DE eng

Search in the Catalogues and Directories

Hits 1 – 13 of 13

1
Spatiotemporal droplet dispersion measurements demonstrate face masks reduce risks from singing
In: Sci Rep (2021)
Abstract: COVID-19 has restricted singing in communal worship. We sought to understand variations in droplet transmission and the impact of wearing face masks. Using rapid laser planar imaging, we measured droplets while participants exhaled, said ‘hello’ or ‘snake’, sang a note or ‘Happy Birthday’, with and without surgical face masks. We measured mean velocity magnitude (MVM), time averaged droplet number (TADN) and maximum droplet number (MDN). Multilevel regression models were used. In 20 participants, sound intensity was 71 dB for speaking and 85 dB for singing (p < 0.001). MVM was similar for all tasks with no clear hierarchy between vocal tasks or people and > 85% reduction wearing face masks. Droplet transmission varied widely, particularly for singing. Masks decreased TADN by 99% (p < 0.001) and MDN by 98% (p < 0.001) for singing and 86–97% for other tasks. Masks reduced variance by up to 48%. When wearing a mask, neither singing task transmitted more droplets than exhaling. In conclusion, wide variation exists for droplet production. This significantly reduced when wearing face masks. Singing during religious worship wearing a face mask appears as safe as exhaling or talking. This has implications for UK public health guidance during the COVID-19 pandemic.
Keyword: Article
URL: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8683488/
http://www.ncbi.nlm.nih.gov/pubmed/34921199
https://doi.org/10.1038/s41598-021-03519-x
BASE
Hide details
2
Electroglottographic Study of Seven Semi-Occluded Exercises: LaxVox, Straw, Lip-Trill, Tongue-Trill, Humming, Hand-Over-Mouth, and Tongue-Trill Combined With Hand-Over-Mouth
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 28 (2014) 5, 589-595
OLC Linguistik
Show details
3
Coping strategies in voice disorders of a Brazilian population
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 26 (2012) 2, 205-213
BLLDB
OLC Linguistik
Show details
4
An Investigation of Abdominal Muscle Recruitment for Sustained Phonation in 25 Healthy Singers
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 26 (2012) 6, 815.e9
OLC Linguistik
Show details
5
A single-centre retrospective review of unilateral and bilateral Dysportsup®/sup injections in adductor spasmodic dysphonia
In: Logopedics, phoniatrics, vocology. - London : Informa Healthcare 35 (2010) 1, 39-44
OLC Linguistik
Show details
6
Investigation of the Impact of Thyroid Surgery on Vocal Tract Steadiness
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 24 (2010) 5, 610-613
OLC Linguistik
Show details
7
Peak flow and voice pathology
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 23 (2009) 5, 521-528
BLLDB
OLC Linguistik
Show details
8
Laryngeal manual therapy: a preliminary study to examine its treatment effects in the management of muscle tension dysphonia
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 23 (2009) 3, 353-366
BLLDB
OLC Linguistik
Show details
9
How Do Individuals Cope With Voice Disorders? Introducing the Voice Disability Coping Questionnaire
In: Journal of voice. - Amsterdam [u.a.] : Elsevier 23 (2009) 2, 209-217
OLC Linguistik
Show details
10
Formal perceptual evaluation of voice quality in the United Kingdom
In: Logopedics, phoniatrics, vocology. - London : Informa Healthcare 25 (2000) 3, 133-138
OLC Linguistik
Show details
11
Young Children's Comprehension of Simple and Complex Metaphors Presented in Pictures and Words
In: Metaphor and symbol. - Philadelphia : Routledge, Taylor & Francis Group 9 (1994) 3, 179-192
OLC Linguistik
Show details
12
Young children's comprehension of simple and complex metaphors presented in pictures and words
In: Metaphor and symbolic activity. - Hillsdale, NJ : Erlbaum 9 (1994) 3, 179-191
BLLDB
Show details
13
Current perspectives in dysphasia
Green, David William (Mitarb.); Buckingham, Hugh W. (Mitarb.); Allport, D. Alan (Mitarb.). - Edinburgh : Churchill Livingstone, 1985
BLLDB
UB Frankfurt Linguistik
Show details

Catalogues
1
0
10
0
0
0
0
Bibliographies
5
0
0
0
0
0
0
0
0
Linked Open Data catalogues
0
Online resources
0
0
0
0
Open access documents
1
0
0
0
0
© 2013 - 2024 Lin|gu|is|tik | Imprint | Privacy Policy | Datenschutzeinstellungen ändern