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The study of nanohybrid particles can provide fundamental insights for new functional materials such as photonic catalyst, high performance electronic materials and so on.
It has been well recognized that the properties of hybrid materials might show different values from those of constituent pure materials [9].
Restrepo, Study of the band gap of synthesized titanium dioxide nanoparticles using sol-gel method and a hydrothermal treatment, The Open Material Science Journals 4 (2010) 9-14
[11] Xiangting Dong, Jinxian Wang, Xiuli Feng, Fabrication and Characterization of Nanometer-sized AgCl/PMMA Hybrid Materials, Modern Applied Science 2 (2008) 49-54
Advanced Materials Research 364 (2012) 105-109

The value calculated by failure strength fomula and the experimental value were ,contrasted to study the parameters and value of the strength calculating formula,, and drawn the conclusions as follows: The φ18 and φ25 GFRP bars' failure strength is effected by fiber materials, enhance materials itself and interface performance.
But for the size of the proportion, it should be studied further.In addition, other factors cannot be evaluated by a simple test, for example, processes, materials, microstructure and other aspects , and these aspects need further study in future.
GFRP bars' production processes and materials microstructure also need further research.
China Civil Engineering Journal, 2007,40(8).74~78.
Mesoscopic failure mechanism and strength of the composites[M].Science Press,2002,9.

Ratner B D, Biomaterials science: an introduction to materials in medicine, editors.
Materials science foundations, vol 41-43 (2008) 80-88
Biomaterials Science-An Introduction to Materials in Medicine, 2nd ed., Academic Press, Amsterdam 2004
Journal of the Mechanical Behavior of Biomedical Materials, 3 (2010) 623-629
Materials Science Forum, 278 - 281 (1998) 227-235

Humidity controlling materials were mostly made from silica gels, minerals, inorganic salts and polymer.
Consequently the adsorption and desorption capacity and controlling rate of materials were obviously improved.
Ran: Materials Reviews, Vol.16(11) (2002), p.42 (in Chinese) [2] L.
Chen: Journal of Applied Polymer Science, Vol.98 (2005), p. 1572 [7] Y.
Chen: Journal of Applied Polymer Science, Vol.94 (2004), p. 2417 [9] J.

The interface of fiber and matrix strongly influences the performance and strength of fiber-reinforced composite materials.
[4] Baljon A.R.C., and Robbins M.O., Science, 271(5248), (1996), 482-484
[11] Sides S.W., Grest G.S., Stevens M.J. and Plimpton S.J., Journal of Polymer Science: Part B: Polymer Physics, 42, (2004), 199-208
[23] Abrams C.F. and Kremer K., Journal of Chemical Physics, 115(6), (2001), 2776-2785
[27] Accelrys Inc., Material Studio, Copyright 2001-2004, Accelrys Inc

Technology to Reducing the Oxygen Content in Coupler Castings Tiejun Zhang1, 2, a 1Research Center for Materials Interdisciplinary Science, Chongqing University of Art and Science, Chongqing 402160, China 2Key Laboratory of Micro/Nano Materials Engineering and Technology, Chongqing 402160, China aztj1965@tsinghua.org.cn Keywords: coupler, steel castings, deoxidation practice,wire injection.
Second, the hitting rate of adding aluminum in one time is low, thus the operation time is often prolonged, and the ineffective consumption of the devices, energy and materials is high.
Its use had overcome the problem of how to introduce light, reactive or easily oxidized materials into metal melt.
References [1] XIA Yun-jin, WANG Fu-ming, WANG Jin-long and ZHAO Jing: Journal of University of Science and Technology Beijing, Vol.32(10) (2010),p. 1271 (in Chinese) [2] Chen L, ChenW Q and Xiao F H: Special Steel, Vol. 29(4) (2008), p. 47 (in Chinese) [3] WANG Jingsong, XU Jianguo, SUN Wei et al: Journal of University of Science and Technology Beijing, Vol29(Suppl.1) (2007), p. 22(in Chinese) [4] DUAN Feihu: Journal of iron and steel research.
Metallurgist. 48,3-4 (2004), p. 169 [6] Tiejun Zahng,Jing Yang,Hairong Jiang,Zhiongyun Sun,Fa Zhang, and Chenghzi E: Journal of Yantai University(Natural Science and Engineering Edition).22(2009), p.76 (in Chinese)

Introduction Recently, metal oxide nanoparticles are attractive subject of continuous scientific interest and have been deeply investigated because of their unique physical-chemical properties and their wide range of applications as sensors, semiconductors, magnetic materials, catalysts, optoelectronic materials, and environmental remediation among others [1-3].
No precipitation of materials was observed before drying process in which the solution was poured in Petri dish at and dried at 80 oC for 24 hrs.
A broad spectrum exhibited by the sample before calcination, indicates that the dried samples demonstrated an amorphous behavior although physically appeared to behave like crystalline materials.
Oskam, Journal of sol-gel science and technology, 37 (2006) 161-164
Chandra, B.S.Sherigara, H.Jayadevappa, International Journal of Electrochemical Science, 5 (2010) 10-17

(In Chinese) [13] Chanzy A, Tarussov A, Judge A: Soil science of American journal, Vol.60-5(1996), 1318-1326
Balayssac: Construction and Building Materials, Vol.23 (2009), 837–845
(In Chinese) [28] Daochuan Zhou, Haitang Zhu, Qiming Zhang: JOURNAL OF BUILDING MATERIALS.
(In Chinese) [29] Yuhua Huang, Chao Li, Wenhao Li: Foreign Materials Technology.
(In Chinese) [32] Huicai Xie, Maohui Xu: Journal of HuaZhong University of Science and Technology (Urban Science Edition).

The Research for Work Roll Thermal Deformation of Cold Rolling Mill with Plastic Materials Peng Yu1,a, Shengli Li1,b, Junsheng Wang2,cand Lei Song2 1 LiaoNing University of Science and Technology, AnShan, 114001, P.R.China 2Anshan iron and Steel Group, AnShan, 114001, P.R.China aoykunpen1@163.com, blishengli66@sohu.com, cphdwjs@126.com Keywords: Cold rolling, Thermal deformation model, Plastic deformation, Friction heat In this article, the factors which have influence on the work roll thermal deformation in cold strip rolling and the heat transferring mechanism are discussed.
It is considered that there are three directions, radial,axis and circumference, for heat transferring for work roll thermal deformation with plastic materials.
Summary (1) The friction heat and plastic deformation with plastic materials work model are built for cold strip rolling considering the change of rolling contact arc along strip width direction.
[5] Kong Xiangwang, Li Renlong, Journal of iron and steel research,(2000),12 ,P51-54
Principle and process control of tandem cold rolling, Beijing: Science press, (2009)

CFST columns with special forms or new materials after exposure to fire With the rapid development and application of traditional CFST columns, new CFST columns with special forms or new materials emerged.
The application of new materials and new structural member forms will also give researchers other new research directions.
Liu: Journal of Shenyang Jianzhu University (Natural Science) (in Chinese), Vol. 20(4) (2004), p.280-283 [5] S.F.
Li: Journal of Shenyang Jianzhu University (Natural Science) (in Chinese), Vol. 25(3) (2009), p.495-500 [6] S.F.
Yuan: Journal of Zhejiang University (Engineering Science) (in Chinese), Vol. 40(7) (2006), p.1206-1210 [11] X.