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Experimental Research of Energy Harvesting and Storage Based on Ferroelectric Materials Kaifeng Li 1, a, Rong Liu1, b, Linxiang Wang 2, c 1 Institute of Mechatronic Engineering, Hangzhou Dianzi University, Hangzhou, 310018, China 2 Department of Ocean Science and Engineering, Zhejiang University, 310058, China a paulkf@163.com, b liurzju@gmail.com, c lxwang236@163.com Keywords: Ferroelectric materials, Harvesting, Storage, PMN-PT, Supercapacitor, Ferroceramic.
Ferroelectric materials, is kind of material which has “ferroelectric phenoemeon”or “ferroelectric effect”; it is a kind of piezoelectric materials[2].
The finding that ferroelectric materials can be utilized for recharging supercapacitor brings power harvesting significantly closer to the commercial market Acknowledgement The authors acknowledge the support by the Key Science and Technology Innovation Team Project Grants of Zhejiang Province(Grant No. 2010R50003) and Key Discipline of the Ocean Mechatronic Equipments Technology Foundation.
A review of power harvesting using pizeoelectric materials, Smart Materials and Structures, 10.1088/0964-1726/16/3/R01
A Review of Power Harvesting from Vibration using Piezoelectric Materials, The Shock and Vibration Digest, 36(3):197–205

Engineering.
Engineering.
Engineering.
Engineering.
Engineering.

The Key Issues to the Switch of the Multi-channel Video Signal Yao Wu1,a, Nan Liu1,b and Xiaojun Ren2,c 1School of Optoelectronics Information and Communication Engineering, Beijing Information Science and Technology University, Beijing 100101, China 2 School of Automation, Beijing Information Science and Technology University, Beijing, China awuyao391@163.com, bliunan@bistu.edu.cn, crxiaojr200@sina.com Keywords: Multi-channel; video switch matrix Abstract.
Besides the key palaces should have decoupling capacitor.
About the author: Yao Wu, Graduate student, engaged in communication engineering and automation research. wuyao391@163.com Nan Liu:associate professor, engaged in the electronic information and communication engineering teaching & research. liunan@bistu.edu.cn Xiaojun Ren: associate professor, engaged in the electronic information and communication engineering teaching & research. xiaojr200@sina.com References [1] James Nightingale, Qi Wang, Christos Grecos.
ELECTRONIC DESIGN ENGINEERING, 2010,18(11), p.113-116
VIDEO ENGINEERING, 2004,5, p.78-79

Capillary adsorption of nanostructure carbonic materials for nitrobenzene in wastewater Yufeng Sun1, a, Aimin Zhang2,b , Bingcheng Peng3,c , Zongtang Liu1,d, Zhenghao Fei3,e, Jingping Wang3,f, Changmei Jiao3,g 1Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng, 224051, China 2Key Lab of Mesoscopic Chemistry Ministry of Education, Department of Chemistry, Nanjing University, Nanjing, 210093, China 3Institute of Applied Chemistry and Environmental Engineering, Department of Chemistry, Yancheng Teachers University, Yancheng, 224051, China aningjing54@163.com, bzhangam@nju.edu.cn, cbcpeng123@163.com, dzongtliu@sohu.com, efeizhenghao@163.com, fwjp-22@163.com, gjiaocmyr@163.com Keywords: Nanostructure Carbonic Materials, Capillary Condensation, Nitrobenzene Adsorption, Organic Wastewater.
The adsorption ability of different carbonic materials for nitrobenzene was compared.
Carbonic materials could be used as adsorbents in aqueous solutions had been confirmed [4,5].
In this work we compared adsorption phenomena of four different carbonic materials for nitrobenzene and investigated adsorption mechanism.
The specific surface areas were not the main factor affecting the adsorptive ability of carbonic materials.

In tissue engineering (TE), a porous scaffold structure of biodegradable material is required as a template to guide the proliferation, growth and development of cells appropriately in three dimensions.
Introduction Tissue engineering (TE) is one of the emerging fields of biomedical engineering that applies the principles and methods of biology, medicine, and engineering toward the development of viable substitutes capable of replacing the lost part or regenerating the functions of damaged tissue that fails to heal spontaneously.
Vacanti, Principles of Tissue Engineering, Academic Press, (2000)
Chua, Development of a Tissue Engineering Scaffold Structure Library for Rapid Prototyping.
Naing, Automatic algorithm for generating complex polyhedral scaffold structures for tissue engineering, Tissue Engineering, Vol 10(3/4) (2004). 595-610

Research and Application of Rare Earth Tungsten Electrode Materials Fangfang Zhanga, Jiancan Yangb and Lin Huangc School of Materials Science and Engineering, Beijing University of Technology, Beijing 100022, China a1512746555@qq.com, bjcan@jut.edu.cn, c502232968@qq.com Keywords: Rare earth tungsten electrode, Thermionic emission, Performance.
Through many years' study, we have mastered the key technology for the tungsten electrode material.
Rare Metal Materials and Engineering. 26(06)(1997) 1-6.
Fusion Engineering and Design, 2009, 84(7): 1920-1924
Ordannce Material Science and Engineering, 2006, 24(4):61-64.

Study on the Standardized Design of Belt Conveyor Based on Synchronous Technology Xuejun Wang1, a, Ping Xu1, b *,Yilin Chi1, c ,Hongbin Liu1, d, Yanfang Ding1, e, Bin Hua1, f 1 Faculty of Mechanical & Electrical Engineering, Kunming University of Science & Technology, No. 727 Jingming South Road, Chenggong University Town, Kunming, 650500,  P.R.
China akmwxj@yahoo.cn, bxuping7207@yahoo.cn, cyilinchi@kmust.edu.cn, dlihhong6696@163.com, edyfcc@163.com, f huabin821@163.com *Corresponding author: kmwxj@yahoo.cn, tel:+008613608866913 Keywords: Particle materials.
It is widely used in mining, metallurgy, chemical industry, casting, building materials industries such as transportation, production line, hydropower station construction site, port and other large sums of bulk cargo transport handling operations.
Scheme design and the design of the key parts is synchronous, using synchronous modeling technology to establish key components of the synchronous model.
Applied Mechanics and Materials.

The process zone (PZ) that surrounds and precedes a crack is a common feature of fracture in engineering polymers.
Crack Layer Concept The studies of crack growth and stability in engineering plastics have been conducted from a continuum mechanics as well as a materials science perspective.
A process zone (PZ) (also called damage zone or plastic deformation zone) is commonly observed around the cracks in engineering plastics.
The superscripts "0" and "tr" indicate the original and transformed materials.
Chudnovsky: submitted to Key Engineering Materials (2007).

The application of new building materials in the north insulation sheepfold of sheep breeding fluff Quan-chao BI1, a, Chun-xin WANG2,b , Ming-xin ZHANG2,c 1 Hebei Institute of Architecture and Civil Engineering, Zhangjiakou 075024，Hebei P.R.China 2 Jilin Academy of Agricultural Sciences,Gongzhuling 136110, Jilin P.R.China abenlad@sina.com, bWcxjlsnky@163.com, czmxin@163.com Correspondence Author: Mingxin ZHANG (Email: zmxin@163.com).
Keywords: new building materials, insulation sheepfold, function Abstract: Sheepfold is the important place for the sheep growth and ropagation, its internal environment parameters on the growth of sheep is essential, therefore, to the sheep with a suitable growth and reproduction of the living environment, is our science and one of the key research.
In the construction of the sheepfold, building materials is used primarily in the following aspects: materials for wall, ceiling materials, flooring materials, auxiliary materials.
After ensuring that the building materials do not have a negative impact on breeding of the sheep, select economical and applicable hollow block according to the building materials market in actual conditions.
Door and windows materials Windows and doors are two enclosure component in building sheep cot.

Study on cutting force of diamond cutter in special-shaped stone processing Bo Huang1, a, Zengwen Liu1, b Key Laboratory of High-efficiency and Clean Mechanical Manufacture, Ministry of Education School of Mechanical Engineering, Shandong University, Jinan 250061, China ahuangbo@sdu.edu.cn bzw-liu@sdu.edu.cn Keyword: Peripheral speed, Feed rate, Cutting force, Material removal rate.
The cutting force is the key factors influencing the processing precision and efficiency in special-shaped stone production.
The machine tool may be used to process hard-brittle materials and is suited to form, grind and polish stone products with complicated shape.
Liu, in: Diamond & Abrasives Engineering, Vol. 148 (2005), p. 41 [2] J.
Huang, in: Diamond & Abrasives Engineering , Vol. 143 (2004), p. 48 [5] Z.