Results 31 to 40 of about 10,711 (253)

Estudo eletroforético de proteínas de músculo esquelético de Micropogonias furnieri (Desmarest, 1823) da costa SE-S do Brasil: 2. variação ontogenética e estudo populacional An electrophoretic study on proteins of skeleton muscle of Micropogonias furnieri (Desmarest, 1823) from SE-S coast of Brazil: 2. ontogenetical varition and population dynamics

open access: yesBrazilian Journal of Oceanography, 1983
Eletroferogramas de músculo esquelético de Micropogonais furnieri de ambos os sexos, de comprimento total entre 112 e 718 mm, coletados na área entre Ubatuba (SP) e Florianópolis (SC) e na Lagoa dos Patos (RS), foram obtidos em membranas de acetato de ...
Hana Suzuki   +2 more
doaj   +1 more source

Sedimentação de Longo e Curto Período na Lagoa dos Patos, Sul do Brasil [PDF]

open access: yesPesquisas em Geociências, 2006
Lagoa dos Patos in southern Brazil is part of the largest lagoonal system in South America. The Holocene lagoonal sediments of the Lagoa dos Patos, mostly muds, have an average thickness of about 6 m as determined by 297 km of 7.0 kHz echograms. Holocene muddy sedimentation developed over a probable Upper Pleistocene coastal plain, whose surface has a ...
ELÍRIO TOLDO JR   +5 more
openaire   +1 more source

Seagrass and submerged aquatic vegetation (VAS) habitats off the Coast of Brazil: state of knowledge, conservation and main threats [PDF]

open access: yes, 2016
Seagrass meadows are among the most threatened ecosystems on earth, raising concerns about the equilibrium of coastal ecosystems and the sustainability of local fisheries.
ABREU P. C.   +175 more
core   +3 more sources

Shallow gas accumulation in sediments of the Patos Lagoon, southern Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2006
A high resolution seismic survey was conducted in the Patos Lagoon, southern Brazil, aboard of the research vessel LARUS of the Fundação Universidade Federal do Rio Grande (FURG).
Jair Weschenfelder   +4 more
doaj   +1 more source

Ictioplancton del estuario de Lagoa dos Patos, Brasil [PDF]

open access: yes, 2019
El material de estudio se obtuvo con una red de tipo cónica, en lances horizontales de 5 minutos de duración y con malla de 500 u. Se efectuaron 26 cruceros desde el 15/12/75 hasta el 10/11/78 con un total de 671 estaciones. Por otro lado, con el objeto de analizar la distribución vertical, se utilizó un sistema de 3 redes que colectaban pasivamente en
openaire   +3 more sources

Studies on reproduction of the mullet Mugil platanus Günther, 1880 (Actinopterygii, Mugilidae) from the Mar Chiquita coastal lagoon, Argentina: Similarities and differences with related species [PDF]

open access: yes, 2011
The aim of the present study is to provide the first results on the reproductive biology of Mugil platanus, from the Mar Chiquita coastal lagoon (Argentina).
Cousseau, María Berta   +2 more
core   +1 more source

New bird records from Lagoa do Peixe National Park, southern Brazil

open access: yesBiotemas, 2010
Novos registros de aves para o Parque Nacional da Lagoa do Peixe, sul do Brasil. O Parque Nacional da Lagoa do Peixe, localizado na Planície Costeira do Rio Grande do Sul, teve sua avifauna amostrada inicialmente nas décadas de 1970 e 1980, datando de ...
Mauricio da Silveira Pereira   +1 more
doaj   +1 more source

Estudo da influência da alteração dos molhes da barra de Rio Grande sobre a circulação do estuário da Lagoa dos Patos - RS

open access: yesVetor, 2007
Com o objetivo de avaliar o impacto da extensão dos Molhes da Barra sobre a circulação do estuário da Lagoa dos Patos foram realizadas simulações numéricas com o modelo TELEMAC para a investigação de três cenários: 1) configuração atual; 2) extensão dos ...
Elisa Helena Leão Fernandes   +2 more
doaj   +4 more sources

Metais traço nas águas portuárias do estuário da Lagoa dos Patos, RS

open access: yesBrazilian Journal of Aquatic Science and Technology, 2012
The Rio Grande Channel, in the area of the Port of Rio Grande, receives direct and indirect contributions of trace metals, which can compromise the quality of the estuarine waters of the lagoon. In this study, data of trace metals studies from the monitoring program of the port area of the estuary, from 1996 to 2001, were interpreted. The objective was
Fabiana Gonçalves Barbosa   +2 more
openaire   +2 more sources

The salinity signature of the cross‐shelf exchanges in the Southwestern Atlantic Ocean: Satellite observations

open access: yesJournal of Geophysical Research: Oceans, Volume 119, Issue 11, Page 7794-7810, November 2014., 2014
Abstract Satellite‐derived sea surface salinity (SSS) data from Aquarius and SMOS are used to study the shelf‐open ocean exchanges in the western South Atlantic near 35°S. Away from the tropics, these exchanges cause the largest SSS variability throughout the South Atlantic.
Raul A. Guerrero   +9 more
wiley   +1 more source

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