Search Results - "Bressac, M"

Exploring the ecology of the mesopelagic biological pump by Cavan, E.L., Laurenceau-Cornec, E.C., Bressac, M., Boyd, P.W.

“…•A vast amount is known on role of surface ocean ecology and carbon cycle.•Large gaps in knowledge on mesopelagic ecological processes affecting carbon…”
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Evidence of active dinitrogen fixation in surface waters of the eastern tropical South Pacific during El Niño and La Niña events and evaluation of its potential nutrient controls by Dekaezemacker, J., Bonnet, S., Grosso, O., Moutin, T., Bressac, M., Capone, D.G.

“…Biological N2 fixation rates were quantified in the Eastern Tropical South Pacific (ETSP) during both El Niño (February 2010) and La Niña (March–April 2011)…”
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Decoding drivers of carbon flux attenuation in the oceanic biological pump by Bressac, M., Laurenceau-Cornec, E. C., Kennedy, F., Santoro, A. E., Paul, N. L., Briggs, N., Carvalho, F., Boyd, P. W.

“…The biological pump supplies carbon to the oceans’ interior, driving long-term carbon sequestration and providing energy for deep-sea ecosystems 1 , 2 . Its…”
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Dissolved Iron Patterns Impacted by Shallow Hydrothermal Sources Along a Transect Through the Tonga‐Kermadec Arc by Tilliette, C., Taillandier, V., Bouruet‐Aubertot, P., Grima, N., Maes, C., Montanes, M., Sarthou, G., Vorrath, M.‐E., Arnone, V., Bressac, M., González‐Santana, D., Gazeau, F., Guieu, C.

“…In the Western Tropical South Pacific, a hotspot of dinitrogen‐fixing organisms has been identified. The survival of these species depends on the availability…”
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Resupply of mesopelagic dissolved iron controlled by particulate iron composition by Bressac, M., Guieu, C., Ellwood, M. J., Tagliabue, A., Wagener, T., Laurenceau-Cornec, E. C., Whitby, H., Sarthou, G., Boyd, P. W.

“…The dissolved iron supply controls half of the oceans’ primary productivity. Resupply by the remineralization of sinking particles, and subsequent vertical…”
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Excess of (236)U in the northwest Mediterranean Sea by Chamizo, E, López-Lora, M, Bressac, M, Levy, I, Pham, M K

“…In this work, we present first (236)U results in the northwestern Mediterranean. (236)U is studied in a seawater column sampled at DYFAMED (Dynamics of…”
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Quantification of the lithogenic carbon pump following a simulated dust-deposition event in large mesocosms by Bressac, M, Guieu, C, Doxaran, D, Bourrin, F, Desboeufs, K, Leblond, N, Ridame, C

“…Lithogenic particles, such as desert dust, have been postulated to influence particulate organic carbon (POC) export to the deep ocean by acting as mineral…”
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Impacts of dust deposition on dissolved trace metal concentrations (Mn, Al and Fe) during a mesocosm experiment by Wuttig, K, Wagener, T, Bressac, M, Dammshäuser, A, Streu, P, Guieu, C, Croot, P. L

“…The deposition of atmospheric dust is the primary process supplying trace elements abundant in crustal rocks (e.g. Al, Mn and Fe) to the surface ocean. Upon…”
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Impact of dust deposition on carbon budget: a tentative assessment from a mesocosm approach by Guieu, C, Ridame, C, Pulido-Villena, E, Bressac, M, Desboeufs, K, Dulac, F

“…By bringing new nutrients and particles to the surface ocean, atmospheric deposition impacts biogeochemical cycles. The extent to which those changes are…”
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Excess of 236U in the northwest Mediterranean Sea by Chamizo, E., López-Lora, M., Bressac, M., Levy, I., Pham, M.K.

“…In this work, we present first 236U results in the northwestern Mediterranean. 236U is studied in a seawater column sampled at DYFAMED (Dynamics of Atmospheric…”
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Temporal evolution of 137 Cs, 237 Np, and 239+240 Pu and estimated vertical 239+240 Pu export in the northwestern Mediterranean Sea by Bressac, M, Levy, I, Chamizo, E, La Rosa, J J, Povinec, P P, Gastaud, J, Oregioni, B

“…The evolution of Cs, Np and Pu at the DYFAMED station (NW Mediterranean) is discussed in relation to physical processes, downward fluxes of particles, and…”
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Author Correction: Resupply of mesopelagic dissolved iron controlled by particulate iron composition by Bressac, M., Guieu, C., Ellwood, M. J., Tagliabue, A., Wagener, T., Laurenceau-Cornec, E. C., Whitby, H., Sarthou, G., Boyd, P. W.

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Temporal evolution of 137Cs, 237Np, and 239+240Pu and estimated vertical 239+240Pu export in the northwestern Mediterranean Sea by Bressac, M., Levy, I., Chamizo, E., La Rosa, J.J., Povinec, P.P., Gastaud, J., Oregioni, B.

“…The evolution of 137Cs, 237Np and 239+240Pu at the DYFAMED station (NW Mediterranean) is discussed in relation to physical processes, downward fluxes of…”
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Temporal evolution of Cs-137, Np-237, and Pu239+240 and estimated vertical Pu239+240 export in the northwestern Mediterranean Sea by Bressac, M., Levy, I., Chamizo, E., La Rosa, J. J., Povinec, P. P., Gastaud, J., Oregioni, B.

“…The evolution of Cs-137, Np-237 and Pu239+240 at the DYFAMED station (NW Mediterranean) is discussed in relation to physical processes, downward fluxes of…”
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Wet deposition in the remote western and central Mediterranean as a source of trace metals to surface seawater by Desboeufs, Karine, Fu, Franck, Bressac, Matthieu, Tovar-Sánchez, Antonio, Triquet, Sylvain, Doussin, Jean-François, Giorio, Chiara, Chazette, Patrick, Disnaquet, Julie, Feron, Anaïs, Formenti, Paola, Maisonneuve, Franck, Rodríguez-Romero, Araceli, Zapf, Pascal, Dulac, François, Guieu, Cécile

“…This study reports the only recent characterization of two contrasted wet deposition events collected during the PEACETIME (ProcEss studies at the Air–sEa…”
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Contrasted release of insoluble elements (Fe, Al, rare earth elements, Th, Pa) after dust deposition in seawater: a tank experiment approach by Roy-Barman, Matthieu, Foliot, Lorna, Douville, Eric, Leblond, Nathalie, Gazeau, Fréderic, Bressac, Matthieu, Wagener, Thibaut, Ridame, Céline, Desboeufs, Karine, Guieu, Cécile

“…Lithogenic elements such as aluminum (Al), iron (Fe), rare earth elements (REEs), thorium (232Th and 230Th, given as Th) and protactinium (Pa) are often…”
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Characterizing the surface microlayer in the Mediterranean Sea: trace metal concentrations and microbial plankton abundance by Tovar-Sánchez, Antonio, Rodríguez-Romero, Araceli, Engel, Anja, Zäncker, Birthe, Fu, Franck, Marañón, Emilio, Pérez-Lorenzo, María, Bressac, Matthieu, Wagener, Thibaut, Triquet, Sylvain, Siour, Guillaume, Desboeufs, Karine, Guieu, Cécile

“…The Sea Surface Microlayer (SML) is known to be enriched by trace metals relative to the underlying water and harbor diverse microbial communities (i.e.,…”
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N2 fixation in the Mediterranean Sea related to the composition of the diazotrophic community and impact of dust under present and future environmental conditions by Ridame, Céline, Dinasquet, Julie, Hallstrøm, Søren, Bigeard, Estelle, Riemann, Lasse, France Van Wambeke, Bressac, Matthieu, Pulido-Villena, Elvira, Taillandier, Vincent, Gazeau, Fréderic, Tovar-Sanchez, Antonio, Anne-Claire Baudoux, Guieu, Cécile

“…N2 fixation rates were measured in the 0–1000 m layer at 13 stations located in the open western and central Mediterranean Sea (MS) during the PEACETIME cruise…”
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Subsurface iron accumulation and rapid aluminum removal in the Mediterranean following African dust deposition by Bressac, Matthieu, Wagener, Thibaut, Leblond, Nathalie, Tovar-Sánchez, Antonio, Ridame, Céline, Taillandier, Vincent, Albani, Samuel, Guasco, Sophie, Dufour, Aurélie, Jacquet, Stéphanie H. M, Dulac, François, Desboeufs, Karine, Guieu, Cécile

“…Mineral dust deposition is an important supply mechanism for trace elements in the low-latitude ocean. Our understanding of the controls of such inputs has…”
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Identification of a novel CTNNA1 germline mutation predisposing to melanoma: Genotype and functional effects by Forestier, Anne, Masson, Laure, Rio, Anne-Gaëlle, Lespagnol, Alexandra, Corre, Sébastien, Perrot, Anthony, Gilot, David, Percevault, Ludivine, Guegan, Sarah, Bressac-de Paillerets, Brigitte M, De La Fouchardiere, Arnaud, Roret, Thomas, Ali, Siraj, Fromentoux, Sophie, Burel, Agnès, Prost, Catherine, Benusiglio, Patrick R, Dupuy, Alain, Galibert, Marie-Dominique, Boussemart, Lise

“…Abstract only e21592 Background: While 10% of melanomas occur in a context suggesting hereditary predisposition, a clear molecular explanation has only been…”
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