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Chernashejus 1,c 1Materials Science and Welding Department, Vilnius Gediminas Technical University, Basanaviciaus 28, LT-2009 Vilnius, Lithuania a vitrud@me.vtu.lt, balgirdas.valiulis@vtu.lt, colecer@me.vtu.lt Keywords: steam line, bent elbows, operation reliability, steel structure.
Mathematical modeling (FEM) of a heat transfer was carried out in view of temperature dependence of material properties (thermal conduction, thermal capacity, coefficient of a convective heat transfer and density).
Cohn: Creep Relaxation Behavior of high-energy piping (Journal of Pressure Vessel Technology, 122, 2000), p. 483 - 493 [5] H.
Youhnan: Nonlinear Analysis of Pipe bends Subjected to Out-of-Plane Moment Loading and Internal Pressure (ASME Journal of Pressure Vessel Technology, Vol. 123 2001), p. 253 - 258 10 100 1000 4230 10000 100000 Number of cycles [Na] [σaF], MPa 1x103 10 707.7 26 53

Introduction Hydrogen embrittlement and brittle fracture of materials are occurred by hydrogen diffusion which is important phenomenon.
As a result, coupled mass diffusion with stress phenomena occurred by hydrogen diffusion causes some problems for materials like, embrittlement, degradation, crack assisting and finally fast fracture and consequently, material will be failed.
As a result, science of materials and profound mechanical studying of a micro structure in experimental method illustrate the procedure and mechanism of diffusion, degradation, and embrittlement and fracture to some extent but not completely [9, 10].
Bohmert, Influence of Hydrogen on Toughness of Irradiated Reactor Pressure Vessel Steels, Journal of Nuclear Materials, 359 (2006) 114-121 [4] J Ulrich Krupp, Fatigue Crack Propagation in Metals and Alloys: Microstructure Aspects and Modeling Concepts, WILEY-VCH Verlag GmbH & Co.
Louthan, Jr., Hydrogen Embrittlement of Metals: a Primer for the Failure Analyst, Materials Science and Technology, J. of Failure Analysis and Prevention, 8 (2008) 289-307 [11] H.

The Stability Study on Vanadium Dioxide LI Danxia1,a, HUANG Wanxia1,b *, SONG Linwei1,c and SHI Qiwu1,d 1College of Material Science and Engineering, Sichuan University, Chengdu 610064, China ascumurphy@163.com, bhuangwanxia@scu.edu.cn, c729708778@qq.com, d 307628332@qq.com Keywords: Vanadium dioxide; Stability; Lifetime; Damage Abstract.
Vanadium dioxide (VO2) has attracted much interest in material field due to its unique semiconductor-metal phase transition properties.
Performance, materials and coating technologies of thermochromic thin films on smart windows.
Transactions of Materials and Heattreatment. (2007) 28(4) 122-124 [42] W.Q.
Journal of Applied Optics. (2013) 34(4) 690-694 [43] W.P.

Material and Methods The preparation of oxidants.
Acknowledgment This research is financially supported by Supporting Certificate of China Postdoctoral Science Foundation (NO.20070420882); The National Natural Science Foundation of Heilongjiang Province of China (NO.
E200812); China Postdoctoral Science Foundation (NO. 200902408); The National Research and Public Service Industry Special Fund (NO. 200909055).
"Chironomid (Diptera: Chironomidae) larvae occurrence and transport in a municipal water system," Journal of the American Mosquito Control Association, vol. 9, pp. 275-284, 1993
"Sequential disinfection of Cryptosporidium parvum by ozone and chlorine dioxide," Ozone Science and Engineering. vol. 19, pp. 409-423, 1997 [10] J.

Air pollution monitoring is a typical scientific collaboration involves the fields of computing, material, environment, traffic, and health, etc.
Fig.1 EIMAP e-Science grid architecture Fig 2.
Acknowledgement It is a project supported by the National Natural Science Foundation of China (No. 61104215).
Gray, and et al: Data management in the worldwide sensor web, IEEE Journal on Pervasive Computing, vol. 6, Issue 2 (2007), p. 30-40
[10] Tran Vu Pham: A Collaborative e-Science architecture for distributed scientific communities, PhD thesis, University of Leeds, in UK (2006)

Mass Customized Projects Portfolio Scheduling - Imprecise Operations Time Approach BZDYRA Krzysztof 1,a*, BOCEWICZ Grzegorz 1,b and BANASZAK Zbigniew 2,c 1 Dept. of Computer Science and Management, Koszalin University of Technology, Śniadeckich 2, 75-453 Koszalin, Poland 2Dept. of Business Informatics, Warsaw University of Technology, Narbutta 85, 02-524 Warsaw, Poland, akrzysztof.bzdyra@tu.koszalin.pl, bbocewicz@ie.tu.koszalin.pl, cz.banaszak@wz.pw.edu.pl Keywords: projects portfolio, declarative modeling, imprecise operation time, scheduling.
Madsen, Scheduling a single mobile robot for part-feeding tasks of production lines, Journal of Intelligent Manufacturing, 25 (2014) 1-17
International Series in Operations Research and Management Science, Springer, 92 (2006) 409-437
Riope, Integrated Production and Material Handling Scheduling Using Mathematical Programming and Constraint Programming, European Journal of Operational Research, 175, 3 (2006) 1818-1832
Banaszak, Declarative approach to cyclic steady state space refinement: periodic process scheduling, International Journal of Advanced Manufacturing Technology, 67 (2013) 137–155

ZAO thin films on some flexible materials are almost deposited at low temperature（﹤200℃）due to the poor high-temperature characteristics of these flexible substrates[3-5], including PET [6], PC [7], PI [8], PPA [9], Teflon [10], PES[11] and so on.
Acknowledgements This work was supported by Key project of Natural Science Foundation of Hubei Province (2008CDA025).
The authors would like to thank Analytical and Testing Center of Huazhong University of Science and Technology.
Journal of the Korean Physical Society  55(2009),p.1945  [5] K.I.

The Principle of Computing Tomography A line integral of monochromatic x-ray attenuation can be expressed as:  ray ray dszyxfI )),,(exp(I 0 , (1) where f(x, y, z) is the attenuation coefficient of the material, I0 is the initial strength of the x-ray, the Iray is the measured strength of the x-ray exiting the examined object.
In simulation, the grey level of a pixel representing the attenuation rate of a material (255 for the highest).
Acknowledgement The authors wish to thank National Science Council, Taiwan, R.
Mangard, Journal of X-ray Science Technology, Vol. 8, (1998), p. 75

According to the chemical component analysis and the tension test [5], the material used in this bridge is mild steel and equivalent to S235.
The material fracture toughness can be determined as 2/1 IC mMPa50 ⋅=K [2], and 2 el 250N / mm R = [3].
Acknowledgements The writers gratefully acknowledge the financial support provided by National Natural Science Foundation of China (Grant No. 50408028) and Chang'an University Science Foundation.
Xu: Journal of Bridge Struct.

Construction Monitoring and Post Analysis of a Deep Foundation Pit Ruimei Zhang 1, a, Jing Cao 1,b and Zhigang Song 1,c 1Department of Civil Engineering , Kunming University of Science and Technology, Kunming, 650500, China.
Acknowledgements This work was financially supported by Yunnan Natural Science Foundation (2008ZC027M), Construction of Scientific Research and Experimental Platform for Urban Underground Space Engineering Department (Provincial Departmental Level Project KKSY201006009).
China Building Materials Industry Press, Beijing（1995）
Journal of Geology, Vol. 67-72 (2010), p. 34（1） [4] Gong Xiaonan editor.