Land cover change for agricultural expansion exerts strong pressures on tropical streams. We examined the relative contributions of catchment land cover, local environmental features, and spatial patterns on stream fish ...

We investigated the influence and relative importance of insecticides and other agricultural stressors in determining variability in invertebrate communities in small streams in intensive soy-production regions of Brazil ...

The current ability to produce massive amounts of data and the impossibility in storing it motivated the development of data stream mining strategies. Despite the proposal of many techniques, this research area still lacks ...

El presente es el informe final del Proyecto de Grado denominado Distribución de vídeo en vivo desde múltiples fuentes de la carrera de Ingeniería en Computación. El proyecto propone incorporar la estrategia de distribución ...

Few studies have considered the effects of environmental variables at different spatial scales on Neotropical stream biodiversity. Furthermore, scale-related studies mostly include only one facet of biodiversity. To determine ...

We investigated the influence and relative importance of insecticides and other agricultural stressors in determining variability in invertebrate communities in small streams in intensive soy-production regions of Brazil ...

This descriptive article presents a case study of the effects of policy change on the public higher-education system in Brazil, highlighting the significant differences in the system after President Lula's election in the ...