Results 311 to 317 of about 64,272 (317)

Searching for the best biphase and quadriphase quasi-Barker sequences

2004 International Conference on Communications, Circuits and Systems (IEEE Cat. No.04EX914), 2004
Barker sequences have been used in many existing communications and ranging systems. Unfortunately, the longest known biphase and quadriphase Barker sequences are of lengths 13 and 15, respectively. In this paper, we introduce the so-called quasi-Barker sequences which achieve the minimum peak sidelobe level one within a certain window centered at the ...
Ho, Ka Ming, Mow, Wai Ho
openaire   +4 more sources

Does the Elite University Project Promote Scientific Research Competitiveness? Evidence from NSFC Grants in China

SSRN Electronic Journal, 2023
Yujing Wang, Ping Li, Haoyu Gao
openaire   +1 more source

Naked-Eye Sensitive Detection of Immunoglubulin G by Enlargement of Au Nanoparticles In Vitro This research was financed by grants from the National Natural Science Foundation of China (NSFC) and Tsinghua University.

Angewandte Chemie International Edition, 2002
Zhanfang Ma, Sen-Fang Sui
openaire   +4 more sources

Do the elite university projects promote scientific research competitiveness: Evidence from NSFC grants

Research Policy
Yujing Wang, Ping Li, Haoyu Gao, Meng Li
openaire   +1 more source

A New Mechanism for Auroral Electron Acceleration by Nonlinear Kaw**The project supported by NSFC Under Grant Nos 49990542, 10075076, and 4990543, and by National Important ProgramProjects of China for Researches of Basic Theories under Grant No G20000784093

2002
Lou-Chuang Lee, J. K. Chao, XS Feng, Dejin Wu   +3 more
openaire   +2 more sources

Asymmetric Epoxidation of Allyl Alcohol on Organic-Inorganic Hybrid Chiral Catalysts Grafted onto the Surface of Silica and in the Mesopores of MCM-41

Angewandte Chemie, 2002
Yiliang Zhang, Can Li, Qin Xin, Song Xiang   +3 more
openaire   +3 more sources