مجلة النشاط الثقافي (1957– 1958)- دراسة تاريخية في هيكلها التنظيمي وإطارها الزمني
نویسندگان
چکیده
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منابع مشابه
Bornholm disease survey 1956, 1957 and 1958.
Bornholm disease has been recognized for over a hundred years, and had been described by authors from many parts of the world, for example: Daae (1872) in Sweden, Finsen (1874) in Iceland, Dabney (1888) in the U.S.A., Williamson et al. (1924) and Pickles (1933) in England, Sylvest (1934) in Denmark, Scadding (1946) in Egypt, Hamburger and McNeil (1947) in India, and many others. In fact the dis...
متن کاملAsian Influenza in New Haven, 1957-1958: An Epidemiological Survey †
The appearance of the new Asian influenza virus in early 1957 and its subsequent rapid spread throughout the world stimulated renewed interest in the epidemiology of influenza. For the first time since identification of the etiologic agents of this disease the opportunity presented itself for study of its pandemic form by specific microbiological tests. The results of a number of such studies c...
متن کاملDistrict surveys following the Windscale incident, October 1957. 1958.
During 10-11 October 1957 a fire in the core of a nuclear reactor at Windscale Works, Sellafield (in the current county of Cumbria, England) led to a significant release of radioactive material to atmosphere. The accident at Windscale No. 1 Pile required a large-scale environmental monitoring programme to be conducted and the results of this survey led to a restriction on the distribution of mi...
متن کاملدراسة تحلیلیة لمؤشرات الکتابة المشترکة فی مقالات مجلة الجمعیة العلمیة الإیرانیة للغة العربیة و آدابها، فی مرکز
التعاون العلمی من السمات الرئیسة فی نظام البحوث و یعد مؤشرا من مؤشرات دراسة قیمة المقالات العلمیة. تلیه آثار ایجابیة مثل تبادل مفید للآراء و النظرات؛ استعمال مهارات الکتاب المشارکین، زیادة رغبة الباحثین للقیام بالأعمال العلمیة المتنوعة و زیادة جودة المقالات المشترکة. أجری هذا البحث بغیة دراسة مؤشرات مختلفة من الکتاب المشارکین فی مجلة الجمعیة العلمیة الإیرانیة للغة العربیة و آدابها، فی الفترة 20...
متن کاملThe Meselson-Stahl Experiment (1957?1958), by Matthew Meselson and Franklin Stahl
In an experiment later named for them, Matthew Stanley Meselson and Franklin William Stahl in the US demonstrated during the 1950s the semi-conservative replication of DNA, such that each daughter DNA molecule contains one new daughter subunit and one subunit conserved from the parental DNA molecule. The researchers conducted the experiment at California Institute of Technology [5] (Caltech) in...
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ژورنال
عنوان ژورنال: ???? ???? ?????? ??????
سال: 2022
ISSN: ['2708-728X']
DOI: https://doi.org/10.36322/jksc.v1i66.10500