since hospitals are an important and integral part of the overall health delivery system, this study was carried out to measure the effectiveness of this institution within the system. the records of 633 hospitalized patients in the pediatrics ward of ghaem hospital in mashhad during 1357 (21 march 1978-20 march 1979) has been consulted. more than half of the patients were hospitalized with the...

Abstract We present the spatial analysis of five Compton thick (CT) active galactic nuclei (AGNs), including MKN 573, NGC 1386, 3393, 5643, and 7212, for which high-resolution Chandra observations are available. For each source, we find hard X-ray emission (>3 keV) extending to ?kiloparsec scales along ionization cone, some sources, in cross-cone region. This collection represents first, hig...