نتایج جستجو برای: protect and preserve genetic resources
تعداد نتایج: 16917561 فیلتر نتایج به سال:
in current study, 63 samples of bat populations collected from differ regions were used for evaluating the geographic variations. twenty cranial and dental characters for traditional morphometric and landmarks method on the ventral, dorsal skull and mandible for geometry morphometric studies were used. statistical analyses of traditional morphometric and geometry morphometric data indicated low...
Water consumption is constantly increasing, mainly due to population growth, and resources are unfortunately shrinking. It becomes necessary save water. There many forms of saving water by protecting its resources, e.g. limiting leaks (generating losses) both in the installation on supply network, unreasonable needs (e.g. multiple use packaging or other objects), rainwater. The article presents...
abstract in aggregate, active forms of reactive silica with mineral names are sometimes associated with sand and gravel in concrete mixture. alkali hydroxides originated from alkalis in the cement or other resources form an alkaline silica gel with this reactive silica which becomes swallowed and expanded during time causing damage to concrete. there have been growing researches on alkaline r...
The relationship between genetic resources, Traditional Knowledge (TK) and Intellectual Property Rights (IPRs) is among the most controversial agenda items in the negotiations of several international organisation. International debates about genetic resources and TK may have profound implications for indigenous and local communities. Yet, participation by local communities in the WTO and WIPO ...
abstract environmental protection is a major concern of the international community. renewable natural resources and to protect the rights of current and future generations of sustainable development was concerned governments and international organizations. sustainable development seeks to balance and compromise between economic, social and environmental. the traditional approach economy brown...
Encapsulation, invented in 1953 by B.K. Green & L. Schleicher employed in the laboratories of the National Cash Register Company, Dayton, USA, is defned as a technology of packaging solids, liquids, or gaseous materials in miniature, sealed capsules that can release their contents at controlled rates under specifc conditions. Encapsulation involves the incorporation of ...
gol-e-gohar iron ore mine of sirjan in southern part of iran is a large open pit that operates below the groundwater table and during mining operation, dewatering is required to prevent operation processes from flooding. current operation is going on by digging wells in or out of the pit and pumping to prevent flooding. as a result of the former dewatering operation a vast deep cone of depressi...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید