Buscar
Mostrando ítems 1-10 de 14485
Integrating spatial and social characteristics in the DPSIR framework for the sustainable management of river basins: case study of the Katari River Basin, Bolivia
(Universidad Católica Boliviana "San Pablo". VLIR-UOS., 2021-10-25)
The drivers–pressures–state–impact–responses (DPSIR) framework
has been used widely to support environmental policy developments.
However, we argue that DPSIR tends to oversimplify the
complexity behind socio-ecological ...
Sedimentation rates in the Corumbataí River basin, Brazil, derived from 210Pb measurements
(2005-04-25)
Activity profiles of excess 210Pb measured in four sediment cores from the Corumbataí River basin, São Paulo State, Brazil, provided an opportunity to evaluate sedimentation rates that are helpful for defining appropriate ...
Sedimentation rates in the Corumbataí River basin, Brazil, derived from 210Pb measurements
(2005-04-25)
Activity profiles of excess 210Pb measured in four sediment cores from the Corumbataí River basin, São Paulo State, Brazil, provided an opportunity to evaluate sedimentation rates that are helpful for defining appropriate ...
A case of complete albinism in the catfish Cambeva guareiensis (Siluriformes: Trichomycteridae)
(Revista Biota Neotropica, 2020-01-01)
Albinism has been recorded in Neotropical freshwater fishes, mostly for nocturnal or cryptobiotic species. We report herein a case of albinism in the catfish Cambeva guareiensis (Trichomycteridae) from the Guarei River ...
Assessment of different precipitation datasets and their impacts on the water balance of the Negro River basin
(Elsevier, 2011-07-11)
With the objective of understanding the potential and limitations of available precipitation products for hydrological studies, this paper compares six daily and sub-daily precipitation datasets and their impacts on the ...
First record of jupiaba acanthogaster (Eigenmann, 1911) (ostariophysi, characidae) in the upper paraná river basin, Brazil
(2020-01-01)
Jupiaba Zanata, 1997 is a genus with small species within Characidae, identified by a pair of modified bones in the form of spines just anteriorly to pelvic-fin base. The genus is mostly distributed throughout the Amazon ...
Geogenic factors affecting the selenium(IV) distribution in sediments from Madeira River Basin, Brazil
(2003-12-01)
This investigation was carried out at the Madeira River basin, located in the state of Rondônia, Brazilian Amazon. Sediments from Madeira River between Teotônio and Santo Antônio waterfalls along 25 km upstream from Porto ...
Geogenic factors affecting the selenium(IV) distribution in sediments from Madeira River Basin, Brazil
(2003-12-01)
This investigation was carried out at the Madeira River basin, located in the state of Rondônia, Brazilian Amazon. Sediments from Madeira River between Teotônio and Santo Antônio waterfalls along 25 km upstream from Porto ...
Application of fuzzy systems to support the development of a socioenvironmental sustainability index applied to river basins
(2021-01-01)
Socioenvironmental indexes are important mechanisms for the communication of information in a summary form. They may also be a sound source on the quality of life of human beings. In this sense, the objective of this ...