Search Results - "Fernandes Barbosa, Cátia"

Understanding the mechanisms behind high glacial productivity in the southern Brazilian margin by Portilho-Ramos, Rodrigo da Costa, Pinho, Taina Marcos Lima, Chiessi, Cristiano Mazur, Barbosa, Catia Fernandes

“…This study explores the mechanisms behind the high glacial productivity in the southern Brazilian margin (SBM) during the last 70 kyr using planktonic…”
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Mid–late Holocene event registered in organo-siliciclastic sediments of Lagoa Salgada carbonate system, southeast Brazil by Soares Cruz, Anna Paula, Fernandes Barbosa, Cátia, Blanco, Angélica Maria, de Oliveira, Camila Areias, Guizan Silva, Cleverson, Sícoli Seoane, José Carlos

“…The formation of the Paraíba do Sul river delta plain on the coast of Rio de Janeiro state, Brazil, gave rise to diverse lagoons formed under different sea…”
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Geoacoustic character, sedimentology and chronology of a cross-shelf Holocene sediment deposit off Cabo Frio, Brazil (southwest Atlantic Ocean) by Mendoza, Ursula, Ayres Neto, Arthur, C. Abuchacra, Rodrigo, Fernandes Barbosa, Cátia, G. Figueiredo, Alberto, C. Gomes, Manoela, Belem, Andre L., Capilla, Ramsés, S. Albuquerque, Ana Luiza

“…The Cabo Frio region in the state of Rio de Janeiro, southeast coast of Brazil, is characterized by a local coastal upwelling system and converging littoral…”
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Organic matter diagenesis and precipitation of Mg-rich carbonate and dolomite in modern hypersaline lagoons linked to climate changes by Areias, Camila, Barbosa, Cátia Fernandes, Cruz, Anna Paula Soares, McKenzie, Judith A., Ariztegui, Daniel, Eglinton, Timothy, Haghipour, Negar, Vasconcelos, Crisógono, Sánchez-Román, Mónica

“…Lipid-biomarkers have been used to reconstruct environmental changes in lacustrine systems on a range of time scales. Lake sediments are excellent archives to…”
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Acidification impacts and acclimation potential of Caribbean benthic foraminifera assemblages in naturally discharging low-pH water by François, Daniel, Paytan, Adina, de Araújo, Olga Maria Oliveira, Lopes, Ricardo Tadeu, Barbosa, Cátia Fernandes

“…Ocean acidification (OA) is expected to negatively affect many ecologically important organisms. Here we report the response of Caribbean benthic foraminiferal…”
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Planktonic foraminifera in the sediment of a western boundary upwelling system off Cabo Frio, Brazil by de Oliveira Lessa, Douglas Villela, Ramos, Rodrigo Portilho, Barbosa, Catia Fernandes, da Silva, Aline Roberti, Belem, Andre, Turcq, Bruno, Albuquerque, Ana Luiza

“…The distribution of planktonic foraminifera in box-core tops under the influence of a western boundary upwelling system along the southeastern Brazilian…”
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Marine sediments from southeastern Brazilian continental shelf: A 1200year record of upwelling productivity by Souto, Debora Dezidério, de Oliveira Lessa, Douglas Villela, Albuquerque, Ana Luiza Spadano, Sifeddine, Abdelfettah, Turcq, Bruno Jean, Barbosa, Cátia Fernandes

“…A sediment core from the Cabo Frio coastal shelf (−23.19S, −41.8W; 117m depth), was analyzed for TOC, C/N ratio, organic petrography and planktonic…”
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Health environmental assessment of the coral reef-supporting Tamandaré Bay (NE, Brazil) by Barbosa, Cátia Fernandes, Seoane, José Carlos Sícoli, Dias, Bruna Borba, Allevato, Bruno, Brooks, Patricia Oliveira-Silva, Gaspar, Ana Lídia Bertoldi, Cordeiro, Renato Campello

“…This study aimed to assess spatial and temporal ecosystem health variability of coral reefs in the Tamandaré open embayment, located in Northeast Brazil,…”
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Palaeoecology of a 3-kyr biosedimentary record of a coral reef-supporting carbonate shelf by Almeida, Carine M., Barbosa, Catia Fernandes, Cordeiro, Renato C., Seoane, José Carlos S., Fermino, Gerson M., Silva, Patricia O., Turcq, Bruno J.

“…This study assesses the 3-kyr paleoecology and sedimentary evolution of the Abrolhos carbonate shelf, Bahia, Brazil, using a two-meter-long core collected in a…”
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Foraminiferal assemblage and reef check census in coral reef health monitoring of East Brazilian margin by Barbosa, Cátia Fernandes, Prazeres, Martina de Freitas, Ferreira, Beatrice Padovani, Seoane, José Carlos Sícoli

“…Human activity is changing environmental conditions on a global scale. Among the ecosystems that are affected by human activities, coral reefs are among the…”
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Sedimentary geochemistry and foraminiferal assemblages in coral reef assessment of Abrolhos, Southwest Atlantic by Oliveira-Silva, Patricia, Barbosa, Cátia Fernandes, de Almeida, Carine Machado, Seoane, José Carlos Sícoli, Cordeiro, Renato Campello, Turcq, Bruno Jean, Soares-Gomes, Abílio

“…The health of the coral ecosystem at Abrolhos was evaluated using foraminifers and geochemistry. A total of 54 bottom sediment samples was collected for…”
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PLANKTONIC FORAMINIFERAL VARIATIONS IN THE SOUTHWESTERN ATLANTIC SINCE THE LAST GLACIAL–INTERGLACIAL CYCLE by DA COSTA PORTILHO-RAMOS, RODRIGO, BARBOSA, CÁTIA FERNANDES, RIOS-NETTO, ARISTÓTELES MORAES

“…Relative abundances of planktonic foraminiferal species from two cores from the subtropical, southwestern Atlantic indicate changes in oceanic conditions…”
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Physical and geochemical properties of centennial marine sediments of the continental shelf of southeast Brazil by Anna Paula Soares Cruz, Cátia Fernandes Barbosa, Arthur Ayres-Neto, Ana Luiza Spadano Albuquerque

“…Studies associated with the physical properties of marine sediments are being increasingly disseminated around the world. Comparing these geophysical…”
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Caracterização espectral de corais do Sudoeste do Atlântico by Thais Andrade Galvão de Medeiros, José Carlos Sícoli Seoane, Cassia Cristina de Azevedo Cubas Jonck, Cátia Fernandes Barbosa, Gustavo Macedo de Mello Baptista, Marjorie Csekö Nolasco

“…Os recifes de coral são um dos ecossistemas mais ricos e diversos na Terra e atualmente tem sofrido diversos impactos sejam eles naturais ou antrópicos. O…”
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Foraminifera on coral reefs of Brazil: the FOCO project by Barbosa, Cátia Fernandes, Oliveira-Silva, Patricia, Seoane, José Carlos Sícoli, Cordeiro, Renato C., Ferreira, Beatrice Padovani, Soares-Gomes, Abilio, Almeida, Carine M. de, Queiroz, Gustavo P., Lamana, Thais, Lisboa, Silvia, Duran, Débora

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Foraminifera as health bioindicators in nearshore and offshore Brazilian coral reef sediments by Oliveira-Silva, Patricia, Barbosa, Cátia Fernandes, Seoane, José Carlos Sícoli, Ferreira, Beatrice Padovani, Cordeiro, Renato C., Soares-Gomes, Abilio, Almeida, Carine M. de, Queiroz, Gustavo P., Duran, Débora, Lamana, Thais

“…Coral reefs are among the most ecologically diverse ecosystems on Earth, where the occurrence of symbiotic relationships allows recycling and efficient use of…”
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