Results 71 to 80 of about 1,986 (217)

Multi-spin stellar velocity maps of the most massive galaxies

Astronomy & Astrophysics
We present stellar kinematics of the MUSE Most Massive Galaxies (M3G) Survey, comprising 25 galaxies brighter than −25.7 mag in the Ks band and stellar masses above ≈6 × 1011 M⊙.
Krajnović Davor, Emsellem Eric, Bacon Roland, Boogaard Leindert A., Weilbacher Peter M., Wisotzki Lutz   +5 more
doaj   +1 more source

Understanding shape and centroid deviations in 39 strong lensing galaxy clusters in various dynamical states [PDF]

EPJ Web of Conferences
Through observational tests of strong lensing galaxy clusters, we can test simulation derived structure predictions that follow from Λ Cold Dark Matter (ΛCDM) cosmology.
Gassis Raven, Bayliss Matthew B., Sharon Keren, Mahler Guillaume, Gladders Michael D., Dahle Håkon, Florian Michael K., Rigby Jane R., McDonald Michael, Elicker Lauren, Owens M. Riley   +10 more
doaj   +1 more source

Utopia Remembers: The Soviet Past in the Imagined Communist Future

The Russian Review, EarlyView.
Abstract After a twenty‐five‐year hiatus, the reappearance of utopian literature in 1957 prompted Soviet literary watchdogs to corral the subgenre into an ideologically‐acceptable mold. A key requirement was for future generations to be depicted as reverently commemorating the past.
Antony Kalashnikov
wiley   +1 more source

BRIGHTEST CLUSTER GALAXIES AND CORE GAS DENSITY IN REXCESS CLUSTERS [PDF]

The Astrophysical Journal, 2010
We investigate the relationship between brightest cluster galaxies (BCGs) and their host clusters using a sample of nearby galaxy clusters from the Representative XMM Cluster Structure Survey (REXCESS). The sample was imaged with the Southern Observatory for Astrophysical Research (SOAR) in R band to investigate the mass of the old stellar population ...
Haarsma, D., Leisman, L., Donahue, M., Bruch, S., Böhringer, H., Croston, J., Pratt, G., Voit, G., Arnaud, M., Pierini, D.   +9 more
openaire   +3 more sources

Feedback and brightest cluster galaxy formation [PDF]

, 2005
We present deep optical imaging of the z 4: 1 radio galaxy TN J1338 - 1942, obtained using the Advanced Camera for Surveys ( ACS) on board the Hubble Space Telescope, as well as ground- based near- infrared imaging data from the European Southern ...
Burrows, CJ, Zirm, AW, Brown, RA, Illingworth, GD, Infante, L, Cross, NJG, Feldman, PD, Sparks, WB, Ford, HC, Clampin, M, Overzier, RA, Venemans, B, Bouwens, RJ, Miley, GK, Hartig, GF, Meurer, GR, Zheng, W, Blakeslee, JP, Golimowski, DA, Postman, M, Röttgering, HJA, Franx, M, Bradley, LD, Gronwall, C, Goto, T, Krist, JE, Kimble, RA, Lesser, MP, Benítez, NB, Mei, S, Menanteau, F, Tran, HD, De Breuck, C, Bartko, F, Motta, V, Sirianni, M, Holden, B, Rosati, P, Tsvetanov, ZI, Ardila, DR, Cheng, ES, White, RL, Demarco, R, Broadhurst, TJ, Homeier, N, Martel, AR   +45 more
core  

JWST NIRCam Observations of the Globular Cluster Population of RXJ 2129.7+0005

The Astrophysical Journal
We present an analysis of the globular cluster (GC) population in the galaxy cluster RXJ 2129.7+0005 ( z = 0.234) based on JWST NIRCam imaging in three filters: F115W, F150W, and F200W.
Kaitlyn E. Keatley, William E. Harris
doaj   +1 more source

Accuracy of the Photometric Redshifts of Brightest Cluster Galaxies Identified in the CFHTLS-W1

Journal of Advanced Research in Natural and Applied Sciences
We determine the accuracy of photometric redshifts for the brightest cluster galaxies (BCGs) identified in the W1 field of the Canada-France-Hawaii Telescope Legacy Survey (CFHTLS).
Sinan Aliş
doaj   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, Volume 11, Issue 13, 8 July 2026.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Turbulent heating in galaxy clusters brightest in X-rays [PDF]

Nature, 2014
published in ...
I. Zhuravleva, E. Churazov, A. A. Schekochihin, S. W. Allen, P. Arévalo, A. C. Fabian, W. R. Forman, J. S. Sanders, A. Simionescu, R. Sunyaev, A. Vikhlinin, N. Werner   +11 more
openaire   +11 more sources

Investigating the M GCS–M h Relation in the Most Massive Galaxies

The Astrophysical Journal, 2023
The relation between the total mass contained in the globular clusters of a galaxy and the mass of its dark-matter halo has been found observationally to be nearly linear over five decades of mass.
Veronika Dornan, William E. Harris
doaj   +1 more source