دورية أكاديمية

Aerosol emission in professional singing of classical music

التفاصيل البيبلوغرافية
العنوان: Aerosol emission in professional singing of classical music
المؤلفون: Dirk Mürbe, Martin Kriegel, Julia Lange, Hansjörg Rotheudt, Mario Fleischer
المصدر: Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
بيانات النشر: Nature Portfolio, 2021.
سنة النشر: 2021
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Abstract In this study, emission rates of aerosols emitted by professional singers were measured with a laser particle counter under cleanroom conditions. The emission rates during singing varied between 753 and 6093 particles/sec with a median of 1537 particles/sec. Emission rates for singing were compared with data for breathing and speaking. Significantly higher emission rates were found for singing. The emission enhancements between singing and speaking were between 4.0 and 99.5 with a median of 17.4, largely due to higher sound pressure levels when singing. Further, significant effects of vocal loudness were found, whereas there were no significant differences between the investigated voice classifications. The present study supports the efforts to improve the risk management in cases of possible aerogenic virus transmission, especially for choir singing.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2045-2322
Relation: https://doaj.org/toc/2045-2322
DOI: 10.1038/s41598-021-93281-x
URL الوصول: https://doaj.org/article/6d64c5d1c7614694a5c895dd1952ccaf
رقم الأكسشن: edsdoj.6d64c5d1c7614694a5c895dd1952ccaf
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20452322
DOI:10.1038/s41598-021-93281-x