منابع مشابه
Statistical Sensitiveness for Science
Research often necessitates of samples, yet obtaining large enough samples is not always possible. When it is, the researcher may use one of two methods for deciding upon the required sample size: rules-of-thumb, quick yet uncertain, and estimations for power, mathematically precise yet with the potential to overestimate or underestimate sample sizes when effect sizes are unknown. Misestimated ...
متن کاملA Case of Food Sensitiveness
Sir.?In the issue of your Gasclte for May 1923 Dr. Birendra Mohan Chowdhury reported a case of food sensitiveness, asking for suggestions as to its true etiology and treatment. I venture to put forth my views of the case in the following few paragraphs:? I consider the case to be one of urticaria. The picture delineated by Dr. Chowdhury is of course striking in its manifestations. The symptom-c...
متن کاملPollen Sensitiveness in Children with Asthma
Grass pollen is well recognized as a common cause of symptoms of allergic hypersensitivity. The frequency with which pollen sensitiveness is manifested by hay fever tends to divert attention from its importance as a factor in the causation of asthmatic attacks, except in those patients in whom hay-fever is present in addition to their asthma, or the small group who have attacks of asthma in the...
متن کاملFatal Antibiotic Sensitiveness. A Case Report
By D. PANJA anT A. K. [BANERJEE (Department o} Dermatology, School oj Tropical Medicine, Calcutta) Farrington and Tamura (1948) gave an elaborate review and discussed the literatures on penicillin sensitiveness, andv in their own work found an immediate erythema-oidema reaction to intradermal testing with crystalline penicillin G and K elicitable in sensitized individuals. They thought it to be...
متن کاملPollen sensitiveness in children with asthma.
Grass pollen is well recognized as a common cause of symptoms of allergic hypersensitivity. The frequency with which pollen sensitiveness is manifested by hay fever tends to divert attention from its importance as a factor in the causation of asthmatic attacks, except in those patients in whom hay-fever is present in addition to their asthma, or the small group who have attacks of asthma in the...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1907
ISSN: 0036-8733
DOI: 10.1038/scientificamerican11301907-340asupp