background: this study has been conducted on workers from several workplaces where materials containing lead are used during december 2006-april 2007 in eskişehir, a city of the middle anatolian region of turkey. methods: the study and control groups were occured with 403, and 97 men, respectively. after each interview with the individuals, their blood pressures (bp) and complete blood counts (...

background:uncontrolled application of diazinon (dzn)can cause environmental contamination and adverse healtheffects on humans or animals. objectives:this study aimed toinvestigate the toxic effects and the level of dzn in serum andtissues of rabbits following a sub acute dermal exposure totoxicant. methods:different doses of dzn were applied dailyto new zealand rabbits through the ear skin in ...

an extensive study was undertaken to investigate on the overall film badge service performance with which occupational radiation, exposures are reported in iran, the study involved the analysis of film badges exposed to x-and gamma rays and beta particles. for test exposures, x-rays between 60 and 140 kvpco-60 gamma radiation and sr-90 beta particles were used. the actual delivered dose equival...

We develop a method that identifies the attention paid by earnings call participants to firms' climate change exposures. The adapts machine learning keyword discovery algorithm and captures exposures related opportunity, physical, regulatory shocks associated with change. measures are available for more than 10,000 firms from 34 countries between 2002 2020. show useful in predicting important r...