among the low–dimensional allotropes of carbon, nanotubes and graphene have attracted very much attention from nano–science and nanotechnology specialists. they have been proposed as building blocks in nanometer device engineering. however, these structures are not defect–free. in this thesis, we focused on defective carbon nanotubes and graphene, and studied the effect of couple of very common...

 The overall objective of the present study was to the role of the women’s job and the ageof a child on subjective well-being and marital satisfaction. The research sample consisted of 200 working women and housewives with young child and no young child that were chosen by sampling method from the north, center and west Tehran in order to 50 working women with young child, 50 house...

In fact, one of the strong pillars of marital life is having a healthy sexual relationship, and the smallest disadvantage in this connection is destroying the bases of common life. The present study was to investigate the prediction of marital satisfaction and intimacy based on the dimensions of self-awareness of spouses. The research method was descriptive correlational. The statistical popula...

Background & Aim: Empathic concerns are one of the factors affecting the quality of nurses' professional life. The purpose of this study was to investigate the structural model of the relationship between empathic concerns and compassion satisfaction and compassion fatigue in intensive care units’ nurses. Materials and Method: The type of this descriptive-correlational research was structural e...

abstract: the present study is an attempt to find out cultural exophoric references in iranian high-school elt textbooks and touch stone series to compare the frequency of occurrence of such references in these books. the purpose is to find out which of the series of the books under investigation impose a greater referential burden on efl learners as far as their reading comprehension of the ...

abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...