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O. Ragueneau · SciRah

Researcher profile · Semantic Scholar

O. Ragueneau

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O. Ragueneau — researcher profile on SciRah

h-index: 34
Works: 105
Citations: 4,967

Most-cited papers

A review of the Si cycle in the modern ocean: recent progress and missing gaps in the application of biogenic opal as a paleoproductivity proxy
O. Ragueneau, P. Tréguer, A. Leynaert, R. Anderson +11 more
2000764 citations
Semantic Scholar
Mesopelagic zone ecology and biogeochemistry - a synthesis
C. Robinson, D. Steinberg, T. R. Anderson, J. Arístegui +14 more
2010333 citations Open access
Semantic Scholar
Anthropogenic perturbations of the silicon cycle at the global scale: Key role of the land‐ocean transition
G. Laruelle, V. Roubeix, A. Sferratore, B. Brodherr +20 more
2009285 citations Open access
Semantic Scholar
Resolving the ‘opal paradox’ in the Southern Ocean
P. Pondaven, O. Ragueneau, P. Tréguer, Anne Hauvespre +2 more
2000Nature243 citations
Semantic Scholar
Material supply to the abyssal seafloor in the Northeast Atlantic
R. Lampitt, B. Bett, K. Kiriakoulakis, E. Popova +3 more
2001223 citations
Semantic Scholar
Reconciling surface ocean productivity, export fluxes and sediment composition in a global biogeochemical ocean model
M. Gehlen, L. Bopp, N. Emprin, O. Aumont +2 more
2006204 citations Open access
Semantic Scholar
Si and C interactions in the world ocean: Importance of ecological processes and implications for the role of diatoms in the biological pump
O. Ragueneau, S. Schultes, K. Bidle, P. Claquin +1 more
2006188 citations Open access
Semantic Scholar
A new method for the measurement of biogenic silica in suspended matter of coastal waters: using Si:Al ratios to correct for the mineral interference
O. Ragueneau, N. Savoye, Y. del Amo, J. Cotten +2 more
2005177 citations
Semantic Scholar
Preservation efficiencies and accumulation rates for biogenic silica and organic C, N, and P in high‐latitude sediments: The Ross Sea
D. Demaster, O. Ragueneau, C. Nittrouer
1996159 citations
Semantic Scholar
Long-term variation of the Bay of Brest ecosystem: benthic-pelagic coupling revisited
L. Chauvaud, F. Jean, O. Ragueneau, G. Thouzeau
2000155 citations Open access
Semantic Scholar
Trends and seasonality of river nutrients in agricultural catchments: 18years of weekly citizen science in France.
Benjamin W. Abbott, F. Moatar, O. Gauthier, O. Fovet +2 more
2018Science of the Total Environment116 citations Open access
Semantic Scholar
Biogeochemical Transformations of Inorganic Nutrients in the Mixing Zone between the Danube River and the North-western Black Sea
O. Ragueneau, C. Lancelot, V. Egorov, J. Vervlimmeren +9 more
2002104 citations
Semantic Scholar
Direct evidence of a biologically active coastal silicate pump: Ecological implications
O. Ragueneau, L. Chauvaud, A. Leynaert, G. Thouzeau +8 more
2002102 citations Open access
Semantic Scholar
Si/C decoupling in the world ocean: is the Southern Ocean different?
O. Ragueneau, Nicolas Dittert, P. Pondaven, P. Tréguer +1 more
200284 citations
Semantic Scholar
The benthic silica cycle in the northeast Atlantic: annual mass balance, seasonality, and importance of non-steady-state processes for the early diagenesis of biogenic opal in deep-sea sediments
O. Ragueneau, M. Gallinari, Lydie Corrin, S. Grandel +7 more
200180 citations
Semantic Scholar
Comparative biogeochemistry-ecosystem-human interactions on dynamic continental margins
L. Levin, Kon-Kee Liu, K. Emeis, D. Breitburg +16 more
201566 citations Open access
Semantic Scholar
Controls on the Recycling and Preservation of Biogenic Silica from Biomineralization to Burial
S. Loucaides, P. Van Cappellen, V. Roubeix, B. Moriceau +1 more
2011Silicon65 citations Open access
Semantic Scholar
High alkaline phosphatase activity in phosphate replete waters: The case of two macrotidal estuaries
C. Labry, D. Delmas, A. Youenou, J. Quéré +4 more
201663 citations Open access
Semantic Scholar
Biodeposition by an Invasive Suspension Feeder Impacts the Biogeochemical Cycle of Si in a Coastal Ecosystem (Bay of Brest, France)
O. Ragueneau, L. Chauvaud, B. Moriceau, A. Leynaert +4 more
200563 citations
Semantic Scholar
Sensitivity of the marine biospheric Si cycle for biogeochemical parameter variations
Christoph Heinze, A. Hupe, E. Maier-Reimer, Nicolas Dittert +1 more
200361 citations Open access
Semantic Scholar
Evidence for reduced biogenic silica dissolution rates in diatom aggregates
B. Moriceau, Michael A. Garvey, O. Ragueneau, U. Passow
200754 citations Open access
Semantic Scholar
Alkaline‐extractable silicon from land to ocean: A challenge for biogenic silicon determination
L. Barão, Floor I. Vandevenne, W. Clymans, P. Frings +4 more
201553 citations Open access
Semantic Scholar
Si–C interactions during degradation of the diatom Skeletonema marinoi
B. Moriceau, M. Goutx, C. Guigue, Cindy Lee +5 more
200953 citations Open access
Semantic Scholar
Action-orientated research and framework: insights from the French long-term social-ecological research network
V. Bretagnolle, M. Benoit, Mathieu Bonnefond, V. Breton +17 more
2019Ecology and Society47 citations Open access
Semantic Scholar
ILTER – The International Long-Term Ecological Research Network as a Platform for Global Coastal and Ocean Observation
J. Muelbert, N. Nidzieko, A. Acosta, S. Beaulieu +19 more
2019Frontiers in Marine Science44 citations Open access
Semantic Scholar
The Congolobe project, a multidisciplinary study of Congo deep-sea fan lobe complex: Overview of methods, strategies, observations and sampling
C. Rabouille, K. Olu, F. Baudin, A. Khripounoff +56 more
201741 citations Open access
Semantic Scholar
Constraining biogenic silica dissolution in marine sediments: A comparison between diagenetic models and experimental dissolution rates
K. Khalil, C. Rabouille, M. Gallinari, K. Soetaert +2 more
200740 citations
Semantic Scholar
Carbon and silica megasink in deep-sea sediments of the Congo terminal lobes
C. Rabouille, B. Dennielou, François Baudin, M. Raimonet +15 more
2019Quaternary Science Reviews37 citations Open access
Semantic Scholar
Effects of simulated benthic fluxes on phytoplankton dynamic and photosynthetic parameters in a mesocosm experiment (Bay of Brest, France)
P. Claquin, S. N. Longphuirt, Pierre Fouillaron, P. Huonnic +3 more
201037 citations
Semantic Scholar
Discovery of microphytobenthos migration in the subtidal zone
S. N. Longphuirt, A. Leynaert, J. Guarini, L. Chauvaud +5 more
200636 citations Open access
Semantic Scholar
Knowledge and power in integrated coastal management. For a political anthropology of the sea combined with the sciences of the marine environment
Camille Mazé, Tarik Dahou, O. Ragueneau, Anatole Danto +3 more
201734 citations Open access
Semantic Scholar
In situ biogenic silica variations in the invasive salt marsh plant, Spartina alterniflora: A possible link with environmental stress
Jérémy Querné, O. Ragueneau, N. Poupart
2012Plant and Soil33 citations
Semantic Scholar
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
O. Ragueneau, A. Regaudie‐de‐Gioux, B. Moriceau, M. Gallinari +3 more
200932 citations
Semantic Scholar
Opal studied as a marker of paleoproductivity
O. Ragueneau, A. Leynaert, P. Tréguer, D. Demaster +1 more
199632 citations
Semantic Scholar
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, O. Ragueneau, M. Kempa +5 more
200927 citations Open access
Semantic Scholar
Water Column Biogeochemistry below the Euphotic Zone
P. Tréguer, L. Legendre, Richard Rivkin, O. Ragueneau +1 more
200324 citations
Semantic Scholar
Spatial and Temporal Variability of Sediment Organic Matter Recycling in Two Temperate Eutrophicated Estuaries
K. Khalil, M. Raimonet, A. Laverman, Yan Chen +5 more
2013Aquatic geochemistry21 citations Open access
Semantic Scholar
Modern palynological record in the Bay of Brest (NW France): signal calibration for palaeo-reconstructions.
C. Lambert, M. Vidal, A. Penaud, N. Combourieu-Nebout +3 more
201720 citations Open access
Semantic Scholar
Influence of seasonal phytodetritus deposition on biogenic silica dissolution in marine sediments—Potential effects on preservation
M. Gallinari, O. Ragueneau, D. Demaster, H. Hartnett +2 more
200820 citations
Semantic Scholar
Human-induced river runoff overlapping natural climate variability over the last 150 years: Palynological evidence (Bay of Brest, NW France)
C. Lambert, A. Penaud, M. Vidal, Khadidja Klouch +6 more
201819 citations Open access
Semantic Scholar
Observed and projected sea surface temperature seasonal changes in the Western English Channel from satellite data and CMIP5 multi‐model ensemble
B. L'hévéder, S. Speich, O. Ragueneau, F. Gohin +1 more
201719 citations Open access
Semantic Scholar
The Impossible Sustainability of the Bay of Brest? Fifty Years of Ecosystem Changes, Interdisciplinary Knowledge Construction and Key Questions at the Science-Policy-Community Interface
O. Ragueneau, M. Raimonet, Camille Mazé, J. Coston-Guarini +6 more
2018Frontiers in Marine Science18 citations Open access
Semantic Scholar
Effect of trace metal‐limited growth on the postmortem dissolution of the marine diatom Pseudo‐nitzschia delicatissima
Julia Boutorh, B. Moriceau, M. Gallinari, O. Ragueneau +1 more
201518 citations Open access
Semantic Scholar
Spatio-temporal variability in benthic silica cycling in two macrotidal estuaries: causes and consequences for local to global studies
M. Raimonet, O. Ragueneau, Françoise Andrieux-Loyer, Xavier Philippon +3 more
201318 citations Open access
Semantic Scholar
Strong gradient of benthic biogeochemical processes along a macrotidal temperate estuary: focus on P and Si cycles
M. Raimonet, Françoise Andrieux-Loyer, O. Ragueneau, E. Michaud +4 more
2013Biogeochemistry17 citations Open access
Semantic Scholar
Diurnal heterogeneity in silicic acid fluxes in shallow coastal sites: Causes and implications
S. N. Longphuirt, O. Ragueneau, L. Chauvaud, S. Martin +3 more
200917 citations
Semantic Scholar
Net and gross incorporation of nitrogen by marine copepods fed on 15N-labelled diatoms: Methodology and trophic studies
D. Vincent, G. Slawyk, S. L'Helguen, G. Sarthou +4 more
200717 citations
Semantic Scholar
in the Southern Ocean
P. Pondaven, O. Ragueneau, Anne Hauvespre, L. Dezileau +1 more
200017 citations
Semantic Scholar
Biogeochemical Transformations of Silicon Along the Land–Ocean Continuum and Implications for the Global Carbon Cycle1
O. Ragueneau, D. Conley, D. Demaster, H. Dürr +1 more
201016 citations
Semantic Scholar
Recycling and uptake of Si(OH)4 when protozoan grazers feed on diatoms.
S. Schultes, C. Lambert, P. Pondaven, Rudolph Corvaisier +2 more
2010Protist16 citations
Semantic Scholar

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