background: with computers rapidly carving a niche in virtually every nook and crevice of today's fast-paced society, mus­culoskeletal disorders are becoming more prevalent among computer users, which comprise a wide spectrum of the ma­laysian population, including office workers. while extant literature depicts extensive research on musculoskeletal dis­orders in general, the five dimensions of...

maintenance relationships customers, suppliers and the community are of key factors, maintenance work positive relationshipsin cooperatives.if ownership and structureof cooperativenot entitle of protection and support cooperationculture,will endanger overturning.based on the purpose of this study was analysis of social-cultural factors effecting of production cooperatives' success greenhou...

firefighting profession is one of the most stressful occupations; in each mission, firefighters are exposed to harmful factors, including the stress due to the driving, traffic, to see heartbreaking scenes, and so on. occupational stress is one of the factors affecting at increased risk of mental and physical problems in the job. the main objective of this study was to determine the effects of ...