排序方式: 共有67条查询结果,搜索用时 31 毫秒
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Aramjoo Hamed Farkhondeh Tahereh Aschner Micheal Naseri Kobra Mehrpour Omid Sadighara Parisa Roshanravan Babak Samarghandian Saeed 《Environmental science and pollution research international》2021,28(4):3994-4006
Environmental Science and Pollution Research - The effects of diazinon (DZN), an organophosphate pesticide, on lipid profiles have been extensively reported. However, controversy on this issue... 相似文献
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Farkhondeh Tahereh Aschner Michael Sadeghi Mahmood Mehrpour Omid Naseri Kobra Amirabadizadeh Alireza Roshanravan Babak Aramjoo Hamed Samarghandian Saeed 《Environmental science and pollution research international》2021,28(4):4007-4018
Environmental Science and Pollution Research - Though evidence exists on the association between diazinon (DZN), an organophosphate pesticide, with hyperglycemia, contrasting reports also exist.... 相似文献
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Evaluation of practicing safety features for hospital waste collection among Iran’s public hospitals
Arab Mohammad Safari Hossein Zandian Hamed Nodeh Farhad Habibi 《Journal of Material Cycles and Waste Management》2017,19(2):939-945
Journal of Material Cycles and Waste Management - Hospital waste management is imperative due to its impending health hazards. This study was meant to evaluate the strong safety awareness of... 相似文献
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Badeenezhad Ahmad Radfard Majid Abbasi Fariba Jurado Anna Bozorginia Mehdi Jalili Mahrokh Soleimani Hamed 《Environmental science and pollution research international》2021,28(31):41937-41947
Environmental Science and Pollution Research - This study aimed to determine the effect of land-use changes on the non-carcinogenic health risk of nitrate ion exposure of underground drinking water... 相似文献
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Amir Moghadam Jafari Soraya Gharibi Fatemeh Farjadmand Parisa Sadighara 《Journal of Material Cycles and Waste Management》2012,14(4):411-413
In recent years, interest has grown in the potential to utilize more natural materials in the food industry. Shrimp waste is an important natural resource with functional properties and no known side effects. The major components of shrimp waste are protein, chitin, minerals and carotenoids. In the present study, the extraction of carotenoids was performed with two methods, the use of proteolytic enzymes and extraction by alkaline and enzyme treatment, and the total amount of carotenoids present in the waste was determined. Furthermore, the effectiveness of the method was evaluated through the inhibition of lipid peroxidation. Inhibition of lipid peroxidation was effectively done with carotenoid extracted by trypsin and alkaline treatment. 相似文献
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Development of groundwater quality index 总被引:1,自引:0,他引:1
Mohesn Saeedi Ozeair Abessi Farid Sharifi Hamed Meraji 《Environmental monitoring and assessment》2010,163(1-4):327-335
Assessing the water quality status for special use is the main objective of any water quality monitoring studies. The water quality index (WQI) is a mathematical instrument used to transform large quantities of water quality data into a single number which represents the water quality level. In fact, developing WQI in an area is a fundamental process in the planning of land use and water resources management. In this study, a simple methodology based on multivariate analysis is developed to create a groundwater quality index (GWQI), with the aim of identifying places with best quality for drinking within the Qazvin province, west central of Iran. The methodology is based on the definition of GWQI using average value of eight cation and anion parameters for 163 wells during a 3-year period. The proportion of observed concentrations to the maximum allowable concentration is calculated as normalized value of each parameter in observing wells. Final indices for each well are calculated considering weight of each parameter. In order to assess the groundwater quality of study area, the derived indices are compared with those of well-known mineral waters. Using developed indices, groundwater iso-index map for study area and the map of areas of which the indices are near to mineral waters was drawn. In the case study, the GWQI map reveals that groundwater quality in two areas is extremely near to mineral water quality. Created index map provides a comprehensive picture of easily interpretable for regional decision makers for better planning and management. 相似文献
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R. R. Hamed T. M. Maharem N. M. Farid Kh. Ramadan M. H. Abdel Aziz 《The Environmentalist》2006,26(3):157-164
The toxicity and rising costs of synthetic molluscicides have led to interest in compounds derived from locally growing plants
that can be used as molluscicides. The aim of the present work was to study the effect of extracts of some Egyptian plants
having lethal effect on snails of medical importance (Biomphlaria alexandrina) as well as on antioxidant and glutathione detoxification enzymes. Ethanolic extracts of locally growing plants Agave attenuata, Agave sislana, Phytolaca dodecandra and Euphorbia spllendens were applied as a contact poison to B. alexandrina, the intermediate host of Schistosoma mansoni. The LC50 of A. attenuata, A. sislana, P. dodecandra and E. spllendens are 82, 101, 98 and 98 mg/L, respectively. Glutathione and the enzymes involved in protection of the snail from reactive
oxygen species namely, glutathione peroxidase, glutathione reductase, glutathione S-transferase, catalase, gamma glutamyl transferase increased in the survival snails exposed to high concentrations of A. attenuata. Glucose-6-phosphate dehydrogenase indirectly affecting glutathione reductase and the oxidation, reduction of glutathione
significantly decreased in snails exposed to A. attenuata extracts. Superoxide dismutase level tend to decrease in snails exposed to A. attenuata of action. In conclusion A. attenuata is preferable when compared with synthetic molluscicides. The enzymes involved directly or indirectly in protection mechanism
of the snail against A. attenuata are mainly responsible for snails survival. 相似文献