Recherche - LEMAR Accéder directement au contenu

Filtrer vos résultats

25 résultats
Page :
triés par
Image document

Transfer of diazotroph-derived nitrogen to the planktonic food web across gradients of N-2 fixation activity and diversity in the western tropical South Pacific Ocean

 Mathieu Caffin , Hugo Berthelot , Veronique Cornet , Aude Barani , Sophie Bonnet
Biogeosciences, 2018, 15 (12), pp.3795 - 3810. ⟨10.5194/bg-15-3795-2018⟩
Article dans une revue hal-01883417v1
Image document

High-nitrogen fixation rates in the particulate and dissolved pools in the Western Tropical Pacific (Solomon and Bismarck Seas)

 H. Berthelot , Mar Benavides , P. H. Moisander , O. Grosso , Sophie Bonnet
Geophysical Research Letters, 2017, 44 (16), pp.8414 - 8423. ⟨10.1002/2017GL073856⟩
Article dans une revue hal-01622028v1

Diazotrophs: a non-negligible source of nitrogen for the tropical coral Stylophora pistillata

 Mar Benavides , Fanny Houlbreque , Mercedes Camps , Anne Lorrain , Olivier Grosso , et al.
Journal of Experimental Biology, 2016, 219 (17), pp.2608-2612. ⟨10.1242/jeb.139451⟩
Article dans une revue hal-01483200v1
Image document

Composition of the sinking particle flux in a hot spot of dinitrogen fixation revealed through polyacrylamide gel traps

 Fatima-Ezzahra Ababou , Frédéric Le Moigne , Véronique Cornet-Barthaux , Vincent Taillandier , Sophie Bonnet
Frontiers in Marine Science, 2024, 10, ⟨10.3389/fmars.2023.1290625⟩
Article dans une revue hal-04473185v1
Image document

Phytoplanktonic response to contrasted Saharan dust deposition events during mesocosm experiments in LNLC environment

 Céline Ridame , J. Dekaezemacker , Cécile Guieu , Sophie Bonnet , Stéphane L'Helguen , et al.
Biogeosciences Discussions, 2014, 11, pp.753-796. ⟨10.5194/bgd-11-753-2014⟩
Article dans une revue hal-00952674v1
Image document

Contrasted Saharan dust events in LNLC environments: impact on nutrient dynamics and primary production

 Céline Ridame , J. Dekaezemacker , Cécile Guieu , Sophie Bonnet , Stéphane L'Helguen , et al.
Biogeosciences, 2014, 11 (17), pp.4783-4800. ⟨10.5194/bg-11-4783-2014⟩
Article dans une revue hal-01078924v1
Image document

Bleaching forces coral’s heterotrophy on diazotrophs and Synechococcus

 Valentine Meunier , Sophie Bonnet , Mathieu Pernice , Mar Benavides , Anne Lorrain , et al.
The International Society of Microbiologial Ecology Journal, 2019, 13 (11), pp.2882-2886. ⟨10.1038/s41396-019-0456-2⟩
Article dans une revue hal-02458908v1
Image document

Mechanistic understanding of diazotroph aggregation and sinking: “A rolling tank approach”

 Fatima-Ezzahra Ababou , Frédéric A. C. Le Moigne , Olivier Grosso , Catherine Guigue , Sandra Nunige , et al.
Limnology and Oceanography, 2023, ⟨10.1002/lno.12301⟩
Article dans une revue hal-04030404v1
Image document

Modelling N2 fixation related to Trichodesmium sp.: driving processes and impacts on primary production in the tropical Pacific Ocean

 Cyril Dutheil , Olivier Aumont , Thomas Gorgues , Anne Lorrain , Sophie Bonnet , et al.
Biogeosciences, 2018, 15 (14), pp.4333 - 4352. ⟨10.5194/bg-15-4333-2018⟩
Article dans une revue hal-01860661v1
Image document

Dynamics of N2 fixation and fate of diazotroph-derived nitrogen in a low-nutrient, low-chlorophyll ecosystem: results from the VAHINE mesocosm experiment (New Caledonia)

 Sophie Bonnet , Hugo Berthelot , Kendra Turk-Kubo , Sarah Fawcett , Eyal Rahav , et al.
Biogeosciences, 2016, 13 (9), pp.2653-2673. ⟨10.5194/bg-13-2653-2016⟩
Article dans une revue hal-02330602v1

Distribution of thiol and humic substances during the 2019 TONGA Cruise

 Gemma Portlock , P. Fourrier , Gabriel Dulaquais , R Riso , Pierre Salaun , et al.
ASLO Ocean Science Meeting, Feb 2022, Virtual conference, United States
Communication dans un congrès hal-03957373v1
Image document

Contrasted geographical distribution of N$_2$ fixation rates and $nif$H phylotypes in the Coral and Solomon Seas (southwestern Pacific) during austral winter conditions

 Sophie Bonnet , Martine Rodier , Kendra A. Turk-Kubo , Cyril Germineaud , Christophe E. Menkès , et al.
Global Biogeochemical Cycles, 2015, 29 (11), pp.1874 - 1892. ⟨10.1002/2015gb005117⟩
Article dans une revue hal-01496543v1
Image document

In-depth characterization of diazotroph activity across the western tropical South Pacific hotspot of N<sub>2</sub> fixation (OUTPACE cruise)

 Sophie Bonnet , Mathieu Caffin , Hugo Berthelot , Olivier Grosso , Mar Benavides , et al.
Biogeosciences, 2018, 15 (13), pp.4215-4232. ⟨10.5194/bg-15-4215-2018⟩
Article dans une revue hal-02024176v1
Image document

Dinitrogen fixation and dissolved organic nitrogen fueled primary production and particulate export during the VAHINE mesocosm experiment (New Caledonia lagoon)

 H Berthelot , T. Moutin , Stéphane L'Helguen , Karine Leblanc , S Hélias , et al.
Biogeosciences, 2015, 12 (13), pp.4099-4112. ⟨10.5194/bg-12-4099-2015⟩
Article dans une revue hal-01231737v1
Image document

Plankton community structure in response to hydrothermal iron inputs along the Tonga-Kermadec arc

 Zoé Mériguet , Marion Vilain , Alberto Baudena , Chloé Tilliette , Jérémie Habasque , et al.
Frontiers in Marine Science, 2023, 10, ⟨10.3389/fmars.2023.1232923⟩
Article dans une revue hal-04266221v1

Direct evidence of a biologically active coastal silicate pump: Ecological implications

 Olivier Ragueneau , Laurent Chauvaud , Aude Leynaert , Gérard Thouzeau , Yves-Marie Paulet , et al.
Limnology and Oceanography, 2002, 47 (6), pp.1849-1854. ⟨10.4319/lo.2002.47.6.1849⟩
Article dans une revue hal-00959802v1
Image document

Iron-binding by dissolved organic matter in the Western Tropical South Pacific Ocean (GEOTRACES TONGA cruise GPpr14)

 Léo Mahieu , Hannah Whitby , Gabriel Dulaquais , Chloé Tilliette , Catherine Guigue , et al.
Frontiers in Marine Science, 2024, 11, ⟨10.3389/fmars.2024.1304118⟩
Article dans une revue hal-04505595v1
Image document

Diazotrophs are overlooked contributors to carbon and nitrogen export to the deep ocean

 Sophie Bonnet , Mar Benavides , Frédéric a C Le Moigne , Mercedes Camps , Antoine Torremocha , et al.
The International Society of Microbiologial Ecology Journal, 2022, ⟨10.1038/s41396-022-01319-3⟩
Article dans une revue hal-03840301v1
Image document

N2 fixation as a dominant new N source in the western tropical South Pacific Ocean (OUTPACE cruise)

 Mathieu Caffin , Thierry Moutin , Rachel Ann Foster , Pascale Bouruet-Aubertot , Andrea M. Doglioli , et al.
Biogeosciences, 2018, 15 (8), pp.2565 - 2585. ⟨10.5194/bg-15-2565-2018⟩
Article dans une revue hal-01790784v1

Sinking Trichodesmium fixes nitrogen in the dark ocean

 Mar Benavides , Sophie Bonnet , Frédéric Le Moigne , Gabrielle Armin , Keisuke Inomura , et al.
The International Society of Microbiologial Ecology Journal, 2022, 16 (10), pp.2398-2405. ⟨10.1038/s41396-022-01289-6⟩
Article dans une revue hal-03826322v1
Image document

Influence of shallow hydrothermal fluid release on the functioning of phytoplankton communities

 Chloé Tilliette , Frédéric Gazeau , Gemma Portlock , Mar Benavides , Sophie Bonnet , et al.
Frontiers in Marine Science, 2023, 10, ⟨10.3389/fmars.2023.1082077⟩
Article dans une revue hal-04123329v1
Image document

The Solomon Sea: its circulation, chemistry, geochemistry and biology explored during two oceanographic cruises

 Alexandre Ganachaud , Sophie Cravatte , Janet Sprintall , Cyril Germineaud , Marion Alberty , et al.
Elementa: Science of the Anthropocene, 2017, 5, pp.33. ⟨10.1525/elementa.221⟩
Article dans une revue hal-01736985v1

Trophic position increases with thermocline depth in yellowfin and bigeye tuna across the Western and Central Pacific Ocean

 Patrick Houssard , Anne Lorrain , Laura Tremblay-Boyer , Valérie Allain , Brittany S. Graham , et al.
Progress in Oceanography, 2017, 154, pp.49 - 63. ⟨10.1016/j.pocean.2017.04.008⟩
Article dans une revue hal-01621952v1
Image document

Natural iron fertilization by shallow hydrothermal sources fuels diazotroph blooms in the ocean

 Sophie Bonnet , Cécile Guieu , Vincent Taillandier , Cédric Boulart , Pascale Bouruet-Aubertot , et al.
Science, 2023, 380 (6647), pp.812-817. ⟨10.1126/science.abq4654⟩
Article dans une revue hal-04172298v1

Science et développement durable : 75 ans de recherche au Sud

 Isabelle Guérin , François Roubaud , Christophe Z. Guilmoto , Mireille Razafindrakoto , Marc Pilon , et al.
IRD, pp.224, 2019, 978-2-7099-2737-6
Ouvrages ird-04454087v1
Page :