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Numerical Study on Hydrodynamic Environment Effect of Channel-narrowing Project in the Complex Tidal Estuary Zekun Song1, a,Xuefeng Xu1,b 1Second Institute of Oceanography, Key Laboratory Engineering Oceanography, SOA, Hangzhou 310012, China azekunsong@126.com, b 29617772@qq.com Keywords: the North Branch, Hydrodynamic Environment; Channel-Narrowing project, Numerical model.
The North Branch of the Changjiang River used to be the main channel of the estuary discharging the majority of the water mass and waterborne materials into the East China Sea.

Simultaneous Determination of Hydroquinone and Catechol at Poly-histidine Film Modified Glassy Carbon Electrode Qiu-xia Yang, Wei-ping Sui, Da-wei Fan and Guo-bao Li a Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China aemail, chm_ligb@ujn.edu.cn Keywords: Histidine; Hydroquinone; Catechol; Electrocatalysis; Simultaneous determination Abstract The poly-histidine (poly-HTD) film was prepared at glassy carbon electrode by electropolymerization, and its electrochemical behavior was investigated by cyclic voltammetry.
Hu: Materials Chemistry and Physics Vol. 131(2011), p. 72 [7] S.

Influence of Equivolumetric Mixture of Ethyl Levulinate and Fatty Acid Methyl Esters on Chosen Properties of Diesel Fuel FRANKIEWICZ Andrzej 1,a*, PRZEDLACKI Marcin2,b and JANECKA Katarzyna2,c 1Automotive Industry Institute, PIMOT, Jagiellonska 55, Warsaw, Poland 2Warsaw University of Technology, Faculty of Civil Engineering, Mechanics and Petrochemistry, Lukasiewicza 17, Plock, Poland aandrzej.frankiewicz@interia.eu, bmarcin.przedlacki@wp.pl, cjanecka.katarzyna@interia.pl Keywords: ethyl levulinate, fatty acid methyl esters, diesel fuel Abstract.
The main problem, remaining to be solved is to test the influence of this compound on key physicochemical properties of diesel fuel.
Materials and Experimental Procedure Two samples of EL were used: one, which was obtained by esterification (purity: 94 % (m/m)) and the other one, which was purchased from Sigma-Aldrich (purity: 99 % (m/m)) and that was used to the cetane number measurement.

Key Engineering Materials Vol.572 (2014) ,p. 695-698.

In the rock cutting process, the mechanical system has highly nonlinear characteristics due to the anisotropic rock materials.
Acknowledgements The authors are grateful for the financial support provided by Key construction project of Jiangsu Jianzhu Institute(JYA312-03).
International Journal of Mining Engineering, Vol.2(1984), p.63-71

Determination of Heavy Metals in Water System of Beijing Urban Area and a countermeasure to remove them Yaru Liu1,a, Honghong Yang1, Nanhua Liu1, Jinmei Nie1, Chengmin Cui1, Lei Liu2, Zheng Wu1, Xiaoning Wang1 and Zhendong Liu1,b,* 1School of materials science & engineering, Beijing institute of fashion technology, Beijing, 100029, China 2The affiliated high school，Peking University, Beijing, 100871, China aliuyaru_2010@163.com, bzdliu_bift@163.com Keywords: water pollution; heavy metal; chelating fiber; wastewater Abstract.
It’s a key item of URTP program for undergraduate students of Beijing institute of fashion technology (ZHD-120002).

.: Key Engineering Materials, Vol. 270 (2004), p. 1674

Introduction Since industrialization, global ecological conditions have been in steady decline, and scientists have confirmed that the greenhouse effect—a process in which carbon dioxide (CO2) plays a fundamental role—is the key reason for global warming(IPCC,2001,2007).
Materials and methods An overview of the method The method quantifies CO2 based on the principles of convection and diffusion of gas between soil and atmosphere.
This work was financially supported by the Beijing Municipal Education Commission –innovation platform of basic technology (PXM2013-014207-000049), National Science and Technology Support Program-Cycle Agricultural Science and Technology Engineering (2012BAD14B09), and Beijing Municipal Education Commission –Transformation and Industrialization of scientific and technological achievements (PXM2013-014207-000078).

Effects of Lithium Salt on Interfacial Reactions between SiC and EC-Based Solutions in Lithium Secondary Batteries Soon-Ki Jeong1,a* 1Department of Chemical Engineering, Soonchunhyang University, Asan, Chungnam 336-745, Republic of Korea ahamin611@sch.ac.kr Keywords: SiC, Lithium salt, Ethylene carbonate, Solid electrolyte interface, Charge transfer, Lithium secondary batteries.
When used as the negative electrodes of lithium secondary batteries, the electrochemical performance of silicon-based materials depends strongly on the electrolyte composition.
LiCF3SO3 plays a key role in improving charge/discharge performance and results in a high coulombic efficiency by decreasing the charge-transfer resistance.

The key point of the simulation settings is to set the contact between the hemispherical shells, the omni-directional wheel and the ground.
An: Advanced Materials Research Vol.171-172 (2011), p. 748 [7] T.J.
Journal of Aerospace Engineering Vol. 24 (2011), p. 135 [8] Z.R.