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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共13条,第1-10条 帮助

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Ф2 020 mm Aperture Space Infrared Camera Main Reflector Design 期刊论文  OAI收割
Faguang Xuebao/Chinese Journal of Luminescence, 2018, 卷号: 39, 期号: 8, 页码: 1170-1176
作者:  
Zhai, Yan;  Mei, Gui;  Jiang, Fan;  Pu, Qian-Shuai
  |  收藏  |  浏览/下载:21/0  |  提交时间:2019/09/17
Virus-inspired self-assembled nanofibers with aggregation-induced emission for highly efficient and visible gene delivery 期刊论文  iSwitch采集
Acs applied materials & interfaces, 2017, 卷号: 9, 期号: 5, 页码: 4425-4432
作者:  
Zhang, Chunqiu;  Zhan, Tingbin;  Jin, Shubin;  Xue, Xiangdong;  Yang, Xiaolong
收藏  |  浏览/下载:56/0  |  提交时间:2019/04/23
Effect of the pollution control measures on PM2.5 during the 2015 China Victory Day Parade: Implication from water-soluble ions and sulfur isotope SCI/SSCI论文  OAI收割
2016
作者:  
Han X. K.;  Guo, Q. J.;  Liu, C. Q.;  Strauss, H.;  Yang, J. X.
  |  收藏  |  浏览/下载:33/0  |  提交时间:2017/11/09
A new ichthyodectiform (Pisces, Teleostei) from the Lower Cretaceous of South Korea and its paleobiogeographic implication 期刊论文  OAI收割
CRETACEOUS RESEARCH, 2014, 卷号: 47, 期号: 0, 页码: 117-130
作者:  
Kim, Haang-Mook;  Chang, Mee-Mann;  Wu, Feixiang;  Kim, Yang-Hee;  Chang, MM (reprint author), Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China.
收藏  |  浏览/下载:33/0  |  提交时间:2014/12/12
Application of adaptive enhancement means in head and neck CR image (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
Zhang M.-H.; Zhang Y.-Y.
收藏  |  浏览/下载:43/0  |  提交时间:2013/03/25
Digital CR of head and neck overcomes the disadvantage of regular X-ray radiography  which can not reveal bone and soft tissue position deficiency in one exposing  and reduces the Xray radiation dose. Meanwhile  various factors cause the decline of image quality  and images must be enhanced in order to meet demands of doctor's clinical diagnosis. The general enhancement algorithms don't consider body's structure differences and density characteristics. A new adaptive CR enhancement algorithm was proposed in this article  and head and neck CR images were processed with this method and compared with linear unsharp masking method. The experiment proves that the details of CR image enhanced were abundant and enhanced CR image had good visual effect  SNR was high  as well as detail variance /background variance (DV/BV) indicating that this algorithm is suitable for head and neck CR medical images. (2012) Trans Tech Publications  Switzerland.  
Synthesis and luminescence properties of Eu3+-doped silicate nanomaterial (EI CONFERENCE) 会议论文  OAI收割
17th International Conference on Dynamical Processes in Excited States of Solids, DPC'10, June 20, 2010 - June 25, 2010, Argonne, IL, United states
作者:  
Zhang J.;  Zhang J.;  Zhang J.
收藏  |  浏览/下载:33/0  |  提交时间:2013/03/25
In this paper  we introduce a sol-gel process for preparing Y 2Si2O7: Eu3+ nanocrystals. The rare earth compounds were dispersed in the SiO2 colloids and the monodisperse nano-scale composite materials were prepared. The reactant mass fraction and heat treatment temperatures could affect the structures and emission spectrum properties of as-synthesized samples. The samples emit the strong red light upon excitation under the ultraviolet. The main peaks originate from 5D0-7F2 electric dipole transition of Eu3+. With regard to the samples treated at different temperatures  the emission spectra obtained under 266 nm excitation show different shapes of spectra lines and relative intensities  indicating that the Eu3+ ions have been located in different local environments. 2011 Published by Elsevier B.V.  
ZnO films growth at different temperature on the substrate of Corning glass by MOCVD (EI CONFERENCE) 会议论文  OAI收割
2009 International Symposium on Liquid Crystal Science and Technology, August 2, 2009 - August 5, 2009, Kunming, China
作者:  
Zhao J.;  Gao X.;  Wang C.;  Tang W.
收藏  |  浏览/下载:27/0  |  提交时间:2013/03/25
Comparison of LST retrieval algorithms between single-channel and split-windows for high-resolution infrared camera 会议论文  OAI收割
2009 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2009,, Cape Town, South africa, July 12, 2009 - July 17,2009
Zhu, Li; Li, Jiaguo; Wu, Chuanqing; Yang, Bingfeng; Li, Qing; Gong, Hui
收藏  |  浏览/下载:26/0  |  提交时间:2014/12/07
ZnO thin film grown on glass by metal-organic chemical vapor deposition (EI CONFERENCE) 会议论文  OAI收割
2008 2nd IEEE International Nanoelectronics Conference, INEC 2008, March 24, 2008 - March 27, 2008, Shanghai, China
作者:  
Wang C.
收藏  |  浏览/下载:166/0  |  提交时间:2013/03/25
Delta c-13 and delta n-15 of moss haplocladium microphyllum (hedw.) broth. for indicating growing environment variation and canopy retention on atmospheric nitrogen deposition 期刊论文  iSwitch采集
Atmospheric environment, 2007, 卷号: 41, 期号: 23, 页码: 4897-4907
作者:  
Liu, Xue-Yan;  Xiao, Hua-Yun;  Liu, Cong-Qiang;  Li, You-Yi
收藏  |  浏览/下载:25/0  |  提交时间:2019/05/10
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