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Gao1,d 1School of Mechanical Engineering, Shandong University, Jinan, 250061, P.R.China amengjf@sdu.edu.cn, bljf@sdu.edu.cn, cpqge@sdu.edu.cn, dgaow@sdu.edu.cn Keywords: Removal mechanism, Wire-sawing, Hard-brittle material Abstract.
Materials Science Forum Vols. *** 193 Through microindentation techniques, T.
Materials Science Forum Vols. *** 195 Experiments and Discussions Wire-sawing experiments were conducted on a endless wire-saw machine.
Li, et al: Chinese journal of mechanical engineering Vol. 37(2001), p. 1 [2] X.B.
Scattergood: Journal of Engineering for Industry Vol.113(1991), p. 184 Fig.4 SEM picture of chips in wire-sawing(2000x) Fig.3 SEM picture of granite in wire-sawing(10x) Advances in Materials Manufacturing Science and Technology 196 [6] J.X.

The goal of this collection of peer-reviewed papers was to provide researchers from the fields of Information Science, Automation and Materials Systems with a forum for sharing new ideas, innovations and solutions.
The 371 peer-reviewed papers are grouped into the chapters: 1: Information Science and Automation, 2: Industry and Computer Applications, 3: Network Technology and Materials Engineering, 4: Intelligent Information and Applications, 5: Information Systems, Automation and Control, 6: Materials Engineering, Information and Automation, 7: Programming, Image and Industrial Application.

Preface International Symposium on Advanced Materials (ISAM) has gained respect in the scientific community with consistent hard work of its organizers for more than thirty years.
This volume contains forty-eight peer-reviewed papers selected from more than 200 presentations made at the forum of ISAM by the local and foreign speakers.
Similarly, a handsome number of applications of these advanced materials have also been highlighted in the text of proceeding.
The proceeding will be available online in Key Engineering Materials, a publication of Trans Tech Publications Ltd (TTP).
Muneeb Asim Secretary Symposium ISAM 2019 Committees Organization Committee Tahir Ikram Chairman Muhammad Muneeb Asim Secretary Amjad Ali Treasurer Syed Willayat Hussain Hamid Zaigham Sara Qaisar Iftikhar us Salam Zubair Ahmed Muhammad Shoaib Shabbar Abbas Rizvi Aamir Nusair Tayyab Subhani Secretariat Committee Amjad Ali Rehan Qayyum Shahab Bhatti Mohsin Abbas Technical Committee Mustasim Billah Bhatty Muhammad Mansoor Noveed Ejaz Ahnaf Usman Zillohu Hamid Nawaz Co-Organizers National Center for Physics, Pakistan Institute of Space Technology, Pakistan Sponsors ENAR, Pakistan Peoples Steel Mills Ltd, Pakistan Engineering Horizons, Pakistan Chenab Engineering, Pakistan Analytical Measuring Systems, Pakistan Sowan Enterprises, Pakistan Ibne-Sina institute of Technology, Pakistan ALCO Valves, Pakistan

Resistivity Increase in 6H-SiC Crystal Grown with Simple Modification in PVT Process Jung-Woo Choi1,a, Jong-Hwi Park1,b, Jung-Doo Seo1,c, Jung-Gyu Kim1,d, Myung-Ok Kyun1,e, Kap-Ryeol Ku1,f, Young-Gon Kim2,g, Su-Hun Choi2,h, Won-Jae Lee2,i* 1SKC, Advanced Materials R&D Center, #102, Jeongja-ro, Jangan-gu, Suwon-si, Gyeonggi-do, 16338, Korea 2Department of Advanced Materials Engineering, Dong-Eui University, 176, Eomgwang-ro, Busanjin-gu, Busan, 47340, Korea achoi.jw@sk.com, bjonghwi@sk.com, cleonsjd@sk.com, djunggyukim@sk.com, ebjk@sk.com, fkukr@sk.com, grhsl0223@gmail.com, htngns2923@naver.com, ileewj@deu.ac.kr* Keywords: Resistivity, Process modification, Impurity sublimation process, Initial stage Abstract. 6H-SiC single crystal was grown with simple modification in PVT process to investigate the aspect of resistivity change in crystal.
Forum. 717-720, 3-8 (2012)
Forum. 389-393, 139-142 (2002).

  PREFACE International Power Engineering and Optimization Conference is an annual conference held since 2007.
This year, 2015 9th International Power Engineering and Optimization Conference (PEOCO2015) is held from 18 to 19 March 2015 at Hotel Equatorial, Melaka, Malaysia.
PEOCO2015 is jointly organized by the Computational Intelligence Resources (CIRes); Power System Operation Computational Intelligence Research Group (POSC), Community of Research (CoRe)-Advanced Computing and Communication (ACC), Universiti Teknologi Mara, Shah Alam, Selangor, Malaysia.
The occasion creates a forum for scientists, engineers, researchers and practitioners on the varied spectrum in power systems, power quality, electrical machines and drives, power electronics, power sources and storage, renewable energy, energy efficiency.

The aim of the conference is to bring together the expertise of scientists and engineers in academia and industry in the field of damage assessment, structural health monitoring (SHM) and non-destructive evaluation (NOE).
To efficiently analyse the data rich information provided by monitoring and NOE techniques it is necessary to use advanced signal processing procedures.
The DAMAS series of conferences is now established as a major forum for discussion and dissemination of recent advances in damage detection, assessment and quantification, following the four previous conferences in Pescara ( 1995), Sheffield (1997), Dublin (1999) and Cardiff(2001).
The proceedings covers activities relevant to damage assessment of engineering structures and systems including signal processing of sensor measurements and analytical techniques as well as experimental case studies.
The conference themes are as follows: • Damage assessment • Advanced methods ofNDT • Recent advances in signal processing and algorithms • Structural integrity • Damage mechanisms • Fatigue damage • Damage location and quantification • Sensors and measurement strategies • Intelligent materials • Knowledge-based systems • Condition monitoring • Biomedical damage detection and analysis • Case studies The conference organising committee is very grateful to the authors for their careful efforts in producing the papers and to the Scientific Committee and the Keynote Speakers for taking the time to reviewing the papers to journal standards.

Addition of Transition Metal Ion CMP Slurry for Forming Ultra-Flat SiC Crystal Su Ho Kim1,a, Ho Sung Ryu1,b, Cheol Ho Lee1,c, Myong Ok Kyun1,d, Jung Doo Seo1,e, Kap Ryeol Ku1,f, Jong Won Lee2,g, Bo Hyeok Choi2,h, Eun Ock Kim2,i, Na Ra Shin2,j, Su Yeong Jung2,k, Dong Wook Kim2,l, Ha Lin Lee3,m, Ye Jin Choi3,n, and Won Jae Lee3,o* 1Senic, 17-15, 4sandan 7-ro, Jiksan-eup, Seobuk-gu, Cheonan-si, Chuncheongnam-do, Korea 2KCTech, 50, Dongtancheomdansaneop 1-ro, Hwaseong-si, Gyeonggi-do, Korea 3Department of Advanced Materials Engineering, Dong-Eui University, 176, Eomgwang-ro, Busanjin-gu, Busan, Korea ashkim@senic.co.kr, bhsryu@senic.co.kr, cchlee@senic.co.kr, dmokyun@senic.co.kr, ejeseo@senic.co.kr, fkrku@senic.co.kr, gbellonelee@kctech.co.kr, hcbhyuk@kctech.co.kr, izzangkeo@kctech.co.kr, jsnr0316@kctech.co.kr, kjsy1129@kctech.co.kr, lpo99135@kctech.co.kr, mhalinlee99@naver.com, ndpwls9080@naver.com, oleewj@deu.ac.kr Keywords: Sub-surface damage, Chemical mechanical polishing
Forum Vol.1062 (2022), p. 229 [3] Chi-Hsiang Hsieh, Che-Yuan Chang, Yi-Kai Hsiao, Chao-Chang A.
Shindo: Sci Forum Scientific, Vol. 924, p. 539-542, June 2018 [6] Fu Sufanga, Yao Jianguo, Ma Lijie and Su Jianxiub: Advanced Materials Research Vol. 1027 (2014), p. 213-216 [7] Jianxiu SU, Zhuqing ZHANG, Xinglong LIU, Zhixiang LIU and Qigao FENG: Advanced Materials Research Vol. 703 (2013) p. 90-93 [8] Lagudu, U.
K., Isono, S., Krishnan, S., and Babu.: Physicochemical and Engineering Aspects, Vol. 445, p. 119–127, 2014
D., and Tan, Z.: Advanced Materials Research, Vols. 591–593, p. 1131–1134, 2012

The aim of the IMRC is provide an interactive forum to discuss and exchange ideas about the advances in synthesis, characterization, properties, processing, applications, basic research trends, corrosion prevention, and more, all related to the area of materials science and engineering.
This special volume of Materials Science Forum contains selected papers presented in this symposium.

Alberto Lamego, 2000, 28013-602, Campos dos Goytacazes/RJ, Brazil. 3IME - Military Institute of Engineering, Department of Materials Science, Praça General Tibúrcio, 80, 22290-270, Rio de Janeiro/RJ, Brazil.
Forum Vol. 820 (2015), p. 419 [5] A.
Monteiro: Materials Science Forum Vols. 798-799 (2014), p. 548
Vieira: Materials Science Forum Vols. 727-728 (2012), p. 1057
Monteiro: Materials Science Forum Vols. 775-776 (2014), p. 69

Comparison of Lipase-Catalyzed Synthesis of Cyclopentadecanolide from Malana Oleifera Chum under Organic System and Biphasic System Fang Shen a,Xiongmin Liu b College of Chemistry and Chemical Engineering, Guangxi University, 100 Daxue Street, Nanning 530004, Guangxi Province, PR China aemail:nnbonnie@126.com, bemail:xmliu1@gxu.edu.cn Keywords: Lipase; Cyclopentadecanolide; Malana Oleifera Chum; Biphasic System;Ultrasonic Abstract.
As a biocatalysis, enzyme has high efficiency, high selectivity and high specificity in synthesizing macrolide under moderate conditions, which has been widely used in the fields of organic synthesis, fine chemical engineering and food processing [3-5].
Forum Vol. 12 (2001), p.41-47 [9] S.
Forum Vol. 25 (2003), p. 83-87 [11] I.
Gatfield and N.Y.Ann: Advances in Biochemical Engineering/Biotechnology ( Springer Berlin / Heidelberg,1997)