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Zhu, Lead recovery and the feasibility of foam glass production from funnel glass of dismantled cathode ray tube through pyrovacuum process, Journal of Hazardous Materials, 116(2009) 1109-1113
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It is assumed that the plates are homogeneous and the thermal and elastic properties of materials are temperature independent.
However, the material properties are temperature dependent for many materials.
It is assumed that temperature varies across the plate thickness and the elastic, and thermal properties of material are functions of temperature, which will result in the inhomogeneity of materials and be considered in derivation of governing equations of the plates.
It is seen that the thermal postbuckling equilibrium path becomes significantly lower when the temperature dependent properties of materials are taken into consideration, and the effects of temperature dependent material properties increase significantly with increasing deflections.
This work was supported by the National Natural Science Foundation of China (10125212).

Poon, Prediction of compressive strength of recycled aggregate concrete using artificial networks, Construction and Building Materials (2012), http://dx.doi.org/10.1016/j.conbuildmat.2012.04.063
Saridemir, Prediction of mechanical properties of recycled aggregate concretes containing silica fume using artificial neural networks and fuzzy logic, Computational Materials Science 42(2008), pp.74-82
Mechanical properties modeling of recycled aggregate concrete, Construction and Building Materials, 24(2010), pp.421-430
Robles, Recycled aggregate concrete (RAC) methodology for estimating its long-term properties, Indian Journal of Engineering & Materials Sciences, 17(2010), pp.449-462
Martinez-Ablle, Shear strength of recycled concrete beams, Construction and Building Materials, 21(2007), pp.887-893

Therefore, the research of ITO nano-powder is one of the hot spot in materials science.There are many methods for the preparation of ITO powder, such as chemical precipitation, sol-gel method [3], hydrothermal method [4], metal spray combustion method [5] and spray pyrolysis method.
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Journal of the Mechanical Behavior of Biomedical Materials 2012, 15: 13–23 [5].
Dental Materials 2005,21 (4): 347–353
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Introduction With the development of modern material science and constantly improvement of track and field technique, the plastic runway has become one of the essential condition of modern sports facilities.
Polyurethane which is improved by Nanotechnology (PU) nano materials of plastic runway core is the introduction of layered nano materials in PU materials) organic montmorillonite.
TDI Analysis of polyurethane by gas chromatography - mass spectrometry, Journal of mass spectrometry, 2005,26（3）:165; [2] Ying Guan.
Plastic sports ground and the corresponding plastic cement material, New chemical materials, 2011,39（1）:36; [3] Xiaojing Zhang.
Development of MDI type polyurethane plastic runway pavement materials[J], Polyurethane industry, 2007,22（2）:36～38

Department of Civil Engineering, Luoyang Institute of Science and Technology, Luoyang 471023, China 2.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (50809070 ).
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The state-of-the-art membrane technology can effectively compete with the conventional ones in the areas of energy-saving, using simple and non-harmful materials, recovery of minor but valuable compounds from the main stream, easy to operate, low maintenance process [2] to mention a few examples.
Dense inorganic membranes are made of either polycrystalline ceramic materials or metals which select specific gas species to pass through the dense material [3].
Diniz da Costa, Hydrogen gas mixture separation by CVD silica membrane, Journal of Membrane Science, 323 (2008) 144-147
Itoh, Development of tubular substrates, silica based membranes and membrane modules for hydrogen separation at high temperature, Journal of Membrane Science, 267 (2005) 8-17
Xu, Modified dip-coating method for preparation of pinhole-free ceramic membranes, Journal of Membrane Science, 367 (2011) 14-20

Nowadays coating materials such as TiN, TiC, TiCN, TiAlN, ZrN and Al2O3 and their combinations have been a great success.
Cryogenic treatment refers to the treatment of materials at around -183ºC using liquid Nitrogen which islesser than that used in cold treated which is around -96ºC.
A dry process in which the materials being treated are not exposed to the liquid Nitrogen was employed.
[2] W Grzesik, Z Zalisz, S Krol, “Tribological behaviour of TiAlN coated carbides in dry sliding tests”, Journal of AMME, vol17,july-Aug 2006 [3] T V Sreeramareddy et al., “Machinability of C45 steel with deep cryogenic treated tungsten carbide cutting tool inserts”, Int. journal of refractory metals and hard materials 27(2009), 181-185 [4] M N Islam et al., “An investigation of surface finish in dry turning”, Proceedings of the world congress on Engineering vol I, jul 6th -8th 2011 [5] Simranpreet singh gill, Rupinder singh, Harpreet singh and jagdev singh, “Wear behavior of cryogenically treated tungsten carbide inserts under dry and wet turning conditions”, Int. journal of machine tools and manufacture.vol 49, issues 3-4, March 2009,pp 256-260
[11] Y P Deepthi et al., “Effect of double tempering after cryogenic treatment on coated inserts”, Proceeding of national conference on Emerging Research and Advances in Mechanical Sciences,23rd march 2012,VEC, Coimbatore [12] Stratton PF, “optimizing nanocarbide precipitation in tool steels” .Material Science and Engineering ,vol 449-451,pages 809-812,2007 [13] Huang JY, Zhu TY, Liao XZ, Beyerlein IJ, Bourke MA, Mitchell TE(2003), “Microstructure of cryogenic treated M2 tool steel”, Material Science and Engineering, vol 339, pages 241-244

It was made with acrylic materials.
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