Transports
Mostrando 25-36 de 308 artigos, teses e dissertações.
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25. AnÃlise da sustentabilidade da cadeia produtiva do melÃo: o caso do Agropolo Baixo Jaguaribe - Cearà / Analysis of the support of the productive chain of the cantaloups: the case of Agropolo Low Jaguaribe - CearÃ
From a case study this work analyzes how sustainable the productive chain of the cantaloups in the region of the Agropolo Lower Jaguaribe/Cearà is, under the optics of the systemic analysis with approach in regional and local development. The productive chain approach allows a holistic vision of the system, making it possible to understand the potentialitie
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2009
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26. Volume and heat transports in the world oceans from an ocean general circulation model
O monitoramento dos transportes de volume e calor nos oceanos é de fundamental importância para o estudo do sistema climático, sua variabilidade e possíveis mudanças. A aplicação de Modelos de Circulação Global dos Oceanos em estudos climáticos necessita que os dados dinâmicos e termodinâmicos gerados pelos mesmos se encontrem em equilíbrio. Ess
Revista Brasileira de Geofísica. Publicado em: 2009-06
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27. Study of mixers fertilizers plants localization in brazilian Center-West region using a linear programming model / Estudo de localização de fábricas misturadoras de adubo na região Centro-Oeste brasileira utilizando um modelo de programação linear
Currently, the brazilian agribusiness is responsible for about 37% of the national PIB and face up to two of the great challenges in its constant growth which are the high dependence of chemical products (fertilizers) to expand its agricultural frontier and consequently, the distance (and transports costs) that this frontiers impose to be overcome, as much f
Publicado em: 2009
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28. Eletrocromatografia capilar: contextualização, estado da arte e perspectivas
Capillary electrochromatography (CEC) is a separation technique in which the mobile phase flow is based on the application of a voltage across a packed capillary, which generates an electroosmotic flow that transports the analytes along the capillary toward the detector. As it combines the separation mechanisms of high-performance liquid chromatography (HPLC
Química Nova. Publicado em: 2009
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29. Aspectos hidrogeoquímicos de uma microbacia reflorestada com Eucalyptus grandis no município de Angatuba - São Paulo / Hydrogeochemistry aspects of a Eucalyptus grandis reforested watershed in Angatuba - São Paulo
This study aimed to characterize the Entre Rios stream small watershed hydrogeochemistry, reforested with eucalyptus using materials transport models in dissolved and particulate phases, in periods of sampling, before and after the clearcutting. In the experimental area were collected river water samples, suspended particulate material, rain water, soil and
Publicado em: 2009
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30. O processo de intermediação de comissão legislativa na questão habitacional de Porto Alegre
Este trabalho consiste na análise do processo de intermediação, entre sociedade civil e poder público, realizado pela Comissão de Urbanização, Transportes e Habitação da Câmara Municipal de Porto Alegre com relação às demandas habitacionais apresentadas pelas comunidades do Município no período de 2005 a 2008. O presente estudo mostra a proble
Publicado em: 2009
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31. Applied methodology to obtain an information system from a hub port. / Metodologia aplicada para obter um sistema de indicadores de porto concentrador de carga.
A política é umbilicalmente ligada à atividade humana e está associada às questões de educação. As carências desse conjunto de diretrizes nas áreas de transportes somadas às lacunas da literatura e fragilidades desses sistemas prejudicam também os sistemas energéticos e ambientais. No Brasil as combinações desses problemas causam significativa
Publicado em: 2009
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32. Modelo de gestão e automação dos portos brasileiros. / Model of the management and automation of the Brazilian ports.
This monograph could also be called by: elements and subsidies to a model of management and automation of the Brazilian ports, because its initial objective was to propose a model of the port processes. There was an expectation that the implantation of the system would occur in a short time. However, the desired model would only be ready after its implantati
Publicado em: 2009
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33. The involvement of protein kinases on spatial learning enhancement induced by creatine / O envolvimento de proteínas quinases na facilitação do aprendizado espacial induzido por creatina
Decline cognitive related to neurodegenerative diseases are very commom in patients, probably in function of aging. Since there are few effectives therapeutics approaches to loss memory treatment, but studies about new therapeutics approaches are necessary regarding neuroprotective drugs. Thus, recent works have been showing the efficacy of some neuroprotect
Publicado em: 2009
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34. FEZ1 protein : little organizational structure, activities related to elements of the cytoskeleton and generation of the "flower like" phenotype / A proteina FEZ1 : pouca organização estrutural, atividades associadas a elementos do citoesqueleto e formação do fenotipo "flower like"
FEZ1 was identified first as a orthologue of C elegans UNC-76 protein, that plays functions related to neuronal development in this worm. Subsequent studies, shows FEZ1 functions in neuronal development process, cell polarization, transport mechanisms associated to kinesins and vesicular and mitochondrial transports. Other works showed that FEZ1 superexpress
Publicado em: 2009
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35. SIMULATION OF THE VERTICAL TRANSPORT OF ZINC, LEAD AND COPPER IN CONTAMINATED SOILS / SIMULAÇÃO DO TRANSPORTE VERTICAL DE ZINCO, CHUMBO E COBRE EM SOLOS CONTAMINADOS
The environmental contamination by metallic trace elements is a problem that is getting worse around the world due to the growth and the technologic development of the humanity. Among the main sources of this kind of contamination are the atmospheric deposition of particles in soils located around industrial complexes and the prolonged and concentrated appli
Publicado em: 2009
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36. Efeitos dos custos de transporte e das barreiras comerciais no comercio internacional de café verde / Transport costs and trade barriers effects in green coffee international trade
The coffee, for being product used all over the world, it possesses great prominence in the international trade. Though, as well as in other agricultural products, the producing of coffee are subject to high expenses related with the transport of the grain and with trade barriers, factors that restrict their exports. Like this, the main objective of this stu
Publicado em: 2009