1000 resultados para ergonomia florestal


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Pós-graduação em Ciência Florestal - FCA

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The Jararaca River Basin suffers significative environmental impacts caused by inaccurate land use. In Brazil, the areas for permanent preservation are defined and protected by the 2012 Federal Law 12.651. These areas are located in the bank side and other specific places. The objective of this paper was to analyze the results of possible alternatives in function of different procedures used in the proposal elaboration. The methodology used was the elaboration of a priority map for the recovery of these areas using the Geographic Information System with multicriterial analyses and comparing it with the guidelines from the Jararaca River Basin Management Plan. As a result, there were identified differences in the priorities defined by technical issues from the priorities defined by public consultation process.

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Pós-graduação em Ciência Florestal - FCA

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Pós-graduação em Agronomia (Energia na Agricultura) - FCA

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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Pós-graduação em Design - FAAC

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The dentist has been suggested as a professional vulnerable to labor risks mainly related to working posture. This study examined the application of ergonomics principles during the dental attendances made by university student of the last period of the Araçatuba Dental University. Twenty-four attendants were photographed and the images were digitally analyzed for the verification of 10 requirements that determine a healthy labor posture, defined by the project ISO Standard / TC 106/SC 6 N 411. It was observed that 50% of items from the check list obtained higher percentages of negative replies. The students had greater difficulties as to the correct position of the angle between the upper and lower leg when sitting, the ideal adjustment of the light focus reflector in the field of work and the patient positioning. It was concluded that the dental attendances were held without compliance with the ergonomic requirements. The greatest difficulties regarding the work posture were the sitting posture, the light beam and the patient positioning. Students need better guidance about ergonomic principles and requirements, which should occur at any time of life, but earliest they are installed, greater the benefits, assimilation and incorporation of adequate working postures will be. We need a reform that addresses all sectors of the dental system, so that learning and application of ergonomics in dentistry become effective, efficient and effective.

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A contribuição de engenheiros precursores para a ergonomia foi fator determinante na melhora e desempenho do homem no trabalho, dentre eles podemos citar Leonardo da vinci, Bélidor, Vaucanson, Taylor e o casal Gilbreth. O artigo relata a contribuição significativa desses engenheiros para a construção da ergonomia.

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This article presents as main focus, a research where it was verified and it analyzed the found problems of usability during the manuscript of the plastic packings of 20 liters for agrotóxicos. On the basis of the raised theoretical data and in the diagnosised problems of usability in the field research, a Guide of Ergonomic Parameters for the Design elaborated itself or Redesign of the Packings Plastic for Agrotóxicos, contributing of practical form, accomplishes and ergonomic for the development of these packings.