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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Oportunidades de melhoria ergon?mica das exig?ncias f?sicas da atividade jangadeira em Ponta Negra Natal-RN / Oportunidades de melhoria ergon?mica das exig?ncias f?sicas da atividade jangadeira em Ponta Negra Natal-RN

Joeschke, Anelena 13 December 2010 (has links)
Made available in DSpace on 2014-12-17T14:52:59Z (GMT). No. of bitstreams: 1 AnelenaJ_DISSERT_1-90.pdf: 4872723 bytes, checksum: f8f9a6ba7564955f6de5999b029a7e8c (MD5) Previous issue date: 2010-12-13 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The fishing is an activity with rafts marked by unpredictability, poor tools, physical stress, awkward postures, risk of accidents and incidents, which contribute to insecurity in the context of activity. This study aimed to contribute to reducing of physical effort and the biomechanical impacts in jangadeiro activity of artisanal fishing using jangadas on the beach of Ponta Negra, Natal-RN. To achieve this purpose the methodology of the Work Ergonomic Analysis - WEA became a reference using techniques such as observational and interactional observation notes, photographs, videos, action conversational and listening verbalizations. The resulting activity in health jangadeiro, discussed in this research were: static postural assessment, flexibility of movement of shoulder flexion-extension, flexibility of the hamstrings and lower back, grip and musculoskeletal pain. It was found from observations, interactions and activity analysis, that in carrying out fishing rafts are frequent awkward postures associated with demand for power and many are already feeling the jangadeiros reflections of years of life dedicated to this work. These have already adopted some measures to manage the activity, such as job rotation during the expedition of capture. Therefore, there is a need to expand these measures of activity management, as well as design and capabilities of the raft, seeking positive changes in the activity and consequently the quality of life jangadeiro / A pesca artesanal com jangadas ? uma atividade marcada por imprevisibilidade, prec?rios instrumentos de trabalho, desgaste f?sico, posturas for?adas, risco de acidentes e incidentes, que contribuem para o quadro de inseguran?a na atividade. A presente pesquisa teve como objetivo contribuir para a diminui??o dos esfor?os f?sicos e dos impactos biomec?nicos na atividade jangadeira de pesca artesanal com utiliza??o de jangadas na praia de Ponta Negra em Natal-RN. Para alcan?ar esse prop?sito, tomou-se como refer?ncia a metodologia da An?lise Ergon?mica do Trabalho aplicando t?cnicas observacionais e interacionais como protocolos de observa??o, registros fotogr?ficos, v?deos, a??o conversacional e escuta de verbaliza??es. As repercuss?es da atividade na sa?de dos jangadeiros, discutidas nesta pesquisa, foram: avalia??o postural est?tica, flexibilidade do movimento de flexo extens?o do ombro, flexibilidade da musculatura isquiotibial e regi?o lombar, preens?o manual e dores m?sculo-esquel?ticas. Constatou-se, a partir das observa??es, intera??es e an?lises da atividade, que, na realiza??o da pesca com jangadas, s?o frequentes as posturas for?adas associadas ? exig?ncia de for?a. Muitos jangadeiros j? sentem os reflexos dos anos de vida dedicados ? esse trabalho. Estes j? adotam algumas medidas para a gest?o da atividade, como a rota??o de cargos durante a expedi??o de captura. Portanto, existe a necessidade da amplia??o destas medidas de gest?o da atividade, bem como do projeto da jangada e capacita??es, visando transforma??es positivas na atividade e, consequentemente, da qualidade de vida dos jangadeiros

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