机构

• 长春光学精密机械与物... [3]
• 高能物理研究所 [3]
• 海洋研究所 [2]
• 力学研究所 [1]
• 广州能源研究所 [1]

采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [7]
• 会议论文 [3]

发表日期

• 2015 [3]
• 2014 [1]
• 2010 [2]
• 2007 [2]
• 2006 [1]
• 2004 [1]
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学科主题

• Chemistry;... [1]
• Nuclear Sc... [1]
• Physics [1]

筛选

浏览/检索结果: 共10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发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Study of photon interaction parameters in some newly developed superconductors 期刊论文  OAI收割 INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 2015, 卷号: 53, 期号: 4, 页码: 257-262 作者:  Medhat, ME;  Mohammad, AZ;  Rahman, S;  Singh, VP 收藏  |  浏览/下载：28/0  |  提交时间：2016/04/18 Superconductors  Mass attenuation coefficients  Effective atomic numbers  Effective electron numbers   Investigation on radiation shielding parameters of oxide dispersion strengthened steels used in high temperature nuclear reactor applications 期刊论文  OAI收割 ANNALS OF NUCLEAR ENERGY, 2015, 卷号: 80, 页码: 365-370 作者:  Medhat, ME;  Wang, YF 收藏  |  浏览/下载：31/0  |  提交时间：2016/04/18 Oxide dispersion strengthened steels  Mass attenuation coefficients  Effective atomic number  Effective electron number  Radiation shielding   Comparative studies on shielding properties of some steel alloys using Geant4, MCNP, WinXCOM and experimental results 期刊论文  OAI收割 RADIATION PHYSICS AND CHEMISTRY, 2015, 卷号: 106, 页码: 255-260 作者:  Singh, VP;  Medhat, ME;  Shirmardi, SP 收藏  |  浏览/下载：27/0  |  提交时间：2016/04/18 Steel alloys  Effective atomic numbers  Attenuation coefficients  Geant4  MCNP   Smoothed particle hydrodynamics prediction of effective transport coefficients of lithium-ion battery electrodes 期刊论文  OAI收割 solid state ionics, 2014, 卷号: 260, 页码: 76-85 作者:  Zeng, Jianbang;  Wu, Wei;  Jiang, Fangming 收藏  |  浏览/下载：31/0  |  提交时间：2016/11/03 Lithium-ion battery  Effective transport coefficients  Smoothed particle hydrodynamics  Formation factor  Sphere-based simulated annealing method   Destriping method using lifting wavelet transform of remote sensing image (EI CONFERENCE) 会议论文  OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China 作者:  He B. 收藏  |  浏览/下载：34/0  |  提交时间：2013/03/25 Based on the characteristic of striping noise in remote sensing images  a new destriping noise technique for the improved multi-threshold method using lifting wavelet transform applied to remote sensing imagery is presented in this letter. Have used the lifting wavelet decomposition algorithm  the thresholds are determined by corresponding wavelet coefficients in every scale. Remote sensing imagery is so large that the algorithm must be fast and effective. The lifting wavelet transform is easily realized and inexpensive in computer time and storage space compared with the traditional wavelet transform. We also compare the method with some traditional destriping methods both by visual inspection and by appropriate indexes of quality of the denoised images. From the comparison we can see that the adaptive threshold method can preserve the spectral characteristic of the images while effectively remove striping noise and it did better than the existed ones. 2010 IEEE.   A new image fusion algorithm based on wavelet transform (EI CONFERENCE) 会议论文  OAI收割 2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China 作者:  He X.;  Zhang Y.;  Zhang L.-G.;  Zhang L.-G. 收藏  |  浏览/下载：15/0  |  提交时间：2013/03/25 A new image fusion algorithm based on lifting wavelet transform is presented in this paper. The source images are decomposed using lifting wavelet transform respectively. Aiming at the coefficients of low frequency and high frequency  this algorithm choose a different rule to fuse the image. To the low frequency  the spatial frequency based on the neighborhood add consistency check is elected as the fusion guide. And the absolute maximum based on detail coefficients is selected as the guide to the high frequency. After that the fused image is obtained by using inverse lifting wavelet transform. Taking the ratio space frequency error and the mean gradient as criterions  experimental results demonstrate that the algorithm is very effective. 2010 IEEE.   Dielectric response of spherically anisotropic graded piezoelectric composites 期刊论文  OAI收割 JOURNAL OF APPLIED PHYSICS, 2007, 卷号: 102, 期号: 7, 页码: 74102 作者:  Wei, En-Bo;  Gu, G. Q.;  Poon, Y. M.;  Shin, F. G.   |  收藏  |  浏览/下载：113/0  |  提交时间：2010/12/30 Nonlinear Composites  Effective Conductivity  Explicit Formulas  Bodies  0-3-composites  Coefficients  Inclusions  Particles  Sphere   Effective properties of spherically anisotropic piezoelectric composites 期刊论文  OAI收割 PHYSICAL REVIEW B, 2007, 卷号: 76, 期号: 6, 页码: 64203 作者:  Gu, G. Q.;  Wei, En-Bo;  Poon, Y. M.;  Shin, F. G.   |  收藏  |  浏览/下载：42/0  |  提交时间：2010/12/30 Nonlinear Composites  Effective Conductivity  Universal Relations  Explicit Formulas  Pzt Ceramics  Micromechanics  Coefficients  Inclusion  Fields   An improved adaptive neural network method for control system (EI CONFERENCE) 会议论文  OAI收割 2006 International Conference on Machine Learning and Cybernetics, August 13, 2006 - August 16, 2006, Dalian, China Wang L.-M.; Xie M.-J.; Wu D.-Y. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 Classical methods for designing a controller depend on the accuracy of system model. However  plant's models and other parts in a physical system can not accurately represent all possible dynamics. Thus the controller designed is usually not the optimal one. In this article  a new  simple adaptive control method  which combines the classical frequency domain method with the neural network theory  is proposed. Firstly  we can obtain a controller using classical method. Secondly we use the coefficients in digitized controller equation as the initial values of an Adaline network. Finally  LMS learning rules is used to adjust the weights adaptively. Experimental results show that this method is very effective in improving the performance of conventional controller. 2006 IEEE.   A rigorous analytical method for doubly periodic cylindrical inclusions under longitudinal shear and its application 期刊论文  OAI收割 Mechanics of Materials, 2004, 卷号: 36, 期号: 3, 页码: 225-237 作者:  Jiang CP(蒋持平);  Xu YL;  Cheung YK;  Lo SH 收藏  |  浏览/下载：890/65  |  提交时间：2009/08/03 Double Period  Riemann Boundary Value Problem  Heterogeneous Materials  Fiber-Reinforced Composites  Effective Modulus  Stress Concentration  Transversely Isotropic Constituents  Fiber-Reinforced Composites  Closed-Form Expressions  Effective Coefficients  Distributed Voids  Effective Moduli  Square Symmetry  Antiplane Shear  Elastic Body  Model   首页 上一页 1 下一页 末页