Scuba
Mostrando 1-12 de 30 artigos, teses e dissertações.
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1. Preventing diseases in round-the-world travelers: a contemporary challenge for travel medicine advice
Abstract Providing advice for travelers embarking on long-term trips poses a challenge in travel medicine. A long duration of risk exposure is associated with underuse of protective measures and poor adherence to chemoprophylaxis, increasing the chances of acquiring infections. Recently, in our clinic, we observed an increase in the number of travelers under
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-04
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2. An integrative approach-using field and laboratory data to characterize shell utilization and selection pattern by the hermit crab Pagurus criniticornis (Paguridae) from Anchieta Island, Brazil
Abstract The aim of this study was to characterize the pattern of gastropod shell occupation in the field and selection of shell size and type under laboratory conditions by the hermit crab Pagurus criniticornis (Dana, 1852), inhabiting the infralittoral area of Anchieta Island, São Paulo, Brazil. Hermit crabs were obtained monthly during 1999 by SCUBA divi
Nauplius. Publicado em: 09/09/2016
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3. Morphological remarks on the peppermint shrimp Lysmata ankeri (Decapoda, Hippolytidae): implications for species identification of the L. wurdemanni complex
ABSTRACTThis contribution reviews the morphology and the main diagnostic characters of the peppermint shrimp Lysmata ankeri. Individuals were sampled by scuba divers from August 2008 to June 2013 on the subtidal rocky bottom at Couves Island, on the coast of São Paulo State, Brazil. In the laboratory, the individuals were analyzed morphologically, with emph
Nauplius. Publicado em: 2015-06
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4. A new species of Cymadusa Savigny, 1816 (Crustacea: Amphipoda: Ampithoidae) from northeastern Brazil
A new species of the amphipod family Ampithoidae Stebbing, 1899 is described from the northeastern Brazilian waters. The new described taxon is grouped in the genus Cymadusa Savigny, 1816, since it presents all the diagnostic characteristics of the genus. The examined material was collected by scuba diving in the Rocas Atoll, off Rio Grande do Norte state co
Nauplius. Publicado em: 2013-06
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5. Composition and spatial distribution of subtidal decapoda on the "Reef Coast", northeastern Brazil, evaluated through a low-impact visual census technique
This study investigated the composition and spatial distribution of the sublittoral decapods on the reefs of Porto de Galinhas Beach, southern coast of Pernambuco, Brazil, through the Underwater Visual Census technique. Data were collected monthly, at night during full-moon tides in low tide periods from June 2004 to May 2005, using SCUBA diving and a visual
Nauplius. Publicado em: 2012-12
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6. Confirmation of the presence of Janicea antiguensis (Chace, 1972) (Decapoda: Barbouriidae) in northeastern and eastern Brazil
The barbouriid shrimp Janicea antiguesis (Chace, 1972) is reported from Porto de Galinhas and Tamandaré in Pernambuco and Guarapari in Espírito Santo, Brazil. These records confirm the presence of J. antiguensis in northeastern and eastern Brazil, considerably extending its Brazilian range from Fernando de Noronha to southern Espírito Santo and also repre
Nauplius. Publicado em: 2012-12
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7. Composition and abundance of porcellanid crabs (Crustacea: Decapoda: Anomura) from rocky bottoms off Vitória Island, southeast coast of Brazil
This study aimed to describe the species composition and abundance of the porcellanid crabs inhabiting the consolidated sublittoral off an island on the southeastern coast of Brazil. During a sampling program at Vitória Island (23º44'S, 45º01'W), collections were carried out monthly from February 2004 through January 2006. The crabs were hand-caught by SC
Zoologia (Curitiba). Publicado em: 2011-04
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8. Caracterização da biodiversidade do fitoplâncton em naufrágios tropicais da costa de Pernambuco, Brasil
A comunidade fitoplanctônica foi estudada nas adjacências de dois recifes artificiais (naufrágios Servemar-X e Servemar-I), na costa de Pernambuco, nordeste do Brasil, com o intuito de identificá-la e melhor caracterizar esses ambientes. Amostras de água foram coletadas com garrafa de Nansen em três profundidades (superfície, meio e fundo) para a aná
Acta Botanica Brasilica. Publicado em: 2010-12
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9. Distribuição espacial, formação de grupos, uso do hábitat e ecologia comportamental de jovens de tubarão limão, negaprion brevirostris (poey 1868), no arquipélago de fernando de noronha
Lemon sharks, Negaprion brevirostris, are common in the Fernando de Noronha Archipelago, but detailed information about the species in this site is lacking. The aim of this study was to describe the spatial distribution, grouping behavior, habitat use and behavioral ecology of juvenile lemon sharks in the archipelago, and their interaction with some environm
Publicado em: 2010
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10. Primeira referência de Reticulocaulis mucosissimus I. A. Abbott (Naccariaceae, Rhodophyta) para o Oceano Atlântico ocidental
O Estado do Espírito Santo situa-se em uma região de transição (18°-21° S) entre as províncias marinhas tropical e subtropical e, é considerada a área mais rica do Brasil quanto a flora marinha. A região subtidal apresenta extensas áreas de rodolitos associados com uma biota marinha diversificada. Um estudo detalhado através do emprego do mergulh
Brazilian Journal of Botany. Publicado em: 2009-12
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11. ResÃduos sÃlidos bentÃnicos em ambientes recifais de Pernambuco e na abordagem das operadoras de mergulho
Benthic marine debris are those debris deposited on the bottom of the oceans. Studies of this type of pollutant are still scarce all over the world, both about the qualiquantification, as well as about the understanding of how social actors linked to the marine environment are behaving on this issue. Thus, this study aimed to qualiquantify the benthic marine
Publicado em: 2009
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12. Ouvindo o Silêncio: A Construção Identitária por Meio da Prática do Mergulho Scuba como Consumo Hedônico
This work aims to explore the context and emotions related to the experience of scuba diving as hedonic consumption, as well as to understand in which conditions the benefit arising from the regular practice of this activity impact the identity construction of the practitioner. Through in-depth interviews, data were collected from scuba divers living in the
Publicado em: 2008