Search Results - "Turcq, B"

A mid-Holocene climate reconstruction for eastern South America by Prado, L. F, Wainer, I, Chiessi, C. M, Ledru, M.-P, Turcq, B

“…The mid-Holocene (6000 calibrated years before present) is a key period in palaeoclimatology because incoming summer insolation was lower than during the late…”
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Paleoenvironmental dynamics in South Amazonia, Brazil, during the last 35,000 years inferred from pollen and geochemical records of Lago do Saci by Fontes, D., Cordeiro, R.C., Martins, G.S., Behling, H., Turcq, B., Sifeddine, A., Seoane, J.C.S., Moreira, L.S., Rodrigues, R.A.

“…Paleoenvironmental changes for the last 35,000 years were reconstructed from palynological, sedimentological and organic geochemical evidence from a well-dated…”
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Overexpression of the heat-shock protein 70 is associated to imatinib resistance in chronic myeloid leukemia by POCALY, M, LAGARDE, V, DUPOUY, M, TURCQ, B, MAHON, F.-X, PASQUET, J.-M, ETIENNE, G, RIBEIL, J.-A, CLAVEROL, S, BONNEU, M, MOREAU-GAUDRY, F, GUYONNET-DUPERAT, V, HERMINE, O, MELO, J. V

“…Imatinib is an effective therapy for chronic myeloid leukemia (CML), a myeloproliferative disorder characterized by the expression of the recombinant…”
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Biogeochemical indicators of environmental changes from 50Ka to 10Ka in a humid region of the Brazilian Amazon by Cordeiro, R.C., Turcq, B., Sifeddine, A., Lacerda, L.D., Silva Filho, E.V., Gueiros, B., Potty, Y.P., Santelli, R.E., Pádua, E.O., Patchinelam, S.R.

“…We present a geochemical record of a 113.6-cm sediment core (LPT V) from Lagoa da Pata, which is located in the forested upper Rio Negro basin. The record…”
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Assessment of a diatom-based transfer function for the reconstruction of lake-level changes in Boqueirão Lake, Brazilian Nordeste by Gomes, Doriedson F., Albuquerque, A.L.S., Torgan, L.C., Turcq, B., Sifeddine, A.

“…Transfer functions have been developed to quantify the relations between organism assemblages and environmental variables and to apply these models to…”
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A mineralogical and organic geochemical overview of the effects of Holocene changes in Amazon River flow on three floodplain lakes by Moreira, L.S., Moreira-Turcq, P., Kim, J.H., Turcq, B., Cordeiro, R.C., Caquineau, S., Mandengo-Yogo, M., Sinninghe Damsté, J.S.

“…A synthesis of the impacts of the Amazon River hydrological changes on the sedimentation process of organic matter (OM) in three different floodplain lakes…”
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A 2700calyr BP extreme flood event revealed by sediment accumulation in Amazon floodplains by Moreira-Turcq, P., Turcq, B., Moreira, L.S., Amorim, M., Cordeiro, R.C., Guyot, J.-L.

“…Climatic conditions are one of the most important factors affecting hydrological processes in fluvial systems. Higher discharges are responsible for higher…”
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Sedimentary evidence of soil organic matter input to the Curuai Amazonian floodplain by Zocatelli, R., Moreira-Turcq, P., Bernardes, M., Turcq, B., Cordeiro, R.C., Gogo, S., Disnar, J.R., Boussafir, M.

“…•The aim was to characterize the sedimentary OM in the Curuai floodplain.•Analysis of a 110cm core recording the last 100yr was carried out.•Data revealed four…”
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Petrographical and geochemical study of modern lacustrine sedimentary organic matter (Lagoa do Caçò, Maranão, Brazil): Relationship between early diagenesis, organic sedimentation and lacustrine filling by Boussafir, M., Sifeddine, A., Jacob, J., Foudi, M., Cordeiro, R.C., Albuquerque, A.L.S., Abrao, J.J., Turcq, B.

“…► Nature and diagenetic fate of the OM studied. ► Organic petrography and Rock-Eval parameters for origin and preservation state determined. ► Accumulation…”
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Late Holocene paleoenvironmental changes in Northeast Brazil recorded by organic matter in lacustrine sediments of Lake Boqueirão by Zocatelli, R., Turcq, B., Boussafir, M., Cordeiro, R.C., Disnar, J.R., Costa, R.L., Sifeddine, A., Albuquerque, A.L.S., Bernardes, M.C., Jacob, J.

“…Northeast Brazil represents a key area in terms of Holocene environmental changes in South America due to its distinct semi-arid climate at near equatorial…”
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Carbon sedimentation at Lago Grande de Curuai, a floodplain lake in the low Amazon region: insights into sedimentation rates by Moreira-Turcq, P., Jouanneau, J.M., Turcq, B., Seyler, P., Weber, O., Guyot, J.L.

“…We studied recent organic carbon sedimentation in an Amazonian floodplain using sediment trap samples and one core. Sediment traps were placed in several lakes…”
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Holocene fires in East Amazonia (Carajás), new evidences, chronology and relation with paleoclimate by Cordeiro, R.C., Turcq, B., Suguio, K., Oliveira da Silva, A., Sifeddine, A., Volkmer-Ribeiro, C.

“…Past studies have evidenced the presence of charcoal in soils and lacustrine sediments of Amazonia region and suggested occurrences of widespread fires during…”
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Paleohydrological changes in an Amazonian floodplain lake: Santa Ninha Lake by Moreira, L. S, Moreira-Turcq, P, Turcq, B, Caquineau, S, Cordeiro, R. C

“…Holocene environments have been reconstructed by sedimentological, mineralogical and organic geochemical analysis of a 270-cm core from Santa Ninha Lake, a…”
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Biomarker evidence for recent turf cultivation in Northeast Brazil (Lagoa do Boqueirão, RN State) by Zocatelli, R., Jacob, J., Turcq, B., Boussafir, M., Sifeddine, A., Bernardes, M.C.

“…The first meter of sediment in Lagoa do Boqueirão [Rio Grande do Norte State (RN), Brazil] is characterized by low sedimentation rates over the period 1000…”
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Accumulation of organic carbon in five Brazilian lakes during the Holocene by Turcq, B, Albuquerque, A.L.S, Cordeiro, R.C, Sifeddine, A, Simoes Filho, F.F.L, Souza, A.G, Abrão, J.J, Oliveira, F.B.L, Silva, A.O, Capitâneo, J

“…A comparative study was made of organic carbon accumulation in five lacustrine environments in Brazil (large open water lake, ponds with floating meadows and…”
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Hughes Faure (1928–2003) by ADAMS, J, TURCQ, B

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Inactivation of the Podospora anserina vegetative incompatibility locus het-c, whose product resembles a glycolipid transfer protein, drastically impairs ascospore production by Saupe, S, Descamps, C, Turcq, B, Begueret, J

“…The het-c locus contains different alleles that elicit nonallelic vegetative incompatibility through specific interactions with alleles of the unlinked loci…”
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Forest fire indicators and mercury deposition in an intense land use change region in the Brazilian Amazon (Alta Floresta, MT) by Cordeiro, R.C, Turcq, B, Ribeiro, M.G, Lacerda, L.D, Capitâneo, J, Oliveira da Silva, A, Sifeddine, A, Turcq, P.M

“…Black carbon, charcoal and mercury fluxes were measured from sediment cores taken in an artificial water dam in an intense land use change area in the Alta…”
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Impact of the Younger Dryas dry event on equatorial forest ecosystems: Insight from Lake Child, Manengouba crater, Cameroon by Lézine, A.-M., Turcq, B., Desjardins, T., Mandeng-Yogo, M., Cetin, F., Tchiengué, B., Achoundong, G.

“…This paper presents the pollen, microcharcoal and geochemical data generated by a sediment core extracted from Lake Child in the Manengouba massif of Cameroon…”
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Late Quaternary vegetational and climatic changes in cerrado and palm swamp from Central Brazil by Salgado-Labouriau, M.L., Casseti, V., Ferraz-Vicentini, K.R., Martin, L., Soubiès, F., Suguio, K., Turcq, B.

“…Geochemical and palynological analyses of core CR1 from Cromínia, Goiás, provided information on the paleoenvironmental history of central Brazil. The records…”
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