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Study on engineering-hydrogeological problems of hydroelectric project
Geological analysis of mechanism Geological model Rock mass seepage Hydroelectric project
2018/3/23
Engineering-hydrogeological problems arise from the interaction between engineering activities and geological environment, in which rock-soil mass and groundwater are especially important constituents...
Research on Status and Problems of Environment of Mountain’s Lake Tourism Attractions in Xinjiang
Mountain’s Lake Tourism Attraction Tourism Environment Xinjiang
2011/12/15
As the Internet technology develops, tourist e-commerce in China develops rapidly, and Xinjiang enjoys an advantage in developing e-commerce. Through analyzing the status quo of tourist development in...
Lithuanian mineral resources and their usage:today,future,and problems
mineral resources today future problems
2009/10/21
Mineral resources have been, are now, and will be one of the main factors of the economic and social progress of our societies. The 20th century was the century of practically global industrialization...
Origins,compositions,andtechnological and environmental problems of utilization of oil shales
Origins compositions andtechnological environmental problems oil shales
2009/10/21
Oil shale (OS) is a large global resource of low-quality fossil fuel. According to the World Energy Council(WEC), the total world resources of shale oil (SO) are conservatively estimated at 3.3 trilli...
Some problems of sustainable management of mineral resources in Poland
mineral resources Poland environmental-spatial planning sustainable mining
2009/10/21
Management under the framework of sustainable development requires a change in the attitude to ongoing activities, as well as a new value hierarchy in which, instead of direct profit, improvement of t...
Backtracking Greedy Algorithm for Cutting Stock Problems
Backtracking Cutting Stock Problem Greedy Algorithm No Fit Polygon
2011/12/15
This paper presents a greedy search placement algorithm which incorporates backtracking for the leather stock cutting problem. In the leather manufacturing industry the efficient cutting of component ...
Synchrotron and Simulations Techniques Applied to Problems in Materials Science: Catalysts and Azul Maya Pigments
XAFS WAXS SAXS XANES Catalysts Maya Blue
2011/11/10
Development of synchrotron techniques for the determination of the structure of disordered, amorphous and surface materials has exploded over the past twenty years due to the increasing availability o...
Current Problems with the Nomenclature of Phyllosilicates
Construction Unit Nomenclature Phyllosilicates
2011/12/5
Abstract: The nomenclature of phyllosilicates is discussed in relation to structural variations of layers and interlayers. Some discrepancies in the nomenclature which arose due to historical reasons ...
Corrensite from Naslawice (Lower Silesia, Poland): Some Problems of Mineral Identification and Origin
Calculated X-ray patterns Corrensite Thermal contraction X-ray powder diffraction
2011/12/28
The corrensite from a chlorite vein-like rodingite blackwall in serpentinites has been studied. The proper identification of swelling layers in corrensite using heating at 500亱C was ambiguous because ...