نتایج جستجو برای: environmental areas in districtand regional levels
تعداد نتایج: 17122167 فیلتر نتایج به سال:
Increasing pressure on water supply worldwide, especially in arid areas, has resulted in groundwater overexploitation and contamination, and subsequent deterioration of the groundwater quality and threats to public health. Environmental risk assessment of regional groundwater is an important tool for groundwater protection. This study presents a new approach for assessing the environmental risk...
extended abstractintroductionin the past decades, development policies in the country have caused negativeeffects on regions. these policies have caused the mass evacuation of ruralsettlement and the imbalance hierarchy of settlements. the reflect of these policiesare visible in the rapid and uneven growth of large cities and eliminate loops linkingbetween cities and rural settlements from the ...
This study examined spatial relationships between rocky shore polychaete assemblages and environmental variables over broad geographical scales, using a database compiled within the Census of Marine Life NaGISA (Natural Geography In Shore Areas) research program. The database consisted of abundance measures of polychaetes classified at the genus and family levels for 74 and 93 sites, respective...
this study investigated the effects of planning on second-language written production with regard to task type. the participants were 75 iranian learners of english as a foreign language attending a private foreign language institution. they were asked to complete two different types of writing tasks (expository writing task and argumentative writing task) in different planned conditions (indiv...
now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...
introduction a considerable percentage of the world’s population is living in the coastal areas. thus, there are many different kinds of problems in these regions. because of the large amount of the people in these areas, their ecosystems are confronted with huge and serious problems. there are different types of arrangements for preventing destruction of ecosystems around the seas. unified man...
The Mekong Regional Environmental Governance (MREG) project is a part of the Resources Policy Support Initiative. REPSI is a World Resources Institute-coordinated collaboration among local, regional and international organizations based and working in the Mekong region. REPSI works towards increasing the capacity and legitimacy of policy-oriented research concerning environment and natural reso...
REGIONAL EXTINCTION RISK AND CONSERVATION PRIORITIES FOR PERSIAN GULF MARINE BONY FISHES Jack R. Buchanan Old Dominion University, 2016 Advisor: Dr. Kent Carpenter Around the world, protected areas are the primary conservation measure used to combat biodiversity loss; however, these are often established without comprehensive species-specific information, leading to placement in areas that ofte...
The resiliency approach has the potential to pay attention to the sustainability paradigm in the area of planning in different dimensions and sectors as a new shadow approach to local policies with a global approach to regional development. However, the concept of resilience has emerged over the past years as an emerging approach to environmental planning and management literature. In this...
In order to evaluate the role of carnitine on fatty acid metabolism in subepicardial (Epi) and subendocardial (Endo) regions in ischemic heart, tissue levels of carnitine, free fatty acids (FFA), and adenosine triphosphate (ATP) were determined in ischemic, non-ischemic and border areas in dog hearts with acute regional ischemia. Acute regional ischemia was induced by ligation of the left anter...
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