권순박 조영민 박덕신 박재형 김창수 Bae, Gwi-Nam 2024-01-12T22:37:50Z 2024-01-12T22:37:50Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/98589 English Saliva droplet cough particle image velocimetry airborne transmission Construction of characterizing system for saliva droplets produced by human expiratory activities Conference 1 ASHRAE IAQ Conference 2010, pp.9A1 - 9A10 ASHRAE IAQ Conference 2010 9A1 9A10 US