Brivaëla Moriceau

83
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Publications

Publications

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Deep dive into the Surface MicroLayer (SML) of Brest harbour

Clémentin Deniau , Iwan Le Berre , Brivaëla Moriceau , Stéphane Le Floch , Justine Receveur et al.
Les Journées Océan et Mers au CNRS, Feb 2025, Paris, France. 2025
Poster de conférence hal-04913757 v1

A (very) First Glance

Sandra Valette , Jordan Toullec , Nicolas Djeghri , Brivaëla Moriceau
IMBER, 2019, Brest, France
Poster de conférence hal-02292772 v1

TEP enriched diatoms excretions stimulate fossil biogenic silica dissolution: an unexpected source of silicon for diatoms ?

Jordan Toullec , Brivaëla Moriceau
Ocean Science meeting, Feb 2018, Portland, United States
Poster de conférence hal-02132032 v1

Investigating relationships between lipids and diatom frustules and their implications in the export of organic carbon in the ocean

Maxime Suroy , Charlotte Soler , Brivaëla Moriceau , Madeleine Goutx
International Meetings on Organic Geochemistry, 2011, Interlaken, Switzerland
Poster de conférence hal-02534426 v1

SI-C interactions in the diatom frustule : consequences on preservation

Charlotte Soler , Pascal Claquin , Brivaëla Moriceau , Caroline Amiel , Madeleine Goutx et al.
ASLO Meeting, 2009, Nice, France
Poster de conférence hal-02534484 v1

Particle flux : control and processes affecting POM degradation

Madeleine Goutx , Brivaëla Moriceau , Catherine Guigue , Marc Garel , Christian Tamburini et al.
ASLO Meeting, 2009, Nice, France
Poster de conférence hal-02534473 v1

Si-OC Interactions in Diatoms and Their Impact on Diatom Degradation

Brivaëla Moriceau , Charlotte Soler , Olivier Ragueneau , Madeleine Goutx , A. Robert Armstrong et al.
AGU Chapman conference on the biological carbon pump, Sep 2009, Brockenhurst, Hampshire, United Kingdom
Poster de conférence hal-02534433 v1

A Low Global POC Export Controlled by Seasonality

Olivier Ragueneau , Brivaëla Moriceau , Philippe Pondaven , Dittert Nicolas
AGU Chapman conference on the biological carbon pump, Sep 2009, Brockenhurst, Hampshire, United Kingdom
Poster de conférence hal-02534440 v1

Formation of SI-OC Interactions During Diatom Growth, Under Variable Limitations

Charlotte Soler , Pascal Claquin , Caroline Amiel , Brivaëla Moriceau , Olivier Ragueneau et al.
AGU Chapman conference on the biological pump, Sep 2009, Brockenhurst, Hampshire, United Kingdom
Poster de conférence hal-02534447 v1

Pelagic coupling in the Bay of Brest (France): New insights from a coupled physicak-biological model

Mélanie Raimonet , Goulven G. Laruelle , Pierre Reignier , Olivier Ragueneau , M. Kempa et al.
Ocean Science meeting ASLO-AGU, 2008, Orlando, Florida, United States
Poster de conférence hal-02534523 v1

Si-C interactions during degradation of the diatom Skeletonema costatum

Brivaëla Moriceau , Madeleine Goutx , Catherine Guigue , Cindy Lee , Marie Duflos et al.
AGU conference, 2006, San Francisco, United States
Poster de conférence hal-02534536 v1

Composition and Degradation of Marine Particles with Different Settling Velocities from MedFlux Experiments

Madeleine Goutx , Stuart G. Wakeham , Cindy Lee , Brivaëla Moriceau , Marie Duflos et al.
ASLO conference, 2006, Honolulu, Hawai, United States
Poster de conférence hal-02534571 v1

Evidence of a low Biogenic silica (BSi) Dissolution rate in diatom aggregates

Brivaëla Moriceau , Michael Garvey , Uta Passow , Olivier Ragueneau
Chapman Conference on the Role of Diatom Production and Si Flux and Burial in the Regulation of Global Cycles, Sep 2003, Paros, Greece
Poster de conférence hal-02534751 v1
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Benthic contribution to seasonal silica budgets in two macrotidal estuaries in North-Western France

Mélanie Raimonet , Olivier Ragueneau , Karline Soetaert , Karima Khalil , Aude Leynaert et al.
Frontiers in Marine Science, 2023, 10, pp.1269142. ⟨10.3389/fmars.2023.1269142⟩
Article dans une revue hal-04404894 v1
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HIPPO environmental monitoring: impact of phytoplankton dynamics on water column chemistry and the sclerochronology of the king scallop ( Pecten maximus ) as a biogenic archive for past primary production reconstructions

Valentin Siebert , Brivaëla Moriceau , Lukas Fröhlich , Bernd Schöne , Erwan Amice et al.
Earth System Science Data, 2023, 15 (7), pp.3263-3281. ⟨10.5194/essd-15-3263-2023⟩
Article dans une revue hal-04186890 v1
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Uptake of barium, molybdenum, and lithium and incorporation into scallop shells: Refining proxies for primary production dynamics

Lukas Fröhlich , Valentin Siebert , Qian Huang , Julien Thébault , Brivaëla Moriceau et al.
Limnology and Oceanography, 2023, 68 (11), pp.2544-2561. ⟨10.1002/lno.12440⟩
Article dans une revue hal-04234552 v1
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The effect of temperature on the release of silicon, iron and manganese into seawater from resuspended sediment particles

Wen-Hsuan Liao , Hélène Planquette , Brivaëla Moriceau , Christophe Lambert , Floriane Desprez de Gesincourt et al.
Geochimica et Cosmochimica Acta, 2023, ⟨10.1016/j.gca.2023.04.014⟩
Article dans une revue hal-04087680 v1
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The Green Edge cruise: Understanding the onset, life and fate of the Arctic phytoplankton spring bloom

Flavienne Bruyant , Rémi Amiraux , Marie-Pier Amyot , Philippe Archambault , Lise Artigue et al.
Earth System Science Data, 2022, 14, pp.4607-4642. ⟨10.5194/essd-2022-41⟩
Article dans une revue hal-03782664 v1
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The Green Edge cruise: investigating the marginal ice zone processes during late spring and early summer to understand the fate of the Arctic phytoplankton bloom

Flavienne Bruyant , Rémi Amiraux , Marie-Pier Amyot , Philippe Archambault , Lise Artigue et al.
Earth System Science Data, 2022, 14, pp.4607-4642. ⟨10.5194/essd-14-4607-2022⟩
Article dans une revue insu-03863335 v1
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Efficiency of sympagic-benthic coupling revealed by analyses of n-3 fatty acids, IP25 and other highly branched isoprenoids in two filter-feeding Arctic benthic molluscs: Mya truncata and Serripes groenlandicus

Rémi Amiraux , Philippe Archambault , Brivaela Moriceau , Mélanie Lemire , Marcel Babin et al.
Organic Geochemistry, 2021, 151, pp.104160. ⟨10.1016/j.orggeochem.2020.104160⟩
Article dans une revue hal-03458255 v1
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Role of small Rhizaria and diatoms in the pelagic silica production of the Southern Ocean

Natalia Llopis Monferrer , Aude Leynaert , Paul Tréguer , Andrés Gutiérrez-Rodríguez , Mikel Latasa et al.
Limnology and Oceanography, 2021, 66 (6), ⟨10.1002/lno.11743⟩
Article dans une revue hal-03213360 v1
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Processes controlling aggregate formation and distribution during the Arctic phytoplankton spring bloom in Baffin Bay

Jordan Toullec , Brivaëla Moriceau , Dorothée Vincent , Lionel Guidi , Augustin Lafond et al.
Elementa: Science of the Anthropocene, 2021, 9 (1), pp.W516-W526. ⟨10.1525/elementa.2021.00001⟩
Article dans une revue hal-03872934 v1
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Efficiency of sympagic-benthic coupling revealed by analyses of n-3 fatty acids, IP 25 and other highly branched isoprenoids in two filter-feeding Arctic benthic molluscs: Mya truncata and Serripes groenlandicus

Rémi Amiraux , Philippe Archambault , Brivaëla Moriceau , Mélanie Lemire , Marcel Babin et al.
Organic Geochemistry, 2020, ⟨10.1016/j.orggeochem.2020.104160⟩
Article dans une revue hal-03019232 v1
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Green Edge ice camp campaigns: understanding the processes controlling the under-ice Arctic phytoplankton spring bloom

Philippe Massicotte , Rémi Amiraux , Marie-Pier Amyot , Philippe Archambault , Mathieu Ardyna et al.
Earth System Science Data : Papers in open discussion, 2020, 12 (1), pp.151-176. ⟨10.5194/essd-12-151-2020⟩
Article dans une revue hal-02292721 v1
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Effect of P depletion on the functional pools of diatom carbohydrates, and their utilization by bacterial communities

Claire Labry , Daniel Delmas , Brivaëla Moriceau , Morgane Gallinari , Julien Quéré et al.
Marine Ecology Progress Series, 2020, 641, pp.49-62. ⟨10.3354/meps13297⟩
Article dans une revue hal-02572805 v1

New guidelines for the application of Stokes' models to the sinking velocity of marine aggregates

E. C. Laurenceau-Cornec , Frédéric A.C. Le Moigne , Morgane Gallinari , Brivaëla Moriceau , Jordan Toullec et al.
Limnology and Oceanography, 2020, 65 (6), pp.1264-1285. ⟨10.1002/lno.11388⟩
Article dans une revue hal-02391799 v1
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Phosphorus limitation affects the molecular composition of Thalassiosira weissflogii leading to increased biogenic silica dissolution and high degradation rates of cellular carbohydrates

Christos Panagiotopoulos , Madeleine Goutx , Maxime Suroy , Brivaëla Moriceau
Organic Geochemistry, 2020, 148, pp.104068. ⟨10.1016/j.orggeochem.2020.104068⟩
Article dans une revue hal-02937026 v1
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Do transparent exopolymeric particles (TEP) affect the toxicity of nanoplastics on Chaetoceros neogracile?

Carmen González-Fernández , Jordan Toullec , Christophe Lambert , Nelly Le Goïc , Marta Seoane et al.
Environmental Pollution, 2019, 250, pp.873-882. ⟨10.1016/j.envpol.2019.04.093⟩
Article dans une revue hal-02130232 v1
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Editorial: Biogeochemistry and Genomics of Silicification and Silicifiers

Brivaëla Moriceau , Marion Gehlen , Paul Tréguer , Stephen Baines , Jacques Livage et al.
Frontiers in Marine Science, 2019, 6, pp.UNSP 57. ⟨10.3389/fmars.2019.00057⟩
Article dans une revue hal-02328211 v1
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Late spring bloom development of pelagic diatoms in Baffin Bay

Augustin Lafond , Karine Leblanc , Bernard Queguiner , Brivaëla Moriceau , Aude Leynaert et al.
Elementa: Science of the Anthropocene, 2019, 7, pp.44. ⟨10.1525/elementa.382⟩
Article dans une revue hal-02363555 v1
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Copepod Grazing Influences Diatom Aggregation and Particle Dynamics

Jordan Toullec , Dorothee Vincent , Laura Frohn , Philippe Miner , Manon Le Goff et al.
Frontiers in Marine Science, 2019, 6, pp.Article 751. ⟨10.3389/fmars.2019.00751⟩
Article dans une revue hal-02920512 v1
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Copepods Boost the Production but Reduce the Carbon Export Efficiency by Diatoms

Brivaëla Moriceau , Morten Iversen , Morgane Gallinari , Antti-Jussi Evertsen , Manon Le Goff et al.
Frontiers in Marine Science, 2018, 5, pp.UNSP 82. ⟨10.3389/fmars.2018.00082⟩
Article dans une revue hal-02382940 v1
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Transparent Exopolymeric Particles (TEP) Selectively Increase Biogenic Silica Dissolution From Fossil Diatoms as Compared to Fresh Diatoms

Jordan Toullec , Brivaëla Moriceau
Frontiers in Marine Science, 2018, 5, pp.UNSP 102. ⟨10.3389/fmars.2018.00102⟩
Article dans une revue hal-01916498 v1
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Influence of diatom diversity on the ocean biological carbon pump

Paul Tréguer , Chris Bowler , Brivaëla Moriceau , Stephanie Dutkiewicz , Marion Gehlen et al.
Nature Geoscience, 2018, 11 (1), pp.27-37. ⟨10.1038/s41561-017-0028-x⟩
Article dans une revue hal-01667978 v1
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Interactions between polystyrene microplastics and marine phytoplankton lead to species-specific hetero-aggregation

Marc Long , Ika Paul-Pont , Helene Hegaret , Brivaëla Moriceau , Christophe Lambert et al.
Environmental Pollution, 2017, 228, pp.454-463. ⟨10.1016/j.envpol.2017.05.047⟩
Article dans une revue hal-01916501 v1
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Effect of trace metal-limited growth on the postmortem dissolution of the marine diatom Pseudo-nitzschia delicatissima

Julia Boutorh , Brivaëla Moriceau , Morgane Gallinari , Olivier Ragueneau , Eva Bucciarelli
Global Biogeochemical Cycles, 2016, 30 (1), pp.57-69. ⟨10.1002/2015GB005088⟩
Article dans une revue hal-01483260 v1

Spatial and temporal variability in export fluxes of biogenic matter in Kongsfjorden

Catherine Lalande , Brivaëla Moriceau , Aude Leynaert , Nathalie Morata
Polar Biology, 2016, 39 (10), pp.1725-1738. ⟨10.1007/s00300-016-1903-4⟩
Article dans une revue hal-01483188 v1
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Degradation of diatom carbohydrates: A case study with N- and Si-stressed Thalassiosira weissflogii

Maxime Suroy , Christos Panagiotopoulos , Julia Boutorh , M. Goutx , Brivaëla Moriceau
Journal of Experimental Marine Biology and Ecology, 2015, 470, pp.1-11. ⟨10.1016/j.jembe.2015.04.018⟩
Article dans une revue hal-03622281 v2

Interactions between microplastics and phytoplankton aggregates: Impact on their respective fates

Marc Long , Brivaëla Moriceau , Morgane Gallinari , Christophe Lambert , Arnaud Huvet et al.
Marine Chemistry, 2015, 175, pp.39-46. ⟨10.1016/j.marchem.2015.04.003⟩
Article dans une revue hal-02130248 v1

Microalgae sticks to microplastics and transports them to the seabed. "Science for Environment Policy

M. Long , Brivaëla Moriceau , Morgane Gallinari , Christophe Lambert , Arnaud Huvet et al.
European Commission DG Environment News Alert Service, 2015, 432
Article dans une revue hal-02558202 v1
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Rapid transport and high accumulation of amorphous silica in the Congo deep-sea fan: A preliminary budget

Mélanie Raimonet , Olivier Ragueneau , Vincent Jacques , Rudolph Corvaisier , Brivaëla Moriceau et al.
Journal of Marine Systems, 2015, 141, pp.71-79. ⟨10.1016/j.jmarsys.2014.07.010⟩
Article dans une revue hal-01059853 v1
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Fatty acids associated with the frustules of diatoms and their fate during degradation -- A case study in Thalassiosira weissflogii

Maxime Suroy , Brivaëla Moriceau , Julia Boutorh , Madeleine Goutx
Deep Sea Research Part I: Oceanographic Research Papers, 2014, 86, pp.21-31. ⟨10.1016/j.dsr.2014.01.001⟩
Article dans une revue hal-01073211 v1
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Biogenic silica dissolution in diatom aggregates: Insights from reactive transport modelling

Brivaëla Moriceau , Goulven G. Laruelle , Uta Passow , Philippe van Cappellen , Olivier Ragueneau
Marine Ecology Progress Series, 2014, 517, pp.35-49. ⟨10.3354/meps11028⟩
Article dans une revue hal-01083569 v1
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Controls on the Recycling and Preservation of Biogenic Silica from Biomineralization to Burial

Socratis Loucaides , Philippe van Cappellen , V. Roubeix , Brivaëla Moriceau , Olivier Ragueneau
Silicon, 2012, 4 (1), pp.7-22. ⟨10.1007/s12633-011-9092-9⟩
Article dans une revue hal-00689424 v1
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Anthropogenic perturbations of the silicon cycle at the global scale: Key role of the land-ocean transition

Goulven G. Laruelle , Vincent Roubeix , Agata Sferratore , B. Brodherr , D. Ciuffa et al.
Global Biogeochemical Cycles, 2009, 23, pp.GB4031. ⟨10.1029/2008GB003267⟩
Article dans une revue hal-01071335 v1
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A benthic Si mass balance on the Congo margin: Origin of the 4000 m DSi anomaly and implications for the transfer of Si from land to ocean

Olivier Ragueneau , A. Regaudie-De-Gioux , Brivaëla Moriceau , Morgane Gallinari , A. Vangriesheim
Deep Sea Research Part II: Topical Studies in Oceanography, 2009, 56 (23), pp.2197-2207. ⟨10.1016/j.dsr2.2009.04.003⟩
Article dans une revue hal-00634593 v1

Benthic pelagic coupling and the seasonal silica cycle in the Bay of Brest (France): new insights from a coupled physical-biological model

G. Laruelle , P. Regnier , Olivier Ragueneau , M. Kempa , Brivaëla Moriceau et al.
Marine Ecology Progress Series, 2009, 385, pp.15-32
Article dans une revue hal-00524645 v1
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Benthic-pelagic coupling and the seasonal silica cycle in the Bay of Brest (France): new insights from a coupled physical-biological model

G. Laruelle , Pierre Reignier , Olivier Ragueneau , M. Kempa , Brivaëla Moriceau et al.
Marine Ecology Progress Series, 2009, pp.15-32. ⟨10.3354/meps07884⟩
Article dans une revue hal-01071299 v1
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Si–C interactions during degradation of the diatom Skeletonema marinoi

Brivaëla Moriceau , Madeleine Goutx , Catherine Guigue , Cindy Lee , Robert Armstrong et al.
Deep Sea Research Part II: Topical Studies in Oceanography, 2008, pp.1381-1395. ⟨10.1016/j.dsr2.2008.11.026⟩
Article dans une revue istex hal-00381507 v1
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Importance of particle formation to reconstructed water column biogenic silica fluxes

Brivaëla Moriceau , Morgane Gallinari , Karline Soetaert , Olivier Ragueneau
Global Biogeochemical Cycles, 2007, 21, pp.GB3012. ⟨10.1029/2006GB002814⟩
Article dans une revue hal-00381220 v1

Composition and degradation of marine particles with different settling velocities in the northwestern Mediterranean Sea

Madeleine Goutx , Stuart G. Wakeham , Cindy Lee , Marie Duflos , Catherine Guigue et al.
Limnology and Oceanography, 2007, 52(4), pp.1645-1664
Article dans une revue hal-00164461 v1
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Applicability of the FDA assay to determine the viability of marine phytoplankton under different environmental conditions

Michael Garvey , Brivaëla Moriceau , Uta Passow
Marine Ecology Progress Series, 2007, 352, pp.17-26. ⟨10.3354/meps07134⟩
Article dans une revue hal-00635552 v1
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Evidence for reduced biogenic silica dissolution rates in diatom aggregates

Brivaëla Moriceau , Michael Garvey , Uta Passow , Olivier Ragueneau
Marine Ecology Progress Series, 2007, 333, pp.129-142. ⟨10.3354/meps333129⟩
Article dans une revue hal-00381254 v1
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Si and C interactions in the world ocean: Importance of ecological processes and implications for the role of diatoms in the biological pump

Olivier Ragueneau , Sabine Schultes , Kay Bidle , Pascal Claquin , Brivaëla Moriceau
Global Biogeochemical Cycles, 2006, 20 (4), pp.GB4S02. ⟨10.1029/2006GB002688⟩
Article dans une revue hal-00473808 v1

Biodeposition by an invasive suspension feeder impacts the biogeochemical cycle of Si in a coastal ecosystem (Bay of Brest, France)

Olivier Ragueneau , Laurent Chauvaud , Brivaëla Moriceau , Aude Leynaert , Gérard Thouzeau et al.
Biogeochemistry, 2005, 75 (1), pp.19-41
Article dans une revue hal-00524731 v1

Role of Fe limitation in Silicon accumulation in cyanobacteria and implication for trophic interactions

Brivaëla Moriceau , Aurélie Godrant , Aude Leynaert , Clémence Blais
SILICAMICS 3, Oct 2021, online, France
Communication dans un congrès hal-03431461 v1

Rhizarians and diatoms: their relative impact in the silicon cycle in the Southern Ocean (Ross Sea).

Natalia Llopis-Monferrer , Brivaëla Moriceau , Andres Gutierrez-Rodriguez , Paul Tréguer , Aude Leynaert
Ocean Sciences Meeting, Feb 2020, San Diego, United States
Communication dans un congrès hal-03860294 v1

Nutrient limitation during diatom growth Influence the copepod grazing and the carbon export

Jordan Toullec , Dorothée Vincent , Nicolas Djeghri , Laura Frohn , Philippe Miner et al.
2nd IMBeR Open Science Conference : Future Oceans2, Integrated Marine Biosphere Research - IMBeR, Jun 2019, Brest, France
Communication dans un congrès hal-02292752 v1

Copepod grazing on diatom aggregates: Influences on particles size, sinking velocities and carbon export

Jordan Toullec , Dorothée Vincent , Laura Frohn , Philippe Miner , Manon Le Goff et al.
ASLO 2019 Aquatic Sciences Meeting : "Planet Water challenges and successes", Association for the Sciences of Limnology and Oceanography, Feb 2019, San Juan, Puerto Rico
Communication dans un congrès hal-02292760 v1

The Si cycle in the Baffin Bay

Brivaëla Moriceau , Aude Leynaert , Morgane Gallinari , Nathalie Morata , Legras Justine et al.
SILICAMICS 2, Jun 2018, Victoria, Canada
Communication dans un congrès hal-02534422 v1

Impact of copepods on diatom carbon export

Brivaëla Moriceau , Morgane Gallinari , Morten H. Iversen , Jordan Toullec , Dorothée Vincent
2018 Ocean Science meeting (OSM), American Geophysical Union (AGU); Association for the Sciences of Limnology and Oceanography (ASLO); Oceanography Society (TOS), Feb 2018, Portland, United States
Communication dans un congrès hal-02132022 v1

All diatoms are not equal in the biological carbon pump

Paul Tréguer , Brivaëla Moriceau , Philippe Pondaven , Karine Leblanc
Ocean Science meeting, Feb 2018, Portland, United States
Communication dans un congrès hal-02132026 v1

Diatoms in the ice: key actor in the Si cycle ?

Aude Leynaert , Brivaëla Moriceau , Morgane Gallinari , Karine Leblanc , Bernard Queguiner
Arctic Change, 2017, Québec, Canada
Communication dans un congrès hal-02132039 v1

Interactions between microplastics and phytoplankton aggregates

Marc Long , Brivaëla Moriceau , Morgane Gallinari , Christophe Lambert , Arnaud Huvet et al.
SETAC Europe, 2016, Nantes, France
Communication dans un congrès hal-02328127 v1

On the potential role of phytoplankton aggregates in microplastics sedimentation

Marc Long , Brivaëla Moriceau , Morgane Gallinari , Christophe Lambert , Arnaud Huvet et al.
MICRO 2016: Fate and Impact of Microplastics in Marine Ecosystems: From the Coastline to the Open Sea, 2016, Lanzarote, Spain
Communication dans un congrès hal-01483205 v1

Impact Of Growth Stress On Diatom BSiO2 Structure And Recycling

Brivaëla Moriceau , Julia Boutorh , Morgane Gallinari , Charlotte Soler , Olivier Ragueneau
Ocean Science Meeting, 2016, New Orleans, United States
Communication dans un congrès hal-02328140 v1

Diatoms in the biological carbon pump

Brivaëla Moriceau , Paul Tréguer
“The biological pump of carbon in a changing world", 2016, Bremen, Germany
Communication dans un congrès hal-02132042 v1

Dissolution of the biogenic silica: another look on silica structure.

Brivaëla Moriceau , Julia Boutorh , Morgane Gallinari , Charlotte Soler
SILICAMICS, 2015, Brest, France
Communication dans un congrès hal-02328146 v1

Impact of copper starvation and of iron limitation on the frustule composition and dissolution of the pseudo-nitzschia diatom

Julia Boutorh , Brivaëla Moriceau , Olivier Ragueneau , Eva Bucciarelli
Aquatic Sciences meeting, ASLO, 2013, New Orleans, United States
Communication dans un congrès hal-02328157 v1

Impact of starvation on Si-N-C content, dissolution and degradation of a diatom

Julia Boutorh , Brivaëla Moriceau , Olivier Ragueneau
NAACOS workshop, Dec 2012, Copenhague, Denmark
Communication dans un congrès hal-02328169 v1

Impact of Si-C interactions in the diatom frustule on the export and the preservation of organic carbon

Charlotte Soler , Brivaëla Moriceau , Pascal Claquin , Madeleine Goutx , Olivier Ragueneau
Ocean Science Meeting, 2010, Portland, United States
Communication dans un congrès hal-02328196 v1

Towards a new approach of the biological pump

Olivier Ragueneau , Brivaëla Moriceau , Sabine Schultes , Parenthoen Marc , Philippe Pondaven et al.
ASLO meeting, 2009, Nice, France
Communication dans un congrès hal-02534479 v1

SI-OC Interactions during degradation of the diatom Skeletonema marinoï

Brivaëla Moriceau , Madeleine Goutx , Cindy Lee , A. Robert Armstrong , Catherine Guigue et al.
ASLO, 2009, Nice, France
Communication dans un congrès hal-02534466 v1

Biogenic silica recycling in aggregates and fecal pellets is slower than in free cells

Brivaëla Moriceau , Uta Passow , Morgane Gallinari , Goulven G. Laruelle , Philippe van Cappellen et al.
Ocean science Meeting ASLO-AGU, 2008, Orlando, Florida, United States
Communication dans un congrès hal-02534492 v1

Composition and degradation of sinking particles with different settling velocities

Madeleine Goutx , Cindy Lee , A. Robert Armstrong , Richard Sempere , Z Liu et al.
ASLO meeting, Jun 2005, Saint Jacques de compostelle, Spain
Communication dans un congrès hal-02534636 v1

Impact of aggregation on biogenic silica dissolution

Brivaëla Moriceau , Olivier Ragueneau , Michael Garvey , Philippe van Cappellen , Goulven G. Laruelle et al.
AGU conference, Apr 2005, Vienne, Austria
Communication dans un congrès hal-02534645 v1

Diatoms and carbon fluxes to the ocean interior.

Olivier Ragueneau , Brivaëla Moriceau , Uta Passow , Morgane Gallinari , Dittert Nicolas
ASLO meeting, Jun 2005, Saint Jacques de Compostelle, Spain
Communication dans un congrès hal-02534660 v1

biodegradability of large particles of different sinking velocities

Madeleine Goutx , Brivaëla Moriceau , Catherine Guigue , Pete R , Cindy Lee et al.
CIESM, Jun 2004, Barcelone, Spain
Communication dans un congrès hal-02534740 v1

Increasing biodeposition: a third means of altering the coastal Si biogeochemical cycle?

Olivier Ragueneau , Laurent Chauvaud , Brivaëla Moriceau
5th ELOISE conference on coastal zone research, Mar 2003, Gdansk, Poland
Communication dans un congrès hal-02534766 v1

Calibration of biogenic silica (BSi) as a paleo productivity proxy: towards a mechanistic understanding of BSi dissolution/preservation, and Si/ decoupling in the world ocean

Olivier Ragueneau , Pascal Claquin , L Corrin , D. J. Demaster , Dittert Nicolas et al.
Chapman conference on the role of diatom production and Si flux and burial in the regulation of global cycles, Sep 2003, Paros, Greece
Communication dans un congrès hal-02534794 v1

Etude de l'influence des conditions environnementales et du couplage pelagos-benthos sur la dissolution de l'opale biogène dans les sédiments profonds

Olivier Ragueneau , Morgane Gallinari , Brivaëla Moriceau
Actions Thématiques Innovantes (ATI), Synthesis conference, Jan 2003, Paris, France
Communication dans un congrès hal-02534757 v1