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排序方式: 共有74条查询结果,搜索用时 46 毫秒
41.
Many occupations in industry such as metal stamping workers, electronics parts assembly operators, automotive industry welders, and lathe operators require working in a standing posture for a long time. Prolonged standing can contribute to discomfort and muscle fatigue particularly in the back and legs. This study developed the prolonged standing strain index (PSSI) to quantify the risk levels caused by standing jobs, and proposed recommendations to minimize the risk levels. Risk factors associated with standing jobs, such as working posture, muscles activity, standing duration, holding time, whole-body vibration, and indoor air quality, were the basis for developing the PSSI. All risk factors were assigned multipliers, and the PSSI was the product of those multipliers. Recommendations for improvement are based on the PSSI; however, extensive studies are required to validate their effectiveness. multipliers, and the PSSI was the product of those multipliers. Recommendations for improvement are based on the PSSI; however, extensive studies are required to validate their effectiveness. 相似文献
42.
Masoumeh Mohammadi Fereidoun Azizi Mehdi Hedayati 《Environmental geochemistry and health》2018,40(1):87-97
Iodine deficiency is a global public health issue because iodine plays a major role in the thyroid hormone synthesis and is essential for normal neurological development. This review summarizes the publications on iodine status in the WHO Eastern Mediterranean Region (EMR) countries. All related studies available in main national and international databases were systematically searched using some specific keywords to find article published between 1909 and 2015. The prevention of iodine deficiency disorders (IDDs) in the WHO EMR countries is currently under control without significant side effects. Mild to severe IDDs exist in some countries of the Middle East, due to lack of effective iodine supplementation program, but the Islamic Republic of Iran, Jordan, Bahrain and Tunisia have achieved the goal of universal salt iodization. Overall, despite enormous efforts to control IDDs, still IDD remains a serious public health problem in some countries of the region, requiring urgent control and prevention measures. 相似文献
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44.
Gharaat Mohammad Javad Mohammadi Zargham Rezanezhad Fereidoun 《Environmental science and pollution research international》2020,27(35):43724-43742
Environmental Science and Pollution Research - Pollution of the potentially toxic elements (PTEs) is a major concern in the metal ore-mining environment. Active polymetallic industries and mines... 相似文献
45.
Mosaferi Mohammad Asadi Mehrdad Aslani Hassan Mohammadi Amir Abedi Sanaz Nemati Mansour Sepideh Maleki Shahram 《Environmental science and pollution research international》2021,28(7):8168-8180
Environmental Science and Pollution Research - Trihalomethanes (THMs) are one of the most common classes of disinfection by-products. In this study, the temporospatial trends and health risks due... 相似文献
46.
Teiri Hakimeh Samaei Mohammad Reza Dehghani Mansooreh Azhdarpoor Abooalfazl Hajizadeh Yaghoub Mohammadi Farzaneh Kelishadi Roya 《Environmental science and pollution research international》2022,29(17):24682-24695
Environmental Science and Pollution Research - In recent decades, emerging environmental pollutants such as endocrine-disrupting chemicals (EDCs) have become a particular concern. This study... 相似文献
47.
Elshanbary Alaa Ahmed Awad Alaa Abdelsameia Abdelsalam Alaa Ibrahim Islam H. Abdel-Aziz Walid Darwish Youssef Bahaaeldin Isa Alaa Saad Drid Boutheyna Mustafa Marwa Gamal Allam Radwa Hamdy Abo Ali Amira A. Nourelden Anas Zakarya Ragab Khaled Mohamed AlGwaiz Hussah I. M. Awaji Aeshah A. Germoush Mousa O. Albrakati Ashraf Piscopo Marina Ghaboura Nehmat Zaazouee Mohamed Sayed 《Environmental science and pollution research international》2022,29(32):47931-47941
Environmental Science and Pollution Research - Sentinel lymph node (SLN) sampling is important for evaluating the nodal stage of breast cancer when the axillary nodes are clinically free of... 相似文献
48.
Mohammadi Keyhan Sani Mahmood Alizadeh Safaei Payam Rahmani Jamal Molaee-Aghaee Ebrahim Jafari Seid Mahdi 《Environmental science and pollution research international》2022,29(41):62030-62041
Environmental Science and Pollution Research - Worldwide use of glyphosate is constantly increasing and its residues are detected in drinking water, agriculture, and food products. There are... 相似文献
49.
Yousefzadeh Ameneh Maleki Afshin Athar Saeed Dehestani Darvishi Ebrahim Ahmadi Manochehr Mohammadi Ebrahim Tang Van Tai Kalmarzi Rasoul Nassiri Kashefi Hajar 《Environmental science and pollution research international》2022,29(10):14143-14157
Environmental Science and Pollution Research - Exposure to bioaerosols in the air of hospitals is associated with a wide range of adverse health effects due to the presence of airborne... 相似文献
50.
M. Saghirzadeh M.R. Gharaati Sh. Mohammadi M. Ghiassi-Nejad 《Journal of environmental radioactivity》2008,99(10):1698
Plants are unique in their ability to serve as in situ monitors for environmental genotoxins. We have used the alkaline comet assay for detecting induced DNA damage in Allium cepa to estimate the impact of high levels of natural radiation in the soils of inhabited zones of Ramsar. The average specific activity of natural radionuclides measured in the soil samples for 226Ra was 12,766 Bq kg−1 whereas in the control soils was in the range of 34–60 Bq kg−1. A positive strong significant correlation of the DNA damage in nuclei of the root cells of A. cepa seeds germinated in the soil of high background radiation areas with 226Ra specific activity of the soil samples was observed. The results showed high genotoxicity of radioactively contaminated soils. Also the linear increase in the DNA damage indicates that activation of repair enzymes is not triggered by exposure to radiation in HBRA. 相似文献