Search

Your search keyword '"Ma, Qing-Li"' showing total 14 results
Start Over Author "Ma, Qing-Li"
14 results on '"Ma, Qing-Li"'

1. Time-bin phase-encoding quantum key distribution using Sagnac-based optics and compatible electronics

Author

Tang, Yan-Lin, primary, Zhou, Chun, additional, Li, Dong-Dong, additional, Xie, Zhi-Lin, additional, Xu, Mu-Lan, additional, Sun, Jian, additional, Zhang, Ze-Xu, additional, Jiang, Lian-Jun, additional, Wang, Li-Wei, additional, Liu, Guo-Qing, additional, Wu, Kun, additional, Ma, Yan, additional, Zheng, Bo-Ran, additional, Jiang, Mu-Sheng, additional, Wang, Yang, additional, Zhao, Yu-Kang, additional, Ma, Qing-Li, additional, Zhang, Dexiang, additional, Zhao, Mei-Sheng, additional, Bao, Wan-Su, additional, and Tang, Shi-Biao, additional

Published
2023
Full Text
View/download PDF

7. Crosstalk in Scintillating Fiber Array Detector Irradiated by Highenergy Xray

Author

党双平 Dang Shuangping, 马庆力 Ma Qing-li, 许士敏 Xu Shimin, 唐世彪 Tang Shi-biao, and 邹继伟 Zou Jiwei

Subjects
Materials science, Scintillating fiber, Pixel, Physics::Instrumentation and Detectors, business.industry, Detector, X-ray, Transfer function, Atomic and Molecular Physics, and Optics, Optics, Optoelectronics, Irradiation, business, Layer (electronics), Image resolution
Abstract

The cross-talk in plastic scintillating fiber array detector with high-energy gamma incident was studied through Monte-Carlo simulation.The relationship between cross-talk and lead layer was also analyzed.Modulate transfer function(MTF),which shows quantity of spatial resolution of imaging detector,was analyzed and compared in order to get the MTF results caused from the difference thickness of lead layer.The results show that there exists severe cross-talk in the detector irradiated by high-energy particles,and the lead layer can reduce the effect.On the other hand,the pixel of detector may become big as the lead layer is introduced,which can reduce the spatial resolution.Through the simulation computation,it is proved that the right thickness of lead layer will reduce cross-talk and increase spatial resolution of imaging detector.

Published
2011

14. The use of scenario analysis in local public health departments: Alternative futures for...

Author

Venable, John M. and Ma, Qing Li

Subjects
*HEALTH surveys
Abstract

Outlines a methodology for conducting a scenario analysis using the Jefferson County Department of Health. Description of scenario analysis; Strategic management techniques; Changes in the environment of public health; Benefits of scenario analysis to the health department; More. INSET: Environmental trend assessment..

Published
1993

Catalog

Books, media, physical & digital resources
See catalog results