By storing the successive versions of a document in an incremental fashion, XML repositories and data warehouses can achieve (i) the efficient preservation of critical information, and (ii) the ability of supporting historical queries on the evolution of documents and their contents. In this paper, we present efficient techniques for managing multiversion document histories and supporting power...

in order to understand the unknown parts of history, having access to new historical documents and their interrelationship could be a breakthrough for researchers in the field of history. in this context, coins and numismatic knowledge are known as valuable resources to clarify the historical uncertainties such as geographical names and their evolution, discovering unknown cities, their names, ...

khoy, one of the major cities in the west azarbaijan province is known for its nature, military, border positions, proximity to the silk road, including many different cultures and overall is one of the important settlements in the area. this essay investigates khoy city’s expansion, from early islam until late qajar (fourth - fourteenth century) according to historical documents. this article ...

Abstract This article aims to find out the degree which selected professional associations across globe publicly share their exams’ preparatory materials, whether ethics features in these materials and of transparency how much is featured curricula are somehow linked size (and hence availability resources). The selection includes largest IFAC member bodies from worlds’ most populous countries n...