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Photocatalytic H2 evolution under visible-light irradiation on modified TiO2 catalysts Huirong Liang1,2,a, Liejin Guo2,b 1Xi’an Shiyou University, Xi’an, China 2State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an, China ahrliang@mail.xjtu.edu.cn, blj-guo@mail.xjtu.edu.cn Keywords: hydrogen evolution, photocatalyst, titanium dioxide.
[5] Domen K, Kudo A, Onishi T: Journal of Catalysis Vol. 102 (1986), p. 92
[23] Liu YM, Liu JZ, Lin YL, et al: Ceramics International Vol. 35 (2009), p. 3061
[24] Li Y, Guo M, et al: International Journal of Hydrogen Energy Vol. 34 (2009), p. 5629
[27] Dhanalakshmi KB, Latha S, Anandan S, et al: International Journal of Hydrogen Energy Vol. 26 (2001), p. 669

Development of Automatic Wafer Centering System for Vacuum Transfer Robot using for Semiconductor Manufacturing Myung-Jin Chung1, a and Sung-Jik Lee2 1Department of Mechatronics Engineering, Korea Polytechnic University, 237, Sangidaehak-Ro, Shihung-Si, Gyeonggi-Do, 429-793, Republic of Korea 2Technology Laboratory, Naon Tech Co.
Configuration of Vacuum Transfer Robot The configuration of vacuum transfer robot using for transferring the wafer in semiconductor manufacturing process is as follows, arm having link, ferro-magnetic seal, hands having ceramic material, AWC system, and body having vertical axis as showed in Fig. 1.
Cho, A wafer pre-alignment system using one image of a whole wafer, Journal of the semiconductor & display technology. 9, (2010), 47-51
[5] Qu Dongsheng, Quio Suilong, Rong Weibin, Song Yixu, Zhao Yanna, Desing and experiment of the wafer pre-alignment system, Proceedings of the IEEE International Conference on Mechatronics and Automation. (2007), 1483-1488

The progress and success of smart materials structures in aerospace field are receiving increasing attentions in civil engineering.
A factory relative to the smart materials and structures in civil engineering was built on the sustentation of National Nature Science Foundation of USA in 1993.
[31] Dry Carolyn: Monitoring and repair by release of chemicals in response to damage, Intelligent civil engineering materials and structures, pp. 64-78
[33] Dry Carolyn: Passive smart self-repair in polymer matrix composite materials, Proceedings of SPIE-The International Society for Optical Engineering, 1996, 135(3), pp. 263-269
J., and Ou, J.P.: Effects of silane-treated silica fume on damping property of cement mortar, Journal of the Chinese Ceramic Society, 31(11), 2003, pp. 1125-1129

Lithuanian research is strong in biotechnology, biochemistry, chemistry, mathematics, physics (especially laser physics), ICT, electronics and power-engineering.
The Institute seeks to become the highest qualification expert in the issues of power engineering safety, energy economics, metrology and engineering [1].
Main research activities are associated with thin films and surface engineering (physics and applications), application of ion and plasma methods for formation of nanostructures and nanomaterials, development of new materials and structures.
This is not sufficient for their use in refractory ceramics or concretes.
[14] A.V.Valiulis, V.Varnauskas: Proceedings of the IIW International Conference "Welding & materials.

This part of the activity will build on a series of CEN Workshops on formats for engineering materials data.
Engineering Fracture Mechanics, Volume 78, Issue 16, November 2011, p. 2826-2833
International Journal Of Pressure Vessels And Piping 75 (1998), Pp. 791-804
Nuclear Engineering and Design 241 (2011), p. 1407 – 1413
Materials for Advanced Power Engineering 2014, ISSN 1866-1793. (2014). 627-635

In mechanical engineering field, their tribological potentials are focused on.
Stolarski and Gawarkiewicz tested the rolling contact between PEEK and ceramic balls under dry conditions[4].
Friedrich, Polymer composites for tribological applications, Advanced Industrial and Engineering Polymer Research 1, (2018) 3-39
Dubourg, Contact fatigue failure of ultra-high molecular weight polyethylene bearing components of knee prostheses, Journal of Tribology 122(1), (2000) 332-339
Gawarkiewicz, Peculiarities associated with testing polyetheretherketone (PEEK) in a model rolling contact, Tribology International 81, (2015) 9-18

Among other matrix alloys, aluminium alloys are very attractive from the perspective of engineering and technological potential.
The application of aluminium alloy as the matrix melt, and the carbon-graphite or ceramics as the porous body allows producing composite materials that are widely used in mechanical engineering for the manufacturing of collector shoes, pantograph inserts, collectors, seals, sleeve bearing linings, the field of application of which is diverse and includes, aside from the above-mentioned elements, the parts for aerospace applications [9].
They produce them for various international companies, such as BOSCH, Makita, Hitachi, Hilti, etc. [6].
Trolley pantographs use contact strips that differ in design—flat end profile, configuration of cross-section, length and shape in plan—and material—carobgraphite, metallic or metal-ceramic.
Kolmakov, Research of character of interaction of components in a composite material from porouscarbon-graphite a skeleton impregnated with an aluminium alloy, Journal of advanced materials, 1 (2016) 57-63

Of engineering, has required thinking about materials and construction techniques that can be said to be environmentally friendly, also serves its primary role of servants.
Journal of Thermal Analysis 37, 1633 (1991)
International Journal Mineral Processing 59, 247 (2000)
International Journal of Inorganic Materials 2, 309 (2000)
Industrial and Engineering Chemistry Research. 38, 3932(1999).

COSTA1 1 Department of Materials Engineering, Federal University of Campina Grande, 58429-140, Campina Grande, PB, Brazil 2 Department of Materials Engineering, Federal University of São Carlos, 13565-905, São Carlos, SP, Brazil *adriano_santana@yahoo.com.br Keywords: biodiesel, nanoferrites, esterification ABSTRACT: Ni0.5Zn0.5Fe2O4, Mn0.5Zn0.5Fe2O4 and Ni0.2Cu0.3Zn0.5Fe2O4 nanoferrites were synthesized, characterized and evaluated in terms of their performance as catalysts in the methyl esterification reaction of soybean oil.
The reactions were performed in a container with a production capacity of 10 g batches, heated directly on a ceramic base with spiral resistance until combustion occurred.
Romero: International Journal of Hydrogen Energy Vol. 34 (2009), p. 2918
Gama: Journal of Magnetism and Magnetic Materials Vol. 320 (2008), p . e370
Konstandopoulos: International Journal of Hydrogen Energy Vol. 37 (2012), p. 8964

Maniruzzaman1,d 1Electronics and Communication Engineering Discipline, Khulna University, Khulna-9208, Bangladesh ajibon.ece.ku@gmail.com, bekhlaseceku@gmail.com, cshamim@ece.ku.ac.bd, and dm_m_zaman@ece.ku.ac.bd Keywords: MRC-SPCF, sensitivities, loss properties, light confinement, glucose concentration.
Lopez-Amo, Photonic crystal fibers for sensing applications, Journal of Sensors, (2012) 1-4
Abadi, Low nonlinear effects index-guiding nanostructured photonic crystal fiber, International Journal of Chemical, Nuclear, Materials and Metallurgical Engineering, 9 (2) (2015) 253-260
Dhar, Highly sensitive simple structure circular photonic crystal fiber based chemical sensor, International WIE conference on electrical and computer engineering, IEEE (2015) 151-154
Hilmas, A novel freeform extrusion fabrication process for producing solid ceramic components with uniform layered radiation drying, Additive Manufacturing 15 (2017) 102-112