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Application of Artificial Dielectric Materials in the form of Photonic crystal cavity with resonance in Dirac leaky-wave Antennas.
In fact, they are just man made dielectric materials, and thus have a forbidden energy gap for applications in various fields.
An important point to be noted is that this Dirac-type dispersion behavior implies that the PC has a closed band gap at the Γ-point at a particular frequency fD, because of the two inverted and touching dispersion cones. 4 Optimizing the Performance of the Devices Based on Artificial Dielectric Materials For optimizing the Performance of the devices based on Artificial Dielectric Materials, we jave to design them on the basis of diffraction and minimizing the Losses.
Chan, Dirac cones induced by accidental degeneracy in photonic crystals and zero-refractive-index materials.
Koenderink, and Ali Passian , Optical Antennas, International Journal of Optics,Volume 2012, Article ID 365109, http://dx.doi.org/10.1155/2012/365109

Introduction Hard brittle material are increasingly applied in the fields of aerospace and aviation, medical and chemical, so more and more stringent requirements of surface quality of hard brittle materials are also put forward.
However, the further understanding of the basic mechanism of hard brittle materials under TDUVG has not yet been established, and its application in the industrial production and promotion are seriously hindered.
Under different worktable speed, the grinding grooves are almost equal in the width, and there are many marks of the plastic working and a little brittle fracture in the finished surface after TDUVG, so the materials are removed in the ductile way.
Acknowledgements This work is financially supported by the National Science Foundation for Young Scientists of China (No.51205112) and the Doctor Fund of Henna Polytechnic University (No.B2010-76).
Forum，Vol.532-533(2006), p.532 [4] Yan Yanyan，Zhao Bo, et al., International Journal of Advanced Manufacturing Technology, Vol.43, n 5-6(2009) , p.462 [5] Li, Z.C.; Cai, Liang-Wu; Pei, Z.J. et al., International Journal of Machine Tools and Manufacture, Vol.46, n12-13(2006), p1469

Huang, Microstructure and Thermal Emissive Property Study on La-CeO2 Coatings Prepared by EB-PVD, Harbin: Center for Composite Materials and Structure, Harbin Institute of Technology, 2013
Preparation and Properties of High-Temperature Ir/Re Coating, Changsha: Department of Material Science and Engineering, National University of Defense Technology, 2014
Milhoan, Emissivity Results On High Temperature Coatings for Refractory Composite Materials, AIAA
Cao, Solid synthesis behavior and thermophysical properties of La2(Zr0.7Ce0.3)2O7 ceramics, Transactions of Materials and Heat Treatment. 10 (2012) 1-6
Tao, Investigation of the Microstructures and Thermal Barrier Properties of YSZ Thermal Barrier Coatings, Journal of Aeronautical Materials. 2 ( 2007) 29-32.

In recent years, people come to realize many materials refined to the nanometer level performance may be mutations, including some mechanical properties [2].
Materials and experimental procedure Materials.
Ordnance Material Science and Eegineering.
Journal of Alloys and Compounds.
Journal of Inorganic Materials.

The property of Semi-worsted products is between worsted and woolen products, which decided by its device configuration and the particularity of the use of raw materials.
Material Application.
Acknowledge The authors express their sincere gratitude to Zhejiang Jiaxing Science and Technology for its financial support to fulfill the experiments which belongs to Jiaxing science and technology plan project (2010BY10011).
[3] Suoting Yang, Jianzhong Liu, Jiqun Li et al.: Journal of Tianjin Institute of Textile Science and Technology.
Wool Textile Journal.10 (2001), p. 49-50.

By creating a moving local hot spot around the contact point between tool and sheet, process forces can be reduced while forming limits are increased for most materials.
This makes these materials very suitable for HS-ISF.
Journal material forming, (2008) 1199-1202 [6] J.R.
Duflou, High-Speed Single Point Incremental Forming of an automotive aluminium alloy, Key Engineering Materials, 622-623(2014) 433-439 [10] G.
Journal of Mechanical Science and Technology, 25 (2011) 177-182 [11] X.

As is shown in Fig. 1, the workpiece materials were in the form of four 16 mm thick plates clamped in the straight slots peripherally and uniformly.
Braghini: Journal of Materials Processing Technology Vol. 159(2) (2005), p. 240-248 [5] E.
Çiçek: Materials and Manufacturing Processes Vol. 24(4) (2009), p. 476-483 [6] J.
Ai: International Journal of Machining and Machinability of Materials Vol. 1 (2006), p. 277-286 [7] J.
Zhou: International Journal of Refractory Metals and Hard Materials Vol. 28(3) (2010), p. 330-337

Cement and other raw materials (class F fly ash, coconut fiber, sand and water) were obtained locally.
Compressive test: A compression test determines behavior of materials under crushing loads.
Fly ash cement based structural materials, International Journal of Cement Composites and Lightweight Concrete, 9(4), 225-228
Cement-bonded composite boards made from poplar strands, Construction and Building Materials, 26, 131-134
Composite cement reinforced coconut fiber: Physical and mechanical properties and fracture behavior, Australian Journal of Basic and Applied Sciences, 5(7), 1228-1240

KJ2010A303） and the Natural Science Research Project of High Schools in Anhui Province (No.KJ2010B184).
Thermal and Mechanical Propertyes of CVD Diamond, Diamond and Related Materials.
Journal of Yunnan University of China(Natural Sciences Edition),2010, 32, (4): 424-428
Vol.2009,74(9):5803～5820 [9]P.Keblinski,D.Wolf,F.Cleri,et al.On the nature of grain boundaries in nanocrystalline diamond [J].Materials Research Socity Bulltin,1998,23(9):36-41 [10]D.S.Knigh,W.B White.Characterization of diamond films by Raman spectroscopy[J].
Journal of Applied Physics[J].1993,72 (3):2021-2029.

Experimental The material used in this study was a magnesium alloy with nomial composition of Zn-9, Zr-0.6, Er-2, and balance Mg(wt.%).
Acknowledgements The authors are grateful for the financial support of the National Natural Science Foundation of China (No.51271207) and the Natural Science Foundation of CQ CSTC (No.2008BA4036).
Formation of shearing bands in the hot-rolling process of AZ31 alloy, Journal of Alloys and compounds 512(2012) 73-78
Effects of trace Er addition on the microstructure and mechanical properties of Mg-Zn-Zr alloy, Materials and Design 31(2010)4043-4049
Strengthening effects of rare earths on wrought Mg-Zn-Zr-RE alloys, Journal of alloys and compounds 230(1995)109-114