the debate whether esp teachers need to have knowledge of the specialized field they are teaching has been an issue in the literature over the last two decades. the aim of conducting this study was to explore iranian learners’ and instructors’ beliefs and attitudes concerning the role of specialized knowledge in teaching esp classes. a seventeen item questionnaire was administered to 400 esp le...

In order to evaluate the effect of Inoculation by pseudomonas plant growth promotinh rhizobacteria and  foliar application of boron-nanochelate of pea( Pisum sativum L.) mother plants on germination traits and seedling growth of produced seeds under Cadmium stress a factorial experiment based on completely randomized design with four replications was conducted. Experimental treatments were 12 c...

Analysis of transgenic plants is very important in gene transfer programs. In this research, the second generation (T1) of transgenic brassica napus which was transformed by antisense of Glutamine synthetase (GS) gene was studied from the view of total soluble protein content of leaf, total chlorophyll and protein patterns (SDS-PAGE) using seeds of Brassica napus .Protein concentration was dete...

Analysis of transgenic plants is very important in gene transfer programs. In this research, the second generation (T1) of transgenic brassica napus which was transformed by antisense of Glutamine synthetase (GS) gene was studied from the view of total soluble protein content of leaf, total chlorophyll and protein patterns (SDS-PAGE) using seeds of Brassica napus .Protein concentration was dete...

To evaluate the effect of airborne dust on some physiological characteristics and yield of different wheat varieties, a field experiment was conducted at Research Farm of Razi University, Kermanshah, Iran in 2013. The evaluated treatments were washing and un-washing shoots of various wheat varieties including Pishgam, Zarin and Behrang. Measured traits were as relative water content (RWC), SPAD...

this ethnographic case study research was carried out in a private school setting in the context of iran. the research tried to explore the analysis and identity construction of a group of learners and teachers along with the content analysis of books on the basis of four types of commodified, political, national and narrative identities. how english language learners and teachers in an informa...