it is commonly recognized that knowledge is the only source of core competence of environmental projects in the knowledge based companies, but the productivity rate of knowledge workers is always low. based on knowledge workers’ characteristics, in this paper, we seek to identify knowledge workers factors influencing on the environmental projects risk management success (eprm), then knowledge s...

purpose the aim of this study was to examine the influence of selected exercises on motor development in elementary school third grade girl students in ahwaz city, iran. methods the present study was semi–experimental, performed as field and using experimental and control groups. the statistical population included all third grade girl students of elementary schools of ahvaz city (10,500 subjec...

purpose physical inactivity is more prevalent among women than men, varies by ethnic group, and becomes increasingly prevalent with age. the aim of this study was to examine the effects of a 12-week exercise program on the cardiovascular disease risk and fitness of iranian middle aged women. methods this was a randomized controlled trial study. participants in the training group (n=20) performe...

BACKGROUND Dementia risk reduction is a major and growing public health priority. While certain modifiable risk factors for dementia have been identified, there remains a substantial proportion of unexplained risk. There is evidence that environmental risk factors may explain some of this risk. Thus, we present the first comprehensive systematic review of environmental risk factors for dementia...

Human health is affected by many environmental factors. Geographical detector is software based on spatial variation analysis of the geographical strata of variables to assess the environmental risks to human health: the risk detector indicates where the risk areas are; the factor detector identifies which factors are responsible for the risk; the ecological detector discloses the relative impo...

background: knowledge of the magnitude of avoidable burden by risk factors is needed for health policy, priority setting, and preventing stroke. the aim of this study was to estimate the contribution of selected risk factors including hypertension, overweight, obesity, tobacco use, and physical inactivity to the attributable burden of stroke in iran. methods: the world health organization compa...

background: in this study, the early effects of percutaneous nephrolithotomy (pcnl) on glomerular filtration rate (gfr) was assessed in different postoperative times and likewise, we determined the correlation of different variables with significant postoperative gfr drop  after pcnl. m aterials and methods: patient records of 486 cases that had undergone pcnl from january 2010 to october 2011 ...

abstractbackground: macrosomia is a term applied to newborns with a birth weight of 4000 gr or above. perinatal mortality and morbidity is increased in fetal macrosomia. clavicular fracture, injury to brachial plexus, and hypoglycemia are important side effects. mother’s age, body mass index of mother, weight gain in pregnancy, mother’s height, diabetes, history of macrocosmic delivery, gestati...