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Materials and methods The test materials.
Chen: Chinese Journal of Veterinary Science Vol. 24 (2004), p. 515-517 [2] T.Y.
Holley: Journal of Environmental Quality Vol. 32 (2003), p. 383-392 [3] W.P.
Chen and J.L .Liu: Environmental Science Vol. 25 (2004), p. 105-108 [4] H.M.
Gu: Journal of Ecology and Rural Environment Vol. 24 (2008), p. 69-73 [5] S.Q.

For example, Hou [1] makes systematic research for large bridge structure health monitoring involved in several key issues in science and technology.
Synthetic rubber material is greatly influenced by temperature, in order to reduce the influence of temperature on the cantilever material, testing needs carrying out in the same room temperature, and on the premise of test smoothly shorten the test time as far as possible.
Acknowledgements This work is financially supported by the Youth Science Foundation of Yellow River Conservancy Technical Institute (2011QNKY017).
Guan, Structural damage identification and simulation based on the curvature mode and neural network, Henan Science, 25 (2007) 971-974
Sun, et al, Curvature mode technology of damage identification of bridge structure, Journal of Wuhan University of Technology (Transportation Science & Engineering), 2 (2004) 102-106

Metakaolin Based Geopolymer from Thailand as an Adsorbent for Adsorption of Multi- and Mono- Cations from Aqueous Solution Sujitra Onutai1,2,3,a, Takaomi Kobayashi3,b, Parjaree Thavorniti4, c and Sirithan Jiemsirilers1,2,d* 1Research Unit of Advanced Ceramics, Department of Materials Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330,Thailand 2Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok, 10330, Thailand 3Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1 Kamitomioka, Nagaoka, Niigata, 940-2188, Japan 4National Metal and Materials Technology Center (MTEC), Klong Luang, Phathumthani, 10120, Thailand asujitra.onutai@gmail.com, btakaomi@vos.nagaokaut.ac.jp, cparjaret@mtec.or.th, dsirithan.j@chula.ac.th Keywords: geopolymer, metakaolin, adsorption, heavy metal, wastewater Abstract.
Moreover, the factors which affect adsorption process of heavy metals on geopolymer materials were investigated.
The metakaolin geopolymer was synthesized by mixed raw materials with an alkaline solution.
In this research, the metakaolin from Ranong province, Thailand was used as a raw material for synthesis geopolymer materials.
The metakaolin geopolymer powder had higher surface area than raw materials.

These procedures were performed in the Laboratory of Materials at UAEMa / UFCG.
Albertson: Polymer Engineering and Science Vol. 38 (1998), p. 1251
Bousmina: Progress in Materials Science Vol. 50 (8) (2005)
Cho and C.S Ha: Journal of Materials Science Vol. 38 (2003), p. 909
Alexandre: Materials Science and Engineering Vol. 28 (2000), p. 1

Experimental Materials.
Garlotta: Journal of Polymers and the Environment.
Bernal: Journal of Composite Materials.
Lawther, in: Comprehensive Composite materials, edited by A.
Zweber, Elsevier Science (2000)

Since these materials serve important functions in systems, quantifying changes occurring in the material’s chemical, physical, and mechanical properties over the system lifetime is observable[3].
The result is a large scatter for the results of standard testing methods and a distinct difficulty in obtaining rational assembly stress assessments for these materials.
Followed, prediction of 10,000 sets of assembly stress is completed by Monte Carlo random sampling materials model parameters.
Lee, Evaluation of silicone foam for flat plate solar collector insulation, Solar Energy Materials, Volume 4, Issue 2, January–February 1981, Pages 159-168 [2] R.P.
Quarterly journal of Mechanics and Applied Mathematics, 1978(31):219-249

It is good practice to test materials in isothermal conditions.
Bingfen, Thixotropic deformation behavior of semi-solid AZ61 magnesium alloy during compression process, Materials Science & Eng. 132 (2006) 179-182
Mary, Constitutive behavior of as-cast aluminum alloys AA3104, AA5182 and AA6111 at below solidus temperatures, Materials Science & Eng. 527 (2010) 7812-7820
Glowacki, The physical and computer modeling of plastic deformation of low carbon steel in semi-solid state, Journal of Engineering Materials and Tech. 131 (2009) 041003-1–041003-7
Glowacki, Modeling of strain-stress relationship for carbon steel deformed at temperature exceeding hot rolling range, Journal of Engineering Materials and Tech. 133 (2011) 021008-1–021008-7.

Introduction Acoustic emission (AE) is a naturally-occurring phenomenon in materials, in which the rapid release of energy from localized damage such as cracking generates elastic stress waves within the materials.
Hamstad, A Review: Acoustic Emission, a Tool for Composite-Materials Studies.
Journal of Acoustic Emission.
Journal of Acoustic Emission, 27, 18-26 (2009)
Journal of Acoustic Emission 19, 258–274 (2001).

Materials Science and Engineering: A. 2000, 280(1): 102-107
Materials Science & Engineering A, 2005, 402:1
Materials Science and Engineering: A. 2000, 281(1): 292-304
Materials Science Fourum, 2000, 331/337(1): 127-140.g [5] Kamp N, Sinclair I, starink M J.
Materials Science and technology, 1992, 8: 977

Introduction Initially, the deep-hole processing is only used in war industry, but with the development of science and technology, almost every manufacture department uses it.
Therefore, the resarch of ultrasonic vibration deep-hole honing technology play an important role in the difficult-to-cut materials deep-hole finishing process and ultra-finishing process.
Di: Journal of Materials Processing Technology, Vol.120 (2002), pp.101-106
Ma: Journal of Materials Processing Technology, Vol. 129 (2002), No.6, pp.207-211
Zhang: Journal of Zhejiang University (Engineering Science), Vol. 42 (2008) No.6, pp.1042-1045.