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An Operational Environment for Virtual Desktops with Network Booting Fei Luo1,2, a, Jianjun Yi3,b and Lin Chen1,c 1School of Information and Engineering, East China University of Science and Technology, Shanghai, China 2PowerLeader Science & Technology Group Co., Ltd, Shenzhen, China 3 School of Mechanical & Power Engineering, Eastern China University of Science and Technology, Shanghai, 200237, China aluof@ecust.edu.cn, bjjyi@ecust.edu.cn, cchenxiaolin@yahoo.com.cn Keywords: Operating Environment, Virtual Desktop, Network Booting, Browser Shell.
Advanced Materials Research Vol. 143-144 (2011), p. 1250-1253 [2] S.L.
Lin: A Service Based Lightweight Desktop Virtualization System: Proceedings of International Conference on Service Sciences (2010), p.277-282 [7] X.F.
Lin: A Service Based Lightweight Desktop Virtualization System, in: Proceedings of 2010 International Conference on Service Sciences (2010), p. 277-282 [9] M.
Intel Technology Journal Vol. 8 (2004), p. 313-323 [10] F.

Shanghai University of Engineering Science，Shanghai，China 2.
Shanghai University of Engineering Science，Shanghai，China a.
Reverse logistics of Electrical appliances enterprise With the development of science and technology, the electrical appliances product life cycle is gradually shortened, the speed of product update is becoming faster and faster.
A closed-loop supply chain model Hypothesis 1: Let CN for the use of new materials in the production of the product unit cost, CR for the use of recycled products production cost per unit （CN>CR）, then ∆C denote the Recycled and save the unit cost of production, ∆C=CN-CR, then the average unit cost can show as CN1-rθ+CRrθ=CN-∆Crθ Hypothesis 2: Let r(0References [1] Canan Savaskan R.Van Wassenhove L N: Reverse channel design：the case of competing retailers, Management Science(2006) [2] Closed--Loop supply chain models with product rernanufacturing, Savaskan R C，Bhattacharya S，Wassenhove L N V, Management Science(2004) [3] Analyzing alternatives in reverse logistics for end-of-life computers: ANP and balanced scorecard approach,V.Ravi, Ravi Shankar, M.K.Tiwari Computer & Industrial Engineering(2005) [4] Zhongkai Xiong, Debei Huang, Xiong Yu: Industrial Engineering Journal.Vol.14(2011) (In Chinese)

A Fuzzy Clustering Algorithm of Web Customers Based on Attributes Reduction Hongxin Wan1, a, Yun Peng2,b 1Mathematics & Computer Science College, Jiangxi Science & Technology Normal University,Nanchang,China 2Computer and Information Engineering College, Jiangxi Normal University,Nanchang,China awanhongxin@126.com,bpengyunmail@126.com Keywords: rough set, attributes reduction, fuzzy set, similarity relation matrix Abstract.
Acknowledgments This work is supported by Social Science Planning Project of Jiangxi Province under grant No. 13TQ08, and Science Research Project of Jiangxi Normal University under grant No.4546.
International Journal of Systems Science, Vol.40, No.2, pp.121-130, 2009
Applied Mechanics and Materials, Vol.433-435, pp.1593-1596, 2013
Computational science and its applications-ICCSA, pp.467-478, 2009

The motor’s materials and their properties are as follows Table 1.
Acknowledgment The work has been supported by the program for Zhejiang leading team of S&T innovation (No. 2009R50008), and key programs for science and technology development of Ningbo ( No. 2012B10043 ).
,Harbin University of Science and Technology,China 2005)
Deng: Journal of Hunan University, Vol.25 (1998) No.6, p.60
Xu and F.J Jiang: Advanced Materials Research, Vol 328-330. (2011) No., p974.

Experiment Research of Non-carbon Metallurgy with Clean Energy Hou Mingshana, Li Shiqi, Zhu Rong, Liu Runzao, Wang Yugang School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, 100083, China aemail：mingshanhou@126.com Keywords: clean energy; melting; electrolysis; reduction Abstract: Experiment research on non-carbon metallurgy was explored, which contained three parts: smelting in high temperature, electrolytic iron and hydrogen reduction.
Non-carbon metallurgy is defined that the metallurgy process do not use carbon material as energy and reducing agent, which is offered by clean energy[1].
The energy efficiency of furnace: 0.162/2.9=5.6%, the refractory materials consumed the majority of energy up to 68.37%, then this part of the energy was lost, efficiency can be improved by expanding the furnace capacity.
Table 3 Energy status of smelting experiment on an average day Energy Solar radiant energy battery Charging energy consumption of furnace consumption of scrap melting Average value , kwh 86.8 3.0 2.9 0.162 Efficiency,% Charging 3.5% Furnace 5.6% Overall efficiency 0.2% 3.2 Electrolytic iron experiment in aqueous solution 3.2.1 Experimental material The experimental material include: copper negative plate (10 cm×4 cm), steel scrap plate(10 cm×5 cm), FeCl2·4H2O ( analytically pure ) , hydrochloric acid ( mass fraction is 36%), NaCl (analytically pure), ascorbic acid (analytically pure) and so on. 3.2.2 Experimentation Before the electrolysis experiment, preparatory work included: the preparation of electrolyte and electrode’s degreasing, polishing and wash.
Journal University of Science and Technology Beijing, 2009, 12(31):22-27

They have the following advantages, nutrition requirements being low, raw materials being cheap and abundant, production cycles being short, non-toxic and not restricted by seasons [2,3] It is estimated that the output of carotenoids in nature is up to 100 million tons every year [4,5].Several methods have been investigated for optimization of the culture medium for Rhodospirillum Rubrum S1 [6,7].Satistical techniques like response surface methodology (RSM) are also being increasingly used in the Optimization of the Culture Medium [8].The development of accurate models for a biological system on a chemical and physical basis is still a critical challenge, mainly due to the complex and highly nonlinear nature of the extraction conditions.
An artificial neural network, based on GA, is an algorithm which is good at simulating and modeling various aspects of biological information in food science and biochemical engineering [9].
Materials and methods A.
Materials The strains of Rhodospirillum Rubrum S1 were provided by .College of Life Science, Jilin University B.
“Response surface design evaluation and comparison.Journal tatistical Planning and inference.” 2009, 139, pp. 629-641

Experimental material is industrial pure lead.
With the feeding of the idle-roll, normal stress σ0 of rolling deformation zone reaches to material yield limit, and then causes deformation of circumferential extension.
Guo: Mechanical science and technology, vol. 24(2005), pp.808-811
Chen: Materials Science Forum, Vols.561-565(2007), pp.1875-1878
Journal of Material Processing Technology. vols.187-188(2007), pp.734-737

Many important surface properties, such as hardness, wear resistance, corrosion resistance, erosion resistance, oxidation resistance, heat resistance and so on, depend on the physical and chemical properties of the surface of metal materials [2-4].
Experimental Method In this experimental, the matrix material is K418, which is nickel base cast superalloy with phase precipitation strengthened.
Metallurgical and Materials Transactions A, 2004,35(10):3221-3231
International Journal of Plasticity, 2006, 22(12): 2301-2326
[5] Tian Y S., Chen C Z., Research progress on laser surface modification of titanium alloys [J], Applied Surface Science 2005, 242:177-184.

Franczak3, Enori Gemelli4 1,2,3,4Santa Catarina State University - UDESC, Joinville, 89.223-100, Brazil 1,2,3,4Program in Materials Science and Engineering - UDESC - Joinville (SC), Brazil 1,2,3,4Mechanical Engineering Department e-mail: dem2nhac@joinville.udesc.br Keywords: Elaboration, Characterization, Nanocomposites, Biomaterial.
American Journal of Biomedical Engineering, Vol.2, No.2, (2012), p. 41-47
Key Engineering Materials Vol. 396-398, (2009), p. 619-622
Webester Improved bone tissue engineering materials, American Ceramic Society Bulletin, vol. 82, nº 6, (2003), p. 23-28
Thèse douctorat Institut National de Sciences Appliquées de Lyon, (1995), p. 164

FEM Analysis of Failure Process in Thin Film during Wear Test Jinhua Zheng1, a, Ying Chen2, b, Chunlei Lin2, b and Xinli Wei 1, c 1Departments of Thermal Energy ＆ Power Engineering, School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou, Henan, 450001, China 2Engineering and Technology, School of Chemical Engineering and Analytical Science, The University of Manchester, Manchester, M13 9PL, U.K.
When the coated materials receive repeated sliding contact load, the film can be cracked and delaminated after a certain amount of wear.
The maximum tensile stress criterion has been applied to predict the crack initiation and propagation paths in brittle materials such as ceramics and glass.
Takezoe, K.Nakasa, Journal of the society of Materials science,Japan,Vol. 54(2005), p.1022 [8] J.