In traditional architecture, the adherence of architects to the rules and proportions in numbers, geometry and music is present in designing and shaping many public monuments, and mathematical proportions, artistic ratios, or musical proportions are used in geometry of these buildings. Extracting and matching mathematical rules and proportions and examining them in the architecture of the tradi...

The Blue Mosque in Tabriz is one of the masterpieces of Iranian art during QaraQoyunlu era, construction of the mosque according to cornice in entrance terrace, goes back to era of Sultan JahanshahQaraQoyunlu and 1466. Written documents and available reasons represent that the single building of the Blue Mosque was a member of great architectural complex called Mozaffariyeh,which included other...

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the images of muslims in media, literature and politics have been mostly black and white portrayals of a people alien to modernity, civilization, rationality and pluralism. since the end of the cold war and the onset of deadly terrorist attacks in different areas of the world, especially in the united states, these representations show a palpable difference: muslims are represented not only as ...

a novel acrylic acid-functionalized fe3o4 magnetic nanoparticle with a core-shell structure was developed for utilization as a heterogeneous organosuperacid in chemical transformations. the structural, surface, and magnetic characteristics of the nanosized catalyst were investigated by various techniques such as transmission electron microscopy (tem), thermogravimetric analysis (tga), and ft-ir...

Mashhad is a city with many historical neighborhoods which were once home to some valuable houses. However, change of lifestyle, development plans, migration and economic changes modified a great part of the valuable urban fabric. The introduction and recognition of houses in Mashhad as a historical city is both essential and important aside from the positive or negative effects of these change...

the space now known as complete erdos space ec was introduced by paul erdos in 1940 as the closed subspace of the hilbert space ?2 consisting of all vectors such that every coordinate is in the convergent sequence {0} ? { 1 n : n ? n}. in a solution to a problem posed by lex g. oversteegen we present simple and useful topological characterizations of ec. as an application we determine the ...

today, information technology and computers are indispensable tools of any profession and translation technologies have become an indispensable part of translator’s workstation. with the increasing demands for high productivity and speed as well as consistency and with the rise of new demands for translation and localization, it is necessary for translators to be familiar with market demands an...