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Purification and Structure Study on Exopolysaccharides Produced by Lactobacillus paracasei KL1-Liu from Tibetan Kefir Hui Liua, Yuanhong Xieb, Tao Hanc, Hongxing Zhangd * Beijing Key Laboratory of Agricultural Product Detection and Control of Spoilage Organisms and Pesticide Residue, College of Food Science, Beijing University of Agriculture, Beijing, China a foodlh@263.net, bxieyuanh@163.com, c llpopopo@hotmail.com, d hxzhang511@163.com Keywords: kefir grains； Lactobacillus； bile salt hydrolase； action mechanism Abstract.
Materials and methods Purification of EPS from Lactobacillus paracasei KL1-Liu.
Acknowledgements This work was supported financially by the program on Detection and Control of Spoilage Organisms and Pesticide Residues in Agricultural Products (PXM2012_014207_000011), Beijing Municipal Natural Science Foundation (5062006), and Beijing Key Construction Program (PXM2009_014207_078172).
International Journal of Food Microbiology 122:1–7 [10] Hwang, H.J., Kwon, M.J., Kim, I.H., Nam, T.J. 2008.

Study on Correlation between Vegetation Restoration and Physics and Chemistry Characters of Soil in Embankment Slope Yang LIU 1,a, Zhongping QIU 2,b, Junru SHEN1,c, Yue HU1,d, Yinyin LIU1,e, Chunrong SHEN1,f 1Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu 610031, China; 2 School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031，China; aliuyang2010@home.swjtu.edu.cn; bzhpqiu@sina.com, cjrshen@ home.swjtu.edu.cn; dhuyue@ home.swjtu.edu.cn;eyyliu@ home.swjtu.edu.cn;fcrshen@ home.swjtu.edu.cn Keywords: vegetation restoration; embankment slope; physics and chemistry characters; slope Abstract.
Acknowledgements This research was supported by Science and Technology Support Program of Sichuan Province (Project No.2011SZ0229) and the Fundamental Research Funds for the Central Universities（SWJTU12CX052, SWJTU11BR055）.
Work: A Journal of Prevention, Assessment and Rehabilitation, 2012, 41: 3367-3371
Advanced Materials Research, 2012, 450: 1227-1231

Following the case of raw materials, a battle on the rare earth has begun, which contains political wrangling implicitly.
Whether can reverse the adverse effects that the case of raw materials brings, there is a long way to go.
According to the development strategy of raw materials which was established by the European Commission in November, 2008, the EU will seek better access to raw materials in global market, which is less likely to be destroyed.
[3] Zhanheng Chen: submitted to Journal of Rare Earths (2011)
[5] Reports of the Appellate Body, China—Measures Related to Exportation of Various Raw Materials, January 30, 2012

Fard2, b 1 Occupational Hygiene Department, School of Public Health, Tehran University of Medica Sciences, Tehran, Iran 2 Department of Environmental Science, Graduate School of the Environment and Energy, Science and Research Branch, Islamic Azad University, Tehran, Iran a mmonazzam@gmail.com, b fardsmb@gmail.com Keywords: median barrier, noise pollution, boundary element method, parallel noise barriers Abstract.
Material and Method Prediction Method.In this investigation, to calculate the sound pressure adjacent to median acoustic barriers A 2D Boundary Element Method (BEM) as an effective tool is used.
Performance of passive and reactive profiled median barriers in traffic noise reduction, Journal of Zhejiang University SCIENCE –A.

It is an isotropic hardening model, while the shear stress reaches a certain value, material will come to plasticity, the certain value is not only related to the property of itself, but also related to the normal stress of the plane.
References [1] S.H.Li, New Theory of Tunneling Supporting Design,Beijing: Science Press.(1999)
[2] X.T.Feng, Intelligent Rock Mechanics Introduction, Beijing Science Press. (2000)
[3]H.J.Cai, D.L.Huang, R.Q.Huang,etc, New Progress in the Study of Rock Structure 3-D Visualization Model, Advances in Earth Science, Vol.11(4)( 2001),p.55–59
[4]H.H.Zhu, Y.Jiang,C.C Xia,etc, Study on Informational Construction Technology of Tunnel in Complicated Geological Condition, Chinese Journal of Rock Mechanics and Engineering, Vol.21 (Z1)(2002) p.2548- 2553

Introduction Ocean is the source of material and energy for production and consumption.
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Introduction For the pile foundation frost heave in seasonal frozen soil region, the Institute of Water Conservancy and Science in Heilongjiang province has done a lot of research on pile foundation antifreezing measures.
In the practical engineering application, in order to avoid some powder material invading the aeolian sand scope due to water flow in a horizontal, vertical seepage, then reduce the aeolian sand antifreezing effect, it should be around in sand and surface with plastic film, to ensure that the frost heaving effect of pile foundation filled aeolian sand long-term stability.
Science press, 1990
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Journal of taiyuan university of technology, 1998, 1.

Influence factors of deformation of dike are hydrogeological conditions of site, type of dike, structure and material of dike, water level, temperature and time and so on, there are many factors, correlation of factors is extra complex.
Wang, et al: Hydro-science and Engineering Vol. 3 (2006), p. 39-44, In Chinese
Jie, et al: Journal of Yangtze River Scientific Research Institute Vol. 21 (2004), p. 36-40, In Chinese
Zhou: Hydro-science and Engineering Vol. 1 (2011), p. 60-65, In Chinese
Zhao: Catastrophe theory and its application (Publishing House of Dalian University of Science and Technology, Dalian 1989), p. 20-35, In Chinese

Material and method Microorganisms and medium.
The concentration of glucose and glutamic acid were determined using an SBA-40E biosensor (Biology institute of Shandong academy of sciences, Shandong, China).
Acknowledgements The research is financially supported by Natural Science Foundation of Hebei Province （F2012501023, F2013501041），National Natural Science Foundation of China (31170956), the Fundamental Research Funds for the Central Universities (N120223001), Hebei province science and technology plan projects (10276722).
Katherine Kemsley, et al: Journal of food engineering, Vol. 90 (2009), p. 300–307.

Journal of Applied Engineering Science / Istrazivanja i Projektovanja za Privredu, 1, pp. 37–44
Advanced Material Research, 953–954, pp. 854–870
Advanced Material Research, 941–944, pp. 905–920
Applied Mechanics and Materials, 624, pp. 604–612
The Experimental Analysis and Calculative Assessment of Building Energy Efficiency (2014) Applied Mechanics and Materials, 618, pp. 509–513