中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共9条,第1-9条 帮助

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GLOBAL NONLINEAR STABILITY OF RAREFACTION WAVES FOR COMPRESSIBLE NAVIER-STOKES EQUATIONS WITH TEMPERATURE AND DENSITY DEPENDENT TRANSPORT COEFFICIENTS 期刊论文  OAI收割
KINETIC AND RELATED MODELS, 2016, 卷号: 9, 期号: 3, 页码: 469-514
作者:  
Huang, Bingkang;  Wang, Lusheng;  Xiao, Qinghua
收藏  |  浏览/下载:54/0  |  提交时间:2016/07/12
The limit to rarefaction wave with vacuum for 1D compressible fluids with temperature-dependent transport coefficients 期刊论文  OAI收割
ANALYSIS AND APPLICATIONS, 2015, 卷号: 13, 期号: 5, 页码: 555-589
作者:  
Li, Mingjie;  Wang, Teng;  Wang, Yi
  |  收藏  |  浏览/下载:24/0  |  提交时间:2018/07/30
Exploring spatially variable relationships between NDVI and climatic factors in a transition zone using geographically weighted regression SCI/SSCI论文  OAI收割
2015
作者:  
Zhao Z. Q.;  Gao, J. B.;  Wang, Y. L.;  Liu, J. G.;  Li, S. C.
收藏  |  浏览/下载:34/0  |  提交时间:2015/12/09
Two-dimensional superfluid flows in inhomogeneous Bose-Einstein condensates 期刊论文  OAI收割
PHYSICAL REVIEW E, 2012, 卷号: 85, 期号: 1
Yan, ZY; Konotop, VV; Yulin, AV; liu, WM
收藏  |  浏览/下载:20/0  |  提交时间:2013/09/23
Exact solutions to three-dimensional generalized nonlinear Schroumldinger equations with varying potential and nonlinearities 期刊论文  OAI收割
Physical Review E, 2009, 卷号: 80, 期号: 3
Z. Y. Yan; V. V. Konotop
收藏  |  浏览/下载:17/0  |  提交时间:2012/04/13
A Novel Strategy to Branched Polyacrylonitrile Via One-Pot RAFT Copolymerization of Acrylonitrile and an Asymmetrical Divinyl Monomer 期刊论文  OAI收割
journal of applied polymer science, 2009, 卷号: 114, 期号: 1, 页码: 663-670
Liu XH; Zhang GB; Li BX; Bai YG
收藏  |  浏览/下载:208/26  |  提交时间:2010/05/27
A MLP-PNN neural network for CCD image super-resolution in wavelet packet domain (EI CONFERENCE) 会议论文  OAI收割
2008 International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2008, October 12, 2008 - October 14, 2008, Dalian, China
Zhao X.; Fu D.; Zhai L.
收藏  |  浏览/下载:68/0  |  提交时间:2013/03/25
Image super-resolution methods process an input image sequence of a scene to obtain a still image with increased resolution. Classical approaches to this problem involve complex iterative minimization procedures  typically with high computational costs. In this paper is proposed a novel algorithm for super-resolution that enables a substantial decrease in computer load. First  decompose and reconstruct the image by wavelet packet. Before constructing the image  use neural network in place of other rebuilding method to reconstruct the coefficients in the wavelet packet domain. Second  probabilistic neural network architecture is used to perform a scattered-point interpolation of the image sequence data in the wavelet packet domain. The network kernel function is optimally determined for this problem by a MLP-PNN (Multi Layer Perceptron - Probabilistic Neural Network) trained on synthetic data. Network parameters dependent on the sequence noise level. This super-sampled image is spatially Altered to correct finite pixel size effects  to yield the final high-resolution estimate. This method can decrease the calculation cost and get perfect PSNR. Results are presented  showing the quality of the proposed method. 2008 IEEE.  
Well-defined higher-molecular-weight polyacrylonitrile via RAFT technique in the presence of disulfide compounds as a source of chain transfer agent 期刊论文  OAI收割
european polymer journal, 2008, 卷号: 44, 期号: 4, 页码: 1200-1208
Liu XH; Zhang GB; Li BX; Bai YG; Pan D; Li YS
收藏  |  浏览/下载:20/0  |  提交时间:2010/04/14
2-cyanoprop-2-yl dithiobenzoate mediated reversible addition-fragmentation chain transfer polymerization of acrylonitrile targeting a polymer with a higher molecular weight 期刊论文  OAI收割
journal of polymer science part a-polymer chemistry, 2007, 卷号: 45, 期号: 7, 页码: 1272-1281
Liu XH; Li YG; Lin Y; Li YS
收藏  |  浏览/下载:25/0  |  提交时间:2010/07/13