background: most fleas infest their host temporarily then pass to another of the same kind, while others move from one to a different host species. although the comprehensive list of fleas reported from iran, but there still exists considerable gap in our knowledge of zoonotic aspect of flea infestation. the present study was undertaken to determine correlation between domestic animals and man ...

cadmium has been known to be harmful to human health, mainly via contaminated drinking water, food supplies, tobacco and industrial pollutants. the aim of this study was to determine the ability of cadmium chloride (cdcl 2 ) to cause cell death in the human lung carcinoma cell line (calu-6). the cells were grown in rpmi-1640 medium supplemented with 10% fcs, penicillin/streptomycin (100 u/ml, 1...

prayer (nam&aposaz; in persian and/or sal&aposat; in arabic), the spite of its beatific influence, consist of deep concept and mysteries. it has an irrefutable role as the firm line which attaches the human entity to the superfine heaven. in the islam, prayer is the first act that has been necessitated and also a canonical duty for human which should be surely discharged by him until the last t...

background: one of the promising methods in fertility preservation among women with cancer is cryopreservation of ovarian cortex but there are many drawbacks such as apoptosis and considerable reduction of follicular density in the transplanted ovary. one solution to reduce ischemic damage is enhancing angiogenesis after transplantation of ovarian cortex tissue. objective: the aim of this study...

background: the environmental degradation products of pesticides may enter drinking water and result in serious health problems. objective: to evaluate the occurrence of insecticides in drinking surface and ground water in dakahlyia governorate, northern egypt in 2011. methods: we studied blood samples collected from 36 consecutive patients diagnosed with pesticides poisoning and 36 tap drinkin...

human errors are one of the most important causes of accidents. because time limitation is the most effecting factor in human errors, the likelihood of these errors in emergencies’ is higher than normal conditions. this study was aimed to manage and evaluate human errors in a case of fire in a manufacturing company. in this study human error prediction index (hepi) was used in order to evaluate...

background and objectives:job burnout is a major source of healthcare human resources inefficiency with severe negative impact on patient care, physical-psychological health of staff, and healthcare costs. psychological empowerment is a relatively new concept showing promise in boosting different aspect of human resources management. in this study, we pursued the question of whether psychologic...