نتایج جستجو برای: which in 1392 using cochran formula samples
تعداد نتایج: 17697343 فیلتر نتایج به سال:
Among the different approaches presented for the interaction between the organization and the turbulent environment, strategic agility has been considered as the dominant paradigm of business in the third millennium and as the best option for survival of most productive and service organizations. The purpose of this study is to determining the mediating role human capital in the effects of stra...
the images of muslims in media, literature and politics have been mostly black and white portrayals of a people alien to modernity, civilization, rationality and pluralism. since the end of the cold war and the onset of deadly terrorist attacks in different areas of the world, especially in the united states, these representations show a palpable difference: muslims are represented not only as ...
the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
abstract while task-based instruction is considered as the most effective way to learn a language in the related literature, it is oversimplified on various grounds. different variables may affect how students are engaged with not only the language but also with the task itself. the present study was conducted to investigate language and task related engagement on the basis of the task typolog...
female-headed households and the women in charge of them are one of the most vulnerable chunks of a society, often highly affected by divorces, passing or disability of their husband, drug-abuse of their partner, or immigration of their husbands. that is why this study is focused on bottlenecks of parenting and children socialization for female-headed households, which is divided into five subc...
this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...
advertising has always played an important role in growing process of various products and celebrities attract more people to sport and sports goods purchase. this research studied the relationship between advertisement by celebrities and the willingness to buy sports shoes in tabriz. this survey was conducted through a researcher-made questionnaire. the validity of this questionnaire was confi...
the present research seeks to investigate the effects of religiousness on the social capital of families residing in qom. it is an applied kind of research conducted through using documentary and survey methods. the statistical population has been 160565 households living in qom. based on cochran's formula, the sample size was determined to be 376 households which finally it was decided to...
the present study has tried to accomplish an analysis of margaret atwood’s novels oryx and crake, and the year of the flood in the light of posthuman and cyborg theories. considering posthumanism as a critical reading of some notions of humanism focus of which in this thesis has been identity, new definitions for humanity and human identity are formed. haraway’s cyborg, as one possible new figu...
it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...
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