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Barutot, Roberta Araujo; D'Incao, Fernando; Fonseca, Duane Barros da
(2011)
Natural diet of Neohelice granulata in two salt marshes of Lagoa dos Patos, RS were studied. Sampling was performed seasonally and crabs were captured by hand by three persons during one hour, fixed in formaldehyde (4%) ...
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Cavalli, Lissandra Souto; Batista, Carolina Reyes; Nornberg, Bruna Félix da Silva; Mayer, Fabiana Quoos; Seixas, Fabiana Kömmling; Romano, Luis Alberto; Marins, Luis Fernando Fernandes; Abreu, Paulo Cesar Oliveira Vergne de
(2013)
White spot syndrome virus (WSSV) and Infectious hypodermal and hematopoietic necrosis virus (IHHNV) are
two infectious agents associated to economic losses in shrimp aquaculture. As virus spread occurs
through vectors ...
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Romano, Luis Alberto; Klosterhoff, Marta da Costa; Führ, Fabiane; Rodrigues, Ricardo Vieira; Gusmão, Emeline Pereira; Pereira, Maria Angélica dos Reis Garrido; Sampaio, Luís André Nassr de; Tesser, Marcelo Borges
(2013)
Sertoli cell tumours are primary neoplasms of the testis which arise from the supporting cells within
the seminiferous tubules. This report describes a case of tumour of the Sertoli cells in carp. The
diagnosis of ...
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Klosterhoff, Marta da Costa; Virginia Fonseca, Pedrosa; Sampaio, Luís André Nassr de; Ramos, Leonardo Rocha Vidal; Tesser, Marcelo Borges; Romano, Luis Alberto
(2015)
Nephrocalcinosis cases have been reported in fish, with different causes attributed for calcium deposition in the kidneys. We report the diagnosis of nephrocalcinosis an the presence of kidney stones in cobia, describing ...
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Garcia, Luciano de Oliveira; Barcellos, Leonardo José Gil; Baldisserotto, Bernardo
(2015)
The objective of this study was to verify net ion
fluxes and ammonia excretion in silver catfish transported
in plastic bags at three different loading densities: 221, 286
and 365g L-1 for 5h. A water sample was collected ...
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Cesar, Mara Fisner; Maÿal, Elga Miranda; Medeiros, Carmem; Freitas, José Vidal de
(2008)
Esta nota representa um novo registro do hidrozoário oceânico Porpita porpita (Linnaeus, 1758)
para o Estado de Pernambuco, Nordeste do Brasil. Três espécimes de P.porpita foram coletados na praia do Janga (7°55’41”S, ...
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Mendes Júnior, Cláudio Wilson; Dani, Norberto; Arigony Neto, Jorge; Simões, Jefferson Cardia; Velho, Luiz Felipe; Ribeiro, Rafael da Rocha; Parnow, Ildo; Bremer, Ulisses Franz; Fonseca Júnior, Edvaldo Simões da; Erwes, Herbert Johannes Bernhard
(2012)
The Keller Peninsula (KP), on the King George Island, shelters the Brazilian Comandante Ferraz Station (EACF) and it has been the site from several international research projects. However, this area has not yet been mapped ...
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Figueroa, Daniel Enrique; Macchi, Gustavo Javier; Haimovici, Manuel
(2010)
Congrids inhabit the warm and temperate seas of the world, from the coastline to the slope of various continents. Many of its
species are much valued by commercial and artisan fishing; nevertheless, at world level, there ...
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Silva, Kassio Rios da; Wasielesky Junior, Wilson Francisco Britto; Abreu, Paulo Cesar Oliveira Vergne de
(2013)
A study evaluating nitrogen and phosphorus dynamics was carried out using biofloc technology (BFT) systems employed to raise Litopenaeus vannamei juveniles. The study was carried out for 42 d in three fiberglass tanks with ...
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Mirlean, Nicolai; Vanz, Argeu; Baisch, Paulo Roberto Martins
(2000)
The current article presents the first data on physical-chemical parameters of wet
precipitation collected at single collection point in the city of Rio Grande, during the period of 12 months in 1997-1998. The employed ...
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Franco, Bárbara Cristie; Mata, Mauricio Magalhães; Piola, Alberto Ricardo; Garcia, Carlos Alberto Eiras
(2007)
The northward outflow of cold, dense water from the Weddell Sea into the world ocean basins plays a key role in balancing the global heat budget. We estimate the geostrophic flow patterns in the northwestern Weddell Sea ...
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Medeanic, Svetlana; Cordazzo, César Vieira; Correa, Iran Carlos Stalliviere; Mirlean, Nicolai
(2009)
A convincente identificação dos fitólitos dispersos nos sedimentos quaternários poderá ser feita com base em uma coleção de referência de fitólitos obtidos de plantas atuais da mesma família. Neste trabalho foram descritos ...
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Korbee, Nathalie; Navarro, Nelso Patrício; García-Sánchez, Marta; Plá, Paula S. M. Celis; Quintano, Endika; Copertino, Margareth da Silva; Pedersen, Are; Costa, Rodrigo Mariath Varela da; Mangaiyarkarasi, Nartarajan; Perez-Ruzafa, Angel; Figueroa, Felix Lopez; Martínez, Brezo
(2014)
Previous studies of the impact of increased CO2 on macroalgae have mainly been done
in laboratories or mesocosm systems, placing organisms under both artificial light and seawater
conditions. In this study, macroalgae ...
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Campos, Vinicius Farias; Collares, Tiago Veiras; Seixas, Fabiana Kömmling; Deschamps, João Carlos; Marins, Luis Fernando Fernandes; Okamoto, Marcelo Hideo; Sampaio, Luís André Nassr de; Robaldo, Ricardo Berteaux
(2011)
The objective of this study was to evaluate
neuropeptide Y (NPY) and sea bream gonadotropin-release
hormone (sbGnRH) gene expression in juvenile and adult males
of Brazilian flounder. Hypothalamuses from fish were ...
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Kaizer, Rosilene Rodrigues; Loro, Vania Lucia; Schetinger, Maria Rosa Chitolina; Morsch, Vera Maria; Tabaldi, Luciane Almeri; Rosa, Cíntia Saydelles da; Garcia, Luciano de Oliveira; Becker, Alexssandro Geferson; Baldisserotto, Bernardo
(2009)
The effects of various levels of oxygen saturation and ammonia concentration on NTPDase (ecto-nucleoside triphosphate
diphosphohydrolase, E.C. 3.6.1.5) and acetylcholinesterase (AChE, E.C. 3.1.1.7) activities in whole ...
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Martins, Inês Marina Serra; Dias, João Miguel; Fernandes, Elisa Helena Leão; Muelbert, José Henrique
(2007)
The Patos Lagoon estuary is the most important nursery ground for commercially relevant species of fish and crustaceans in the South of Brazil, maintaining fisheries that sustain 3500 fisher families throughout the Rio ...
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Falco, Silvia Giaccaglia; Niencheski, Luis Felipe Hax; Rodilla, Miguel; Gil, Inma Romero; Río, Jimena González del; Sierra, Joan Pau; Mösso, César
(2010)
The Ebro river flows to the Mediterranean coast of Spain. During its final stretch, the Ebro behaves ina similar way to a highly stratified estuary. This paper describes the transport of nutrients to the Ebro estuary, ...
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Abreu, Paulo Cesar Oliveira Vergne de; Hartmann, Carlos; Odebrecht, Clarisse
(1995)
Five cruises carried out in the main navigation channel of the Patos Lagoon
estuary, southern Brazil, between June and December 1989, showed high concentrations of ammonium (up to 3"0 ~tM), nitrate (up to 13"0 ~tM), and ...
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Proença, Luís Antônio de Oliveira; Abreu, Paulo Cesar Oliveira Vergne de; Odebrecht, Clarisse
(1988)
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Santos, Isaac Rodrigues dos; Baisch, Paulo Roberto Martins; Lima, Guilherme Theodoro Nascimento Pereira de; Silva-Filho, Emmanoel Vieira da
(2004)
Despite its ecological , economic s and geopolitical importanc e , Mirim lagoon is still poorly known .In this paper we present the first data about organic composition and nutrient levels in lagoon sediments . Total ...