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欧盟的功能多边主义与中国崛起

现代国际关系 2007年第2期 47-53页

作者：白小川洪建军徐力源张健欧盟委员会发展及与非加太关系总司中国现代国际关系研究院欧洲所

本文认为,鉴于美国的单边主义倾向,欧盟在处理与美国、中国及其他亚洲国家关系中应占据自己的战略空间,尤其应积极推行功能多边主义,并以共同安全替代美国自冷战以来一直奉行的均势思想;应以合作政策来应对诸如环境污染、能源紧缺、社... 详细信息

本文认为,鉴于美国的单边主义倾向,欧盟在处理与美国、中国及其他亚洲国家关系中应占据自己的战略空间,尤其应积极推行功能多边主义,并以共同安全替代美国自冷战以来一直奉行的均势思想;应以合作政策来应对诸如环境污染、能源紧缺、社会矛盾等全球性重大挑战;应拒绝遏制政策,代之以建立在功能多边主义基础上的政策,并寻求中国的支持,从而达到理想的政策效果和提高多边主义效率。中国优先关注国内发展决定了其外交政策的性质,它近年来的变化也使欧盟能够在某些领域与中国顺利合作,并推动了中国在人权和法治方面的进步。

关键词：欧盟功能多边主义中欧关系中国外交

Characterization and quantification of multi-field coupling in lithium-ion batteries under mechanical constraints

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Journal of Energy Chemistry 2024年第8期95卷 364-379,I0009页

作者： Xue Cai Caiping Zhang Zeping Chen Linjing Zhang Dirk uwe Sauer Weihan Li National Active Distribution Network Technology Research Center Beijing Jiaotong UniversityBeijing 100044China Chair for Electrochemical Energy Conversion and Storage Systems Institute for Power Electronics and Electrical Drives(ISEA)RWTH Aachen UniversityCampus Boulevard 8952074 AachenGermany Center for Ageing Reliability and Lifetime Prediction of Electrochemical and Power Electronic Systems(CARL)Campus-Boulevard 8952074 AachenGermany Juelich Aachen Research Alliance JARA-EnergyAachenGermany Helmholtz Institute Münster(HI MS) IEK-12Forschungszentrum JülichGermany

The safety and durability of lithium-ion batteries under mechanical constraints depend significantly on electrochemical,thermal,and mechanical fields in *** and quantifying the multi-field coupling behaviors requires interdisciplinary ***,we design experiments under mechanical constraints and introduce an in-situ analytical framework to clarify the complex interaction mechanisms and coupling degrees among multi-physics *** proposed analytical framework integrates the parameterization of equivalent models,in-situ mechanical analysis,and quantitative assessment of coupling *** results indicate that the significant impact of pressure on impedance at low temperatures results from the diffusion-controlled step,enhancing kinetics when external pressure,like 180 to 240 k Pa at 10℃,is *** diversity in control steps for the electrochemical reaction accounts for the varying impact of pressure on battery performance across different *** thermal expansion rate suggests that the swelling force varies by less than 1.60%per unit of elevated temperature during the lithiation *** introducing a composite metric,we quantify the coupling correlation and intensity between characteristic parameters and physical fields,uncovering the highest coupling degree in electrochemical-thermal *** results underscore the potential of analytical approaches in revealing the mechanisms of interaction among multi-fields,with the goal of enhancing battery performance and advancing battery management.

关键词： Lithium-ion battery Muti-field coupling Mechanical constraints Interaction mechanisms Quantitative analysis

Investigation on Effect of Composition on the Drying of Castables with Cement Binder

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China's Refractories 2024年第3期33卷 30-36页

作者： Bruno TOUZO Hirotaka GOTO uwe KLIPPEL Josh SAYRE Jeff BOGAN Calderys Paris 75016France Calderys Toyota 470-0308Japan Calderys Neuwied 56564Germany HWI West Mifflin 15122PAUSA

Monolithic refractory castables comprising a hydraulic bond are still used in a vast majority of cases because of their flexibility and robustness,despite many developments for chemical as well as non-cement castable *** drying can however be a challenge,in particular for deflocculated dense castables of the low cement castable *** publications have been released on this topic for the last ten years,but they often focused on the drying mechanisms or on the addition of drying *** paper presents some experimental results on the effect of the composition on the drying properties,especially on the effect of silicon carbide,used for its high thermal conductivity,and on the matrix *** also introduces two laboratory tests to study and iteratively improve the drying schedule of a given castable *** results show that the spalling resistance and the vapor pressure build-up are significantly influenced by the *** is also shown that the castable properties after drying can be altered if the heating rate is very high.

关键词： drying aggregate composition binding system heating rate

The biosynthetic pathway of the hallucinogen mescaline and its heterologous reconstruction

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Molecular Plant 2024年第7期17卷 1129-1150页

作者： Paula Berman Luis Alejandro de Haro Ana-Rita Cavaco Sayantan Panda Younghui Dong Nikolay Kuzmich Gabriel Lichtenstein Yoav Peleg Hila Harat Adam Jozwiaki Jianghua Cai uwe Heinig Sagit Meir Ilana Rogachev Asaph Aharoni Department of Plant and Environmental Sciences Weizmann Institute of ScienceRehovot 7610001Israel Life Sciences Core Facilities Weizmann Institute of ScienceRehovot 7610001Israel The Maurice and Vivienne Wohl Institute for Drug Discovery Weizmann Institute of ScienceRehovot 7610001Israel Present address:Department of Cell and Metabolic Biology Leibniz Institute of Plant BiochemistryWeinberg 306120 Halle(Saale)Germany Department of Molecular&Cellular Pharmacology University of Miami Miler School of MedicineMiamiFL 33136USA Department of Botany and Plant Sciences University of California RiversideRiversideCA 92521USA Laboratory of Plant Hormones and Development Regulation of Chongqing School of Life SciencesChongqing UniversityChongqing 401331China

Mescaline,among the earliest identified natural hallucinogens,holds great potential in psychotherapy ***,despite the existence of a postulated biosynthetic pathway for more than half a century,the specific enzymes involved in this process are yet to be *** this study,we investigated the cactus Lophophora williamsii(Peyote),the largest known natural producer of the phenethylamine *** employed a multi-faceted approach,combining de novo whole-genome and transcriptome sequencing with comprehensive chemical profiling,enzymatic assays,molecular modeling,and pathway engineering for pathway *** identified four groups of enzymes responsible for the six catalytic steps in the mescaline biosynthetic pathway,and an N-methyltransferase enzyme that N-methylates all phenethylamine intermediates,likely modulating mescaline levels in ***,we reconstructed the mescaline biosynthetic pathway in both Nicotiana benthamiana plants and yeast cells,providing novel insights into several challenges hindering complete heterologous mescaline *** together,our study opens up avenues for exploration of sustainable production approaches and responsible utilization of mescaline,safeguarding this valuable natural resource for future generations.

关键词： mescaline Lophophora williamsi Peyote biosynthetic pathway de novo genome sequencing mo-lecular modeling

Implementation of the Flood Risk Management Directive in Selected European Countries

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International Journal of Disaster Risk Science 2013年第3期4卷 115-125页

作者： uwe Müller Saxon State Agency for Environment Agriculture and GeologyDresdenSaxony 01109Germany

Flood events are a recurrent threat to economic developments and can jeopardize human existence. In order to reduce the flood risks in Europe on a sustainable basis, the European Union adopted the Flood Risk Management Directive in 2007. The implementation of the directive in the national laws of all member states has laid the foundation for intergovernmental integrated flood risk management on an European scale. The following article is intended to compare and briefly assess the implementation process on inland waters at the technical level in selected European countries in the middle of the process. It covers the different basic structural, methodological, and data conditions for preparing the preliminary flood risk assessment, the flood hazard maps, the flood risk maps, and the flood risk management plans as a result of two EU projects. The technical differences in the various European countries need to be reduced in the next cycles of implementation of the Flood Risk Management Directive.

关键词： flood inland preparing

Boundary behavior of Gleason's problem in hyperbolic harmonic Bergman spaces

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Science China Mathematics 2005年第2期48卷 145-154页

作者： uwe Khler Department of Mathematics

Necessary and sufficient conditions are obtained for the boundedness of Berezin transformation on Lebesgue space Lp(B,dVβ) in the real unit ball B in Rn. As an application, we prove that Gleason type problem is solvable in hyperbolic harmonic Bergman spaces. Furthermore we investigate the boundary behavior of the solutions of Gleason type problem.

关键词： hyperbolic harmonic functions Berezin transformation Gleason’s problem.

Potential impacts of Three Gorges Dam in China on the ecosystem of East China Sea

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Acta Oceanologica Sinica 2008年第1期27卷 67-76页

作者： WANG Baodong BROCKMANN uwe First Institute of Oceanography State Oceanic Administration Qingdao 266061 China Institute of Biogeochemistry ＆ Marine Chemistry University of Hamburg Hamburg 20146 Germany

The Changjiang River in China was dammed in 2003. The possible changes in matters fluxes from the river downstream after the completion of Three Gorges Dam and their potential impacts on the ecosystem of the East China Sea are discussed . The estuarine and coastal waters in the East China Sea were heavily fertilized by the inflow of nutrient-rich freshwater from the Changjiang River, which has led to severe eutrophication and frequent harmful algal blooms ,thus worsening the ecosystem health in this area. Analy- sis showed that the nutrient loadings are very likely to be reduced in the lower Changjiang River due to the construction of Three Gorges Dam. Especially for the total phosphorus, the discharges to the East China Sea will be reduced by one-third, which would relieve the severe eutrophication in this area. However, the expected decrease in the riverine silicate discharge would lead the ratio of silicon to nitrogen to be much less than 1 in the estuarine and coastal waters and thus may cause an elevation of flagellate growth. The changes in the annual water discharges and their seasonal distributions below the dam will be minor. Reduction of suspended particulate matter loading, due to the sedimentation behind the dam, will reduce the nutrient loadings of the particulate form especially for phosphorus, and decrease the turbidity of estuarine and coastal waters. On the other hand, this may enhance the erosion of the delta and the coasts as well as modifythe benthic ecosystem.

关键词： Three Gorges Dam nutrient flux Changjiang River East China Sea ecosystem eutrophication

Urban livability in socially disadvantaged neighborhoods: The experience of the German program “socially integrative city”

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Frontiers of Architectural Research 2022年第5期11卷 783-794页

作者： uwe Altrock Department of Urban Regeneration and Planning Theory University of Kassel34125KasselGermany

This paper asks how the livability of socially disadvantaged urban neighborhoods can be improved with the help of publicly funded area-based urban *** builds on the history of area-based regeneration policies in Germany aiming at upgrading and resolving urban problems at the neighborhood *** main argument is as ***,the fate of conventional physical upgrading policies focusing on the livability of deprived urban areas depends on the development *** successful upgrading sometimes makes inner-city neighborhoods so attractive that they run into a trend towards gentrification and displacement of the urban poor,the stabilization of less privileged areas cannot always be ***,alternative approaches are needed,linking limited physical upgrading with socially oriented policies,building on strategies like neighborhood management and ***,they can make a substantial contribution to stabilizing deprived neighborhoods,thereby improving the general living conditions and the opportunities of the urban ***,they require at least some permanent ***,they transcend the logic of area-based regeneration normally limited to restoring faith into the private real estate market and thereby directing inward investment into them that improves the quality of the physical ***,they are hardly able to overcome significant negative stigmatization in cities that are severely hit by economic downturn and population *** is especially true when they act as arrival areas for consecutive waves of migrants,making it necessary to redefine the role of those areas in cities and accepting their high concentration of urban problems as a starting point for different area-based policies dealing with *** key empirical background of the paper is the German system of urban development grants and an evaluation of the so-called program of“socially integrative city”.

关键词： Urban regeneration Livability Socially integrative urban development Disadvantaged neighborhoods

Plants and Animals as Concept Generators for the Development of Biomimetic Cable Entry Systems

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Journal of Bionic Engineering 2008年第2期5卷 167-173页

作者： Tom Masselter uwe Scharf Thomas Speck Plant Biomechanics Group Botanic Garden of the University Freiburg Rittal GmbH & Co.KG Auf dem SttzelbergHerborn D-35745Germany

Many animals and plants have high potential to serve as concept generators for developing biomimetic materials and structures. We present some ideas based on structural and functional properties of plants and animals that led to the development of two types ofbiomimetic cable entry systems. Those systems have been realized on the level of functional demonstrators.

关键词： bionics biomimetics cable entry stents folding structures