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Gokhale c School of Materials Science and Engineering, Georgia Institute of Technology, 771 Ferst Drive, Atlanta, GA-30332-0245, USA a gtg025j@mail.gatech.edu, bGautam.Patel@gtri.gatech.edu, carun.Gokhale@mse.gatech.edu Keywords: Macro-segregation, Fatigue, AM60, Magnesium Die-Castings Abstract.
Local reheating of the solid casting by air gap formation on the cast surface due to the solidification contraction results in remelting of interdendritic materials and back flow of solute-rich liquid through the interdendritic channels, and then the exudation (inverse segregation) occurs.
National Science Foundation (grant no.
Gokhale: Materials Characterization Vol. 46 (2001), p. 419-426 [2] A.
H., Westengen, H.: Journal of Light Metals Vol. 1 (2001), p. 99-103 [3] Ken Gall, Gerhard Biallas, Hans J.

Design and Investigation of dual grating periodic structure thin-film solar cell Li Li Yu1,a, Li Xia Yang1,b 1School of Computer Science, Jiangsu University, 212013, Zhenjiang, China aLilyYu0930@yeah.net, blixiayang@yeah.net Keywords: Dual grating, Groove-depth, Absorption efficiency Abstract.
Materials inside the front grating grooves filled with ITO, inside the front grating grooves filled with a-Si.
Acknowledgments This work was financially supported by the National Natural Science Foundation of China (Grand No. 61072002), the eighth “Elitist of Liu Da Summit” project of Jiangsu Province in 2011(Grand No. 2011-DZXX-031).
Poman: Nature Materials, Vol.9 (2010) No.3, p. 205-214
He: Journal of Display Technology, Vol.3 (2007) No.2, p. 110-117

Research on the RFID Antenna Screen Printing Technology Xiaomin Li a, Xiuping Zhao b Tianjin University of science & Technology, Tianjin 300222, China axiao8min8@163.com, bjhwzxp@126.com Keywords: RFID, Screen Printing, Mesh Number, Curing Temperature, Turing Time.
Experimental Materials and Equipment.
Materials and equipment include silver conductive inks (homemade), insulating inks, copperplate papers, a stretching machine, a screen printer, an air drying oven, screen specifications (120 meshes, 250 meshes, 350 meshes each), a four-point probe, and a timer.
However, the actual measured resistance value (as shown in Fig. 2) decreases as the mesh number increases, which may be due to solvents and other organic materials in the conductive ink.
Lam: IEEE Transactions on Electronics Packaging Manufacturing, 2008, Vol.31, No.2, p120-125 [3] Yoonhyun Kim, Byoungyoon Lee, Seungnam Yang: Current Applied Physics, Vol, 12 (2012), No.7, p473-478 [4] Dong-Youn Shin, Yongshik Lee, Chung Hwan Kim: Thin Solid Film, Vol517 (2009), No19, p6112-6118 [5] WeiWu, ShuangleiYang, Shaofeng Zhang, Hongbo Zhang, Changzhong Jiang: Journal of colloid and Interface Science, Vol427 (2014), No.9, p.15-19 [6] Sari Merilampi, Toni Bjorninen, et, al: Microelectronics Reliability, Vol50 (2010), No16, p2001 – 2011

., 173 2Institute of Applied Mathematics and Automation of Kabardino-Balkarian Scientific Center of Russian Academy of Sciences, 360000, Russian Federation, Kabardino-Balkarian Republic, Nalchik, Shortanova st., 89А 3Sevastopol State University, 299053, Russian Federation, Sevastopol, Universitetskaya st., 33 ashozamir@yandex.ru, bkarmokov@kbsu.ru, cmolokanov@kbsu.ru, dmolokanova@mail.ru, ekarrit@mail.ru, flili7171@ya.ru, golga.matuzaeva@mail.ru Keywords: borate-barium glass, crystal phase, high temperature annealing, lead-silicate glass, microchannel plate, phase composition, X-ray diffraction, X-ray phase analysis.
Introduction Phase separation and crystallization processes underlie the production of a variety of glass-crystal materials, including glasses containing semiconductor nanocrystals.
Such studies of these materials are necessary to control the characteristics that determine the functional properties and practical value of these materials [1-3].
Molokanov Bulletin of the Russian Academy of Sciences: Physics Vol. 73, No 11, p. 1549 (2009)
Li Journal of the Chinese Ceramic Society.

Experimental Study on the Stability Level Assessment of Mini-Implants for Orthodontic Anchorages ALEXANDRU MIRCEA Nicolau1,a, ELISABETA Vasilescu2,b,*, VLAD GABRIEL Vasilescu3,c, MARIAN IULIAN Neacsu4,d 1Department of Dentistry, University of „Dunarea de Jos” Galati, Romania 2Department of Materials Science, University of „Dunarea de Jos” Galati, Romania 3„Carol Davila” Medicine and Pharmacy University, Faculty of Dentistry, Bucharest - Romania 4Department of Materials Science, University of „Dunarea de Jos” Galati, Romania anicolauandu@yahoo.com, belisabeta.vasilescu@yahoo.com, cvgvasilescu@yahoo.com, duscaeni@yahoo.com Keywords: Orthodontic miniimplants, CBCT, Cortical bone, primary stability, tractive forces, scheletal anchorage.
Materials and methods In this paper there is presented in a short part of the experimental research results which had as a primary objective the evaluation of the orthodontic anchorage mini-implant stability by measuring the tractive force with a special device adapted for traction in axial direction and at 45o, taking as variables the bone characteristics (thickness and density of cortical bone, thickness and density of medullary bone) [6,7].
C, Corrtical bone thickness of alveolar process measured with cone-beam computed tomography in pacients with different facial types, American Journal of Orthodontics and Dentofacial Orthopedics, 143 (2), (2013) 190-196 [5] Graber, Vanarsdall V, Orthodontics Current principles and Techniques, Fourth Edition Elsevier Mosby, (2005)145-146 and 222-223 [6] Nicolau A.M, Contribuţii la studiul miniimplanturilor de ancoraj (Contributions to the study of anchorage mini implants), PhD thesis, University “Carol Davila” Bucuresti, 2015 [7] Wilmes B, Rademacher C, Olthoff G, Drescher D, Parameters affecting primary stability of orthodontic miniimplants.

Chu 2,b 1 School of Materials Science and Engineering, Southeast University, Nanjing, 211189, China 2 Department of Physics and Materials Science, City University of Hong Kong, Hong Kong, China 3 School of Public Health, Southeast University, Nanjing 210096, China a clchu@seu.edu.cn, b paul.chu@cityu.edu.hk Keywords: NiTi shape memory alloy; Electro-Fenton process; Blood compatibility; Nickel suppression Abstract.
Baeyens: Journal of Hazardous Materials B Vol. 98(2003), p33 [9] N.

Paul 1,d 1 Department of Materials Engineering, Indian Institute of Science, Bangalore - 560012, India 2 Electronics Integration and Reliability, Department of Electronics, Helsinki University of Technology, FIN -02015 TKK, Finland a kirankumar@platinum.materials.iisc.ernet.in, bTomi.Laurila@tkk.fi, cVesa.Vuorinen@tkk.fi, d aloke@materials.iisc.ernet.in Keywords: Nb3Sn, superconductor, Kirkendall pore, diffusion Abstract.
Paul would like to acknowledge the financial support received from the Department of Science and Technology, Govt. of India (SR/FTP/ETA-18/2006) for this research work.
I also acknowledge the positive inputs from the editor of the journal.

Still so far, high material costs, complex processes and limitations in production technology hamper the production and the application of these nanocomposites on a large industrial scale.
Experimental Material preparation.
All materials were made on the basis of EP JL-237 obtained from Changshu Jiafa Chemical Company.
Acknowledgments We acknowledge the Tianjin Natural Science Foundation (10JCYBJC02300) for financial support.
-M: Jiang, Journal of Materials Science, Vol. 42(2007), p.6708 [8] L.

Vibration and Temperature Measuring Experiments on Multilayer Piezoelectric Actuator Xiangcheng Chua, Lidan Dingb, Xiangyu Mengc and Longtu Lid State Key Laboratory of New Ceramics and Fine Processing, Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, PR China achuxiangcheng@mail.tsinghua.edu.cn, bdld05@mails.tsinghua.edu.cn, cmengxy08@mails.tsinghua.edu.cn, dllt-dms@ mail.tsinghua.edu.cn Keywords: Co-fired multilayer piezoelectric ceramics; butterfly curve; vibration Abstract.
The raw materials used in the study were analytical reagent-grade oxide powders of PbO, ZrO, TiO2, Nb2O3 and MgCO3, weighed with the stoichiometric ratio.
Ferroelectric material under strong electric field leads to non-liner ralationship between the strain and electric field.
The strain-voltage curve of ferroelectric material is called butterfly curve.
Yang: Journal of Applied Physics (2008) [2] W.

Experiment Materials.
Microscopic morphology of the aged materials has been observed through scanning electron microscopy (SEM).
Acknowledgements The authors gratefully acknowledge the support by the Chongqing Science & Technology Commission of China (CSTC 2009AB4014).
Advanced Materials Research.Vols.189-193(2011), P1104 [3] L.
Polymer Degradation and Stability. 69 (2000), P. 355 [7] Shu Geng, Jin Gao, Xiaogang Li, Quanlin Zhao.Journal of University of Science and Technology Beijing (In Chinese). 31(2009), P755 [8] Xiaokang Chen, Peisen Ning, Yuming Wang, Hongmei Wang, Zhuming Ding.