نتایج جستجو برای: worker

تعداد نتایج: 20691  

2006
Henry M. Levin

A major source of oppression in industrial and post-industrial society is the restrictive and highly authoritarian nature of the workplace. One response is to democratize the workplace by increasing the participation of workers in making decisions and in choosing and evaluating managers as well as sharing in the ownership of the firm. These are not new ideas, and there are many examples of orga...

Journal: :medical journal of islamic republic of iran 0
yasser labbafinejad occupational medicine department and occupational medicine research center, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)سازمان های دیگر: occupational medicine department and occupational medicine research center mostafa ghaffari brain and spinal injury research center (basir), imam khomeini hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: brain and spinal injury research center (basir) imam khomeini hospital, baharak bahadori occupational medicine department, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) saber mohammadi occupational medicine department, iran university of medical sciences and brain and spinal injury research center (basir), imam khomeini hospital, tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences)سازمان های دیگر: brain and spinal injury research center (basir) imam khomeini hospital

background :work ability assessment and its affecting factors are important in the field of occupational health. one of the factors affecting work ability is sleep disorder, which is very common among workers. therefore, the present study aimed to assess work ability and its relationship with sleep disorder in workers of a manufacturing plant.   methods : this cross- sectional study was conduct...

Journal: :Workplace Health & Safety 2015

Journal: :iranian journal of medical physics 0
mostafa mir department of clinical biochemistry, school of medicine, golestan university of medical sciences, gorgan, iran

introduction dna damage is among the main consequences of radiation. of many different classes of dna damage, double-strand breaks are the most deleterious. development of a sensitive biodosimetry method, which utilizes a detection material with a similar construction to the body, seems essential for monitoring radiation workers. in this study, histone h2ax protein was examined as a potential  ...

Journal: :جنگل و فرآورده های چوب 0
معصومه احمدی دانشجوی کارشناسی ‏ارشد مهندسی جنگل دانشکدة منابع طبیعی دانشگاه تهران، کرج، ایران مقداد جورغلامی دانشیار گروه جنگلداری و اقتصاد جنگل دانشکدة منابع طبیعی دانشگاه تهران، کرج، ایران باریس مجنونیان استاد گروه جنگلداری و اقتصاد جنگل دانشکدة منابع طبیعی دانشگاه تهران، کرج، ایران رسول یاراحمدی استادیار دانشکدة بهداشت دانشگاه علوم پزشکی و خدمات درمانی ایران، تهران، ایران

chainsaw is an important machine for tree felling limbing and bucking in hyrcanian forest and the major problems related to using forest machines was sound intensity. the aim of this study was to measure the sound level in occupational exposure of workers, determine the exposure time of workers and comparison of the variables among the workers. this study was carried out in namkhaneh district i...

Journal: :Journal of personality and social psychology 2007
Laurie A Rudman Matthew C Dohn Kimberly Fairchild

Four experiments demonstrated implicit self-esteem compensation (ISEC) in response to threats involving gender identity (Experiment 1), implicit racism (Experiment 2), and social rejection (Experiments 3-4). Under conditions in which people might be expected to suffer a blow to self-worth, they instead showed high scores on 2 implicit self-esteem measures. There was no comparable effect on expl...

Journal: :Journal of public health policy 2009
Tessa Keegel Aleck Ostry Anthony D Lamontagne

We present a comparative analysis of patterns of exposure to job stressors and stress-related workers' compensation (WC) claims to provide an evaluation of the adequacy of claims-driven policy and practice. We assessed job strain prevalence in a 2003 population-based survey of Victorian [Australia] workers and compared these results with stress-related WC statistics for the same year. Job strai...

Journal: :health education and health promotion 0
laleh solimanizadeh ph.d. candidate, department of health education & health promotion, faculty of medical sciences, tarbiat modares university, tehran, iran farkhondeh amin shokravi associate professor, department of health education & health promotion, faculty of medical sciences, tarbiat modares university, tehran, iran sedighe sadat tavafian associate professor, department of health education & health promotion, faculty of medical sciences, tarbiat modares university, tehran, iran mohammad gholami fesharaki assistant professor, department of biostatics, faculty of medical sciences, tarbiat modares university, tehran, iran

aim: smoking is the first factor of diseases, and death, and one of the major health problems all over the world.the aim of this study was validating the persian version of short-form decisional balance scale to smoke cessation in iranian workers.method: this cross-sectional study was conducted among 218 workers from automobile manufactory in bam city (iran) in 2016 using convenient sampling.fi...

Journal: :Journal of occupational and environmental medicine 2016
Stephen S Johnston Andrea H Alexander Elizabeth T Masters Jack Mardekian David Semel Elisabetta Malangone-Monaco Ellen Riehle Kathleen Wilson Alesia Sadosky

OBJECTIVE To compare 12-month healthcare costs between employees with versus without diagnosed opioid abuse within 12 months after an injury-related workers' compensation (WC) or short-term disability (STD) claim. METHODS Retrospective study using 2003 to 2014 US insurance claims linked to administrative data on WC/STD claims. Multivariable models compared healthcare costs between employees w...

2015
Tessa Haesevoets Chris Reinders Folmer Alain Van Hiel Giovanni Ponti

Despite the popularity of financial compensation as a means for addressing trust violations, the question whether (more) money can indeed buy trust back remains largely unexplored. In the present research, we focus on the role of violation type and compensation size. The results of a scenario study and a laboratory experiment show that financial compensation can effectively promote the restorat...

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