The Paraíba do Sul River basin is located on the Rio de Janeiro-São Paulo axis, an area of great demographic density and intense industrialization. This work aimed to perform a quali-quantitative analysis of the organic matter (biopolymers, total organic carbon and sulfur) and the bacterial metabolic state in the estuarine-deltaic superficial sediments of the Paraíba do Sul River, relating them to their granulometric distribution. On average, 65.5% of sediments were classified as sandy and poor in carbon and sulfur, with average concentrations of 0.71% and 0.04%, respectively. The C:S element ratio indicates that the environment is predominantly oxidizing, which is coherent with the strong fluvial influence of such a middle-sized river over...
The Paraíba do Sul River Deltaic Complex (PSRDC), located on the northern coast of Rio de Janeiro, i...
São Francisco River has been widely affected due to the presence of several anthropogenic activities...
This study presents a geotechnical and environmental characterization of sediments and waters from t...
The Paraíba do Sul River basin is located on the Rio de Janeiro-São Paulo axis, an area of great dem...
Mestrado em MicrobiologiaEstuaries are highly dynamic aquatic systems, having steep physical and che...
The Sergipe-Poxim estuarine system is located in the urban area of Aracaju city, Northeast of Brazi...
Biocorrosion is a process induced by microorganisms such as sulfate-reducing bacteria (SRB), which a...
Orientador : Dr. Marivaldo Santos NascimentoCoorientadores : Dr. Francisco J. Fonseca FerreiraDisser...
revista vol 13 nº 2.indd The Jacarepaguá Basin, Rio de Janeiro, Brazil has over the last four dec...
A bacia do Parnaíba é uma extensa bacia intracratônica, com uma área de aproximadamente 600.000 km²,...
Assemblage composition and structure are determined by interactions between ecological and biogeogr...
Deep-sea ecosystems cover about 65% of the Earth\u27s surface and play an important part in biomass ...
Orientador: Prof. Dr. César de Castro MartinsDissertação (mestrado) - Universidade Federal do Paraná...
In Biology, a cell is a functional unit of living organisms. Its constituents are mainly genetic mat...
This study was conducted in the Western Amazon, in an area located on the campus of the Federal Univ...
The Paraíba do Sul River Deltaic Complex (PSRDC), located on the northern coast of Rio de Janeiro, i...
São Francisco River has been widely affected due to the presence of several anthropogenic activities...
This study presents a geotechnical and environmental characterization of sediments and waters from t...
The Paraíba do Sul River basin is located on the Rio de Janeiro-São Paulo axis, an area of great dem...
Mestrado em MicrobiologiaEstuaries are highly dynamic aquatic systems, having steep physical and che...
The Sergipe-Poxim estuarine system is located in the urban area of Aracaju city, Northeast of Brazi...
Biocorrosion is a process induced by microorganisms such as sulfate-reducing bacteria (SRB), which a...
Orientador : Dr. Marivaldo Santos NascimentoCoorientadores : Dr. Francisco J. Fonseca FerreiraDisser...
revista vol 13 nº 2.indd The Jacarepaguá Basin, Rio de Janeiro, Brazil has over the last four dec...
A bacia do Parnaíba é uma extensa bacia intracratônica, com uma área de aproximadamente 600.000 km²,...
Assemblage composition and structure are determined by interactions between ecological and biogeogr...
Deep-sea ecosystems cover about 65% of the Earth\u27s surface and play an important part in biomass ...
Orientador: Prof. Dr. César de Castro MartinsDissertação (mestrado) - Universidade Federal do Paraná...
In Biology, a cell is a functional unit of living organisms. Its constituents are mainly genetic mat...
This study was conducted in the Western Amazon, in an area located on the campus of the Federal Univ...
The Paraíba do Sul River Deltaic Complex (PSRDC), located on the northern coast of Rio de Janeiro, i...
São Francisco River has been widely affected due to the presence of several anthropogenic activities...
This study presents a geotechnical and environmental characterization of sediments and waters from t...