0

0

0

0

this article concentrates on the role and the place of the middle east in the international system after the cold war. after reviewing different theories and vies on the nature of international system and politics after the cold war, the author considers the rise of a new industrial super bloc, the main development after the end of the cold war. this super block has a unified and definite polic...

One of the characteristics of the modern international systems is the undeniable role the new communication technologies play in different sections of human societies. Modern communication technologies such as satellites and computers have challenged the national authority and sovereignty of Vestfallian states.  Although national states, specially, in the third world countries, extremely resist...

today, the middle east is in the grip of religious violence, causing the death of thousands and displacement of millions of the people of this region. to find the roots of religious violence, which has practically paralyzed lives of millions, it is necessary to study it through an interdisciplinary approach. religious violence involves many individual and collective aspects; psychology, persona...

following the application of simple serological tests for the diagnosis of coeliac disease (cd) in the 1980s, it gradually became clear that the prevalence of cd in different countries in the middle east, north africa and india is almost the same as that in western countries. the prevalence of cd in at-risk populations in these regions is reported to range between 3 and 20% and the prevalence i...

hepatitis a virus (hav) infection is a self-limiting disease caused by a 27-nm rna virus from the picorna virus family. its' transmission is primarily via the fecal-oral route. the disease is usually mild and anicteric in children, however the rate of the icteric form, severity, and mortality increase in adult life. the estimated case-fatality rate in age over 40 years is approximately 2%, whil...