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| 1 | Corrigendum to “Properties improvement of SPEEK based proton exchange membranes by doping of ionic liquids and Y_2O_3”[Prog. Nat. Sci.: Mater. Int. 22 (1) (2012) 26-30] | Jianbin Chen a, Qiang Guo a, Dan Li a, Juying Tong a,b, Xia Li a a School of Materials Science and Engineering, Shanghai University, Shanghai 201800, China b School of Wenling, Zhejiang TV University, Wenling 317500, China | 2012 | Progress in Natural Science:Materials International2012，22，3： | 33 |
| 2 | NONLINEAR INTEGER PROGRAMMING AND GLOBALOPTIMIZATION显示文摘Various approaches have,been developed for solving a variety of continuousglobal optimization problems. But up to now, less work has been devoted to solvingnonlinear integer programming problems due to the inherent difficulty. This papermanages to transform the general nonlinear integer programming problem into an'equivalent' special continuous global minimization problem. Thus any effectiveglobal optimization algorithm can be used to solve nonlinear integer programmingproblems. This result will also promote the research on global optimization. Wepresent an interval Branch-and-Bound algorithm. Numerical experiments showthat this approach is efficient. | Lian-sheng Zhang Feng Gao Wen-xing Zhu(Department of Mathematics, Shanghai University Jiading CampusShanghai 201800, China) | 1999 | Journal of Computational Mathematics1999，17，2： | 10 |
| 3 | A Resistivity Gradient Piezoelectric FGM Actuator显示文摘A resistivity gradient actuator based on lead zirconate titanate ceramics was successfully developed and the bending deflections up to 140 μm were obtained. The actuator material was a matrix of PZT ceramic into which smooth gradient of piezoelectric activity was introduced. The application of an electric field then causes the actuator to bend due to differential strains induced by the piezoelectric effect. The resistivity gradient of the actuator was achieved by doping PZT with suitable donor and acceptor dopants. PZT powder was modified and synthesized by using two stage powder fabrication method. The actuator was fabricated by uniaxial pressing followed by isostatic pressing with two layers of different resistivities. | S. U.Adikary and Zhongyan MENG (School of Materials Science and Engineering, Shanghai University, Shanghai 201800, China) Dengren JIN (School of Materials Science and Engineering, Shanghai Jiaotong University, Shanghai 200030, China) | 2000 | Journal of Materials Science & Technology2000，16，4： | 9 |
| 4 | A KIND OF IMPLICIT ITERATIVE METHODS FOR ILL-POSEDOPERATOR EQUATIONS显示文摘1.IntroductionLetX,YbetworealHilbertspacesandletA:X--+Ybeaboundedlinearoperator.ConsidertheoperatorequationAx^y.(1.1)IfR(A),i.e.,therangeofA,isnonclosedinY,equation(1.1)isill-posed[1].Manyimportantproblemsinappliedsciencesresultinthiskindofequations... | Guo-qiang He Lin-clan Liu(Department of Mathematics, Shanghai University, Jiading Campus, Shanghai 201800, China) | 1999 | Journal of Computational Mathematics1999，17，3： | 8 |
| 5 | The non-destructive analysis of ancient jade artifacts unearthed from the Liangzhu sites at Yuhang,Zhejiang显示文摘Samples of the jade artifacts unearthed from the Liangzhu sites at Yuhang (Fanshan,Yaoshan, Huiguanshan and Tangshan) of Zhejiang province were described. The chemical composition, phase and jade structure of a hundred and more intact samples were analyzed by the non-destructive techniques of PIXE, XRD and laser Raman spectroscopy. Results showed that the minerals of the jade artifacts mostly belonged to tremolite and tremolite-actinolite. Relationship of the civilization development in the Neolithic age and the application of tremolite type mineral in jade artifacts was discussed. The contents of rare and trace elements in tremolite jade artfacts and in mineral samples were measured for the first time. The possible mineral sources of these tremolite type jade artifacts were discussed. | GAN FuXi1,3, CAO JingYan2, CHENG HuanSheng3, Gu DongHong1, RUI GuoYao2, FANG XiangMing2, DONG JunQing1 & ZHAO HongXia1 1Scientific Archeology Center, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China 2 Research Institute of Cultural Relics and Archeology of Zhejiang, Hangzhou 310014, China 3 Fudan University, Shanghai 200433, China | 2010 | Science China(Technological Sciences)2010，53，12： | 8 |
| 6 | Unified understanding of neutrino oscillation and negative mass-square of neutrino显示文摘The author indicates that even a conclusive confirmation of neutrino oscillation does not necessarily imply the existence of massive neutrinos. The negative value of neutrino mass-square may be an alternative key with realistic physical meaning. Reexamining special relativity (SR) we find that there actually exists a formal phase velocity of 'de Brogue’s wave' in temporal Lorentz transformation attributed to the intrinsical essence of Minkowski’s space. The properties of spacelike interval between two events have already included constrains to describe superluminal motion and SR is compatible with the faster-than-light motion originally in algebraic domain. Pay attention to that the operator representation, has just verified for subluminal particles, not for superlurninal particles, adhering to de Brogue’s coexistence idea between waves and particles, it is possible to deduce a formal two-component Weyl equation to describe any species of free neutrinos with imaginary rest mass, which is equivalent to making use of the Dirac equation for a free spin-1/2 particle with zero rest mass in form. | AI Xiao-.Bai (Hsiao-bai Ai) (Shanghai Institute of Nuclear Research, the Chinese Academy of Sciences, Shanghai 201800) Physics | 2001 | Nuclear Science and Techniques2001，12，4： | 7 |
| 7 | Biodistribution of fullerene derivative C_(60)(OH)_x(O)_y显示文摘The biological behavior of fullerene derivatives shows their considerable potential application in medicine field. To understand the biodistribution of C60 derivatives as drugs or drug carriers, a simple water-soluble derivative C60(OH)x(O)y was labeled with 99mTc. A r-counter and a single photo emission computed tomography (SPECT) were used to assess the biodistribution and metabolism of the labeled compound in mice and rabbits, respectively. The results showed that the compound could be absorbed rapidly by tissues, especially by coronal bone, breastbone, backbone, extremity honeycomb, liver and spleen. The clearance was slow from all tissues except for brain. The compound might be excreted through urine and enteron. The biodistribution shows some difference from that of Yamago et al. In this note, we discuss the possible reason leading to the difference. Further study is needed to find out to what extent the C60 itself determines the biodistribution of derivatives. | LI Qingnuan, XIU Yan, ZHANG Xiaodong, LIU Ruili, DU Qianqian, SUN Xiaoguang, CHEN Shaoliang & LI Wenxin1. Shanghai Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800, China 2. Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China | 2001 | Chinese Science Bulletin2001，46，19： | 5 |
| 8 | Jackknife and Bootstrap Tests of the Composition Vector Trees显示文摘Composition vector trees (CVTrees) are inferred from whole-genome data by an alignment-free and parameter-free method. The agreement of these trees with the corresponding taxonomy provides an objective justification of the inferred phylogeny. In this work, we show the stability and self-consistency of CVTrees by performing bootstrap and jackknife re-sampling tests adapted to this alignment-free approach. Our ultimate goal is to advocate the viewpoint that time-consuming statistical re-sampling tests can be avoided at all in using this alignment-free approach. Agreement with taxonomy should be taken as a major criterion to estimate prokaryotic phylogenetic trees. | Guanghong Zuo1,2, Zhao Xu1,3, Hongjie Yu1,4, and Bailin Hao1,5,6 1T-Life Research Center & Department of Physics, Fudan University, Shanghai 200433, China 2Shanghai Institute of Applied Physics, Chinese Acadamy of Sciences, Shanghai 201800, China 3Applied Biosystems, Inc., Beijing 100027, China 4Fudan-VARI Center for Genetic Epidemiology, Fudan University, Shanghai 200433, China 5Institute of Theoretical Physics, Chinese Acadamy of Sciences, Beijing 100190, China 6Santa Fe Institute, Santa Fe, NM 87505, USA. | 2010 | Genomics, Proteomics & Bioinformatics2010，8，4： | 5 |
| 9 | Population-size-dependent branching processes in Markovian random environments显示文摘A branching model {Z n} n≥0is considered where the offspring distribution of the population’s evolution is not only dependent on the population size, but also controlled by a Markovian environmental process {ξ n} n≥0. For this model, asymptotic behaviour is studied such as limn→∞Z n and limn→∞Z n/m n in the case that the mean m k, θof the offspring distribution converges to m>1 as the population size k grows to ∞. In the case that {ξ n} n≥0is an irreducible positive recurrent Markov chain, certain extinction (i.e. P(Z n=0 for some n)=1) and noncertain extinction (i.e. P(Z n=0 for some n)<1) are studied. | WANG Hanxing 1 and DAI Yonglong 2 1. Department of Mathematics, Shanghai University, Shanghai 201800, China 2. Department of Mathematics, Zhongshan University, Guangzhou 510275, China | 1998 | Chinese Science Bulletin1998，43，8： | 5 |
| 10 | On a Diophantine Inequality Involving Prime Numbers (Ⅲ) | Yingchun Cai Department of Mathematics, Shanghai University, Shanghai 201800, P. R. China | 1999 | Acta Mathematica Sinica,English Series1999，15，3： | 5 |
| 11 | Some considerations of organic materials for high density optical disk data storage显示文摘The application possibilities of organic materials for high density optical disk data storage are discussed. Several points, such as physical and chemical stabilities, wavelength match and reversible property changes, which should be taken into consideration, are presented. | GAN FuxiShanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China | 2000 | Chinese Science Bulletin2000，45，6： | 5 |
| 12 | Biased transportations in a spatially asymmetric system at the nano-scale under thermal noise显示文摘Under the theory of ratchet effect for mesoand macro-scale systems, the additional perturbation with a long time correlation and the breaking of spatial inversion symmetry are two main ingredients to bring unidirected transportations. With the help of a simple model system, we show that a spatially asymmetric system of the nano-scale length may induce biased transportations under thermal noise. | WAN RongZheng & FANG HaiPing* Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，8： | 4 |
| 13 | Laser altimeter of CE-1 payloads system显示文摘The design and operation of the Laser Altimeter of CE-1 Payloads System are presented in this paper.The paper includes the design of the system and spacecraft-level laser,the description of the emitting-system and receiving system,and the testing of the laser altimeter.The CE-1 laser altimeter is the first Chinese deep-space probe using a laser.It has one beam and operates at 1 Hz,with a nominal accuracy of 5 m.The laser altimeter has operated successfully in lunar orbit since November 28,2007.It has obtained 9120 thousand data values about the lunar altitude. | WANG JianYu1*,SHU Rong1,CHEN WeiBiao2,JIA JianJun1,WANG BingYong1,HUANG GengHua1,HU YiHua1 & HOU Xia2 1 Shanghai Institute of Technical Physics,Chinese Academy of Sciences,Shanghai 200083,China 2 Shanghai Institute of Fine Optical Mechanical,Chinese Academy of Sciences,Shanghai 201800,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，10： | 4 |
| 14 | Single crystal β-Ga_2O_3: Cr grown by floating zone technique and its optical properties显示文摘β-Ga2O3: Cr single crystals were grown by floating zone technique. Absorption spectra and fluorescence spectra were measured at room temperature. The values of field splitting parameter Dq and Racah parameter B were obtained by the peak values of absorption spectra. The value 10Dq/B=23.14 manifests that in β-Ga2O3 crystals Cr3+ ions are influenced by low energy crystal field. After high temperature annealing in air, the Cr3+ intrinsic emission was enhanced and the green lumines-cence disappeared. The strong and broad 691 nm emission was obtained at 420 nm excitation due to the electron transition occurred from 4T2 to 4A2. The studies manifest that the β-Ga2O3 crystals have the potential application for tunable laser. | ZHANG JunGang1, 2, LI Bin3, XIA ChangTai1, XU Jun1, DENG Qun4, XU XiaoDong1, WU Feng1, XU WuSheng4, SHI HongSheng4, PEI GuangQing1, 2 & WU YongQing1,2 1 Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China 2 Graduate School of the Chinese Academy of Sciences, Beijing 100039, China 3 Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China 4 GE (China) Research and Development Center Co. Ltd., Shanghai 201203, China | 2007 | Science China(Technological Sciences)2007，50，1： | 4 |
| 15 | Production and measurement of Bose-Einstein condensate of ^(87)Rb atomic gas显示文摘The research platform for Bose-Einstein condensate in 87 Rb atomic gas,which is composed of a double MOT configuration and a QUIC trap,was reported.The properties of the condensate were measured both in time-of-flight and in tight confinement by the absorption imaging method.The measurements agreed with the criterions of Bose-Einstein condensation phase transition.About 2×10 5 atoms were pure condensed. | XU Zhen ,ZHOU ShuYu,ZHOU ShanYu&WANG YuZhu Key Laboratory for Quantum Optics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，1： | 3 |
| 16 | Phosphonium and arsonium ylides(?)——ⅩⅦ.A facile synthesis of methyl 2,6-bisperfluoroalkylbenzoates via acyclic precursors显示文摘The title compounds 6a—6f were prepared with high yield via intramolecular Wittigreaction of methyl 3-perfluoroalkyl-6-perfluoroacyl-2-triphenylphosphoranylidenehex-3,5-dienoates(5a—5i)which were obtained from the reaciton of 3-perfluoroacylprop-2-enylidenetriphenylphos-phoranes(3a—3c)with methyl perfluoroalkynoates(4a—4c). | DING,Wei-Yu CAO,Wei-Guo XU,Zhen-Rong SHI,Zhi-Jian YAO,Yuan Department of Chemistry,Shanghai University of Science and Technology,Shanghai 201800 For part XVI of the series,see J.Chem.Soc.,Perkin Trans.1,1369(1991). | 1993 | Chinese Journal of Chemistry1993，11，1： | 3 |
| 17 | lonization and dissociation of acetonitrile by intense femtosecond laser pulse显示文摘Photoionization and photodissociation of CH3CN were studied by a linear time of flight mass spectrometer coupled with 800 nm, 50 fs laser pulses at intensities of 6.3×1013-1.2×1014 W/cm2. The laser power dependences for principal ions CH3CN+, CH2CN+, CHCN+ and CCN+ were measured, which are consistent with the numbers of photons required to produce the ions via multiphoton ionization and dissociation. The results show that eight-photon non-resonant multiphoton ionization is the main photoionization mechanism of the parent ion CH3CN+, while the fragment ions were produced through the dissociation of the molecules in the super-excited states. | WU Chengyin, XIONG Yijia, GAO Zhen, KONG Fan’ao, LU Haihe, YANG Xiaodong & XU ZhizhanInstitute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China Correspondence should be addressed to Kong Fan’ao | 2000 | Chinese Science Bulletin2000，45，21： | 3 |
| 18 | Isospin and symmetry energy study in nuclear EOS显示文摘This paper summarizes the isoscaling and isospin related studies in asymmetry nuclear reactions by different dynamic and sta tistical models. Isospin dependent quantum molecular dynamics model (IQMD) and lattice gas model (LGM) are used to study the isoscaling properties and isoscaling parameters dependence on incident energies, impact parameters, temperature and other parameters. In the LGM model, the signal of phase transition has been found in free neutron (proton) chemical potential dif ference Δμn or Δμp as a function of temperature, or in free neutron and proton chemical potential difference Δμn-Δμp. Density dependence of symmetry energy coefficient Csym(ρ/ρ0) is also studied in the frame of LGM, with the potential parameters which can reproduce the nuclear ground state property, soft density dependence of symmetry energy is deduced from the sim ulation results. Giant dipole resonance (GDR) induced by isospin asymmetry in entrance channel is also studied via IQMD model, and the dynamic dipole resonance shows isospin sensitivity on the isospin asymmetry of entrance channel and sym metry energy of the nuclear equation of state (EOS). GDR can also be regarded as a possible isospin sensitive signature. | TIAN WenDong1, MA YuGang1, CAI XiangZhou1, FANG DeQing1, WANG HongWei1 & WU HongLi1,2 1 Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China 2 Graduate School of University of Science and Technology of China, Hefei 230026, China | 2011 | Science China(Physics,Mechanics & Astronomy)2011，54，S1： | 3 |
| 19 | Synthesis of O-(2-[^(18)F]fluoroethyl)-L-tyrosine and its biological evaluation in B16 melanoma-bearing mice as PET tracer for tumor imaging显示文摘O-(2-[18F]fluoroethyl) -L-tyrosine([18F]FET) ,a fluorine-18 labeled analogue of tyrosine,has been syn-thesized and biologically evaluated in tumor-bearing mice. The whole synthesis procedure is com-pleted within 50 min. The radiochemical yield is about 40%(no decay corrected) and radiochemical purity more than 97% after simplified solid phase extraction. [18F]FET shows rapid,high uptake and long retention in the tumor as well as low uptake in the brain. The ratios of tumor-to-muscle(T/M) and tumor-to-blood(T/B) of [18F]FET are similar to those of [18F]FDG,but the ratios of tumor-to-brain(T/Br) are 2-3 times higher than that of [18F]FDG. Autoradiography of [18F]FET demonstrates a remarkable accumulation in melanoma with high contrast. It appears to be a probable competitive candidate for melanoma imaging with PET. | WANG MingWei,YIN DuanZhi,LI ShiQiang & WANG YongXian Radiopharmaceutical Centre,Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China | 2007 | Science China Chemistry2007，50，2： | 3 |
| 20 | A systematic investigation of high harmonic generation using mid-infrared driving laser pulses显示文摘We report on a systematic investigation of the influences of gas pressure,focal position and focusing geometry on high harmonic generation by use of mid-infrared femtosecond laser pulses. We also discuss the spatial characteristics of harmonics under different focusing conditions. By optimizing the parameters,we experimentally observed the generation of 1 kHz,low divergence coherent X-ray beams in the water-window region. | YAO JinPing 1,2 ,XIONG Hui 1 ,XU Han 1 ,FU YuXi 1,2 ,ZENG Bin 1,2 ,CHU Wei 1,2 ,CHENG Ya 1 ,XU ZhiZhan 1 ,LIU XiaoJun 3 & CHEN Jing 4,5 1 State Key Laboratory of High Field Laser Physics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China 2 Graduate University of Chinese Academy of Sciences,Beijing 100049,China 3 State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,Chinese Academy of Sciences,Wuhan 430071,China 4 Institute of Applied Physics and Computational Mathematics,Beijing 100088,China 5 Center for Applied Physics and Technology,Peking University,Beijing 100084,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，6： | 3 |
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