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Chen 1, 2, a 1 College of Materials Science & Engineering, Shandong University of Science & Technology, 579 Qianwangang Road, Qingdao 266510, China 2 Advanced Manufacturing Technology Research Center, Chinese Academy of Machinery Science and Technology, 18 Xueqing Road, Beijing 100083, China a matscichen@hotmail.com Keywords: interdiffusion, flow point, diffusion-induced stresses, phase growth, diffusion theory Abstract.
Philibert: Defect & Diffusion Forum, Vol. 129-130 (1996), p. 3

The Research about Fast Re-authentication Technology based Mobility Model Guojun Xu1 Fang Liu2 Changsheng Wan3 1Huawei Technologies Co.Ltd, Nanjing, China 2Nanjing Institute of electronics technology 210039, Nanjing, China 3School of Information Science and Engineering Southeast University, Nanjing, China Keywords: DNAI, mobility model, fast re-authentication Abstract—In accordance with the existing problems in the process of fast re-authentication, tabled a fast re-authentication scheme based on the mobility model and dynamic network access identification (DNAI), also simulated and analyzed of the performance of both existing programs and new programs.
Chiu-Ching Tuan, Chen-Chau Yang, "A New Normal Walk Model for Mesh PCS Networks", Proceedings of the 18th International Conference on Advanced Information Networking and Application (AINA’04) 2004
“WiMAX End-to-End Network Systems Architecture”, draft wimax forum NWG Stage-3, April 2006

Research on Usage Intention of Community Information System Li-weiping1, a,Yang-jie2, b, Kisu Kim3, c,Sun-wei4, d 1School of Information Engineering，Wuhan University of Technology, Wuhan,Hubei,430070,China 2Department of Police Technology, Railway Police College Zhengzhou, Henan, 450053, China 3School of Business, Yeungnam University, Dae-dong, Gyongsan, Kyungbuk, 712-749, Korea 4School of Business, Yeungnam University, Dae-dong, Gyongsan, Kyungbuk, 712-749, Korea aliweiping@rpc.edu.cn, bjieyang509@163.com, c1153579909@qq.com Keywords: Community information system, theory of planned behavior (TPB), Decomposed TPB, Usage intention Abstract.
Self-management function consists of blogs, online forums, photo albums, massage board and so on.
Advanced convenient features provided by vendors should lead to positive attitudes toward CIS usage intention.

Effect of strain hardening on the joint efficiency of an Al-Mg-Sc-Zr alloy subjected to friction stir welding Sergey Malopheyev1,a, Vladislav Kulitskiy1,b, Sergey Mironov2,c, Daria Zhemchuzhnikova1,d, Rustam Kaibyshev1,e 1Laboratory of Mechanical Properties of Nanostructured Materials and Superalloys, Belgorod State University, Pobeda 85, Belgorod 308015, Russia 2Departament of Materials Processing, Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan amalofeev@bsu.edu.ru, bkulitskiy@bsu.edu.ru, csmironov@material.tohoku.ac.jp, dzhemchuzhnikova@bsu.edu.ru, erustam_kaibyshev@bsu.edu.ru Keywords: aluminum alloys, friction stir welding, thermomechanical processing, deformation structure, ultrafine grained microstructure Abstract.
Attempting to ensure a full-thickness joining, a double-side FSW in the mutually opposite directions was applied and thus the advancing (AS) and retreating sides (RS) reversed from the upper to bottom surfaces of the welds.
Forum 55 (2012) 706-709
Bhadeshia, Recent advances in friction-stir welding - Process, weldment structure and properties, Prog.

[3] G,Rousselier: Nuclear Engineering and Design,105 (1987), p. 97-111 [4] J.B.
Toyoda: Science and technology of advanced materials, 5 (2004), p. 241-249
Toyoda: Materials Science Forum, Vol. 512 (2006), p. 31-36

Synthesis of zeolite A for example is obtained from hydrothermal treatment of kaolinite (metakaolinite) in a caustic solution at 100 oC reaction [3]: Al2O3.2SiO2.2H2O + 2NaOH ® Na2O.Al2O3.2SiO2 + 3H2O (2) On the other side, over the last 30 years geopolymers emerged as new type of inorganic polymer material that could be applied as a strong binder (cement) for concrete, green and fire resistant plastics, low temperature ceramics, advanced composites, and many mineral-based products, including synthetic zeolites.
Theory and applications", Minerals Engineering, 10, (7), 659-669
[7] Subaer, Haris, A., Nurhayati, Irhamsyah, A., Januarti Jaya Ekaputri, J.J., 2016, The Influence of Si:Al and Na:Al On The Physical and Microstructure Characters of Geopolymers Based on Metakaolin, Materials Science Forum Vol. 841 (2016) pp 170-177 [8] Temuujin, J., van Riessen, A., MacKenzie, K.J.D., 2010, Preparation and characterisation of fly ash based geopolymer mortars, Construction and Building Materials, 24, 1906–1910 [9] Eun Oh, J., Monteiro, P.J.M., Sun Jun, S., Choi, S., Clark, S.M., 2010, The evolution of strength and crystalline phases for alkali-activated ground blast furnace slag and fly ash-based geopolymers, Cement and Concrete Research 40, 189–196 [10] Chen, L., Wang, Z., Wang, Y., and Feng, J., 2016, Preparation and Properties of Alkali Activated Metakaolin-Based Geopolymer, Materials 2016, 9, 767 [11] DeSilva, P. & Sagoe-Crensti, K. (2008), “Medium-term phase stability of Na2O–Al2O3–SiO2–H2O geopolymer systems”, Cement & Concrete Research, 38, (6), 870-876

., Universiti Tun Hussein Onn Malaysia, 86400 Johor, Malaysia 2Sustainable Manufacturing and Recycling Technology, Advanced Material Manufacturing Center (SMART-AMMC), Universiti Tun Hussein Onn Malaysia, 86400 Johor Malaysia 3Fac. of Civil and Enviromental Eng., Universiti Tun Hussein Onn Malaysia, 86400 Johor, Malaysia 4College of Engineering, University of Wasit, 52001, Al-kut, Iraq.
Forum, vol. 544 (2007) p. 443 [13] J.

Microstructure and Aging Behavior of Al-0.2wt%Zr Alloy Heavily Deformed by ARB Process Takatoshi Sato 1, a, Daisuke Terada1, b , Nobuhiro Tsuji1,c 1 Department of Adaptive Machine Systems, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, JAPAN a takatoshi.sato@ams.eng.osaka-u.ac.jp, bterada@ams.eng.osaka-u.ac.jp, c tsuji@ams.eng.osaka-u.ac.jp Keywords: aluminum, zirconium, solid solution, sever plastic deformation, accumulative roll-bonding (ARB), microstructure, aging, precipitation Abstract.
Acknowledgements This study was financially supported by the Grant-in-Aid for Scientific Research or Priority Areas, "Giant Straining Process for Advanced Materials Containing Ultra-High Density Lattice Defects", though the Ministry of Education, Culture, Sports, Science and Technology of Japan.
Forum (2003) [4] "Recrystallization and Related annealing Phenomena" F.J.

.: Characterization of the drapability on non-crimp fabrics, Society for the Advancement of Material and Process Engineering: New Materials and Processes for a New Economy, SAMPE 2010, Seattle, WA. - Covina, CA, 17. - 20.05.2010, 55th International SAMPE Symposium Seattle: SAMPE Publishing, 2010 [3] DIN 53362, Bestimmung der Biegesteifigkeit, Verfahren nach Cantilever, 2003 [4] J.
(Ed.): New Material Characteristics to cover New Application Needs: SEICO 11; SAMPE Europe 32nd International Technical Conference & Forum, March 28th - 29th, 2011, Paris; pp. 450-455 [8] Friebe, H.; Galanulis, K.; Klein M.: Numerical comparison and verification of FEA in sheet metal forming by optical measurements of large and complex parts.
Galanulis: Optical measuring technologies in sheet metal processing”, Proceedings of SheMet (05./08.04.2005), Advanced Materials Research Vols. 6-8 (May 2005) pp. 19-34, Trans-TechPublications [10] Schnabel, A.; Gries, T.: Production of non-crimp fabrics for composites, In: Lomov, S.

., “4H-SiC Pseudo-CMOS Logic Inverters for Harsh Environment Electronics,” Material Science Forum, vol. 897, pp. 669–672, 2017, doi: 10.4028/www.scientific.net/msf.897.669
Grasser, “Evaluation of Advanced MOSFET Threshold Voltage Drift Measurement Techniques,” IEEE Transactions on Devices and Material Reliability, vol. 19, no. 2, pp. 358–362, 2019, doi: 10.1109/TDMR.2019.2909993
McPherson, “Reliability Physics and Engineering,” 2019, doi: 10.1007/978-3-319-93683-3