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FSW, being a solid state, low energy input, repeatable mechanical process capable of producing very high strength welds in a wide range of materials, offers a potentially lower cost, environmentally benign solution to these challenges faced by fabricators of this era [1].
This heat, along with the adiabatic heat within the material, causes the stirred materials to soften without melting.
Tables 1 shows the composition the two materials involved in the study.
Materials Science and Engineering A459 (2007), 7-18
[2] Shashi Prakash Dwivedi, “Effect of process parameters on tensile strength of friction stir welding A356/C355 aluminum alloys joint”, Journal of mechanical science and technology 28(1) (2014)285~291 [3] M.Jayaraman, R.Sivasubramanian, V.Balasubramanian, A.K.Lakshminarayanan, “Optimization of process parameters for friction stir welding of cast aluminium A319 by Taguchi method” JSIR 68(1) 36-43 [4] M.Ghosh, K.Kumar, S.V.Kailas, A.K.Ray, “Optimization of friction stri welding parameters for dissimilar aluminum alloys” Materials and design 31 (2010) 3033-3037 [5] Saad Ahmed Khodir, Toshiya Shibayanagi, “Friction stir welding of dissimilar AA2024 and AA7075 aluminum alloys” Materials and science engineering B 148 (2008) 82-87 [6] R.Nandan et al, “Recent Advances in Friction Stir Welding-Process, Weldment Structure and Properties”, Progress in Material Science 53, 2008, 980-1023

Nowadays, synthetic materials have been fabricated from polymers to solve disadvantages which are provided by autograft, allograft and xenograft. 
The usage of natural materials or synthetic materials to replace part of a blood vessel in patient's recovery efforts has become very necessary [1].
Materials and method Materials The materials used in this study were PLGA (Mw 100.000), DMF as solvent, bovine bone collagen, chitosan, acetic acid as solvent of chitosan, spinneret, and dip coating properties.
An in vitro study of blood compatibility of vascular grafts made of bacterial cellulose in comparison with conventionally-used graft materials.
Journal of Biomedical Materials Research Part A, 97A, 52-58.

The process contains two fluidized bed reactors between which an interchange of bed materials, which serves as heat carrier, enables energy transfer from combustion zone to the gasifier.
The residual char combustion occurs in the combustor and the bed material is heated and subsequently transported back to the gasifier in which the overall reaction of the gasification process is endothermic.
A biomass waste (chicken manure---CM), which was from animal feces, were chosen as raw material for the research.
Huang, A review on thermo-chemistry conversion of Animal manure, Journal of Agricultural Science and Technology (in Chinese), 10(2008) 22-27
Shang, The characteristic and feasible analysis of animal manure utilization by thermo-chemical conversion technology, Review of China Agricultural Science and Technology (in Chinese), 9(2007) 59-63

Study on Metal Transfer and Welding Spatter Characteristics of Basic Flux Cored Wire Yong Wang1,2,a, Yingqiao Zhang3,b*, Bao Wang3,c and Zhijun Wang1,d 1College of Mechatronic Engineering, North University of China, Taiyuan, 030051, China 2College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China 3College of Materials Science and Engineering, North University of China, Taiyuan 030051, China atywangy@126.com, byingqiaozhang@126.com, cwang9142@nuc.edu.cn, dsxtywangzhijun@sina.cn Keywords: basic flux cored wire; metal transfer; welding spatter; the slag column Abstract.
Acknowledgements This work was financially supported by the Natural Science Foundation of Shanxi province of China (2012011021-1).
Eagar, Welding Journal Vol. 72 (1993), p. 269 [2] M.

Introduction Activated carbon materials have been used extensively in industrial purification and chemical recovery operations due to their large specific surface area and pore volume [1].
Before carbonization, oxidation is necessary to change the thermoplastic character into thermosetting character, because electospun materials can not keep their fiber form at high temperature.
Acknowledgement This research was performed for the Hydrogen Energy R&D Center, one of the 21 st Century Frontier R&D Program, funded by the Ministry of Science and Technology of Korea.
Lee, Journal of Colloid and Interface Science Vol. 314 (2007), p.32 [2] K.
Yim: Carbon Science Vol. 1 (2000), p. 69 [4] M.A.

They have the same material parameters: the Young’s modulusand the yield limit .
Start Fund of Liaoning Province of Liaoning Province (No.20141092).This researches was also supported by Science and Technology Plan Project of Liaoning Province(2013229012).
Beijing: Science Press,(2003) (in Chinese) [2] Gang Yang , Haibin Wang, Aifeng Zhang, et al .
Journal of Huazhong University of Science and Techenology, Vol.25 (2008) , p.128 (in Chinese) [4] Peng Niu, Gang Yang , Chun-fu Jin , etc.
Key Engineering Materials .Vols. 452-453 (2011) , p.485-488 [5] Niu Peng, Jin chunfu,Yang Gang, Zhang Di:Engineering mechanics ,Vol.30(2013),P.195(in Chinese)

Ⅱ.Characterizations of alginate-chitosan hydrogel for wound dressing application Nan Xing 1,2,a, Feng Tian 1,b, Jian Yang 1,c and Yukun Li 2,d 1 Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin 300161, P.
China 2 Chinese Medical Equipment Journal, Tianjin 300161, P.
Materials and methods 2.1 Materials The hydrogel was prepared using an interpolyelectrolyte complex method, which was reported in the other paper.
Mouse fibroblast cells line (L929) was presented from Tianjin Institute of Medical and Pharmaceutical Sciences.
Acknowledgements The authors thank Professor Gao from Tianjin Institute of Medical and Pharmaceutical Sciences for the presentation of L929.

In addition to the Poisson's ratio, shear modulus and density of the materials properties of sleepers and tamping tines, the dynamic properties of tamping tines should be defined in EDEM.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (11002062).
[2] Xiao Hong, Gao Liang, Hou Bowen: Journal of Railway Engineering Society, No. 9, (2009), pp. 14-17
[5] Zhou Taoyong, Hu Bin, Wang Xuejun, Yan Bo: Applied Mechanics and Materials, Vol. 233, (2012), pp. 224-227
[6] Zeng Shugu, Su Xiaolou, Luan Chengao: China Railway Science, Vol.5, No.1, (1984), pp. 60–71

Evaluation of DBPs Formation Potential during Chlorination of Dissolved Organic Matter Fractions Isolated from Eutrophic Water Jinhong Luo1,2,a, Binghui Zheng2,b,*, Qing Fu2,c, Xingru Zhao2,d, Yan Liu2,e，Minsheng Huang1,f and Yuhui Chen1,g 1School of Resource and Environmental Sciences, East China Normal University, Shanghai 200062, China 2 State Key Laboratory of Environmental Criteria and Risk Assessment， Chinese Research Academy of Environmental Sciences，Beijing 100012, China aljhgl2002@163.com, b zhengbh@craes.org.cn, cfuqing@craes.org.cn, dzhaoxr@craes.org.cn, egoodliuyan@163.com, fmshuang@des.ecnu.edu.cn,gahui418@sina.com Keywords: DOM; Chlorination; Trihalomethanes; Haloacetic acids; Eutrophic water source Abstract.
The results will be helpful to effectively control DBPs formation and remove the main DBPs precursors in the water treatment process. 2 Materials and methods 2.1 Water sampling Source water samples were collected from approximately 0.5 m below the surface of Lake Taihu in February 2010.
Acknowledgements This work was supported by the National Water Pollution Control and Management Technology Major Project (No. 2009ZX07419-003,2009ZX07419-002,2009ZX07528-002,2009ZX07528-003), and the International Science and Technology Cooperation Program of China (No. 2007DFA90510).
L Chen: Journal of Hazardous Materials.

Experimental Materials.
PPEK was received from Dalian Polymer new material Co.
Acknowledgement We are grateful for financial support from the National Natural Science Foundation of China (20906017) and the Scientific Research Projects of Hebei Education Department (2009319).
International journal of thermal sciences, 2005, 44: 903–911 [2] S Bose, T Kuila, T Nguyen, et al.
Progress in Polymer Science, 2011, 36(6):813-843 [3] H Deng, Y Wang.