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Online since: January 2010
Authors: Win Bunjongpru, Amporn Poyai, J. Nukeaw, C. Hruanun, T. Jiemsakul, O. Trithaveesak
Due to the chemical stability, optical transparency, and biocompatibility [6] the micro
channel was formed from PDMS material.
Acknowledgment This work has partially been supported by National Nanotechnology Center (NANOTEC), NSTDA, Ministry of Science and Technology, Thailand, through its program of Center of Excellence Network, Thai Microelectronic Center (TMEC) for research facility.
We also thank Thailand Graduate Institute of Science and Technology (TGIST), NSTDA, for student fund supported No.
Shin: Journal of Vacuum Science and Technology B: Microelectronics and �anometer Structures 21, 2, 2003, pp. 912-915 [8] J.
Acknowledgment This work has partially been supported by National Nanotechnology Center (NANOTEC), NSTDA, Ministry of Science and Technology, Thailand, through its program of Center of Excellence Network, Thai Microelectronic Center (TMEC) for research facility.
We also thank Thailand Graduate Institute of Science and Technology (TGIST), NSTDA, for student fund supported No.
Shin: Journal of Vacuum Science and Technology B: Microelectronics and �anometer Structures 21, 2, 2003, pp. 912-915 [8] J.
Online since: July 2011
Authors: Mo Jie Sun, Peng Wang, Yu Han Shan, Chun Biao Zhang
In this paper, we made the nano-TiO2/glass composite electrode through the sol-gel method by using tetrabutyl titanate and anhydrous alcohol as the raw materials and the ITO conductive glass as the carrier.
Journal of Northeast Dianli University. 2007, 27 (4), pp. 40-41
Morrison, Electrochemistry at Semiconductor and Oxidized Metal Electrodes, Science Press Beijing, China, 1988, pp. 51-79
Journal of Northeast Dianli University. 2007, 27 (4), pp. 40-41
Morrison, Electrochemistry at Semiconductor and Oxidized Metal Electrodes, Science Press Beijing, China, 1988, pp. 51-79
Online since: January 2011
Authors: Wan Chun Fei, Yu Guang Zheng, Wei Li, Xing Xing Lu
Measurement science and technology are growing in recent years.
There will be no precise science if there is no measurement.
In this study, using the experience of existing measurement method, we try to research a new precise and efficient measurement method for raw silk fineness by modern measurement science and technology.
Fig. 3 Diameter measurement diagram Fig. 4 An image of the thread on the sensor Material.
Li, et al: Journal of Textile, 22(4). p. 242. (2001)
There will be no precise science if there is no measurement.
In this study, using the experience of existing measurement method, we try to research a new precise and efficient measurement method for raw silk fineness by modern measurement science and technology.
Fig. 3 Diameter measurement diagram Fig. 4 An image of the thread on the sensor Material.
Li, et al: Journal of Textile, 22(4). p. 242. (2001)
Online since: March 2011
Authors: Jing Jing Zhang, Qing Jie Qi, Chan Juan Xu
Numerical simulation of fire in Logistics center
ZHANG Jing-Jing1, a, QI Qing-Jie1, b, XU Chan-Juan2, c
1School of Safety Science and Engineering, Liaoning Technical University Safety, Liaoning Fuxin 123000,China;
2School of Material Science & Engineering, Xi'an University Of Architecture and Technology, Xi'an 710055,China
awojiaozjj@126.com, bqi_qingjie@163.com, cxuchanjuan_1102@126.com
Key words : logistics center; numerical simulation of fire; FDS
Abstract: Goods and shelves are closely and numerously put in the logistics center, so there are many hidden dangers.
The Journal of Applied Ecology, 1997 ,34 , (3) : 613 - 630
M anagement Science, 1982, 28 (1) : 86-105
The Journal of Applied Ecology, 1997 ,34 , (3) : 613 - 630
M anagement Science, 1982, 28 (1) : 86-105
Online since: November 2011
Authors: Jian Sun, Wei Guo Lin
Prediction phase:
(5)
(6)Up-dating phase:
(7)
(8)
(9)
(10) (11)
Experiment data and analysis
The wire rope test material which has tension fatigue is given.During the fatigue test,the magnetic field signal is measured by the detecting system mentioned above.The data is transferred to monitor computer by MCU,saved by VB program and processed by MATLAb algorithm program.Fig.2 shows the curve of the rude signal.
Acknowledgement This work was financially supported by Natural Science Foundation of Educational Commission of Anhui Province of China(KJ2009B137 )and Natural Science Foundation of Huangshan University(2007xkj005).
[2] Li Ying,Wei Gu.J.Journal of Shanghai Maritime Unversity.Vol.20 No1.1999.(20):6-10.
[8] REG WELCH,GARY BISHOP.J.Department of Computer Science University of North Carolina at Chapel Hill Chapel Hill,NC27599-3175,2006
Acknowledgement This work was financially supported by Natural Science Foundation of Educational Commission of Anhui Province of China(KJ2009B137 )and Natural Science Foundation of Huangshan University(2007xkj005).
[2] Li Ying,Wei Gu.J.Journal of Shanghai Maritime Unversity.Vol.20 No1.1999.(20):6-10.
[8] REG WELCH,GARY BISHOP.J.Department of Computer Science University of North Carolina at Chapel Hill Chapel Hill,NC27599-3175,2006
Online since: June 2014
Authors: Amir Khalid, Siti Mariam Basharie, Azmahani Sadikin, Norasikin Mat Isa, Md Iskandar Md Noor
When high stress applied to the blade, it can exceed the limit of material strength and can lead to a permanent change of shape or physical failure.
Philippe, Francis Thibault, EdmundoBrito-De La Fuente, Teodoro Espinosa-Solares & Alberto Tecante, Mixing performance induced by coaxial flat blade- helical ribbon impellers rotating at different speeds, Chemical engineering science, vol. 52, No. 11, (1997) 1733-1741
[5] Zhu Zhi-Feng, Numerical investigation of cavitation performance of ship propellers, Journal of Aerodynamics (2012) 347-353
Michael, Cloeter, Flow structure and the effect of macro-instabilities in a pitched-blade stirred tank, Chemical Engineering Science (2010) 3009–3024
Marquis, Scalar mixing in the vicinity of two disk turbines and two pitched blade impellers, Chemical Engineering Science 55 (2000) 1905-1920.
Philippe, Francis Thibault, EdmundoBrito-De La Fuente, Teodoro Espinosa-Solares & Alberto Tecante, Mixing performance induced by coaxial flat blade- helical ribbon impellers rotating at different speeds, Chemical engineering science, vol. 52, No. 11, (1997) 1733-1741
[5] Zhu Zhi-Feng, Numerical investigation of cavitation performance of ship propellers, Journal of Aerodynamics (2012) 347-353
Michael, Cloeter, Flow structure and the effect of macro-instabilities in a pitched-blade stirred tank, Chemical Engineering Science (2010) 3009–3024
Marquis, Scalar mixing in the vicinity of two disk turbines and two pitched blade impellers, Chemical Engineering Science 55 (2000) 1905-1920.
Online since: June 2013
Authors: Hai Ning Yu
Artificial selection gear material and heat treatment, small gear 40Cr tempering, hardness 260HB;large gear 45 tempering, hardness 260HB; so allowable stress:
, , ,
, .
Mechanical optimization design.Shanghai science and technology publishing house, 1982 [6] t.m.kusky.
Beijing: science press, 1995 [7] Dhingra A K & Lee B H.
Journal of structural engineering [J]. 1992,11(8):1233~1250 [9] Qiu Xuanhuai etc.
Optimization method.Shanghai: Shanghai science and technology publishing house, 1983
Mechanical optimization design.Shanghai science and technology publishing house, 1982 [6] t.m.kusky.
Beijing: science press, 1995 [7] Dhingra A K & Lee B H.
Journal of structural engineering [J]. 1992,11(8):1233~1250 [9] Qiu Xuanhuai etc.
Optimization method.Shanghai: Shanghai science and technology publishing house, 1983
Online since: October 2013
Authors: Bo Chen, Ji Cai Feng
Acknowledgements
This work was supported by the National Natural Science Foundation of China under the Grant (No. 51105103), China Postdoctoral Science Foundation under the Grant (No.2012M510945, No. 2013T60362).
Welding Journal, 2008. 87(11): 74-77
Cailiao Kexue yu Gongyi/Material Science and Technology, 2006. 14(SUPPL.): 181-183
Welding Journal, 2008. 87(11): 74-77
Cailiao Kexue yu Gongyi/Material Science and Technology, 2006. 14(SUPPL.): 181-183
Online since: October 2009
Authors: Xiao Min Shi, Bao Jian Wang, Zhen Hua Li
China
2
School of Mechanical Engineering, University of Science and Technology Beijing, 100083, Beijing
P.R.
Generally, the total spiral length of groove ab recommended between 630° and 900° according to the production experience [3], considering the spiral condition of pure aluminum, the most suitable spiral length of the molding area is 855°, which facilitates material shaping, the suitable spiral length of the finishing operation area is 225°.
Acknowledgements This research is supported by the rolling center of University of Science and Technology of Beijing and Science and Technology Department of Zhejiang Province of China under the program #2008C14096.
Liang: Journal of north china institute of technology (2001), p.413 [3] Z.H.
Generally, the total spiral length of groove ab recommended between 630° and 900° according to the production experience [3], considering the spiral condition of pure aluminum, the most suitable spiral length of the molding area is 855°, which facilitates material shaping, the suitable spiral length of the finishing operation area is 225°.
Acknowledgements This research is supported by the rolling center of University of Science and Technology of Beijing and Science and Technology Department of Zhejiang Province of China under the program #2008C14096.
Liang: Journal of north china institute of technology (2001), p.413 [3] Z.H.
Online since: March 2014
Authors: Dao Ping Cai, Tai Hong Wang, Qing Shuang Wang
Photoelectric Properties of Ultrathin BiOBr Nanosheets Synthesized by a PVP-assisted Hydrothermal Method
Qingshuang Wang1,a, Daoping Cai2,b, Taihong Wang3,c
1 the Pen-Tung Sah Institute of Micro-Nano Science and Technology of Xiamen University,Xiamen 361005, China
2 the Pen-Tung Sah Institute of Micro-Nano Science and Technology of Xiamen University,Xiamen 361005, China
3 the Pen-Tung Sah Institute of Micro-Nano Science and Technology of Xiamen University,Xiamen 361005, China
a2434991673@qq.com, b576925472@qq.com, cthwang@xmu.edu.cn
Keywords: BiOBr nanosheets, photoelectric properties, ultraviolet light, visible light, photodetectors
Abstract.
Introduction Ultraviolet (UV) photodetectors have attracted considerable attention recently due to their applications in optical communication, medical, military, astronomical study, chemical/biological sensing and flame detection [1] and the possibility to be able to detect visible light upon tuning with the external voltage is a very appealing perspective [2-6].Bismuth oxyhalide compounds BiOX (X = Cl, Br, and I) evoked great interest recently due to their good photocatalytic activity under UV or visible light illumination, unique layered structure, high activity, and high photocorrosion stability.[7-13] The layered structure of BiOX [14] can provide the space large enough to polarize the related atoms and orbitals.[15] The induced dipole can separate the electron−hole pair efficiently, enhancing photocatalytic activity. [16] Therefore, BiOBr is a promising material for detecting light radiation due to its high absorption coefficient and high stability.
Sun, Microelectronics Journal 37 (2006) 1396–1398 [2] D.
Introduction Ultraviolet (UV) photodetectors have attracted considerable attention recently due to their applications in optical communication, medical, military, astronomical study, chemical/biological sensing and flame detection [1] and the possibility to be able to detect visible light upon tuning with the external voltage is a very appealing perspective [2-6].Bismuth oxyhalide compounds BiOX (X = Cl, Br, and I) evoked great interest recently due to their good photocatalytic activity under UV or visible light illumination, unique layered structure, high activity, and high photocorrosion stability.[7-13] The layered structure of BiOX [14] can provide the space large enough to polarize the related atoms and orbitals.[15] The induced dipole can separate the electron−hole pair efficiently, enhancing photocatalytic activity. [16] Therefore, BiOBr is a promising material for detecting light radiation due to its high absorption coefficient and high stability.
Sun, Microelectronics Journal 37 (2006) 1396–1398 [2] D.