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Introduction Some features such as high specific surface area, developed porosity, possess of different functional groups on surface, thermal stability, acid-alkali resistance and the ability of regeneration make it possible for activated carbon to be a versatile material.
Materials and methods Phenol supplied by SINOPHARM (AR), stock solution was prepared by dissolving 1.0 g of phenol in 1L of distilled water and was stored in a brown color glass reservoir of 1L capacity to prevent photo-oxidation.
Acknowledgements This work was financially supported by Guangxi Natural Science Foundation (No. 0728055), the Department of Education of Guangxi（2004[20]）, and Project of Science and Technology Department of Guangxi of China((No.0992028-13) References [1] Qiang Xie, Xianglan Zhang,and Qingru Chen, et al:New Carbonmaterials　.Vol.18（2003）p. 203
[5] Zhongyi Yin, Xiaohong Li, Keshan Hou ,et al:Environmental Science&Technology.
Severino et al:Journal of Catalysis .Vol.188(2000) p.244-246

Carboxymethyl Chitosan Nonwoven Scaffold For Bone Regeneration Xuxu BAO1, a, Akira TERAMOTO1, b, Koji ABE1, c 1 Department of Functional Polymer Science, Faculty of Textile Science and Technology, Shinshu University, tokida3-15-1, Ueda city, Nagano, Japan a baqiaobaoxu@hotmail.com , b ateramo@giptc.shinshu-u.ac.jp , ckojiabe@shinshu-u.ac.jp Keywords: bone regeneration, scaffold, chitosan, carboxymethyl chitosan Abstract: Natural bone is a composite mainly made from nano/micro-structure of hydroxyapatite and collagen fibers.
So in this study, we use chitosan nonwoven as a basic material to fabricate a carboxymethyl chitosan scaffold via surface chemical modification.
Materials and methods Chitosan (CS) (100DVL; molecule weight 46000-83000) purchased from Dainichiseka Color and chemicals Mfg.co.Ltd (Japan) were dissolved in the trifloroacetic acid (Wako, Japan) with concentration 10 %( m/v) at room temperature.
Acknowledgement This work was supported by Grant-in-Aid for Global COE program by the Ministry of Education, Culture, Sports, Science, and Technology.
European Polymer Journal; Vol.43, (2007), P3807

The diffusion layer is consists of a kind of conductive material that made up of porous composite.
Acknowledgements The project of National Natural Science Fund, study on intensified boiling heat transfer  mechanism of coolant inside flue cell. number: 51246007 The project of Ji Lin Province Natural Science Fund, study on Heat transfer enhancement mechanism of cooling fluid transient heat transfer theory and phase transition, number: 201215174 References [1] Baolian Yi ．Fuel Cell—Principle, Technology, Application [M].
Advanced Materials Industry,2012（02）: 37—43
Journal of Power Sources,2012（216）: 152—161
Tsinghua Science & Technology, 2006, 11 (1):54-64

Rainwater is a kind of precious material possessions.
Refer to BMPs in United States, we should explore kinds of roads and pavements permeable materials in landscape architecture.
Landscapes integrate with projects, science integrates with art.
In short, land is not only a place for people to entertainment or science education, but also natural rain management facilities.
Landscape Journal. 27:2-08 ISSN0277-2426 [4] Richard Field,Scott D.Struck,Anthony N.

The experimental results show that the appropriate process speed for flexible materials is selected from the values between 6 and 7 m/s [6].
Acknowledgment The authors thank the financial support from the National Natural Science Foundation of China (No. 50865011).
(China Agricultural Science and Technology Press, China 2004)
[4] Ma Juan,Wang Weixin: Journal of Agricultural Mechanization Research.
(China Agricultural Science and Technology Press, China 2007).

Similar to the inreversible domain boundary movement in ferromagnetic materials, the deflexion of the magnetic moment lagged behind the change of magnetic field due to the effect of interaction force after the deflexion of the magnetic moment.
Cefalas: Material Science English C Vol. 23 (2003), p. 811 [3] E.
Hołysz: Water Science Technology Vol. 49 (2004), p. 169
Ikada: Journal of Colloid and Interface Science Vol. 270 (2004), p. 413 [15] Alimi Fathi, Tlili Mohameda et al: Water Research Vol. 40 (2006), p. 1941 [16] S.

Fig.1: System Architecture of UECMS Emergency counter-plan and management system mainly include Disaster information management, mergency counter-plan management, materials and human management, metadata management, strategy and algorithm for mining management, cleaning rules management, emergency command, decision support, heterogeneous data import, disaster prediction, disaster alarm control, and other functions.
Urban Management Science & Technology, 2007, 20 (4)
Journal of Wuhan University of Technology, 2007, 29 (3)
Information Science, 2005, 23 (12)
Engineering Science, 2005, 7 (7)

Although scholar Hyun Surk Kim who comes from Department of Mechanical Engineering, Korea Advanced Institute of Science and Technology has conducted structural design and manufacturing of grinding machine based on the high-precision of a three-axis ultra-precision CNC grinding machine[2], ignored improving the grinding machine performance through optimizing the structure of grinding machine bed.
Domestically, scholar Lina Zhan who is in Power Engineering Department, Hunan Water Conservancy and Hydropower College, has recognized the relationship between the layout of rids and force through analyzing the three-dimensional solid model of some CNC grinding machine bed and finite-element analysis[4], but failed to analyze specific grinding machine and material of grinding machine bed.
Acknowledgements This work was financially supported by National Basic Research Program of China (973 Program) (2009CB724406) and National Science and Technology Major Project (2009ZX04014-032, 2009ZX04001-122,2010ZX04001-122).
Journal of Materials Processing Technology. 71(1997), p. 258-266
Science and Technology Information. 10(2011), p. 92

ijgw ww e klijklij dPSdPSbdCd δ ε σ ))1(( −+ −= (2) where, Cijkl─the tangential elasto-plastic stiffness tensor of material, b─the Biot's coefficient of porous medium, Sw─water saturation degree, Pw─pore water pressure, Pg─pore gas pressure and ijδ ─ the Kronecker delta.
The suction controlled plastic deformation is assumed to be a spherical tensor and used to present plastic compaction and swelling of material due to different plastic responses in drying (dPc>0) and wetting (dPc<0) path.
Acknowledgements The research work has been financial supported Natural Science Foundation of China (No. 50379052) and China National Basic Key Research Programme (No. 2002CB412704).
Ehlers, Dynamic analysis of a fully saturated porous medium accounting for geometrical and material nonlinearities, Int.
International Journal of Rock Mechanics and Mining Sciences, Vol. 41(2004), p. 669-677 [13] Jiao YY, Zhao J, Ge XR.

Effect of ultrasound pre-treatment on ultraviolet disinfection in controlling bacterial photoreactivation Xin Jin, Zifu Li , Xin Zhao, Lanlan Xie, Tingting Wang School of Civil &Environmental Engineering, University of Science and Technology Beijing, 30#,Xueyuan Road, Haidian District Beijing ,China 100083 Frankjinxin@126.com Keywords: Ultraviolet, Disinfection, Ultrasonic, Photoreactivation, Synergistic effect Abstract The main objective of the study is to explore how ultrasonic work with ultraviolet, in an attempt to find out the synergistic effect in controlling the phenomenon of microbial photoreactivation, as well as to analyse the feasibility of synergistic disinfection and related theories.
Material and Methods Equipment The equipment was used in the experiment includes US transducer, US generator and UV light, the details of the equipments were shown in Table -1: Table-1 Equipments of reactors Equipment Type Power(W) Size Manufacturer Ultrasound YTH-40-40 0~120 Baoding tianyi super energy&technology co.
Acknowledgements The work was funded by National Nature Science Foundation of China，project number：50978027 References [1] Kim, I., Hong, S.& Hwang, I.et al.
[10] Guo mei ting, Hu hong ying, Li li, Studies on effecting factors of UV disinfection of wastewater, China Environmental Science 27(2007)534-538
Belgiorno, Wastewater disinfection by combination of ultrasound and ultraviolet irradiation, Journal of Hazardous Materials 168 (2009)925-929