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China 2College of Resources and Civil Engineering, Northeastern University, 110004 3Chemical and Life Science College of Shenyang Normal University, Liaoying Shenyang 110034, P.R.
Materials and Methods Experimental method.
Acknowledgements This work was financially supported by the Experimental center of Shenyang Normal University Director Foundation (Sy201105), Liaoning Province Natural Science Foundation (20102206), key laboratory project of Liaoning provincial (LS2010156), key laboratory project of Liaoning provincial (LS2010155),Liaoning Province Science and Technology Project (2012232001), and provincial "creation and innovation of college students training plan" project of Shenyang Normal University (201210166039).
[6] Sivalingam G, Agarwal Nitin, Mastras Giridhat: Journal of Applied Ploymer Science Vol.91(2004), p.1450

Acknowledgements This work was financially supported by Science and Technology Support Program of Hebei Province (13273605), the Higher School Science and Technology Foundation of Hebei Province (QN20131178), Xingtai Science and Technology Support Program (2013ZC234).
[4]Dongjie Bao, Zhanmeng Liu and Jing Li, in: Applied Mechanics and Materials, Vols.361-363 (2013), p. 640-643
[7]Fagen Zhang, Junxin Liu, in: Journal of Environmental Sciences, Issue2, Vol.19 (2007), p. 142.

Materials and methods In order to test the question, we chose Dongchong (E 114°34′34″, N 22°29′40″), one of the typical mangrove distribution area in Shenzhen City, China, where the mangrove ecosystem was isolated partly by a dam built before 1995.
Acknowledgements This work was financially supported by the State key laboratory of earth surface processes and resource ecology (2009-KF-09) and the Program of Shenzhen Environmental Technology and Science (2009-2011).
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Geological materials figure（1:100000） The main purpose of the geophysical prospecting research is to find out the basal position of concealed fault and stretching direction, and understand the thickness of Cenozoic group and basement lithology, etc.
Beijing：Science Press(2009)
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Journal of China University of Petroleum Institute of victory, Forum Vol .21(2007),p.16-17 [5] Axelsson.G:Sustainable geothermal utilization-Casehistories; definitions; research issues and modeling.
Resources and industry, Forum Vol. 8(2006),p.129-130 [7] Zhou.X, Jin.X.M, Liang.S.H,etal:Groundwater science monograph.

An electrode system for inducing a high density pulsed electric current (PEC) into the material for residual stresses (RS) relaxation has been proposed.
The method suggests inducing a local high-density electric current pulse (107 – 1010 A/m2 and 10-4 – 10-2 s duration) through the material.
The displacements, caused by relaxation of residual stresses in the bulk material due to drilling of the blind holes, are measured using the ESPI method.
Tkachuk Procedure for determination of residual stresses in welded joints and structural elements using electron speckle-interferometry/ The Paton Welding Journal. 1/2006, pp. 24-29
Materials Science Forum, -2014, Vol. 768, pp. 166-173

Introduction The importance of rare-earth metals for manufacture of new materials should not be underestimated in the modern world.
The materials based on them find application in various branches of industry and technology.
Lanthanum oxides are the basis of inorganic polymer sorbents, catalysts [3], as well as ceramic hybrid nanocomposite materials [4].
Smirnov, Structuring at the Nanoscale is the Way to the Design of New Solids and Materials, J. of General Chemistry, 4(72) (2002) 633-650
Davis, Intercalation of Ethylene Glycol into Yttrium Hydroxide Layered Materials, Inorg.

Material and Methods Materials.
Abu Bakar, “Kenaf fiber reinforced composites: A review,” Materials Design, vol. 32, no. 8–9, pp. 4107–4121, 2011
Lu, “Volume fraction effects on interfacial adhesion strength of glass-fiber-reinforced polymer composites,” Materials Science and Engineering: A, vol. 277, no. 1–2, pp. 237–243, Jan. 2000
Ashori, “Hybrid Composites from Waste Materials,” Journal of Polymers and the Environment, vol. 18, no. 1, pp. 65–70, Dec. 2009
Sreekala, “Activation energy and crystallization kinetics of untreated and treated oil palm fibre reinforced phenol formaldehyde composites,” Materials Science and Engineering: A, vol. 277, no. 1–2, pp. 77–82, Jan. 2000.

Introduction Essential progress in science and engineering development has been recently associated with fabrication and use of ultrafine-grained (UFG) materials [1-4].
Lu, Inoue, Ductility of nanostructured materials, Materials Research Society Bull. 24 (1999) 54-58
Hemker et.al., Structure and mechanical behavior of nanocrystalline materials, Materials Research Society Bull. 24 (1999) 5-8
Lowe, Paradox of strength and ductility in metals processed by severe plastic deformation, Journal of Materials Research. 17 (2002) 44-50
Toward Bulk Production of Nanostructured Materials, Nova Science Publishers, Inc.

As a result, laser welding received growing attention due to its special features and potential for metallic materials.
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The Influence of Acetic Acid on High Temperature Corrosion of Selected Steels Utilized in Automobile Industry Zbigniew Grzesika, Monika Migdalskab, Stanisław Mrowecc agrzesik@agh.edu.pl, bmigdalsk@agh.edu.pl, cmrowec@agh.edu.pl AGH University of Science and Technology, Faculty of Materials Science and Ceramics Department of Solid State Chemistry, 30-059 Kraków, al.
The main reason of these limitations results from enhanced corrosion of car engines, caused by combustion of biofuel materials.
Materials and Experimental Procedure The chemical composition of three valve steels under investigation are summarized in Table 1.
In order to demonstrate the influence of acetic acid on the corrosion behavior of investigated valve steels, the rate of corrosion of these materials in atmospheres with and without acetic acid are compared in Fig. 5.
Mrowec: submitted to International Journal of High Temperature Materials and Processes (2010).