Do "brassy" sounding musical instruments need increased safe distancing requirements to minimize the spread of COVID-19?
Identifieur interne : 000178 ( Main/Exploration ); précédent : 000177; suivant : 000179Do "brassy" sounding musical instruments need increased safe distancing requirements to minimize the spread of COVID-19?
Auteurs : Thomas R. Moore [États-Unis] ; Ashley E. Cannaday [États-Unis]Source :
- The Journal of the Acoustical Society of America [ 1520-8524 ] ; 2020.
Descripteurs français
- KwdFr :
- Aérosols (MeSH), Betacoronavirus (pathogénicité), Conception d'appareillage (MeSH), Déplacement (MeSH), Exposition par inhalation (prévention et contrôle), Humains (MeSH), Infections à coronavirus (prévention et contrôle), Infections à coronavirus (transmission), Infections à coronavirus (virologie), Interactions hôte-pathogène (MeSH), Isolement social (MeSH), Musique (MeSH), Pandémies (prévention et contrôle), Pneumopathie virale (prévention et contrôle), Pneumopathie virale (transmission), Pneumopathie virale (virologie), Taille de particule (MeSH).
- MESH :
- pathogénicité : Betacoronavirus.
- prévention et contrôle : Exposition par inhalation, Infections à coronavirus, Pandémies, Pneumopathie virale.
- virologie : Infections à coronavirus, Pneumopathie virale.
- Aérosols, Conception d'appareillage, Déplacement, Humains, Infections à coronavirus, Interactions hôte-pathogène, Isolement social, Musique, Pneumopathie virale, Taille de particule.
English descriptors
- KwdEn :
- Aerosols (MeSH), Betacoronavirus (pathogenicity), COVID-19 (MeSH), Coronavirus Infections (prevention & control), Coronavirus Infections (transmission), Coronavirus Infections (virology), Equipment Design (MeSH), Host-Pathogen Interactions (MeSH), Humans (MeSH), Inhalation Exposure (prevention & control), Motion (MeSH), Music (MeSH), Pandemics (prevention & control), Particle Size (MeSH), Pneumonia, Viral (prevention & control), Pneumonia, Viral (transmission), Pneumonia, Viral (virology), SARS-CoV-2 (MeSH), Social Isolation (MeSH).
- MESH :
- chemical : Aerosols.
- pathogenicity : Betacoronavirus.
- prevention & control : Coronavirus Infections, Inhalation Exposure, Pandemics, Pneumonia, Viral.
- transmission : Coronavirus Infections, Pneumonia, Viral.
- virology : Coronavirus Infections, Pneumonia, Viral.
- COVID-19, Equipment Design, Host-Pathogen Interactions, Humans, Motion, Music, Particle Size, SARS-CoV-2, Social Isolation.
Abstract
Brass wind instruments with long sections of cylindrical pipe, such as trumpets and trombones, sound "brassy" when played at a fortissimo level due to the generation of a shock front in the instrument. It has been suggested that these shock fronts may increase the spread of COVID-19 by propelling respiratory particles containing the SARS-CoV-2 virus several meters due to particle entrainment in the low pressure area behind the shocks. To determine the likelihood of this occurring, fluorescent particles, ranging in size from 10-50 μm, were dropped into the shock regions produced by a trombone, a trumpet, and a shock tube. Preliminary results indicate that propagation of small airborne particles by the shock fronts radiating from brass wind instruments is unlikely.
DOI: 10.1121/10.0002182
PubMed: 33138536
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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It has been suggested that these shock fronts may increase the spread of COVID-19 by propelling respiratory particles containing the SARS-CoV-2 virus several meters due to particle entrainment in the low pressure area behind the shocks. To determine the likelihood of this occurring, fluorescent particles, ranging in size from 10-50 μm, were dropped into the shock regions produced by a trombone, a trumpet, and a shock tube. Preliminary results indicate that propagation of small airborne particles by the shock fronts radiating from brass wind instruments is unlikely.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">33138536</PMID><DateCompleted><Year>2020</Year><Month>11</Month><Day>11</Day></DateCompleted><DateRevised><Year>2020</Year><Month>12</Month><Day>10</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1520-8524</ISSN><JournalIssue CitedMedium="Internet"><Volume>148</Volume><Issue>4</Issue><PubDate><Year>2020</Year><Month>10</Month></PubDate></JournalIssue><Title>The Journal of the Acoustical Society of America</Title><ISOAbbreviation>J Acoust Soc Am</ISOAbbreviation></Journal><ArticleTitle>Do "brassy" sounding musical instruments need increased safe distancing requirements to minimize the spread of COVID-19?</ArticleTitle><Pagination><MedlinePgn>2096</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1121/10.0002182</ELocationID><Abstract><AbstractText>Brass wind instruments with long sections of cylindrical pipe, such as trumpets and trombones, sound "brassy" when played at a fortissimo level due to the generation of a shock front in the instrument. It has been suggested that these shock fronts may increase the spread of COVID-19 by propelling respiratory particles containing the SARS-CoV-2 virus several meters due to particle entrainment in the low pressure area behind the shocks. To determine the likelihood of this occurring, fluorescent particles, ranging in size from 10-50 μm, were dropped into the shock regions produced by a trombone, a trumpet, and a shock tube. 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Moore</name></noRegion><name sortKey="Cannaday, Ashley E" sort="Cannaday, Ashley E" uniqKey="Cannaday A" first="Ashley E" last="Cannaday">Ashley E. Cannaday</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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