arabic language spread in different parts ofpersiaafter arabic-islamic expansion in this territory. the iranians were interested in learning arabic, because it was the language of the qoran and islam and its injunctions which were based on monoism and unity of god; and equality and justice this is why one not find a book composed in scientific or historical or religious subjects or on etics dur...

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the relationship between objective realities of the time of revelation and impressionability or non- impressionability of revelation from that realities are of the important issues that raised many doubts and debates in recent century. undoubtedly, accepting the impressionability of the holy quran from the realities of that time could be considered as one of the fundamentals of the historicity ...

Introduction: During the last half century, all indices of mortality imply the prompt and continuous decrease of nationwide mortality. Alongside reduction of mortality, there happened a comprehensive form of transition of mortality causes, from epidemical and other communicable diseases such as mothers' (birth giving) mortalities and birth related ones, to other causes like chronic diseases r...

The medicinal leech (genus Hirudo) is a classic model animal in systems neuroscience. The leech has been central to many integrative studies that establish how properties of neurons and their interconnections give rise to the functioning of the animal at the behavioral level. Leeches exhibit several discrete behaviors (such as crawling, swimming and feeding) that are each relatively simple. Imp...

This article discusses two recent studies about the model of the Portuguese political system in the late Ancien Regime. According to the first of these, there was a gradual change towards a system of centralized royal decision-making. This silent transformation had originally begun during the reign of João V with the introduction of an advisory body, the Council of State (Conselho de Estado), w...

The development of life time analysis started back in the $20^{textit{th}}$ century and since then comprehensive developments have been made to model life time data efficiently. Recent development in measurements shows that all continuous measurements can not be measured as precise numbers but they are more or less fuzzy. Life time is also a continuous phenomenon, and has already been shown tha...