Results 1 to 10 of about 740 (168)

Integrative taxonomy reveals a new species of Cyphocharax (Characiformes: Curimatidae) from the Upper Paraíba do Sul River basin, Brazil

open access: yesNeotropical Ichthyology, 2022
A new species of Cyphocharax is described from the Upper Paraíba do Sul River basin, São Paulo, Brazil based on integrated morphological and molecular delimitation criteria.
Guilherme Moreira Dutra   +4 more
doaj   +4 more sources

Gestão ambiental e sustentabilidade na macrometrópole paulista - Bacia do Rio Paraíba do Sul / Environmental management and sustainability in the macrometropole paulista – Paraiba do Sul River Basin [PDF]

open access: yesSociedade & Natureza, 2015
Located in southeastern Brazil, the basin of the Paraíba do Sul river has high importance to supply the states of São Paulo, Rio de Janeiro and Minas Gerais.
Antonio Carlos Demanboro
doaj   +3 more sources

Molecular data reveal a complex population genetic structure for Psalidodon scabripinnis (Teleostei: Characidae) in the Atlantic Rainforest, Brazil [PDF]

open access: yesGenetics and Molecular Biology, 2022
Recently renamed, Psalidodon scabripinnis populations of Serra da Mantiqueira, previously known as Astyanax scabripinnis have been deeply studied in the last years.
Daniel Meneguello Limeira   +6 more
doaj   +2 more sources

The concentrations of heavy metals and the incidence of micronucleated erythrocytes and liver EROD activity in two edible-fish from the Paraíba do Sul river basin in Brazil | Concentração de metais pesados e incidência de eritrócitos micronucleados e atividade de EROD hepática em duas espécies de peixes comestíveis na bacia do Rio Paraíba do Sul, Brasil

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2015
The Paraíba do Sul river (PSR) basin crosses one of the most populated and industrialized regions of Brazil and receives effluent from the metallurgic, paper mill and agricultural industries.
Thiago Estevam Martins Parente   +6 more
doaj   +7 more sources

Evaluation of pluviometric and fluviometric indices in the Paraíba do Sul river basin [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Rainfall and river flow indices in the Paraíba do Sul river basin from 1962 to 2022 were evaluated to characterize extreme maximum flow and rainfall events.
AGUEDA T. DE CARVALHO   +2 more
doaj   +3 more sources

Heavy metals in the São Mateus Stream Basin, Peixe River Basin, Paraiba do Sul River Basin, Brazil

open access: yesRevista Ambiente & Água, 2019
Large-scale enterprises with high potential to pollute need to be licensed, properly supervised and monitored during and after their operations to avoid and/or mitigate impacts in their areas of influence.
Cézar Henrique Barra Rocha   +2 more
doaj   +3 more sources

The limits of integrated water resources management: a case study of Brazil’s Paraíba do Sul River Basin

open access: yesSustainability: Science, Practice, & Policy, 2008
The transition to water sustainability involves challenging questions about problem assessment, stakeholder involvement, and response coordination. To overcome these difficulties, new approaches have been developed to inform regulatory changes and to ...
Antonio Ioris
doaj   +2 more sources

Erosion of four Brazilian coastal deltas: how dam construction is changing the natural pattern of coastal sedimentary systems [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2023
Reservoir-building on rivers is still “the Brazilian energy culture”, such that many other dams are being constructed and planned, with many other rivers potentially suffering the same impact in their sediment flux.
EMILIANO C. OLIVEIRA   +3 more
doaj   +1 more source

Astyanax intermedius Eigenmann, 1908 (Actinopterygii: Characiformes: Characidae): Distribution extension in eastern Brazil [PDF]

open access: yesCheck List, 2011
Astyanax intermedius is known to occur at Paraíba do Sul River basin and coastal rivers of Rio de Janeiro state. A detailed study is presented in order to clearly assign the species to the Doce River basin, in Minas Gerais state.
Antônio Lezama   +2 more
doaj   +3 more sources

Anthropogenic Pressure on Hydrographic Basin and Coastal Erosion in the Delta of Paraíba do Sul River, Southeast Brazil

open access: yesJournal of Marine Science and Engineering, 2022
Coastal erosion affects several beaches worldwide in association with natural and human pressures. In recent decades, the coastland located on the Paraíba do Sul River mouth has been recognized as one of the main areas that suffer from this ...
Luca Lämmle   +6 more
doaj   +1 more source

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