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The researches and analysis on lakes water quality of the Guangzhou Higher Education Mega Center Quan Hu1,a, Zhihong Wang2,b, Yan Guo3,c, Dan Gao3,d 1,2,3School of Civil and Transportation Engineering, Guangdong University of Technology , Guangzhou 510006 , China ahq19870320@163.com, bgdwzhihong@126.com cpbzn2002@hotmail.com, dgaodan020202@163.com Key wards: The lakes of HEMC, Water quality, Evaluation and analysis Abstract.
Selection of material and method of experimental testing.

The theoretical value and realistic significance of government governmental responsibility research in Urban Planning Management Jiafeng Zhou Jilin Institute of architecture and civil engineering, Changchun, China College of Administration, Jilin University, Changchun, China 307344323@qq.com Key words.
Taking a view from political science, linking the Urban Planning Management to government responsibility; focus on the process of the Government in Urban Planning Management and implementation issues of liability has important theoretical and practical significance Theoretical value: Because Urban Planning Management are often belongs to the space or material flied that sometime as a part of the urban and regional systems geography, but the modern Urban Planning Management tends to be more a process rather than a one-time planning and management program.

Research on application of linkage learning mechanism of “player-learner”- Exemplified by programming curriculums Chunliang Zhou1, a, WeiQing Qu1,b,Ping Cheng1, c, Yanfei Zhao1, d 1College of Information Engineering Ningbo Dahongying University Keywords: Robocode; Gaming learning; Programming Abstract.
It required team to complete task of topic within appointed time, cultivate the students' team spirit of cooperation, to give spiritual or material rewards to excellent team.
In addition, it enables the students to understand the knowledge faster, master the key contents easily and to break through difficulties in a relaxed and happy environment.

Principal Component Pursuit with Weighted Nuclear Norm Qingshan You1, a, Qun Wan1,b 1School of Electronic Engineering, University of Electronic Science and Technology of China (UESTC), Chengdu, 611731, P.
Should authors use tables or figures from other Publications, they must ask the corresponding publishers to grant them the right to publish this material in their paper.
Fig.5 Relative errors of recovered low-rank matrix to r Fig.6 Numbers of recovered sparse matrix Acknowledgment This research was supported by the National Natural Science Foundation of China (NSFC) under Grant 61172140, and '985' key projects for excellent teaching team supporting (postgraduate) under Grant A1098522-02.

An integrated fault phase selection scheme for double circuit lines on the same tower TIAN Shu1, a, Liu Fangfang1,b 1School of Electrical Engineering and Automation, Henan Polytechnic University, Jiaozuo, Henan 454003, China atianshu@hpu.edu.cn, btianlan1003@163.com Keywords: Double circuit lines; Fault component current; Phase selection; Crossing-line faults; The principle of equivalence Abstract.
Material and length of the two lines are the same.
Based on the above analysis, the key to correctly select the fault phase is that the fault types are firstly identified.

A Large-scale and Flexible BMS Design Chengjun Zhang1, a*, Lichao Zhang2,b and Yusheng Shi2,c 1School of Mechanical Engineering and Automation, Wuhan Textile University, Wuhan, China 2State Key Laboratory of Material Processing and Die and Mould Technology, Huazhong University of Science and Technology, Wuhan, China azchengj_wuse@163.com, b17843447@qq.com, c42098273@qq.com Keywords: BMS, large-scale and flexible design, ARM, RS232 Abstract.

A Synthetic Evaluation Method of Cell Formation Schemes Jianwei Wang 1, a, Jianming Zhang 2,b 1College of Mechanical Engineering,Dalian University, Dalian, 116622, China 2China National Coal Association, Beijing, 100713, China awangjw72@163.com, bzjm_james @163.com Keywords: Cell Formation; Fuzzy Evaluation; AHP; Abstract.
The dynamic information, which include equipments, staffs, scheduling, material handling cost, production cost, throughput time, WIP, machine utilization, etc. should be taken into account during the cell formation.
Wang: Research on the key technologies of manufacturing cell formation.

Introduction Along with the significant exaltation of science technique level, the social material wealth was consumedly stored.
The function and form of product is key points in product design.
Pahl G，Beitz W．Engineering design：A systematic approach[M]．2nd ed．London：Springer，1996． 3.

Synthesis, characterized and biological activities of chalcone derivatives Xiaoyang Qiu1, a, Suzhi Li1, Anran Shi2 and Qiaoli Yue1 1Department of Chemistry, Shangqiu Normal College, Shangqiu 476000, China 2College of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210016, China aE-mail: qiuxiaoyang12@163.com Keywords: chalcone derivative, cytotoxic activity, structure-activity relationship Abstract.
Introduction Chalcone is the main precursor of flavonoid compound, which can be easily synthesized by the condensation of acetophenone and benzaldehyde with alkali, acid or metal material as catalysis.
Acknowledgements The work was financed by Foundation for University Key Teacher by Henan Educational Committee (2010GGJS-157) and NSF of Henan Educational Committee (2011B150028) of China.

Arjocan2,c, Marcel Mojse1,d,*, Melinda Onet3,e, Teodora Stefanescu4,f 1University of Medicine anf Pharmacy “Victor Babes” ,Timisoara, Romania 3University ,,Vasile Goldis” Arad , 4 University of Oradea, Medicine and Farmacy College, Oradea, Romania aramona.popovici@umft.ro, batedent@yahoo.com; cproiectetm@yahoo.com; ddjumanca@clicknet.ro; elaura.rusu@umft.ro; fprestigedent@yahoo.com Key words: expansor, finite element, orthodontic screw, CAD modelling Abstract.
The finite element method, which has been applied in the mechanical analysis of stresses and strains in the field of engineering, makes it practicable to elucidate the biomechanical state variables such as displacements, strains and stresses induced in living structures by various external forces [6] FE method was introduced into dental biomechanical research in 1973 [1] and since then has been extensively applied to analyze the stress and strain fields in the alveolar support structures [6-10].
The finite element computations provide results which include errors as a consequence of the geometry idealization, material characteristic properties, and boundary conditions.