Results 131 to 140 of about 2,500,510 (339)

Evidence of galaxy cluster motions with the kinematic Sunyaev-Zel'dovich effect. [PDF]

Physical Review Letters, 2012
Using high-resolution microwave sky maps made by the Atacama Cosmology Telescope, we for the first time present strong evidence for motions of galaxy clusters and groups via microwave background temperature distortions due to the kinematic Sunyaev-Zel ...
N. Hand, G. Addison, E. Aubourg, N. Battaglia, E. Battistelli, D. Bizyaev, J. Bond, H. Brewington, J. Brinkmann, B. Brown, Sudeep Das, K. Dawson, M. Devlin, J. Dunkley, R. Dunner, D. Eisenstein, J. Fowler, M. Gralla, A. Hajian, M. Halpern, M. Hilton, A. Hincks, R. Hložek, J. Hughes, L. Infante, K. Irwin, A. Kosowsky, Yen-Ting Lin, E. Malanushenko, V. Malanushenko, T. Marriage, D. Marsden, F. Menanteau, K. Moodley, M. Niemack, M. Nolta, D. Oravetz, L. Page, N. Palanque-Delabrouille, K. Pan, E. Reese, D. Schlegel, D. Schneider, N. Sehgal, A. Shelden, J. Sievers, C. Sifón, A. Simmons, S. Snedden, D. Spergel, S. Staggs, D. Swetz, E. Switzer, H. Trac, B. Weaver, Edward J. Wollack, C. Yéche, C. Zunckel   +57 more
semanticscholar   +1 more source

Diving Deeper Into Mechanisms of Acrylamide‐Induced Toxicity: RNA Sequencing Reveals Transcriptomic Alteration and Retrotransposon Expression in Drosophila melanogaster

Environmental Toxicology, EarlyView.
ABSTRACT Given the inevitability of human and animal exposure to acrylamide, there is increasing concern regarding its potential health risks. While a number of molecular mechanisms have been proposed, the complexity of acrylamide toxicological pathways and interactions remains incompletely characterized.
Oluwabukola Mary Farodoye, Titilayomi Ayomide Otenaike, Daniela Moreira Mombach, Monica Medeiros Silva, Amos Olalekan Abolaji, Elgion Lucio Da Silva Loreto   +5 more
wiley   +1 more source

The “toothbrush-relic”: evidence for a coherent linear 2-Mpc scale shock wave in a massive merging galaxy cluster? [PDF]

, 2012
Some merging galaxy clusters host diffuse extended radio emission, so-called radio halos and relics. Here we present observations between 147 MHz and 4.9 GHz of a new radio-selected galaxy cluster 1RXS J0603.3+4214 (z=0.225). The cluster is also detected
R. Weeren, R. Weeren, R. Weeren, H. Röttgering, H. Intema, L. Rudnick, M. Brüggen, M. Hoeft, J. Oonk   +8 more
semanticscholar   +1 more source

Emergence and Genomic Characterization of a Hypervirulent Klebsiella pneumoniae Isolate From a New Clone in Brazil

Microbiology and Immunology, EarlyView.
ABSTRACT Hypervirulent Klebsiella pneumoniae (hvKp) has emerged globally as a major public health concern, often associated with severe community‐acquired and healthcare‐associated human infections. Despite alerts from PAHO/WHO on convergent hvKp strains with multidrug resistance in Latin America, comprehensive data from Brazil, the region's largest ...
Carlos Henrique Camargo, Ana Beatriz Nascimento Costa, Amanda Yaeko Yamada, Daniel de Sena Miranda, Pedro Smith Pereira Ferraro, Andreia Rodrigues de Souza, Amanda Maria de Jesus Bertani, Karoline Rodrigues Campos, Marlon Benedito Nascimento Santos, Rafaela Mastrangelo Rissetti, Carolina Lechinski de Paula, Patrik Júnior de Lima Paz, Maria Solange Duarte Soares, Christiane Salvador, Giovanna de Pinho Pieri, Jorge Siguemassa Higa, Daniela dos Santos Souza, Márcio Garcia Ribeiro, Claudio Tavares Sacchi, Monique Ribeiro Tiba‐Casas, Geraldine Madalosso, Denise Brandao de Assis   +21 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

The SRG/eROSITA All-Sky Survey

Astronomy & Astrophysics
We selected galaxy cluster candidates from the high-redshift (BEST_Z > 0.9) end of the first SRG (Spectrum Roentgen Gamma)/eROSITA All-Sky Survey (eRASS1) galaxy cluster catalogue, for which we obtained moderately deep J-band imaging data with the ...
Zimmermann N., Kluge M., Grandis S., Schrabback T., Balzer F., Bulbul E., Comparat J., Csizi B., Ghirardini V., Jansen H., Kleinebreil F., Liu A., Merloni A., Ramos-Ceja M. E., Sanders J., Zhang X., Aschenbrenner P., Enescu F., Keiler S., Märk M., Rinner M., Schweitzer P., Silvestre-Rosello E., Stepman L.   +23 more
doaj   +1 more source

Bayesian Cluster Finder: Clusters in the CFHTLS Archive Research Survey

, 2011
The detection of galaxy clusters in present and future surveys enables measuring mass-to-light ratios, clustering properties, galaxy cluster abundances and therefore, constraining cosmological parameters.
Adami, Andreon, Ascaso, Ascaso, Ascaso, B. Ascaso, Baldry, Benítez, Blanton, Blanton, Botzler, Brown, Carlstrom, Chiaberge, Coleman, Couch, D. Wittman, Dalton, Demarco, Donahue, Dong, Eisenhardt, Erben, Gal, Gal, Galametz, Gladders, Gladders, Goto, Grazian, Grove, Hansen, Harsono, Huchra, Ilbert, Kepner, Kim, Kinney, Koester, Koester, Landy, Lidman, Lopes, López-Cruz, Mei, Mei, Menanteau, Milkeraitis, Miller, Moran, Muzzin, N. Benítez, Nakamura, Nakata, Navarro, Olsen, Pacaud, Postman, Postman, Postman, Ramella, Ramella, Rosati, Schechter, Schuecker, Shectman, Szabo, Treu, Tyson, van Breukelen, Way, White, Wilson, Wilson, Wittman, Wittman, Zaritsky, Zaritsky   +77 more
core   +1 more source

XMM-Newton observations of the merging galaxy cluster CIZA J2242.8+5301 [PDF]

, 2012
We studied the intracluster medium of the galaxy cluster CIZA J2242.8+5301 using deep XMM-Newton observations. The cluster hosts a remarkable 2-Mpc long, ~50-kpc wide radio relic that has been nicknamed the "Sausage".
G. Ogrean, M. Bruggen, H. Rottgering, A. Simionescu, J. Croston, R. V. Weeren, M. Hoeft   +6 more
semanticscholar   +1 more source

Effectiveness of Virtual Reality for Pain Relief in Procedures Related to Obstetrics and Gynaecology: A Systematic Review and Meta‐Analysis of Randomised Controlled Trials

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Background Immersive virtual reality (VR) technology offers a non‐invasive, non‐pharmacological approach to reduce pain perception in patients undergoing diagnostic or interventional procedures. Objective To systematically evaluate the efficacy of immersive VR technology in reducing pain perception during obstetric and gynaecological ...
Jhia Jiat Teh, Filipa Campos, Adam Koczoski, Trisha Valencia, Michael P. Rimmer, Bassel H. Al Wattar   +5 more
wiley   +1 more source

High Frequency Cluster Radio Galaxies: Luminosity Functions and Implications for SZE Selected Cluster Samples

, 2016
We study the overdensity of point sources in the direction of X-ray-selected galaxy clusters from the Meta-Catalog of X-ray detected Clusters of galaxies (MCXC; $\langle z \rangle = 0.14$) at South Pole Telescope (SPT) and Sydney University Molonglo Sky ...
Benson, B. A., Bocquet, S., Capasso, R., Carlstrom, J. E., Chiu, I., Crawford, T. M., de Haan, T., Dietrich, J. P., Gangkofner, C., Gupta, N., Holzapfel, W. L., McDonald, M., Mohr, J. J., Rapetti, D., Reichardt, C. L., Saro, A.   +15 more
core   +1 more source