Social interaction among different ethnic groups has been a major focus of study in the world in recent decades. The population of Iran is composed of variety of ethnic groups (such as linguistic, religious and cultural) and for this study the people of different backgrounds are considered. This article will discuss the types of social interaction among different ethnic groups and the rol...

Kim, Youn-hee. (2017). The nature of peer interaction: Role relationships formed in pair interaction. English Teaching, 72(1), 131-158. This study examines the nature of peer interaction, in particular pair interaction, of adult learners engaged in a range of activities in naturalistic EFL lessons. Six pairs engaged in seven different activities followed by a stimulated recall interview. Data f...

interaction between human and his environment is always in consideration from scientists and scholars across various scientific spheres. for decades there are not any doubts that enhancement of connection between human and nature in various forms is necessarily influenced by their attitudes, feelings and perspectives toward this environment. however, examining of environmental emotions separate...

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linear–dendrite copolymers containing hyper branched poly(citric acid) and linear poly(ethylene glycol) blocks pca–peg–pca are promising nonmaterial to use  in nanomedicine. to investigate their potential application in biological systems (especially for drug carries) oniom2 calculations were applied to study the nature of particular interactions between drug and the polymeric nanoparticles.  b...

The interaction between nanoparticles and biomolecules such as protein andDNA is one of the major instructions of nanobiotechnology research. In this study,we have explored the interaction of adenine nucleic base with a representativegolden cluster (Au13) by using dispersion corrected density functional theory(DFT-D3) within GGA-PBE model of theory. Various active sites ...

vacuum of power was one of the most important consequences of ussr collapse. regional and trans-regional countries have been pulled to south caucasus to extend their influence on this region. turkey and israel thought alliance with azerbaijan constitute east-west pivot. this cooperation threatens common interests of russia and iran. reaction of tehran and moscow creates north-south axis thought...