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58篇 您的检索式:作者名="CHR J"
    题名 作者 年代 出处 被引量
1城市污水生物处理系统中微生物酶的活性及其分布显示文摘通过水解模式底物进行分光光度测定的方法,研究了城市污水生物处理系统中微生物酶的活性。选取亮氨酸氨基肽酶、β-葡萄糖苷酶、碱性磷酸酶和脂酶等胞外酶进行分析,结果发现4种胞外酶的平均活性在31.0~88.5μmol/(L·h),其中76.9%~94.8%的酶活性分布在活性污泥中,说明绝大部分胞外酶是与细胞相连或固定在细胞外多聚絮体基质里。混合水样和出水水样中的Doc几乎相等,而各胞外酶与DOC不存在任何显著的相关关系。增加NO3^-浓度可提高亮氨酸氨基肽酶和β-葡萄糖苷酶的活件.伯对碱件磷酸酶和脂酶却右明显的抑制作用。李茵 罗翠 Chróst R J 2007环境污染与防治2007,29,5:8
2Microbial enzymatic activities in aerobic ac-tivated sludge model reactors显示文摘Li Y Chróst R J 2006Enzyme Microb Technol2006,39,4:1
3Glutathione Depletion Due to Copper-Induced Phytochelatin Synthesis Causes Oxidative Stress in Silene Cucubalus显示文摘 VONK M J VOOIJS R 1992Plant Physiol1992,98,:1
4Enzymatic activities in petroleum wastewa-ter purification system by an activated sludge process显示文摘Li Y Chróst R J 2006JMicrob Biotechnol2006,16,2:1
5GPS and pseudo- satellites integration for precise positioning显示文摘Wang J L To shiaki T Chr is R 2001Geometries Research Australasia2001,,2:1
6An 显示文摘GjФnnes J CHR J Simensen 1970Acta Metall1970,18,:1
7Kinetics of alkaline phosphatase activity and phosphorus availability for phytoplankton and bacterioplankton in lake plu\see (North German Eutrophic Lake)显示文摘Ryszard J. Chróst Jürgen Overbeck 1987Microbial Ecology1987,,3:1
8The Influence of National Culture and Family Involvement on Entrep Reneurial Perceptions and Performance at the State Level 显示文摘CHR ISMAN J J CHUA J H STEIER L 2002Entrepreneurship Theory and Practice2002,26,4:1
9Necroptosis as an alternative form of programmed cell death 显示文摘CHR/STOFFERSON D E YUAN J 2010Curr Opin Cell Bio12010,22,2:1
10The use of gaseous fire signatures as a mean to detect fires 显示文摘Hagen B Chr Milke J A 2000Fire Safety J2000,34,1:1
11Silver tracer diffusion in oriented Ag/Cu interphase boundaries and correlation to the boundary struction显示文摘Sommer J Muschik T Herzig chr 1996Acta Mater1996,44,1:1
12Resistometric in- vestigation ol' phase transformations in NiA1 alloys显示文摘CHR ~SKA 'F LASEK J CHRASKA P 1998Mater Sci Eng: A1998,244,:1
13Requirements for carotenoids in fish diets显示文摘TORRISSEN O J CHR/STIANSEN R 1995Journal of Applied Ichthyology1995,11,34:1
14Effect of tempera-ture and time in the hydrothermal treatment of HY zeolite 显示文摘Salman N Rtischer C H Buhl J Chr 2006Microporous and Mesoporous materials2006,90,13:1
15Dynamic FE simulations of buckling process in thin-walled cylindrical metal silos显示文摘Iwicki P Tejchman J Chró?cielewski J 2014Thin-Walled Structures2014,84,:1
16Determination of relaxation time spectra by analytical inversion using a linear viscoelastic model with fractional derivatives显示文摘Chr Friedrich Bravn H Weese J 1999Polymer Engineering and Science1999,39,:1
17Kinetics of alkaline phosphatase activity and phosphorus availability for phytoplankton and bacterioplankton in lake plu\see (North German Eutrophic Lake)显示文摘Ryszard J. Chróst Jürgen Overbeck 1987Microbial Ecology1987,,3:1
18Stereotactic treatment of Gilles de la Tourette syndrome by high frequency stimulation of thalamus显示文摘V Vandewalle Chr van der Linden HJ Groenewegen J Caemaert 1999The Lancet1999,,9154:1
19Stereotactic treatment of Gilles de la Tourette syndrome by high requency stimulation of thalamus显示文摘Vandewalle V Chr van der Linden Groenewegen H J 1999THE LANCET1999,353,:1
20Diversity of picoplanktonic prasinophytes assessed by direct nuclear SSU rDNA sequencing of environmental samples and novel isolates retrieved from oceanic and coastal marine ecosystems显示文摘Guillou L Eikrem W Chrétiennot-Dinet M J 0,,02:1
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