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Probabilistic prediction of climate using multi-model ensembles: from basics to applications.
Published 2005Journal article -
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Cows, houses, hooks: the Graeco-Semitic letter names as a chapter in the history of the alphabet
Published 2008Journal article -
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Research on lift pressure system with combined pipeline and intensive drill-hole gas drainage along the layer in low permeability coal seam
Published 2019-02-01“…Aiming at the problem of gas pre-drainage in high gas and low permeability coal seam,the strengthen technology of coal seam gas extraction was put forward which is the system of combined pipeline to lift the negative pressure and intensive large diameter drill-hole along seam.The extraction principle of realizing the permeable increasing in all zone by intensive large diameter drill-hole along seam was explained.According to the continuity liquid flow equation and energy equation,the expression of liquid energy changes was established to get liquid energy gradient lines in section competent pipeline.Combined with the “negative pressure-flow” characteristic curve of pre-drainage gas drill-hole,the mechanism of increase the negative pressure and extraction scalar through combined pipeline was clarified and the parameters of strengthen extraction technology in coal seam was confirmed by practical experience.The practice showed that this technical effect on governance gas was remarkable,the gas extraction rate in working face was above 55% and the production capacity increased from 1.2 Mt/a to 1.8 Mt/a.The upper corner gas concentration was under the safety standard,and thus the safety and efficiently mining in complicated geological conditions was realized.…”
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630
Taiwan - Young China's Democracy
Published 2004-09-01“…The discussion opposed the anarticle written by the journalist Fareed Zakaria, who had pointed out at athe positive role of liberalisation under the authoritarian regimes in comparison with quick democratization in ilnon-liberal baeckgrounds. …”
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Organizational design : decision rights and incentive contacts Susan Athey [and] John Roberts.
Published 2011Get full text
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Interviewing people with terminal illness: practical and ethical issues.
Published 2006Journal article -
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