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浏览/检索结果: 共35条,第1-10条 帮助

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Atomic structural visualization on gamma-Ho2Si2O7 using iDPC-STEM technique and its correlation with thermal expansion as advanced environmental barrier coating 期刊论文  OAI收割
MATERIALS TODAY PHYSICS, 2023, 卷号: 30, 页码: 6
作者:  
Lv, Xirui;  Luo, Yixiu;  Cui, Jingping;  Zhang, Jie;  Zhang, Lei
  |  收藏  |  浏览/下载:23/0  |  提交时间:2023/05/09
Lensless multimode fiber imaging based on wavefront shaping 期刊论文  OAI收割
APPLIED PHYSICS EXPRESS, 2021, 卷号: 14, 期号: 9
作者:  
Zhang, Zaikun;  Kong, Depeng;  Geng, Yi;  Chen, Hui;  Wang, Ruiduo
  |  收藏  |  浏览/下载:44/0  |  提交时间:2021/09/06
A mini review of the crossed molecular beam apparatus in molecular reaction dynamics 期刊论文  OAI收割
JOURNAL OF SAUDI CHEMICAL SOCIETY, 2019, 卷号: 23, 期号: 1, 页码: 1-6
作者:  
Yu, Angyang
  |  收藏  |  浏览/下载:30/0  |  提交时间:2019/06/20
A mini review of the crossed molecular beam apparatus in molecular reaction dynamics 期刊论文  iSwitch采集
Journal of saudi chemical society, 2019, 卷号: 23, 期号: 1, 页码: 1-6
作者:  
Yu, Angyang
收藏  |  浏览/下载:76/0  |  提交时间:2019/05/08
Application of multi-pulse optical imaging to measure evolution of laser-produced counter-streaming flows 期刊论文  OAI收割
CHINESE PHYSICS B, 2017, 卷号: 26, 期号: 5
作者:  
Yuan, Dawei;  Li, Yutong;  Zhu, Baojun;  Li, Yanfei;  Zhong, Jiayong
收藏  |  浏览/下载:55/0  |  提交时间:2017/09/01
A simplified edge illumination set-up for quantitative phase contrast mammography with synchrotron radiation at clinical doses 期刊论文  OAI收割
PHYSICS IN MEDICINE AND BIOLOGY, 2015, 卷号: 60, 期号: 3, 页码: N21—N34
作者:  
Longo, M;  Rigon, L;  Lopez, FCM;  Chen, RC;  Dreossi, D
收藏  |  浏览/下载:32/0  |  提交时间:2015/12/09
Characterizing the Chiral Index of a Single-Walled Carbon Nanotube 期刊论文  OAI收割
SMALL, 2014, 卷号: 10, 期号: 22, 页码: 4586-4605
作者:  
Zhao, Qiuchen;  Zhang, Jin
  |  收藏  |  浏览/下载:16/0  |  提交时间:2019/04/09
Solution of the effects of twinning in femtosecond X-ray protein nanocrystallography 期刊论文  OAI收割
Chinese Physics C, 2013, 期号: 2, 页码: 109-114
作者:  
Zhou L(周亮);  刘鹏(多)
收藏  |  浏览/下载:21/0  |  提交时间:2015/12/25
Research of subwavelength grating based on multilayer films structure 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2012, 卷号: 61, 期号: 10
作者:  
Liang Gao-Feng;  Zhao Qing;  Chen Xin;  Wang Chang-Tao;  Zhao Ze-Yu
收藏  |  浏览/下载:16/0  |  提交时间:2015/07/10
Comparison and simulation of subpixel imaging modes for linear CCD (EI CONFERENCE) 会议论文  OAI收割
2012 3rd International Conference on Information Technology for Manufacturing Systems, ITMS 2012, September 8, 2012 - September 9, 2012, Qingdao, China
作者:  
Li Y.;  He B.;  Li Y.;  Li Y.;  Li Y.
收藏  |  浏览/下载:37/0  |  提交时间:2013/03/25
Subpixel technique of linear CCD is effective to enhance the spatial resolution without increasing the focal length of optics and reducing the pixel size. To compare image quality of two main subpixel imaging modes  quincunx sampling and four-point sampling  a method to quantitatively evaluate image quality of subpixel based on MTF was proposed. The MTF of quincunx and four-point sampling modes were derived. Analytical results shows that theoretical limiting resolution of quincunx sampling and four-point sampling is improved to 1.4 and 1.86 times respectively  and MTF values at Nyquist frequency of two modes are increased by 0.1106 and 0.1679  respectively. MTFA in (0  0.5) of two subpixel imaging modes were calculated and results illustrates that four-point sampling offers much more improvement with image quality than quincunx sampling  at the cost of double amount of data. A model for simulating subpixel imaging using Matlab was established  and simulation results of spoke target verify the theoretical analysis. (2012) Trans Tech Publications  Switzerland.