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Funding This work was supported by 1) Foshan Science and Technology Innovation Project (No. 2020001004662); 2) Guangdong Province Science and Technology  Program (Guangdong, Hong Kong and Macao) (No. 2019A050516001).
Journal of Prosthetic Dentistry. 2020
Dental Materials. 34 (2018) 460-469
MATERIALS SCIENCE AND ENGINEERING: A. 725 (2018) 43–50
Journal of the Mechanical Behavior of Biomedical Materials. 71 (2017) 244-249.

Journal of Applied Polymer Science, 2002, 83(8): 1730-1735
Journal of Applied Polymer Science, 2001, 82: 1903-1906
Journal of Applied Polymer Science, 2001, 81: 562-569
Journal of Colloid and Interface Science, 2002, 255: 145-149
New scaling for ac properties of percolating composite materials.

Since there are no low cost transparent materials with such refractive index, a composite material of MgF2 and TiO2 is considered as an alternative solution.
MATLAB Simulation 1) Three Layer AR Coating Three materials, i.e.
Materials Science and Engineering R.
Japanese Journal of Applied Physics.
Japanese Journal of Applied Physics.

Experimental Materials A commercial PVDF (polyvinylidene fluoride) hollow fiber membrane was employed in this work.
Journal of Membrane Science Vol. 250 (2005), p. 269-276 [6] Z.
Journal of Membrane Science Vol. 255 (2005), p. 79-87 [8] G.
Journal of Membrane Science Vol. 375 (2011), p. 211-219 [9] K.W.
Journal of Membrane Science Vol. 285 (2006), p. 4-29 [11] Z.W.

Study on varying curvature push-bending technique of rectangular section tube, Journal of Materials Processing Technology. 187-188 (2007) 476–479
Experimental study on wall thickness variation in NC bending of 6061-T4 large diameter thin-walled tubes, Materials Science and Technology. 2012 (19) 40-44
Three-dimensional bending of profiles with stress superposition, International Journal of Material Forming. 2008 (1) 133-136
Free bending-A new bending technique in the hydroforming process chain, Journal of Materials Processing Technology. 2005 (167) 302-308
Bending Limit Curve for Rotary Draw Bending of Tubular Components in Automotive Hydroforming Applications, SAE International Journal of Materials and Manufacturing. 2009 (1) 841-848

Materials and Methods Main Materials.
Park: Journal of Food Science Vol.73(2008), p.
Afboola: Journal of Food Science Vol.76 (2011), p.
Liu: Journal of Henan University (Natural Science Edition) Vol.31(2010), p. 28-30 (in Chinese)
Faergestad: Journal of Food Science Vol.70(2008), p.

Surfaces of the green and sintered YSZ films were flat and smooth, so easily third layers of cathode materials can be applied without any preparation.
Acknowledgement: This study was supported by Materials and Energy Research center (MERC) of Iran.
Yokokawa: Journal of Materials Science 39 (2004) 833- 838
Yarmolenko: Heavy Vehicle Propulsion Materials FY 2005 Progress Report (2006) 89-98
Petric: Journal of Materials Science 39 (2004) 825- 831

Rezaei-Tavirani3, i 1 Faculty of Dentistry, Aja University of Medical Science, Tehran, Iran 2 Department of Biomedical Engineering Amirkabir University of Technology, Tehran, Iran 3 Proteomics Research Center, Shahid Beheshti University of Medical sciences, Tehran, Iran 4 Biomaterials Group, Department of Nanotechnology & Advanced Materials, Materials & Energy Research Center (MERC), Karaj, Iran a maryamshahnavazi@gmail.com, b mketabi21@gmail.com, c rezafekrazad@gmail.com, d moztarzadeh@aut.ac.ir, e* a.sadeghi_me@aut.ac.ir, f farbod.tondnevis@yahoo.com, g majid.raz@gmail.com, h mahdiabolhasani.66@yahoo.com, i rezaei.tavirani@ibb.ut.ac.ir, Keywords: dental tissue engineering- chitosan- scaffold- nano hydroxyapatite.
Journal of endodontics 40, no. 4 (2014): S6-S12
Journal of biomedical materials research 55, no. 3 (2001): 304-312
Journal of endodontics 40, no. 4 (2014): S33-S40
Journal of biomedical materials research Part A 88, no. 2 (2009): 491-502

Results of the study on the relative erosion rates of base materials by the location of method and presence of vegetation, the green revetment had stability up to the limit of 1m distance, 1.5kg/㎡ water pressure and 2 min of experimental duration.
Materials and Methods The green revetment media used in this study was improved by adding Netfiber (PVA fiber) in the natural materials including red clay, peat, and wood chips to enhance crack reduction and alkali resistance (Table 1).
Journal of Hydraulic Engineering, ASCE, Vol. 25(5) (1999), p. 443-454 [3] Fiuzat, A.
Journal of the Mechanical Behavior of Biomedical Materials Vol. 4(7) (2011), p. 1228-1233 [7] Xiaozhi Tang, Sajid Alavi.
Journal of Applied Polymer Science Vol. 88(1) (2003), p. 79-87

Tap life is compared with cutting different materials when cryogenic treatment is appointed before or after temper or process is normal.
Table 3 Cutting parameters and ground blunt standard Material Taps pitch speed Wear value Chipping value M/(mm) n/(mm/r) VB/（mm） CH/(mm) 30CrMnTi 24 100 0.6 1.2 5CrMnMo 24 100 0.6 1.2 1Cr18Ni9Ti 24 63 0.6 1.2 Test process: 6 cutting test pointed are established for 3 kinds of materials.
This work is supported by Shanxi natural science foundation (No.2007031021) References [1] M.Q.
[3] R.D.Han: Journal of Harbin Institute of Technology Vol. 50(5)2003,p.12-14
Journal of Wuhan Institute of Technology Vol. (3) (1997), p.54-57