منابع مشابه
Hydrogeological Issues Concerning the Thar Lignite Prospect
The paper is concerned with the hydrogeological appraisal of the proposed mining operations in theThar lignite field in Sindh, Pakistan. The Thar coalfield covers an area of approximately 9000km2 andcontains three lignite seams lying at depth of 130m to 250 m. In the Thar lignite field, the presence ofthree main aquifers induces pore pressure in the rock mass surrounding the lignite seams and m...
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In the development of humanoids, both the appearance and behavior of the robots are significant issues. However, designing the robot’s appearance, especially to give it a humanoid one, was always a role of industrial designers. To tackle the problem of appearance and behavior, two approaches are necessary: one from robotics and the other from cognitive science. The approach from robotics tries ...
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Electronic commerce or e-commerce can be briefly defined as a financial transaction or commercial information between two parties based on data transmitted over communication networks (Soriano & Ponce, 2002). It relies upon users’ interventions to initiate a transaction and select the main steps of the process. Users’ actions stem from a succession of virtual decisions. Indeed, when shopping wi...
متن کاملhydrogeological issues concerning the thar lignite prospect
the paper is concerned with the hydrogeological appraisal of the proposed mining operations in thethar lignite field in sindh, pakistan. the thar coalfield covers an area of approximately 9000km2 andcontains three lignite seams lying at depth of 130m to 250 m. in the thar lignite field, the presence ofthree main aquifers induces pore pressure in the rock mass surrounding the lignite seams and m...
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Recall that RT is the upper semilattice of recursively enumerable Turing degrees. We consider two fundamental, classical, unresolved issues concerning RT . The first issue is to find a specific, natural, recursively enumerable Turing degree a ∈ RT which is > 0 and < 0 ′. The second issue is to find a “smallness property” of an infinite, co-recursively enumerable set A ⊆ ω which ensures that the...
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ژورنال
عنوان ژورنال: Kazoku syakaigaku kenkyu
سال: 1996
ISSN: 0916-328X,1883-9290
DOI: 10.4234/jjoffamilysociology.8.53