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For the steel box girder structure with thin-wall, the failure characteristics was buckling, namely, the structure first occurred instability failure, then material failure was caused.
The buckling analysis was done after the characteristic was obtained. plastic parameters was introduced in material properties, 2% grid defects were introduced for the node’s buckling instability displacement according to the node analysis to disturb grids and simulate structural instability.
The structural deformation was elastic deformation because the structural materials were in elastic state.
The maximum stress of the structure was 179MPa when 1960kN capacity jack was applied, the maximum deformation was 2.14mm, the structural materials were still in elastic state, and the structure was safe.
Haimes: Systems engineering Vol. 5 (2002), p. 56 [2] Juan A Sobrino: Civil Engineering Vol. 4 (2008), p. 6 [3] Graciano Carlos: Journal of Structural Engineering Vol. 2 (2005), p.268 [4] Michel Yirlogeux, Claude Servant, Jean-Marie, et al: Structural Engineering International Vol. 1 (2005), p. 4 [5] Wu Hongsheng, et al: Proceedings of the International Conference on Logistics, Engineering, Management and Computer Science, Shenyang:China (2014) , p. 446

The Effects of Nanosilver, Encapsulated in a Polymeric Matrix, on Albino Rats Brain Tissue SOSEDOVA Larisa M.1,2,3a *, FILIPPOVA Tamara M.3b 1Irkutsk Scienetific Center Siberian Branch of Russian Academy of Science, 664033, Lermontov Street, 134, Irkutsk, Russia 2FSBSU Eastern-Siberian Institute of Medical and Ecological Research, 665827, 12a Mikroregion, 3, Angarsk, Russia 3Angarsk State Technical University, 665831, Chaikovski St, 60, Angarsk, Russia asosedlar@mail.ru, bripr@angtu.ru Keywords: nanosilver, apoptosis, bcl-2, caspase 3, brain tissue, immunohistochemistry, arabinogalactan, immunohistochemistry.
Introduction Recently, multifunctional polymer composite materials with various metal nanoparticles have been attracting attention of researchers.
Silver nanoparticles composite materials have unique properties and they have a high potential for medical applications.
Materials and Methods.
Montazeri, Nanotoxicology and nanoparticle safety in biomedical designs, International Journal of Nanomedicine, 6 (2011) 1117—1127

Determination of Parameters of Leakage of Propane from the Tank Svoboda Michal1,a, TurekovaIvana2,b and Szabova Zuzana3,c 1,2,3 Department of Safety Engineering, Slovak University of Technology, Faculty of Materials Science and Technology, 16 Paulinska, 91724 Trnava, Slovak Republic amichal.svoboda@stuba.sk, bivana.turekova@stuba.sk, czazana.turnova@stuba.sk Keywords:hazardous substances, equipment, safety, outflow, prevention Abstract.The article deals withdetermination ofparameters for leakage ofhazardous substancesby using of computer programs ALOHA and EFFECTS PLUS.
,A. et al.:1995, A historicalanalysisofaccidents in chemicalplants, accidentsdue to transport of hazardous materials.
Journal of Loss Prevention Process Industry, vol 8, No 2 1995
[14] Ivana Turekova et al., 2012, Advanced Materials Research, 594-597, 2232

The used ceramic material is interesting for its high mechanical properties at elevated temperatures, its high conductivity coefficient and its chemical neutrality [3].
Ceramic Materials: Processes, Properties, and Applications.
Computers and Chemical Engineering Science, 23:447- 450, 1999
Chemical Engineering Journal, 115(1-2):73 - 83, 2005.[7] Smith G.D.
International Journal of Heat and Mass Transfer, 7(12):1359 - 1384, 1964

The wheel body material is steel 45; its hardness is HRC 45.
Electroplating basement material is metal nickel (Ni); abrasive grain cluster is comprised of metal nickel (Ni) and CBN abrasive grain.
Acknowledgements The authors gratefully acknowledge support for this work from Chinese National Natural Science Foundation.
Taylor James: Geometric modeling of engineered abrasive processes, Journal of Manufacturing Processes,2005 7(1):17-27
Daine: Ordered diamond micro-arrays for ultra-precision grinding—An evaluation in Ti–6Al–4V, International Journal of Machine Tools & Manufacture ，2011 51: 54–66

And industry focuses mainly on mining, oil drilling, processing industry, industrial raw materials, equipment manufacturing industry, food processing industry and so on.
Second, we should control agricultural non-point source pollution and form water resources protection mechanism, we should attach great improvement to agricultural non-point source pollution treatment and guide farmer make a rational use of chemical fertilizers, pesticides and petrochemical production material.
Acknowledgment This article is national social science fund projects “Agricultural Modernization Research under the background of rapid industrialization and urbanization” (09BJL030) stage research results.
Agricultural Engineering Journal, 2005, 21(6): 152-157(in Chinese)
Learning sustainable development with a farm enterprise and its community[J]．Journal of Sustainable Agriculture, 2001, (19):65-83

Experts in the field of EDM have demonstrated that effective control of the gap distance can significantly improve the efficiency of sparking process in terms of material removal rate [1].
This has achieved significant improvements in material removal rate (MRR).
Shih, "Gap control for near-dry EDM milling with lead angle," International Journal of Machine Tools and Manufacture, vol. 51, pp. 77-83, 1// 2011
Shih, "Design and tuning of a fuzzy logic controller for micro-hole electrical discharge machining," Journal of Manufacturing Processes, vol. 10, 2008
Zadeh, "The concept of a linguistic variable and its application to approximate reasoning-III," Information Sciences, vol. 9, pp. 43-80, // 1975

Introduction This work was conducted as part of a European Union project entitled ARTIMA (Aircraft Reliability through Intelligent Materials Application).
The test structure was a flat aluminium plate with two piezoceramic transducers surface-mounted with a thin layer of the soft viscoelastic material ISD112.
Culshaw: submitted to International Journal of Systems Science, Vol 31, (2000), p. 1397-1409 [5] K.
Fieller: submitted to Journal of Sound and Vibration, Vol 229, (2000), p. 647-667 ARTIMA is a European Union project with contract number AST3-CT-2004-502725.

Cutting conditions: speed , feed per tooth, row spacing , machining inclination angle , extended length , tool material is Walter WMG20, diameter is 20, experimental materials are hardened steel 12CrMoV.
Acknowledgments The work is supported by National High Technology R&D Program of China (2009AA044302) and National Natural Science Foundation of China (50875068).
C.G: Journal of Vibration Engineering, 2003, Vol.16(1): pp.41-45
[6] Wu Shi: Journal of the Belarusian State University, 2009, (1): pp.54–57

Meanwhile, there are two kinds of production resources restricting production capacity, including production equipment, staff, material and transporting system as well as auxiliary resources.
Furthermore, from raw-material to finished products, the tasks influence and interact with each other increase the problem scale.
Its starting point is based on the similarity between the solid material annealing process and the general combinatorial optimization problem in physics[12].
Journal Of Mechanical & Electrical Engineering,1999,(5):13-16
The Multi-agent Technology Used in the Shop-Scheduling System [J].JOURNAL 0F HEBEI UNIVERSITY OF TECHNOL0GY, 2005.4, 34(2): 105-109