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Online since: October 2006
Authors: Masahiro Toyoda, Beata Tryba, Tomoki Tsumura, Michio Inagaki, Fumi Koujin
Carbon-coated TiO2 -hybridization between photoactivity and adsorptivity- Masahiro Toyoda1a, Beata Tryba 2 , Fumi Koujin 3 , Tomoki Tsumura1 , Michio Inagaki 3 , 1 Faculty of Engineering, Oita University , 700 Dannohau, Oita, 870-1192 JAPANA; 2 Sczczecin Technical University, Szczecin, Poland 3 Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi, 470-0392 JAPAN Key word: TiO2, Photoactivity, adsorptivity, Crystallinity, Rate constant Abstract.
Methylene blue (MB), Reactive black-5 (RB5),Phenol (Ph ) and Iminoctadine tri-acetate (IT) were selected as model pollutant materials.
Online since: August 2009
Authors: Da Wei Zhang, Xiao Mei Feng, L.S. Li, W.K. Liu
Liu 1 1 The Department of Handling Facilities, The Academy of Military Transportation, Tianjin 300161,China, email:xiaomeif99@163.com 2 School of Mechanical Engineering, Tianjin University, Tianjin 300072,China 3 The Department of Automobile Engineering, The Academy of Military Transportation, Tianjin 300161,China Keywords: VCA, positioning system, electromechanical coupling control system, performance test Abstract.
Introduction As an important position mechanism, 2-DOF positioning system plays a key role in IC (Integrated Circuits) packaging device, such as wire bonding, die bonding and so on.
Tong: Materials Chemistry and Physics, No.40(1995), p.147-161 [2] Yasuo Wada: Current Applied Physics No. 2(2002), p. 331-334 [3] Nihal Sinnadurai: Microelectronics Reliability No.40(2000), p.1073-1080 [4 ] Nobuto Yamazaki and Minoru Torihata: U.S.
Online since: August 2010
Authors: Wen Yu Yang, Miao Li, Xiaoping Zhang
Fixture layout and Clamping force Optimization for Large-Scale workpiece using Augmented Lagrangian Method Zhang Xiaoping1,a , Yang Wenyu2,b and Li Miao3,c 1,3 Department of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan, People's Republic of China 2 The State Key Lab of Digital Manufacturing Equipment and Technology, Huazhong University of Science and Technology, Wuhan 430074 China.
Thus the contact problem between two curved surfaces can be approximated by an equiva- lent contact problem between a sphere and a plane for which the solution is known, we can describe compliance model for back-of-the-envelope engineering estimation.
Further, we may expect for a better surface quality that the plastic deformation could be avoided, namely, the contact stress must be kept below the elastic limit. 2 ( 0)y inia f⋅ − ≥ σ π (13) where yσ is the plastic strength of the workpiece material.
Deng et al., "Modeling of fixturing dynamic stability accounting for material removal effect", Trans.
Online since: August 2013
Authors: Cun Shan Zhou, Hai Le Ma, Xiao Jie Yu, Zhen Zhang, Lin Lin, Abu El-Gasim A. Yagoub, Wan Zhen Xu
Yagoub 1, Wanzhen Xu 1 1School of Food and Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013, China 2Shanghai Institute of Pharmaceutical Industry, Shanghai 200437, China a Corresponding author.
Material and methods Material Fresh okra pods (Abelmoschus esculentus L.
Validation of the established extraction model The understanding of extraction model at the solid-liquid extraction processing from an engineering point of view is desirable in scaling-up processes from analytical to pilot scale and consequently in the development of industrial applications.
Table 3 Predicated versus observed values for the extraction of flavonoids from okra pods at different liquid/solid ratio (T = 60°C and t = 7200 s) M [mL/g] 10 15 20 30 40 Predicted 17.689 12.783 10.342 7.795 6.430 Observed 17.398 13.343 10.978 8.102 6.992 Acknowledgement The authors are grateful for the financial support provided by National Natural Science Foundation of China (31170672, 31271966, 30940058, 301101388 ), Key Laboratory for Physical Processing of Agricultural Products (JAPP2010-4), Jiangsu Government Scholarship Fund for Study Abroad, the Foundation for the Eminent Talents and Research Foundation for Advanced Talents of Jiangsu University (12JDG074) and the Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions.
Online since: January 2012
Authors: Jin Long Ouyang, Kazunori Hokao
Perception about the Rebound Effect Appearing after Energy Efficiency Improvement in the Household Sector of China Jinlong Ouyang1.a and Kazunori Hokao2.b 1College of Architecture and Environment, Sichuan University, Chengdu, China 2Dept. of Civil Engineering, Saga University, Saga, Japan a.e-mail: ow761202@scu.edu.cn , b.e-mail: hokao@cc.saga-u.ac.jp Keywords-discrepancy; rebound effect; energy efficiency; benefit; negative influence Abstract—The ubiquitous discrepancies between predicted and actual outcome of energy efficiency improvement have attracted much attention of the Chinese experts in the field of household energy efficiency.
The formation process of a rebound effect in household energy efficiency can be presented as Fig.1, and the rebound effect is commonly measured as a percentage of engineering savings to measure the energy-saving potential of energy efficiency improvement, as shown in the below equation [10,11].
Magnitude of Rebound Effect in Chinese Household Energy Efficiency The magnitude of rebound effect is considered as the key to the effectiveness of technological efficiency improvements [15].
The magnitude of rebound effect depends on: (1) the extent to which the effective costs of energy services (capital and operating) actually decrease from efficiency improvements; (2) the technical and economic ease with which energy and other inputs to production and consumption (capital, labor, materials) can be substituted when the effective cost of using energy does in fact decrease; (3) the response of intermediate and final demands to changes in the cost of energy services (structural change); and (4) the response of energy service demand to changes in income [15].
Online since: November 2016
Authors: Jia Yi Zhang, Xiao Mei Liu, Zheng Liu, Li Na Xu, Guang Zhu Bai
Research of Preparing Parameters in the Complex Process on Microstructure in Semisolid A356 Alloy Slurry with Micro-Addition of La Zheng Liu1,a*, Lina Xu2,b, Jiayi Zhang2,c, Guangzhu Bai2,d and Xiaomei Liu1,e 1School of Mechanical and Electrical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China 2School of Materials Science and Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China aliukk66@163.com, b1010088427@qq.com, cjiayisally@vip.qq.com, dguangzhubai@126.com, eliuxm66@163.com Keywords: semisolid A356 alloy, micro-addition of La, complex process, low superheat pouring, electromagnetic stirring Abstract.
Acknowledgements The authors would like to thank the projects (51144009) and (51361012) supported by National Natural Science Foundation of China, projects (20114bab206014) and (20142bab206012) by the National Natural Science Foundation of Jiangxi Province, projects (KJLD12070) and (GJJ2014407) by the Science and Technology Key Program of the Education Department of Jiangxi Province References [1] A.
Online since: September 2013
Authors: Shun Sheng Chen, Wei Qiang Qiu, Shou Kun Cheng, Yi Hua Zhang
In this paper, the experimental materials are marine shrimp, including Penaeus vannamei and Parapenaeopsis hardwickii, it can be pointed out from the size model of the TAV, the FAAs which have an important contribution to the taste are Arg, Gly, Pro and Glu.
Through comparing the active ingredients of taste between the Parapenaeopsis hardwickii and Macrobrachium nipponensis,it can be concluded that the Arg, Gly, Glu and Pro are the FAAs which play a key role in the flavor of marine shrimp.Compared with crab[8], it can be speculated that the Arg, Gly, Glu and Pro in crustacean make great contributions to the taste, and the Glu and Pro are one of the reasons which make the marine shrimp different from the freshwater shrimp by having the seafood flavor.
Acknowledgments The authors thank Shanghai science and technology commission engineering center construction (11DZ2280300), Leading Academic Discipline Project funding of Shanghai Municipal Education Commission (J50704), Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation.
Online since: November 2015
Authors: Ioan Aşchilean, Raluca Andreea Felseghi, Gheorge Badea, Teodora Şoimoşan, Simona Răboaca, Andrei Bolboacă, Dan Mureşan
RES Storage Solution for Clean Electrification of Passive House BADEA Gheorghe, FELSEGHI Raluca*, RĂBOACA Simona, AŞCHILEAN Ioan, BOLBOACĂ Andrei, MUREŞAN Dan, ŞOIMOŞAN Teodora Building Services Engineering Department, Technical University of Cluj-Napoca, Boulevard December 21, no. 128-130, 400604, Cluj-Napoca, ROMÂNIA gheorghe.badea@insta.utcluj.ro, *ralu.f_2006@yahoo.com, simonaraboaca@mail.utcluj.ro, aschileanioan@gmail.com, andrei.bolboaca@insta.utcluj.ro, muresan.dan@insta.utcluj.ro, teodora.soimosan@insta.utcluj.ro Key words: battery, energen system, hydrogen energy, RES, storage medium, passive house.
Dufo - López, J.L.Bernal - Agustín, HOGA Software Version 2.2, Electrical Engineering Department, University of Zaragoza, Spain; (2012)
[6] R.A.Felseghi et al, Performance of Hydrogen Technology for Power Supply of Passive House, Applied Mechanics and Materials, 772 (2015), 521-525
Online since: November 2011
Authors: L M Yuan, C Y Zhang, G Z Zhao, R Yan, H Liu, Y Q Zhang, L J Tian, Z X He
Zhang China University of Mining and Technology, Jiangsu Key Laboratory of Resources and Environmental Information Engineering, 221116, Xuzhou, China *lmmyuan@163.com Keywords: Dissolved oxygen (DO), Step-feed, Nitrogen and phosphorus removal, Membrane bioreactor, nitrification/ denitrification Abstract.
Materials and methods An-M(A/O)-MBR system description.
Wang, “Performance and optimization of biological nitrogen removal process enhanced by anoxic/oxic step feeding,” Biochemical Engineering Journal, Vol. 43 pp. 280–287, 2009 [8] B.
Online since: November 2005
Authors: D.R. Cioqueta, M. Sallum, R. Miro, R.C. Guimarães, Marcos A.S. Barrozo, M.S. Oliveira, Carlos Henrique Ataíde
Barrozo Universidade Federal de Uberlândia, Faculdade de Engenharia Química, Uberlândia-MG - Brazil, ZIP: 38400-902 - Fax: 55 (34) 32394188 - email: masbarrozo@ufu.br Key words: Column Flotation, Batch Operation, Phosphate Concentration, Reject Recovery Abstract: Performing of the flotation process in columns started in the year 1981.
Methodology Raw material characterization The flotation tests were performed with a reject sample taken from the phosphate concentration circuit of Bunge Fertilizantes company, in Araxá, Minas Gerais State - Brazil.
The particle size distribution of the raw material determined by means of wet sieving was characterized though a d50 value of 63 µm e d90 of 149 µm.
[4] Xu, M., Quinn, P., Stratton-Crawley, R., Minerals Engineering, 9, (1996), p. 499-507
[5] Guimarães, R.C., Peres, A.E.C., Minerals Engineering, 12, 7, (1999), p. 757-768
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