نتایج جستجو برای: industrial quarter and workshops
تعداد نتایج: 16852330 فیلتر نتایج به سال:
background: carpet weaving is an occupation that requires sufficient and appropriate lighting. the lighting in carpet weaving workshops affects the productivity and the physical and mental health of workers. therefore, the evaluation of the illumination and the identification of work stations requiring lighting modifications will be helpful in promotion of the health and safety of workers in ca...
The aim of this study was to investigate the role of perceived gender discrimination and identity styles in predicting learned helplessness in girls experiencing home run. This research was descriptive and correlational. The statistical population of the study was girls referring to night care centers and shelters in Tehran, District 12 (Shoosh neighborhood) in the first quarter of 1400, from w...
چکیده ندارد.
wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...
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