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تعداد نتایج: 4624138 فیلتر نتایج به سال:
Background: The biological effects of radiation on radiology personnel are divided into two groups of deterministic effects and stochastic effects. Due to the effects of radiation on health, radiology staff may be afraid of radiation. Younger personnel with little work experience, compared with older personnel, have higher level of fear. The fear among radiology personnel, like employees of var...
Introduction: Safety culture is considered as the core of an organization’s safety management system. Safety culture is an organization ability to achieve higher standards of safety. The aim of this study was to investigate safety culture and its influencing factors and relation to the accident in a dam construction project. .Material and Method: This cross-sectional study was conducted among ...
چکیده ندارد.
this study was designed to investigate the occupational stressors on teachers and their evaluation in schools firoozkooh city. in this study, statistical sample is 174 male and female teachers of schools in the education of firoozkooh so that they are selected using quota sampling and citing morgan as an example. in this study, data were analyzed using independent t-test. results of this study ...
patients with chronic low back pain hold various perceptions, experiences and beliefs about their pain which are based on prior learning and social influence. this study was employed to earn perceptions and beliefs of patients regarding low back pain to apply in health education planning. eight focus group discussions including 6-10 people taking part in each of them was performed. subjects inc...
the present study set out (a) to examine the categories of pedagogical knowledge related to the act of teaching of novice and experienced teachers as gleaned from their verbal report of what they were thinking about while teaching and (b) to compare the categories of pedagogical knowledge of novice and experienced teachers. the aim of comparing these two groups of teachers was to see whether di...
the purpose of this descriptive – correlation research was to investigate factors influencing job burnout among jihad-e keshavarzi organization specialists in kurdistan province. the statistical population of the study consisted of all jihad-e keshavarzi organization specialists (n=449). using the krejcie and morgan’s (1970) table and proportional stratified random sampling technique, 220 speci...
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