About: Study on the initial velocity distribution of exhaled air from coughing and speaking

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About: Study on the initial velocity distribution of exhaled air from coughing and speaking Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Study on the initial velocity distribution of exhaled air from coughing and speaking
Creator	Bae, Gwi-Nam Cho, Youngmin Jang, Am Jang, Jaeyoun Kim, Changsoo Kwon, Soon-Bark Park, Duck-Shin Park, Jaehyung
Source	Elsevier; Medline; PMC
abstract	Abstract Increasing concerns about the spread of airborne pathogens such as severe acute respiratory syndrome (SARS) and novel swine-origin influenza A (H1N1) have attracted public attention to bioaerosols and protection against them. The airborne pathogens are likely to be expelled from coughing or speaking, so the physical data of the exhaled particles plays a key role in analyzing the pathway of airborne viruses. The objective of this study was to analyze the initial velocity and the angle of the exhaled airflow from coughing and speaking of 17 males and 9 females using Particle Image Velocimetry (PIV) and acrylic indoor chamber. The results showed that the average initial coughing velocity was 15.3m/s for the males and 10.6m/s for the females, while the average initial speaking velocity was 4.07m/s and 2.31m/s respectively. The angle of the exhaled air from coughing was around 38° for the males and 32° for the females, while that of the exhaled air from speaking was around 49° and 78° respectively. Also, the linear relation between the tested subject’s height and their coughing and speaking velocity was shown in this study.
has issue date	2012-06-30(xsd:dateTime)
bibo:doi	10.1016/j.chemosphere.2012.01.032
bibo:pmid	22342283
has license	els-covid
sha1sum (hex)	82fafd0d8c7b3589b116196687fc3515943bc945
schema:url	https://doi.org/10.1016/j.chemosphere.2012.01.032
resource representing a document's title	Study on the initial velocity distribution of exhaled air from coughing and speaking
has PubMed Central identifier	PMC7112028
has PubMed identifier	22342283
schema:publication	Chemosphere
resource representing a document's body	covid:82fafd0d8c7b3589b116196687fc3515943bc945#body_text
is schema:about of	named entity 'airborne' named entity 'airborne' named entity 'coughing' named entity 'exhaled' named entity 'exhaled' named entity 'The' named entity 'ORIGIN' named entity 'HEIGHT' named entity 'STUDY' named entity 'SPEAKING' named entity 'VELOCITY' named entity 'PHYSICAL' named entity 'EXHALED' named entity 'ABOUT' named entity 'AIRBORNE' named entity 'MALES' named entity 'RESULTS' named entity 'EXHALED AIR' named entity 'INDOOR' covid:arg/82fafd0d8c7b3589b116196687fc3515943bc945 named entity 'RELATION' named entity 'COUGHING' named entity 'THEIR' named entity 'AIRFLOW' named entity 'STUDY' named entity 'CONCERNS' named entity 'SWINE' named entity 'VIRUSES' named entity 'USING' named entity 'EXHALED AIR' named entity 'COUGHING' named entity 'ACRYLIC' named entity 'AVERAGE' named entity 'INFLUENZA A' named entity '15.3' named entity 'VELOCITY' named entity 'SPEAKING' named entity 'DISTRIBUTION' named entity 'INITIAL' named entity 'PARTICLE IMAGE VELOCIMETRY' named entity 'PROTECTION' named entity 'TESTED' named entity 'ROLE' named entity 'SUBJECT' named entity 'FEMALES' named entity 'DATA' named entity 'CHAMBER' named entity 'PLAYS' named entity 'SEVERE ACUTE RESPIRATORY SYNDROME' named entity '27S' named entity 'ANALYZING' named entity 'LIKELY' named entity 'SPREAD' named entity 'ATTENTION' named entity 'INITIAL' named entity 'NOVEL' named entity 'INCREASING' named entity 'PATHWAY' named entity 'PUBLIC' named entity 'OBJECTIVE' named entity 'KEY' named entity 'LINEAR' named entity 'BIOAEROSOLS' named entity 'PARTICLES' named entity 'ANGLE' named entity 'PATHOGENS' named entity 'HAVE' named entity 'subject' named entity 'study' named entity 'plays' named entity 'velocity' named entity 'initial' named entity 'viruses' named entity 'velocity'

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