
XMM-Newton observations of 19 galaxy clusters are used to measure the elemental abundances and their spatial distributions in the intracluster medium. The sample mainly consists of X-ray bright and relaxed clusters with a cD galaxy. Along with detailed
J. A. M. Bleeker   +4 more
core   +1 more source

On the evolution of intracluster gas within Galactic globular clusters [PDF]

open access: yes, 2010
It has been known since the 1950s that the observed gas content of Galactic globular clusters (GCs) is two to three orders of magnitude less than the mass lost by stars between Galactic disc crossings.
Salaris, Maurizio   +5 more
core   +1 more source

Galaxy Cluster Outskirts from the Thermal SZ and Non-Thermal Synchrotron Link

open access: yesGalaxies, 2016
Galaxy cluster merger shocks are the main agent for the thermalization of the intracluster medium and the energization of cosmic ray particles in it. Shock propagation changes the state of the tenuous intracluster plasma, and the corresponding signal ...
Kaustuv Basu   +4 more
doaj   +1 more source

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