منابع مشابه
The COMA/A1367 Supercluster and Its Environs
The three-dimensional galaxy distribution in the region of space surrounding the two rich clusters Coma and A1367 is analyzed by using a nearly complete redshift sample of 238 galaxies with m, < 15.0 in a 260 degree2 region of the sky; 44 of these redshifts are reported here for the first time. We find that the two clusters are enveloped in a common supercluster which also contains four groups ...
متن کاملA Malaria Survey of Madarihat and Its Environs
Dr. BANAMALI GHOSH, M.n. (Cal.), d.p.ii. (Cal.), Assistant to the Assistant Director of Public Health, Malaria Research, Bengal. This paper has been written chiefly for the purpose of showing those who are interested in the malaria problem the importance of a mosquito survey before launching any scheme to reduce malaria in a locality. To improve the health of Madarihat a proposal was made by th...
متن کاملXmm-newton Study of A3562 and Its Immediate Shapley Environs
Using the mosaic of six XMM-Newton observations, we study the hydrodynamic state of the A3562, a cluster in the center of the Shapley Supercluster. The X-ray image reveals a sharp surface brightness gradient within the core of A3562, a 200 kpc ridge extending to the south-west. A nearby group, SC1329313, imaged within this program also exhibits a tail aligned with the ridge. Study of the pressu...
متن کاملThe Coma Cluster in Relation to Its Environs
Clusters of galaxies are often embedded in larger-scale superclusters with dimensions of tens or perhaps even hundreds of Mpc. Observational and theoretical evidence suggest an important connection between cluster properties and their surroundings, with cluster formation being driven primarily by the infall of material along large-scale filaments. Nowhere is this connection more obvious than th...
متن کاملAcetic Acid Bacterial Biota of the Pink Sugar Cane Mealybug, Saccharococcus sacchari, and Its Environs.
Saccharococcus sacchari is the primary colonizer of the developing "sterile" tissue between the leaf sheath and stem of sugar cane. The honeydew secreted by the mealybugs is acidic (about pH 3) and supports an atypical epiphytic microbiota dominated by acetobacter-like bacteria and acidophilic yeast species. However, Erwinia and Leuconostoc species predominate within the leaf sheath pocket regi...
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ژورنال
عنوان ژورنال: Scottish Geographical Magazine
سال: 1885
ISSN: 0036-9225
DOI: 10.1080/14702548508553836