Estudo comparativo de medição de força de corte no processo de retificação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Representações dos números racionais e a medição de segmentos: possibilidades com tecnologias informáticas

Pós-graduação em Educação Matemática - IGCE

Influências e contribuições da teoria das restrições em sistemas de medição de desempenho: uma análise teórico-conceitual

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Validação do método analítico de determinação do pH de águas e estimativa da incerteza da medição

Pós-graduação em Química - IQ

Avaliação do ruído e da vibração no posto de trabalho em dois tratores agrícolas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Proposição de um novo método de medição do desgaste em ferramentas de corte empregadas em operações de fresamento da madeira

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de um sistema de instrumentação de medição de vibração mecânica em máquina rotativas, em tempo real, embarcado em FPGA

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Trajetórias de adolescentes apreendidos como mulas do transporte de drogas na região da fronteira (Paraná) Brasil - Paraguai: exploração de força de trabalho e criminalização da pobreza

Pós-graduação em Serviço Social - FCHS

Metrologia em química: validação do método analítico e estimativa da incerteza da medição para pH de etanol combustível (pHe)

Pós-graduação em Química - IBILCE

Estratégias pedagógicas e inclusão escolar: um estudo sobre a formação continuada em serviço de professores a partir do trabalho colaborativo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise do sistema de medição em uma linha produtiva de radar

In this work, we analyze a measurement system that will be implanted in a wheels production line, in order to use those wheels for buses and trucks. The measurement device has to be approved according to the MSA study, due to the fact that the mentioned industry is an automobilistic supplier, so that it has to be conform with the ISO/TS 16949 standards. We showed the MSA studies, as well as some concepts for the work understanding. The airlock wheels systematic production is also broached, that is to say, wheels that use airlock tyres, with a better attention given to the rim production, where the device must be implanted. We analyze and assess the data’s acceptance according to the guidelines showed in this study, along with this, improvement proposals are elaborated and their analysis is made, in order to check the obtained results. Finally, we survey the analyzed measurement system, and new studies are suggested, with the intention of improving it

Proposta de diretrizes embasadoras para introdução de sistemas de medição de desempenho em empresas de projetos de instalações prediais

The civil construction in Brazil has grown a lotover the last years. This has caused a greater competition between companies of the sector. A little difference in quality in service or product a company offers can determine their success in the market. There is a growing demand for tools that optimize processes and bring greater quality to each activity in these companies. Performance measurement systems make it possible to control process efficiency and effectiveness using performance indicators. Considering this need, the paper before you has the objective of creating basic guidelines to introduce performance measurement systems inbuilding installations project companies. A theoretical reference is presented to describe organizational aspects of project companies along with performance measurement systems characteristics. Using a qualitative research methodology, a study case was executed with interviews, observation and document analysis as evidence sources. In the study case, limitations where identified, such as, high degree of product and process flexibility, dependence on subjective analysis for decision making and lack of specialized information systems. Considering the theoretical reference and the study case,the proposed guidelines intend to ease and guarantee greater chances of success when implanting one of these systems

O impacto da implantação do sistema ERP na usinagem de moveis de uma empresa de medio porte

This paper analyzes the impact of implementing an information system, Enterprise Resource Planning - ERP, in a small business of the furniture industry. The goal this is show the impacts felt during and after implementation, showing behavioral and technological changes made by the study. The paper concludes by citing about the importance of cultural and behavioral changes for the good use of the system, besides showing the need to adapt to new technologies and ways of working to adapt to today's world of constant change and eternal conflict of the market

Analise do sistema de medição em peças aeronaúticas através do estudo de R&R (repetibilidade e reprodutibilidade)

The Measurement System Analysis (MSA - Measurement System Analysis) is a statistical methodology developed to study and analyze the behavior of the measurement systems, and, therefore, allow the increased of the confidence readings performed by measuring instruments. It’s widely used in the automotive industry since the 90’s and is a mandatory requirement for the approval of the parts according to ISO Standard of the automotive sector. However, the aerospace industry doesn’t require this type of Study, once which the vast majority of aeronautics parts have characteristics (dimensions) with very tight tolerances, closed, ie, at the home of microns. This work aims to create lists of recommendations for definitions of measuring instruments in developing of control plans, which correlates tolerances fields of characteristics for different settings and acceptance of the instrument, classified as optimum, recommended and not recommended, through of the study of R&R (Repeatability and Reproducibility) in aeronautics parts. Every methodology of the experimental part was based on modern strategy of continuous improvement, the DMAIC (Define Measure Analyze Implant Control), in order to achieve better measurement method used in the control of milling aeronautics parts, identifying and reducing the variations of the measurement process. The results of the R&R Study in large part of measuring instrument manuals were considered acceptable and/or recommended, ie with values of %P/T and %RR lower than 30%, providing statistical data which have enabled the elaboration of tables of recommendations, which, from this work, have turned into very important documents and aid for Process Engineering, having in their hands a technical study able to identify which is the most appropriate instrument to get a more robust dimensional... (Complete abstract click electronic access below)

A relação entre as avaliações em larga escala e a organização do trabalho escolar em duas escolas públicas estaduais do interior de São Paulo

Pós-graduação em Educação - IBRC