نتایج جستجو برای: mental strain

تعداد نتایج: 475492  

2013
Jesper Löve Gunnel Hensing Kristina Holmgren Kjell Torén

BACKGROUND Some previous studies have proposed potential explanatory factors for the social gradient in sickness absence. Yet, this research area is still in its infancy and in order to comprise the full range of socioeconomic positions there is a need for studies conducted on random population samples. The main aim of the present study was to investigate if somatic and mental symptoms, mental ...

Journal: :Canadian journal of public health = Revue canadienne de sante publique 2008
Peter Smith John Frank Cameron Mustard

The psychosocial working environment is an important determinant of health status and health inequalities in Canada. Particular dimensions of the psychosocial work environment such as low job control, job strain and imbalances between perceived efforts and rewards have been related to cardiovascular disease (the leading cause of mortality in Canada) and poorer mental health status. Despite its ...

2014
Charlotta Nilsen Ross Andel Stefan Fors Bettina Meinow Alexander Darin Mattsson Ingemar Kåreholt

BACKGROUND People spend a considerable amount of time at work over the course of their lives, which makes the workplace important to health and aging. However, little is known about the potential long-term effects of work-related stress on late-life health. This study aims to examine work-related stress in late midlife and educational attainment in relation to serious health problems in old age...

Journal: :Cognition & emotion 2011
Yi-Tai Seih Cindy K Chung James W Pennebaker

Previous studies suggest that those who naturally vary their pronoun use over the course of expressive writing subsequently report the greatest improvements in physical and mental health. To explore possible perspective taking or perspective switching effects, two studies manipulated writing perspectives about emotional events from either a first-person, second-person, or third-person perspecti...

Journal: :archives of cardiovascular imaging 0
anita sadeghpour echocardiography research center, rajaie cardiovascular medical and research center, tehran, ir iran; md, fase, facc, department of cardiovascular medicine, echocardiography research center, rajaie cardiovascular medical and research center, iran university of medical sciences,tehran, ir iran. tel: +98-2123922145, fax: +98-2122042026

Journal: :Scandinavian Journal of Work, Environment & Health 1984

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده علوم انسانی 1389

رها شدن گاز so2 در اثر احتراق سوخت های فسیلی یکی از علل اصلی آلودگی زیست محیطی و بیماری های تنفسی می باشد. عمده ترین ماده گوگردی موجود در نفت خام و برش های آن به صورت دی بنزوتیوفن و مشتقات الکیله آن می باشد. در گوگردزدایی زیستی، حذف گوگرد از برش های نفتی با استفاده از باکتری ها توسط محصولات ژن هایabc dsz که اولین بار از باکتریrhodococcus erythropolis strain igts8 جدا شدند از طریق مسیرمتابولیکی ...

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