ANALYSIS OF NITROUS OXIDE CONCENTRATIONS IN WHOLE BLOOD
نویسندگان
چکیده
منابع مشابه
Solubility of nitrous oxide in human blood.
The solubility of nitrous oxide in blood at body temperature was determined by Siebeck (1) with considerable accuracy as early as 1909. In his experiment, the blood was placed with a gas mixture in a tonometer of 3 liters capacity and equilibrated at 38” and atmospheric pressure. After an equilibrium had been attained, samples of both blood and gas were analyzed for nitrous oxide content. A blo...
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Abstract. Nitrous oxide (N2O) is one of the important greenhouse gases. N2O emissions from anthropogenic sources are approximately 7-8 million tones N/yr worldwide and 70% of these emissions are caused by crop and animal production. In this study, direct N2O production from dairy cattle (enteric fermentation) and feces/urine temporarily stored in two freestall dairy barns were measured with 1) ...
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اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...
15 صفحه اولThe solubility of nitrous oxide in blood and brain.
Since the formulation of the lipide theory of anesthesia (1) there has been some interest in the solubilities of various volatile anesthetics in the brain (2-6). Unfortunately the results obtained in viva have been equivocal and inexact because of the technical difficulties of obtaining -and analyzing without loss samples of brain containing volatile gas. Even the studies on solubility in vitro...
متن کاملNotes Automated Analysis of Nitrous Oxide
An antosampler was developed to interface with a gas chromatograph for N2O analyses. The sampler was comprised of a modified fraction collector and pneumatic valves all controlled by a microprocessor unit. Cost of the autosampler system including the fraction collector was estimated to be less than $3500. The sampler was designed to analyze gas samples stored in rubber-stoppered, glass vials. U...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1973
ISSN: 0007-0912
DOI: 10.1093/bja/45.6.556