Iran's Islamic revolution had so many effects on political, social, cultural and economic conditions of Shiites outside of Iran and caused a special formation of Muslims identity beliefs in the world, especially Shia Muslims. Islamic revolution was a turning point in the Saudi Shia movement to get their spoiled rights by governance structure in Saudi Arabia and helped Shia movements to revive a...

The Triassic has long been recognized as a time during which marine and terrestrial ecosystems modernized dramatically, it seems to have two-step process. First, recovery from the Permian-Triassic mass extinction (PTME) was of extraordinary renewal novelty, these processes change were enhanced, seems, by effects Carnian Pluvial Episode (CPE). After CPE, in oceans, not only did carbonate factory...

The Covid 19 pandemic has had a huge impact on human society as whole. field of dentistry is not an exception to this. Adaptation the new situations in pandemic, due vulnerability dental staff and students, highly necessary. To do this newer protocols have been generated that are be used along with strict adherence older safety methods. With advancements technology, Teledentistry, online learni...

in iran, new centralization characteristic, especially during pahlavi dynasty, has been convergence and its vast use in bureaucracy. historical sociological studies have consensus on the issues of centralization, power centralization, and political sovereignty in iran; however, these issues have some divisional interruptions and different levels of strength in some parts of the history. this es...