Transport Economy
Mostrando 13-24 de 51 artigos, teses e dissertações.
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13. Essays on the general equilibrium effects of barriers to trade on economic growth, foreign trade and the location of economic activity in Brazil
This work presents a fully operational interstate CGE model implemented for the Brazilian economy that tries to quantify both the role of barriers to trade on economic growth and foreign trade performance and how the distribution of the economic activity may change as the country opens up to foreign trade. Among the distinctive features embedded in the model
Publicado em: 16/04/2010
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14. Gastos públicos com infra-estrutura de transporte e crescimento econômico : uma análise para os estados brasileiros
The economic literature suggests investment in infrastructure as one of the factors responsible for allowing a sustained growth of the economy. Private investment in this sector, however, is often encountering insurmountable obstacles due to the small number of business groups with the financial capacity to withstand such disbursements and the risks involved
Publicado em: 2010
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15. Vida de cão : o trabalho dos motoristas de caminhões que transportam combustíveis da cidade de Paulínia - SP / Dog s life : the work of truck drivers that carry fuel from Paulínia city - SP
Although the accidents involving loaded trucks of dangerous products are part of the reporter with certain frequency, therefore its consequences use to be catastrophic, either for the worker, the environment or the resident populations in the neighborhoods of the accident; few are the studies that they search to understand where conditions they occur. The co
Publicado em: 2010
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16. Transport and circulation in the reproduction urban spatial: considerations on the subway of Rio de Janeiro / Transporte e circulação na reprodução espacial urbana: considerações sobre o metrô do Rio de Janeiro
This study aims to analyse the role performed by transports in the process of reproduction of the urban space, searching the comprehension of the relation between the enviroment built in the city and its scheme of circulation, resulting in a space of circulation in which the effectiveness is possible through a system of transport for this purpose developed.
Publicado em: 2010
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17. Efects of vibration on quality of pot lities / Efeito da vibração na qualidade de lirios orientais em vaso
In Brazil losses of agricultural products during production and commercialization can reach up to 30% due to mechanical damages during harvest, transportation and storage, resulting in non-commercial quality products. The inadequate conditions of transport are related to lack of awareness of most chain segments, roads in bad conditions, drivers proper traini
Publicado em: 2009
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18. Determinantes de longo prazo do produto e da produtividade total dos fatores da agropecuária brasileira: 1974-2005 / Product and total factor productivity determinants of Brazilian agriculture, in the long run: 1974-2005
The agricultural sector is one of the most important in the Brazilian economy. In addition to the dynamism responsible for important chain effects on other sectors activities, it also contributes to obtain expressive positive credit balances in the recently verified commercial balance, and consequently to generate foreign exchange credits, essential for main
Publicado em: 2009
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19. Analysis of the social nets of incubadoras of companies located in regions of high technological density of the State of São Paulo / Análise das redes sociais de incubadoras de empresas localizadas em regiões de alta densidade tecnológica do Estado de São Paulo
To invest in the development of innovative companies has been a strategy contemporary adopted for countries in search of competitiveness increase. To stimulate the businessoriented innovation means to become the propitious environment the bloom of the creativity, the applied research and the technology transfer. Innovative companies have a narrow relation wi
Publicado em: 2009
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20. Estudo da viabilidade econômica para a utilização da semente da euterpe oleracea mart. (açaí) como recurso energético / A study of the economical viability for the use of the seed of the euterpe oleracea mart. (açaí) as energy resource
This work had as objective the study of the economic viability for the Euterpe oleraceas Mart. (açaí) seed use as energy resource in the city of Belém-PA. Initially, it was realized a field survey of the sail points and quarters of biggest production of açaí, carrying through after that the assays of the termogravimetric properties of the seeds that are
Publicado em: 2008
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21. NAVEGANDO NA MEMÓRIA: O PATRIMÔNIO CULTURAL DA EXTINTA HIDROVIA DO RIO IGUAÇU
This work aims to demonstrate the existence of a local identity related to the material and immaterial inheritance that has been built from the territorial configuration that the extinct Iguaçu River Waterway, in the State of Parana, Brazil, had provided for the organization of the space in question. It is analyzed the current range of this waterway, using
Publicado em: 2008
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22. Pernambuco autoviÃria: histÃria da ascensÃo e extinÃÃo de uma empresa de transportes urbanos de padrÃo incomum para sua Ãpoca / Pernambuco AutoviÃrio: history of the rise and extinction of an urban transport company with uncommon standard for its time
Esta dissertaÃÃo resgata a memÃria dos transportes urbanos do Recife e de Pernambuco atravÃs da histÃria da primeira grande empresa de transporte pÃblico por Ãnibus que existiu na cidade, no perÃodo de 1944 atà a metade da dÃcada de 50, de nome Pernambuco AutoviÃria Limitada. O objetivo principal à esclarecer as circunstÃncias que levaram à cri
Publicado em: 2008
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23. Sistema de secagem solar para frutos tropicais e modelagem da secagem de banana em um secador de coluna estática / Solar drying system for tropical fruits and a model for drying bananas in a static column dryer
In this study were projected, built and tested an electric solar dryer consisting of a solar collector, a drying chamber, an exhaust fan and a fan to promote forced hot air convection. Banana drying experiments were also carried out in a static column dryer to model the drying and to obtain parameters that can be used as a first approximation in the modeling
Publicado em: 2008
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24. Ferramentas computacionais para a anÃlise de dutos com defeitos de corrosÃo
Pipelines are one of the safest means for transport of petroleum and gas, and the one with the smallest risk to the environment. They also possess high efficiency and productivity. In spite of their exceptional capabilities, they are also a great source of concern of the petroleum companies, since they can be subjected to several types defects, in particular
Publicado em: 2008