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Design of greenhouse monitoring system based on Zigbee Jun Wang1,a, Chengdong Wu2,b and Feng Wang3,c 1School of Mechanical and Electronic Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China 2School of Information Science & Engineering, Northeast University, Shenyang 110004, China 3Nanjing Gaote Gearbox Manufacturing Co., Ltd, Nanjing 210012, China amkfriend@126.com, bwuchengdong@ise.neu.edu.cn, cwf0411@126.com Keywords: Wireless sensor network, Zigbee, Greenhouse, CC2430, Z-Stack Abstract.
References [1] Hong Zhang: IFIP Advances in Information and Communication Technology.
Forum Vol. 370 (2012), p. 247 [2] Qiu Chan Bai, Rong Jian Zheng: Advanced Materials Research.
Forum Vol. 304 (2012), p. 376 [3] Information on http://www.zigbee.org/ [4] SENSIRION AG: Datasheet SHT7x (Revision 5) (SENSIRION AG, Switzerland 2011)

Loboda2 1Department of Materials Science and Engineering, Stony Brook University, Stony Brook, New York, 11794, USA 2 Dow Corning Compound Semiconductor Solutions, Midland, Michigan, USA 48686 amdudley@notes.cc.sunysb.edu, bedward.sanchez@dowcorning.com Keywords: Threading Dislocation, Shockley Partial, Burgers Vector c+a, Macrostep, Overgrowth, Synchrotron White Beam X-ray Topography Abstract.
Loboda, Materials Science Forum, 645-648, pp. 291-294, (2010)
Forum 353–356, 727 (2001)
Forum, 600-603, 261-266, (2009)
Forum, 338-342, pp. 431-436, Trans Tech Publications, Switzerland, (2000)

.), Andhra Pradesh, India hosted an “International Conference on Advances in Material Science and Mechanical Engineering (ICAMSME - 2020)”.
It was organized by the Department of Mechanical Engineering during 7-9, February 2020.
The conference provided a platform for academicians, researchers, scientists, industrial professionals, and students to unleash their research work and created a forum for effective sharing of ideas to face the future global challenges from the perspective of rising trends in Engineering and Technology. 
This book deals with various advanced aspects of mechanical and materials engineering.
Anand Ronald, SSN College of Engineering, Chennai · Dr.

District energy development: Optimal selection of CCHP system scheme Zong Yi Shao1, a, Hong Lian Wang2,b 1Beijing Institute of Civil Engineering and Architecture 2 Beijing Institute of Civil Engineering and Architecture ashaozongyi@126.com, bwhl871114@126.com Keywords: district heating; energy development; CCHP system; optimization research Abstract：According to the energy strategy of China, CCHP system in district heating as the main research object, on a project’s three schemes with the multi-objective optimization method to establish the function evaluation model, quantification and calculate the evaluation index, compare the distance of the scheme from ideal point, finally selecting the optimization scheme.
According to the qualitative index table of quantification to qualitative each index, for example: quantifying the qualitative indexes of energy-saving, safety, environment impact, room area, applicability and technology advanced and feasible, the result is in the table 1: Table 1: Quantitative comparison table Quantitative comparison table Energy saving Very nice nice better General poor Difference very poor Safety Very nice nice better General poor Difference very poor Applicability Very nice nice better General poor Difference very poor Effect on Environment Very small small Smaller General Larger large Great Room area 　 small Smaller General Larger large Great Advanced technology and feasibility Very advanced advanced More advanced General more Backward Backward very poor Quantitative value 1 2 3 4 5 6 7 2.2.3.
Example of engineering application An industrial area selects one of regional energy schemes---CCHP system, using the method of multi-objectives optimization to choose the optimal scheme.
Table2: The CCHP system scheme Table 2 the CCHP system scheme 1 Fuel cell + residual heat utilization type water cooling and heating machine 2 Steam turbine + lithium bromide absorption type refrigerating machine 3 GT + absorption type refrigerating machine According to data columns of the technical and economic indexes to construct out of the original data matrix [7][8],as the table3: Table3:The original data matrix Scheme Initial investment / million yuan Operation cost / million yuan Lifetime / year The construction period / month Energy saving Safety Effect on Environment Room area Applicability Advanced technology and feasibility 1 1560 607.55 20 6 well well very small small general advanced 2 1470 629.15 30 10 general better big big very nice general 3 1350 489.44 30 12 better general small general good more advanced According to the quantitative index table quantifying the qualitative indexes to have an original data in the table4: Table4:Quantification of original data matrix
Scheme Initial investment / million yuan Operation cost / million yuan Lifetime / year The construction period / month Energy saving Safety Effect on Environment Room area Applicability Advanced technology and feasibility 1 1560 607.55 20 6 2 2 1 2 4 2 2 1470 629.15 30 10 4 3 5 6 1 4 3 1350 489.44 30 12 3 4 2 4 2 3 To calculate deviation, entropy and weight of each index as follow table 5: Table5:The weight of each index Scheme Initial investment / million yuan Operation cost / million yuan Lifetime / year The construction period / month Energy saving Safety Effect on Environment Room area Applicability Advanced technology and feasibility Output entropy 0.31 0.316 0.293 0.285 0.28 0.29 0.216 0.253 0.295 0.276 Degree of deviation 0.69 0.684 0.707 0.715 0.72 0.71 0.784 0.747 0.705 0.724 Weight 0.096 0.095 0.098 0.099 0.1 0.099 0.109 0.104 0.098 0.101 Preference degree 0.3 0.25 0.05 0.04 0.1 0.05 0.1 0.02 0.03 0.06 After correcting weight 0.292 0.242 0.05 0.04 0.1 0.05 0.111 0.021 0.03

Microstructure and Joint Strength of Similar- and Dissimilar Lap Joints Fabricated by Several Advanced Solid-State Welding Methods Shinji Kumai1,a, Mitsuhiro Watanabe2,b and Keyan Feng1,c 1 Department of Materials Science and Engineering, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8502, Japan 2 Department of Metallurgy and Ceramics Science, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan a kumai.s.aa@m.titech.ac.jp, bwatanabe.m.ao@m.titech.ac.jp, cfeng.k.aa@m.titech.ac.jp Keywords: Magnetic pulse welding, stud welding, friction stir spot welding, joint strength, interface, microstructure, aluminum alloy, plated steel Abstract.
Introduction Development of advanced welding methods for dissimilar metals is strongly required in various industrial fields.
Cylindrical 2xxx aluminum alloy studs were welded to 5xxx aluminum alloy plates using an advanced high-speed solid-state joining process.
Summary Both similar- and dissimilar metal joints were fabricated by using three kinds of advanced high-speed solid-state joining methods: magnetic pulse welding, high-speed solid-state stud welding and friction stir spot welding.
Forum Vol. 519-521 (2006), p. 1145-1150

The 7 th International Forum on Advanced Material Science and Technology (IFAMST-7) Edited by Yi Tan Dalian University of Technology, China Dongying Ju Saitama Institute of Technology, Japan Editorial by Chuang Dong Dalian University of Technology, China Jian Lu The Hong Kong Polytechnic University, HKSAR, China Shijie Zhu Fukuoka Institute of Technology, Japan Wei Dong Dalian University of Technology, China Huamin Zhang Dalian Institute of Chemical Physics, Chinese Academy of Sciences Conference Organizers Chairman Prof.
Jiayan Li, Dalian University of Technology, China Organized by Dalian University of Technology (DUT), China Chinese Materials Research Society in Japan Associate Organized by Key Laboratory for Solar Energy Photovoltaic System of Liaoning Province, China Key Laboratory of Materials Modification by Laser, Ion and Electron Beams, Ministry of Education, China School of Materials Science and Engineering, DUT, China Energy Research Institute, DUT, China Saitama Institute of Technology, Japan The Hong Kong Polytechnic University, HKSAR, China Sponsors: National Natural Science Foundation of China K.C.Wong Education Foundation Dalian University of Technology (DUT), China Changchun Research Institute for Mechanical Science Co.

Preface The International Conference on Civil Engineering, Architecture and Building Materials provides a forum for accessing to the most up-to-date and authoritative knowledge from both industrial and academic worlds, sharing best practice in this exciting field of Civil Engineering, Architecture and Building Materials.
Following the success of the inaugural conference, the 2nd CEABM was held in Yantai, China, from 25 to 27 May 2012, organized by School of Civil Engineering of Yantai University, College of Civil and Architecture Engineering of Guizhou University and Hainan Society of Theoretical and Applied Mechanics.
This conference was organized in four simultaneous tracks: "Advances in Civil Engineering", "Advances in Structures", "Advanced Building Materials and Sustainable Architecture" and "Sustainable Environment and Transportation".
The Organizing Committee of CEABM 2012 Organized by: School of Civil Engineering, Yantai University College of Civil and Architecture Engineering, Guizhou University Hainan Society of Theoretical and Applied Mechanics Conference Organization Chairman Prof.
Shilang Xu, Zhejiang University, China Senior Engineer.

., 688-1 Joto-Kitakata, Okayama, Okayama 709-0625, Japan 2 Department of Mechanical Engineering, Applied Electronics Group Industrial Technology Center of Okayama Prefecture, 5301 Haga, Okayama, Okayama 701-1296, Japan 3 Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan 4 Department of Orthopedic Surgery, Osaka University Medical School, 2-2 Yamada-oka, Suita, Osaka 565-0871, Japan a y-noyama@nakashima.co.jp, bnagayama@okakogi.go.jp, cishimoto@mat.eng.osaka-u.ac.jp, d k-kuramoto@nakashima.co.jp, etsakai@ort.med.osaka-u.ac.jp, fyhideki@ort.med.osaka-u.ac.jp, g nakano@mat.eng.osaka-u.ac.jp Keywords: hip implant, implant surface, preferential alignment of biological apatite (BAp), groove, finite element analysis (FEA), principal stress vector Abstract.
(4) 3-D FEA, which allows qualitative estimation of the in vivo mechanical environment, is useful for the optimal design of an implant that can evaluate and control the bone quality of the area around the implant in advance of surgery.
Acknowledgements This work was supported by the "Priority Assistance of the Formation of Worldwide Renowned Centers of Research-The Global COE Program (Project: Center of Excellence for Advanced Structural and Functional Materials Design)" and a Grant-in-Aid for Scientific Research and Development from the Ministry of Education, Culture, Sports, Science and Technology of Japan.
Forum Vols. 561-565 (2007), p. 1451-1454
Forum Vol. 512 (2006), p. 261-264

Until now, directional solidification technique becomes more and more important research area and active technology in the field of materials science and engineering.
The aim of present paper is to describe novel directional solidifications processes and their applications to selected advanced materials.
The development of directional solidification plays the same important roles in the field materials science and engineering.
Forum, Vols.475-479 (2005), p. 665 [7] X.
Xie: Science and Technology of Advanced Materials, Vol.2 (2001), P.193

Kladasc National Technical University of Athens, Faculty of Electrical and Computer Engineering, 9 Iroon Polytechniou street, 15780 Zografou, Athens, Greece aetsab@central.ntua.gr, bpanoskak@central.ntua.gr, ckladasel@central.ntua.gr Keywords: Actuators, aerospace applications, finite element method, high temperature, permanent magnet machines, pulse width modulation techniques.
Kladas, Efficiency Optimization Considerations for Standard Induction Motor Fed by PWM Inverter, 8th International Symposium on Advanced Electromechanical Motion Systems & Electric Drives Joint Symposium, Lille, France (2009) 1-6
Gyparis, Advances in magnetic materials and their impact on electric machine design, Fourth Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting and Nano Materials (JAPMED'4), Cairo, Egypt.
Kladas, Investigation of the Impact of the Operational Temperature on the Performance of a Surface Permanent Magnet Motor, Materials Science Forum, 670 (2011) 259-264
Tegopoulos, Laminated iron core losses evaluation and measurements, Fourth Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic, Superconducting and Nano Materials (JAPMED'4), Cairo, Egypt, Journal of Materials Processing Technology 181 (2007) 182–185