کلمات کلیدی

کلمات کلیدی

نویسنده: masoomi - پاسخ‌ها: 0 - بازدید‌ها: 2465 Investigation of exposure assessment methods and filtration of carbon nanotubes
Investigation of exposure assessment methods and filtration of carbon nanotubes تز دکترای اقای کریگ آلن دانشجوی دانشگاه iowa رشته تحصیلی : بهداشت حرفه ای و محیط تاریخ دفاعیه: بهار 2017 نوع زبان: انگلیسی نوبسنده: کریگ آلن Craig Alan نوع فایل: PDF [color=#333333][font=MITah
نویسنده: هادی میرزابیگی - پاسخ‌ها: 0 - بازدید‌ها: 1550 Human Exposure to Electromagnetic Fields
Human Exposure to Electromagnetic Fields Everyone, whether they like it or not, is exposed to electromagnetic fields, most of the time, at very low levels. In this case, they are inconsequential, but they can cause adverse health effects when they become intense enough. This topic is complex and sensitive [align=left][color=#000000][font=Georgia,]Covering frequencies fro
نویسنده: masoomi - پاسخ‌ها: 0 - بازدید‌ها: 1060 NIOSH، Occupational Exposure to Heat and Hot Environments. 2016
NIOSH، Occupational Exposure to Heat and Hot Environments. 2016 Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments February 2016 DHHS (NIOSH) Publication Number 2016-106 [align=left]Occupational exposure to heat can result in injuries, disease, reduced productivity, and death. To address this hazard, the National Institute for Occupational Safety and Health (
نویسنده: masoomi - پاسخ‌ها: 0 - بازدید‌ها: 1091 Human Exposure to Electromagnetic Fields From Extremely Low Frequency 2017
Human Exposure to Electromagnetic Fields From Extremely Low Frequency 2017 DESCRIPTION [align=left]Everyone, whether they like it or not, is exposed to electromagnetic fields, most of the time, at very low levels. In this case, they are inconsequential, but they can cause adverse health effects when they become intense enough. This topic is complex and sensitive. Covering frequencies from 0 Hz to 300 GHz, Human Exposure to Electromagnetic Fields p
نویسنده: masoomi - پاسخ‌ها: 0 - بازدید‌ها: 1445 مواجهه شغلی صدا Occupational Noise Exposure
مواجهه شغلی صدا Occupational Noise Exposure توصیه هایی برای استاندارد صدا Recommendations for a Noise Standard پایه استاندارد مواجهه صدا Basis for the Exposure Standard ابزار اندازه گیری صدا Instrumentation for Noise Measurement برنامه های حفاظت از شنوایی Hearing Loss Prevention Programs-LPPs حفاظت شنوایی Hearing Protectors [align=left] نیازهای تحقیقاتی Research Needs[/alig