نتایج جستجو برای: human factors

تعداد نتایج: 2547433  

Journal: :ecopersia 0
asghar farajollahi young researchers club, abhar branch, islamic azad university, abhar, iran hamid reza asgari assistant professor, department of arid regions management, gorgan university of agricultural science and natural resources, golestan, iran majid ownagh professor, department of arid regions management, gorgan university of agricultural science and natural resources, golestan, iran mohammad reza mahboubi associate professor, department of agricultural extension and education, gorgan university of agricultural science and natural resources, golestan, iran abdolrasoul salman mahini associate professor, department of the environment, gorgan university of agricultural science and natural resources, golestan, iran

the socio-economic factors affecting land use changes in the maraveh tappeh region was determined from the viewpoint of beneficiaries and experts. the items of questionnaires designed as rating scale based on the five options likert. reliability of questionnaires was determined by cronbach's alpha. two sets of questionnaires were designed for beneficiaries and experts. reliability of benef...

Journal: :international journal of occupational and environment medicine 0
sayed mohammad taghavi kohkilouyeh va boyer-ahmad health care management of social security organization, yasuj, iran hamidreza mokarami department of ergonomics, school of health, shiraz university of medical sciences, shiraz, iran omran ahmadi department of occupational health engineering, faculty of medical sciences, tarbiat modares university, tehran, iran lorann stallones colorado injury control research center, colorado state university, fort collins, co 80526, usa asghar abbaspour department of ergonomics, school of health, safety and environment, shahid beheshti university of medical sciences, tehran, iran hossein marioryad social determinants of health research center, yasuj university of medical sciences, yasuj, iran

background: dairy farming work involves frequent use of poor postures. these postures may increase the risk of developing musculoskeletal disorders among dairy workers. objective: to assess postural load during performance of various tasks related to dairy farming. methods: this cross-sectional study was conducted on a dairy farm in iran. in order to assess postural load, tasks related to dairy...

Journal: :international journal of management academy 0
fereydoun abdesabour allameh tabatabaie university mostafa ravand tehran regional electric co.

in today's organizations, an effective human resource management as the most important organizational source- especially in critical industries such as electricity industry- is not achievable unless having a systematic, specialized and professional perspective. professionalism is a perfect and holistic view to a work or working situation that it encompasses a comprehensive mastery in affai...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی 1394

abstract previous studies on willingness to communicate (wtc) have shown the influence of many individual or situational factors on students’ tendency to engage in classroom communication, in which wtc has been viewed either at the trait-level or situational level. however, due to the complexity of the notion of willingness to communicate, the present study suggests that these two strands are ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1388

the purpose of this study is identifying effective factors which make customers shop online in iran and investigating the importance of discovered factors in online customers’ decision. in the identifying phase, to discover the factors affecting online shopping behavior of customers in iran, the derived reference model summarizing antecedents of online shopping proposed by change et al. was us...

Journal: :The Computer Journal 1988

Journal: :Nature 1991

Journal: :iranian journal of mechanical engineering transactions of the isme 0
alireza khodayari department of mechanical enineering pardis branch islamic azad university ali ghaffari department of mechanical engineering, k .n. toosi university of technology, tehran iran ali kamali department of mechanical engineering, amirkabir university of technology, tehran iran farzam tajdari department of mechanical engineering, amirkabir university of technology, tehran iran

this paper aims to investigate a new and intricate behavior of immediate follower during the lane change of leader vehicle. accordingly, the mentioned situation is a transient state in car following behavior during which the follower vehicle considerably deviates from conventional car following models for a limited time, which is a complex state including lateral and longitudinal movement simul...

A.S Guimarães G Bonorino Xexéo J Domech Moré R Tanscheit

Human factors are among the main elements affecting the reliability of nondestructive examinations (NDE). In a man-machine system, human reliability is affected by many factors (performance shaping factors) whose influence on reliability cannot be easily expressed quantitatively. This paper identifies and ranks 59 perform-ance shaping factors by using a fuzzy reasoning method and proposes a pro...

Context:  The major motivation for the preparation of the plasma derived biological medicine was the treatment of casualties from the Second World War.  Due to the high expenses for preparation of plasma derived products, achievement of self-sufficiency in human plasma biotechnological industry is an important goal for developing countries.Evidence Acquisition:  The complexity of the bloo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید