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So ti is feasible that design the structure with dissipation energy component s by using the Damage quantity of BRBs and structure Acknowledgements This project is supported by the Natural Science Foundation of China (11072167) and the Shanxi Foundation (2008021006, TSTIT) References [1] Xie Qiang, P.F.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.
Clem: submitted to Journal of Materials Research (2003) [6] P.G.

Introduction In recent years, many researchers from nano-materials department have conducted lots of research and studies regarding the development and synthesis of zinc oxide nanomaterials such as zinc oxide nanorods [1], nanobelts [2], nanowires [3] and etc.
Galoppini, "Multifunctional ZnO-Based Thin-Film Bulk Acoustic Resonator for Biosensors," Journal of Electronic Materials, vol. 38, pp. 1605-1611, 2009
Foo, "Mask design for the reproducible fabrication and reliable pattern transfer for polysilicon Nanowire," in Fourth International Conference on Enabling Science and Nanotechnology (ESciNano), 2012, pp. 1-4

The Effect of Pretreatment and Homogenization on the Precipitation of Spherical Al3Zr Phase in Aluminium Alloy Containing Trace of Zr Zhanying Guo1, a, Gang Zhao1, b, Yue Liu2, c, Ni Tian1, d 1Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), Northeastern University, Shenyang 110819, China 2Academic Affairs Office, Northeastern University, Shenyang, 110819, China azhanying0705@163.com, bzhaog@mail.neu.edu.cn, ccsyfanqixian@126.com, dtiann@smm.neu.edu.cn Keywords: Al3Zr Phase, precipitation, pretreatment, homogenization Abstract.
Acknowledgements This work was financially supported by the “Eleventh Five-year” National Science and Technology Support program of China (No. 2009BAG12A07-B02).
Jalar: Journal of Materials Engineering and Performance Vol. 18 (2009), p. 62 [11] S.

Dynamics Analysis of Industrial Sewing Machine Frame Based on FEA and Modal Experiment Zhang LI1,a, Chen KAI1,b and Xue-jiao WANG1,c 1School of Material & Mechanical Engineering, Beijing Technology and Business University, Beijing, China azhangli@th.btbu.edu.cn, b522244@163.com, c1216235677@qq.com Keywords: FEA, Experimental Modal Analysis, industrial sewing machine frame.
The material parameters of the industrial sewing machine frame are shown in Table 1.
Table 1 The material parameters of the industrial sewing machine frame Material Density Elasticity modulus Poisson's ratio Steel 7850kg/m3 2 x 105GPa 0.25 Bakelite 1200kg/m3 1.9 x 103GPa 0.36 The meshed finite element model of the brandreth is shown as Fig. 2 and the panel is shown as Fig. 3 Fig. 2 The finite element model of the brandreth Fig. 3 The finite element model of the panel The Results of Finite Element Modal Analysis The first four set natural frequencies of the industrial sewing machine frame are obtained, which are shown as Table 2.
LMS Experimental modal analysis of compressor vibration isolation component for food refrigerating unit[J].journal of Beijing technology and business university(natural science edition), 2010, 28(6):36-41

Acknowledgements The work is supported by National Natural Science Foundation of China (41104009), and the Open Research Fund Program of the Key Laboratory of Geospace Environment and Geodesy, Ministry of Education, China (Grant No. 11-01-04) and the Open Foundation of the Key Laboratory of Precise Engineering and Industry Surveying, National Administration of Surveying, Mapping and Geoinformation of China (Grant No.
New Non-iterative Solution of the Perspective 3-Point Problem, Journal of Computational Information Systems, v 8, n 9, 2012
Analytical Solution of Linear Intersection Based on Jacobi Algorithm and Its Comparison with Least Squares Solution, Applied Mechanics and Materials, Vols. 353-356, pp 3452-3455, 2013
New analytical approach to linear intersection and its application, Applied Mechanics and Materials, v 174-177, p 1962-1965, 2012

Introduction Human-like collagen (HLC), expressed by recombinant E. coli BL21 containing HLC cDNA, is water-soluble and has a tri-helix structure [1].The advantages of HLC such as low immunogenicity and no virus risk have made it to be a novel biomedical material used as hemostatic material, a novel scaffolding biomaterial for artificial bones, skin tissues and vascular tissues etc. [2].
Materials and Methods 1 Microorganisms and medium Recombinant E. coli BL21, producing HLC, carries a plasmid containing a kanamycin resistance gene and allows high temperature induction and preserved in our laboratory [6].
Acknowledgements This study was financially supported the National Natural Science Foundation of China [20776119, 21076169, and 31000019; 21106112, 21106111, 21176200, 21106114]; the Xi’an Research and Development Program [NC08005, YF07078]; the Scientific Research Program of Shaanxi Provincial Department of Education, China [08JK452, 08JK453, JG08181, 2010JC21, 2010JS107, 2010JS108, 2010JK876and 2010JS109]; Shaanxi Provincial Scientific Technology Research and Development Program(2007K06-03, 2010JQ2012, SJ08B03, 2011JE003), the Specialized Research Fund for the Doctoral Program of Higher Education of China [grant numbers 20096101120023 and 20096101110014] and Shaanxi Biochemical Engineering Key Discipline Program, China.
Journal of Industrial and Engineering Chemistry (China), 53, 752-754 (2002)

Study on the Characteristics of Elastic Wave Propagation in Corrugated Fiberboard Yi Ding1, a, Zhihui Yu1, b , Shanqi Zeng1,c and Guozhi Li 1,d 1Shaanxi University of Science & Technology, Xi’an, Shaanxi, China, 710021 adingy@sust.edu.cn, byuzhihuifengxian@163.com, czengsq@sust.edu.cn, dliguozhi@sust.edu.cn Keywords: corrugated fiberboard, elastic wave, displacement field, stress field Abstract.
Introduction Corrugated fiberboard is a new type of environmental sandwich material which owns good flexibility, light weight, low cost, easy recovery, etc.
Corrugated fiberboard is a kind of sandwich material; sandwich plate theory consists of Reissner theory, Hoff theory and FlpycaKOB theory [6].
References [1] Guanglin Luo, Hui Zhu: Printing Packaging Materials, China Light Industry Publication, Beijing, 2002.
(In Chinese) [5] Rongrong Zhang: Journal of Jingmen Technical College.Vol.23 (2008), pp.43-48.

The initial researches about variable thickness tube drawing were published by Guillot et. al [1] about experimental studies on the production of variable thickness tubes in the radial and/or axial directions and mechanical properties of tube material after variable thickness drawing.
However, in production of complex geometries, the axial feeding can not have sufficient effect in feeding the material into the zones with more inflation especially if this region is located after the bent region.
Acknowledgements The authors thank the Natural Sciences and Engineering Research Council of Canada, National Research Council Canada-Aluminium Technology Centre, Alfiniti, Aluminerie Alouette, C.R.O.I and Cycles Devinci for the financial support of this research.
Fafard, A new method for production of variable thickness aluminium tubes: numerical and experimental studies, Journal of Materials Processing Technology DOI10.1016/j.jmatprotec.2010.11.012

The primary problem of eco-materials is how to judge whether a material is environmentally friendly or not, and the method of life cycle assessment is usually used to evaluate it.
We use the exergy embodied in mineral resources and energy to change the natural state of materials to a state with lower entropy for our use in the production of materials, in which some high entropy castoff and waste heat is generated along with the products.
Journal of Environmental Management. 2008, 86(2): 372-382 [4] I.
The introduction of resources science.
Beijing: Science Press. 2004 [8] G.

Experimental Experimental material.
Figure 1 presents the analyzed material.
The material was sieved using ten test sieves, with openings sizes ranging from 24 to 115 mesh, plus a pan in the bottom, during 60 min. in a sieve shaker (BerTel); then the retained materials in each sieve and in the bottom pan were weighted.
Bridgwater in: Progress in thermochemical biomass conversion (edited by Blackwell Science Ltd., London 2001)
Wilkinson: The Canadian Journal of Chemical Engineering Vol. 73 (1995), p. 562.