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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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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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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 ...
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Martins, Ana Carolina Braga; Kinas, Paul Gerhard; Marangoni, Juliano César; Moraes, Leonardo Evangelista; Vieira Sobrinho, João Paes
(2015)
The present study characterizes the fish assemblage in the surf zone of Cassino Beach, Rio Grande, Brazil, and analyzes temporal fluctuations in richness and abundance of these species in medium (months) and long terms ...
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Goulart, Elaine Siqueira; Calliari, Lauro Júlio
(2013)
Cassino beach, located in southern Brazil, is a very fine sand beach with morphodynamic stages ranging from
dissipative to intermediate. This beach can display up to three sand bars which are active during high energy ...
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Pinto, Taciana Kramer de Oliveira; Santos, Paulo Jorge Parreira dos
(2006)
O objetivo do presente trabalho é verificar a influência de parâmetros ambientais na estruturação da comunidade de meiofauna, considerando as escalas temporal e espacial. As amostras foram coletadas em dois períodos do ano ...
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Rosa, Leonardo Cruz da; Bemvenuti, Carlos Emílio
(2005)
This study aims to compare the composition and the density of the meiofauna among three soft-bottom habitats over an emersion gradient during a prolonged tidal exposure period (summer 2000). The selected habitats were (1) ...
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Kütter, Vinicius Tavares; Kutter, Mateus Tavares; Silva-Filho, Emmanoel Vieira da; Marques, Eduardo Duarte; Gomes, Olga Venimar de Oliveira; Mirlean, Nicolai
(2015)
The aim of present study was to evaluate the Hg concentration in two
species of fish (Astyanax sp and Corydoras paleatus) and its potential use as a biomonitor,
in order to know if the use of pesticides and fertilizers ...
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Mirlean, Nicolai; Baisch, Paulo Roberto Martins; Machado, Isabel; Shumilin, Evgueni
(2008)
This study was aimed at determining the range
and spatial distribution of mercury in a geographical area influenced by the emissions of phosphate fertilizers industries in Rio Grande, Brazil. The case study demonstrated ...
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Niencheski, Luis Felipe Hax; Windom, Herbert; Baraj, Besnik; Wells, Debbie; Smith, Ralph
(2001)
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Kutter, Mateus Tavares; Mirlean, Nicolai; Baisch, Paulo Roberto Martins; Kütter, Vinicius Tavares; Silva-Filho, Emmanoel Vieira da
(2009)
In this study, we measured the mercury
concentration in 27 different fish species
with high commercial value. Samples were taken from a region characterized by the diversity of aquatic environments. Mercury concentration ...
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Mirlean, Nicolai; Andrus, Vlad; Baisch, Paulo Roberto Martins
(2003)
Present study has continued the investigation on distribution of mercury in estuarine sediments of Patos Lagoon which began whilst assessing the after-effect of enormous accidental discharge of sulfuric acid into the ...
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Franco, Bárbara Cristie; Muelbert, José Henrique; Mata, Mauricio Magalhães
(2006)
The southern Brazilian shelf supports the largest fish stocks in the country, and studies on physical–biological processes in the ecology of ichthyoplankton have been recommended to provide a better understanding of the ...
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Barbosa, Fabiana Gonçalves; Wallner-Kersanach, Mônica; Baumgarten, Maria da Graça Zepka
(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 ...
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Mirlean, Nicolai; Roisenberg, Ari; Chies, Jaqueline Ozorio
(2007)
The vine-growing areas in Brazil are the dampest in the world. Copper maximum value registered in this study was as much as 3200 mg kg_1, which is several times higher than reported for vineyard soils in temperate climates. ...
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Nicola, Luciane Becker; Silva, Marcelo Dutra da
(2007)