Stabilization of Temporarily Inactive Tailing Impoundments
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چکیده
منابع مشابه
Different behavior of chromatin domains encompassing fibroin heavy-chain gene in active, temporarily inactive, and permanently inactive transcriptional states in silk gland nuclei.
Chromatin structures of an approximately 46-kilobase pair region encompassing fibroin heavy chain gene of the silkworm, Bombyx mori, were compared in active (in the posterior silk gland nuclei of the fifth instar larvae), temporarily inactive (in the posterior silk gland nuclei of the fourth molting stage larvae), and permanently inactive (in the middle silk gland nuclei of the fifth instar lar...
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Carnivorous Nepenthes pitcher plants capture arthropods with specialized slippery surfaces. The key trapping surface, the pitcher rim (peristome), is highly slippery when wetted by rain, nectar or condensation, but not when dry. As natural selection should favour adaptations that maximize prey intake, the evolution of temporarily inactive traps seems paradoxical. Here, we show that intermittent...
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شناسایی مخاطرات در واحد 400 پالایشگاه گاز پارسیان. در این پروزه با بکارگیری از تکنیک hazop به شناسا یی مخاطرات ، انحرافات ممکن و در صورت لزوم ارایه راهکارهای مناسب جهت افزایش ایمنی فرا یند پرداخته میگردد. شرایط عملیاتی مخاطره آمیز نظیر فشار و دمای بالا و وجود ترکیبات مختلف سمی و قابل انفجار در واحدهای پالایش گاز، ضرورت توجه به موارد ایمنی در این چنین واحدهایی را مشخص می سازد. مطالعه hazop یک ر...
Internal Loading in Southeastern Piedmont Impoundments
In Piedmont impoundments in Georgia, as well as lakes and impoundments throughout the world, accelerated eutrophication of lakes causes detrimental ecological effects such as algal blooms, lake anoxia and toxic metal release from sediments. It often renders water unsafe for agricultural use, recreation and drinking. To reduce the eutrophication of local Piedmont impoundments, recent regulatory ...
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Dams and impoundments, both large and small, affect downstream physicochemical characteristics and upand downstream biotic communities. I tested whether small dams and their impoundments altered downstream crayfish assemblages in northern Mississippi. I sampled crayfish and measured physicochemical variables at 4 sites downstream of impoundments (outlet sites) and 4 sites not influenced by impo...
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ژورنال
عنوان ژورنال: Journal American Society of Mining and Reclamation
سال: 1991
ISSN: 2328-8744
DOI: 10.21000/jasmr91010279