نتایج جستجو برای: indoor dose

تعداد نتایج: 342740  

گودینی, حاتم, رشنو طائی, نسرین , رشیدی, رجب , شمس خرم آبادی, قدرت اله, یوسف زاده, عبدالرحیم,

Background and purpose: Indoor air pollution in developing countries is considered as one of the main problems in healthcare. This study aimed at investigating the levels of indoor/outdoor air pollutants in Khorramabad during autumn and winter 2012. Materials and methods: In a cross-sectional study, nine gas concentrations and particulate pollutants were measured using air pollution measuring ...

2015
Frederick W. Lipfert

Most studies of air pollution health effects are based on outdoor ambient exposures, mainly because of the availability of population-based data and the need to support emission control programs. However, there is also a large body of literature on indoor air quality that is more relevant to personal exposures. This assessment attempts to merge these two aspects of pollution-related health effe...

Journal: :iranian journal of public health 0
f. akbarkhanzadeh p. meshgi

investigations have been carried out on the indoor air pollution in .different workshops of food processing plants in iran. in order to evaluate the exposure of workers to the three most commonly used indices of air pollution ten food processing plants representing ten groups of food industry with 2.816 workers were selected. air borne contamination of different origins such cotton seed. barley...

Journal: :jundishapur journal of microbiology 0
edris hoseinzadeh department of environmental health engineering, nutritional health research center (nhrc), faculty of health, lorestan university of medical sciences, khorramabad, ir iran; department of environmental health engineering, faculty of health, lorestan university of medical sciences, goldasht street, khorramabad, lorestan province, ir iran. tel: +98-6614208176, fax: +98-6614204090 mohammad reza samarghandie department of environmental health engineering, health research center, faculty of health, hamedan university of medical sciences, hamedan, ir iran; department of environmental health engineering, health research center, faculty of health, hamedan university of medical sciences, hamedan, ir iran. tel, fax: +98-8118280026 sayed amir ghiasian department of medical parasitology and mycology department, school of medicine, hamedan university of medical sciences and health services, hamedan, ir iran mohammad yousef alikhani department of microbiology, faculty of medicine, hamedan university of medical sciences, hamedan, ir iran ghodratollah roshanaie department of biostatistics, faculty of health, hamedan university of medical sciences, hamedan, ir iran

background some human diseases such as tuberculosis, legionnaires' disease and different forms of bacterial pneumonia, coccidioidomycosis, influenza, measles, and gastrointestinal illnesses are the result of exposure to bioaerosols. in addition, they are associated with some noninfectious airway diseases, such as allergies and asthma. objectives in the education hospitals of hamedan university ...

Javadi, Ismael , Mohammadyan, Mahmoud , Yazdani Charati, Jamshid ,

Introduction: One of the harmful pollutants in the indoor environments is particulate matters. Particles smaller than 2.5 micrometer in diameter that are suspend in the industrial environments air are the most deleterious dusts which can cause lung disease and cancer. In present study PM2.5 concentration in the fast-food shops air and its cancer risk for shop workers were assessed.   Material ...

As s‌tudents spend one-third of their time at school, their health, comfort, and productivity are mos‌tly influenced by thermal condition and indoor air quality of classrooms. Regarding that manual window-opening is a common way for providing fresh air in classes and s‌tudents aren't allowed to change their uniform, position or control the windows during the lesson hours, providing thermal comf...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس 1372

خطرات پره اکلامپسی و متعاقب آن اکلامپسی به خوبی مشخص می باشد. آسپرین low-dose با کاهش انتخابی ترومبوکسان a2 سبب غلبه پروستاسیکلین شده و به این طریق از پره اکلامپسی و عوارض آن جلوگیری می نماید. در این مطالعه 150 خانم حامله در معرض پره اکلامپسی به طور رندوم به دو گروه دریافت کننده آسپرین (60 نفر) و دریافت کننده آسپرین (90 نفر) تقسیم شدند. پراکلامپسی فقط در 2 نفر از گروه آسپرینی دیده شد(3/3

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