نتایج جستجو برای: and work
تعداد نتایج: 16869990 فیلتر نتایج به سال:
The aim of study was to explore teachers’ lived experiences about implementing work and technology curriculum. Phenomenology research was used. Fifteen participants were selected through purposeful sampling. They were teachers of the seventh and eighth grades of lower secondary schools in Karaj. Data colledted through semi structured interviews and tape recordings. The results show Officials’ i...
testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...
the purpose of the study was to determine the relationship between stressmanagement and workforce productivity of amol industrial park located inmazandaran province. the total population size in the research was 250 from topmanagers, middle managers and supervisors responsible in the before-mentionedindustrial park and the sample size was determined through morgan samplepopulation volume table ...
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در این تحقیق، کاتالیزور نانو ذره ی n-پروپیل سولفونیت ساپورت شده بر روی سطح ?-fe2o3 (nps-?-fe2o3) برای اولین بار سنتز شده و از آن به عنوان یک کاتالیزور ناهمگن اسیدی جدید و قابل بازیافت جهت سنتز مشتقات ایندولی از قبیل 2-ایندولیل-1-نیترو آلکان ها و بیس ایندولیل متان ها استفاده شد. راندمان بالا، work up ساده، عدم استفاده از حلال های سمی، سهولت بازیافت و قابلیت استفاده مجدد از کاتالیزور و عدم تشکیل ...
Introduction: Prevalence of cardiovascular disease (CVD) is increasing in the world. Modernization and reduction of physical activity in present century and also controversial results about relationship between work-related physical activity and CVD, lead to investigate the relationship between work-related physical activity and CVD. Methods: This cross-sectional study is based on data from f...
decent work is a new concept that has recently entered in international labor market economic literature and according to a good number of authorities it is one of the major aspects of sustainable developments that can lead to poverty reduction. on the other hand, international labor office (ilo) has considered decent work as the basis of its major framework of activities. ilo intends to encour...
today gender segregation in the workplace is increasingly sensitive. thus analysis of the reasons behind such phenomenon is of fundamental importance. the aim of this study is to investigate the occupational gender segregation among of ahwaz public libraries foundation employees with emphasis on the role of work values . the method of this research is survey and data were collected by questionn...
employee engagement at work is a concept that recently entered in organizational discussions in past two decades. engaged employees are happy, energetic and productive employees that are willing to invest the discretionary effort through the work and organizational roles. previous literatures show that employee engagement at work is affected by different personal, vocational and organizational ...
any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...
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