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Each bolt structural element is defined by its geometric, material and coupling-spring properties [16].
“Influence facors on shear failure orientation of layered rocks,” Chinese Journal of Rock Mechanics and Engineering, Vol.21, Mar.2002, pp.335-339
“Elastic moduli of a stratified rock mass,” International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, Vol.5, Nov.1968, pp.519-527
“A new energy-absorbing bolt for rock support in high stress rock masses”, International Journal of Rock Mechanics and Mining Sciences, Vol.47, Apr.2010, pp.396-404
“Effects of frequency and grouted length on the behavior of guided ultrasonic waves in rock bolts” , International Journal of Rock Mechanics and Mining Sciences, Vol.44, Sep.2007, pp.813-819

Formulation of bio-polymer derived from Tacca leontopetaloides starch and rice husk silica blends with Natural rubber Materials Composition [per hundred rubber, phr] Natural rubber 100 Starch Ratio starch to water:1:15 wt/wt 25 Plasticizer Percent plasticizers: 10%, 30% and 50% 2.5, 7.5, 12.5 Rice husk silica 2.5 CaCl2 2.5 Sulfur 0.5 Stearic acid 0.5 Thermal Analysis.
Li, Progress in Polymer Science, vol. 31, no. 6, (2006). pp. 576 [2] S.T.
Chia, American Journal of Food Tech (2011)
Olojede, Journal of Food Tech 7(4) (2009) 135
Morancho, Journal of Applied Polymer Science, (96) (2005) 358.

The parameter values of the clay, marble, and the filling materials, clay containing gravel and sands, used in the calculations are listed in Table 1.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (grant No. 50874034) and Science Foundation of Hebei Province (No.
Journal of Engineering Geology, 2002, (3): 299-304 (in Chinese) [5] Chen Xiao-ming.
Chinese Journal of Rock Mechanics and Engineering, 2000, 19(3): 383-386 (in Chinese) [10] Ming Ke-qian.
Journal of Geotechnical Engineering, 1992, 118(10): 194-197 [12] Vogan R W.

Introduction In recent years, composite materials have been widely applied in many fields because of the possibility in creating materials that are light-weight yet strong.
Such materials usually consist of reinforcement and matrix.
Material and Equipment Materials.
Gorga: Journal of Composite Materials, Vol.40 (2006), p.1511
Yu: Materials Letters , Vol.60(2006), p.3319

Because G* mainly reflects the material’s surface character, reducing G* predicates to decrease the surface roughness.
Acknowledgments Here, we will thanks a lot to the department of National Science and Technology, and Hefei University of Technology, because the progress of the research is constantly supported by National Science and Technology Program Project (2009BAG12B03) and HFUT’s Science and Technology Program Project (2010HGXJ0137).
ASME Journal of Iridology Vol.112 (1990), p,205 [4] Majumdar,A.Tien,C.L.
ASME Journal of Tribology, Vol. 112 (1990), p.205
ASME journal of Tribology, Vol. 113 (1991), p.1.

Results and Discussion Materials characterization.
Composites Science and Technology, (1998). 58: p. 299-309
Applied Surface Science, (2002). 201-1-4: p. 154-160
Materials Science and Engineering: A, (2010). 527-23: p. 6378-6385
Materials Express, (2020). 10-5: p. 634-639

Tung Material Science and Engineering R 35,p.1-138(2001)
Ganser Journal of Electronic Materials Vol.29 No.3, 2000
[6] A.Ferhat Hamida, Z.Ouennoughi, R.Weiss and H.Ryssel Semiconductor Science and Technology 23(2008), 045005, 26/02/2008
Raineri Journal of Applied Physics 93(11), June 2003
Ryssel Semiconductor Science and Technology 26, 085003, 9pp (2011)

Acknowledgements This work has benefitted from support by the European and Swedish Research Councils (VR) as well as the Swedish Government Strategic Research Area Grant in Materials Science.
Janzen, Journal of Crystal Growth 310 (2008) 4424
Olszyna, Materials Science Forum 679-680 (2011) 95
Janzen, Materials Science Forum 615-617 (2009) 93
Janzen, Journal of Crystal Growth 310 (2008) 4430

Today, science is focusing on full integration of electronics into textiles.
Different materials are used to fulfil this task.
One drawback in using polyester fibres is that the material has a relatively low glass transition and decomposition temperature, compared to metallic gate fibres.
Journal of Applied Polymer Science, 2004. 91(6): p. 4064-4071
Journal of Applied Polymer Science, 2003. 88(5): p. 1225-1229

Effect of bile and nalidixic acid on growth of selected probiotics Guowei Shu a, Zhenxing Ma, Zhaowei Wang, He Chen b College of Life Science & Engineering,Shaanxi University of Science & Technology, Xi’an, China ashuguowei@gmail.com, bchenhe@sust.edu.cn Keywords: probiotics, nalidixic acid, lactobacillus, bifidobacterium, bile Abstract.
Materials and Methods Microorganism Lactobacillus acidophilus (LA), Bifidobacterium bifidum (BB), Lactobacillus bulgaricus (LB), Lactobacillus casei (LC) and Lactobacillus rhamnosus (LR) were obtained from College of Life Science & Engineering, Shaanxi University of Science & Technology.
International Dairy Journal, Vol.14 (2004), p.143 [6] Denis Roy: Media for the isolation and enumeration of bifidobacteria in dairy products.
International Journal of Food Microbiology, Vol. 69(2001), p.167 [7] S.
Dairy Journal, Vol.6 (1996), p.839 [8] Janet E.L.