نتایج جستجو برای: as a commercial instrument

تعداد نتایج: 14019053  

Journal: :health scope 0
hamidreza mokarami department of ergonomics, school of health, shiraz university of medical sciences, shiraz, iran seyed bagher mortazavi department of occupational health engineering, faculty of medical sciences, tarbiat modares university, tehran, iran; department of occupational health engineering, faculty of medical sciences, tarbiat modares university, tehran, iran. tel: +98-2182883825 ali asgari department of counseling, university of social welfare and rehabilitation sciences, tehran, iran alireza choobineh research center for health sciences, institute of health, shiraz university of medical sciences, shiraz, iran

conclusions the was could be used for reliable assessment of work ability among iranian workers. to improve the worker’s work ability, interventional programs should focus on the alteration and correction of work schedule, and increasing the supervisor’s support for the young workers. objectives the present study aimed to assess work ability using wai and was instruments and to compare their re...

Journal: :Contributions in Economic Analysis & Policy 2005

Journal: :Journal of Education and Learning (EduLearn) 2018

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد شاهرود - دانشکده پزشکی 1390

nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده مهندسی 1389

abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...

2014
Peng Chen Delu Pan Zhihua Mao

A portable laser-induced fluorescence system (total weight about 1.7 kg) has been developed for detecting the level of dissolved organic matter in water. The portable system consists of a high pulse repetition frequency (10-kHz) microchip laser at 405 nm, a reflective fluorescent probe and a broadband micro spectrometer. The stability and sensitivity of the new instrument were studied. The dete...

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