Factory
Mostrando 25-36 de 569 artigos, teses e dissertações.
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25. PERFORMANCE OF DIESEL ENGINE FUELLED WITH FOUR VEGETABLE OILS, PREHEATED AND AT ENGINE WORKING TEMPERATURE
ABSTRACT With the rise of restrictions imposed by law for gases emission, several technologies both for petrodiesel (PD) or diesel engines are been applied, such as the sulfur reduction and the injection electronic command, followed of gases recirculation and/or after-treatment. The utilization of biofuels is considered as an interesting option for pollutant
Eng. Agríc.. Publicado em: 2017-04
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26. Investigating the Provenance of Iron Artifacts of the Royal Iron Factory of São João de Ipanema by Hierarchical Cluster Analysis of EDS Microanalyses of Slag Inclusions
Microstructural characterization techniques, including EDX (Energy Dispersive X-ray Analysis) microanalyses, were used to investigate the slag inclusions in the microstructure of ferrous artifacts of the Royal Iron Factory of São João de Ipanema (first steel plant of Brazil, XIX century), the D. Pedro II Bridge (located in Bahia, assembled in XIX century a
Mat. Res.. Publicado em: 24/11/2016
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27. Sedimentology and chemostratigraphy of a Valanginian carbonate succession from the Baja Guajira Basin, northern Colombia
ABSTRACT: The Kesima Member of the Palanz Formation constitutes the first record of Cretaceous marine sedimentation along the Baja Guajira Basin, northern Colombia. Sedimentologic and petrographic analyses suggest a deposition along a coral reef dominated rimmed carbonate platform. 87Sr/86Sr values between 0.707350 and 0.707400 suggest a Valanginian (136 - 1
Braz. J. Geol.. Publicado em: 2016-06
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28. Analysis of Dimension Stone Waste Addition to the Clayey Mass Used in Roof Tile Production
Addition of dimension stone waste to clayey mass is an alternative to make the dimension stone sector more environmentally sustainable and to reduce the consumption of clayey raw material. Our aim is to study the technical feasibility of dimension stone waste addition to the clayey mass used in roof tile production. Samples of waste and clay were tested for
Mat. Res.. Publicado em: 2015-12
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29. La huella Adriana. Olivetti: conexiones urbanas, sociales y culturales entre Ivrea y Merlo
Abstract Questions about labor practices in relation to a renewed form of community life have led to multiple utopian proposals and only some concretizations. In Ivrea, the motivations of a man fascinated by technique at the service of the human spirit continue to this day, undoubtedly identifying the city with a brand: Olivetti. Headquartered outside the ci
Cad. Metrop.. Publicado em: 2015-11
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30. Aerobic cyanide degradation by bacterial isolates from cassava factory wastewater
Ten bacterial strains that utilize cyanide (CN) as a nitrogen source were isolated from cassava factory wastewater after enrichment in a liquid media containing sodium cyanide (1 mM) and glucose (0.2% w/v). The strains could tolerate and grow in cyanide concentrations of up to 5 mM. Increased cyanide levels in the media caused an extension of lag phase in
Braz. J. Microbiol.. Publicado em: 2015-09
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31. Percepção dos trabalhadores sobre as mudanças na organização do trabalho decorrentes da adoção da produção enxuta
The adoption and the organization of a new a production system reproduces changes not only to the work organization, but for people involved in this environment. From the second half of the twentieth century, in answer to the depletion of mass production system, lean production system comes at Toyota, the company localized in Japan. This production model has
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/11/2012
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32. A cidade, o futebol e o trabalho: memórias do futebol de fábrica - São José dos Campos 1920-2010
O objetivo da pesquisa é apresentar uma nova chave para a leitura sobre a história da cidade de SJC, partindo-se do futebol como prática social, que sempre permeou o ambiente de trabalho fabril. Na tentativa de situar o tema dentro de um contexto geral, é possível trazer à tona as especificidades vividas na cidade de SJC, com a instituição da Políti
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 25/05/2012
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33. Proposta de modernização em instalação industrial de moagem de escória
This paper presents a proposal for upgrading the mill slag industrial facility in a cement plant, with technology upgrade (retrofit) of the main components of that process, focused on implementation of an automation architecture with remote operation. Currently the installation of this mill still uses the technology of the sixties and is not automated, a sit
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/04/2012
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34. A EDUCAÇÃO SUPERIOR E O PROLETARIADO: O ACESSO ÀS UNIVERSIDADES PELA CLASSE OPERÁRIA NO ABC PAULISTA / A EDUCAÇÃO SUPERIOR E O PROLETARIADO: O ACESSO ÀS UNIVERSIDADES PELA CLASSE OPERÁRIA NO ABC PAULISTA
A facilidade crescente de acesso à Educação Superior e a necessidade de uma formação profissional mais ampla levaram operários com ensino médio e técnico a frequentar o espaço acadêmico, lugar que fora sempre o direito de uma pequena elite formadora da liderança dominante. O intuito deste trabalho é analisar como a relação do operário comum co
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/03/2012
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35. Formação para o trabalho? o projeto escola de fábrica em Santa Catarina / Training for Work? factory school project in Santa Catarina
A presente pesquisa trata das políticas educacionais contemporâneas de educação profissional no País. Discute as influências dos organismos internacionais e do setor produtivo nas definições dos modelos pedagógicos de formação da juventude. Apresenta um panorama das políticas nacionais e como se vincula a educação profissional no itinerário de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/03/2012
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36. A web service application to support distributed manufacturing
Manufacturing as an industrial activity that starts with the conceptual project and ends with proper material disposal or its reuse has evolved from a centralized to a distributed process. The several components of the process are distributed according to space and time. This evolution was possible due to the support of information technology, which allows m
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2012-06