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Miranda Filho, Kleber Campos; Pinho, Grasiela Lopes Leães; Wasielesky Junior, Wilson Francisco Britto; Bianchini, Adalto
(2009)
Juvenile pink-shrimp Farfantepenaeus paulensis were exposed (75 days) to NH3 (0.016–0.287 mg L−1) under static condition with water renewal every 24 h. Experiments were performed at 20 °C, at a water salinity of 15 ppt, ...
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Cardoso, Luis Gustavo; Haimovici, Manuel
(2015)
Worldwide overfishing has caused the collapse of populations of excessively exploited marine fish. The
coastal demersal sciaenid fish “pescadinha”, Macrodon atricauda, has been intensely fished since the
1960s along the ...
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Haraguchi, Lumi; Carstensen, Jacob; Abreu, Paulo Cesar Oliveira Vergne de; Odebrecht, Clarisse
(2015)
Seasonal and interannual changes (1993e2012) of water temperature and transparency, river discharge,
salinity, water quality properties, chlorophyll a (chl-a) and the carbon biomass of the main taxonomical
phytoplankton ...
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Prado, Jonatas Henrique Fernandes do; Mattos, Paulo Henrique; Silva, Kleber Grübel da; Secchi, Eduardo Resende
(2016)
Understanding temporal patterns of marine mammal occurrence is useful for establishing
conservation strategies. We used a 38 yr-long dataset spanning 1976 to 2013 to describe
temporal patterns and trends in marine mammal ...
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Lombardi, Pryscilla Moura; Rodrigues, Fábio Lameiro; Vieira Sobrinho, João Paes
(2014)
The aim of this study was to compare the influence of different haul distances of a codend beach seine on the catchability of fish in a surf zone. Two different surf zone sites (A and B) at the Cassino Beach (Rio Grande ...
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Ceni, Gianfranco; Vieira Sobrinho, João Paes
(2013)
The present study compares fish species composition, dominance, and size-structure patterns at an open sand beach area (32°15’S, 52°46’W) in Mirim Lake, RS, Brazil, estimated from samples collected with two distinct beach ...
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Bergesch, Marli; Odebrecht, Clarisse; Moestrup, Øjvind
(2008)
The biodiversity of marine heterotrophic protists is poorly known in the South Atlantic coastal zone (~32 °S) especially regarding the nanoflagellates. The presence of loricate choanoflagellates was reported for the first ...
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Bergesch, Marli; Odebrecht, Clarisse; Moestrup, Øjvind
(2008)
The biodiversity of marine heterotrophic protists is poorly known in the South Atlantic coastal zone
(~32 °S) especially regarding the nanoflagellates. The presence of loricate choanoflagellates was reported ...
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Copatti, Carlos Eduardo; Garcia, Luciano de Oliveira; Kochhann, Daiani; Cunha, Mauro Alves da; Becker, Alexssandro Geferson; Baldisserotto, Bernardo
(2011)
O objetivo deste estudo foi investigar os efeitos da exposição em baixas durezas da água (0; 25 e 50mg CaCO3L-1) na faixa de pH 6,0-8,0 no crescimento e na sobrevivência de juvenis de jundiás (Rhamdia quelen). Os juvenis ...
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Drews Junior, Paulo Lilles Jorge; Bauer, Matheus; Santos, Karina Machado dos; Melo, Pedro Puciarelli de; Dumont, Luiz Felipe Cestari
(2014)
This paper presents a novel methodology to predict the natural behavior of pink shrimp (Farfantepenaeus
paulensis) harvest, in the Patos Lagoon Estuary (PLE) by using supervised machine learning. This prediction is a ...
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Santos, Isaac Rodrigues dos; Machado, Maria Isabel Corrêa da Silva; Niencheski, Luis Felipe Hax; Burnett, William C.; Milani, Idel Cristiana Bigliardi; Andrade, Carlos Francisco Ferreira de; Peterson, Richard; Chanton, Jeffrey; Baisch, Paulo Roberto Martins
(2008)
This paper characterizes major ion distributions and investigates whether
groundwater exerts a major control on the chemical functioning of Mangueira Lagoon, a
large (90 km long), shallow (*4–5 m deep), and fresh coastal ...
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Tagliani, Carlos Roney Armanini; Vicenz, Raul Sanches
(2003)
This paper presents the results of vegetation and land use mapping of a portion the Rio Grande do Sul coastal plain, Brazil. The map was generated by digital processing of LANDSAT images, using the Geographical Information ...
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Nogueira, Rafael Xavier de Souza; Costa, César Serra Bonifácio
(2003)
Este estudo apresenta um mapeamento temático detalhado da vegetação das marismas do estuário da Lagoa dos Patos (RS-Brasil) feito através da fotointerpretação de imagens digitais no modo infravermelho adquiridas com o ...
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Lobo, Felipe de Lucia; Barbosa, Cláudio Clemente Faria; Novo, Evlyn Márcia Leão de Moraes; Yunes, João Sarkis
(2009)
This paper proposes an approach for using remote sensing data for identification and
mapping of cyanobacterial blooms; Methods: It uses two sets of spectra (empirical and theoretical) as reference to classify the areas ...
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Garcia, Felipe Azevedo de Paula; Mirlean, Nicolai; Baisch, Paulo Roberto Martins
(2010)
Nickel and vanadium were tested as tracers of oil refinery emission distribution in populated area of Rio GrandeRS. The anomalies of these elements in surface soil are considered a long-term reflection of the emissions in ...
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Lobão, Marcio Martins
(2019)
Os rios são receptores naturais de todo o tipo de substâncias advindas da atividadehumana, consistindo de uma importante via de transporte de materiais terrígenos para a zonacosteira. Apesar dos efeitos da diagênese sobre ...
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Silva, Helen Neves da
(2012)
O equilíbrio ecológico é reconhecido pela Constituição Federal como elemento indispensável para a manutenção das características dos ecossistemas, para a qualidade de vida e para o desenvolvimento sustentável. Logo, a ...
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Bastos, Rodrigo Ferreira; Calliari, Lauro Júlio; Garcia, Alexandre Miranda
(2014)
This work investigated variations in fish guilds along marine surf zone to freshwater reaches of coastal plain streams and their relationships with environmental factors. Fish and abiotic data were collected monthly during ...
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Reisser, Julia Wiener; Shaw, Jeremy; Wilcox, Chris; Hardesty, Britta Denise; Proietti, Maíra Carneiro; Thums, Michele; Pattiaratchi, Charitha
(2013)
Plastics represent the vast majority of human-made debris present in the oceans. However, their characteristics,
accumulation zones, and transport pathways remain poorly assessed. We characterised and estimated the ...
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Azevedo, José Luiz Lima de; Mata, Mauricio Magalhães
(2010)
Oceanic eddies are effective carriers of momentum, mass, heat, of chemical and biological characteristics associated generally with their place of origin. These features exercise influence on global circulation, in the ...