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420篇 您的检索式:作者名="Hensen"
    题名 作者 年代 出处 被引量
1Particle Size and Crystal Phase Effects in Fischer-Tropsch Catalysts显示文摘费托合成(FTS)是近年来越发重要的能源转化途径,它可将一氧化碳和氢气的合成气转化为液态燃料和化学品,合成气的原料来自煤炭、天然气或生物质。在费托合成反应中,分散的过渡金属纳米粒子作为催化剂,用于催化以碳-碳键生成为基础的反应。催化剂的催化活性和选择性与纳米粒子的电子结构和几何结构密切相关,具体取决于纳米粒子的尺寸、形态和晶相。在本文中,我们将回顾近期关于费托合成反应催化剂的体相和表面敏感性方面的工作。通过深入理解以上参数对不同催化剂行为的影响,有助于指导设计开发出更高活性、稳定性以及更优选择性的催化剂。Jin-xun Liu Peng Wang Wayne Xu Emiel J. M. Hensen 2017Engineering2017,3,4:7
2A performance comparison of multi-objective optimization algorithms for solving nearly-zero-energy-building design problems显示文摘Integrated building design is inherently a multi-objective optimization problem where two or more conflicting objectives must be minimized and/or maximized concurrently.Many multi-objective optimization algorithms have been developed;however few of them are tested in solving building design problems.This paper compares performance of seven commonly-used multi-objective evolutionary optimization algorithms in solving the design problem of a nearly zero energy building(n ZEB) where more than 1.610 solutions would be possible.The compared algorithms include a controlled non-dominated sorting genetic algorithm witha passive archive(p NSGA-II),a multi-objective particle swarm optimization(MOPSO),a two-phase optimization using the genetic algorithm(PR_GA),an elitist non-dominated sorting evolution strategy(ENSES),a multi-objective evolutionary algorithm based on the concept of epsilon dominance(ev MOGA),a multi-objective differential evolution algorithm(sp MODE-II),and a multi-objective dragonfly algorithm(MODA).Several criteria was used to compare performance of these algorithms.In most cases,the quality of the obtained solutions was improved when the number of generations was increased.The optimization results of running each algorithm20 times with gradually increasing number of evaluations indicated that the PR_GA algorithm had a high repeatability to explore a large area of the solution-space and achieved close-to-optimal solutions with a good diversity,followed by the p NSGA-II,ev MOGA and sp MODE-II.Uncompetitive results were achieved by the ENSES,MOPSO and MODA in most running cases.The study also found that 1400-1800 were minimum required number of evaluations to stabilize optimization results of the building energy model.Mohamed Hamdy Anh-Tuan Nguyen Jan L.M. Hensen 侯恩哲 2016建筑节能2016,44,6:7
3Multiple common garden experiments suggest lack of local adaptation in an invasive ornamental plant显示文摘Adaptive evolution along geographic gradients of climatic conditions is suggested to facilitate the spread of invasive plant species,leading to clinal variation among populations in the introduced range.We investigated whether adaptation to climate is also involved in the invasive spread of an ornamental shrub,Buddleja davidii,across western and central Europe.Methods We combined a common garden experiment,replicated in three climatically different central European regions,with reciprocal transplantation to quantify genetic differentiation in growth and reproductive traits of 20 invasive B.davidii populations.Additionally,we compared compensatory regrowth among populations after clipping of stems to simulate mechanical damage.Important Findings Our results do not provide evidence for clinal variation among invasive B.davidii populations:populations responded similarly to the different environments,and trait values were not correlated to climatic conditions or geographic coordinates of their home sites.Moreover,we did not detect differences in the compensatory ability of populations.We suppose that the invasive spread of B.davidii has been facilitated by phenotypic plasticity rather than by adaptation to climate and that continent-wide shuffling of cultivars due to horticultural trade may have limited local adaptation so far.Susan K.Ebeling Jürg Stöcklin Isabell Hensen Harald Auge 2011Journal of Plant Ecology2011,4,4:3
4Biosynthesis of the avermectins by Streptomyces avermitilis 显示文摘Schulman M D Valentino D Hensens O 1986J Antibiot1986,44,4:2
5Hierarchically structured Fe/ZSM-5 as catalysts for the oxidation of benzene to phenol显示文摘Arjan J.J. Koekkoek Hongchuan Xin Qihua Yang Can Li Emiel J.M. Hensen 2011Microporous and Mesoporous Materials2011,,1:2
6The relation between morphology and hydrotreating activity for supported MoS2 particles 显示文摘HENSEN E J M KOOYMAN P J Van der MEER Y Van der KRAAN A M de BEER V H J Van VEEN J A R Van SANTEN R A 2001J Catal2001,199,2:1
7Two-stage decompression in garnet-bearing mafic granulites from Sφstrene Island,Prydz Bay,East Antarctica显示文摘Thost DE Hensen B J Motoyoshi Y 1991Journal of Metamorphic Geology1991,9,:1
8Abdominal wall endometriosis: clinical presentation and imaging features with emphasis on sonography显示文摘Hensen JH Van Breda Vriesman AC Puylaert JB 2006AJR Am J Roentgenol2006,186,3:1
9Bone marrow-derived mesenchymal stem cells promote colorectal cancer progression through paracrine neuregulin 1/HER3 signalling显示文摘De Boeck A Pauwels P Hensen K 0,,:1
10Abdominal wall endometriosis:clinical presentalion and imaging features with emphasis on sonography显示文摘Hensen JHJ van lreda Vriesrnan AC Puylaert JBCM 2006A JR2006,186,:1
11Evaluating hospital service quality from a physician viewpoint显示文摘Hensen P Schiller M Metze D 2008Int J Health Care Qual Assur2008,21,1:1
12Calculation of the stability and solubility of methane hydrate in seawater显示文摘TISHCHENKO P HENSEN C 2005Chemical Geology2005,219,:1
13Experimental study of phase relations involving osumilite in the system K2O-FeO-MgO-Al2O3-SiO2-H2O at high pressure and temperature显示文摘Audibert N Hensen B J Bertrand P 1995J Metamorphic Geol1995,13,:1
14Secondary progressive in contrast to relapsing-remitting multiple sclerosis patients show a normal CD4+ CD25+ regulatory T-cell function and F0XP3 expression显示文摘Venken K Hellings N Hensen K 2006J Neurosci Res2006,83,8:1
15Why clays swell 显示文摘HENSEN EMIEL J M BEREND SMIT 2002J Phys Chem B2002,106,12:1
16Secondary progressive in contrast to relapsing-remitting multiple sclerosis patients show a normal CD4 (+) CD25 (+) regulatory T-cell function and FOXP3 expression显示文摘Venken K Hellings N Hensen K 2006J Neurosci Res2006,83,8:1
17The relation between morphology and hydrotreating activity for supported MoS2 particles显示文摘Hensen E J M Kooyman P J Meer Y V 0,,:1
18Bone marrow-derived mesenchymal stem cells promote coloreetal cancer progression through paraerine neuregulin 1/HER3 signalling显示文摘De B A Pauwels P Hensen K 2013Gut2013,62,4:1
19Towards a Strategy for Airflow Simulation in Building Design Center fi~r Building & Systems TNO - TU/e 显示文摘Djunaedy E Hensen J L M & Loomans M G L C 2002Technische Universiteit Eind- hoven2002,,:1
205 - Methyl- 5, 6, 7, 8 - tetrahydrofolic acid 显示文摘Poe M Hensens D Hoogsteen K 1979J Biol Chem1979,254,10:1
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