Search Results - "Blain, S."

Phylogenetic and structural response of heterotrophic bacteria to dissolved organic matter of different chemical composition in a continuous culture study by Landa, M, Cottrell, M. T, Kirchman, D. L, Kaiser, K, Medeiros, P. M, Tremblay, L, Batailler, N, Caparros, J, Catala, P, Escoubeyrou, K, Oriol, L, Blain, S, Obernosterer, I

“…Dissolved organic matter (DOM) and heterotrophic bacteria are highly diverse components of the ocean system, and their interactions are key in regulating the…”
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Mesoscale Iron Enrichment Experiments 1993-2005: Synthesis and Future Directions by Boyd, P. W., Jickells, T., Law, C. S., Blain, S., Boyle, E. A., Buesseler, K. O., Coale, K. H., Cullen, J. J., de Baar, H. J. W., Follows, M., Harvey, M., Lancelot, C., Levasseur, M., Owens, N. P. J., Pollard, R., Rivkin, R. B., Sarmiento, J., Schoemann, V., Smetacek, V., Takeda, S., Tsuda, A., Turner, S., Watson, A. J.

“…Since the mid-1980s, our understanding of nutrient limitation of oceanic primary production has radically changed. Mesoscale iron addition experiments (FeAXs)…”
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Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 2: Importance of diatom resting spores and faecal pellets for export by Rembauville, M, Blain, S, Armand, L, Quéguiner, B, Salter, I

“…The biological composition of the material exported to a moored sediment trap located under the winter mixed layer of the naturally fertilized Kerguelen…”
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Vertical Flux of Trace Elements Associated With Lithogenic and Biogenic Carrier Phases in the Southern Ocean by Blain, S., Planquette, H., Obernosterer, I., Guéneuguès, A.

“…Trace elements (TE) are tracers of multiple biotic and abiotic processes in the ocean and some of them are essential for marine life. Vertical export by…”
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Fe and C co-limitation of heterotrophic bacteria in the naturally fertilized region off the Kerguelen Islands by Obernosterer, I, Fourquez, M, Blain, S

“…It has been univocally shown that iron (Fe) is the primary limiting nutrient for phytoplankton metabolism in high-nutrient, low-chlorophyll (HNLC) waters, yet…”
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The relative importance of phytoplankton aggregates and zooplankton fecal pellets to carbon export: insights from free-drifting sediment trap deployments in naturally iron-fertilised waters near the Kerguelen Plateau by Laurenceau-Cornec, E. C, Trull, T. W, Davies, D. M, Bray, S. G, Doran, J, Planchon, F, Carlotti, F, Jouandet, M.-P, Cavagna, A.-J, Waite, A. M, Blain, S

“…The first KErguelen Ocean and Plateau compared Study (KEOPS1), conducted in the naturally iron-fertilised Kerguelen bloom, demonstrated that fecal material was…”
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Strong contribution of diatom resting spores to deep-sea carbon transfer in naturally iron-fertilized waters downstream of South Georgia by Rembauville, M., Manno, C., Tarling, G.A., Blain, S., Salter, I.

“…Biogeochemical and diatom export fluxes are presented from two bathypelagic sediment trap deployments in the Antarctic Zone of the Southern Ocean. One of the…”
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The biogeochemical structuring role of horizontal stirring: Lagrangian perspectives on iron delivery downstream of the Kerguelen Plateau by d'Ovidio, F., Della Penna, A., Trull, T. W., Nencioli, F., Pujol, M.-I., Rio, M.-H., Park, Y.-H., Cotté, C., Zhou, M., Blain, S.

“…Field campaigns are instrumental in providing ground truth for understanding and modeling global ocean biogeochemical budgets. A survey however can only…”
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Particulate matter stoichiometry driven by microplankton community structure in summer in the Indian sector of the Southern Ocean by Rembauville, M., Blain, S., Caparros, J., Salter, I.

“…Microplankton community structure and particulate matter stoichiometry were investigated in a late summer survey across the Subantarctic and Polar Front in the…”
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Microbial food web dynamics during spring phytoplankton blooms in the naturally iron-fertilized Kerguelen area (Southern Ocean) by Christaki, U, Lefèvre, D, Georges, C, Colombet, J, Catala, P, Courties, C, Sime-Ngando, T, Blain, S, Obernosterer, I

“…Microbial food web dynamics were determined during the onset of several spring phytoplankton blooms induced by natural iron fertilization off Kerguelen Island…”
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Pigments, elemental composition (C, N, P, and Si), and stoichiometry of particulate matter in the naturally iron fertilized region of Kerguelen in the Southern Ocean by Lasbleiz, M, Leblanc, K, Blain, S, Ras, J, Cornet-Barthaux, V, Hélias Nunige, S, Quéguiner, B

“…The particulate matter distribution and phytoplankton community structure of the iron-fertilized Kerguelen region were investigated in early austral spring…”
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Distributions and stoichiometry of dissolved nitrogen and phosphorus in the iron-fertilized region near Kerguelen (Southern Ocean) by Blain, S, Capparos, J, Guéneuguès, A, Obernosterer, I, Oriol, L

“…During KEOPS2 (Kerguelen Ocean and Plateau Compared Study 2), we determined dissolved inorganic and organic nitrogen and phosphorus species in the naturally…”
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Export fluxes in a naturally iron-fertilized area of the Southern Ocean – Part 1: Seasonal dynamics of particulate organic carbon export from a moored sediment trap by Rembauville, M, Salter, I, Leblond, N, Gueneugues, A, Blain, S

“…A sediment trap moored in the naturally iron-fertilized Kerguelen Plateau in the Southern Ocean provided an annual record of particulate organic carbon and…”
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Elastic buckling of hexagonal chiral cell honeycombs by Scarpa, F., Blain, S., Lew, T., Perrott, D., Ruzzene, M., Yates, J.R.

“…The paper describes a combined analytical, numerical and experimental analysis on the compressive strength of hexagonal chiral honeycombs due to elastic…”
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Microbial iron uptake in the naturally fertilized waters in the vicinity of the Kerguelen Islands: phytoplankton–bacteria interactions by Fourquez, M, Obernosterer, I, Davies, D. M, Trull, T. W, Blain, S

“…Iron (Fe) uptake by the microbial community and the contribution of three different size fractions was determined during spring phytoplankton blooms in the…”
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Planktic foraminifer and coccolith contribution to carbonate export fluxes over the central Kerguelen Plateau by Rembauville, M., Meilland, J., Ziveri, P., Schiebel, R., Blain, S., Salter, I.

“…We report the contribution of planktic foraminifers and coccoliths to the particulate inorganic carbon (PIC) export fluxes collected over an annual cycle…”
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Iron budgets for three distinct biogeochemical sites around the Kerguelen Archipelago (Southern Ocean) during the natural fertilisation study, KEOPS-2 by Bowie, A. R, van der Merwe, P, Quéroué, F, Trull, T, Fourquez, M, Planchon, F, Sarthou, G, Chever, F, Townsend, A. T, Obernosterer, I, Sallée, J.-B, Blain, S

“…Iron availability in the Southern Ocean controls phytoplankton growth, community composition and the uptake of atmospheric CO2 by the biological pump. The…”
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Sourcing the iron in the naturally fertilised bloom around the Kerguelen Plateau: particulate trace metal dynamics by van der Merwe, P, Bowie, A. R, Quéroué, F, Armand, L, Blain, S, Chever, F, Davies, D, Dehairs, F, Planchon, F, Sarthou, G, Townsend, A. T, Trull, T. W

“…The KEOPS2 project aims to elucidate the role of natural Fe fertilisation on biogeochemical cycles and ecosystem functioning, including quantifying the sources…”
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Phytoplankton morphology controls on marine snow sinking velocity by Laurenceau-Cornec, Emmanuel C., Trull, Thomas W., Davies, Diana M., De La Rocha, Christina L., Blain, Stéphane

“…During the second KErguelen Ocean and Plateau compared Study (KEOPS2) in October–November 2011, marine snow was formed in roller tanks by physical aggregation…”
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Use of Ra isotopes to deduce rapid transfer of sediment-derived inputs off Kerguelen by Sanial, V, van Beek, P, Lansard, B, Souhaut, M, Kestenare, E, d'Ovidio, F, Zhou, M, Blain, S

“…The Southern Ocean is known to be the largest high-nutrient, low-chlorophyll (HNLC) region of the global ocean due to iron limitation. However, a large…”
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