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Chinese Academy of Sciences Institutional Repositories Grid
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Emerging Strategies for Gel Polymer Electrolytes with Improved Dual-Electrode Side Regulation Mechanisms for Lithium-Sulfur Batteries 期刊论文  OAI收割
CHEMISTRY-AN ASIAN JOURNAL, 2022, 页码: 22
作者:  
Cui, Yingyue;  Li, Jin;  Yuan, Xuedi;  Liu, Jiaxin;  Zhang, Haitao
  |  收藏  |  浏览/下载:26/0  |  提交时间:2023/02/24
Chiral phosphoramide-catalyzed enantioselective synthesis of 2,3'-diindolylarylmethanes from indol-2-yl carbinols and indoles 期刊论文  OAI收割
chemical communications, 2014, 卷号: 50, 期号: 62, 页码: 8605-8608
Qi, Shuai; Liu, Chao-You; Ding, Jin-Ying; Han,Fu-She
收藏  |  浏览/下载:21/0  |  提交时间:2015/03/30
A new open curve detection algorithm for extracting the laser lines on the road 会议论文  OAI收割
2011 International Conference on Mechatronics and Information Technology, (ICMIT 2011), Shenyang, China, August 16-19, 2011
作者:  
Fan HJ(范慧杰);  Zhao LP(赵利坡);  唐延东 
收藏  |  浏览/下载:31/0  |  提交时间:2012/12/28
The new approach for infrared target tracking based on the particle filter algorithm (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Infrared Imaging and Applications, May 24, 2011 - May 24, 2011, Beijing, China
作者:  
Sun H.;  Han H.-X.;  Sun H.
收藏  |  浏览/下载:60/0  |  提交时间:2013/03/25
Target tracking on the complex background in the infrared image sequence is hot research field. It provides the important basis in some fields such as video monitoring  precision  and video compression human-computer interaction. As a typical algorithms in the target tracking framework based on filtering and data connection  the particle filter with non-parameter estimation characteristic have ability to deal with nonlinear and non-Gaussian problems so it were widely used. There are various forms of density in the particle filter algorithm to make it valid when target occlusion occurred or recover tracking back from failure in track procedure  but in order to capture the change of the state space  it need a certain amount of particles to ensure samples is enough  and this number will increase in accompany with dimension and increase exponentially  this led to the increased amount of calculation is presented. In this paper particle filter algorithm and the Mean shift will be combined. Aiming at deficiencies of the classic mean shift Tracking algorithm easily trapped into local minima and Unable to get global optimal under the complex background. From these two perspectives that "adaptive multiple information fusion" and "with particle filter framework combining"  we expand the classic Mean Shift tracking framework.Based on the previous perspective  we proposed an improved Mean Shift infrared target tracking algorithm based on multiple information fusion. In the analysis of the infrared characteristics of target basis  Algorithm firstly extracted target gray and edge character and Proposed to guide the above two characteristics by the moving of the target information thus we can get new sports guide grayscale characteristics and motion guide border feature. Then proposes a new adaptive fusion mechanism  used these two new information adaptive to integrate into the Mean Shift tracking framework. Finally we designed a kind of automatic target model updating strategy to further improve tracking performance. Experimental results show that this algorithm can compensate shortcoming of the particle filter has too much computation  and can effectively overcome the fault that mean shift is easy to fall into local extreme value instead of global maximum value.Last because of the gray and fusion target motion information  this approach also inhibit interference from the background  ultimately improve the stability and the real-time of the target track. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).  
Inhibition of electromagnetic interference in control system based on DSP of high-power TEA CO2 laser (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:  
Meng F.-J.;  Guo L.-H.;  Wang H.-Q.
收藏  |  浏览/下载:42/0  |  提交时间:2013/03/25
The strong electromagnetic interference (EMI) generated in high-power TEA C02 laser system mainly comes from main discharge circuit  pulse spark switch and power supply. Such strong EMI causes great damage and interference to the control system based on DSP. In this paper  we present the interference sources and their distribution and propose the methods of anti-interference. Measures for hardware design include weakening transient ground potential difference by using equipotential lines between devices  using signal isolation interface to inhibit the transient ground potential interference  and rational layout  shielding and filtering to the control system. And methods for software design include range-limited filter  self-diagnosis and self-repair for the critical data and anti-interference during abnormal reset. The EMI has been inhibited effectively by the anti-interference method proposed above. The result shows that: the software anti-interference method is as important as the hardware anti-interference method for the control system in a complex environment of strong EMI. 2010 IEEE.  
Total synthesis of mallotophilippen C 期刊论文  OAI收割
TETRAHEDRON LETTERS, 2006, 卷号: 47, 期号: 25, 页码: 4153-4155
作者:  
Li, Yunfei;  Luo, Yu;  Huang, Weigang;  Wang, Jingli;  Lu, Wei
  |  收藏  |  浏览/下载:19/0  |  提交时间:2019/01/08
A 3D-QSAR study with energy of molecular orbitals on N-aminoidazoles 期刊论文  OAI收割
ACTA PHYSICO-CHIMICA SINICA, 2006, 卷号: 22, 期号: 2, 页码: 209-214
作者:  
Qiao, YX;  Zhou, JJ
收藏  |  浏览/下载:30/0  |  提交时间:2013/10/24
Expression of human angiostatin in Pichia pastoris and the detection of its anti-angiogenic activity 期刊论文  OAI收割
ACTA BIOCHIMICA ET BIOPHYSICA SINICA, 2001, 卷号: 33, 期号: 3, 页码: 291-295
作者:  
Xin, L;  Zhang, L;  Xu, R;  Zhang, Q;  Ye, Q
收藏  |  浏览/下载:26/0  |  提交时间:2015/07/22