نتایج جستجو برای: work conditions

تعداد نتایج: 1701977  

Journal: :Journal of Nursing UFPE on line 2021

Objective: to identify which risk factors / clinical conditions are frequently associated with premature labor in a reference maternity for high risk. Method: this is quantitative, descriptive, documentary study. In the population studied, it was understood that pregnant women diagnosed admitted ward of public hospital from June September 2018. Results: identified that, 40 women, 21 (52.5% ) we...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده شیمی 1392

چکیده در بخش اول این پروژه دو روش میکرواستخخرا به نامهای میکرواسخخرا امولسیونی با کمک اموا فراصتتتو 1 و میکرواستتتخخرا مای – مای با کمک هوا 2 ، به عنوان دو روش میکرواستتتخخرا بدون حلال پخشکننده 3 ، برای اسخخرا برخی هیتدروکربتنهای آروماتیتک حلقوی 4 از نمونتههای آبتی بهکار گرفخه و پارامخرهای موثری همچون نوع حلال اسختتتتخرا کننده، حجم حلال اسخخرا کننده، میزان نمک، زمان تابش اموا فراصتو ، تددا...

Journal: :international journal of occupational hygiene 0
adel mazloumi department of occupational health engineering, school of public health, tehran university of medical sciences, tehran, iran. zeinab kazemi department of occupational health engineering, school of public health, tehran university of medical sciences, tehran, iran. gabraeil nasl-saraji department of occupational health engineering, school of public health, tehran university of medical sciences, tehran, iran. sedighe barideh iran railway research center, tehran, iran.

q uality of working life (qowl) is the attitudes of employees towards their job, especially their work outcomes including job satisfaction, mental health, and safety which directly influence organizational outcomes. therefore, the aim of the present study was to evaluate train drivers' qowl and determine its influencing factors. in this descriptive-analytical and cross-sectional study, qowl was...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی عمران 1391

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

Journal: :Journal of Health and Social Behavior 1994

Journal: :Canadian journal of surgery. Journal canadien de chirurgie 2013
Edward J Harvey

Journal: :CBU International Conference Proceedings 2014

Journal: :Economics of Education Review 2012

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