نتایج جستجو برای: evans index
تعداد نتایج: 404667 فیلتر نتایج به سال:
The cardiovascular effects of centrally administered cholinomimetics were examined in conscious Long-Evans and Brattleboro rats. Carbachol (1 microgram/kg) or physostigmine (50 micrograms/kg) induced a long-lasting increase in blood pressure and a decrease in heart rate in Long-Evans rats whereas no bradycardia was observed in Brattleboro rats, and the pressor response was significantly less th...
A genetic polymorphism has been shown in man for the metabolism of isoniazid (Knight, Selin, and Harris, 1959; Evans, Manley, and McKusick, 1960; Sunahara et al., 1963a, b), and has been shown to control acetylation (Evans, 1962; Jenne, 1963; Evans and White, 1964; Peters, Miller, and Brown, 1965). The acetylation of sulphadimidine (sulfamethazine) has been found to be under the same genetic co...
Abstract Todaychr('39')s forest structure issue has converted to one of the main ecological debates in forest science. Determination of forest structure characteristics is necessary to investigate stands changing process, for silviculture interventions and revival operations planning. In order to investigate structure of the part of Ghale-Gol forests in Khorramabad, a set of indices such as Cla...
This study examined the diversity, abundance and evenness of butterfly pollinators in Kumaun region, Uttarakhand from March 2019 to February 2020. A total 394 butterflies, representing 40 species five families were collected. Nymphalidae was most dominant family with 19 species, followed by Pieridae (9 species), Lycaenidae Papilionidae (2 Hesperiidae (1 respectively. Pieris canidia indica (Evan...
Despite severe and persistent criticism of her research, Alice Evans persevered in her pioneering work on the bacterial contamination of milk, identifying the organism that caused undulant fever and demonstrating that drinking unpasteurized cow's milk could transmit the disease, undulant fever, to humans. The opprobrium that Alice Evans endured was unrelenting, even after her election as the fi...
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