Background Since December 2019, when coronavirus disease 2019 (Covid-19) emerged in
Wuhan city and rapidly spread throughout China, data have been needed on the clinical …

Background Since December 2019, acute respiratory disease (ARD) due to 2019 novel
coronavirus (2019-nCoV) emerged in Wuhan city and rapidly spread throughout China. We …

… Special thanks are given to the statistical team members Zheng Chen, Dong Han, Li, Zheng
Chen, Zhi-ying Zhan, Jin-jian … Conflict of interest: Zhi-jian Zheng has nothing to disclose. …

Background During the outbreak of coronavirus disease 2019 (COVID-19), consistent and
considerable differences in disease severity and mortality rate of patients treated in Hubei …

This study aimed to investigate the association between Epstein–Barr virus (EBV)-related
biomarkers and TNM classification according to the seventh edition of AJCC/UICC staging …

We investigate the predictive relationship between uncertainty and global stock market
volatilities from a high-frequency perspective. We show that uncertainty contains information …

The dynamic formation, shock-induced inhomogeneous temperature rise and corresponding
chemical reaction behaviors of PTFE/Al reactive liner shaped charge jet (RLSCJ) are …

Measurements of the opacity of silicon at high temperature and high density are reported. A
silicon dioxide foam was heated by eight nanosecond laser beams while a backlighter X-ray …

We report a 100-W-level, repetition rate and pulsewidth tunable, all-fiber, thulium-doped master
oscillator power amplifier system. The master oscillator was actively Q-switched by a fiber…

… Zhi-Jian Zheng Zhi-Jian Zheng … Zhi-Jian Zheng - Jiangxi Key Laboratory for Mass Spectrometry
and Instrumentation, Jiangxi Province Key Laboratory of Synthetic Chemistry, School of …