Results 71 to 80 of about 336 (182)

Evidence for Environmental Stripping in the Coma Cluster

The Astrophysical Journal
The stability and longevity of globular clusters (GCs) make them effective tracers of the dynamical histories of galaxies in cluster environments. We construct a catalog of 23,351 GC candidates in the Coma Cluster using imaging from the Hubble Space ...
Richard T. Pomeroy, Juan P. Madrid, Conor R. O’Neill, Alexander T. Gagliano   +3 more
doaj   +1 more source

Controlling 3D Contractility via Engineered Fibrous Hydrogel Composites

Advanced Functional Materials, Volume 36, Issue 36, 4 May 2026.
A tunable composite contractile assembly (CCA) is developed that can permit or resist contraction without changing cell‐adhesion and density, unlike collagen whose inherent coupling of these ECM cues limits its use as a platform in contractility studies.
Karen L. Xu, Yuqi Zhang, Alysse DeFoe, Georgios Kotsaris, Brendan Stoeckl, Matthew D. Davidson, Jason A. Burdick, Robert L. Mauck   +7 more
wiley   +1 more source

Galaxy Clusters from the DESI Legacy Imaging Surveys. II. Environmental Effects on the Size–Mass Relation

The Astrophysical Journal
To investigate the environmental effects on the growth of galaxies, we study the size–mass relation across a broad range of environments with a vast sample of approximately 32 million galaxies at z < 0.5 from the DESI Legacy Imaging Surveys.
Zhaobin Chen, Yizhou Gu, Hu Zou, Qirong Yuan   +3 more
doaj   +1 more source

A Two‐Step Artificial Intelligence Approach for Correcting Space Weathering Effects in the Lunar Reconnaissance Orbiter Diviner Christiansen Feature Image

Journal of Geophysical Research: Planets, Volume 131, Issue 5, May 2026.
Abstract Space weathering substantially distorts the Christiansen feature (CF) observed by Lunar Reconnaissance Orbiter (LRO) Diviner thermal infrared radiometer, obscuring the intrinsic compositional and thermophysical signals of lunar surface silicate minerals.
Ming Ma, Meixue Zou, Shengbo Chen, Shichao Li, Jingran Chen, Hong Jiang, Yijun Jiang, Yang Lu, Ran Yang, Chao Sun, Hong Chang, Chuang Li   +11 more
wiley   +1 more source

Kinematics, abundances and origin of brightest cluster galaxies

Monthly Notices of the Royal Astronomical Society, 1999
21 pages, accepted for publication in ...
Carter, D, Bridges, TJ, Hau, GKT
openaire   +2 more sources

Evaluation of the SWAN Game‐Based Approach to Re‐Building Numeracy Skills in Aphasia: Feasibility and Preliminary Findings

International Journal of Language &Communication Disorders, Volume 61, Issue 3, May/June 2026.
ABSTRACT Background Numeracy difficulties are common in individuals with post‐stroke aphasia, yet assessments and therapies addressing these are limited. This study investigated the feasibility and effectiveness of SWAN, a game‐based digital intervention targeting foundational number language skills: counting and transcoding.
Caroline Newton, Vanessa Meitanis, Carolyn Bruce, Chris Donlan   +3 more
wiley   +1 more source

Tidally induced bar-like galaxies in simulated clusters

Astronomy & Astrophysics
One of the scenarios for bar formation in galaxies involves their interaction with a more massive companion. The stellar component is then transformed from a disk into a bar-like prolate spheroid.
Łokas Ewa L.
doaj   +1 more source

Evaluating the Color of Chocolate Chip Cookies: Comparative Performance of Instrumental Colorimetry, Digital Image Analysis, and Computer Vision Relative to Human Perception

Journal of Food Science, Volume 91, Issue 5, May 2026.
ABSTRACT Food color is commonly quantified using colorimeters; however, these instruments may be impractical in home‐based or small‐scale production settings. More accessible alternatives, such as digital image analysis and computer vision, may offer reliable color quantification when conventional instrumentation is unavailable.
Natalia Calderón, Eniola Ola, Han‐Seok Seo   +2 more
wiley   +1 more source

The Central Kinematics and Black Hole Mass of 4C+37.11

The Astrophysical Journal
We report on integral field unit (IFU) measurements of the host of the radio source 4C+37.11. This massive elliptical contains the only resolved double compact nucleus at parsec-scale separation, likely a bound supermassive black hole binary (SMBHB).
Tirth Surti, Roger W. Romani, Julia Scharwächter, Alison Peck, Greg B. Taylor   +4 more
doaj   +1 more source

A rare sextuple-merging brightest cluster galaxy system in a disturbed galaxy cluster observed with the Einstein Probe Follow-up X-ray Telescope

Astronomy & Astrophysics
The evolutionary processes of galaxy clusters influence the properties of their member galaxies. We present a joint X-ray–optical analysis of the galaxy cluster WHY J050106.2+013714 at zc = 0.151.
Wen Z. L., Jia S. M., Yuan Z. S., Shen M. T., Chen Y., Li C. K., Ge C., Song L. M., Feng H., Guan J., Jin C. C., Liu C. Z., Liu Y., Zhang S. N., Zhao H. S.   +14 more
doaj   +1 more source