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• 长春光学精密机械与物... [3]
• 新疆生态与地理研究所 [2]
• 高能物理研究所 [2]
• 力学研究所 [1]
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• OAI收割 [12]
• iSwitch采集 [1]

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• 期刊论文 [7]
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• 2021 [1]
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• Physics [1]
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浏览/检索结果: 共13条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Tuning metal-insulator transition in delta-doped La:SrTiO3 superlattice by varying doping dimensionality and concentration 期刊论文  OAI收割 ACTA PHYSICA SINICA, 2021, 卷号: 70 作者:  Li Yun;  Lu Wen-Jian   |  收藏  |  浏览/下载：45/0  |  提交时间：2022/01/25 two dimensional doping  strong correlation effect  metal-insulator transition   Effects of dimensional wall temperature on velocity-temperature correlations in supersonic turbulent channel flow of thermally perfect gas 期刊论文  OAI收割 SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2019, 卷号: 62, 期号: 6, 页码: AR64711 作者:  Chen XP;  Li XL(李新亮);  Zhu ZC   |  收藏  |  浏览/下载：103/0  |  提交时间：2019/04/11 direct numerical simulation  velocity-temperature correlation  supersonic flow  channel flow  thermally perfect gas  strong Reynolds analogy   Tio2-x-modified ni nanocatalyst with tunable metal-support interaction for water-gas shift reaction 期刊论文  iSwitch采集 Acs catalysis, 2017, 卷号: 7, 期号: 11, 页码: 7600-7609 作者:  Xu, Ming;  He, Shan;  Chen, Hao;  Cui, Guoqing;  Zheng, Lirong 收藏  |  浏览/下载：49/0  |  提交时间：2019/04/23 Layered double hydroxide  Strong metal-support interaction  Water-gas shift reaction  Interface structure  Structure-activity correlation   Fully differential study of few-body dynamics in multi-electron atomic fragmentation processes 期刊论文  OAI收割 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2017, 卷号: 50, 页码: 6 作者:  Gao, Y.;  Zhang, S. F.;  Schulz, M.;  Zhu, X. L.;  Zhang, R. T.   |  收藏  |  浏览/下载：32/0  |  提交时间：2018/05/31 fully differential  transfer ionization  strong correlation  few-body dynamics   TiO2–x-Modified Ni Nanocatalyst with Tunable Metal–Support Interaction for Water–Gas Shift Reaction 期刊论文  OAI收割 ACS CATALYSIS, 2017, 卷号: 7, 期号: 11, 页码: 7600-7609 作者:  B. Wang;  L. Zheng;  G. Cui;  H. Chen;  S. He   |  收藏  |  浏览/下载：38/0  |  提交时间：2019/08/27 layered double hydroxide  strong metal-support interaction  water-gas shift reaction  interface structure  structure-activity correlation   Correlations between neutrons and protons near the Fermi surface and Q(alpha) of superheavy nuclei 期刊论文  OAI收割 PHYSICAL REVIEW C, 2016, 卷号: 93, 期号: 1, 页码: 14302 作者:  Wang, N;  Liu, M;  Wu, XZ;  Meng, J;  Wang, N (reprint author), Guangxi Normal Univ, Dept Phys, Guilin 541004, Peoples R China.   |  收藏  |  浏览/下载：42/0  |  提交时间：2017/10/13 The Shell Corrections And Shell Gaps In Nuclei Are Systematically Studied With The Latest Weizsacker-skyrme  (Ws4) Mass Model. We Find That Most Of Asymmetric Nuclei With (Sub) Shell Closures Locate Along The Shell Stability  Line (Ssl)  n=1.37z+13.5  Which Might Be Due To a Strong Correlation Between Neutrons And proTons Near  The Fermi Surface. The Double Magicity Of Nuclei Si-46 And Ni-78 Is Predicted According To The Corresponding  Shell Gaps  Shell Corrections  And Nuclear Deformations. The Unmeasured Superheavy Nuclei  (296)118 And (298)120  With Relatively Large Shell Gaps And Shell Corrections  Also Locate Along The Ssl  Whereas The Traditional Magic  Nucleus (298)F1 Evidently Deviates From The Line. The Alpha-decay Energies Of Superheavy Nuclei With Z=113-126  Are Simultaneously Investigated By Using The Ws4 Model togeTher With The Radial Basis Function Corrections. For  Superheavy Nuclei With Large Shell Corrections  The Smallest Alpha-decay Energy For Elements Z=116  117  And 118  In Their Isotope chaIns LocAtes At N=178 rAther Than 184.   On hyperspectral remotely sensed image classification based on MNF and AdaBoosting (EI CONFERENCE) 会议论文  OAI收割 2012 3rd IEEE/IET International Conference on Audio, Language and Image Processing, ICALIP 2012, July 16, 2012 - July 18, 2012, Shanghai, China 作者:  Yu P.;  Yu P.;  Gao X. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 As an effective statistical learning tool  AdaBoosting has been widely used in the field of pattern recognition. In this paper  a new method is proposed to improve the classification performance of hyperspectral images by combining the minimum noise fraction (MNF) and AdaBoosting. Because the hyperspectral imagery has many bands which have strong correlation and high redundancy  the hyperspectral data are pre-processed by the minimum noise fraction to reduce the data's dimensionality  whilst to remove noise bands simultaneously. Then  we use an AdaBoost algorithm to conduct the classification of hyperspectral remotely sensed image. Experimental results show that the classification accuracy is improved and the time of calculation is reduced as well. 2012 IEEE.   Improved method of target detection on optoelectronic hybrid joint transform correlator in cluttered scences (EI CONFERENCE) 会议论文  OAI收割 2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011, September 23, 2011 - September 25, 2011, Hefei, China 作者:  Yang L.;  Yang L. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 A classical joint transform correlator (JTC) usually yields large correlation sidelobes as well as a large correlation peak width  strong zero-order peak  and low diffraction efficiency  which make the detection ability of JTC lower. To overcome these difficulties  firstly  a joint power spectrum (JPS) subtraction technique in Fourier plane was proposed  where reference image power spectrum and object image power spectrum are subtracted from the JPS before inverse Fourier-transform operation  it is obvious that the modified JPS removes the zero-order term. Secondly  a fringe-adjusted filter (FAF) was presented to suppress sidelobes and noises. The modified JPS is multiplied by a FAF before the inverse Fourier-transform operation to obtain the cross-correlation peak. Computer simulations demonstrated the improved method can obviously remove zero-order diffraction and effectively suppress the sidelobes and noises compared with classic JTC  and then improve the detection ability for JTC. Experimental results presented the sharp correlation peak and also confirmed the method effectiveness. (2012) Trans Tech Publications  Switzerland.   Image mosaic technique based on the information of edge (EI CONFERENCE) 会议论文  OAI收割 2012 3rd International Conference on Digital Manufacturing and Automation, ICDMA 2012, July 31, 2012 - August 2, 2012, Guilin, Guangxi, China 作者:  Wang Y.-Q. 收藏  |  浏览/下载：33/0  |  提交时间：2013/03/25 Image mosaic is an important branch in the field of image processing. This paper designs and realizes an image mosaic technique based on the information of edge. The technology is suitable for engineering application. First of all  two images of the adjoining frames are processed by convolution operation  get the edge images. And then we cut edge image into pieces and compute their spatial frequency. According to the value of the spatial frequency select reasonable registration model group. We compute correlation strength and the value of movement offset which are the model group and the current frame edge image. We can complete image mosaic by them. We use video sequence which of the resolution is 1024 * 768 do the experiment. The results show that the method has good effect and strong adaptability. Algorithm is high efficiency which running time is 24 ms. It is suitable for real-time processing requirements of the application. This method is an effective mosaic technique which is suitable for engineering application. 2012 IEEE.   Electron-electron correlation in strong laser fields 期刊论文  OAI收割 JOURNAL OF MODERN OPTICS, 2011, 卷号: 58, 期号: 13, 页码: 1076-1131 作者:  Faria, C. Figueira de Morisson;  Liu, X. 收藏  |  浏览/下载：26/0  |  提交时间：2015/06/25 strong field-matter interaction  nonsequential double ionization  electron-electron correlation  multielectron effects