STUDIES ON HEAT RESISTANCE VI
نویسندگان
چکیده
منابع مشابه
Studies on Digitalis VI
T IS undisputed that the administration of digitalis to patients with many forms of congestive heart failure results in an improvement in both the clinical state and in the abnormal circulatory dynamics that are characteristic of heart failure.'-6 The effects of digitalis in subjects without heart failure are less well defined. Although some glycosides augment the contractile force of nonfailin...
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The average guinea pig or rat possesses a resistance against typhus infection which llm;ts the distribution of the virus and leads to almost invariable recovery of the animals. Many of our efforts during the last 2 years have focused upon the production of increased susceptibility , in order that we might convert the milder, experimental disease into a fatal one or at least obtain an increased ...
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The discovery of gramicidin, penicillin, streptomycin, and the numerous other antibiotics known today has contributed materially to the list of therapeutic agents available against micro-organisms. However, the immediate enthusiasm which greeted their introduction has had to be checked by the realization that many of the important organisms affected readily develop resistance to the antibiotic ...
متن کاملComparative studies on micro heat exchanger optimisation
Although many methods for dealing with multi-objective optimisation (MOO) problems are available [Deb01] and successful applications have been reported [Coe01], the comparison between MOO methods applied to real-world problem was rarely carried out. This paper reports the comparison between MOO methods applied to a real-world problem, namely, the optimisation of a micro heat exchanger ( HEX). T...
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Naturally occurring strains of staphylococci which are resistant to chloramphenicol (CM) inactivate this antibiotic. One of the inactivation products of CM showed the chromatographic behavior of 3-acetoxychloramphenicol. Induction of resistance occurred after prior exposure to subinhibitory concentrations of the antibiotic. The resistance of induced populations, as well as CM-inactivation abili...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1954
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.67.3.377-378.1954