Results 11 to 20 of about 5,660,298 (179)

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

When There's No November Rain: Developing a Parametric Insurance for Hydroelectric Energy Generators in Brazil. [PDF]

open access: yesRisk Anal
ABSTRACT Hydrological risk is a growing challenge for renewable power systems, as droughts reduce generation, increase costs, and expose gaps in risk‐transfer mechanisms. We examine this problem in Brazil, home to the world's sixth‐largest electricity system and highly dependent on hydroelectricity, which accounted for 43% of installed generation ...
Fonseca NC   +3 more
europepmc   +2 more sources

Fish, Characiformes, Characidae, Astyanax turmalinensis Triques, Vono and Caiafa, 2003: distribution extension [PDF]

open access: yesCheck List, 2010
Astyanax turmalinensis was described from upper Jequitinhonha River basin and this note extends the species distribution to two adjacent drainages, the São Francisco and the Doce River basins, in the Parque Nacional da Serra do Cipó.
Mauro Triques, Frederico Queiroz
doaj   +3 more sources

Parasitic helminths of the non-native serrasalmid fish Metynnis lippincottianus from the Três Marias Reservoir, Southeast Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2018
Metynnis lippincottianus is a freshwater native fish to the Guiana basin and Amazon basin and was recently introduced into the São Francisco River in Brazil. This study aimed to determine the helminths parasites of M. lippincottianus from the Três Marias
Maria de Fátima Cancella de Almeida-Berto   +2 more
doaj   +1 more source

First record of genus Imparfinis from a northeastern coastal Brazilian river basin: I. borodini Mees & Cala, 1989 in Rio de Contas, Bahia [PDF]

open access: yesCheck List, 2016
Imparfinis borodini Mees & Cala, 1989 is recorded in low population abundance in the upper Paraná, Tocantins and São Francisco river drainages according to the scientific literature and available collection data, but it has not been previously ...
Luisa Sarmento-Soares   +5 more
doaj   +3 more sources

Pluviometric patterns in the São Francisco River basin in Minas Gerais, Brazil

open access: yesRBRH, 2021
This work aimed to evaluate the spatial-temporal variability of precipitation in the Minas Gerais section of the São Francisco River basin, an area of substantial socio-environmental relevance for the country and which has presented recent events of ...
Dawber Batista Ferreira   +5 more
doaj   +1 more source

THE IMPORTANCE OF THE VETERINARY MEDICAL IN THE INTEGRATED PREVENTIVE MONITORING

open access: yesEnvironmental Smoke, 2018
The Integrated Preventive Monitoring began in 2002 with the initiative of the Public Ministry of the State of Bahia, and the Hydrographic Basin Committee of the São Francisco River.
José Andreey Almeida Teles   +6 more
doaj   +1 more source

Melanoides tuberculata (Müller, 1774): northeastern dispersal in the São Francisco basin, Brazil [PDF]

open access: yesCheck List, 2013
Melanoides tuberculata (Müller, 1774) (Gastropoda: Thiaridae) is the exotic species with the widest distribution among the freshwater macrobenthos in Brazil. The snail is a threat to native species and has medical and economical importance. In this study
Laís Lima   +2 more
doaj   +3 more sources

Integrated River Basin Management: A Case for Collaboration. [PDF]

open access: yes, 2004
Integrated river basin management (IRBM) is an approach that has been interpreted in a number of different ways during the last 100 years. Current support for IRBM is based on a ‘myth’ of inter-agency co-ordination.
Watson, Nigel
core   +5 more sources

A construção de um programa de revitalização na bacia do Rio São Francisco The construction of a revitalization program for the São Francisco River watershed

open access: yesEstudos Avançados, 2008
A construção de um Programa de Revitalização da bacia do Rio São Francisco está em curso. Um decreto presidencial de 2001 e os Planos de Recursos Hídricos das bacias dos rios São Francisco e Velhas introduziram critérios e conceitos inovadores na ...
Antonio Thomaz da Mata Machado
doaj   +1 more source

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