지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2013.1
- 수록면
- 59 - 67 (9page)
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이 논문의 연구 히스토리 (3)
2013
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초록· 키워드
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One of purposes in this study was to confirm the behavior of coughed particles under different ventilation conditions. Three types of ventilation systems were applied for this experiment and the properties of coughed particles were measured using computational fluid dynamics (CFD) in an intensive care unit. The changes of total airborne particles for each case showed different trends according to the ventilation type and time, but the deposited particles were similar in all conditions. Although the time taken for 50% of the particles to be deposited was the fastest in case 2, the portion of deposited particles after 300 seconds was only 5% in all conditions. In case 1, a relatively small number of particles were deposited on the wall, but the particle exhaust and deposition on the occupants were the highest. In case 3, the downward ventilation was applied as that recommended by the US Center for Disease Control and Prevention (CDC) and showed different exhaust efficiencies according to the particle size.
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참고문헌 (22)
참고문헌 신청
Balocco, C. / 2011 / Assessing ventilation system performance in isolation rooms / Energy and Buildings 43 : 246 ~ 252
Balocco, C. / 2011 / Hospital ventilation simulation for the study of potential exposure to contaminants / Building Simulation 4 : 5 ~ 20
Chao, C.Y.H. / 2009 / Characterization of expiration air jets and droplet size distributions immediately at the mouth opening / Journal of Aerosol Science 40 : 122 ~ 133
Cole, E.C. / 1998 / Characterization of infectious aerosols in health care facilities: An aid to effective engineering controls and preventive strategies / American Journal o
Curtis, L. T. / 2008 / Prevention of hospital-acquired infections: review of non-pharmacological interventions / Journal of Hospital Infection 69 : 204 ~ 219
Balocco, C. / 2011 / Hospital ventilation simulation for the study of potential exposure to contaminants / Building Simulation 4 : 5 ~ 20
Chao, C.Y.H. / 2009 / Characterization of expiration air jets and droplet size distributions immediately at the mouth opening / Journal of Aerosol Science 40 : 122 ~ 133
Cole, E.C. / 1998 / Characterization of infectious aerosols in health care facilities: An aid to effective engineering controls and preventive strategies / American Journal o
Curtis, L. T. / 2008 / Prevention of hospital-acquired infections: review of non-pharmacological interventions / Journal of Hospital Infection 69 : 204 ~ 219
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