Results 41 to 50 of about 11,177 (206)

Evaluation of Subseasonal Precipitation Simulations for the Sao Francisco River Basin, Brazil

Climate, 2023
Water conflicts have been a significant issue in Brazil, especially in the Sao Francisco River basin. Subseasonal forecasts, up to a 60-day forecast range, can provide information to support decision-makers in managing water resources in the river basin,
N. Ferreira, S. Chou, C. Dereczynski
semanticscholar   +1 more source

Attacking shortfalls of aquatic plant diversity in the São Francisco Basin, Brazil's fourth hydrological region [PDF]

Acta Botânica Brasílica
Access to taxonomic and biogeographical information about aquatic plants at large spatial scales, such as river basins, poses challenges due to the temporal and spatial dynamics of ecosystems and human limitations in research.
Edson Gomes de Moura Júnior, Lorenna Campos Cruz, Vinicius Messas Cotarelli, André Andrian Padial, Daniel Salgado Pifano, Renato Garcia Rodrigues   +5 more
doaj   +1 more source

Optimizing hydropower dam location and removal in the São Francisco river basin, Brazil to balance hydropower and river biodiversity tradeoffs

Landscape and Urban Planning, 2020
To support eco-friendly hydropower planning in developing regions, we propose a spatial optimization model for locating dams to balance tradeoffs between hydropower generation and migratory fish species richness.
J. O’Hanley, P. Pompeu, M. Louzada, Ludimilla Zambaldi, P. Kemp   +4 more
semanticscholar   +1 more source

Oceanic variability related to river outflow at São Francisco Hydrographic basin

, 2012
Esta pesquisa tem como objetivo avaliar a relação existente entre o comportamento anual dos oceanos e o da vazão na Bacia do Rio São Francisco, Brasil, para o período de 1968 a 2004.
Karine Mirieli dos Santos Costa, Costa, Karine Mirieli dos Santos   +1 more
core   +1 more source

Development and Application of an Environmental Vulnerability Index (EVI) for Identifying Priority Restoration Areas in the São Francisco River Basin, Brazil

Land
The environmental vulnerability diagnosis of a river basin depends on a holistic analysis of its environmental aspects and degradation factors. Based on this diagnosis, the definition of priority areas where interventions for environmental recovery ...
C. D. Coelho, Demetrius David da Silva, R. Amorim, B. N. Vasconcelos, E. Possato, E. I. F. Filho, P. Brandão, José Ambrósio Ferreira Neto, L. V. Silva   +8 more
semanticscholar   +1 more source

Significant Baseflow Reduction in the Sao Francisco River Basin

Water, 2020
Water scarcity is a key challenge to global development. In Brazil, the Sao Francisco River Basin (SFB) has experienced water scarcity problems because of decreasing streamflow and increasing demands from multiple sectors.
M. Lucas, Natalya Kublik, D. B. Rodrigues, A. A. Meira Neto, André Almagro, D. Melo, S. Zipper, P. S. Oliveira   +7 more
semanticscholar   +1 more source

Statistical Analysis of Precipitation Extremes in São Francisco River Basin, Brazil

Atmospheric and Climate Sciences, 2022
This study comprises a climatology of the spatial variability of precipitation over the São Francisco River Basin (SFRB), characterized by its geographic heterogeneity.
Nayara Arroxelas dos Santos Siqueira, Anderlan Henrique Batista Siqueira, A. P. Filho   +2 more
semanticscholar   +1 more source

Multi-model ensemble for long-term statistical trend analysis of observed gridded precipitation and temperature data in the São Francisco River Basin, Brazil

RBRH
For effective management practices and decision-making, the uncertainties associated with regional climate models (RCMs) and their scenarios need to be assessed in the context of climate change.
Gabriel Vasco, R. Miranda, J. Viana, D. Bressiani, E. Mendiondo, R. M. D. Silva, J. D. Galvíncio, Samara Fernanda da Silva, Suzana Montenegro   +8 more
semanticscholar   +1 more source

Integrative taxonomy reveals four new species of the armoured catfish genus Pareiorhina (Siluriformes: Loricariidae) from the upper Paraná River basin, Brazil

Journal of Fish Biology, EarlyView.
Abstract Four new species of the small‐sized armoured catfish genus Pareiorhina are described from mountain ranges in the Grande River drainage, upper Paraná River basin, based on morphological and molecular species delimitation methods. Molecular analyses based on the cytochrome oxidase subunit I (COI) marker recovered Pareiorhina as polyphyletic ...
Pedro L. C. Uzeda, Luana J. Sartori, Axel M. Katz, Felipe P. Ottoni, Wilson J. E. M. Costa, Francisco Langeani, Valter M. Azevedo‐Santos   +6 more
wiley   +1 more source

Use of floating PV plants for coordinated operation with hydropower plants: Case study of the hydroelectric plants of the São Francisco River basin

Energy Conversion and Management, 2018
In recent years, the Brazilian electricity sector has seen a considerable reduction in hydroelectric production and an increase in dependence on the complementation of thermoelectric power plants to meet the energy demand.
N. M. Silvério, R. Barros, G. L. Filho, Miguel Redón-Santafé, Ivan Felipe Silva Santos, V. Valério   +5 more
semanticscholar   +1 more source