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2.09 International Conference on Computational Intelligence and Natural Computing(CINC 2.09)

作者： Xinggang Wu1 2.key laboratory of {2. informatics 1 graduate school of the chinese academy of Sciences beijing 100039 China Mingzhe Yuan2.Haibin Yu2.key laboratory of {2. informatics 2.Shenyang Inst. of Automation chinese academy of Sciences Liaoning 110016 China

By combining particle swarm optimization algorithm （PSO） with fuzzy neural networks （FNN）,a PSO fuzzy neural networks （PSO-FNN） was proposed,which takes full advantage of the global search ability of particle swarm optimization （PSO） algorithm and the local search ability of conjugate gradient algorithm with constraints. The new method assumed that FNN was used to construct the model of cement raw material blending process,while PSO was employed to optimize parameters of FNN. Experiment results show that the model based on PSO-FNN has higher precision and better performance than the model based on BPNN.

关键词： particle swarm optimization (PSO) fuzzy neural network (FNN) adaptive cement raw material rate value

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Preliminary study on assessment of nutrient transport in the Taihu Basin based on SWAT modeling

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Science China Earth Sciences 2006年第z1期49卷 135-145页

作者： LAI Geying, YU Ge & GUI Feng Nanjing Institute of Geography & Limnology, chinese academy of Sciences, Nanjing 2.0008, China The {2. school of the chinese academy of Sciences, beijing 100039, China key Lab of Poyang Lake Ecological Environment and Resource Development, Jiangxi Normal University, Nanchang 33002., China 1. Nanjing Institute of Geography & Limnology Chinese Academy of Sciences Nanjing 210008 China2. The Graduate School of the Chinese Academy of Sciences Beijing 100039 China3. Key Lab of Poyang Lake Ecological Environment and Resource Development Jiangxi Normal University Nanchang 330027 China

With the Taihu Basin as a study area, using the spatially distributed and mechanism-based SWAT model, preliminary simulations of nutrient transport in the Taihu Basin during the period of 1995～2.02.has been carried out. The topography, soil, meteorology and land use with industrial point pollution discharge, the loss of agricultural fertilizers, urban sewerage, and livestock drainages were all considered in the boundary conditions of the simulations. The model was calibrated and validated against water quality monitoring data from 2.01 to 2.02. The results show that the annual total productions of nitrogen (TN) and phosphorus (TP) into Lake Taihu are 40000t and 2.00t respectively. Nutrient from the Huxi Region is a major resource for Lake Taihu. The non-point source (surface source) pollution is the main form of catchment sources of nutrients into Lake Taihu,occupied TN 53% and TP 56% respectively. TN and TP nutrients from industrial point pollution discharge are 30% and 16%, and sewerage in both forms of point source and non-point source are TN 31% and TP 47%. Both the loss of agricultural fertilizers and livestock drainages from the catchment should be paid more attention as an important nutrient source. The results also show that SWAT is an effective model for the simulation of temporally and spatially nutrient changes and for the assessment of the trends in a catchment scale.

关键词： Taihu Basin, nutrients, catchment resource inputs, SWAT model, simulation.

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Network Architecture and Energy Analysis of the Integration of RFID and Wireless Sensor Network

Network Architecture and Energy Analysis of the Integration ...

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2.10 chinese Control and Decision Conference

作者： Beiwei Zhang~(1,2.,Kunyuan Hu~1,Yunlong Zhu~1 1.key laboratory of {2. informatics,Shenyang Institute of Automation, chinese academy of Sciences,Shenyang 110016,China 2.graduate school of the chinese academy of Sciences,beijing 100039,China

＜正＞Radio Frequency Identification（RFID） and Wireless Sensor Network（WSN） are two important components of ubiquitous *** have different advantages and application *** RFID sensor network,which integrates RFID into WSN,has both the advantage of RFID and *** this paper,three common and one new compound network architectures are described in *** RFID sensor network systems,which use distribute smart node network architecture and applies Basic Frame Slot Aloha（BFSA） as the MAC protocol for smart node to reading tags,the energy model and energy consumption of the smart node are proposed and *** use quantitative methodology to evaluate the energy consumption of a smart node,as well as give our computing formula to evaluate the lifetime of the smart node,and its feasibility is discussed thoroughly.

关键词： RFID WSN network architecture energy analysis

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Distribution and Migration of Heavy Metals in Undisturbed Forest Soils:A High Resolution Sampling Method

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Pedosphere 2008年第3期18卷 386-393页

作者： RUAN Xin-Ling ZHANG Gan-Lin NI Liu-Jian HE Yue State key laboratory of Soil and Sustainable Agriculture Institute of Soil Science chinese academy of Sciences Nanjing 210008 （China） graduate school of the {2. academy of Sciences Beijing 100049 （China） College of Resources and Environmental Sciences Nanjing Agricultural University Nanjing 210095 （China）

The vertical distribution and migration of Cu,Zn,Pb,and Cd in two forest soil profiles near an industrial emission source were investigated using a high resolution sampling method together with reference element ***-meter soil profile was sectioned horizontally at 2.cm intervals in the first 40 cm,5 cm intervals in the next 40 cm,and 10 cm intervals in the last 2. *** migration distance and rate of heavy metals in the soil profiles were calculated according to their relative concentrations in the profiles,as calibrated by the reference element *** enrichment of heavy metals appeared in the uppermost layer of the forest soil,and the soil heavy metal concentrations decreased down the profile until reaching their background *** calculated average migration rates of Cd,Cu,Pb,and Zn were 0.70,0.33,0.37,and 0.76 cm year-1,respectively,which were comparable to other methods.A simulation model was proposed,which could well describe the distribution of Cu,Zn,Pb,and Cd in natural forest soils.

关键词： distribution heavy metals high resolution sampling method migration rate

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An improved group search optimizer for mechanical design optimization problems

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Progress in Natural Science:Materials International 2009年第1期19卷 91-97页

作者： Hai Shena,b,c,Yunlong Zhu a,Ben Niu a,b,Q.H.Wu d a key laboratory of {2. informatics,Shenyang Institute of Automation,chinese academy of Sciences,Shenyang 110016,China b graduate school of the chinese academy of Sciences,beijing 100049,China c College of Physics Science and Technology,Shenyang Normal University,Shenyang 110034,China d Department of Electrical Engineering and Electronics,The University of Liverpool,Brownlow Hill,Liverpool,L69 3GJ,UK [a]key laboratory of {2. informatics Shenyang Institute of Automation Chinese Academy of Sciences Shenyang 110016 China [b]Graduate School of the Chinese Academy of Sciences Beijing 100049 China [c]College of Physics Science and Technology Shenyang Normal University Shenyang 110034 China [d]Department of Electrical Engineering and Electronics The University of Liverpool Brownlow Hill Liverpool L69 3GJ UK

This paper presents an improved group search optimizer(iGSO) for solving mechanical design optimization *** the proposed algorithm,subpopulations and a co-operation evolutionary strategy were adopted to improve the global search capability and convergence *** iGSO is evaluated on two optimization problems of classical mechanical design:spring and pressure *** experimental results are analyzed in comparison with those reported in the *** results show that iGSO has much better convergence performance and is easier to implement in comparison with other existing evolutionary algorithms.

关键词： Mechanical optimization problem GSO Constrained optimization problem

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Dynamic Analysis for Stair-Climbing of a New-Style Wheelchair Robot

Dynamic Analysis for Stair-Climbing of a New-Style Wheelchai...

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2.10 chinese Control and Decision Conference

作者： Suyang Yu~(1,2.,Xiaofan Li~1,Ting Wang~1,Chen Yao~1 1.State key laboratory of Robotics,Shenyang Institute of Automation,{2. academy of Science,Shenyang,110016 2.graduate school,{2. academy of Science,beijing,100049

＜正＞In this paper,a wheelchair robot equipped with new-style variable-geometry-tracked mechanism is proposed. Different from general variable-geometry-tracked mechanisms,the key feature of this new-style mechanism is that it can adapt to convex terrain and transform to concave geometry by active control of track tension,based on which the ability of stair-climbing of traditional wheelchair is *** obtaining the dynamic characteristic of stair-climbing which is crucial to the robot design,the locomotion and transformation rule for the robot during different climbing phases is presented,the dynamic models of the robot whole body and its fundamental components are *** the dynamic simulation for stair-climbing is performed,and the drive characteristic of the robot under different climbing conditions is *** simulation results provide theoretical foundation to the future work of driving system design and mechanical parameters optimization.

关键词： Wheelchair Robot Variable-Geometry-Tracked Mechanism Dynamics Drive Characteristic

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THE APPLICATION OF ECOSYSTEM COMPLEXITY THEORY IN URBAN ECOLOGICAL PLANNING

THE APPLICATION OF ECOSYSTEM COMPLEXITY THEORY IN URBAN ECOL...

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第三世界生态高峰会

作者： Zhao X.F.~(1,2. Dai L.M.~1 ~1Institute of Applied Ecology,chinese dcadermy of Science,Shenyang 110016,China ~2.1} {2. of chinese academy of Science,beijing 100039,China

The development of city is achieved by the interaction between rational person and environment under the guidance of government's constructing *** ecological system is a huge,complex, multiple-variant,dynamic and open system,which brings various complicated problems seriously restricting the sustainable development of urban *** the complexity and ecological organization of urban ecosystems,and their bioregional surroundings, is fundamental to plan and construct ecological city to provide decision support for *** research set out to integrate the bodies of systems and complex theory to establish a theoretical framework that would synthesize knowledge from diverse fields and identify key system processes,thereby offering new insight into urban ecosystem organization,function,and *** view of the complexity of planning,the uncertainty theory was introduced into urban ecological function sectorization,one core part in urban ecological *** flexible planning was also proposed based on the urban ecological function *** reduce the uncertainty and improve the operability for urban ecological planning,the uncertainty of urban indicator system was abated so that the relevant uncertainty character can be flexibly handled,in addition,based on self-organization theory. the research of controlling model system of urban resource and environment was *** to the limitation of the traditional prediction methods for city model,the nonlinear,systematically and harmoniously control of urban resource and environment model system was also set up based on the synergism and dissipation structure *** City,located in the eastern mountainous region of Liaoning Province(China)and famous for Coal and Iron,Js an industrial raw material base,which was once labeled“a city invisible from the satellite”.To explore a coordinated development between economy and eco-environment,urban ecological planning is of vital sig

关键词： THE APPLICATION OF ECOSYSTEM COMPLEXITY THEORY IN URBAN ECOLOGICAL PLANNING

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Phase Change Memory cell design by thermal analysis with Finite element Simulation

Phase Change Memory cell design by thermal analysis with Fin...

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2.08 9th International Conference on Solid-State and Integrated-Circuit Technology

作者： Yue-Feng Gong 1 2. Yun Ling1 Zhi-Tang Song1 and Song-lin Feng1 1 State key laboratory of Functional Materials for {2. laboratory of Nanotechnology Shanghai Institute of Micro-system and Information Technology chinese academy of Sciences Shanghai 2.0050 China 2.graduate school of the chinese Academic of Sciences beijing 100049 China State key laboratory of Functional Materials for {2. Laboratory of NanotechnologyShanghai Institute of Micro-system and Information TechnologyChinese Academy of Sciences graduate school of the {2. Academic of Sciences

A comprehensive thermal analysis of the Phase change random memory （PCRAM） by 3D finite element modeling is proposed. The impact of thermal on device cell design and optimization is investigated. Such an analysis can be used as a guideline for the optimum design. This manuscript provides an insight into the thermal issues and the phenomena in the PCRAM. Refined structure, ring in GST structure （RIG）, is proposed for high density and low power consumption.

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A New LP-based Obstacle-avoided Model in Path Planning Problem

A New LP-based Obstacle-avoided Model in Path Planning Probl...

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2.09中国控制与决策会议

作者： Yang Liying~(1,2.,Wu Chengdong~3,Han Jianda~1,Zhao Xingang~1 and NIE Yiyong~1 1.State key laboratory of Robotics,Shenyang Institute of Automation,CAS,Shenyang 110015 2.{2. school,chinese academy of Sciences,beijing 3.school of Information Science & Engineering,Northeast University,Shenyang 110004

＜正＞A new linear programming obstacle-avoided model is presented in target pursuit and obstacle-avoided *** obstacle-avoided model only has the linear program once for obstacle avoidance at one time *** collision forecasting domain of vehicle and obstacle is obtained,which can prevent the happening of collision between vehicle and *** the target pursuit problem,the dynamic equation of mass point with linear damping is taken as the state equation of vehicle’s motion."Expansible Target Size" is proposed to describe the pursuit process for target. The Linear programming method is used to model and solve the obstacle-avoided pursuit ***,simulation is given to show the efficiency of the method.

关键词： Path Planning Linear Programming Obstacle avoidance Collision predication

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Analysis of Boron Concentration in Semen of Human Male

Analysis of Boron Concentration in Semen of Human Male

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2.07中国科协年会

作者： Xing Xiaoru~1 Wei Fusheng~(*2. Wu Guoping~2.Hu Wei~2.Liu Ping~3 1.State key laboratory of Environmental Chemistry and Ecotoxicology,Research Center for Eco-Environmental Sciences,{2. school of chinese academy of Sciences,beijing 100085,China 2.China National Environmental Monitoring Center,beijing 10002.,China 3.chinese Society for Environmental Science,beijing 100082.China

Boron concentrations of semen from different three groups of populations(one from male boron workers from boron plants defined as exposure group;the other from male non-boron worker around boron industrial area,as eommunity control group:the other from male far away from boron industrial area,as control control group),as well as the relationship between semen boron and daily boron exposure were analyzed,in order to provide basic data for the epidemiology research of boron effects on human reproductive *** result showed that,average semen boron concentration of the control control group,as normal people,was 143ng/mL and range from 2..8 ng/mL to 2.3 ng/mL;the averages of semen boron concentrations of boron exposure group and community control group were respectively 683 ng/mL and 2.1 ng/mL,with geometric mean ff 412.ng/mL and 2.7 ng/mL,*** was significant logarithm co-relationship between semen boron and boron daily exposure with determination coefficient of 0.674 in their regression equation,which demonstrated that semen boron level would be affected by boron exposure.

关键词： environmental exposure boron semen

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