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Estrutura e dinâmica da comunidade de macroinvertebrados em uma bacia hidrográfica do sul do Brasil
(Universidade do Vale do Rio do Sinos, 2009-02-26)
Lotic ecosystems have a range of ecological variables that change from source to mouth, having direct influence on succession of aquatic biota. In temperate regions rivers are different from those located in tropical ...
A utilização da estrutura de tamanho para avaliar o impacto do pastejo de gado e da monocultura de eucalipto sobre populações de espécies arbóreas
(Universidade do Vale do Rio do Sinos, 2009-02-26)
This studied was carried in ten riparian forest fragments located southern Brazil. Of the ten riparian forests selected for study, five were embedded in pasturelands and five in eucalyptus plantations. We assessed the ...
Composição e dinâmica da comunidade de aves em fragmento de mata atlântica no extremo norte do Rio Grande do Sul
(Universidade do Vale do Rio do Sinos, 2009-02-27)
The present goal was to characterize structure, composition and dynamics of bird community at an Atlantic Forest remnant at the extreme north of Rio Grande do Sul State as well to compare interior and forest edge related ...
Efeito de borda em pequenos mamíferos do sul do Brasil: variação entre áreas, relação com o uso do hábitat e estratificaçâo vertical
(Universidade do Vale do Rio do Sinos, 2009-03-27)
The increase of forest edges is part of the influence of the fragmentation on forest remnants and may affect small-mammal communities. For evaluating such effect I sampled five areas representative of South-Brazilian ...
Diversidade de espécies, diversidade funcional e estoque de biomassa no sub-bosque de florestas nativas e monoculturas arbóreas
(Universidade do Vale do Rio do Sinos, 2009-02-27)
The conversion of native forests to tree monocultures have been producing an heterogeneus landscape mosaic where the capacity of colonization of understorey plants from adjacent forest is still unknown. These changes in ...
Dinâmica de anfíbios em áreas palustres no Parque Nacional da Lagoa do Peixe
(Universidade do Vale do Rio do Sinos, 2009-02-27)
Wetlands are important ecosystems for conservation, due to the great biodiversity they support. Anuran amphibians are important components of the biological communities in southern Brazil wetlands. Lack of data is one of ...
A legislação brasileira na conservação das áreas úmidas - compilação de termos e definições
(Universidade do Vale do Rio do Sinos, 2009-02-25)
This article aims to explore the wetlands, bringing its definition and identification, in addition to his duties and importance. A history to the laws involving this type of ecosystem is included in this work, together ...
Desenvolvimento de um método de tomada de decisão na escolha de projetos de processos de fabricação utilizando critérios de desempenho sistêmicos
(Universidade do Vale do Rio do Sinos, 2008-09-19)
In a competitive market, subject to frequent changes, the alternatives for improving products and processes need to be constantly evaluated. Here, the decision making has great significance, especially in strategic decisions, ...
Método de posicionamento estratégico de serviços para uma concessionária de distribuição de energia elátrica
(Universidade do Vale do Rio do Sinos, 2008-09-26)
The changes occurred in the Brazilian electric sector and the sophistication of consumer market have demanded, throughout time, services with quality standards increasingly more and more. This segment, which before structural ...
Análise multicriterial das preferências de gestores e das decisões nas operações logísticas de uma empresa do setor químico
(Universidade do Vale do Rio do Sinos, 2008-09-30)
The context of human organizations, researchers and professionals has considered a lot the process of performance evaluation, once it provides to the company to identify differentials which can help them to be more ...