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106篇 您的检索式:作者名="Kretschmann"
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1关闭煤炭矿区资源利用与可持续发展的几点思考显示文摘随着中国能源结构的调整,煤炭开采从原来的分散式开采向精细化、集中化和精准化发展,矿井数量大幅度减少,大量资源枯竭及落后产能矿井面临关闭或废弃。这一转变将使中国现阶段及未来很长一段时间都将面临与德国相似的“后采矿”时代。从中国能源结构发展的大趋势以及煤炭资源开发的宏观战略来看,已经关闭和即将关闭的大量矿井或者矿区重新恢复开采的可能性不大。矿井的关闭或废弃不仅会带来水、大气等环境污染问题,还会带来企业职工难以安置、固定资产难以处理等社会经济问题。因此,本文针对矿区关闭或废弃后出现的问题,借鉴德国应对后采矿的处理方案、后采矿工业区资源可持续发展战略,对比中国对关闭矿区的处理案例,提出了应把矿区关闭后资源的利用纳入整个矿山开发的顶层设计中的理念,以及煤炭地下空间、矿井水等资源综合利用的思路。国内外虽提出了形式多样的废弃矿井利用方案,但总体利用率不高,仍需继续深入探究关闭矿区资源利用基础理论和手段方法,以及应对关闭矿区后发展需要的教育与技术人才培养措施。王家臣 Jürgen Kretschmann 李杨 2021矿业科学学报2021,6,6:12
2Stakeholder orientated sustainable land management:The Ruhr Area as a role model for urban areas显示文摘The concept of sustainable land management(SLM)can help create a balance between the different demands of economy,society and nature.SLM means to actively develop land based on a knowledgebased procedure.It should aim on long term enhancements.The basis of SLM is the interests and the goals of the stakeholders.It is the result of a bargaining process between different institutions by creating win-win-situations or adequate conflict solutions to reach a consensus.The Ruhr Area is Germany’s biggest metropolitan area.Land management regarding economic,social and environmental issues,which has a long tradition in this area,goes back to 1920.Being the centre of the heavy industry in Germany for more than 150 years,the Ruhr Area today is a green metropolis.The ecological,social and economical change of this industrial region can serve as a role model for SLM in urban areas all over the world.Jürgen Kretschmann 2013International Journal of Mining Science and Technology2013,23,5:2
3Modeling of wind turbines based on doubly fed induction generators for power system stability studies 显示文摘ERLICH I KRETSCHMANN J FORTMANN I 2007IEEE Trans on Power Systems2007,22,3:1
4Radiative decay of nonradiative surface plasmon excited by light显示文摘KRETSCHMANN E RAETHER H 1968Zeitschrift für Naturforschung1968,,12:1
5Radiative decay of non-radiative surface plasmons excited by light 显示文摘E Kretschmann H Raether 1968Zeitschrift fur Naturforschung A1968,23,:1
6The Determination of the Optical Constants of Metals by the Excitation of Surface Plasmons显示文摘Kretschmann E 1971Zeitschrift für Physik1971,241,4:1
7Die bestimmung optischer kon- stanten yon metallen dutch anregung yon oberflachchenplasmaschwingungen 显示文摘Kretschmann E 1971Zeit FUr Phys1971,241,:1
8Multifocal electroretinography in retinitis pigmentosa显示文摘Seeliger M Kretschmann U Apfelstedt-Sylla E Ruther K Zrenner E 1998Am J Ophthalmol1998,125,:1
9Radiative decay of nonradiative surface plasmon excited by light显示文摘KRETSCHMANN E RAETHER H 1968Naturforsch1968,23,:1
10Increased expression of erbB3 in colorectal cancer is associated with concomitant increase in the level of erbB2显示文摘Maurer CA Friess H Kretschmann B 1998Hum Pathol1998,29,8:1
11Radiative decay of non-radiative surface plasmons excited by light显示文摘Kretschmann Raether H 1968Z Naturforsch1968,23,:1
12Synthesis of novel fluorinated polymers via eyclodextrin complexes in aqueous solution显示文摘Cinar H Kretschmann O Ritter H 2005Macromolecules2005,38,12:1
13Genotype-phenotype correlation and longitudinal course in ten families with Best vitellifonn macular dystrophy 显示文摘Wabbels B Preising MN Kretschmann U 2006Graefes Arch Clin Exp Ophthalmol2006,244,:1
14Copolymerization of fluorinated monomers with hydrophilic monomers in aqueous solution in presence of cyclodextrin显示文摘Kretschmann O Ritter H 2006Macromolecular Chemistry and Physics2006,207,11:1
15The macrophage stimulating protein/Ron pathway as a potential therapeutic target to impede multiple mechanisms involved in breast cancer progression 显示文摘Kretschmann KL Eyob H Buys SS 2010Curr Drug Targets2010,11,9:1
16Radiative decay ot non-radiative sur- face plasmons excited by light 显示文摘Kretschmann E Raether H 1968Z Naturforsch1968,23,:1
17Characterization of acetylcholinesterase inhibition and energy allocation in Daphnia magna exposed to carbaryl显示文摘Jeon J Kretschmann A Escher BI 2013Ecotoxicology and Environmental Safety2013,98,:1
18Modeling of wind turbines based on doubly-fed induction generators for power system stability studies显示文摘Erlich I Kretschmann J Fortmann J 2007IEEE Trans on Power System2007,22,3:1
19Switchable hydrogels obtained by supramolecular cross-linking of adamantyl-containing LCST copolymers with cyclodextrin dimers 显示文摘Kretschmann O Choi S W Ritter H 2006Angewandte Chemie International Edition2006,45,26:1
20Over-expression of ICAM-1,VCAM-1 and ELAM-1 might influence tumor progression in colorectal cancer显示文摘Maurer CA Friess H Kretschmann B 1998Int J Cancer1998,79,:1
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