The Chaleshtar castle in Chahar Mahal and Bakhtiari is decorated with varied and unique stone herbal, human and animal ornaments. In the decoration of this Qajar building, the traces of the three national, religious, and foreign patterns of the Qajar period are observed, especially in human designs. Resemblance of human ornaments in this building with aforementioned patterns influenced by nativ...

After a survey on one hundred and thirty samples of Kurmanji Kilims and extraction of their natural motifs, this study is trying to propose a typology of this motifs and characterize their methods of composition. The data reviewed in this article, have been gathered in a field and documentary research. The patterns of the Kurmanji Kilim can be categorized into four groups: 1. Natural motifs, 2....

abstract cooperative learning refers to small groups of learners working together as a team to solve a problem, complete a task, or accomplish a common goal. in a cooperative environment one’s success is directly related to the success of other members because the focus on the individual shifts towards the group. to test the effectiveness of the method, using jigsaw technique, a study was cond...

a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...

The motif of tree is one of the most important and original motifs of decoration and mysticism in human’s art. Different kinds of plants and trees that may be considered as the symbol of “the prayer human” can be found in many historical works in Iran and other parts of the world; each expressing a special meaning and sometimes multiple meanings. “Weeping willow” i...

the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...

abstract: the present study was undertaken to investigate whether 1) there is any significant correlation between iranian efl/eap learners’ l2 writing proficiency and their willingness to communicate, 2) there is any significant difference between efl and eap learners in terms of willingness to communicate, 3) there is any significant difference in wtc of iranian efl/eap learners with 1- nati...