flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...

the major aim of this study was to investigate the relationship between social and cultural capital and efl students’ critical thinking skills. this study takes this relationship in to account to see if people with different sociocultural status are different regarding their critical thinking skills. to this end, 160 university students majoring in english language and literature, english trans...

Although Nastaliq script was used as a significant writing style along other six types of calligraphy until the mid-Safavid era, it was gradually more welcomed and turned into the most important script in the succeeding eras. "Rashida Shahnameh", written by Abdul Rashid Deylami, falls within the Shahnameh manuscripts in the Safavid era while "Davari Shahnameh", written by Mirza Mohammad Davari ...

The latest comprehensive and detailed research on the recognition, description, and the etymology of the Arabic lexicon of Shahnameh is the dictionary of Arabic words and Expressions of Shahnameh, written by Dr. Sajjad Aydanlou. This book is based on the second edition of the Correction of the Khaleghi Motlagh Shahnameh (1393) which is the most authoritative correction and the closest to the or...

Potteries known as “Minai” are one of the valuable types of potteries remained from middle Islamic era, which were produced between 575 and 616 AH in middle of Islamic civilization, in the late period of Seljuk and Khwarazmshahi era in Iran. Such potteries were found in works obtained from Ray, Kashan, Saveh, and in a limited number in Nishapur and Tabriz that in terms of motifs and their compo...

The Qajar paintings can be categorized into two main periods: the first period, initiated at the beginning of the reign of Fath-Ali Shah and continued until the reign of Naser al-din Shah. It focuses on the combination of ornamental and Persian painting forms with the achievements of naturalist art such as perspective principle and its important feature is the total domination of Persian art. I...