中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共29条,第1-10条 帮助

条数/页: 排序方式:
Effects of 4d transition metals doping on the photocatalytic activities of anatase TiO2 (101) surface 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2021, 页码: 10
作者:  
Ren, Yuehong;  Han, Qingzhen;  Su, Qiaozhi;  Yang, Jie;  Zhao, Yuehong
  |  收藏  |  浏览/下载:41/0  |  提交时间:2021/08/31
Extended effective carbon number concept in the quantitative analysis of multi-ethers using predicted response factors 期刊论文  OAI收割
Journal of Chromatography A, 2017, 卷号: 1513, 期号: 0, 页码: 194-200
作者:  
Chungu Xia(夏春谷);  Zhu GL(朱刚利);  Feng Zhao(赵峰);  Dan Wang(王丹)
  |  收藏  |  浏览/下载:37/0  |  提交时间:2018/11/16
Three-dimensional poro-elasto-plastic model for wave-induced seabed response around submarine pipeline SCI/SSCI论文  OAI收割
2015
作者:  
Zhang X. L.;  Xu, C. S.;  Han, Y.
收藏  |  浏览/下载:37/0  |  提交时间:2015/12/09
Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites CNKI期刊论文  OAI收割
2012
作者:  
Ding X(丁霞);  Jia YX(贾艳霞);  Wei EB(魏恩泊)
  |  收藏  |  浏览/下载:2/0  |  提交时间:2024/12/18
Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites 期刊论文  OAI收割
CHINESE PHYSICS B, 2012, 卷号: 21, 期号: 5, 页码: 57202
作者:  
Ding Xia;  Jia Yan-Xia;  Wei En-Bo
收藏  |  浏览/下载:26/0  |  提交时间:2013/09/24
Deep subwavelength electromagnetic transparence through dual metallic gratings with ultranarrow slits (EI CONFERENCE) 会议论文  OAI收割
2012 International Workshop on Metamaterials, Meta 2012, October 8, 2012 - October 10, 2012, Nanjing, China
作者:  
Liu Z.;  Li S.;  Li F.
收藏  |  浏览/下载:28/0  |  提交时间:2013/03/25
The application of adaptive enhancement algorithm based on gray entropy in mammary gland CR image (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Consumer Electronics, Communications and Networks, CECNet 2012, April 21, 2012 - April 23, 2012, Three Gorges, China
Zhang M.-H.; Zhang Y.-Y.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
Mammary gland is composed entirely of soft tissue with approximate density  therefore mammary gland CR medicine radiation image presents a low contrast  and slight difference changes may be a manifestation of tumor  so it is necessary to enhance mammary gland CR image to improve its visual quality in order to meet the demands of doctor's clinical diagnosis. However the general enhancement algorithms over enhance the contrast and noise  due to image details lost  aiming at the defects  a mammary gland CR medicine image adaptive enhancement arithmetic based on image gray entropy is put forward. The arithmetic adapts dizzy image to magnify selected spatial frequency response in order to enhance the edge details of mammary gland CR images. It can adjust weighted factor K according to image gray characteristics namely pixel gray entropy. Experiments results demonstrate that mammary gland CR image enhanced by the algorithm has abundant details and high signal-to-noise ratio  moreover  CR image enhanced has good visual effect. So the method is effective and fit for enhancing CR medical radiation image edge details. 2012 IEEE.  
Integrated modeling of oil spill response strategies: a coastal management case study 期刊论文  OAI收割
ENVIRONMENTAL SCIENCE & POLICY, 2010, 卷号: 13, 期号: 5, 页码: 415-422
作者:  
Liu, Xin
  |  收藏  |  浏览/下载:18/0  |  提交时间:2011/07/14
Effective Anisotropic Dielectric Properties of Crystal Composites CNKI期刊论文  OAI收割
2010
作者:  
Wei EB(魏恩泊);  Gu GQ(顾国庆);  Pan YM(潘应明);  Xian DG(冼定国)
  |  收藏  |  浏览/下载:3/0  |  提交时间:2024/12/18
Effective Anisotropic Dielectric Properties of Crystal Composites 期刊论文  OAI收割
COMMUNICATIONS IN THEORETICAL PHYSICS, 2010, 卷号: 53, 期号: 2, 页码: 377-381
作者:  
Wei En-Bo;  Gu Guo-Qing;  Poon Ying-Ming;  Shin, Franklin G.
收藏  |  浏览/下载:31/0  |  提交时间:2015/07/20