نتایج جستجو برای: 1400
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Background: Blood transfusion saves lives, but it is associated with many complications which include transmissible infections (TTIs). The major objectives of this study were to determine; the prevalence TTIs in blood donated at Asokoro District Hospital, Abuja, Nigeria from 01 January 31 December 2019; investigate accuracy rapid immunochromatographic (ICT) tests for preliminary screening donor...
Calcium barium sulphoaluminate (CBSA), derived from calcium sulphoaluminate (CSA), has excellent cementitious properties. In this study, the sintering system of CBSA with a theoretical stoichiometric Ca3BaAl6SO16 was investigated. Rietveld refinement was performed using TOPAS 4.2 software to quantitatively calculate the content of CBSA and the actual ionic site occupancy of Ba2+. The results in...
1Neuroimmunology Branch, National Institute of Neurological Disorders and Stroke, 2Metabolism Branch, National Cancer Institute, 3Laboratory of Diagnostic Radiology Research, Clinical Center,National Institutes of Health, Bethesda, MD, USA, 4SBU Therapeutics, Schering AG, Berlin, Germany Correspondence to: Roland Martin, MD, Neuroimmunology Branch, NINDS, National Institutes of Health, Bldg 10,...
Abstract The two-part roundtable Constructing Race and Architecture 1400–1800 consists of brief “think pieces” that examine issues related to the intersection race architecture from around globe during period 1400–1800. first part appeared in September 2021 issue JSAH, Part 2 appears this issue, featuring contributions by Rachel A. Engmann, Laura Fernández-González, Mark Hinchman, Dana E. Katz,...
Chick limb buds from 4- to 7-day-old embryos and sterna from 14-day-old embryos were labeled with [35S]sulfate, and the sulfated proteoglycans (PGS) were extracted either with associative (0.5 M guanidine . HCl) or dissociative (4.0 M guanidine . HCl) solvents. The existence of several populations of PGS is revealed in each age group when the limb extracts are analyzed on sucrose density gradie...
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