Bottom Up Factors
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Diffusion and adaptation of the regulatory agency model in Brazil
Resumo Este artigo examina a difusão de agências reguladoras independentes no Brasil, demonstrando de que forma a interação entre variáveis relacionadas ao contexto local e mecanismos tradicionais de difusão levaram a um expressivo processo de agencificação. Embora mecanismos top-down, bottom-up e horizontais tenham desempenhado um papel importante n
Rev. Adm. Pública. Publicado em: 10/01/2020
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2. Influência de Fatores Ascendentes sobre a Produção Bacteriana em Ecossistemas Aquáticos Continentais Tropicais
Bactérias heterotróficas são importantes componentes do plâncton, participando ativamente do ciclo do carbono em ecossistemas aquáticos, como por exemplo, através da incorporação de carbono à biomassa pelo processo de produção bacteriana (PB). Alterações nos ecossistemas aquáticos influenciam a atividade bacteriana e, consequentemente, o ciclo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/08/2011
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3. Poluição veicular: Avaliação dos impactos e benefícios ambientais com a renovação da frota veicular leve na cidade de São Paulo / Vehicle pollution: Analysis of the impacts and environmental benefits concerning the replacement of light vehicles in São Paulo City
This study presents an analysis of the levels of vehicles emissions related to the pollution problems in São Paulo City. Using a methodology called bottom-up, this thesis presents a theoretical evaluation on the rates of pollutants coming out the exhaust pipe of the largest light vehicles fleet in Brazil. Issues related to daily city activities such as the
Publicado em: 2010
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4. Estudo de compostos orgânicos voláteis na atmosfera da região metropolitana de Campinas / Study of volatile organic compounds in the atmosphere of metropolitan area of Campinas
This work presents a study of volatile organic compounds (VOC) found in the atmosphere of Metropolitan Area of Campinas (Campinas, SP). The first step was to perform a vehicular emissions inventory of the study area. Vehicular emissions were estimated using emission factors from new vehicles and bottom-up approach, considering different categories of vehicle
Publicado em: 2010
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5. Regulation of foraging areas and structuring of termite communities / Regulação de areas de forrageamento e estruturação de comunidades de cupins
The use of habitats by animals depends on the balance of costs and bene ts associated to foraging, like availability of resources and negative interactions. Termites (Insecta: Isoptera) are detritivorous organisms with great economic and ecological importance. However, the mechanisms that structure their communities are not completely known. So, the objectiv
Publicado em: 2009
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6. Estrutura e distribuição espaço-temporal da assembléia de peixes na Região do Saco dos Limões, Baía Sul - Florianópolis/SC
This study was carried out in the region of Saco dos Limões, located in the Baía Sul, a cove which separates the island of Florianopolis, in the State of Santa Catarina, from the mainland portion of the city. The data are the result of the environmental monitoring carried out by the University of Vale do Itajaí (UNIVALI) since 1997, as a result of the lan
Publicado em: 2008
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7. Custeio alvo na indústria brasileira de autopeças / Target cost in the Brazilian autoparts industry
Target Costing, developed within the Japanese business environment, had a significant expansion in the Western arena during the decade of 1990. However, some studies identified that the model had to be adapted in order to operate under conditions different than those for which it had originally been developed; additionally, it was identified that companies d
Publicado em: 2008
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8. Adequação da demanda atendida em serviço de urgência de média complexidade em Londrina, Paraná, Brasil
Hierarchy in health care follows a bottom-up flow that starts at the level of lower complex services. Nevertheless, studies have shown that this is a system with frail organization and flow deviations. Thus, emergency services are highly demanded and lead to long waiting lines and a high percentage assistance of inadequate cases. Due to the scarce research o
Publicado em: 2008
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9. Catch-effort data analysis of the main small-scale fisheries in baÃa de Todos os Santos and baixo sul, state of Bahia, Brazil / AnÃlise quantitativa dos dados de captura e esforÃo de pesca das principais pescarias de pequena-escala praticadas na baÃa de Todos os Santos e baixo sul do estado da Bahia
Catch-effort data from main small-scale fisheries in Baia de Todos os Santos and Baixo Sul, in the State of Bahia, NE- Brazil, were collected by sampling the catches (kg) at random from April- 2005 to September - 2006. The uncertainty of the estimatives of the cpues was assessed by the resampling method. The results indicated that a different number of sampl
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/08/2007
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10. Projeto e operação de cubas eletrolíticas para a indústria de alumínio
The Brazilian aluminum industry is ranked among the sixth biggest aluminum producers worldwide and plays an important role in the local market. Continuous improvement in aluminum industry points to more metal output at lower costs. The potlining is an important subsystem in this process due to high cost involved and more recently due to environmental aspects
Publicado em: 2006
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11. Digital approach for the design of statistical analog data acquisition on SoCs / Uma abordagem digital para o projeto de aquisição estatística de dados analógicos em sistemas Integrados (SoCs).
With the current demand for mixed-signal SoCs, an increasing number of designers are looking for ADC architectures that can be easily implemented over digital substrates. Since ADC performance is strongly dependent upon physical and electrical features, it gets more difficult for them to benefit from more recent technologies, where these features are more va
Publicado em: 2005
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12. Estudo da instantaneização de misturas contendo cacau em po por aglomeração com jato de vapor
The agg1omeration process of dry mixtures containing cocoa powder was considered in order to evaluate the instant properties of the product. A pilot-plant steam jet agg1omerator was developed, composed by a stainless steal tower (diameter: 0.30m; height: 2.15m), a vibrating feeder for the powder supply (up to 65 kg/h), a steam generator, a device to promote
Publicado em: 2003