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3rd IFAC Conference on Intelligent Control and automation Science, ICONS 2013

作者： Zhang, Shuang He, Wei Liu, Chang Huang, Deqing Department of Electrical and Computer Engineering National University of Singapore Singapore 117576 Singapore Robotics Institute School of Automation Engineering University of Electronic Science and Technology of China Chengdu 611731 China School of Automation Engineering University of Electronic Science and Technology of China Chengdu 611731 China Department of Aeronautics Imperial College London London SW7 2AZ United Kingdom

ISBN: (纸本)9783902823458

In this paper, the end-point regulation problem is investigated for a flexible robotic manipulator under the spatiotemporally varying disturbance. By using the Hamilton's principle, the dynamics of the flexible robotic manipulator are represented by one partial differential equation (PDE) and five ordinary differential equations (ODEs). Boundary control is developed to drive the manipulator to the desired set-point and simultaneously suppress the vibrations of the flexible link. Considering the unknown spatiotemporally varying disturbance, the developed boundary control schemes achieve uniform boundedness of the steady state error between the boundary payload and the desired position. Simulations are provided to illustrate the applicability and effectiveness of the proposed control. Copyright © 2013 IFAC.

关键词： Ordinary differential equations

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Search for a Light Sterile Neutrino at Daya Bay

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Physical Review Letters 2014年第14期113卷 141802-141802页

作者： F. P. An A. B. Balantekin H. R. Band W. Beriguete M. Bishai S. Blyth I. Butorov G. F. Cao J. Cao Y. L. Chan J. F. Chang L. C. Chang Y. Chang C. Chasman H. Chen Q. Y. Chen S. M. Chen X. Chen Y. X. Chen Y. Chen Y. P. Cheng J. J. Cherwinka M. C. Chu J. P. Cummings J. de Arcos Z. Y. Deng Y. Y. Ding M. V. Diwan E. Draeger X. F. Du D. A. Dwyer W. R. Edwards S. R. Ely J. Y. Fu L. Q. Ge R. Gill M. Gonchar G. H. Gong H. Gong M. Grassi W. Q. Gu M. Y. Guan X. H. Guo R. W. Hackenburg G. H. Han S. Hans M. He K. M. Heeger Y. K. Heng P. Hinrichs Y. K. Hor Y. B. Hsiung B. Z. Hu L. M. Hu L. J. Hu T. Hu W. Hu E. C. Huang H. Huang X. T. Huang P. Huber G. Hussain Z. Isvan D. E. Jaffe P. Jaffke K. L. Jen S. Jetter X. P. Ji X. L. Ji H. J. Jiang J. B. Jiao R. A. Johnson L. Kang S. H. Kettell M. Kramer K. K. Kwan M. W. Kwok T. Kwok W. C. Lai K. Lau L. Lebanowski J. Lee R. T. Lei R. Leitner A. Leung J. K. C. Leung C. A. Lewis D. J. Li F. Li G. S. Li Q. J. Li W. D. Li X. N. Li X. Q. Li Y. F. Li Z. B. Li H. Liang C. J. Lin G. L. Lin P. Y. Lin S. K. Lin Y. C. Lin J. J. Ling J. M. Link L. Littenberg B. R. Littlejohn D. W. Liu H. Liu J. L. Liu J. C. Liu S. S. Liu Y. B. Liu C. Lu H. Q. Lu K. B. Luk Q. M. Ma X. Y. Ma X. B. Ma Y. Q. Ma K. T. McDonald M. C. McFarlane R. D. McKeown Y. Meng I. Mitchell J. Monari Kebwaro Y. Nakajima J. Napolitano D. Naumov E. Naumova I. Nemchenok H. Y. Ngai Z. Ning J. P. Ochoa-Ricoux A. Olshevski S. Patton V. Pec J. C. Peng L. E. Piilonen L. Pinsky C. S. J. Pun F. Z. Qi M. Qi X. Qian N. Raper B. Ren J. Ren R. Rosero B. Roskovec X. C. Ruan B. B. Shao H. Steiner G. X. Sun J. L. Sun Y. H. Tam X. Tang H. Themann K. V. Tsang R. H. M. Tsang C. E. Tull Y. C. Tung B. Viren V. Vorobel C. H. Wang L. S. Wang L. Y. Wang M. Wang N. Y. Wang R. G. Wang W. Wang W. W. Wang X. Wang Y. F. Wang Z. Wang Z. M. Wang D. M. Webber H. Y. Wei Y. D. Wei L. J. Wen K. Whisnant C. G. White L. Whitehead T. Wise H. L. H. Wong S. C. F. Wong E. Worcester Q. Wu D. M. Xia J. K. Xia X. Xia Z. Z. Xing J. Y. Xu J. L. Xu J. Xu Y. Xu T. Xue J. Yan C. C. Yan Institute of Modern Physics East China University of Science and Technology Shanghai University of Wisconsin Madison Wisconsin USA Brookhaven National Laboratory Upton New York USA Department of Physics National Taiwan University Taipei Joint Institute for Nuclear Research Dubna Moscow Region Institute of High Energy Physics Beijing Chinese University of Hong Kong Hong Kong Institute of Physics National Chiao-Tung University Hsinchu National United University Miao-Li Shandong University Jinan Department of Engineering Physics Tsinghua University Beijing North China Electric Power University Beijing Shenzhen University Shenzhen Siena College Loudonville New York USA Department of Physics Illinois Institute of Technology Chicago Illinois USA Lawrence Berkeley National Laboratory Berkeley California USA Department of Physics University of Illinois at Urbana-Champaign Urbana Illinois USA Chengdu University of Technology Chengdu Shanghai Jiao Tong University Shanghai Beijing Normal University Beijing College of William and Mary Williamsburg Virginia USA Department of Physics Yale University New Haven Connecticut USA Center for Neutrino Physics Virginia Tech Blacksburg Virginia USA China Institute of Atomic Energy Beijing School of Physics Nankai University Tianjin Department of Physics University of Cincinnati Cincinnati Ohio USA Dongguan University of Technology Dongguan Department of Physics University of California Berkeley California USA Department of Physics The University of Hong Kong Pokfulam Hong Kong Department of Physics University of Houston Houston Texas USA Charles University Faculty of Mathematics and Physics Prague University of Science and Technology of China Hefei Sun Yat-Sen (Zhongshan) University Guangzhou Joseph Henry Laboratories Princeton University Princeton New Jersey USA California Institute of Technology Pasadena California USA Xi’an Jiaotong University Xi’an Department of Physics College of Science and Technolo

A search for light sterile neutrino mixing was performed with the first 217 days of data from the Daya Bay Reactor Antineutrino Experiment. The experiment’s unique configuration of multiple baselines from six 2.9 GWth nuclear reactors to six antineutrino detectors deployed in two near (effective baselines 512 m and 561 m) and one far (1579 m) underground experimental halls makes it possible to test for oscillations to a fourth (sterile) neutrino in the 10−3 eV2<|Δm412|<0.3 eV2 range. The relative spectral distortion due to the disappearance of electron antineutrinos was found to be consistent with that of the three-flavor oscillation model. The derived limits on sin22θ14 cover the 10−3 eV2≲|Δm412|≲0.1 eV2 region, which was largely unexplored.

关键词： STERILE neutrinos OSCILLATIONS QUANTUM mechanics HYPOTHETICAL particles

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A nonparametric identification method for frequency response function estimation

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Zhendong yu Chongji/Journal of Vibration and Shock 2013年第14期32卷 174-179页

作者： Meng, Xin-Yu Ning, Hui Wang, Dao-Bo Tang, Xiao-Jun College of Automation Engineering Nanjing University of Aeronautics and Astronautics Nanjing 210016 China Northwest Institute of Nuclear Technology Wulumuqi 841700 China

Here, a nonparametric identification method for frequency response function estimation was proposed. It could be applied in vibration engineering field. In discrete Fourier transformation, the effect of the initial and end conditions and an observed noise spectrum on frequency response function estimation was studied. To obtain the more accurate frequency response function estimation values, the frequency response function, the initial and end conditions and impulse response coefficients were taken as a parameter vector to be identified. The problem of frequency response function estimation was converted into a linear least square optimal problem. Then, a new separable algorithm was proposed to solve this linear least square optimal problem. Finally, the simulation example results verified the effectiveness of the proposed method.

关键词： Impulse response

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Theoretical investigation of total-asymmetric simple exclusion processes with attachment and detachment

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Chinese Physics B 2012年第2期21卷 218-223页

作者： Xiao Song Liu Ming-Zhe Shang Jing Wang Hua Faculty of Metallurgical and Energy Engineering Kunming University of Science and TechnologyKunming 650093China College of Nuclear Technology and Automation Engineering Chengdu University of TechnologyChengdu 610059China

In this paper, traffic systems with attachment and detachment have been studied by total-asymmetric simple exclusion processes （TASEPs）. Attachment and detachment in a one-dimensional system is a type of complex geometry that is relevant to biological transport with the random update rule. The analytical results are presented and have shown good agreement with the extensive Monte Carlo computer simulations.

关键词： total-asymmetric simple exclusion process attachment and detachment mean-field approach Monte Carlo simulations

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Analysis and improvement of the mass sensitivity for piezoelectric immunosensor

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2013 International Conference on applied Mechanics, Materials, and Manufacturing, AMMM 2013

作者： Chen, Yan Huang, Xian-He Shi, Hua-Shan Chen, Hong School of Automation Engineering University of Electronic Science and Technology of China Chengdu China State Key Laboratory of Biotherapy and Cancer Center West China Hospital West China Clinical Medicine School Sichuan University Chengdu China Guangan Vocational and Technical College Guangan China

ISBN: (纸本)9783037857953

The objective of this study was to improve the low repeatability in quartz crystal microbalance (QCM) measurements. The constitutive equations for the thickness-shear vibrations of an AT-cut quartz crystal with surface electrodes were used to obtain the particle vibration displacement amplitude equation. Then the mass sensitivity of piezoelectric immunosensor was analyzed and the approach to improve low repeatability was proposed. A 10MHz modified-electrode AT-cut QCM with a maximum mass sensitivity of 1.2×1011Hz / Kg was designed to verify uniform mass sensitivity distribution in the fully electrode region. Analysis results show that in order to improve the accuracy in QCM immunosensor measurements, it is feasible to improve its mass sensitivity. © (2013) Trans Tech Publications, Switzerland.

关键词： Quartz crystal microbalances

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An Experimental Study on Alpha Measurement with Two Radioactive Sources Inside Contaminated Steel Pipes

An Experimental Study on Alpha Measurement with Two Radioact...

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7th International Symposium on Radiation Safety and Detection technology(第七届国际声辐射安全与检测技术研讨会)(ISORD-7)

作者： Xianguo TUO Mingzhe LIU Jianbo YANG Lei WANG Yi CHENG Hui ZHAO Southwest University of Science and Technology Mianyang 621010 China State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology Chengdu 610059 China College of Nuclear Technology and Automation Engineering Chengdu University of Technology Chengdu 610059 China State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology Chengdu 610059 China

This paper investigates the effect of two radioactive sources (241Am and 239pu) inside contaminated pipes on alpha electric current values using a kind of nondestructive long-range alpha detection (LRAD) technique.

关键词： Nondestructive testing long-range alpha detection instrument radioactive source

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An Comparative Study of Alpha Spectra Analysis Using BP Neural Network and Empirical Formula

An Comparative Study of Alpha Spectra Analysis Using BP Neur...

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7th International Symposium on Radiation Safety and Detection technology(第七届国际声辐射安全与检测技术研讨会)(ISORD-7)

作者： Mingzhe LIU Xianguo TUO Lei WANG Jianbo YANG Yi CHENG Southwest University of Science and Technology Mianyang 621010 China College of Nuclear Technology and Automation Engineering Chengdu University of Technology Chengdu 610059 China State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology Chengdu 610059 China State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology Chengdu 610059 China

This paper studies alpha spectra analysis approaches based on back propagation (BP) neural network and empirical *** the BP neural network, the nine feature parameters of alpha spectra are extracted and used as network input, which can get more information to feed the network and is different from the normal input, e.g., peak position and counts.

关键词： Neural network empirical formula alpha spectra fitting

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Determination of Total Mercury in Biological Tissue by Isotope Dilution ICPMS after UV Photochemical Vapor Generation

Determination of Total Mercury in Biological Tissue by Isoto...

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BCEIA2013第十五届北京分析测试学术报告会(分析仪器应用技术报告会)

作者： Jiayun ZHANG Zeming SHI Ying GAO Lu YANG College of Nuclear Technology and Automation Engineering Chengdu University of TechnologyChengdu 610059China Chemical MetrologyNational Research Council CanadaOttawaOntarioCanadaKIA 0R6

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Corrigendum to “Effect of ball-milling granulation with PVB adhesive on the sinterability of co-precipitated Yb:YAG nanopowders” [J. Alloys Compd. 589 (2014) 448–454]

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Journal of Alloys and Compounds 2014年 614卷 448-448页

作者： Xingtao Chen Tiecheng Lu Nian Wei Zhongwen Lu Wei Zhang Benyuan Ma Yongbin Guan Wei Liu Fenfen Jiang Department of Physics and Key Laboratory for Radiation Physics & Technology of Ministry of Education Sichuan University Chengdu 610064 PR China Key Laboratory of High Energy Density Physics and Technology of Ministry of Education Sichuan University Chengdu 610064 PR China Southwest Institute of Technical Physics Chengdu 610041 PR China College of Physics and Electronic Engineering Nanyang Normal University Nanyang 473061 PR China College of Nuclear Science and Engineering Sichuan University Chengdu 610064 PR China

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Improved measurement of electron antineutrino disappearance at Daya Bay

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Chinese Physics C 2013年第1期37卷 1-20页

作者：安丰鹏安琪白景芝 A.B.Balantekin H.R.Band W.Beriguete M.Bishai S.Blyth R.L.Brown 曹国富曹俊 R.Carr W.T.Chan 常劲帆 Y.Chang C.Chasman 陈和生 H.Y.Chen 陈申见陈少敏陈潇聪陈晓辉陈晓苏陈羽陈义学 J.J.Cherwinka 朱明中 J.P.Cummings 邓子艳丁雅韵 M.V.Diwan E.Draeger 杜小峰 D.Dwyer W.R.Edwards S.R.Ely 方绍东付金煜付在伟葛良全 R.L.Gi11 M.Gonchar 龚光华宫辉 Y.A.Gornushkin 顾文强关梦云郭新恒 R.W.Hackenburg R.L.Hahn S.Hans 郝慧峰何苗贺青 K.M.Heeger 衡月昆 P.Hinrichs Y.K.Hor Y.B.Hsiung B.z.Hu 胡涛黄翰雄 H.z.Huang 黄性涛 P.Huber V.Issakov z.Isvan D.E.Jaffe S.Jetter 季筱璐季向盼姜海静焦健斌 R.A.Johnson 康丽 S.H.Kettell M.Kramer 关健强郭文伟郭人能 C.Y.Lai 赖万昌 W.H.Lai K.Lau L.Lebanowski J.Lee 雷瑞霆 R.Leitner 梁干庄梁嘉怡 C.A.Lewis 李飞李高嵩李秋菊李卫东李小波李小男李学潜李仪李志斌梁昊林政儒 C.L.Lin S.K.Lin 林延畅凌家杰 J.M.Link L.Littenberg B.R.Littlejohn D.W.Liu 刘金昌刘江来刘颖彪陆昌国路浩奇陆永康 K.B.Luk 马秋梅马续波马骁妍马宇蒨 K.T.McDonald M.C.McFarlane R.D.McKeown Y.Meng D.Mohapatra Y.Nakajima J.Napolitano D.Naumov I.Nemchenok 倪浩然 W.K.Ngai 聂阳波宁哲 J.P.Ochoa-Ricoux A.Olshevski S.Patton V.Pec J.C.Peng L.E.Piilonen L.Pinsky 潘振声齐法制祁鸣钱鑫 N.Raper 任杰 R.Rosero B.Roskovec 阮锡超邵贝贝师恺 H.Steiner 孙功星孙吉良 N.Tagg 谭耀豪 H.K.Tanaka 唐晓 H.Themann Y.Torun S.Trentalange O.Tsai K.V.Tsang R.H.M.Tsang C.E.Tull Y.C.Tung B.Viren V.Vorobe1 C.H.Wang 王灵淑王玲玉王龙泽王萌王乃彦王瑞光 W.Wang 王玺王贻芳王喆王铮王志民 D.M.Webber 魏瀚宇魏亚东温良剑 K.Whisnant C.G.White L.Whitehead Y.Williamson T.Wise H.L.H.Wong E.T.Worcester F.F.Wu 吴群习建博夏冬梅邢志忠徐建一徐晶徐吉磊徐晔薛涛杨长根杨雷叶梅 M.Yeh Y.S.Yeh B.L.Young 于泽源占亮 C.Zhang 章飞虹张家文张清民张书华张一纯张银鸿张一心张志坚张子平张智勇赵洁赵庆旺赵豫斌郑磊钟玮丽周莉周祖英庄红林邹佳恒 Institute of High Energy Physics Chinese Academy of Sciences University of Science and Technology of China University of Wisconsin Brookhaven National Laboratory National United University California Institute of Technology Nanjing University Department of Engineering Physics Tsinghua University Chinese University of Hong Kong Shenzhen Univeristy North China Electric Power University Siena College Department of Physics Illinois Institute of Technology Lawrence Berkeley National Laboratory Department of Physics University of California Department of Physics University of Illinois at Urbana-Champaign Chengdu University of Technology Joint Institute for Nuclear Research Shanghai Jiao Tong University Beijing Normal University Joseph Henry Laboratories Princeton University Center for Neutrino Physics Virginia Tech Department of Physics National Taiwan University Institute of Physics National Chiao-Tung University China Institute of Atomic Energy University of California Shandong University School of Physics Nankai University University of Cincinnati Dongguan University of Technology Department of Physics The University of Hong Kong Department of Physics University of Houston Charles University Faculty of Mathematics and Physics Sun Yat-Sen(Zhongshan)University College of William and Mary Rensselaer Polytechnic Institute China Guangdong Nuclear Power Group Iowa State University Xi'an Jiaotong University

We report an improved measurement of the neutrino mixing angle θ13 from the Daya Bay Reactor Neutrino Experiment. We exclude a zero value for sin22θ13 with a significance of 7.7 standard deviations. Electron antineutrinos from six reactors of 2.9 GWm th were detected in six antineutrino detectors deployed in two near （flux-weighted baselines of 470 m and 576 m） and one far （1648 m） underground experimental halls. Using 139 days of data, 28909 （205308） electron antineutrino candidates were detected at the far hall （near halls）. The ratio of the observed to the expected number of antineutrinos assuming no oscillations at the far hall is 0.944± 0.007（stat.） ± 0.003（syst.）. An analysis of the relative rates in six detectors finds sin22θ13=0.089± 0.010（stat.）±0.005（syst.） in a three-neutrino framework.

关键词： neutrino oscillation neutrino mixing reactor Daya Bay

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