Manufacturing Cells Control
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Modular modeling approach for FDM printed structures and piezo disks for metamaterial design
Abstract Research in metamaterials has recently gained interest in the field of noise and vibration control. The ability of creating band gap zones with minimum added mass is the main feature behind its success. In addition, the use of 3D printed parts, particularly the Fused Deposition Modeling (FDM), offers a practical solution for manufacturing parts with
Lat. Am. j. solids struct.. Publicado em: 12/08/2019
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2. Assessment of shop floor layouts in the context of process plans with alternatives
Abstract Paper aims The paper seeks to compare the performance of three layouts in a make to order (MTO) production system with high product variability. Originality No previous work sought to compare job shop, cellular and virtual cell layouts in an MTO system with high product variability, with just 21 resources, a low amount. The analysis considered m
Prod.. Publicado em: 31/01/2019
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3. Extraction of Trypanosoma cruzi DNA from food: a contribution to the elucidation of acute Chagas disease outbreaks
Abstract: INTRODUCTION: Before 2004, the occurrence of acute Chagas disease (ACD) by oral transmission associated with food was scarcely known or investigated. Originally sporadic and circumstantial, ACD occurrences have now become frequent in the Amazon region, with recently related outbreaks spreading to several Brazilian states. These cases are associate
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-04
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4. Conception, design and development of a low-cost intelligent prosthesis for one-sided transfemoral amputees
Introduction Modern transfemoral knee prostheses are designed to offer comfort and self-confidence to amputees. These prostheses are mainly based upon either a passive concept, with a damping system, or an active computational intelligent design to control knee motion during the swing phase. In Brazil, most lower extremity amputees are unable to afford mode
Res. Biomed. Eng.. Publicado em: 2015-03
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5. Lithograph-moulded poly-L-co-D,L lactide porous membranes for osteoblastic culture
Pore size, shape, wall morphology, porosity, and interconnectivity are important characteristics of the scaffolds. Lithography is a manufacturing technique that allows the production of tridimensional scaffolds with a controllable and reproducible inner architecture. The aim of this study was to use lithography to create a poly-L-co-D,L lactide (PLDLA) scaff
Mat. Res.. Publicado em: 24/09/2013
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6. Desenvolvimentos mecânicos e computacionais de suporte às medidas com sensores termoelásticos
The hydrostatic pressure inside the cell or simply cell turgor is an important component of texture in vegetables and is directly related to firmness. The decrease in cell turgor of plant organs is also an indicator of loss of tissue water. This effect can be perceived visually by wilting accompanied by a dry appearance with the loss of brightness and color
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/08/2011
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7. Construção de células solares sensibilizadas por corante a partir de nanoestruturas de ZnO obtidas por método hidrotermal / Construction of dye-sensitized solar cells from Nanostructures ZnO obtained by Method Hidroterma
The Photovoltaic (PV) sector has been facing an accelerated development rate within the last decade, which is comparable to the other renewable energy sources, according to the data released by the International Energy Agency (IEA). Therefore, a myriad of R&D activities and technological innovations are under way in order to cut down the manufacturing cost o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/08/2011
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8. Evaluation of beta-carotene microencapsulated antimutagenic activity in cells of rats treated with antitumor doxorubicin using micronucleus test and comet assay / Avaliação da atividade antimutagênica do beta-caroteno microencapsulado em células de ratos tratados com o antitumoral doxorrubicina empregando os ensaios de micronúcleo e cometa
Colorants are commonly used in the food industry. From natural or synthetic origin, these colorants are used in food production in order to recompense the loss of color during manufacturing and stowage processes, guarantee color uniformity and also attribute color to those colorless ones. Among natural pigments, beta-carotene (BC) has been one of the most ad
Publicado em: 2010
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9. AlteraÃÃes fisiolÃgicas em Saccharomyces cerevisiae submetida a campo eletromagnÃtico estÃtico
The objective of this study was to investigate the influence of static non-homogeneous magnetic fields on the physiology of the yeast S. cerevisiae growing in culture media containing glucose. The fermentations were driven into biorreators with magnetic rods produced with NdFeB (Neodymium-iron-boron) alloy, of 0.5â diameter and 0.25â thickness (model 27DNE
Publicado em: 2007
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10. Programming method for non-deterministic dynamic Job Shop manufacturing systems. / Método de programação de sistemas de manufatura do tipo Job Shop dinâmico não determinístico.
Esta tese explora características de sistemas de manufatura celular virtual, de técnicas de escalonamento e despacho em tempo de execução e de algoritmos genéticos para assegurar um alto grau de flexibilidade de rotas de processo e eficiência na programação de tarefas de sistemas de manufatura do tipo (NDDJSS non-deterministic dynamic job shop sys
Publicado em: 2006
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11. Sistema de visão robótica para identificação e localização de objetos sob manipulação por robôs industriais em células de manufatura.
There are several techniques for applying robotic vision for identification and localization of industrial objects. These objects are typically found in manufacturing cells. The purpose is to catch and transport the pieces for automatically grouping. Robotic vision for industrial objects is an important and still difficult task, especially feature extraction
Publicado em: 2006
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12. Estudo da influÃncia das cÃlulas de manufatura sobre a produtividade dos processos de fabricaÃÃo de sandÃlias em uma indÃstria no estado de Pernambuco
This dissertation has as subject the study of manufacturing cells influence on productivity of sandals manufacturing in a industry located in Pernambuco, Brazil. The research was done in Dupà S/A, located in the city of Carpina, Pernambuco, Brazil. It studied the implementation of cells with focus on slim production philosophy, technique and method. Study d
Publicado em: 2003