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The application of cell material in tendon injuries for exercise training with biological materials Hua En Zhaoa, Fei Shenb Hebei Normal University of Science and Technology, China azhaohuaen@126.com, btyxbcg@163.com Keywords: Tendon tissue repair; biological material; exercise injuries Abstract.
Tendon tissue engineering application material classification of tendon tissue engineering application materials are divided into 3 categories: natural biological material; the engineering synthetic materials; the composite material.
Natural polymeric materials.
Natural polymeric materials derived from natural polymer materials.
Composite materials.

This study will provide light on the procedures and real-world uses of ultrasonic welding and make predictions regarding its potential uses in industry and materials science in the future.
Welding Journal”, (2006), pp. 54
Troughton, S., “Joining of Dissimilar Materials: Principles and Applications,” în Journal of Welding and Joining, (2016), pp. 359-365 [5] Huang, M., & Li, Y.
Materials Science and Engineering”, 512, (2019), pp. 181-193
Journal of Thermoplastic Composite Materials”, (2018), pp. 606-621

It is important to note that the ductility of structures, in addition to the ductility of materials and members, also depends on the selection of structural systems.
Journal of Constructional Steel Research. 1992;23:73-96
Research progress on the mechanical property of high strength structural steels. 1st International Conference on Civil Engineering, Architecture and Building Materials, CEABM 2011, June 18, 2011 - June 20, 2011.
Journal of Constructional Steel Research. 1990;17:33-94 [10] Kato B.
Journal of Structural Engineering. 2000;126:1268-1278 [12] Fukumoto Y.

Materials Science and Engineering B.
Materials Letters.
Journal of Materials Science.
Journal of Materials Science and Technology.
Journal of Polymer Science, Part A: Polymer Chemistry.

Influence principle of ultrasonic vibration on the rheological behavior of materials Xinhe LI 1, a, Zhe WANG 1,b and Xiahui HE 1,c 1State Key Laboratory of High Performance and Complex Manufacturing, Central South University, Changsha, Hunan, China, 410083 a li_xinhe@163.com, bwzh8664@163.com, chxh.33@163.com Keywords: Ultrasound; Extrusion; Material rheological behavior; Mechanism Abstract.
From the experimental results, ultrasound can decrease the load effect on the mental material generally, other than on one material.
Materials Processing Technology, 1992, 34(1-4):62-68 [9] Yonggang MENG, Xinzhong LIU, Jun CHEN.
Journal of Tsinghua University (Natural Science Edition), 1999, 38 (4):28-32 [10] Xisen WEN.
Photonic and Phononic Crystal Theory .Science and Technology Press, 2006

A Material Removal Modeling of Chemical Mechanical Polishing Based on Micro-contact Mechanism Shiwen Dua , Yongtang Lib，Jianjun Song, Huiping Qi School of Material Science & Engineering, Taiyuan University of Science and Technology Taiyuan,030024,China atykddsw@126.com, bliyongtang@tyust.edu.cn Keywords: chemical mechanical polishing; material removal rate; planarization; hyper-elastic Abstract.The model proposed integrates process parameters including pressure and velocity and other important input parameters including the wafer hardness, pad roughness, abrasive size, and abrasive geometry into the formulation to predict the material removal rate.
Material removal rate of single abrasive particle is calculated by the abrasive wear theory.
The schematic of a particle removal material model is shown in Fig.3.
Acknowledgments: This work was supported by Major State Basic Research Development Program(973 program)(No.2009CB724200) and The Tribology Science Fund of State Key Laboratory of Tribology(SKLTKF09B08), ShanXi Province Science Foundation for Youths(No2010021023-4) and The Innovation Funds of Graduate ShanXi Province(No.20093097) .
Soc Vol.146 (1999) ,p.1523 [5] J.J.Vlassak: Journal of the Mechanics and Physics of Solids Vol.52 (2004) ,p.847 [6] Elon J.Terrell.

Li: Journal of Materials Chemistry 21(2011), p. 3664
Hu: Journal of Hazardous Materials 171(2009), p. 459
Li: Journal of Hazardous Materials 179(2010), p. 251
Xu: Journal of Materials Chemistry 21(2011), p. 1218
Gu: Journal of Materials Chemistry 20(2010), p. 5110

Materials and Methods Wastewater Sample and the Seeding Sludge.
The data showed that the larger size (4.750 - 2.360 mm) of carrier material gave better TP removal performance as compared to the other sizes of carrier materials.
Fig. 1(d) also shows the removal performance of TN increased with time for three different sizes of carrier materials.
Most importantly, the study demonstrated the result of different removal performances by using different sizes of carrier materials.
Mohammed, Decolorisation of biologically treated palm oil mill effluent (pome) using adsorption technique, International Refereed Journal of Engineering and Science. 2 (2013) 1-11

Table 2 shows the analysis results for all impact forces and materials.
Chawla, Mechanical Behavior of Materials.
Smith, The Science of Engineering Materials, 3rd ed., Prentice-Hall Inc, New Jersey, 1986
Pagnotta, Determining the elastic constants of isotropic materials by modal vibration testing of rectangular thin plates, Journal of Sound and Vibration. 293 (2006) 426-439
Science and Engineering A. 368 (2004) 56-70

Nowadays, a large number of new bio-based materials have not only been widely found in construction but also in automotive sectors [13].
Nevertheless, characteristics of such materials depend on their local resources.
Maulana, “Study of heat transfer characteristics on sharp turn channels for solar collectors”, Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 45, no. 1, 2018, pp. 82-91
Ayrilmis, “Effect of panel density on dimensional stability of medium and high density fiberboards”, Journal of Materials Science, vol. 42, no. 20, 2007, pp. 8551-8557
Mendes, “The effect of post-heat treatment in MDF panels”, Materials Research, vol. 20, no. 1, 2017, pp. 183-190