with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

this study is an outlook of iranians religious practices and customs in eras such as nasser one. it attempts to answer the main question, "religious practices and ceremonies in the society during naseri ruling" and other subsidiary questions with scientific and historical theories. iran was a traditional and religious community . people abided by their religious practices and duties within reli...

  Background and objectives : Motivation is an important aspect of language acquisition. Researchers have classified motivation into two types of integrative and instrumental. Based on the importance of these two kinds of motivations, this study has been devised to determine the motivations of medical and dentistry students of Rafsanjan University of Medical Sciences on language learning.   Mat...

  Background and Objectives : This research is an endeavor to study the effect of attitudes and motivation on learning English language amongst medical students of different fields.   Materials and Methods : The participants included 100 students from Zanjan university of Medical Sciences attending an English course for two hours per week. A combination of Garneder’s questionnaire of attitudes ...