نتایج جستجو برای: protection of environment
تعداد نتایج: 21213631 فیلتر نتایج به سال:
Measurements of dangerous, harmful and annoying factors in the working environment are used to assess occupational risk. Surveys on workers’ subjective perception of risk are used, too. This study aimed to compare subjective assessment of work-related factors with their objective measurements and a national database on occupational risk. Spearman’s correlation analysis, stepwise regression anal...
abstract ion selective electrodes (ises) are electrochemical sensors that respond selectivity to the activity of ionic species. an ion-selective electrode is an electrochemical device that uses a thin selective membrane or film as the recognition element, and is an electrochemical half-cell equivalent to other half-cells of the zeroth (inert metal in a redox electrolyte). in common methods o...
the article addresses the mutual relationship between environmental improvements and improvement in social status of women. the main question of this article is: are there any relationships between improvement in environment protection and promotion in the situation of women? the theoretical framework includes hatfield’s view about the existence of communities between the public and private sph...
The earth's water and the wealth contained in it are liquidated state to be utilized as much prosperity of people. is here manage nature by paying attention environment for sustainability development. Climate change, pollution, environmental damage threats. Research objectives role executor administrative law, analyze basis law enforcement management, well management natural resources that have...
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