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Sharma, Anindita; Dutta, Partha Pratim. |
Withering is the preliminary stage of tea processing where tea leaves undergo physical and chemical transformation for the next phases. In tea processing, the moisture content in the tea leaves matters a great deal. Withering is a partial drying process for removing superficial and core moisture of tea leaves. Drying removes moisture by evaporation from the fermented leaf. The withering trough is an indispensable organ in tea withering and research has been done to enhance and modify the design of the trough. During withering various biochemical changes take place. Like drying, withering is also an energy intensive process. However, less concentration has been given to the energy aspect of withering. It is required to make readiness among tea producers... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Tea; Withering; Trough; Theaflavins; Thearubigins; Theanine. |
Ano: 2019 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5048 |
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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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