中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Covalent Inhibitors Allosterically Block the Activation of Rho Family Proteins and Suppress Cancer Cell Invasion 期刊论文  OAI收割
ADVANCED SCIENCE, 2020, 页码: 13
作者:  
Sun, Zhongya;  Zhang, Hao;  Zhang, Yuanyuan;  Liao, Liping;  Zhou, Wen
  |  收藏  |  浏览/下载:86/0  |  提交时间:2020/07/01
An Arabidopsis Transcriptional Regulatory Map Reveals Distinct Functional and Evolutionary Features of Novel Transcription Factors 期刊论文  OAI收割
MOLECULAR BIOLOGY AND EVOLUTION, 2015, 卷号: 32, 期号: 7, 页码: 1767-1773
作者:  
Jin, Jinpu;  He, Kun;  Tang, Xing;  Li, Zhe;  Lv, Le
  |  收藏  |  浏览/下载:45/0  |  提交时间:2022/09/13
Information extraction from laser speckle patterns using wavelet entropy techniques (EI CONFERENCE) 会议论文  OAI收割
MIPPR 2011: Multispectral Image Acquisition, Processing, and Analysis, November 4, 2011 - November 6, 2011, Guilin, China
作者:  
Li X.-Z.;  Wang X.-J.
收藏  |  浏览/下载:38/0  |  提交时间:2013/03/25
A novel speckle patterns processing method is presented using multi-scale wavelet techniques. Laser speckle patterns generated from the sample contained abundant information. In this paper  we propose a method using wavelet entropy techniques to analyze the speckle patterns and exact the information on the sample surface. In our case  we used this approach to test the solar silicon cell surface profiles based on the sym8 orthogonal wavelet family. According different wavelet entropy values  the micro-structure of different solar silicon cell surfaces were comparative analyzed. Furthermore  we studied the AFM and reflective spectra of the wafer. Results show that the wavelet entropy speckle processing method is effective and accurate. And the experiment proved that this method is a useful tool to investigate the surface profile quality. 2011 SPIE.