Results 11 to 20 of about 2,662,849 (293)

Missing Thermal Energy of the Intracluster Medium [PDF]

Monthly Notices of the Royal Astronomical Society, 2007
The Sunyaev-Zel'dovich (SZ) effect is a direct probe of thermal energy content of the Universe, induced in the cosmic microwave background (CMB) sky through scattering of CMB photons off hot electrons in the intracluster medium (ICM). We report a 9-sigma
Afshordi, Niayesh, Lin, Yen-Ting, Nagai, Daisuke, Sanderson, Alastair J. R.   +3 more
core   +4 more sources

A Multiphase Model for the Intracluster Medium [PDF]

Monthly Notices of the Royal Astronomical Society, 1999
Constraints on the clustered mass density \Omega_m of the universe derived from the mean intracluster gas fraction of X-ray clusters may be biased by a single-phase assumption for the thermodynamic structure of the intracluster medium (ICM). We propose a
A. E. Evrard, Birkinshaw M., Cavaliere A., Cen R., Cole S., D. Nagai, David L. P., Eke V. R., Fabian A. C., Frenk C. S., Gunn K. F., Hamuy M., Inagaki Y., Irwin J. A., Irwin J. A., Jones M., M. E. Sulkanen, Mohr J. J., Navarro J. F., Neumann D. M., Nulsen P. E. J., Peres C. B., Raymond J. C., Riess A. G., Thomas P., Thomas P. A., White D. A., White S. D. M., Zaroubi S.   +28 more
core   +6 more sources

Intracluster Medium through three years of WMAP [PDF]

New Astronomy Reviews, 2006
Wilkinson Microwave Anisotropy Probe (WMAP) has provided us with the yet highest resolution all-sky maps of the Cosmic Microwave Background. As a result of thermal Sunyaev-Zel'dovich effect, clusters of galaxies are imprinted as tiny, poorly resolved ...
Afshordi, Afshordi, Afshordi, Bennett, Benson, Carlstrom, Ettori, Fosalba, Fosalba, Hernández-Monteagudo, Hernández-Monteagudo, Kravtsov, Kravtsov, Lieu, Lin, Myers, Nagai, Navarro, Niayesh Afshordi, Schmidt, Sunyaev, Vikhlinin, Zwicky   +22 more
core   +5 more sources

Diffuse radio emission from the Intracluster medium [PDF]

New Astronomy Reviews, 2004
An important aspect of the radio emission from galaxy clusters is represented by the diffuse radio sources associated with the intracluster medium: radio halos, relics and mini-halos.
Blasi, Brunetti, C. Burigana, Enßlin, Enßlin, Enßlin, Feretti, Feretti, Fujita, Gabici, Giovannini, Giovannini, Giovannini, Giovannini, Gitti, Kempner, L. Feretti, Miniati, Petrosian, Pfrommer, Ryu, Röttgering, Sunyaev, T.A. Enßlin, Venturi, Wise   +25 more
core   +4 more sources

Plasma 2020 - Intracluster Medium Plasmas [PDF]

, 1910
Galaxy clusters are the largest and most massive bound objects resulting from cosmic hierarchical structure formation. Baryons account for somewhat more than 10% of that mass, with roughly 90% of the baryonic matter distributed throughout the clusters as
Caprioli, Damiano, Brunetti, Gianfranco, Jones, Thomas W., Kang, Hyesung, Kunz, Matthew, Oh, S. Peng, Ryu, Dongsu, Zhuravleva, Irina, Zweibel, Ellen   +8 more
core   +7 more sources

A Two-Temperature Model of the Intracluster Medium [PDF]

The Astrophysical Journal, 1998
We investigate evolution of the intracluster medium (ICM), considering the relaxation process between the ions and electrons. According to the standard scenario of structure formation, ICM is heated by the shock in the accretion flow to the gravitational
Binney J., Cavaliere A., Fujita Y., Henon M., Inagaki Y., Ishizaka C., Motokazu Takizawa, Navarro J. F., Schindler S., Schindler S., Shafranov V. D., Sunyaev R. A., van de Weygaert R., Yoshikawa K., Zeldovich Ya. B.   +14 more
core   +5 more sources

Intracluster Medium Abundances Revisited [PDF]

, 1998
5 pages, 2 figures, LaTeX, requires paspconf.sty, also available at http://msowww.anu.edu.au/~gibson/publications.html, to appear in Abundance Profiles: Diagnostic Tools for Galaxy History, eds D.
B. K. Gibson, Emma J. Woolaston
openalex   +3 more sources

The IntraCluster Medium: An Invariant Stellar IMF [PDF]

, 1997
Evidence supporting the hypothesis of an invariant stellar Initial Mass Function is strong and varied. The intra-cluster medium in rich clusters of galaxies is one of the few contrary locations where recent interpretations of the chemical abundances have
Arnaud M., Biemont E., Edmunds M., Edvardsson B., Gibson B., Holweger H., Ishimura Y., Kroupa P., Maeder A., Nissen P., Thielemann F., van den Bergh S.   +11 more
core   +5 more sources

Knowledge, Attitudes, and Practices Regarding Infection Prevention Among Healthcare Professionals and Their Predictors at a Tertiary Hospital in Ethiopia: A Cross‐Sectional Study [PDF]

Health Science Reports, Volume 9, Issue 3, March 2026.
ABSTRACT Background Assessing healthcare professionals' existing knowledge, attitudes, and practices (KAP) regarding infection prevention and control (IPC) is essential for identifying gaps and informing strategies to mitigate healthcare‐associated infections (HCAIs).
Abebe Dukessa Dubiwak, Mulualem Tadesse, Belay Zewdie, Abebaw Tiruneh, Tadele Akeba Diriba, Selam Tesfaye, Amare Assefa, Gemeda Abebe, Lelisa Sena Dadi   +8 more
wiley   +2 more sources

Two-Temperature Intracluster Medium in Merging Clusters of Galaxies [PDF]

The Astrophysical Journal, 1999
We investigate the evolution of intracluster medium during a cluster merger, explicitly considering the relaxation process between the ions and electrons by N-body and hydrodynamical simulations.
Edge A. C., Fujita Y., Ishizaka C., Jing Y. P., Nakamura F. E., Navarro J. F., Rhee G. F. R. N., Schindler S., Serna A., Solanes J. M., Yoshikawa K.   +10 more
core   +3 more sources