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Photosensitization of colloidal ZnO semiconductor system with hypocrellin A Xianlan Chen1,2, a, Ziyue Zhang1,2 b, Jucheng Zhang1,2, c, Wei Liu*1,2,d, Na Wu1,2, Shaoping Feng1,2, Wenchang Chen1,2 and Lashi Yang1,2 1 School of Science, Honghe University, 2 Key Laboratory of Natural Pharamaceutical & Chemical Biology of Yunnan Province Mengzi, Yunnan 661100, P.R.China ae-mail: 13489086418@163.com ,be-mail: zhangziyue625@126.com, ce-mail: juchengzhang@163.com, de-mail: liuwei4728@126.com Keywords: Hypocrellin A, colloidal ZnO semiconductor, fluorescence quenching Abstract.
Crystalline ZnO is a semiconductor and a piezoelectrical material with a gap energies of about 3.3 eV, which is very close to that of TiO2 anatase.
Journal of Photochem  photobio B: Biology 22 (1994) 219-227. ], have gained consider able attention because of their light-induced antitumor and antiviral activity.
Materials Acetone, trichloromethane, NaOH, petroleum ether, ethyl acetate, 95% alcohol, HCl and dimethyl sulfoxide (DMSO) were analytical grade reagents.

The model is simplified without affecting the analysis as shown in Fig. 1, and the material is cast iron: Elastic modulus 66178.1 N/mm2, Poisson's ratio 0.27, Density 7200 kg/m3.
References [1] Z.Q.Cui, T.X.Su and D.Q.Zhao: Journal of North of China Institute of Technology, Vol 22(2001) No.3, pp.181-182
Bao: Physical and Numerical Simulation of Materials Processing International Conference(Zhenzhou, China, October23-27, 2007).Vol. 2, pp.1228-1233
Yang: Modal Anlysis of Sturcture System of the Diesel Engine(MS., Electronic Science and Technology University, China 2004), pp.39-52.

Experimental Material.
Acknowledgements This work was financially supported by the Fund of Natural Sciences of Guangxi (No.2010GXNSFD013005).
Haque: International Journal of Mineral Processing, Vol. 57(1999), p. 1–24 [4] J.H.
Kingman: International Materials Reviews, Vol. 51 (2006), p. 1–12 [6] B.

Friction Properties study of metals by Principal Component Analysis Zhou Zhengzhu1,a, Jin Xiaoyi1,b,Zhang Xiangwei1,Yuyi Lin2 1College of Mechanical Engineering,Shanghai University of Engineering Science,Shanghai ,China 2Department of Mechanical and Aerospace Engineering, College of Engineering, University of Missouri, Columbia, USA a15000171879@163.com, bteacherjxy@126.com Keywords: friction and wear, steel 45, principal component analysis, principal component regression.
Taking 45 steel for the study in this paper, in order to understand the 45 steel in friction and wear during the load, speed, impact of the sliding distance and contact area on the friction and wear properties of the test in four factors, thus the proposed method extended to determine the friction properties of other metallic materials.
This change will affect the friction and wear properties of material itself[8].
Journal of Tribology. 120 (1998) 724-729

Materials and experiments 1.1 Smelting and rolling experiment Smelting two furnace steel of different Ti content in the medium frequency induction furnace, the chemical compositions are shown in Table 1.
The coiling temperature is high , the amount of precipitated increased , but due to the non- polygonal ferrite is less, within the best material strengthening effect of the grain ,the amount of precipitation is not much , even may appear Ostwald ripening, at the same time ,dislocation strengthening effect is weak.
（3）The containing Mo steel restrained the polygonal ferrite formation and non-polygonal ferrite can be formed at a higher temperature 4 Acknowledge Project supported by the National Natural Science Foundation of China (Grant No. 51074062) and Supported by Educational Commission of Hebei Province, China(Grant No. 12212122D).
Zhou, et al: Microstructure and Property of 700MPa Grade Hot Rolled Dual Phase Steel, Journal of Iron and Steel Research. 2009 ,21(8): 24-27 [5].

The operation object of UVSR experiment is fine copper wire with a diameter of 150 μm, which has the similar material property and function to the flex-lead.
Especially when excitation force is very small, vibration must reach a certain cycle that the material will have plastic deformation.
Although the dynamic stress is relatively larger, the rearrangement of the dislocations of the material need certain time.
This research work was supported by National Science and Technology Major Project of China (Grant No. 2013ZX04001091).
Journal of Engineering Design. 12 (2005) 105-108

Introduction The tower crane is the essential machinery and equipment in the production process of mechanization and automation,to improve material handling conditions and labor productivity [1].
Jiangxi building materials .
Journal of Shenyang JianzhuUniversity (Natural Science).

Main spillway components, including crest structure, labyrinth, stilling basin, spillway chute, baffle block, end sill and outlet control structure [7] were fabricated using clear acrylic material to facilitate flow visualization, minimize flow resistance at the model scale, and facilitate pressure tap installation.
All parts of the model spillway, where the water is flowing, will be made of approved material complying with the roughness and turbulent flow without surface waves are achieved at the approach channel.
The toe of the stilling basin will be constructed of material which will provide a conservative estimate of downstream scouring.
Gholizadeh, The Study of siphon spillway hydraulic by Modeling (Physical and Software), Journal of Applied Sciences Research, 8 (5) (2012) 2548-2553

The system adds production information data entry recording functions into the traditional configuration interface, the information includes heat, product number, product name, material, start time, end time, historical curve records.
Production Information Archive.Build internal variables needed by information input, such as "shift", "Product Model", "Product Quantity", "Product Material" and other text variables, and respectively associate with WinCC's input and output domain.
Besides, build the intermediate variable to display specific query results, such as the name: "select shift", "Select Product Model", "Select Product Quantity", "Select Material".
Friend of Science (B Edition).
Journal of Electric Power.

However, the porosity level in the coatings depends strongly on sprayed materials as well as spraying parameters.
Corrosion rate (CR), corrosion potential (Ecorr) and corrosion current density (icorr) were calculated and compared with the values of bulk materials, Table 1.
Mikko Kylmälahti (Tampere University of Technology, Department of Materials Science) for spraying the coatings and M.Sc.
Champagne, Ed., 2007, The Cold Spray Materials Deposition Process: Fundamentals and Applications, Woodhead Publishing Ltd., Cambridge, England, 362 p [2] A.
%Si Coatings: Effects of Laser Power, The Journal of The Minerals, Metals & Materials Society, 65 (6), 2013, p. 776-783 [14] E.O.