Beaches
Mostrando 13-24 de 191 artigos, teses e dissertações.
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13. The feeding habits of the endemic Remo flounder, Oncopterus darwinii (Actinopterygii: Pleuronectidae), in an exposed sandy beach’s surf zone in southern Brazil
ABSTRACT The Remo flounder, Oncopterus darwinii Steindachner, 1874 is a small Pleuronectidae (~ 250 mm TL) distributed in the warm-temperate zone from Santa Catarina (28°S - Brazil) to the Gulf of San Matías (42°S - Argentina). We studied the occurrence and diet of juveniles of this flatfish (85% < 100 mm TL) for one year (August 2009 to July 2010) in a s
Zoologia (Curitiba). Publicado em: 23/07/2018
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14. Body mass index and association with use of and distance from places for physical activity and active leisure among schoolchildren in Brazil. Cross-sectional study
ABSTRACT BACKGROUND: We evaluated associations between use of public places for physical activity and active leisure (PAAL) and their distances from subjects’ homes and indicators of overweight and obesity, among schoolchildren from different socioeconomic levels, in the city of Florianópolis, Brazil. DESIGN AND SETTING: Cross-sectional study conducte
Sao Paulo Med. J.. Publicado em: 18/06/2018
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15. Achatina fulica infected by Angiostrongylus cantonensis on beaches, in the west zone of Rio de Janeiro, Brazil
ABSTRACT Angiostrongylus cantonensis is considered the main etiological agent of eosinophilic meningitis in humans. At present, this zoonosis is considered an emerging disease mainly in the Americas. The aim of this study was to determine the prevalence of Achatina fulica infected by Angiostrongylus cantonensis in restinga areas along beaches in the west zon
Rev. Inst. Med. trop. S. Paulo. Publicado em: 15/02/2018
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16. Ecology and biotechnological potential of bacterial community from three marine sponges of the coast of Rio de Janeiro, Brazil
ABSTRACT Marine sponges has been a large reservoir of microbial diversity, with the presence of many species specific populations as well as producing biologically active compounds, which has attracted great biotechnological interest. In order to verify the influence of the environment in the composition of the bacterial community present in marine sponges a
An. Acad. Bras. Ciênc.. Publicado em: 11/12/2017
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17. Spatial and seasonal changes in benthic macrofauna from two dissipative sandy beaches in eastern Brazil)
Resumo Praias arenosas são ambientes dinâmicos com interação entre sedimento, energia de ondas e marés, com marcantes efeitos sobre assembléias bentônicas. Existem numerosos esforços no entendimento da variação espaço-temporal da macrofauna bentônica em praias no Brasil, sendo a maioria concentrados na Ecorregião Marinha Sudeste e Rio Grande (20
Braz. j. oceanogr.. Publicado em: 2017-12
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18. Variation in the body growth parameters of the ghost crab Ocypode quadrata from morphodynamically distinct sandy beaches
Resumo Os padrões de distribuição da macrofauna de praias arenosas têm sido amplamente investigados, mostrando que o entre-marés de praias dissipativas tende a concentrar maiores valores de riqueza e biomassa, bem como indivíduos de maior sucesso reprodutivo e tamanho, do que praias reflexivas. Para crustáceos do supralitoral essa tendência é em ger
Braz. j. oceanogr.. Publicado em: 2017-12
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19. Injuries caused by freshwater stingrays in the Tapajós River Basin: a clinical and sociodemographic study
Abstract INTRODUCTION Freshwater stingray envenomations are an important cause of morbidity in riverine populations living in various regions of Brazil. The sequelae include temporary or permanent disability. This study aimed to identify sociodemographic, clinical, and therapeutic aspects related to stingray injuries in such populations. METHODS This cro
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-06
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20. Wave run-up on embayed beaches. Study case: Itapocorói Bay, Southern Brazil
RESUMO Este artigo tem o objetivo de estimar o run-up em praias de enseada a partir de estudo realizado na Enseada do Itapocorói, localizada em uma costa de micromarés no sul do Brasil utilizando o parâmetro de similaridade de surf (surf similarity parameter) e altura de ondas no ponto de quebra. A metodologia aplicada foi dividida em quatro etapas: 1) me
Braz. j. oceanogr.. Publicado em: 2017-06
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21. Human envenomations caused by Portuguese man-of-war (Physalia physalis) in urban beaches of São Luis City, Maranhão State, Northeast Coast of Brazil
ABSTRACT INTRODUCTION: The clinical and epidemiological aspects associated with Portuguese man-of-war envenomation were investigated and characterized. METHODS: Data from recorded envenomation events between 2005 and 2013 were provided by the GBMar (Group of Firemen Maritime of Maranhão State) and SEMUSC (Municipal Secretary of Security with Citizenship
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-02
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22. Diel Variations and Ecological Aspects in Fish Assemblages of a Sandy Beach in the Semi-Arid Region of Northeast Brazil.
ABSTRACT For the demersal fish that inhabit sandy beaches, the variation between day and night periods represents a determinant factor in their behavior, especially for species that live in shallow waters. This research aims at determining whether there are differences in the fish assemblage structure of the sandy beach of São Cristóvão, RN, Brazil, betwe
Braz. arch. biol. technol.. Publicado em: 31/10/2016
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23. Coir and Sisal Fibers as Fillers in the Production of Eucalyptus Medium Density Particleboards - MDP
The aim of this study was to evaluate the potential use of sisal and coir fibers in combination with Eucalyptus particles for the production of particleboard. The particleboards were produced in three layers. The first and third layers (face) were made with small Eucalyptus particles. The second layer (core) was made with big Eucalyptus particles in combinat
Mat. Res.. Publicado em: 20/10/2016
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24. Sandy beaches: state of the art of nematode ecology
RESUMO Nessa revisão, reunimos o conhecimento existente sobre a ecologia dos nematódeos de praias arenosas, em relação à distribuição espacial, teias tróficas, poluição e mudanças climáticas. Tentamos discutir os padrões em escala especial (macro-, meso- e microescala) conforme o seu grau de importância na estruturação das associações de ne
An. Acad. Bras. Ciênc.. Publicado em: 10/10/2016