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In order to investigate the physical mechanism for the SERS signal enhancement, the nano-hemisphere with a gold material and a PEC material were employed in our simulation.
From comparing the PEC and silver materials nano-hemisphere, the plasmonic effect is confirmed the main physical mechanism behind the electric field enhancement.
Acknowlegements Project supported by the National Natural Science Foundation of China (Grant Nos.10974025, 11074029 and 61137005).
References [1] Fleischmann M, Hendra P J and McQuillan A J 1974 Raman spectra of pyridine adsorbed at a silver electrode Chem Phys Lett 26 163-6 [2] Nie S and Emory S R 1997 Probing Single Molecules and Single Nanoparticles by Surface-Enhanced Raman Scattering Science 275 1102-6 [3] Eftekhari F, Lee A, Kumacheva E and Helmy A S 2012 Examining metal nanoparticle surface chemistry using hollow-core, photonic-crystal, fiber-assisted SERS Opt Lett 37 680-2 [4] Maiti K K, Dinish U S, Fu C Y, Lee J, Soh K, Yun S, Bhuvaneswari R, Olivo M and Chang Y2010 Development of biocompatible SERS nanotag with increased stability by chemisorption of reporter molecule for in vivo cancer detection Biosensors and Bioelectronics 26 398-403 [5] Oakley L H, Dinehart S A, Svoboda S A and Wustholz K L 2011 Identification of Organic Materials in Historic Oil Paintings Using Correlated Extractionless Surface-Enhanced Raman Scattering and Fluorescence Microscopy Anal Chem 83 3986-9 [6] Xu H, Aizpurua J, Käll
M and Apell P 2000 Electromagnetic contributions to single-molecule sensitivity in surface-enhanced Raman scattering Phys Rev E 62 4318-24 [7] Doering W E and Nie S 2001 Single-Molecule and Single-Nanoparticle SERS: Examining the Roles of Surface Active Sites and Chemical Enhancement The Journal of Physical Chemistry B 106 311-7

The influencing factors mainly include laser tailor-welded blank material parameter and laser welding process parameter concerning at deep drawing steel laser tailor-welded blank corrosion resistance.
Considering that the laser tailor-welded blank material is St12 and galvanized sheet, and their thickness is constantly 1.0mm, therefore, the main factors can only be selected in the welding parameters.
Physical Metallurgy and Materials Science, 2009,40(5) p.1142 [2] G.
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CALEYO, ALFONSOL, Corrosion Science, 2007,49(2),p.559 [4] DHANAPAL, S.R.

Experiment Materials.
Friction material was sandpaper No.600.
Yarn fineness is different because of materials, spinning method and twist factor, etc.
References [1] Yufu Shan, Xiaoyun Wang: Tianjin Textile Science, In Chinese.
Vol. 8 (2004), p. 21-24 [3] Deshpande A P, Rao M B and Rao C L: Journal of Applied Polymer Science, Vol. 76 (2000), p. 83-92 [4] Mu Yao: Textile Materials, China Textile & Apparel Press, In Chinese, Beijing (1990), p. 343 [5] Ruqin Li, Juncai Song: Fiber and Textile Testing Technology, Donghua University Press, In Chinese, Shanghai (2009), p. 130-131 [6] Jialin Yu, Xiaoli Huang and Hua Peng: Silk, In Chinese.

Synthesis of Cationic Surface Sizing Agent and Its Application Xianmei Zhu 1, a, Ganghu Cheng 2,b, Jiajun Wang 1,c and Tao Wu 4,d 1Faculty of Materials and Textiles, Zhejiang University of Science and Technology, Hangzhou 310018, China; 2Faculty of Printing and Packaging Engineering, Xi’an University of technology, Xi’an 710048, China azxm9905@126.com, b chenggao@xaut.edu.cn, chzwangjj@126.com, wu-tltg@163.com Keywords: Styrene, Dimethylaminoethyl methacrylate, Styrene-acrylate emulsion, Surface sizing Abstract.
Experimental Materials.
Figure 1 indicated and proved OH group peak because of existing PVA as raw material.
Cheng: Journal of Functional Polymers, Vol. 8 (1995) No.4, pp.512-520
Fei: Polymer Materials Science and Engineering.

To achieve this, any potential improvement of cutting materials, cutting tools, conventional and nonconventional machining processes must be considered and evaluated.
The chemical composition and mechanical properties of GH4169 work-piece materials used in the experiments are shown in Tables 1 , respectively.
Acknowledgements This research reported in the paper is financially supported by National Natural Science Foundation of China (NSFC) (50675053) , the National High Technology Research and Development Program ("863"Program) of China (2009AA044301) and Harbin Scientific and Technological Project (2006AA2BE154).
International Journal of Plasticity, Vol. 14, Nos. 1-3, pp. 43~50, 1998 [4]Godleviski V.A, Volkov A.V.
Lubrication Science 9-2.February 1997 (9):128～139 [5]Han Rongdi, Liu Junyan.

Operation parameters of UV photografting of modified reactive dye with 2-methyl-3-buten-2-ol onto cotton fabric Hua Li1, Xiao Wang1,*, Yongzhu Cui 1, Chunyan Wei1 and Jun Hao1 1School of Textile and Material Engineering, Dalian Polytechnic University, Dalian 116034, China 2School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China *Corresponding author’s email: wangxiao@dlpu.edu.cn Keywords: Modification; Reactive dye; UV-induced photografting; Cotton fabric; Dyeing.
UV-induced photografting is known to be a useful technique for the modification of polymer materials with the characteristics of mild reaction condition, selectivity in UV light absorption, and little damage to bulk polymer[2-3].
Experimental Materials.
Carbohydrate Polymers. 91(2012) [2] H.Ma,R.H.Davis,C.N.Bowman,Macromolecules. 33(2000), p. 331-335 [3] A.Akbari,S.Desclaux,J.C.Rouch,et al.Journal of membrane science. 342-350(2006) [4] Feng Zhang,Chen Yuyue, Lin Hong, et al.
Carbohydrate Polymers. 74(2008), p. 250-256 [5] Xiao Wang,Cheng Huang,Wen Sheng Wang,et al.Materials science forum. 573-577(2013)

Experimental procedure Material.
Acknowledgements This work is funded by the Competence Center for Materials Science and Technology (http://www.ccmx.ch/) in the frame of the project entitled “Measurements and modelling of residual stress during quenching of thick heat treatable aluminium components in relation to their microstructure” involving EPF Lausanne, PSI Villigen, Univ. de Bretagne Sud Lorient, Constellium CRV and ABB Turbosystems AG.
Aeby-Gautier, Experimental study of phase transformations in 3003 aluminium alloys during heating by in situ high energy X-ray synchrotron radiation, Journal of Alloys and Compounds, 400 (2005) 116-124 [4] P.
Viswanathan, Specimen configurations for Gleeble dilatometry of steels, Materials Science & Technology, ASM, Materials Park, OH (2008) 1872-1883 [7] D.

Evaluating Identification Indices on Damage Detection by a Fuzzy Analytical Hierarchy Process Shilei Zhang1,a, Shaofeng Chen2,c, Huanding Wang1,b, Wei Wang1,d 1 School of Civil Engineering ,Harbin Institute of Technology, Harbin, China 150090 2 School of Transportation Science and Engineering ,Harbin Institute of Technology, Harbin, China 150090 alei202202@yahoo.com.cn, bHdwhrb@hit.edu.cn ,cChensf@ hit.edu.cn, dwwang@hope.hit.edu.cn Keywords: Damage Detection; Identification Index; Fuzzy; Judgement Matrix; Hierarchy Abstract.
Anantha and Johnson[3] carry out the damage assessment of composite materials by a fuzzy neural network.
Kaminski: Journal of Process Mechanical Engineering Vol. 209 (1995), p. 117 [5] M.
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Adams: Journal of Strain Analysis Vol. 14 (1997), p. 49 [11] Fangqing Gao, Jianming Jin and Shuying Gao: Journal of Southwest Jiaotong University Vol. 33 (1998), p. 108 (In Chinese) [12] Jun Zuo: System Engineering Vol. 6 (1988), p. 56 (In Chinese) [13] Zhengqing Luo: Journal of UESTof China Vol. 28 (1999), p. 557 (In Chinese) [14] Huixun Guo and Rongbo Huang: College Mathematics Vol. 20 (2004), p. 114 (In Chinese) [15] Hanxiao Shi: Journal of Zhejiang Gongshang University Vol. 3 (2006), p. 51 (In Chinese) [16] Min Yao: System Analysis Vol. 1 (1990), p. 46 (In Chinese) [17] Jijun Zhang: Fuzzy System and Mathematics Vol. 14 (2000), p. 80 (In Chinese)

Beyond Ishak's work, Jhankal et al. [18] considered stretching plate in a porous material.
AIChE Journal. 7, 26–28
International Journal of Nonlinear Sciences and Numerical Simulation. 7, 399–406
Journal of Applied Sciences. 10, 2127-2131
Journal of Physics.

This is very useful to new type of difficult materials and large rotary rough machining.
Such parts are thin-walled, and its material is often high-temperature alloys.
Acknowledgments This research has been funded by the major national science and technology special projects (project No. 2010ZX04014-052).The authors are grateful for the financial support.
Journal of Materials Processing Technology 170 (2005): 487–493
Journal of Materials Processing Technology 186 (2007) : 279–283