نتایج جستجو برای: according to cochran formula
تعداد نتایج: 10634277 فیلتر نتایج به سال:
today, environmental threats are in center of important questions’ human conscience twenty-first century. these questions have attracted public opinions quit alarming and they posed extreme sensitivity to the environment on a global level. this study aimed at understanding the role of social structural factors on the gap between environmental attitudes and behavior carried out. population invol...
the currect study was conducted with the aim of designing and presenting a model of measurement for cultural development in the field of citizens’ innovation and cultual products. the study wasconductedwith objectives in which, indicators and components presented in unesco 2000 and abdi et al. (2015) model of measurement for cultural development were presented to 34 people in the form of a ques...
today, the management and development of enterprises, is knowledge of the aims; they know that using their knowledge continuity in the management of human resources better and more effective aid and assistance and thus may be more effective to reduce and mitigate the destructive effects of the human resources to deal with the buckle. this study was the development impact of the reduction of con...
Background & Objective: Competency and teaching quality of professors play a key role in the quality of active learning in students. The present study aimed to predict the components of competency and teaching quality of professors regarding active learning in the students of Mazandaran University of Medical Sciences, Iran. Materials and Methods: In this study, 359 students were selected via s...
Background: Due to its professional nature, nursing is a very difficult, stressful, and phobia-orienting occupation. Social phobia, after depression, is the most important mental problem in today's world, and it affects the quality of life of nurses. The present study was conducted to determine the mediator role of social phobia in the association between resiliency and job performance among nu...
Success on television can be measured according to a series of variables. In this work, theoretical review was carried out determine its main factors, complemented with 34 in-depth interviews the heads seven longest-running journalistic humor formats Spanish from 1990 2015. Owing their importance in terms broadcasting and support society, these enable an evaluation entertainment as it is linked...
One of the most important parts of the green supply chain management (GSCM) is the green supplier. The green supplier selection process has a vague nature. Therefore, specific approaches, such as fuzzy, are necessary during their evaluation. On the other hand, the choice of a coherent and integrated strategy is vital to achieve lean and green production. Accordingly, the present study aimed to ...
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