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Experimental Study on Damping Characteristics of Piezoceramic Materials Shunted by Passive Electrical Circuits Shaoze Yan 1, Fuxing Zhang 1 and Yangmin Li2 1 Dept.
Piezoelectric materials have an ability to efficiently transform mechanical energy to electric energy and vice versa, which makes them useful as structural dampers.
The principle of piezoelectric shunt is that piezoelectric materials can convert mechanical energy into electrical energy, and the electrical energy can be dissipated through a connected load resistance.
Acknowledgements Sponsored by the National Natural Science Foundation of China under grant no. 59905016.
Hagood and A. von Flotow: Journal of Sound and Vibration Vol.146 (1991), p.243

Preparation and Adsorption Study of Gelatin/Activated Carbon Composite Bead Form Fareeda Hayeeye1, a *, Maimoon Sattar1, b, Watchanida Chinpa2, c, Orawan Sirichote1, d 1Department of Chemistry, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand 2Department of Materials Science and Technology, Faculty of Science, Prince of Songkla University, Songkhla 90112, Thailand a *fareeda_hayeeye@hotmail.com, b maimoon_sattar@hotmail.com, cwatchanida.c@psu.ac.th , dorawan.si@psu.ac.th *fareeda_hayeeye@hotmail.com Keywords: Activated Carbon, Gelatin, Adsorption Abstract.
Materials and methods Materials.
E-Journal of Chemistry,5 : 187-200
“Infared spectroscopy of carbon materials: a quantum chemical study of model compounds.” (2003).
Journal of the American Chemical Society. 40: 1361

Introduction Micro-arc oxidation (MAO) process on Al, Ti, Mg metals and their alloys has become a research focus of the surface modification of materials all over the world [1-4].
The Chinese Journal of Nonferrous Metals, 2001, 11(2): 186−189
Applied Surface Science, 2007, 253: 6118−6124
Materials and Manufacturing Processes, 1991, 6 (1): 87-115
Journal of Materials Science & Engineering, 2009, 27(6):888-891

Setaka, Growth of diamond particles from methane-hydrogen gas, Journal of Materials Science 17(11) (1982) 3106-3112
Gruen, Nanocrystalline Diamond Films, Annual Review of Materials Science 29 (1999) 211-259
Kalss, Diamond deposition on hardmetal substrates - Comparison of substrate pre-treatments and industrial applications, International Journal of Refractory Metals & Hard Materials 28 (2010) 475-483
Calmano, Studies on electrochemical treatment of wastewater contaminated with organotin compounds, Journal of Hazardous Materials, 146-3 (2007) 540-545
Lessiak, Diamond coatings on carbon based substrates, Materials Science Forum, 825-826 (2015) 605 - 612.

The need for safe and environment-friendly packaging materials has also increased.
Materials and Methods Extraction and Characterization of Nanosilica.
Advanced Structured Materials.
Chiang Mai Journal of Science.
Materials Research.

This device was used for measuring of the roughness parameters (Ra, Rz and Rmr) for all materials. [9], [12] This experiment deals with grinding materials for tools.
For all materials were used identical dimensions of workpiece 50mm x 50 mm x 10mm.
This trend applies to all tested materials of grinding grains and also for all materials, which were grinding.
MSE 2009: Proceedings of the Manufacturing Science and Education.
Surface layer microhardness changes with high-speed, The International Journal of Advanced Manufacturing Technology.

Mixing emulsifier, additives and other materials in hot water and then added into colloid mill with the asphalt.
Wang, et al: Materials Struction.
Akpinar: Journal of Materials Engineering and Performance.
Chen: Engineering Sciences.
Yang: China Railway Science.

In reality, the highly corrosive parts inside of dense flow absorber should adopt wear-resistant materials.
Materials and methods Parameters and working conditions of dense flow absorber The geometric parameters and basic operational parameters in this research are shown in Table 1and Fig1.
In reality, the highly corrosive parts inside of dense flow absorber should adopt wear-resistant materials.
Journal of Iron and Steel Research, 2010, 22(5): 1-6.
Journal of Hazardous Materials, 2011, 189(1-2): 134-140

Numerical Simulation for Linear Rheological Model of Bituminous Mixture[J].Journal of XI'AN highway university, 1999, 19 (1): 7-12
Journal of Materials in Civil Engineering.2004, 16(2):122-132
Research of the low temperature crack resistance for the mineral fiber rein-forced asphalt mixture[J].Applied Mechanics and Materials Vol.97-98(2001) pp172-175
Data processing and viscoelastic computation for creep test of asphalt mixture [J].Journal of Southeast University:Natural Science Edition,2007, 37(6): 1091-1095
Research on viscoelastic parameters of bituminous mixture and their appli-cations[J].Journal of Zhengzhou University: Engineering Science, 2004, 25(4): 8-12

These Y123 superconducting materials can be prepared in liquid nitrogen.
Besides, Y3Ba11Cu18Ox powders were used as materials for solid state reaction.
Materials and Methods The Y3AgxBa8Cu11O7-δ compounds were synthesized by solid state reaction method using the followings high purity powdered chemicals, Y2O3, BaCO3, CuO and AgO2, with concentrations of silver oxide varied from 0, 0.1 and 0.2 mol.
Dogan, Nanoparticulate composites of melt textured YBa2Cu3O7−x Superconductors, Journal of the European Ceramic Society .28 (2008) 2405–2410
Shobu, Superconducting Properties of silver-doped YBa2Cu4O8 and Y0.9 Ca0.1 Ba2Cu4O8, Materials Research Bulletin. 33 (1998) 1213–1219.