Firmeza de mangas 'Palmer' tratadas com 1-metilciclopropeno e armazenadas sob refrigeração

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Study of utilization of petrol engine equipped with exhaust gas recirculation (EGR) and catalytic converter to reduce consumption and NOx emission

Study of consumption rate and gaseous pollutant emission from engine tests simulating real work conditions, using spark point manually controlled and exhaust gas recirculation (EGR) in diverse proportion levels. The objective of this work is to re-examine the potential of the EGR conception, a well-known method of combustion control, employed together electronic fuel injection and three-way catalytic converter closed-loop control at a spark ignition engine, verifying the performance characteristics and technical availability of this conception to improve pollution control, fuel economy at low torque drive condition and to improve the engine exhaust components useful life. The pollutant emissions and consumption levels under operational conditions simulations were analysed and compared with the expected by concerning theory and real tests performed by EGR equipped engines by factory. Copyright © 2006 Society of Automotive Engineers, Inc.

Estimativa do tempo de vida útil de represa de pequeno porte

The purpose of this work is to compare two methods for time estimation of useful life for a small and shallow reservoir, located in Pirassununga, São Paulo State, Brazil: 1) sedimentometry; and 2) bathymetry. The model indicated a useful lifetime around 50 years for the studied dam. The values are between 51 years for the initial years of 1998/1999, and 46 years for the final years of 2004/2005, with an oscillation between 1999/2000 of 27 years, and between 2000/2001 of 76 years. The results show that it is possible to estimate the useful lifetime for small dams through the sedimentometric method, by knowing the correction coefficient value (K'). The coefficient is calculated using time values of useful lifetime calculated by the sedimentometric and bathymetric methods simultaneously, during the span of one year.

Qualidade microbiológica e ocorrência de leveduras em bebidas lácteas fermentadas, com adição de polpas de frutas, comercializada na região de São José do Rio Preto - SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estética da mercadoria e obsolescência: um estudo da indução ao consumo no capitalismo atual

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Irradiação e refrigeração na conservação de bananas prata e nanica climatizadas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo de viabilidade de implantação, operação e monitoramento de aterros sanitários: uma abordagem econômica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Caracterização fisiológica de maçã Royal gala minimamente processada submetida a diferentes tratamentos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Modelagem numérica da superfície como instrumento de avaliação de curvas de nível na preservação de manacial de água

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo sobre os efeitos de tensões residuais na vida em fadiga da liga de alumínio 6013-T6, em perfil tubular, submetidas a shot peening

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Manutenção preditiva de motores de combustão interna, à gasolina, através da técnica de análise de lubrificantes

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Urban transport planning in a context of demographic, social, economic and technological change

Transport planning necessarily takes into account more than just the immediate time-frame. In the case of urban transport, planning needs to come up with solutions in regard to infrastructure which is expensive and may have a useful life extending over several decades. Therefore, planning must take note of economic, technological, social and demographic changes that influence trips undertaken.The purpose of this article is to explore some of the trends that may well be observed in upcoming decades. The article arrives at the conclusion that, in a period of considerable change and uncertainty, failure to take heed of recent trends may result in the construction of infrastructure that is not always the most appropriate and, what is more, that urban development militates against the efficient operation of public transport and, as a result, is likely to jeopardize the sustainability of cities in the long term.

Análise do gerenciamento dos resíduos sólidos domiciliares do município de Ilha Solteira – SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Balanço energético relativo à produção de feno de coast-cross e alfafa em sistema intensivo de produção de leite

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Estudo do assoreamento e sua relação com a vida útil do reservatório Represa Velha, CEPTA/IBAMA, Pirassununga/SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)