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Plasticization of cellulose diacetate by Ionic liquid Na Liu1, a, Jingwen Zhang1,b and Huaping Wang1,c 1 State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P.
Introduction In recent years, cellulose material has become one of the focuses as a replacement of petroleum-based material in the field of fibers and textiles due to the anxiety about exhaustible resources[1-3].
Purz, et al, Structure formation of regenerated cellulose materials from NMMO-solutions, Progress in Polymer Science. 2001 (26) 1473-1524
Zugenmaier, Conformation and packing of various crystalline cellulose fibers, Progress in Polymer Science. 2001 (26) 1341-1417
Bailer, Investigation of Binary and Ternary Systems of Ionic Liquids with Water and/or Supercritical CO2 by in Situ Attenuated Total Reflection Infrared Spectroscopy, Journal of Polymer Science Part B: Polymer Physics. 2010 (6) 2111-2117.

Materials and Experimental Table 1 shows the chemical composition of the test steels.
Mintz, Influence of sulphur and niobium on hot ductility of as cast steels[J], Materials Science and Technology. 7(12) (1991) 1101-1107
Jansto, Effect of cooling rate on the microstructure and mechanical properties of Nb-microalloyed steels[J], Materials Science and Engineering A. 460-461 (2007) 335-343 [12] Y.
Crowther, B.Mintz, Influence of grain size and precipitation on hot ductility of microalloyed steels[J], Materials Science and Technology. 2(11) (1986) 1099-1105
Tetsu-to-Hagane (Journal of the Iron and Steel Institute of Japan), 65(14) (1979) 2038-2046

This new material could replace, locally, the current material used in the main structure of the exhaust system (AISI 316L).
The widespread use of this class of materials is mainly due to their thermomechanical properties, such as high working temperature, high resistance to corrosion and erosion and relatively high yield and tensile strengths.
Chemical composition of the materials studied (in percentage).
Doche et al.: Corrosion Science Vol. 48 (2006), p. 4080-4093 [12] F.B.
Irvine, et al.: Journal of Iron & Steel Institute Vol. 207 (1969), p.1017 [14] Norma Portuguesa NP EN 10 002-1:1990: Materiais Metálicos.

Coleman, Monotonic and fatigue loading behavior of quasi-isotropic graphite/epoxy laminate embedded with piezoelectric sensor, Smart Materials and Structures, 7(1998) 822-826
Shin, A Study on The Change Between Tensile Loading and Natural Frequency of Carbon-Carbon Composite Materials, in 18th International Committee on Composite Materials (ICCM), Jeju Island, Korea: Ozden Ochoa, 2011
Callus, Delineation of structural damage from piezo-fibre-based sensor degradation, International Journal of Engineering Science and Technology (IJEST), 4(2012) 247-264
Coccia, Performance Assessment and Validation of Piezoelectric Active-Sensors in Structural Health Monitoring, Smart Materials and Structures, 15(2006) 1673-1683
Todd, Diagnostics for piezoelectric transducers under cyclic loads deployed for structural health monitoring application, Smart Materials and Structures, 22(2012) 1-11.

According to the investigations to 30 universities and colleges in China, 93% of them have their own teaching materials(all of these teaching materials include wushu contents).
The Journal of the Culture of Physical Education, 2010.1 [2].
The Science of Wrestling and Martial Art, 2008. 9 [3].
The Journal of the Culture of Physical Education, 2008.1 [4].
The Journal of the Institute of Physical Education of Guangzhou, 2005.3

Introduction The spinning production is a complex industrial process, and the yarn quality is mainly affected by the materials, equipment and other key process parameters.
Acknowledgements This work was financially supported by the China Natural Science Foundation (No.51175077).
Journal of Computer
Journal of Textile Research, 2011, 32(3):51-56
[5] Neural Networks for Appeied Sciences and Engineering-From Fundamentals to Complex Pattern Recognition. / (American) (Samarasinghe.

At present, the sorbents used for oil sorption mainly include natural materials, inorganic mineral products, and organic synthetic fibers [11], natural materials include , milk -weed floss, cotton, and kapok, have shown low hydrophobicity, and a relatively high oil sorption capacity of approximately 20-50g/g [8,11,12,13], whereas wool, kenaf, and sisal had a low sorption capacity of 8-15g/g [7,14,15].
[4] Application of sorbents and solidifiers for oil spills (National Response Team Science & Technology Committee.
Journal of Applied Polymer Science. 2014, 131(7): 40080
Experimental investigation of various vegetable fibers as sorbent materials for oil spills.
Luo and W.Yang “Melt electrospinning of low-density olyethylene having low-melt flow index “Journal of Applied Polymer Science, Vol . 114, no.1, pp. 166-175, 2009 [21] Liu, Y.; Deng, R.; Hao, M.; Yan, H.; Yang, W.

Another experiment focused on fibre reinforced materials is by Ohno at al. [4].
References [1] Vogel, F., Holčapek, O., Konvalinka, P., Study of the Strength Development of the Cement Matrix for Textile Reinforced Concrete, Advanced Materials Research Vol. 1054 (2014) pp 99-103 [2] Barhum, R., Mechtcherine, V., Effect of short, dispersed glass and carbon fibres on the behavior of textile-reinforced concrete under tensile loading, Engineering Fracture Mechanics 92 (2012) 56-71 [3] Graybeal, B.A., Baby, F., Development of Direct Tension Test Method for Ultra-High-Performance Fiber-Reinforced Concrete, ACI Materials Journal/March-April 2013, pp. 177-186
[4] Ohno, M., Li, V.C., A feasibility study of strain hardening fiber reinforced fly ash-based geopolymer composites, Construction and Building Materials 57, 2014, pp. 163-168
[6] Bažant, Z.P., Size effect, International Journal of Solids and Structures 37 (2000) pp. 69-80, Elsevier Science Ltd
[9] Vogel, F., Holčapek, O., Jogl, M., Kolář, K., Konvalinka, P., Development of Mechanical Properties of Steel Fibers Reinforced High Strength Concrete, Advanced Materials Research 1077 (2014), pp. 113-117 [10] Hartig, J., Jesse, F., Schicktanz, K., Häußler-Combe, U., Influence of experimental setups on the apparent uniaxial tensile load-bearing capacity of Textile Reinforced Concrete specimens, Materials and Structures (2012) 45:433-446

The material of pile-bucket is steel and can be regarded as ideal elastic model, whereby the E=2E+11 Pa, Poisson ratio is 0.25, density is 7800 kg/m3.
Chinese Journal of Rock Mechanics and Engineering, Vol. 24 (2005), p. 1169 (In Chinese)
Chinese Journal of Geotechnical Engineering, Vol. 30(2008), p. 1796 (In Chinese)
Journal of Waterway and Harbor, Vol. 25(2004), p. 69 (In Chinese) [9] Minghua Zhao, Yisun Wang.
Building Science, Vol. 24(2008), p. 75 (In Chinese).

Acknowledgements We gratefully acknowledge financial support by the Natural Science Foundation of Tianjin China (No.09JCYBJC06500).
Agrawal: AIChE Journal, Vol. 47 (2001), p. 2713-2724
Ryuichiro: Journal of Wind Engineering and Industrial Aerodynamics.
Li: Journals of Petrochemical Universities, Vol. 21 (2008), p. 55-59 [9] R.
Shahraki: Tamkang Journal of Science and Engineering, Vol. 9 (2006), p. 268-278