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Box 77, d/a Pejabat Pos Besar, 01000 Kangar, Perlis, Malaysia. 2Clean Air Research Group, Environmental and Sustainable Development Section, School of Civil Engineering, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Pulau Pinang, Malaysia. 3Center of Excellence Geopolymer and Green Technology (CEGeoGtech), School of Material Engineering, Universiti Malaysia Perlis (UniMAP), P.O.
Materials and Methods Data Annual hourly monitoring records for PM10 in Seberang Perai, Penang were selected to carry out the simulation of missing data.
Australian and New Zealand Journal of Psychiatry 39, 583-590
Journal of Atmospheric Environment 38, 2895-2907
[4] Yahaya, A.S., Ramli, N.A. and Yusof, N.F., (2005) Effects of Estimating Missing Values on Fitting Distributions: International Conference on Quantitative Sciences and Its Applications, 6 – 8 December 2005, Penang Malaysia : Universiti Utara Malaysia.

However, the rapid oxidation during storage in air atmosphere is a significant problem for powder materials.
Aluminum oxide is “optically transparent” material for microwaves at these frequencies.
Acknowledgment This work was financially supported by the Ministry of Education and Science of the Russian Federation, project No. 11.1928.2017/4.6.
Worner, Microwave Application in the Reduction of Metal Oxides with Carbon, Journal of Microwave Power and Electromagnetic Energy, 25 (3), (1990) 177-180
The kinetics of oxidation of aluminum electroexplosive nanopowders during heating in air, Russian Journal of Physical Chemistry A. 84-9 (2010) 1576–1584

The roughness of the pipeline with different material, service life or transmission medium is distinct with the passage of time.
Diameter, length, material, laying years, resistance coefficient, node coordinate, ground elevation, type of valve, open degree of valve etc.
Acknowledgements This work was financially supported by National Natural Science Foundation of China(51078193).
Water Network System Theories and Analysis (China Architecture & Building Press, China 2009) [2] Mou Lv, Jinliang Gao and Hongbin Zhao: Journal of Harbin University of C.
E. & Architecture Vol. 34(2001), p. 61 [3] Junliang Wang, Peng Li, Jinliang Gao, Yixing Yuan and Weijia Tang: China Water & Wastewater Vol. 27(2011), p. 54 [4] Hai Lu, Mou Lv and Shen Dong: Journal of Qingdao Technological University Vol. 29(2008), p. 84 [5] Zhiqiang Yu, Xinhua Zhao and Shuchu Cheng: Computer Engineering and Applications Vol. 45(2009), p. 35 [6] Yixing Yuan, Jie Zhang, Hongbin Zhao, Jianhua Zhou and Shilin Qu: China Water & Wastewater Vol. 21(2005), p. 44

Development of Coating Process Technique for Anti-Fouling Electric Insulator Bowen Shan1,a, In-Hyuk Choi2,b, Jung Hyun Kim3,c and Wonseok Choi1,d * 1Department of Electrical Engineering, Hanbat National University, Daejeon 34158, Republic of Korea 2KEPCO Research Institute, Daejeon, 34056, Republic of Korea 3Department of Advanced Materials Science and Engineering, Hanbat National University, Daejeon, 34158, Republic of Korea ashanbowen@naver.com, binhyukchoi@kepco.co.kr, cjhkim2011@hanbat.ac.kr, dwschoi@hanbat.ac.kr Keywords: Anti-fouling, Functional coating, Electric insulator, Annealing process Abstract.
Color figures are welcome for the online version of the journal.
Conclusions To improve the anti-contamination properties of electrical ceramic insulators for the railway, this study was conducted using the ceramic substrate, the material for the T-bar-type strut insulator, long-rod insulator, and electrical insulator, which are the representative electrical ceramic insulators.
Choi, A Study on Selection of Cleaning Period and Pollution Analysis of Insulators in Tunnel, Journal of KIIEE. 24 (2010) 149-155

Effect of Ce on the Mechanical Properties of 1Cr18Mn8Ni5N Stainless Steel Fang Donga, Guo–jun Cai, Cheng Sub School of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Inner Mongolia, Baotou, 014010 China aemail: dongfang9407@sohu.com bemail: slz851006@163.com Key words: 1Cr18Mn8Ni5N stainless steel；microstructure；strength；ductility； Abstract.
Material development & application, 2008，23(1):51-54.
Journal of Alloys and Compounds, 2006, 408(412):384-386.
Journal of iron and steel research，2007，14(1):47-59.

Chou2 1Dept. of Electronic Engineering, Ming-ChuanUniversity (MCU), Taiwan, ROC 2Dept. of Mechatronic Technology, NationalTaiwanNormalUniversity (NTNU), Taiwan, ROC 3Dept. of Materials Engineering, Ming-Chi University of Technology(MCUT), Taiwan, ROC awblin@mail.mcu.edu.tw, bkojason11112222@gmail.com Keywords: Taguchi method, BiFeO3, MFIS capacitors, Memory window.
Introduction The material,bismuth ferrite (BiFeO3),which was presented andcalled multi-ferroelectric in the 1960shas the anti-ferromagnetic (Neel temperature, TN ~ 643K) and ferroelectric (Curie temperature, TC ~ 1103K) characteristics [1].In the past years, the progress of thinfilm technologysuch as pulsed laser deposition (PLD), metal organic chemical vapor deposition (MOCVD), and chemical solution deposition (CSD) providesus with understanding the physical characteristicsof BiFeO3 [2].However, the oxygen vacancies caused by bismuth (Bi) and Fe cause a lot of leakage current in BiFeO3 structure.
voltage Fig. 2 Leakage current of each factor reaction in +3 V Fig. 3 The memory window width with 700 °C, doping concentration 5W, argon-oxygen ratio 10 Fig. 4 Memory window width for each factor of the reaction diagram Fig. 5 Niobium-doped5W, argon oxygen ratio 15, at different annealing temperatures of the XRD patterns Table 1 Leakage current changes in the impact factor of SNR levels in the voltage of +3 VUnit:dB Annealing temperature Niobium-doped Argon oxygen ratio Level 1 -18.8684 -11.0591 -14.6331 Level 2 -14.4607 -14.9153 -15.6908 Level 3 -11.3193 -18.6739 -14.3244 Table 2 Memory window width changes in the level of impact factor SNRUnit:dB annealing temperature Niobium-doped Argon oxygen ratio Level 1 -1.07372 -18.946 Level 2 -24.5284 -10.1005 -10.6118 Level 3 3.687356 -20.0874 -10.5493 References [1] A.Z.Simoes, R.F.Pianno, E.C.Aguiar,E.Long and J.A.Varela, “Effect of Niobium Dopant on Fatigue Characteristics BiFeO3Thin Films Grown on Pt Electrodes”, Journal
Viehland, V.Vaithyanathan, D.G.Schlom, U.V.Waghmare, N.A.Spaldin, K.M.Rade, M.Wuttig and R.Ramesh, “Epitaxial BiFeO3 Multiferroic Thin Film Heterostructures”, Science, Vol.299, No.5613, pp.1719-1722, 2003
Koda, “Crystal Structure and Ferroelectric Properties of Rare-earth Substituted BiFeO3 Thin Films”, Journal of Applied Physics, Vol.100, pp. 014106-014106-9, 2006

Safety is the first technical requirement of the JACWs nondestructive detection in the water, because JACWs contain toxic chemicals and explosive material.
Chinese Journal Engineering Geophysics(2007)118-122
Journal of Precious Metallic Geology(2004)184-186
Proceedings ofthe IEEE IntemationalConferenceon Properties and Applications of Dielectric Materials, 2003(2): 816-819
Proceedings of the 2nd International Symposium on Instrumentation Science and Technology, 2002(3)：296-301

High Temperature Materials and Processes 10.3 (1992): 141-144
Journal of materials science 53.20 (2018): 14003-14062
Journal of Materials Processing Technology 136.1-3 (2003): 72-79
Metallurgical and Materials Transactions B 32.5 (2001): 913-918
Materials Letters 189 (2017): 13-16.‏

A Knowledge Rule Mining Method for the Evaluation of Bilingual Teaching Quality in Universities Based on Genetic Algorithm YAN Tai-shan, GUO Guan-qi, LI Wu, LI Wen-bin School of Information and Communication Engineering, Hunan Institute of Science and Technology, Yueyang, Hunan, China Yantaishan163@163.com Keywords: Knowledge rule mining; Bilingual teaching in universities; Evaluation of teaching quality; Genetic algorithm Abstract.
Figure 1 The evaluation index system of bilingual teaching quality in universities Where, x1, x2, x3, x4 and x5 denotes the teachers’ expertise level, academic level, foreign language proficiency, teaching ability and Teaching attitude respectively. x6, x7,x8 and x9 denotes the students’ Professional knowledge base, language skills, learning attitude and learning ability respectively. x10,x11,x12,x13,x14 and x15 denotes the Quality of teaching materials, teaching resources, teaching methods, the breadth and depth of teaching content, classroom’s atmosphere and assessment methods respectively. x16 and x17 denotes the mastery degree of students’ professional knowledge and the improvement degree of students’ foreign language proficiency respectively. x18, x19 and x20 denotes the teacher access system, quality monitoring system and supporting policy respectively.
Acknowledgments Support from the Teaching Research Project of Hunan Institute of Science and Technology under Grant No. 2013B17, the Aid Program for Sscience and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province, the Natural Science Foundation of Hunan Province under Grant No.11JJ2037 is gratefully acknowledged.
Computer Science, 2001, 28(7):73～78 [2]Dasarathy, B.V Nearest Neighbor(NN)Norms.
Journal of Peking University (Philosophy and Social Sciences),2007,(5):291-292,290 [7]Li Min-Qiang, Kou Ji-Song, Lin Dan, Li Shu-Quan, Basic principle and application of genetic algorithm, Science publishing company, Beijing , 2002 [8] Wang Xiao-Ping, Cao Li-Ming, Genetic algorithm – theory, application and software realization, Xi’an Jiao tong University Press, Xi’an, 2002 [9]YAN Tai-shan, GUO Guan-qi, LI Wu.

The works are carried out at the Institute of Forming Technology and Lightweight Construction (IUL) of the Technical University Dortmund and the Institute of Materials Science and Engineering 1 (IWK1) of the University Karlsruhe and are supported with materials, process knowledge, and testing facilities by Alcan, Alcoa, Aleris, Alu Menziken, EADS Innovation Works, Sandvik Materials Technology, and VAC Vacuumschmelze.
The debonding shear strength was in the same range as in former investigations, which were carried out with other alloys and reinforcement materials.
Dissertation, Institute of Material Sciences 1, University Karlsruhe, Shaker publisher, ISBN 978-3832257606, 2006 [4] M.
Marshall, Journal of the American Ceramics Society, Volume 67, 259-260, 1984 [6] K.
Löhe: Characterization of the interfacial properties of compound-extruded lightweight profiles using the push-out-technique, Materials Science and Engineering A 424, 205-211, 2006 [7] K.