Waterways
Mostrando 25-32 de 32 artigos, teses e dissertações.
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25. Avaliação das alternativas de transporte de etanol para exportação na região Centro-Sul / Assessment of ethanol transportation alternatives to export in the Center-South region
Ethanol, a product originated from the sugarcane and ethanol industry, one of the most important sectors in the brazilian economy is attracting the interest of the developed countries. The exportation of ethanol is stimulated by the increasing worldwide demand driven by economic and environmental reasons. The exported volume increased from more than 750 mill
Publicado em: 2007
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26. Na ilharga da Fortaleza, logo ali na Beira, lá tem o regatão: os significados dos regatões na vida do Amapá 1945 a 1970 / Na ilharga da Fortaleza, logo ali na Beira, lá tem o regatão: os significados dos regatões na vida do Amapá 1945 a 1970
Beginning with the naming of the first governor of the Federal Territory of Amapá in 1943, Captain Janary Gentil Nunes, the local style of life was systematically disrespected by that government and by the succeeding governments during the period between 1945 and 1970, stamped by an idea of progress for the region based on a network of highways despite the
Publicado em: 2007
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27. THE RECENT ADVANCES IN BRAZILIAN MULTIMODALITY / OS RECENTES AVANÇOS DA MULTIMODALIDADE NO BRASIL
O transporte é geralmente o elemento mais importante nos custos logísticos, para a maioria das empresas. A movimentação de fretes absorve, segundo Ballou (1993), entre um e dois terços do total de custos logísticos. Dentro desse panorama desenvolveu-se este estudo sobre multimodalidade. O foco está nas instalações e serviços que compõem o sistema
Publicado em: 2006
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28. Study of the effect of accidents in the Tietê-Paraná Waterway: preventive aspects. / Estudo do efeito de acidentes na Hidrovia Tietê-Paraná: aspectos preventivos.
Este trabalho examina os acidentes registrados na hidrovia Tietê-Paraná, identificando os mais importantes e respectivas causas, com a finalidade de propor formas de reduzir a probabilidade de ocorrência de tais acidentes. A revisão bibliográfica efetuada, embora contemple um número relativamente pequeno de obras, contribui para que se compreenda melho
Publicado em: 2000
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29. Uptake of Vibrio cholerae Biotype eltor from Contaminated Water by Water Hyacinth (Eichornia crassipes)
Vibrio cholerae biotype eltor appears to concentrate on the surface of the water hyacinth (Eichornia crassipes), thereby enhancing its survival and its potential for transmission through waterways of cholera-endemic regions such as Bangladesh.
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30. Evolution of river dolphins.
The world's river dolphins (Inia, Pontoporia, Lipotes and Platanista) are among the least known and most endangered of all cetaceans. The four extant genera inhabit geographically disjunct river systems and exhibit highly modified morphologies, leading many cetologists to regard river dolphins as an unnatural group. Numerous arrangements have been proposed f
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31. Use of Antibiotic Susceptibility Patterns and Pulsed-Field Gel Electrophoresis To Compare Historic and Contemporary Isolates of Multi-Drug-Resistant Salmonella enterica subsp. enterica Serovar Newport
Recently, multi-drug-resistant (MDR) Salmonella enterica subspecies enterica serovar Newport reemerged as a public and animal health problem. The antibiotic resistance of 198 isolates and the pulsed-field gel electrophoresis patterns (PFGE) of 139 isolates were determined. Serovar Newport isolates collected between 1988 and 2001 were included in the study. O
American Society for Microbiology.
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32. Use of 16S-23S rRNA Intergenic Spacer Region PCR and Repetitive Extragenic Palindromic PCR Analyses of Escherichia coli Isolates To Identify Nonpoint Fecal Sources
Despite efforts to minimize fecal input into waterways, this kind of pollution continues to be a problem due to an inability to reliably identify nonpoint sources. Our objective was to find candidate source-specific Escherichia coli fingerprints as potential genotypic markers for raw sewage, horses, dogs, gulls, and cows. We evaluated 16S-23S rRNA intergenic
American Society for Microbiology.