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Influence of BaCeO3 and BaO2 Addition on the Microstructure of Y-123/Y-211 Bulk Supercondustors Katarina Zmorayova1, a, Samuel Piovarci1, b, Monika Radusovska1, c, Vitaliy Antal1, d and Pavel Diko1, e 1Institute of experimental physics Slovak academy of sciences, Watsonova 47, 040 01 Kosice, Slovakia azmoray@saske.sk, bpiovarci@saske.sk, cradusovska@saske.sk dantal@saske.sk, edikos@saske.sk Keywords: YBCO superconductors, BaCeO3, BaO2, microstructure Abstract.
Acknowledgment This work was realized within the framework of the projects: Centre of Excellence of Advanced Materials with Nano- and Submicron Structure (ITMS 26220120019), Infrastructure Improving of Centre of Excellence of Advanced Materials with Nano- and Submicron - Structure (ITMS 26220120 035), New Materials and Technologies for Energetics (ITMS 26220220061), Research and Development of Second Generation YBCO Bulk Superconductors (ITMS 26220220041), which are supported by the Operational Programme ‘Research and Development’ financed through the European Regional Development Fund, VEGA project No. 2/0090/13 and SAS Centre of Excellence: CFNT MVEP.
Radusovska, S.Piovarci, “Influence of Y2O3 and CeO2 additions on growth of YBCO bulk superconductors”, Journal of Crystal Growth 356 (2012) 75–80
Šefčiková, “Growth ofY123bulkcrystalsinY1.5Ba2Cu3Ox system withCeO2 addition”, Journal of Crystal Growth 353 (2012) 31.

Introduction Phenol is an important chemical raw material , widely used in medicine, dyes, paper and other industrial fields .Fenton reagent can effective oxide removal of refractory organics which can not be removed by conventional wastewater treatment technology,and its essence is H2O2 in the catalytic effect of Fe2 + to generate highly reactive hydroxyl radical (·OH) which oxidation potential of up to 2.8V , oxidation of most of organic matter broken down into small molecules .Meanwhile,Fe2 + is oxidized to Fe3 + to produce coagulation and sedimentation,removal of a large number of organic compounds[ 1 ].
Acknowledgement This work was financially supported by the Taizhou Science &technology project (111KY003),environmental science and technology project of Taizhou city(2012[73]) and Taizhou university project (2012PY16).
Journal of Chemical Engineering , 2001, 15(3) : 242 - 247.
(In Chinese) [2] Qing Chang, Hongxiao Tang, Polymerization of iron morphological characteristics and flocculation mechanism, Journal of Environmental Science, 1985,5(2) :185 -194.
Degradation of Phenolby Sodium Oxalate-Fenton Reagent under Simulated Sunlight[J].Journal of Jilin University(Science Edition), 2006, 44(4):658-662.

Research on Buckling Mechanism of U Type Steel Support’s Pinnas Based on ANSYS LIU Jian-zhuang1,a,LI Jia2,b, GAN Li3,cand DU Fang Fang 4,d 1College of Resources and Environment, Hebei Key Laboratory of Mineral Development & Security Technology，Hebei Polytechnic University, Tangshan 063009，China 2Computer Science and Technology Department of Tangshan College,Tangshan,063000 China 3Computer Science and Technology Department of Tangshan College,Tangshan,063000 China 4Computer Science and Technology Department of Tangshan College,Tangshan,063000 China acumtljz@163.com,bcumtljzlj@163.com,c772599515@qq.com,dtsuccljj@163.com Key words: ANSYS finite element; U type steel support; buckling failure; numerical simulation Abstract.
The material model is defined bilinear kinematic hardening (BKIN).
Acknowledgment This project was funded by the 11th Five-year Plan National Science and Technology Infrastructure Program under Grant No.2007BAK28B04.
(in Chinese) [3] Wang Yue-han, and Lu Shi-liang, "Research on backfilling in improving support load of roadway", Journal of China University of Mining & Technology, vol. 12, Dec.1997, pp.1-3.
(in Chinese) [4] Kang Hong-pu, Wu Yong-zheng, and Li Jian-bo, "Analysis on mechanical performances and supporting function of combination components for rock bolting", Journal of China Coal Society, vol. 35, Jul. 2010, pp. 1057-1065.

Wang: Application of cavitation jet to tubes and pipes cleaning, Electric Power Science and Engineering, 2002, (4): 21-24
Xiang: Experiments on breaking rock with high-pressure cavitating water jets, Journal of Chongqing University(Natural Science Edition), 2006, 29(5): 88-91
Huang: Mechanism and experimental study of self-resonating cavitating jet for improving polluted rock permeability, Journal of China University of Petroleum, 2007, 31(1): 72-75
L.Chahine: The use of cavitating jets to oxidize organic compounds, ASME Journal of Fluids Engineering, 2000, (9): 465-470
Shi: Cavitating water jet formation techniques and their application, Mechanical Science and Technology, 2006, 25(4): 491-495

Silver slurry was used as conducting material, and the improved silver cathode electrode was fabricated.
Using the silver slurry as conducting material, the bar silver stripes were fabricated to form the silver cathode electrodes.
Microelectonics journal.
Applied surface science, Vol.254 (2008), p.2096 [4] Chun-kuo Liu, Chiate Hu, Yu-hsiang Yang, et al.
Diamond and related materials.

* Sponsored by the National Natural Science Foundation of China (No. 50475122) Study on Mechanism and Experiment of Engine Cylinder by Laser Honing Y.K.
Ren1 1 Jiangsu Provincial Key Laboratory for Science and Technology of Photon Manufacturing, Jiangsu University, Zhenjiang, Jiangsu 212013, P.R.
Zhang and et al: Chinese Journal of Mechanical Engineering, Vol.38 (2002), pp. 115-117
Reed: Materials science and technology, Vol.15 (1991), pp. 109-118
H.: Material machining by laser (Science publishing house, Peijing, China 1982).

Properties of TiN coating prepared on 3Cr2W8V by electron beam surface alloying process Yuan fang CHena, xiao dong Pengb ,Kang CHenc, Jian Jun Hud, Hong bin Xue , Chao Hanf school of Materials Science and Engineering, Chongqing university, Chongqing ,China achenyuanfang@cqut.edu.cn,bpengxiaodong@cqu.edu.cn,cchenkang@cqut.edu.cn, dhujianjun@cqut.edu.cn,exuhb@cqut.edu.cn,f woshihah_7676@qq.com Keywords: electron beam surface alloying; microhardness ; wear resistance; corrosion behavior.
Acknowledgement The work has been supported by the national natural science found Project in china No:50775229 , Chongqing natural science fund Project No:2008BA3014, the project of Chongqing scientific and technology No:2009AA3012-2.
Materials Science and Engineering A, 2006, 438-440:558-562 [5] KAUFFMANN F,JI B H ,DEHM G ,GAO H J ARZT E.A quantitative study of the hardness of a superhard nanocrystalline titanium nitride/silicon nitride coating [J].
[ 9 ] D.I Proskurovsky,V.P. rotshtein,G.E.Ozer,et al, Journal of Vaccuum science&Technology A:Vacuum,surfaces and Films,16(4),Jul-Aug 1998:2480-2488 [ 10 ] WATANABE T, SATO T, NEZU A , Electrode phenomena investigation of wire are spraying for preparation of Ti-Al intermetallic cpmpounds [J] , Thin Solid Films, 2002,407:98-103
[ 14 ] WANG Wei ,QIAN Shi-qiang, ZHOU Xi-ying, LIN Wen-song, Microstructure and properties of high speed jet electrodeposition nanocomposite coatings [J ], Transactions of Materials and Heat Treated ,2007,28::243-248.

The development of construction materials technology, particularly concrete is growing very rapidly in the presence of nanotechnology.
It has been shown to increase the mechanical and durability properties of concrete leading to development of novel and sustainable materials [1,2,3].
However, the application of nanotechnology in concrete technology should go along with the availability of local materials [2].
Materials And Metodology Materials used were cement type I, silica fume ex Sika dan nanosilica ex Indonesia.
,Booshehrian,A, Toward Green Revolution in Concrete Industry: The Role of Nanotechnology ( A Review), Australian Journal of Basic and Applied Sciences, (2011), 5(12), p. 2768-2782

Addison, Solid state joining of metals by linear friction welding: a literature review, Materials Science and Technology. 27 (2011)3-12
Bray, Texture development in Ti–6Al–4V linear friction welds, Materials Science and Engineering A. 459 (2007) 182–191
Alexandrov, Microstructure and Mechanical Properties of Joint Welds Formed by LFW in Al-Cu-Mg Alloy, Journal of Engineering Science and Technology Review. 7 (2014) 32-35
Musin, Microstructure and Properties of an АА2139 Alloy Welded Joint Produced by LFW, Journal of Engineering Science and Technology Review. 8 (2015) 30-32
Ukolova, Phase composition and mechanical properties of wrought aluminum alloys of the system Al-Cu-Mg-Ag-Xi, Materials science and heat treatment of metals. 5 (2008) 15-22 (in Russian).

Microstructure of precipitates formed within middle hydrogel, showed that detected materials are composed of carbonated hydroxyapatite and dicalcium phosphate dihydrate (DCPD, brushite).
Introduction Tissue engineering is an interdisciplinary field which combines the knowledge and technology of cells, engineering materials, and suitable biochemical factors to create artificial organs and tissues, or to repair damaged tissues [1].
Materials Science and Engineering: A, 2012. 557(0): p. 45-53
Materials Science and Engineering: C, 2013. 33(2): p. 699-706
The Journal of Supercritical Fluids, 2010. 54(3): p. 282-289