Operations Process
Mostrando 1-12 de 377 artigos, teses e dissertações.
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1. The BigFLUX Magnetic Matrix Technology
Abstract The Magnetic separation of ultra-fine ore particles has always posed a challenge to the JONES/WHIMS process. Despite many advances in this technology, no effective improvement has been made to its core component: The Magnetic Matrix. The current approach to separate ultra-fine particles teaches that the gap of the matrix and its teeth size must be s
REM - International Engineering Journal. Publicado em: 2022
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2. Internationalization of China’s medical device industry: a case study in Brazil
Abstract Purpose The singularity of being the first Chinese manufacturer of drug-eluting stents to arrive in Brazil and the country being selected as the company's first experience outside its home country motivated the interest in the study of this case, vis-à-vis with the characteristic of internationalization medical device companies according to the Up
RAUSP Management Journal. Publicado em: 2022
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3. MONITORING TRACTOR PERFORMANCE USING SHEWHART AND EXPONENTIALLY WEIGHTED MOVING AVERAGE CHARTS
ABSTRACT Statistical process control has been widely used in agricultural operations for monitoring and improving process quality. This study aims to evaluate the Shewhart and exponentially weighted moving average (EWMA) control charts to monitor the performance of an agricultural tractor–planter set. The design is completely randomized based on the assump
Eng. Agríc.. Publicado em: 2021-02
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4. Open stope stability assessment through artificial intelligence
Abstract Underground mining is a set of methods that allows the extraction of ore in depth, ensuring sustainability and economic viability. One of the problems that arise in underground mine operations is open stope stability. The method for assessing stabil ity of open stopes is the stability graph proposed by Mathews et al. (1981). It is possible to estima
REM, Int. Eng. J.. Publicado em: 2020-09
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5. The influence of corporate global mindset on international franchising
Abstract Purpose This paper aims to investigate the influence of a corporate global mindset and international experience on the internationalization process of Brazilian franchisors. The purpose is to study the role played by global mindset in the internationalization process of franchisors from an emerging country by answering the question: What is the imp
RAUSP Manag. J.. Publicado em: 2020-06
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6. First lung transplantation in a HIV patient in Brazil
Abstract Purpose This paper aims to investigate the influence of a corporate global mindset and international experience on the internationalization process of Brazilian franchisors. The purpose is to study the role played by global mindset in the internationalization process of franchisors from an emerging country by answering the question: What is the imp
Braz J Infect Dis. Publicado em: 2020-06
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7. Semiformação Literária: a instrumentalização da literatura na nova BNCC
Resumo: O presente texto propõe-se a debater o processo de instrumentalização da literatura decorrente do fechamento da área das Linguagens no âmbito das competências e habilidades que estruturam a nova Base Nacional Comum Curricular (BNCC). Para tanto, o argumento divide-se em duas etapas fundamentais: primeiro, investiga a nomenclatura utilitária qu
Educ. Real.. Publicado em: 28/11/2019
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8. STUDENTS BUILDING DIDACTIC EXPERIMENTS AS A TOOL FOR TEACHING UNIT OPERATIONS AND PROCESS CONTROL FOR CHEMISTRY TECHNICIANS
The qualified preparation of technician chemistry students who will act directly in the operation and control of industrial chemical plants is a permanent challenge in the teaching-learning process, since such activities require a broad view of the process and a sum of knowledge’s areas such as unit operations, instrumentation and industrial process contro
Quím. Nova. Publicado em: 21/10/2019
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9. A statistical solution for cost estimation in oil well drilling
Abstract Drilling operations must be preceded by adequate planning, fulfilling the path to produce hydrocarbons at low and competitive costs. Conventional well planning is based on the personal experience of project engineers, which use information from offset wells to estimate the performances in future wells. This article reviews and discusses a published
REM, Int. Eng. J.. Publicado em: 16/09/2019
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10. Effect of surface roughness and lubrication on the friction coefficient in deep drawing processes of aluminum alloy aa1100 with fem analysis
ABSTRACT Friction between the interface workpiece and tooling has considerable importance in sheet metal forming operations; an accurate description of the friction is necessary to analyze and design new workpieces and tooling. This work suggests a methodology to determine and evaluate the mean coefficient of friction (COF) using the Finite Element Method (F
Matéria (Rio J.). Publicado em: 16/09/2019
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11. Análise da geração de energia elétrica por meio da utilização de conversores do tipo TEG em lingotamento contínuo de aços
RESUMO A fabricação do aço é um processo que requer enormes quantidades de recursos, como por exemplo combustíveis, minério de ferro, carvão, entre outros. Com a crescente preocupação com o meio ambiente, seja pelas cargas ambientais ou pelo aquecimento global, cresce também a necessidade do desenvolvimento de novas tecnologias que possibilitem um
Matéria (Rio J.). Publicado em: 16/09/2019
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12. Operations strategy and analysis of competitive criteria: a case study of a food business
Resumo Este trabalho tem como objetivo propor uma forma alternativa para acessar a informação da prioridade dos clientes em relação aos critérios competitivos que uma empresa da indústria de alimentos necessita considerar. A partir desta abordagem, é possível identificar um conjunto consistente de informações que auxilie no suporte do processo dec
Gest. Prod.. Publicado em: 22/08/2019