Search Results - "Leblond, N"

Dinitrogen fixation and dissolved organic nitrogen fueled primary production and particulate export during the VAHINE mesocosm experiment (New Caledonia lagoon) by Berthelot, H., Moutin, T., L'Helguen, S., Leblanc, K., Hélias, S., Grosso, O., Leblond, N., Charrière, B., Bonnet, S.

“…In the oligotrophic ocean characterized by nitrate (NO3−) depletion in surface waters, dinitrogen (N2) fixation and dissolved organic nitrogen (DON) can…”
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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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Rgg proteins associated with internalized small hydrophobic peptides: a new quorum‐sensing mechanism in streptococci by Fleuchot, B., Gitton, C., Guillot, A., Vidic, J., Nicolas, P., Besset, C., Fontaine, L., Hols, P., Leblond‐Bourget, N., Monnet, V., Gardan, R.

“…Summary We identified a genetic context encoding a transcriptional regulator of the Rgg family and a small hydrophobic peptide (SHP) in nearly all streptococci…”
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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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Chemical fate and settling of mineral dust in surface seawater after atmospheric deposition observed from dust seeding experiments in large mesocosms by Desboeufs, K, Leblond, N, Wagener, T, Bon Nguyen, E, Guieu, C

“…We report here the elemental composition of sinking particles in sediment traps and in the water column following four artificial dust seeding experiments…”
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Effects of dust deposition on iron cycle in the surface Mediterranean Sea: results from a mesocosm seeding experiment by Wagener, T, Guieu, C, Leblond, N

“…Soil dust deposition is recognized as a major source of iron to the open ocean at global and regional scales. However, the processes that control the…”
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The impact of Saharan dust on the particulate export in the water column of the North Western Mediterranean Sea by Ternon, E., Guieu, C., Loÿe-Pilot, M.-D., Leblond, N., Bosc, E., Gasser, B., Miquel, J.-C., Martín, J.

“…Simultaneous measurements of atmospheric deposition and of sinking particles at 200 and 1000 m depth, were performed in the Ligurian Sea (North-Western…”
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Deep silicon maxima in the stratified oligotrophic Mediterranean Sea by Crombet, Y., Leblanc, K., Quéguiner, B., Moutin, T., Rimmelin, P., Ras, J., Claustre, H., Leblond, N., Oriol, L., Pujo-Pay, M.

“…The silicon biogeochemical cycle has been studied in the Mediterranean Sea during late summer/early autumn 1999 and summer 2008. The distribution of nutrients,…”
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Impact of high Saharan dust inputs on dissolved iron concentrations in the Mediterranean Sea by Guieu, C., Bozec, Y., Blain, S., Ridame, C., Sarthou, G., Leblond, N.

“…During the PROSOPE cruise (Sept. 1999) in the Mediterranean Sea, dissolved iron concentrations in seawater and iron and aluminium concentrations in aerosols…”
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The influence of particle composition on thorium scavenging in the NE Atlantic ocean (POMME experiment) by Roy-Barman, M., Jeandel, C., Souhaut, M., Rutgers van der Loeff, M., Voege, I., Leblond, N., Freydier, R.

“…230Th, 232Th and 234Th were analyzed in sinking particles collected by moored and drifting sediment traps in the NE Atlantic Ocean (POMME experiment) in order…”
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Short-term changes in particulate fluxes measured by drifting sediment traps during end summer oligotrophic regime in the NW Mediterranean Sea by Marty, J. C., Goutx, M., Guigue, C., Leblond, N., Raimbault, P.

“…Short-term changes in the flux of particulate matter were determined in the central north western Mediterranean Sea (near DYFAMED site) using drifting sediment…”
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Vertical particle flux in the northeast Atlantic Ocean (POMME experiment) by Guieu, C., Roy-Barman, M., Leblond, N., Jeandel, C., Souhaut, M., Le Cann, B., Dufour, A., Bournot, C.

“…In the framework of the Programme Océan Multidisciplinaire Méso Echelle (POMME) experiment, a 1.5 year record (February 2001–June 2002) of downward particle…”
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Downward particle fluxes within different productivity regimes off the Mauritanian upwelling zone (EUMELI program) by Bory, A., Jeandel, C., Leblond, N., Vangriesheim, A., Khripounoff, A., Beaufort, L., Rabouille, C., Nicolas, E., Tachikawa, K., Etcheber, H., Buat-Ménard, P.

“…A 2-yr record of downward particle flux was obtained with moored sediment traps at several depths of the water column in two regions characterized by different…”
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Bringing Robustness and Power Efficiency to Autonomous Energy Harvesting Microsystems by Christmann, J F, Beigné, E, Condemine, C, Leblond, N, Vivet, P, Waltisperger, G, Willemin, J

“…Autonomous devices that are self-powered by extracting their energy from their environment are a new opportunity for monitoring purposes. A multi-energy…”
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NMR Study of the Solution Structures of TcO2F3 and ReO2F3 by LeBlond, Nicolas, Schrobilgen, Gary J

“…Both TcO2F3 and ReO2F3 are infinite chain, fluorine-bridged polymers in the solid state. Their solution structures have been studied by 19F and 99Tc NMR…”
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Near-wake behavior of a heated circular cylinder: Viscosity-buoyancy duality by MICHAUX-LEBLOND, N, BELORGEY, M

“…The alteration of the bidimensional wake behind a heated circular cylinder at low Reynolds numbers has been investigated experimentally when buoyancy effects…”
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Impact of dust addition on the metabolism of Mediterranean plankton communities and carbon export under present and future conditions of pH and temperature by Gazeau, Frédéric, Van Wambeke, France, Marañón, Emilio, Pérez-Lorenzo, Maria, Alliouane, Samir, Stolpe, Christian, Blasco, Thierry, Leblond, Nathalie, Zäncker, Birthe, Engel, Anja, Marie, Barbara, Dinasquet, Julie, Guieu, Cécile

“…Although atmospheric dust fluxes from arid as well as human-impacted areas represent a significant source of nutrients to surface waters of the Mediterranean…”
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Diversity of Firmicutes peptidoglycan hydrolases and specificities of those involved in daughter cell separation by Layec, Séverine, Decaris, Bernard, Leblond-Bourget, Nathalie

“…Within Streptococcus thermophilus, Cse was identified as the major cell disconnecting peptidoglycan hydrolase (PGH) and was demonstrated to be…”
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16S rRNA and 16S to 23S internal transcribed spacer sequence analyses reveal inter- and intraspecific Bifidobacterium phylogeny by Leblond-Bourget, N, Philippe, H, Mangin, I, Decaris, B

“…In the last few years many attempts have been made to differentiate more than 20 Bifidobacterium species. It has been recognized that identification of…”
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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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