The beginning of the manufacturing of the flex fuel vehicles in 2003, gave a new dynamic to fuel demand in Brazil. As the flex-fuel vehicles can be supplied with gasoline, hydrated ethanol or the mixture of the both in any ...

In this paper we describe the electrosynthesis of poly[(2-bromo-5-hexyloxy- 1,4-phenylenevinylene)-co-(1,4-phenylenevinylene)] (BHPPV-co-PPV), a novel conducting copolymer, and its application as active layer of a ...

A questão central que buscou-se responder no presente estudo foi: qual o impacto dos veículos flex-fuel sobre a demanda por gasolina no Brasil? Para tentar responder esta questão foi estimada a função demanda por gasolina ...

We employ a pair-wise approach to analyse regional integration in the gasoline and ethanol markets in Brazil. Using weekly price data for these two fuels at the state level over a period of almost ten years, we find that ...

Exhaust Gas Recirculation EGR is a well-known technique to reduce NOx and it has been applied on Diesel engines for a long time. Previous studies and application found that other benefits can be achieved with PFI and GDI ...

Este trabalho de conclusão de curso, tem como objetivo discutir, dentro do campo das Relações internacionais, a tentativa do governo encabeçado por Luiz Inácio Lula da Silva (2003-2010), de diversificar a matriz ...

Flex-fuel vehicles are equipped with Otto Cycle internal combustion engines and have the capability of functioning with more than one type of fuel, mixed at the same tank and burned in the combustion chamber simultaneously. ...