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13篇 您的检索式:作者名="Xiushan Sun"
    题名 作者 年代 出处 被引量
1FURTHER IMPROVEMENT ON FUNDAMENTAL SOLUTIONS OF PLANE PROBLEMS FOR ORTHOTROPIC MATERIALS显示文摘On the basis of the existing fundamental solutions of displacements,further improvement ismade,and then the general fundamental solutions of both plane elastic and plane plastic problems for ortho-tropic materials are obtained.Two parameters based on material constants α12 are used to derive the rele-vant expressions in a real variable form.Additionally,an analytical method of solving the singular integral forthe internal stresses is introduced,and the corresponding results are given.If α11=1,all the expres-sions obtained for orthotropy can be reduced to the corresponding ones for isotmpy.Because all these expres-sions and results can be directly used for both isotropic problems and orthotmpic problems,it is convenient touse them in engineering with the boundary element method(BEM).Sun Xiushan Cen Zhangzhi 2002Acta Mechanica Solida Sinica2002,15,2:4
2Robust video hashing based on representative-dispersive frames显示文摘This study proposes a robust video hashing for video copy detection.The proposed method,which is based on representative-dispersive frames(R-D frames),can reveal the global and local information of a video.In this method,a video is represented as a graph with frames as vertices.A similarity measure is proposed to calculate the weights between edges.To select R-D frames,the adjacency matrix of the generated graph is constructed,and the adjacency number of each vertex is calculated,and then some vertices that represent the R-D frames of the video are selected.To reveal the temporal and spatial information of the video,all R-D frames are scanned to constitute an image called video tomography image,the fourth-order cumulant of which is calculated to generate a hash sequence that can inherently describe the corresponding video.Experimental results show that the proposed video hashing is resistant to geometric attacks on frames and channel impairments on transmission.NIE XiuShan LIU Ju SUN JianDe WANG LianQi YANG XiaoHui 2013Science China(Information Sciences)2013,56,6:3
3Down-Regulation of miR-27a Might Reverse Multidrug Resistance of Esophageal Squamous Cell Carcinoma显示文摘Hongwei Zhang Mengbin Li Yu Han Liu Hong Taiqian Gong Li Sun Xiushan Zheng 2010Digestive Diseases and Sciences2010,,9:1
4Robust video Hashing based on double-layer embedding显示文摘NIE Xiushan LIU Ju SUN Jiande 2011IEEE Signal Processing Letters2011,18,5:1
5Key-frame based robust video Hashing using isometric feature mapping显示文摘NIE Xiushan LIU Ju SUN Jiande 2011Journal of Computational Information Systems2011,7,6:1
6Spherical torus-based video hashing for near-duplicate video detection显示文摘Dear editor,With the rapid development of multimedia technologies,users can easily generate and share multiple videos through the Internet.Similarly,numerous illegal and useless near-duplicate videos generated through simple reformatting,transformation,and editing appear on the web.These nearduplicate videos inconvenience users when they are surfing the Internet and are considered a copyright infringement.Robust video hashing,which is also called video fingerprinting,does not require access to the video contents at the time of creation and can be used to detect existing contents.In general,Xiushan NIE Yane CHAI Ju LIU Jiande SUN Yilong YIN 2016Science China(Information Sciences)2016,59,5:1
7Stress and Deflection Analyses of Floating Roofs based on a Load-modifying Method显示文摘Xiushan Sun Yinghua Liu Jianbin Wang 2008International Journal of Pressure Vessels and Piping2008,,3:1
8Down-Regulation of miR-27a Might Reverse Multidrug Resistance of Esophageal Squamous Cell Carcinoma显示文摘Hongwei Zhang Mengbin Li Yu Han Liu Hong Taiqian Gong Li Sun Xiushan Zheng 2010Digestive Diseases and Sciences2010,,9:1
9Down-Regulation of miR-27a Might Reverse Multidrug Resistance of Esophageal Squamous Cell Carcinoma显示文摘Hongwei Zhang Mengbin Li Yu Han Liu Hong Taiqian Gong Li Sun Xiushan Zheng 2010Digestive Diseases and Sciences2010,,9:1
10Thermochemical decomposition of phosphogypsum with Fe-P slag via a solid-state reaction显示文摘Phosphogypsum is a solid waste sourced from the wet-process phosphoric acid industry,which causes severe environmental damages.Its utilization was limited by its high decomposition temperature and high energy consumption.Herein,an Fe-P slag,which is a solid waste that mainly comprises iron phosphide(FeP)and diiron phosphide(Fe_(2)P),can dramatically decrease the decomposition temperature of phosphogypsum.It was found that the Fe-P slag and CaSO_(4) can react as shown in the following reaction equation:2Fe_(1.5)P+3CaSO_(4)+6CO_(2)→Ca_(3)(PO_(4))_(2)+Fe_(3)O_(4)+3SO_(2)+6CO.Its reaction mechanism was further determined using the thermodynamic method.It was found that CaS was the key intermediate for this reaction.The CaSO_(4) conversion for this method can reach approximately 97%under the optimized roasting conditions:the molar ratio between Fe_(1.5) P and CaSO_(4) of 2:3,roasting temperature of 900℃,a roasting time of 8 h.Lei Sun Zhongjun Zhao Xiushan Yang Yan Sun Quande Li Chunhui Luo Qiang Zhao 2022Chinese Journal of Chemical Engineering2022,35,7:0
11Boundary element analysis for elastic and elastoplastic problems of 2D orthotropic media with stress concentration显示文摘Both the orthotropy and the stress concentration are common issues in modern structural engineering. This paper introduces the boundary element method (BEM) into the elastic and elastoplastic analyses for 2D orthotropic media with stress concentration. The discretized boundary element formulations are established, and the stress formulae as well as the fundamental solutions are derived in matrix notations. The numerical procedures are proposed to analyze both elastic and elastoplastic problems of2D orthotropic media with stress concentration. To obtain more precise stress values with fewer elements, the quadratic isoparametric element formulation is adopted in the boundary discretization and numerical procedures. Numerical examples show that there are significant stress concentrations and different elastoplastic behaviors in some orthotropic media, and some of the computational results are compared with other solutions.Good agreements are also observed, which demonstrates the efficiency and reliability of the present BEM in the stress concentration analysis for orthotropic media.Xiushan Sun Lixin Huang Yinghua Liu Zhangzhi Cen 2005Acta Mechanica Sinica2005,21,5:0
12Combining ability for main quality traits in peanut(Arachis hypogaea L.)显示文摘High-oleic peanuts has been recognized by processing sectors,seed sellers and consumers for their longer shelf life,longer seed life and mutiple healthe benefits.High oleate is becoming a requisite for varietal releases in many peanut breeding programs at present.To select desirable parents for high-oleic peanut breeding,the study was conducted to evaluate the combining ability of 5 high-oleic donors from our research team,based on quality of individual single seeds.General combining ability was significant for oleic,linoleic,stearic and palmitic acid,oil and protein,while specific combining ability was significant for the traits except oil.Among them,oil content was found to be conditioned solely by additive gene actions,and for other quality traits,additive gene effects were more important than non-additive gene effects.High-oleic CTW and normal-oleic Xiaojingsheng were selected as the best general combiners for peanut oleic acid improvement.Narrow-sense heritability was high for quality traits other than protein,suggesting that there was high potential for genetic improvement in these traits.Chuantang Wang Zhiwei Wang Hongwei Han Jiakai Li Hongjv Li Xiushan Sun Guosheng Song 2021Oil Crop Science2021,6,4:0
13Geochemistry of Thermal-Mineral Waters in Siping'an District, Shanxi Province, China显示文摘GeochemistryofThermal-MineralWatersinSiping'anDistrict,ShanxiProvince,China¥WanYanxin;SunLianfa(DepartmentofHydrogeologyandEn...Wan Yanxin Sun Lianfa (Department of Hydrogeology and Engineering Geology, China University of Geosciences, Wuhan 430074)Sun Xiushan(Whter Resource Management Committee of Yangquan City, Shanxi Province, Yangquan 045000)Li Chunyan(Whter Resource Managem 1994Journal of Earth Science1994,13,1:0
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