Solimoes Basin
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Amazonian dark earths in the fertile floodplains of the Amazon River, Brazil: an example of non-intentional formation of anthropic soils in the Central Amazon region
Resumo Terras Pretas de Índio (TPI) são solos com elevada fertilidade criados pelas sociedades ameríndias pré-colombianas na bacia amazônica. Ainda não existe um consenso se esses solos foram formados intencionalmente para melhorar a fertilidade dos solos distróficos de terra firme da Amazônia ou se resultaram da acumulação de material orgânico em
Bol. Mus. Para. Emílio Goeldi. Ciênc. hum.. Publicado em: 29/04/2019
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2. Miocene fern spores and pollen grains from the Solimões Basin, Amazon Region, Brazil
ABSTRACT This work documents fern spores and pollen grains (miospores) recovered from rocks of the Solimões Formation (Solimões Basin), their botanical affinities, ecology and distribution in the Miocene of the Amazon Region. The assemblage of miospores is well preserved and diverse. They are identified, illustrated and assigned to the ten families of fern
Acta Bot. Bras.. Publicado em: 2017-12
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3. Late Holocene paleoenvironments of the floodplain of the Solimões River, Central Amazonia, based on the palynological record of Lake Cabaliana
ABSTRACT The core PD-67 of 160 cm depth was collected from the delta of Lake Cabaliana situated on the Solimões River. Seventeen samples were removed for palynological and sedimentological analysis and three for radiocarbon analysis. Two dry periods, both in the Late Holocene, were observed (2800-2550 cal yr BP, 1450-550 cal yr BP) separated by a wetter pha
Acta Bot. Bras.. Publicado em: 2016-09
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4. Variabilidade climática e correlação entre TSM e vazão fluvial nos rios Amazonas e Negro / Climate variability of the Atlantic and Pacific oceans and flow of the rivers Amazonas and Negro
Climate variability is a complex system generated by the participation of various actors and their role in atmospheric dynamics, the Sea Surface Temperature(SST) plays a key role in influencing the several features of the climate indexes: Southern Hemisphere Cancel Index Mode (SAM), Southern Oscillation Index (SOI), El Nino / Southern Oscillation (ENSO), (TN
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/03/2012
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5. Gasoduto Urucu-Coari-Manaus: impacto ambiental e socioeconômico na cidade de Manacapuru-AM / Pipeline Urucu-Coari-Manaus: environmental and socioeconimic impact in the city of Manacapuru-AM
The project Urucu-Coari-Manaus pipeline network is a leading natural gas Solimões Terminal - TESOL in the city of Coari to Manaus Refinery - REMAN in the city of Manaus, in Amazonas state. The pipe of the pipeline occupies an area of approximately 700 km across the territories of the seven counties of the State of Amazonas Coari Codajás, Anori, Anamã, Caa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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6. Taxonomic revision of the Rineloricaria species (Siluriformes: Loricariidae) from the Paraguay River basin
As espécies do gênero Rineloricaria da bacia do rio Paraguai foram revisadas, as seguintes espécies e padrões de distribuição foram encontradas: R. aurata, bacia do rio Paraguai no Brasil e Paraguai, rio Guaporé no Brasil; R. cacerensis, rio Paraguai perto de Cáceres no Brasil; R. lanceolata, bacia do rio Paraguai no Brasil e Paraguai, rios Guaporé,
Neotropical Ichthyology. Publicado em: 2012
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7. An unusual, dwarf new species of Neotropical freshwater stingray, Plesiotrygon nana sp. nov., from the upper and mid Amazon basin: the second species of Plesiotrygon (Chondrichthyes: Potamotrygonidae)
Uma nova espécie do relativamente desconhecido gênero de raia de água doce Neotropical Plesiotrygon Rosa, Castello & Thorson, 1987 é descrita do canal principal e de tributários menores (Ríos Itaya e Pachitea) do alto da bacia Amazônica do Peru. O primeiro exemplar coletado, porém, foi capturado em 1996 muito mais ao leste no Rio Solimões, pouco aba
Papéis Avulsos de Zoologia (São Paulo). Publicado em: 2011
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8. Padrões diagenéticos em arenitos de sistemas de Sabk ha costeiros-eólicos: um estudo comparativo dos reservatórios Juruá da área de Urucu, Bacia de Solimões, AM
Coastal-eolian sabkha sandstones from different ages and basins show similar diagenetic patterns, which understanding is important for their evaluation as geochemical systems and as hydrocarbon reservoirs. The Carboniferous sandstones of the Juruá Formation (Solimões Basin) are one of the most important gas reservoirs of Brazil. The sandstones and interbed
Publicado em: 2010
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9. Interconnectedness during high water maintains similarity in fish assemblages of island floodplain lakes in the Amazonian Basin
We conducted a study to test the hypothesis that interconnectedness among island floodplain lakes and the adjacent Solimões River during the flood stage of the hydrologic cycle is enough to maintain similarity in fish species assemblages. Gill net samples were collected during high and low water periods for three consecutive years (July 2004 to July 2006) i
Zoologia (Curitiba). Publicado em: 2010
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10. Astyanax ajuricaba: a new species from the Amazon basin in Brazil (Characiformes: Characidae)
Uma nova espécie de Astyanax é descrita de diversas localidades nas bacias dos rios Negro, Solimões e baixo Tapajós, bacia Amazônica, Brasil. A nova espécie pode ser distinguida de todos os demais Characidae por um padrão de colorido único, que consiste na combinação da presença de uma linha médio-lateral estreita e escura, uma mácula umeral esc
Neotropical Ichthyology. Publicado em: 2009-06
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11. Resurrection of Anopheles goeldii from synonymy with Anopheles nuneztovari (Diptera, Culicidae) and a new record for Anopheles dunhami in the Brazilian Amazon
Nucleotide sequences of the internal transcribed spacer 2 (ITS2) rDNA and partial sequences of the cytochrome coxidase subunit I (COI) mtDNA and white gene nDNA were obtained from specimens of Anopheles nuneztovari A collected in Macapá (state of Amapá), Óbidos, Prainha and Almeirim (state of Pará), Itacoatiara and Parintins (state of Amazonas), Brazil,
Memórias do Instituto Oswaldo Cruz. Publicado em: 2008-12
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12. FILOGEOGRAFIA DO GÊNERO NEOTROPICAL Fluviphylax (CYPRINODONTIFORMES: POECILIIDAE) DAS BACIAS DO AMAZONAS E DO ORINOCO
A systematic and taxonomic study of the genus Fluviphylax was conducted using molecular methods, the COI gene and the control region of the mitochondrial DNA, and morphological methods. Additionally, a phylogeographic and population genetic study of Fluviphylax species was performed using the COI and control region sequence data in order to understand ecolog
Publicado em: 2008