中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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The interstitial Ru dopant induces abundant Ni(Fe)-Ru cooperative sites to promote ampere-level current density for overall water splitting 期刊论文  OAI收割
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2025, 卷号: 679, 页码: 769-779
作者:  
Zhan, Lu;  Du, Yunmei;  Wang, Mengmeng;  Li, Hongdong;  Xu, Guangrui
  |  收藏  |  浏览/下载:19/0  |  提交时间:2024/12/20
Optimizing the coordination environment of active sites to enhance heterogeneous electrocatalytic performances 期刊论文  OAI收割
COORDINATION CHEMISTRY REVIEWS, 2025, 卷号: 522, 页码: 22
作者:  
Duan, Yuhao;  Chen, Dehong;  Zhang, Ruiyong;  Du, Yunmei;  Wang, Lei
  |  收藏  |  浏览/下载:11/0  |  提交时间:2024/12/20
Corroborating study on the absolute configurations of trigochinins A-C 期刊论文  OAI收割
TETRAHEDRON LETTERS, 2017, 卷号: 58, 期号: 50, 页码: 4728-4730
作者:  
Fan, Yao-Yue;  Chen, Shi-Xin;  Liu, Qun-Fang;  Gan, Li-She;  Yue, Jian-Min
  |  收藏  |  浏览/下载:52/0  |  提交时间:2019/01/08
Absolute configuration of two novel compounds from the Talaromyces aculeatus using optical rotation, electronic circular dichroism and vibrational circular dichroism 期刊论文  OAI收割
TETRAHEDRON LETTERS, 2016, 卷号: 57, 期号: 1, 页码: 75-79
作者:  
Ding, Shuang-Shuang;  Zhang, Can-Can;  Shi, Wen-Si;  Liang, Miao-Miao;  Yang, Qin
收藏  |  浏览/下载:29/0  |  提交时间:2016/05/04
Time-dependent density functional theory electronic circular dichroism (TDDFT ECD)calculation as a promising tool to determine the absolute configuration of natural products 期刊论文  OAI收割
Journal of International Pharmaceutical Research, 2015, 卷号: 42, 期号: 6, 页码: 686-698
作者:  
Huang Renyong;  Liang Linfu;  Guo Yuewei
  |  收藏  |  浏览/下载:14/0  |  提交时间:2019/01/08
Nortriterpenoids from Schisandra chinensis and their absolute configurational assignments by electronic circular dichroism study 期刊论文  OAI收割
TETRAHEDRON, 2014, 卷号: 70, 期号: 4, 页码: 859-868
作者:  
Shi, Yi-Ming;  Wang, Li-Yan;  Zou, Xi-Sheng;  Li, Xiao-Nian;  Shang, Shan-Zhai
收藏  |  浏览/下载:61/0  |  提交时间:2014/04/09
Determining the absolute configuration of benzopyrenomycin by optical rotation, electronic circular dichroism, and population analysis of different conformations via DFT methods and experiments 期刊论文  OAI收割
TETRAHEDRON, 2013, 卷号: 69, 期号: 14, 页码: 3067-3074
作者:  
Li, Qing-Ming;  Ren, Jie;  Zhou, Bei-Dou;  Bai, Bing;  Liu, Xin-Chun
收藏  |  浏览/下载:36/0  |  提交时间:2013/06/08
Theoretical and experimental study of the absolute configuration of helical structure of (2R,3S)-Rubiginone A(2) analog 期刊论文  OAI收割
TETRAHEDRON, 2013, 卷号: 69, 期号: 3, 页码: 1189-1194
作者:  
Zhou, Bei-Dou;  Ren, Jie;  Liu, Xin-Chun;  Zhu, Hua-Jie
收藏  |  浏览/下载:36/0  |  提交时间:2013/07/24
A pair of sulfonated diarylheptanoid epimers from Kaempferia galanga 期刊论文  OAI收割
CHINESE JOURNAL OF NATURAL MEDICINES, 2013, 卷号: 11, 期号: 2, 页码: 171
作者:  
Wang FangLin;  Luo JianGuang;  Wang XiaoBing;  Kong LingYi
  |  收藏  |  浏览/下载:15/0  |  提交时间:2020/12/24
A novel miniature absolute metal rotary encoder based on Single-track Periodic Gray Code (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012, December 8, 2012 - December 10, 2012, Harbin, Heilongjiang, China
作者:  
Sun Y.;  Yang S.-W.;  Sun Y.;  Wan Q.-H.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
In order to improve the resolution and enhance the impact resistance and vibration resistance of encoders  a novel absolute metal rotary encoder based on Single-track Periodic Gray Code is presented. The configuration and working principle of the encoder is introduced  and then the metal code disc which can realize full scale absolute encoding on one single track and its corresponding metal slit disc are proposed. Finally  the data acquisition and processing system based on FPGA of encoder is presented. The resolution of the encoder can reach 5.27through electronic subdivision and calibration between the precision code and the coarse code with its volume only 4840mm. The encoder has some advantages such as small volume  low cost  high resolution and strong impact resistance. 2012 IEEE.