Search Results - "BELÉM, ANDRÉ L."

Particle Fluxes and Bulk Geochemical Characterization of the Cabo Frio Upwelling System in Southeastern Brazil: Sediment Trap Experiments between Spring 2010 and Summer 2012 by ALBUQUERQUE, ANA LUIZA S., BELÉM, ANDRÉ L., ZULUAGA, FRANCISCO J.B., CORDEIRO, LIVIA G.M., MENDOZA, URSULA, KNOPPERS, BASTIAAN A., GURGEL, MARCIO H.C., MEYERS, PHILIP A., CAPILLA, RAMSÉS

“…Physical and biogeochemical processes in continental shelves act synergistically in both transporting and transforming suspended material, and ocean dynamics…”
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Holocene oscillations of Southwest Atlantic shelf circulation based on planktonic foraminifera from an upwelling system (off Cabo Frio, Southeastern Brazil) by Lessa, Douglas VO, Venancio, Igor M, dos Santos, Thiago P, Belem, André L, Turcq, Bruno J, Sifeddine, Abdelfetah, Albuquerque, Ana Luiza S

“…The Brazil Current (BC) is a relevant feature in the Atlantic Meridional Overturning Circulation (AMOC). Its behavior during slowdown or intense AMOC remains…”
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Particle Fluxes and Bulk Geochemical Characterization of the Cabo Frio Upwelling System in Southeastern Brazil: Sediment Trap Experiments between Spring 2010 and Summer 2012 by Albuquerque, Ana Luiza S, Belém, André L, Zuluaga, Francisco J B, Cordeiro, Livia G M, Mendoza, Ursula, Knoppers, Bastiaan A, Gurgel, Marcio H C, Meyers, Philip A, Capilla, Ramsés

“…Physical and biogeochemical processes in continental shelves act synergistically in both transporting and transforming suspended material, and ocean dynamics…”
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Controls of subsurface temperature variability in a western boundary upwelling system by Belem, Andre L., Castelao, Renato M., Albuquerque, Ana Luiza

“…The mechanisms controlling subsurface temperature variability on the outer shelf in a western boundary upwelling system are quantified using observations from…”
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Mineral and elemental indicators of post-glacial changes in sediment delivery and deposition under a western boundary upwelling system (Cabo Frio, southeastern Brazil) by Albuquerque, Ana Luiza, Meyers, Philip, Belem, Andre L., Turcq, Bruno, Siffedine, Abdelfettah, Mendoza, Ursula, Capilla, Ramsés

“…Minerals and elements are important proxies that can provide information about variations in the delivery and deposition of coastal ocean sediments associated…”
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Nutrient regeneration susceptibility under contrasting sedimentary conditions from the Rio de Janeiro coast, Brazil by Matos, Christiene R.L., Mendoza, Ursula, Diaz, Rut, Moreira, Manuel, Belem, Andre L., Metzger, Edouard, Albuquerque, Ana Luiza S., Machado, Wilson

“…Dissolved silicate (DSi), NH4+, NO3− and PO43− susceptibility to be exchanged between sediment pore waters and overlying waters was evaluated in Jurujuba Sound…”
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Salinity and stable oxygen isotope relationship in the Southwestern Atlantic: constraints to paleoclimate reconstructions by BELEM, ANDRE L., CARICCHIO, CAMILLA, ALBUQUERQUE, ANA LUIZA S., VENANCIO, IGOR M., ZUCCHI, MARIA DO R., SANTOS, TARCIO HENRIQUE R. DOS, ALVAREZ, YACI GALLO

“…Stable isotopes have been widely used in the literature both to discuss current ocean circulation processes, as well as to reconstitute paleoceanographic…”
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Preservation Factors during Cretaceous Oceanic Anoxic Events in the Espírito Santo Basin, Southeast Brazil by Venancio, Igor M., Santos, Thiago P., Bione, Fellippe R. A., Belem, Andre L., Bernardes, Marcelo C., Díaz, Rut A., Moreira, Manuel, Carreira, Victor, Spigolon, André, Souza, Igor V., Albuquerque, Ana Luiza S.

“…The oceanic anoxic events (OAEs) are characterized by enhanced accumulation of organic matter in marine sediments. However, there is still an ongoing debate…”
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Orbitally‐driven Palaeogene to Neogene deposition in the western South Atlantic (Espírito Santo Basin) and its correlation with global sea level by Santos, Thiago P., Lisboa, Luana P., Carreira, Victor, Bione, Fellippe R. A., Venancio, Igor M., Bernardes, Marcelo C., Belem, Andre L., Díaz, Rut A., Moreira, Manuel, Lopes, Alexandre A. O., Santos, Tulio L., Souza, Igor V., Spigolon, André L. D., Albuquerque, Ana Luiza S.

“…Over the last 66 million years, Earth has undergone dramatic climate changes, shifting from a warm greenhouse to the more recent cold icehouse with polar ice…”
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Planktonic foraminifera shell fluxes from a weekly resolved sediment trap record in the southwestern Atlantic: Evidence for synchronized reproduction by Venancio, Igor M., Franco, Daniel, Belem, Andre L., Mulitza, Stefan, Siccha, Michael, Albuquerque, Ana Luiza S., Schulz, Michael, Kucera, Michal

“…The reproductive behavior of planktonic foraminifera is an important variable for the interpretation of paleoproxies based on their shells and for the…”
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Surface-to-subsurface temperature variations during the last century in a western boundary upwelling system (Southeastern, Brazil) by Venancio, Igor M., Gomes, Vitor P., Belem, Andre L., Albuquerque, Ana Luiza S.

“…The upper thermal gradient of a western boundary upwelling system was reconstructed for the last 100 years. The reconstruction was based on oxygen isotopic…”
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Influence of continental shelf processes in the water mass balance and productivity from stable isotope data on the Southeastern Brazilian coast by Venancio, Igor M., Belem, Andre L., dos Santos, Tarcio Henrique R., Zucchi, Maria do R., Azevedo, Antonio Expedito G., Capilla, Ramsés, Albuquerque, Ana Luiza S.

“…Stable isotopic composition (δ18O and δD of water, δ13CDIC) of the water column in the open ocean is related to the origin of water masses. Due to the recent…”
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Reconstruction of southwestern Atlantic sea surface temperatures during the last Century: Cabo Frio continental shelf (Brazil) by Cordeiro, L.G.M.S., Belem, A.L., Bouloubassi, I., Rangel, B., Sifeddine, A., Capilla, R., Albuquerque, A.L.S.

“…Modern sea surface temperatures (SSTs) were estimated from UK′37 values of ten core-top sediment samples collected under the Cabo Frio upwelling system and…”
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Millennial- to centennial-scale changes in sea surface temperature in the tropical South Atlantic throughout the Holocene by Santos, Thiago P., Franco, Daniel R., Barbosa, Catia F., Belem, Andre L., Dokken, Trond, Albuquerque, Ana Luiza S.

“…We performed δ18OC (Globigerinoides ruber, 250–300μm white) and SST (modern analogue technique) paleoceanographic reconstructions for the western tropical…”
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Tropical South American Rainfall Response to Dansgaard-Oeschger Stadials of Marine Isotope Stage 5 by Venancio, Igor M., Nascimento, Rodrigo A., Santos, Thiago P., Belem, Andre L., Lessa, Douglas O., Tiedemann, Ralf, Chiessi, Cristiano M., Mulitza, Stefan, Albuquerque, Ana Luiza S.

“…Tropical precipitation patterns will most likely be altered by future climate change, with major socioeconomic consequences for human populations that are…”
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Paleoceanographic reconstruction of the western equatorial Atlantic during the last 40kyr by Santos, Thiago P., Belem, Andre L., Barbosa, Catia F., Dokken, Trond, Albuquerque, Ana Luiza S.

“…The North Brazil Current in the western equatorial Atlantic is the main route for poleward heat transfer and therefore is a key component of the climate…”
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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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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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Estimating total organic carbon of potential source rocks in the Espírito Santo Basin, SE Brazil, using XGBoost by Bione, Fellippe R.A., Venancio, Igor M., Santos, Thiago P., Belem, Andre L., Rangel, Bernardo R., Souza, Igor V.A.F., Spigolon, Andre L.D., Albuquerque, Ana Luiza S.

“…Identifying and constraining source rocks is critical for petroleum system modeling and risk assessment. Traditional methods for total organic carbon (TOC)…”
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Late Cretaceous astrochronology, organic carbon evolution, and paleoclimate inferences for the subtropical western South Atlantic, Espírito Santo Basin by Santos, Thiago P., Bione, Fellippe R.A., Venancio, Igor M., Bernardes, Marcelo C., Belem, Andre L., Lisboa, Luana P., Franco, Daniel R., Díaz, Rut A., Moreira, Manuel, Leonardo, Noele F., Souza, Igor V., Spigolon, André L.D., Albuquerque, Ana Luiza S.

“…Cyclostratigraphy has revealed the quasi-periodic nature that globally distributed sedimentary successions present through the Phanerozoic. This is mainly the…”
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