Ruthenium Decorated Polypyrrole Nanoparticles for Highly Sensitive Hydrogen Gas Sensors Using Component Ratio and Protonation Control

by Jungkyun Oh, Jun Seop Lee, Jyongsik Jang
Published 2020-06-01

Factors Associated with Worsening Oxygenation in Patients with Non-severe COVID-19 Pneumonia

by Cho Rom Hahm, Young Kyung Lee, Dong Hyun Oh, Mi Young Ahn, Jae-Phil Choi, Na Ree Kang, Jungkyun Oh, Hanzo Choi, Suhyun Kim
Published 2021-04-01