Regression analysis of fatigue at various shoulder postures in sitting
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Ji soo | - |
dc.contributor.author | Kim, Jung yong | - |
dc.date.accessioned | 2021-06-23T12:05:55Z | - |
dc.date.available | 2021-06-23T12:05:55Z | - |
dc.date.issued | 2010-09 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/39180 | - |
dc.description.abstract | The purpose of this study is to investigate the level of fatigue of shoulder muscle in various working postures in sitting. An experiment was designed to evaluate the six shoulder muscles at nine shoulder postures including 30 degrees of adduction/abduction, and neutral postures as well as 60, 90, and 120 degrees of shoulder flexion. Thirteen subjects participated in the experiment to collect MVC (Maximum Voluntary Contraction) and MPF (Mean Power Frequency) of SEMG (Surface Electromyography). The participants maintained the shoulder posture in each of nine pre-determined flexion and abduction/adduction shoulder angle for 60 seconds. A regression was calculated out of 60 data points of MPF values, and the slope value was used as fatiguing rate of individual muscle. It was found that a certain muscle was fatigued fast at particular posture compared to other muscles, which would mean that a certain shoulder muscle at particular posture could be more exposed to the risk of musculoskeletal disorders than other muscles. © 2011 Taylor & Francis Group. | - |
dc.format.extent | 4 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | CRC Press | - |
dc.title | Regression analysis of fatigue at various shoulder postures in sitting | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1201/b10529-10 | - |
dc.identifier.scopusid | 2-s2.0-84860605956 | - |
dc.identifier.wosid | 000306716400008 | - |
dc.identifier.bibliographicCitation | Ergonomics for All: Celebrating PPCOE's 20 Years of Excellence - Selected Papers of the Pan-Pacific Conference on Ergonomics, PPCOE 2010, pp 43 - 46 | - |
dc.citation.title | Ergonomics for All: Celebrating PPCOE's 20 Years of Excellence - Selected Papers of the Pan-Pacific Conference on Ergonomics, PPCOE 2010 | - |
dc.citation.startPage | 43 | - |
dc.citation.endPage | 46 | - |
dc.type.docType | Conference Paper | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Industrial | - |
dc.relation.journalWebOfScienceCategory | Ergonomics | - |
dc.subject.keywordPlus | MUSCLE FATIGUE | - |
dc.subject.keywordPlus | MUSCULOSKELETAL DISORDERS | - |
dc.subject.keywordPlus | EMG ANALYSIS | - |
dc.subject.keywordPlus | WORK | - |
dc.subject.keywordPlus | GIRDLE | - |
dc.subject.keywordAuthor | Electromyography | - |
dc.subject.keywordAuthor | Fatiguing rate | - |
dc.subject.keywordAuthor | Local muscle fatigue | - |
dc.subject.keywordAuthor | Shoulder abduction | - |
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