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Showing 1 to 20 of 2888 for “"Rio"”.
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Biologia alimentar da taxocenose de peixes do Rio Silveira (cabeceira do Rio Pelotas), São José dos Ausentes, Rio Grande do Sul, Brasil
A região de São José dos Ausentes (planalto sul-riograndense), onde se situa o rio Silveira pertencente a cabeceira do rio Pelotas (bacia do rio Uruguai), caracteriza-se por uma ictiofauna composta de espécies endêmicas e várias espécies novas ainda não descritas. O conhecimento referente a …
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The Rio Grande Expedition, 1863-1865
In October 1863 the United States Army's Rio Grande Expedition left New Orleans, bound for the Texas coast. Reacting to the recent French occupation of Mexico, President Abraham Lincoln believed that the presence of U.S. troops in Texas would dissuade the French from intervening in the American …
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Occurrence and Impact of the Asian Fish Tapeworm Bothriocephalus acheilognathi in the Rio Grande (Rio Bravo del Norte)
Bothriocephalus acheilognathi is native to Asia and was introduced worldwide as an incidental hitchhiker of its native host, Ctenopharyngodon idella (Andrews et al. 1981; Hoffman 1999). It is established in ten states in USA with the most recent discovery in the Rio Grande in Texas (Bean et al. …
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Occurrence and Impact of the Asian Fish Tapeworm Bothriocephalus acheilognathi in the Rio Grande (Rio Bravo del Norte)
Bothriocephalus acheilognathi is native to Asia and was introduced worldwide as an incidental hitchhiker of its native host, Ctenopharyngodon idella (Andrews et al. 1981; Hoffman 1999). It is established in ten states in USA with the most recent discovery in the Rio Grande in Texas (Bean et al. …
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Efeitos da espacialização de propriedades físicas nas respostas hidrológicas da bacia do rio Ibirapuitã, Rio Grande do Sul
… curva número - CN. A bacia hidrográfica do Rio Ibirapuitã, localizada no Estado do Rio Grande do Sul, Brasil, com área de 5.976 km2, constituiu o estudo de caso, cuja espacialização envolveu um pixel de um km e a utilização do conceito de hidrotopos. As características geológicas …
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Caracterização e distribuição de Elmidae (Insecta, Coleoptera) no Rio da Fazenda, Floresta da Tijuca, Rio de Janeiro, RJ
… in a first order stream at Tijuca Forest, Rio de Janeiro, RJ (Brazil), samples were taken from four substrate types: litter from pools, hard rocks, sand and litter from riffles. A total of 1542 individuals, being 246 adults and 1296 larvae, of 7 species: Austrolimnius laevigatus (Grouvelle, …
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Hydrogeology and Simulated Water Budget of the Rio Cobre and Rio Minho-Milk River Basins, Jamaica, West Indies
… understand the hydrogeologic framework of the Rio Cobre and Rio Minho-Milk river basins, Jamaica, West Indies. A quasi three-dimensional finite-difference groundwater flow model was used to conceptualize flow conditions and establish a hydrogeologic budget of the region. The Rio Cobre and Rio …
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The impact of dams, droughts, and tributary drainages on channel form and process : Rio Grande and Rio Chama, NM
… century, geomorphic processes along the Middle Rio Grande and one of its major tributaries, the Rio Chama, NM, have been altered by intensified land and water management and climate change. Using a GIS, channel characteristics were digitized from georeferenced photographs and analyzed, with …
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Distribuição longitudinal, dieta alimentar e ciclo reprodutivo de Pimelodella lateristriga (Osteichthyes, Siluroidei) no rio Ubatiba, Maricá, Rio de Janeiro
… the headwaters. The majority coming from the inferior part of the river and near-by affluents. Stomach contents have been analysed according to occurrence frequency and a variety of items has been verified: the most prevailing being the Chironomidae larvae. The feeding activity rhythm has been …
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O papel das mulheres na atividade de pesca artesanal marinha do município de Rio das Ostras, Rio de Janeiro, Brasil
… tomando como campo de análise uma comunidade de Rio das Ostras (RJ/Brasil). Procuramos compreender quais as percepções que homens e mulheres desta comunidade têm sobre a relação entre as mulheres e a pesca artesanal e como esse contexto é reconhecido e valorizado. A pesquisa foi realizada com uma …
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Estudo da fauna flebotomínea (Diptera: Psychodidae) na localidade de Catimbau Grande, Município de Rio Bonito - Estado do Rio de Janeiro
… of research in Catimbau-Grande, Municipality of Rio Bonito, Rio de Janeiro State, the sandfly fauna was studied. Night catches using light traps and human bait were performed either in peridomestic and extradomestic environments. The richness of species found in each type of collection was …
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Ta Ligado : rodas e hip hop no Rio
… to reclaim space? Ta Ligado: Rodas e Hip Hop no Rio is a short documentary-styled web series focusing on hip hop and urban art spaces for young people in Rio de Janeiro, a city with rapid urbanization and increased marginalization. Rio presents an understudied context to explore how youth respond …
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Sustentabilidade da água: uma abordagem na Rio +20.
… Conferences. Thus, the most current of the Rio +20 Conference was held in the Brazilian city of Rio de Janeiro from 13 to 22 June 2012, whose goal was to discuss the renewed political commitment to sustainable development, recomentando changes, mode is being used with the planet's natural …
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Controlled environments : the case of Rio de Janeiro
… Nova Ipanema and Novo Leblon, in the city of Rio de Janeiro, Brazil. These developments have established a new post-modern version of the European medieval walled cities. The need for safety in the city has caused affluent citizens to react, by supplying themselves with the kind of services …
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Sheltering street youth in Rio de Janeiro, Brazil
Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning, 1993.
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Monitoramento radioecológico do Rio Capibaribe no estado de Pernambuco
As águas de rio, muito usadas comumente para diferentes fins, são de extrema importância para as comunidades ao longo do seu curso. A presença de contaminantes e de radionuclídeos naturais, pode afetar a saúde humana. Por isso, tomando como base de pesquisa o rio Capibaribe, que embora estudado em …
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Aspectos hidrogeológicos da bacia sedimentar do Rio do Peixe
… aspectos hidrogeológicos da Bacia Sedimentar do Rio do Peixe BSRP, a qual se localiza no estado da Paraíba, abrangendo área total de 1.326,16 km2. A BSRP é constituída por um sistema multi-aqüífero, representado por 04 aqüíferos, sendo estes dispostos, de baixo para cima, na seguinte ordem: …
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Poríferos da Baía de Sepetiba (Rio de Janeiro-Brasil)
… from which 8 refered to new occurence to Rio de Janeiro and among them, 3 to Brazil. So, the itentions of the author were to contribute for the knowledge of Brazilian fauna of Porifera as well as, to Marine Ecology works, so necessary in our days, in that nonsensical world we live.
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The Road to Rio: Infrastructure, Image, and New Media
Rio de Janeiro, Brazil is currently in the midst of extraordinary period of mega-event hosting. Central to the preparation and hosting of such mega-events are the issues of infrastructure and image. While a large number of articles have been keen to illustrate the transformative potential (and …
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