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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

Uma abordagem ergon?mica para an?lise da qualidade do pescado, desde sua captura ao seu desembarque na praia, resultante da atividade dos jangadeiros de Ponta Negra - Natal/RN

Lima, Ineuda Maria Alves Ferreira 21 May 2014 (has links)
Submitted by Automa??o e Estat?stica (sst@bczm.ufrn.br) on 2015-11-11T12:08:46Z No. of bitstreams: 1 IneudaMariaAlvesFerreiraLima_DISSERT.pdf: 4870871 bytes, checksum: 69b7be6db9803797ce683a1e6dded30c (MD5) / Approved for entry into archive by Elisangela Moura (lilaalves@gmail.com) on 2015-11-11T15:21:09Z (GMT) No. of bitstreams: 1 IneudaMariaAlvesFerreiraLima_DISSERT.pdf: 4870871 bytes, checksum: 69b7be6db9803797ce683a1e6dded30c (MD5) / Made available in DSpace on 2015-11-11T15:21:09Z (GMT). No. of bitstreams: 1 IneudaMariaAlvesFerreiraLima_DISSERT.pdf: 4870871 bytes, checksum: 69b7be6db9803797ce683a1e6dded30c (MD5) Previous issue date: 2014-05-21 / A atividade de pesca artesanal, a qual envolve fatores de ordem hist?rico-culturais, ambientais, sociais, pol?ticos, econ?micos, dentre outros, apresenta-se atualmente como importante fonte de renda, gera??o de trabalho e alimento, al?m de estar contribuindo para a perman?ncia do homem no seu local de origem. Entretanto, seu produto, o pescado, considerado um dos alimentos mais perec?veis, necessita de um manejo e conserva??o adequada desde a captura at? a sua comercializa??o para retardar o processo de deteriora??o. Desse modo, esta disserta??o tem o objetivo de estudar o efeito das pr?ticas de manipula??o na qualidade do pescado, desde a captura ao seu desembarque na praia, resultante da atividade dos jangadeiros de Ponta Negra - Natal/RN com o intuito de analisar a qualidade do pescado e propor recomenda??es para a sua manipula??o adequada e poss?veis solu??es a fim de agregar valor ao produto, por meio da melhoria da qualidade e Boas Pr?ticas de Manipula??o. Para tanto, utilizou-se a metodologia baseada na An?lise Ergon?mica do Trabalho por meio de t?cnicas observacionais e interacionais com o grupo de foco, os jangadeiros, para compreender a atividade jangadeira e avaliou-se o frescor e qualidade do pescado mediante an?lise sensorial e par?metros microbiol?gicos e f?sico-qu?micos existentes na legisla??o Portaria n? 185, de 13 de Maio de 1997 e o RIISPOA - alterado em 01 de dezembro de 2007 e a RDC N? 12, de 2 de janeiro de 2001. De acordo com os resultados obtidos em an?lises laboratoriais, pode ser constatada, a qualidade aceit?vel do pescado conforme os par?metros existentes nas normas e regulamenta??es vigentes, n?o obtendo deteriora??o significativa decorrente da m? manipula??o e conserva??o inadequada do mesmo. / The artisan fishing activity, which involves historical - cultural, environmental, social, political, economi c, among other factors, presents, nowadays, as an important source of income, creating jobs and food, contributing to the permanence of man in their own birthplace. However, the fish, considered one of the most perishable foods, requires a proper handling and conservation, from capture to its availability in the market, in order to slow the deterioration process. Thereby, this dissertation aims to study the effect of the manipulation practices on fish quality, from capture to its landing on the beach, resul ting from fisherman?s activity from Ponta Negra - Natal/RN. It also presents the purpose of analyzing the quality of the fish and propose recommendations for their proper handling and possible solutions to add value to the product, through the improvement of the quality and good handling practices. For this purpose, the methodology used was based on ergonomic analysis of their work through observational techniques and interactional with the focus group, the jangadeiros, to understand their activity and eval uated the freshness and quality of the fish by sensory analysis, and microbiological parameters and physicochemical from existing legislation Ordinance No. 185 of May 13, 1997 and RIISPOA - amended on December 1, 2007 and RDC No. 12, dated January 2, 2001. According to the results obtained in laboratory tests, it can be established, the acceptable quality of fish as the existing rules and regulations parameters , not getting significant deterioration caused by poor handling and improper storage of fish.
2

Aprecia??o ergon?mica da atividade dos pescadores artesanais que utilizam jangadas na Praia de Ponta Negra-Natal/RN

Rosso, Cintia Araujo de Andrade 25 October 2011 (has links)
Made available in DSpace on 2014-12-17T14:53:05Z (GMT). No. of bitstreams: 1 CintiaAAR_DISSERT.pdf: 2875071 bytes, checksum: 7514f024a98a7cdf3f79fc693a835532 (MD5) Previous issue date: 2011-10-25 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / The jangadeiros in the work activity are exposed to diverse and constant variability, which are extremely important to know in order to understand this activity and the risks they are exposed. The current study aims to analyze the work activity raftsmen of Ponta Negra beach in Natal, focusing on handling and quality of the fish sold by them to propose through the social construction recommendations for improving its product. To achieve this purpose was used a methodology inspired by the ergonomic work analysis using techniques observational and interactional. He was also made an assessment of fish sold by jangadeiros Ponta Negra, this evaluation was a sensory evaluation using the method "Torry Research" adapted by Vieira (2004) in order to assess the level of quality fish. In general it was observed that the fish originated from the fishing that rafts in Ponta Negra, have a good degree of freshness. But it was found that some ways of handling and storage can be improved / Os jangadeiros em sua atividade de trabalho est?o expostos a constantes e diversas variabilidades, as quais s?o extremamente importantes de se conhecer, a fim de compreender essa atividade e os riscos aos quais est?o expostos. A presente pesquisa tem como objetivo analisar a atividade de trabalho dos jangadeiros da praia de Ponta Negra, no munic?pio de Natal, com enfoque na manipula??o e qualidade do pescado comercializado por eles, para propor, atrav?s de um processo de constru??o social, recomenda??es voltadas para melhoria do seu produto. Para alcan?ar este prop?sito foi utilizada a metodologia inspirada na An?lise Ergon?mica do Trabalho que aplica t?cnicas observacionais e interacionais. Foi feita, tamb?m, uma avalia??o do pescado comercializado pelos jangadeiros de Ponta Negra, avalia??o de tipo sensorial, utilizando o m?todo Torry Research , adaptado por VIEIRA (2004), a fim de se aferir o grau de qualidade do peixe. Em geral observou-se que o pescado, advindo da pesca artesanal com jangadas, em Ponta Negra tem um bom grau de frescor. Mas constatou- se que algumas formas de manipula??o e armazenamento precisam ser melhorados

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