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Table1shows the material parameters of sheet metal.
Table 1 Material parameter Density/kg/m3 Elastic modulus/GPa Poisson’s ratio Yield stress/MPa Tangent modulus/MPa Steel 1010 7845 207 0.29 128.5 20.2 Fig.5 FEA model of EST EST processing simulation results.
Acknowledgment The work is supported by the National Science Foundation of China (No.50575090) and “863 Project” of China.
Gong: Chinese Journal of Mechanical Engineering, Vol. 43 (2007)No. 12, pp.155-159 ( in chinese)
Materials Science and Engineering A, Vol. 499 (2009), pp.234-237

Introduction The 4H-SiC poly-type has unique properties that make it an excellent material for power devices that can operate at high temperature (HT) and in harsh radiation environment.
Acknowlodgement This work has been supported by the grants RUE CDS2009-00046, Consolider-Ingenio 2010 Program and E3CAR-PLE2009-0006, ENIAC Program funded by AENEAS and Spanish Ministry of Science and Innovation.
“SiC Field Effect Transistor Technology Demonstrating Prolonged Stable Operation at 500 °C”, Materials Science Forum Vols. 556-557 (2007) pp 831-834 [3] P.
“Fabrication and Testing of 4H-SiC MESFETs for Analog Functions Circuits”, Materials Science Forum Vols. 645-648, pp. 1159-1162, 2010 [9] M.
"Fast Frequency Acquisition Phase-Frequency Detectors for Gsamples/s Phase-Locked Loops", IEEE Journal of Solid-State Circuits, vol. 37, pp 1331-4, 2002.

Applying Eco-efficiency and Emergy Theory to the Quantitative Evaluation of Tourism Industry Ecologicalization Fen Lu1,2,a, Qing-zhong Ming1,2,b, Hongfang Liu1,2,c, Wenhua Luo1,3 （1.College of Tourism and Geography Science, Yunnan Normal University, Kunming 650500 China; 2.
Acknowledgements This paper is one of the research findings of PhD Student Research Fund of Tourism and Geography Sciences College, Yunnan Normal University, and is supported by the National Natural Science Foundation of China (No. 41361037).
Journal of Yunnan Normal University, 2009, Vol.41, No.2, p. 51-56
Emergy as a tool for Ecodesign: evaluating materials selection for beverage packages in Brazil [J].
Advanced Materials Research. www.scientific.net 2013//13

Effects of Microwave Power on Performance of Pt/CeO2/MWCNTs Catalysts Prepared by Microwave-Assisted Polyol Process for Methanol Electrooxidation Yu Gu1, Chuntao Liu1, 2, a, *, Jian Gao1, Kuo Wang1, Yongrong Sun3, Chunyu Du3 1School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, China 2Key Laboratory of Chemical Engineering Process and Technology for High-efficiency Conversion，College of Heilongjiang Province，Harbin , 150080, China 3School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin 150001, China aliuct210@yahoo.com.cn *Corresponding author: Chuntao Liu, PhD, Tel: +86-0451-86608549 Keywords: Pt/CeO2/MWCNTs Catalysts; Microwave Power; Methanol Electrooxidation.
Experiment Materials.
Acknowledgements This project was supported by Natural Science Foundation of Heilongjiang Province, China (Grant No.
CX11079), and Heilongjiang University Students' Academic Science and Technology Innovation Project (Grant No. 121153 and 121159).
Du: Journal of the Chinese Society of Rare Earths Vol. 29 (2011), p. 533 (in Chinese)

Beside the electrolyte composition and the current density applied at the substrate, the substrate material itself, its crystallographic orientation and surface topography have an essential influence on the resulting microstructure and the (preferred) crystallographic orientation of the electrodeposit.
Somers, Journal of the Electrochemical Society 151 (2004) C45
Matthews, Materials Science Series, Academic Press, 1975, p. 437
Kato, Materials Science Engineering A 146 (1991) 205
Behm, Surface Science Letters 388 (1997) L1100

Damming material presented in dense state, mainly from light silty clay, gravel content of about 20%, mixed rock, uneven distribution in the dam.
This project uses a material component of fly ash as an additive incorporated into ordinary concrete, fly ash proportion was 20%.
Acknowledgement Supported by the Jiangxi provincial education department of science and technology project (GJJ13755, KJLD12048, GJJ14756 and GJJ13756), Jiangxi province science and technology support program(20122BBG70174), Nanchang Institute of Technology Young Fund Project (2012KJ007a and 2012SK008) and Nanchang Institute of Technology students research training program in 2013.
Water conservancy science and technology and Economy, In Chinese, 2008: 68-69
Journal of Hydraulic Engineering,2001 :44-47.

The choice of silicon carbide as the semiconductor material allows the sensor to operate at high temperatures, for more than 6 months in flue gases at 300°C and for at least three days at 700°C.
Several groups have demonstrated silicon carbide based gas sensors as well as gas sensors based on other high band gap materials, see refs. in [1].
Ir as compared to Pt as the gate material shows a high NH3 sensitivity over a broader temperature range and at a somewhat higher temperature, see Fig. 3 The temperature for maximum sensitivity increase for an increasing NH3 concentration.
Lloyd Spetz, IEEE Sensors Journal, submitted
Savage, Material Sci.

Study on potato protien Recovery by Batch Foam Separation Yi Zhang 1,a,Haiwei Ren 1,b College of Life Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China a zhangyi_1@163.com, b rhw52571119@163.com Keywords: Foam separation; Potato protein; Recovery; Abstract: The feasibility of foam separation as a technique was assessed for the recovery of potato protein from the simulated potato processing waste effluent(SPWE).
Introduction Potato factory waste effluents represent a potential source of valuable nutrients, considering that an appreciable percentage of the raw material is discarded during processing.
Materials and Methods Materials.Fresh potatoes used in the experiments were purchased from a local supermarket.
Acknowledgements This work was financially supported by the Gansu Natural Science Foundation (1107RJZA204), Lanzhou Science and Technology Project(2012-2-161) and Hongliu Project for Young Teachers Cultivation of Lanzhou University of Technology (Q201207).
Edwards and Robertd: Appl Biochem Biotechnol Vol. 136–140, (2007 ), p.927, [5] Samuel ko, Justin Cherry and Ales Prokop: Appl Biochem Biotechnol Vol. 91-93, (2001 ), p.405 [6] WEI Dian-jie, LI Rui and WU Zhao-liang:Journal of Chemical Engineering of Chinese Universities(in chinese).

Optimization and Design for Parameter in Injection Molding Technology of Cell Shell of Polypropylene Jiamin Zhang 1, a, Mingyi Zhu 2,b , Zhaoxun Lian 1,c Rong Zhu 1,d 1 School of Chemistry and Chemical Engineering , Henan Institute of Science and Technology, Xinxiang, Henan, 453003 , China 2 Department of Automobile , Henan Mechanical and Electrical Engineering College, Xinxiang Henan 453002 a shuimugfz@163.com, b bzmingyi@126.com, c czhxalian@yahoo.com.cn, dhappylife111@tom.com Keywords: Polypropylene; Battery Shell; Injection Molding; Process; Optimization Abstract.
Experimental Raw materials Polypropylene PPM-MP-012, Beijing Yan shan Petrochemical Company .
A gas hole is formed by remove the condensed material of gate, it can be repaired by welding.
Ploymer Material Science and Engineering .
Application of Engineering Plastics,In Chinese .2005,33（5）:29-33 [5] Xiaoping Chen, Yun Wang, Shugen Hu, Xiaowen Song .Optimization of injection molding process based on flow simulation technology .Mechanical Design and Manufacturing, In Chinese .2005,2:68-69 [6] Lixia Wang, Bei Wang, Changyu Shen .The impact of process parameters on the quality of injection molded products .learned journal of Zhengzhou University(Engineering Science) In Chinese . 2003,24（3）:62-66

Materials and Methods Synthesis of CS/ACS.CS (85-90% deacetylated) was supplied by shanghai, China.
Acknowledgements This work was financially supported by the Tianjin Natural Science Foundation(07JCZDJC02200).
Journal of the Taiwan Institute of Chemical Engineers Vol. 43 (2012), p. 125 [9] A.T.
Materials letter Vol. 62 (2008), p.1704 [11]V.
Applied Surface Science Vol. 256 (2010), p.5486 [12]C.