Population Structure and its Probrems in Czechoslovakia

Human parasitology in Czechoslovakia.

--1993 Division of Czechoslovakia--

Founded in 1918, it united within its political framework the Jewries of the "historic countries" (Bohemia, Moravia, and part of Silesia), connected with the Hapsburg Empire from 1526 and under its direct control from 1620, and of Slovakia and Carpatho-Russia, an integral part of Hungary, from the tenth century. As of January 1, 1993, Czechoslovakia ceased to exist as a separate entity and its ...

Ecochemistry of Bhc in Czechoslovakia

The 'ecochemistry' of BHC and other chlorinated insecticides in soil, surface waters, in selected foodstuffs of plant and animal origin, in human milk and other human materials (fat and the uterus content after an artificial abortion), has been studied. The investigations were accomplished in three regions in Slovakia: two regions with an intensive predominating agricultural production and one ...

the survey of the virtual higher education in iran and the ways of its development and improvement

این پژوهش با هدف "بررسی وضعیت موجود آموزش عالی مجازی در ایران و راههای توسعه و ارتقای آن " و با روش توصیفی-تحلیلی و پیمایشی صورت پذیرفته است. بررسی اسنادو مدارک موجود در زمینه آموزش مجازی نشان داد تعداد دانشجویان و مقاطع تحصیلی و رشته محل های دوره های الکترونیکی چندان مطلوب نبوده و از نظر کیفی نیز وضعیت شاخص خدمات آموزشی اساتید و وضعیت شبکه اینترنت در محیط آموزش مجازی نامطلوب است.

Ancient Iranian Urban Structure and its Situation in Contemporary City