this study was designed to investigate the occupational stressors on teachers and their evaluation in schools firoozkooh city. in this study, statistical sample is 174 male and female teachers of schools in the education of firoozkooh so that they are selected using quota sampling and citing morgan as an example. in this study, data were analyzed using independent t-test. results of this study ...

objective: type 2 diabetes mellitus is a chronic and progressive disease that has reached the epidemic level around the world. in malaysia, according to the third national health and morbidity survey (2006), the prevalence of diabetes has increased to 14.9% from 8.3% in 1996. co-morbid psychological factors such as depression, anxiety, and stress have been shown to be high among type 2 diabetic...

in shallow foundations, the third bearing capacity factor, n, has been found to show a decreasing tendency with increasing the foundation size. it is supported by experimental observations and related mainly to stress level dependent nature of the soil. on the other hand, the bearing capacity is often obtained theoretically without consideration of the foundation vertical displacements. in thi...

foundations behavior is affected by soil behavior which can vary from dilative to contractive depending on the stress level, particularly in dense frictional soils. the zero extension lines (zel) method has been generally developed to predict the foundations behavior. knowledge of soil behavior enables the zel method to predict the general and local shear failure modes. in this paper, a relativ...

aim and background: previous studies suggest that mental stress may influence serum lipid levels. this study was conducted on adult population living in rural and urban areas in central iran to assess the correlation between stress levels and lipid profile disorders. methods and materials: data was extracted from final evaluation of isfahan healthy heart program (ihhp) in 2008. multistage clust...

the purpose of this study was to determine the level of heat stress to construction workers using thermal work limit (twl) and wet bulb globe temperature (wbgt) indices and by measuring urine specific gravity (usg) among construction workers in iran and comparing the appropriateness of these indices for measuring heat stress in iran climate.this comparative and experimental study was conducted ...