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Surface modification of zinc oxide nanoparticles using polyethylene glycol under microwave radiation Pat Sooksaen 1, 2*, Anutra Keawpimol 1, Piyavan Deeniam 1, Panumart Boonkum 1 1 Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000 Thailand 2 Center of Excellence for Petroleum, Petrochemicals and Advanced Materials, Chulalongkorn University, Bangkok, 10330, Thailand * Corresponding author: sooksaen_p@su.ac.th Keywords: Zinc oxide, microwave, morphology, nanostructure, polyethylene glycol Abstract This study investigated the effect of polyethylene glycol (PEG), with high molecular weight of 1500 and 4000, on the formation of zinc oxide nanostructures synthesized by microwave radiation.
Acknowledgements This work is financially supported by Department of Materials Science and Engineering, Silpakorn University and Center of Excellence for Petroleum Petrochemicals and Advanced Materials, Chulalongkorn University.
Thongtem, Characterization of nanostructured ZnO produced by microwave irradiation, Ceramics International, 36 (2010), 257–262 [6] Y.
Zeng, Facile microwave hydrothermal synthesis of zinc oxide one-dimensional nanostructure with three-dimensional morphology, Materials Science and Engineering,. 150(3) (2008), 187-193 [9] J.
Bahadur, Defect mediated photocatalytic activity in shape-controlled ZnO nanostructures, Journal of Alloys and Compounds, 509(23) (2011), 6725-6730

In the bone tissue engineering composite scaffolds with osteogenic potential are emerging as the new tool.
PCL is biocompatible, biodegradable and has been used largely in tissue engineering applications.
O’Brien, Biomaterials & scaffolds for tissue engineering, Mater.
R Mehta, K Teware, International Journal Of Ayurvedic And Herbal Medicine 2 : 4 ( 2012 ) 661 : 678, Int.
Chua, The design of scaffolds for use in tissue engineering.

Batalha 1,d 1 University of Sao Paulo - Escola Politecnica - Dept. of Mechatronics and Mechanical Systems Engineering - Laboratory of Manufacturing Engineering - Av.
Surface generation engineering is not limited to a numeric value allocation to part surface conditions.
Identifying and assigning functional values that will influence performance when the part is at working condition is the main goal of surface engineering.
Wanat, T., 2007, Surface finish on hardened bearing steel parts produced by super hard and abrasive tools, International Journal of Machine Tools and Manufacture, Vol. 47, (2007), pp. 255–262
Wanat, Surface finish generated in hard turning of quenched alloy steel parts using conventional and wiper ceramic inserts, International Journal of Machine Tools & Manufacture, Vol. 46, (2006), p. 1988–1995.

Piec 1, A.J.Lelątko 2, Klimpel 3 1Division of Materials Processing Technology and Computer Techniques in Materials Science Institute of Engineering Materials and Biomaterials, Silesian University of Technology ul.
Based on microstructural examinations of the obtained material, the distribution of the reinforcing ceramic particles in the hot work tool steel was revealed.
This work was partially made in the framework of the Polish State Committee for Scientific Research Project PBZKBN-100/T08/2003, and within the framework of the Scholarship No S-028-2005 from the International Visegrad Fund for Marek Piec MSc, Eng.
Dobrzański L.A., Mazurkiewicz J., Hajduczek E.: Journal of Mat.
S., Ratuszek W., Biczyk F.: Laser remelting of powders containing intermetallic alloying compounds of the Fe-Al-Me type, XXXII Material Engineering School, Krynica-Kraków - 2004 (in Polish) [6].

Journal of Materials Processing Technology, 210: 2103-2118
Journal of Materials Processing Technology 212: 1014–1021
Tribology International, 41: 663- 671
Sgarabotto, DIMEG International Report 09/ (42) (2011) 30–50
Prakash, Investigation into the occur- rence of galling during hot forming of Al–Si-coated high-strength steel, Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 225 (2010).

Development Strategy and Situation of Process in Advanced Manufacturing Xianzhang FENG1,a , Yunhua LI2,a, Jinfeng WANG1,a Dan WANG3,a 1School of Mechatronics Engineering, Zhengzhou Institute of Aeronautical Industry Management, Zhengzhou, China 2CNC Machining Plant, Avic Jiangxi Hongdu Aviation Industry Co. , Ltd, Nanchang, China 3Shenma Tyre Fabrics Co.
Further development for high-quality clean surface engineering technology: High-quality clean surface engineering technology has gained significant progress in wells, and further improved.
Comprehensive Application of Several Advanced Technics in Formulation Engineering Procedure of Mechanical Manufacturing, MECHANICAL MANAGEMENT AND DEVELOPMENT, 2008, 10:1995-2002
Journal of Membrane Science, 2002, 204: 271-281
Journal of Biotechnology, 2005, 116:79-89.

Petersburg State University of Architecture and Civil Engineering, Vtoraja Krasnoarmejskaja ul. 4, St.
Insulants used should meet thermal engineering and fire protection requirements and ensure ecological safety during buildings service life.
Front brick, ceramic stonework 10.8NF and plaster.
Datсiuk, Engineering aspects of energy saving of buildings, Works of Russian Academy of Architecture and Construction Sciences, 5 (2009), 326-329
Puhkul, The simulation results of microclimate apartments with various types of heaters, Civil Engineering Journal, 6 (2013) 12-21.

Water jet technology applied in petroleum engineering.
Radial horizontal drilling technology was developed on the base of research of rotating jet theory and rock breaking mechanism in petroleum engineering [16, 17].
J. (1963) [3] Stoff H: submitted to Journal of Fluid Mechanics (1980) [4] G.S.
Wen: submitted to Joural Of Scicence Technology And Engineering (2011) [9] D.S.
Huang, et al: submitted to Joural Of Mechanical Engineering (2009) [17] X.H.

Darvizeh2, b 1Department of Mechanical Engineering, The University of Guilan, Rasht, Iran 2Department of Mechanical Engineering, The University of Guilan, Rasht, Iran aemail: kmohammadi@guilan .ac.ir , bemail: adarvizeh@guilan.ac.ir Key words: Model, Dynamic compaction, Metallic powder, Hardening Abstract.
Compaction process plays a fundamental role in powder metallurgy and structural ceramics and metals manufacturing [1].
Selby, Simulation of dynamic compaction of loose granular soils, Advances in Engineering Software 33 (2002) 631–640 [2] A.M.
Pelayo, Failure analysis of an open die forging drop hammer, Engineering Failure Analysis 16 (2009) 1727–1733 [3] J.
Briscoe, An experimental and numerical study of the compaction of alumina agglomerates, International Journal of Solids and Structures 41 (2004) 5929–5943 [6] Amir R.

An overview of Nanocomposites with Recent Advancements Ayşenur Oğuzyer1,a, Shashanka Rajendrachari1,b* 1Department of Metallurgical and Materials Engineering, Bartin University, 74100 Bartin, Turkey aaysenur_oguzyer@hotmail.com, *Corresponding author: bshashanka@bartin.edu.tr Keywords: Nanocomposites, optical properties, matrix, characterization techniques, nanomaterials.
Rawlings, Composite Materials: Engineering and Science, CRC Woodhead Publishing (1999).
Kumara Swamy, Electrochemical investigation of duplex stainless steel at carbon paste electrode and its application to the detection of dopamine, ascorbic and uric acid, International Journal of Scientific & Engineering Research 6 (2015) 1863-1871
Zeng, High Wear-Resistant Aluminum Matrix Composite Layer Fabricated by MIG Welding with Lateral B4C Powder, Injection Journal of Materials Engineering and Performance 287 (2018) 1-9
Moinuddin, Development of Wear-Resistant Metal Matrix Composite Coatings Based On Laser Surfacing Engineering Technique, Doctoral dissertation, University of Malaya, (2016).