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Characterizing Social Media Messages Related to Underage JUUL E-Cigarette Buying and Selling: Cross-Sectional Analysis of Reddit Subreddits 期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 7, 页码: 13
作者:  Liu, Hejing;  Li, Qiudan;  Zhan, Yongcheng;  Zhang, Zhu;  Zeng, Daniel D.;  Leischow, Scott J.
Adobe PDF(149Kb)  |  收藏  |  浏览/下载：516/105  |  提交时间：2021/01/07
JUUL  e-cigarette  Reddit  cross-sectional analysis  electronic nicotine delivery system  underage JUUL use  
A new nonlocal TV-based variational model for SAR image despeckling based on the G(0) distribution 期刊论文
DIGITAL SIGNAL PROCESSING, 2017, 卷号: 68, 期号: 68, 页码: 44-56
作者:  Nie, Xiangli;  Huang, Xiayuan;  Feng, Wensen
浏览  |  Adobe PDF(4217Kb)  |  收藏  |  浏览/下载：309/96  |  提交时间：2017/12/30
Synthetic Aperture Radar (Sar)  Speckle Noise  g(0) Distribution  Nonlocal Total Variation (Nltv)  Primal-dual Algorithm  Mellin Transform (Mt)