منابع مشابه
The chemistry of subduction-zone fluids
Subduction zones generate voluminous magma and mediate global element cycling. Fluids are essential to this activity, yet their behavior is perhaps the most poorly understood aspect of the subduction process. Though many volatile components are subducted, H2O is the most abundant, is preferentially fractionated into the fluid phase, and, among terrestrial volatiles, is by far the most effective...
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The concentrations of cefoxitin in serum and cerebrospinal fluid (CSF) were measured simultaneously in three groups of patients, 12 with aseptic meningitis (group 1) and 17 and 14 with bacterial meningitis (groups 2 and 3). The patients in group 1 received a single intravenous dose of 2 g of cefoxitin without other antimicrobial therapy. In addition to conventional doses of ampicillin or benzyl...
متن کاملThe Value of Routine Examination of the Cerebrospinal Fluid: Report on the Examination of 3,200 Fluids.
THE examination of the cerebrospinal fluid is such a valuable aid to the diagnosis of nervous and mental diseases that it naturally forms a prominent feature of the work done in the laboratory of any mental hospital. A complete examination of the fluid is made in practically, every case admitted to this hospital, and I have in this article analysed the results of examination of 3,200 fluids car...
متن کاملSelected uses of enzymes with critical fluids in analytical chemistry.
The use of enzymes coupled with supercritical fluid (SF)-based analytical techniques, such as supercritical fluid extraction (SFE), provides a safer environment platform for the analytical chemist and reduces the use of organic solvents. Incorporation of such techniques not only reduces the use of solvent in analytical laboratories, but it can also lead to overall method simplification and time...
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Hippocampal neural stem/progenitor cells (hipp-NS/PCs) of the adult mammalian brain are important sources of neuronal and gial cell production. In this study, the main goal is to investigate the plasticity of these cells in neuronal/astroglial differentiations. To this end, the differentiation of the hipp-NS/PCs isolated from 3-month-old Wistar rats was investigated in response to the embryonic...
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ژورنال
عنوان ژورنال: JAMA: The Journal of the American Medical Association
سال: 1903
ISSN: 0098-7484
DOI: 10.1001/jama.1903.92490230019002g