منابع مشابه
A convenient method to screen for carbapenemase-producing Pseudomonas aeruginosa.
A combined-disk method using imipenem and cloxacillin was evaluated to discriminate between carbapenemase-producing (n = 56) and nonproducing (n = 62) strains of Pseudomonas aeruginosa. With a cloxacillin load of 4,000 μg/disk, this very simple method showed a sensitivity and a specificity of 100%, irrespective of the type of carbapenemase produced.
متن کاملThe development and validation of the Office Work Screen.
BACKGROUND The prevalence and costs to both employers and individuals of musculoskeletal disorders and associated psychosocial factors are well documented. There is increasing evidence that early identification is the key to the prevention of chronicity and sickness absence. AIMS The study aimed to develop and validate a screening questionnaire, capturing relevant psychosocial issues and musc...
متن کاملA CONVENIENT SYNTHESIS OF MACROCYCLIC DIAMIDES
Some new macrocyclic dibenzotrioxadiamides, dibenzotetraoxadiamide, dibenzopentaoxadiamide, dibenzothiatrioxadiamide, tribenzotrioxadiamides and tetrabenzohexaoxadiamide (14-21), (26) and (27) have been prepared. These compounds were obtained in the macrocyclization step by reacting the diamine (4) with appropriak dicaxboxylic acid dichlorides (5-13) and (24). The cyclization does not requ...
متن کاملA Convenient Small Osmometer
A description is given of a simple, rugged instrument for determining the osmotic pressure developed by a solution of a high polymer. Other small osmometers described previously [1, 2, 3, 4, 5]/ have been, in some respects, too inconvenient to use. Although relatively easy to make, glass osmometers are fragile and may require frequent repairs. Small metal osmometers, in addition to being rugged...
متن کاملA convenient differential category
In this paper, we show that the category of Mackey-complete, separated, topological convex bornological vector spaces and bounded linear maps is a differential category. Such spaces were introduced by Frölicher and Kriegl, where they were called convenient vector spaces. While much of the structure necessary to demonstrate this observation is already contained in Frölicher and Kriegl’s book, we...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1915
ISSN: 0002-9955
DOI: 10.1001/jama.1915.25710420002016b