احرام پوش, محمدحسن
[ 1 ] - شناسایی خطرات زیست محیطی تجهیزات صنعت نورد گرم فولاد کویر به روش What if و ارزیابی ریسک آن به روش ویلیام فاین
Introduction: One of the requirements of the environmental risk assessment of hot rolling industry is the evaluation of the performance of equipment and devices in the industry and identifying subsequent environmental risks. Methods: This was a quasi-experimental study. After classification of the equipments in the production hall of hot rolling at the Kavir Steel Complex, some operations we...
[ 2 ] - بررسی فراوانی نسبی کلونیزاسیون باکتریایی سطوح اسباب بازیها در مهدکودکهای شهر یزد
Introduction: Kindergartens are the first social environments where children are directly exposed to possible contaminations from other children. Factors such as having uncontrolled urination, putting hand, toys, and different objects into the mouth, and sharing objects with other children facilitate the spread of bacteria. The aim of this study was to determine the frequency of bacterial conta...
نویسندگان همکار