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Introduction In the quest for low-cost solar technology, rapid research activities can be seen in developing various TiO2 nanostructures as photoelectrode materials in the application of DSC.
Methodology Synthesis of TiO2 Photoelectrode Material.
The short-circuit current was found [17] to be the result of the initial number of photogenerated carriers, electron injection efficiency from dye to photoelectrode materials as well as the rate of recombination between the injected electrons and redox couple electrolyte system.
Huang, Phase transformation of precipitated nanoparticles, Material Science and Engineering A 344 (2003) 209
Hagfeldt, Dye-Sensitization Nanostructured ZnO Electrodes for Solar Cell Applications, in Nanostructured Materials for Solar Energy Conversion, T.

Worrall, Effects of the Radiation on Materials: 14 Intl.
Conf. on Small Angle Neutron Scattering in Material Science, 1985 (Springer Verilag, Berlin) ].
Tamehiro: Materials Transactions, JIM, 40 (4), 268 (1999). ,[] Kozo Osamura.
Krishnadev., in Advances in Materials Technology in the Amerias-1980: Vol. 2- Materials Processing and Performance, I.
Domain, Journal of Nucl.

Materials & Methods The object of research is dry tailings after ores enrichment of the "Solton - Sary" deposit in Kyrgyzstan.
As the valuable ore materials chalcopyrite, faded ores and particles of free native gold were observed.
Kolotushkin, The technology of extracting gold from gold-bearing technogenic raw materials, 1(2018) [4] V.S.
Increase in the extraction of gold based on the joint processing of ore and waste, Journal of mining science, 2 (2017) [10] L.A.
Changes of technological properties of technogenic raw materials in the process of storage, J. min., 3. (2000)

The Failure Criteria for Orthogonal Anisotropic Materials [13] Orthogonal anisotropic material is a material which has different mechanical properties in the directions of three mutually perpendicular axes, and a large number of anisotropic materials exist in engineering such as masonry, plastics, wood and most composites.
For the orthogonal anisotropic linear elastic materials with three mutually vertical elastic symmetry planes, if x,y,z axis are selected to be coincident with the materials’ principal directions of elasticity, then the constitutive relation for the materials can be represented as:
Suppose that the materials’ basic strength values measured by experiments are, , , , , , , and .
Chen: Journal of Central South University Vol. 16 (2009), p. 239 [9] D.
Zhou, The Least Energy Consumption Principle and Its Application, Science Press, Beijing, 2001.

Introduction Metallic foams constitute a range of materials with great potential due to its excellent strength-density ratio which presents advantages for the development of components for the transportation industry, such as the automobile sector.
Materials and Methods Table 1: Nominal chemical composition of A356 aluminium alloy (wt.%) Si Mg Ti Fe Cu Mn Zn Al Wt. [%] 7 0,20 0,20 0,11 0,05 0,05 0,05 balance In this study, a commercial AlSi7 alloy (A356) was used for the manufacturing of cellular structures.
Banhart, Manufacture, characterization and application of cellular metals and metal foams, Progress in Materials Science, Volume 46, Issue 6, Pages 559–632, 2001
Ashby, Deformation and fracture of aluminium foams, Materials Science and Engineering, A291 (2000), 136–146, 2000
Soares, Compressive properties and energy absorption of aluminum foams with modified cellular geometry, Journal of Materials Processing Technology, Vol. 214 (3), pp. 571-577, 2014.

In this paper we studied the tensile crack propagation process and the tensile fracture mechanism. 2 Experiment and Materials A TiAl alloy with nominal composition of Ti-47Al-2Cr-2Nb-0.2W-0.5B (at.%) was used.
References [1] Yonggang Zhang, Yafang Han and Guoliang Chen: Intermetallic materials (National Defence Industry Press Beijing, 2001)
Kim: Journal of Metals Vol. 41, 7(1989), p. 24-30
[4] Zhenxi Li and Chunxiao Cao: Rare Metal Materials and Engineering Vol. 32, 2 (2003), p. 95-98
[5] Jancheng Tang, Yuehui He and Wenshen Liu: Rare Metal Materials and Engineering Vol. 32, 3 (2003), p. 209-12

In order to improve the tribological properties of the alloys usually different doping materials are added.
Acknowledgements The work was supported within the scope of the basic scientific research of state academies of sciences for 2013-2020 performed and within the scope of the state scientific project “Materials for extreme operating conditions” No.
Gluskin, Ferromagnetic materials for electric-rotating multichannel contact devices, Electrical contacts, St.
Zharkov, Microstructure and Wear Resistance of Surface Layer of Copper Modified by N+ Ion High Fluencies Implantation, Advanced Materials Research. 1085 (2015) 201-204
Influence of MoS2 contents on sintering process and properties of Cu-MoS2 composites, Journal of Materials Science and Engineering. 2 (2008) 7 – 12

Since the thin films have fiber orientation, the mechanical properties and the fatigue properties might be different form those of bulk materials [1, 2].
The materials used are electrodeposited copper foils fabricated by FURUKAWA CIRCUIT FOIL Co., Ltd (NC-WS, Cu:99.99%).
However the value is much smaller than balk materials [5].
Khatibi, Materials Science and Engineering, Vol.A319-321(2001), p.924 [3] T.
Lowe, Journal of Materials Research, Vol.17, No.1(2002), p.5 Fig. 6 Change in FWHM with fatigue cycles Fig. 7 Change in FWHM with nominal strain

At the same time, the dynamic response between the shock wave and materials, the distribution of residual stress in materials is difficult to monitor and test by experimental methods.
Her, Nanlin Han, Alan Clauer: Materials Science and Engineering vol.
A298 (2001), p.296 [3] Omar Hantamleh et al: International Journal of Fatigue vol. 29 (2007), p.426
Hackel: Materials Science and Engineering A Vol. 349(1-2) (2003), p279 [5] G.
Rubio-Gonzalez, J.L Ocana: Applied Surface Science Vol. 252(2005), p883

The Test and Time-frequency Domain Analysis on Plant Electrical Signal Based on Virtual Instrument Lingling Wang1, 2,a, Hongxia Luo1,2,b, Jianhua Cao 1,2,c, Kun Lu 1,2,d, Jihua Fang 1,2,e , Shuai Chen3,f 1Institute of Information and Technology, Chinese Academy of Tropical Agricultural Sciences, Danzhou,China; 2Key Laboratory of practical research on tropical crops information technology in Hainan, Danzhou , China. 3Hainan agricultural science and Technology 110 Ltd.
Material metabolism and energy metabolism can be regulated through communication closely.
Materials and Methods Data acquisition card.
Acknowledgments Supported by State Spark-Program(2012GA8000022), State Science and Technology Support Program(2012BAD35B04), Hainan Natural Science Fund Project(613172), the Key project of Hainan province(ZDXM2014082), and the program of South Asia Office(Bureau of Agricultural Reclamation, Ministry of Agriculture) Strategy research on Tropical Agricultural "Go Out" in China.
References [1] Yu Haiye, Li Guochen, Ma Chenlin.Development of Measuring System of Plant Electrical Potential and Its Application[J], Chinese Journal of Scientific Instrument, 2005,26(Supp.8):369～373 [2] HuangLan, WangZhongyi.