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227篇 您的检索式:作者名="Lewan"
    题名 作者 年代 出处 被引量
1利用生态痕迹评价自然资本的利用在瑞典及亚区的应用显示文摘利用生态痕迹(ecological pootprint)评价人类对自然资本的利用,就是将资源消耗和废弃物产生与地球的再生能力进行比较。以前基于联合国统计资料的研究已经表明,人类对自然资本的利用已经超过了全球的生物承载力(biocapacity),同时还表明人类的生态痕迹有着很大的分布尺度。本研究主要针对瑞典,我们改进了生态痕迹与生物承裁力的计算方法,并且说明了如何才能将一个国家的生态痕迹应用于区域甚至流域。本研究还首次包含了农田淋溶的植物养分吸收区和家庭用水供应区。本文描述了生态痕迹这一评价方法,与别人和我们自己以前所使用的方法进行了对比,并讨论了这一方法应用的可能性和局限性。Mathis Wackernagel Lillemor Lewan Carina Borgstrom Hansson 闵庆文 1999AMBIO-人类环境杂志1999,28,7:160
2Morpho met-ric characteristics and homogeneity of a new model of acute pancreati-tis in the rat 显示文摘SCHMIDT J LEWAN&OWSI K WARSHAW AL 1992Int J Pancreatol1992,12,1:1
3Irradiation of organic matter by uranium decay in the Alum Shales,Sweden 显示文摘Lewan M D Buchardt B 1989Geochimica et Cosmochimica Acta1989,53,:1
4Evaluation of petroleum generation by hydrous pyrolysis experimentation显示文摘LEWAN M D 1985Philosophical Transactions of the Royal Society1985,315,:1
5Experiments on the role of water in petroleum formation显示文摘LEWAN M D 1997Geochimica et Cosmochimica Acta1997,61,:1
6Generation of oil-like pyrolyzates from organic-rich shales显示文摘Lewan M D Winters J C McDonald J H 1979Science1979,203,4383:1
7Factors controlling enrichment of vanadium and nickel in the bitumen of organic sedimentary rocks 显示文摘LEWAN M D MAYNARD J B 1982Geochimica et Cosmochimica Acta1982,46,:1
8Experiments on the role of water in petroleumformation 显示文摘Lewan M 1997Geochim Cosmochim Acta1997,61,36:1
9Experiments on the role of water in petroleum formation显示文摘Lewan M D 1997Geochim Cosmochim Acta1997,61,17:1
10Factors controlling the proportionality of vanadium to nickel in crude oils 显示文摘LEWAN M D 1984Geochimica et Cosmochimica Acta1984,48,:1
11D/H isotope ratios of kerogen, bitumen, oil, and water in hydrous pyrolysis of source rocks containing kerogen types I, II, IIS, and III显示文摘Arndt Schimmelmann Michael D. Lewan Robert P. Wintsch 1999Geochimica et Cosmochimica Acta1999,,22:1
12Generation of oil-like py- rolyzates from organic-rich shales显示文摘Lewan M D Winters J C McDonald J H 1979Science1979,203,:1
13Generation of oil-like pyrolysates from organic - rich shales 显示文摘Lewan M D Winters J C Mcdonald J H 1979Science1979,203,4383:1
14Factors controlling enrichment of vanadium and nickel in the bitumen of organic sedimentary rocks显示文摘LEWAN M D MAYNARD J B 1982Geochimica et Cosmochimica Acta1982,46,12:1
15Petroleum generation and migration in the Mesopotamian basin and Zagros fold belt in Iraq:results from a basin modeling study显示文摘Pitman J K Steinshouer D Lewan M D 0,,4:1
16Experiments on the role of water in petroleum formation显示文摘M.D. Lewan 1997Geochimica et Cosmochimica Acta1997,,17:1
17Evaluation of petroleum generation by hydrous pyrolysis experiments显示文摘Lewan M D 1985Philosophical Transactions of the Royal Society of London1985,315,:1
18Evaluating the use of natural capital with the ecological foot-print显示文摘Wackemagel M Lewan L Hansson C B 1999Applicat ionsin Swedenand Subregions Am-bio1999,,28:1
19Free abdomi- nal fluid on ultrasound in unstable pelvic ring fracture: is laparotomy always necessary? 显示文摘Ruchholtz S Waydhas C Lewan U 2004J Trauma2004,57,2:1
20Evaluating the use of national capital with the ecological footprint:Applications in Sweden and Subregions显示文摘Wackernagel M Lewan L Hosson C B 0,,:1
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