نتایج جستجو برای: outskirts decay coefficient
تعداد نتایج: 242164 فیلتر نتایج به سال:
About half of the baryons in the local Universe are thought to reside in the so-called warm-hot intergalactic medium (WHIM) at temperatures of 0.1-10 million K. Thermal soft excess emission in the spectrum of some cluster outskirts that contains OVII and/or OVIII emission lines is regarded as evidence of the WHIM, although the origin of the lines is controversial due to strong Galactic and sola...
the accurate estimation of reaeration rate coefficient, because of its effects on dissolved oxygen in rivers, is one of the most important initial steps of water quality management. the main goal of this paper is to evaluate the effects of reaeration rate coefficient on the river water dissolved oxygen, case study dinachal river, iran. to achieve these aims, water quality samples were collected...
Is translational research enhanced by the proximity of research institutes to hospitals? For scientists at the UK's National Institute of Medical Research, which is facing relocation from London's outskirts to its center, the question is no longer academic.
We measure X-ray emission from the outskirts of the cluster of galaxies PKS 0745-191 with Suzaku, determining radial profiles of density, temperature, entropy, gas fraction, and mass. These measurements extend beyond the virial radius for the first time, providing new information about cluster assembly and the diffuse intracluster medium out to ∼ 1.5r200 (r200 ≃ 1.7 Mpc ≃ 15). The temperature i...
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