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Mostrando ítems 11-20 de 204
Deforestation and benthic indicators: How much vegetation cover is needed to sustain healthy Andean streams?
(2014-08-22)
Deforestation in the tropical Andes is affecting ecological conditions of streams, and determination of how much forest should be retained is a pressing task for conservation, restoration and management strategies. We ...
Do Riparian Buffers Protect Stream Invertebrate Communities in South American Atlantic Forest Agricultural Areas?
(Springer Verlag (Germany), 2017)
Análisis de la calidad para transmisión de streaming de video en una Red IP con variación de retardo de paquetes
(Universidad Nacional de San Agustín de Arequipa, 2017)
Análisis de la calidad para transmisión de streaming de video en una Red IP con variación de retardo de paquetes
(Universidad Nacional de San Agustín de ArequipaPE, 2017)
Insecticide concentrations in stream sediments of soy production regions of South America
(Elsevier Science, 2016-01-11)
Concentrations of 17 insecticides were measured in sediments collected from 53 streams in soy production regions of South America (Argentina in 2011-2014, Paraguay and Brazil in 2013) during peak application periods. ...
Permeability of riparian forest strips in agricultural, small subtropical watersheds in south-eastern Brazil
(CSIRO PUBLISHINGCOLLINGWOOD, 2012)
If riparian buffer zones are ineffective in preventing C-4 plant carbon from upland areas reaching the stream sediment, the composition of stream fauna can be significantly altered. The permeability of riparian forest ...
Aquatic macroinvertebrate assemblages are affected by insecticide applications on the Argentine Pampas
(Academic Press Inc Elsevier Science, 2018-02)
Agriculture intensification in Argentina has increased agrochemicals consumption in the last decades and might represent an environmental risk for adjacent water bodies. The objective of the present work was to assess the ...
Video quality metric for streaming service using DASH standard
(IEEE Xplore, 2018)
Diversidade e distribuição espacial de Elmidae (Coleoptera) no estado do Rio Grande do Sul
(Universidade Federal de Santa MariaBrasilCiências BiológicasUFSMPrograma de Pós-Graduação em Biodiversidade AnimalCentro de Ciências Naturais e Exatas, 2018-03-09)
The objective of this study was to i) Analyze how the assemblages of larvae and adults
of Elmidae respond to forest conversion in a subtropical area preserved in semideciduous
Atlantic Forest; ii) Evaluate the influence ...