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Ergonomic investigation of workers in tea factories using REBA and OWAS methods – case study: (Langroud Region, Guilan, Iran) CIGR Journal
Soheili-Fard, Farshad; Rahbar, Amir; Marzban, Afshin.
Work-related Musculoskeletal Disorders (WMSDs) are a leading cause of disability, work time loss and economic loss in both industrialized and developing countries. WMSDs include muscles, bones, joints, nerves and blood vessel disorders. According to the studies done by some researchers, lack of harmony between technology and the technology users in workplace can degrade the product quality and increase the injuries. In the present study, an ergonomic investigation was conducted and the position and posture of the workers of tea factories were evaluated. REBA and OWAS methods were used for analyzing the postures. The energy expenditure of workers was calculated by heart rate monitoring. In this study, 6 tea factories were considered and totally 48 workers...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ergonomic; Tea factory; Heart rate; Withering; Grading; Curling.
Ano: 2017 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4096
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Evaluation of motorcyclist's discomfort during prolonged riding process with and without lumbar support Anais da ABC (AABC)
Karuppiah,Karmegam; Salit,Mohd S.; Ismail,Mohd Y.; Ismail,Napsiah; Tamrin,Shamsul B.M..
OBJECTIVE: The primary aim of this study is to examine the effects of a backrest: using a prototype of a lumbar support presented in author's earlier study on the discomfort rating of the body parts of motorcyclist. METHODS: One hundred motorcyclists participated in this study, all in good physical condition and with no immediate complaint of musculoskeletal disorders. Each participant was asked to sit for 2 hours on a motorcycle in two different sessions (with and without the lumbar support) in a controlled room environment. At every 15 minutes interval the participants were required to rate their discomfort level on the Borg's CR-10 questionnaire. RESULTS: The rate of discomfort level (in all body parts) decreased over time during the testing period with...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ergonomic; Lumbar Support; Motorcyclists; Borg's CR-10 Scale; Discomfort.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652012000400031
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