Sylvain Pichat

Publications

Article dans une revue (31)

Sensitivity of the Tropical Dust Cycle to Glacial Abrupt Climate Changes Peter O Hopcroft,Sylvain Pichat,Paul J Valdes,Stephanie S Kienast Geophysical Research Letters, 2022, 50 (1), ⟨10.1029/2022GL101197⟩ Article dans une revue hal-04823108v1
Carbon isotopes and Pa/Th response to forced circulation changes: a model perspective Lise Missiaen,Nathaëlle Bouttes,Didier M. Roche,Jean-Claude Dutay,Aurélien Quiquetet al. Climate of the Past, 2020, 16 (3), pp.867-883. ⟨10.5194/cp-16-867-2020⟩ Article dans une revue hal-02407200v1
Radiocarbon Dating of Small-sized Foraminifer Samples: Insights into Marine sediment Mixing Lise Missiaen,Lukas Wacker,Bryan Lougheed,Luke C. Skinner,Irka Hajdaset al. Radiocarbon, 2020, 62 (2), pp.313-333. ⟨10.1017/RDC.2020.13⟩ Article dans une revue hal-02884300v1
Modelling the impact of biogenic particle flux intensity and composition on sedimentary Pa/Th Lise Missiaen,Laurie Menviel,Katrin J. Meissner,Didier M. Roche,Jean-Claude Dutayet al. Quaternary Science Reviews, 2020, 240, ⟨10.1016/j.quascirev.2020.106394⟩ Article dans une revue hal-02883163v1
230 Th Normalization: New Insights on an Essential Tool for Quantifying Sedimentary Fluxes in the Modern and Quaternary Ocean Kassandra Costa,Christopher Hayes,Robert Anderson,Frank Pavia,Alexandra Bauschet al. Paleoceanography and Paleoclimatology, 2020, 35 (2), pp.e2019PA003820. ⟨10.1029/2019PA003820⟩ Article dans une revue hal-02826968v1
Impact of a sports project centered on scuba diving for adolescents with type 1 diabetes mellitus: New guidelines for adolescent recreational diving, a modification of the French regulations B. Lormeau,S. Pichat,L. Dufaitre,A. Chamouine,M. Gataaet al. Archives de Pédiatrie, 2019, 26 (3), pp.161-167. ⟨10.1016/j.arcped.2018.12.006⟩ Article dans une revue hal-02884299v1
Improving North Atlantic Marine Core Chronologies Using &lt;sup&gt;230&lt;/sup&gt;Th Normalization Lise Missiaen,Claire Waelbroeck,Sylvain Pichat,Samuel Jaccard,Frédérique Eynaudet al. Paleoceanography and Paleoclimatology, 2019, 34 (7), pp.1057-1073. ⟨10.1029/2018PA003444⟩ Article dans une revue hal-02407133v1
Relative timing of precipitation and ocean circulation changes in the western equatorial Atlantic over the last 45 kyr Claire Waelbroeck,Sylvain Pichat,Evelyn Böhm,Bryan Lougheed,Davide Farandaet al. Climate of the Past, 2018, 14 (9), pp.1315-1330. ⟨10.5194/cp-14-1315-2018⟩ Article dans une revue hal-02407248v1
Downcore Variations of Sedimentary Detrital ( &lt;sup&gt;238&lt;/sup&gt;U/ &lt;sup&gt;232&lt;/sup&gt;Th) Ratio: Implications on the Use of &lt;sup&gt;230&lt;/sup&gt;Th&lt;sub&gt;xs&lt;/sub&gt; and &lt;sup&gt;231&lt;/sup&gt;Pa&lt;sub&gt;xs&lt;/sub&gt; to Reconstruct Sediment Flux and Ocean Circulation Lise Missiaen,Sylvain Pichat,Claire Waelbroeck,Éric Douville,Louise Bordieret al. Geochemistry, Geophysics, Geosystems, 2018, 19 (8), pp.2560-2573. ⟨10.1029/2017GC007410⟩ Article dans une revue hal-02467917v1
Copper transporters are responsible for copper isotopic fractionation in eukaryotic cells Jean-Loup Cadiou,Sylvain Pichat,Victor P. Bondanese,Alexandre Soulard,Toshiyuki Fujiiet al. Scientific Reports, 2017, 7, ⟨10.1038/srep44533⟩ Article dans une revue hal-01632761v1
Changes in the geometry and strength of the Atlantic meridional overturning circulation during the last glacial (20–50 ka) Pierre Burckel,Claire Waelbroeck,Yiming Luo,Didier M. Roche,Sylvain Pichatet al. Climate of the Past, 2016, 12 (11), pp.2061-2075. ⟨10.5194/cp-12-2061-2016⟩ Article dans une revue hal-01587574v1
Hypoxia induces copper stable isotope fractionation in hepatocellular carcinoma, in a HIF-independent manner Victor Bondanese,Aline Lamboux,Mélanie Simon,Jérôme Lafont,Emmanuelle Albalatet al. Metallomics, 2016, 8 (11), pp.1177-1184. ⟨10.1039/c6mt00102e⟩ Article dans une revue hal-02132068v1
Tracing contamination sources in soils with Cu and Zn isotopic ratios Z Fekiacova,S Cornu,S Pichat Science of the Total Environment, 2015, 517, pp.96-105. ⟨10.1016/j.scitotenv.2015.02.046⟩ Article dans une revue hal-01466186v1
Atlantic Ocean circulation changes preceded millennial tropical South America rainfall events during the last glacial Pierre Burckel,Claire Waelbroeck,Jeanne Gherardi,Sylvain Pichat,Helge W. Arzet al. Geophysical Research Letters, 2015, 42 (2), pp.411-418. ⟨10.1002/2014GL062512⟩ Article dans une revue hal-02884305v1
Lead isotopes in the Eastern Equatorial Pacific record Quaternary migration of the South Westerlies Sylvain Pichat,Wafa Abouchami,S. Galer Earth and Planetary Science Letters, 2014, 388, pp.293--305. ⟨10.1016/j.epsl.2013.11.035⟩ Article dans une revue istex hal-01347472v1
On the Time Scales of Magma Genesis, Melt Evolution, Crystal Growth Rates and Magma Degassing in the Erebus Volcano Magmatic System Using the 238U, 235U and 232Th Decay Series K. Sims,S. Pichat,K. Reagan,P. Kyle,H. Dulaiovaet al. Journal of Petrology, 2013, 54 (2), pp.235-271. ⟨10.1093/petrology/egs068⟩ Article dans une revue hal-02110422v1
Inferences from the vertical distribution of Fe isotopic compositions on pedogenetic processes in soils Zuzana Fekiacova,Sylvain Pichat,Sophie Cornu,Jérôme Balesdent Geoderma, 2013, 209-210, pp.110-118. ⟨10.1016/j.geoderma.2013.06.007⟩ Article dans une revue hal-00913103v1
On the Time Scales of Magma Genesis, Melt Evolution, Crystal Growth Rates and Magma Degassing in the Erebus Volcano Magmatic System Using the 238U, 235U and 232Th Decay Series Kenneth W.W. Sims,Sylvain Pichat,Mark K. Reagan,Philip R. Kyle,Henrietta Dulaiovaet al. Journal of Petrology, 2013, 54 (2), pp.235-271. ⟨10.1093/petrology/egs068⟩ Article dans une revue hal-01066877v1
Geochemical heterogeneities within the Crozet hotspot Thomas Breton,François Nauret,Sylvain Pichat,Bertrand Moine,Manuel Moreiraet al. Earth and Planetary Science Letters, 2013, 376, pp.126-136. ⟨10.1016/j.epsl.2013.06.020⟩ Article dans une revue hal-00981442v1
Strength and geometry of the glacial Atlantic Meridional Overturning Circulation Joerg Lippold,Yiming Luo,Roger Francois,Susan E. Allen,Jeanne Gherardiet al. Nature Geoscience, 2012, 5 (11), pp.813-816. ⟨10.1038/NGEO1608⟩ Article dans une revue hal-00786174v1
Zinc isotopes in HEDs: clues to the formation of 4-Vesta, and the unique composition of Pecora Escarpment 82502 Randal Paniello,Frédéric Moynier,Pierre Beck,Jean-Alix J-A Barrat,Frank Podoseket al. Geochimica et Cosmochimica Acta, 2012, 86, pp.76-87. ⟨10.1016/j.gca.2012.01.045⟩ Article dans une revue insu-00670085v1
Fractionation of Stable Zinc Isotopes in the Zinc Hyperaccumulator Arabidopsis halleri and Nonaccumulator Arabidopsis petraea Anne-Marie Aucour,Sylvain Pichat,M. R. Macnair,Philippe M. Oger Environmental Science and Technology, 2011, 45 (21), pp.9212-9217. ⟨10.1021/es200874x⟩ Article dans une revue insu-00683310v1
Isotopic fractionation of Cu in plants Charlotte Weinstein,Frédéric Moynier,Kun Wang,Randal Paniello,Julien Forielet al. Chemical Geology, 2011, 286 (3-4), pp.266-271. ⟨10.1016/j.chemgeo.2011.05.010⟩ Article dans une revue istex insu-00683360v1
Enhanced Atlantic Meridional Overturning Circulation supports the Last Glacial Inception Abel Guihou,Sylvain Pichat,Aline Govin,Silvia Nave,Elisabeth Michelet al. Quaternary Science Reviews, 2011, 30 (13-14), pp.1576-1582. ⟨10.1016/j.quascirev.2011.03.017⟩ Article dans une revue insu-00683865v1
Late slowdown of the Atlantic Meridional Overturning Circulation during the Last Glacial Inception: New constraints from sedimentary ((231)Pa/(230)Th) Abel Guihou,Sylvain Pichat,Silvia Nave,Aline Govin,Laurent Labeyrieet al. Earth and Planetary Science Letters, 2010, 289 (3-4), pp.520-529. ⟨10.1016/j.epsl.2009.11.045⟩ Article dans une revue istex insu-00681734v1
A Sr, Nd, Hf, and Pb isotope perspective on the genesis and long-term evolution of alkaline magmas from Erebus volcano, Antarctica Kenneth W.W. Sims,Janne Blichert-Toft,Philip Kyle,Sylvain Pichat,Pierre-Jean Gauthieret al. Journal of Volcanology and Geothermal Research, 2008, 177 (3), pp.606-618. ⟨10.1016/j.jvolgeores.2007.08.006⟩ Article dans une revue istex hal-02110584v1
Changes in Opal Flux and the Rain Ratio during the last 50,000 years in the Equatorial Pacific. M. Richaud,P. Loubere,Sylvain Pichat,Raoul François Deep Sea Research, 2007, 54, pp.762-771 Article dans une revue hal-00342558v1
Lower export production during glacial periods in the equatorial Pacific derived from (231Pa/ 230Th)xs,0 measurements in deep-sea sediments Sylvain Pichat,Kenneth Sims,Roger François,Jerry Mcmanus,Susan Brown Legeret al. Paleoceanography, 2004, 19 (4), pp.n/a-n/a. ⟨10.1029/2003PA000994⟩ Article dans une revue hal-02884302v1
Export fluxes of calcite in the eastern equatorial Pacific from the Last Glacial Maximum to present Paul Loubere,Figen Mekik,Roger Francois,Sylvain Pichat Paleoceanography, 2004, 19 (2), pp.n/a-n/a. ⟨10.1029/2003PA000986⟩ Article dans une revue hal-02884308v1
Zinc isotope variations in deep-sea carbonates from the eastern equatorial Pacific over the last 175 ka Sylvain Pichat,Chantal Douchet,Francis Albarède Earth and Planetary Science Letters, 2003, 210 (1-2), pp.167-178. ⟨10.1016/S0012-821X(03)00106-7⟩ Article dans une revue istex hal-02884304v1
Rapid determination of 230Th and 231Pa in seawater by desolvated micro-nebulization Inductively Coupled Plasma magnetic sector mass spectrometry M.S Choi,R Francois,K Sims,M.P Bacon,S Brown-Legeret al. Marine Chemistry, 2001, 76 (1-2), pp.99-112. ⟨10.1016/S0304-4203(01)00050-0⟩ Article dans une revue istex hal-02884307v1

Communication dans un congrès (2)

Meridional shifts of the South Westerly Winds over the Southern Atlantic Ocean over the last 40 ka Ophélie Lodyga,Blaise Gravier,Valentine Schaaff,Stephen J.G. Galer,Julia Gottschalket al. 27e édition de la Réunion des Sciences de la Terre, SGF, CNRS, Laboratoire de Géologie de Lyon ou l’étude de la Terre, des planètes et de l’environnement, Nov 2021, Lyon, France Communication dans un congrès hal-03588076v1
Neodymium isotopes for palaeoceanographic research : good and bad news Adam E. Scrivner,Luke C. Skinner,D.J. Vance,C. Le Bras,Christophe Colinet al. 10th International Conference on Paleoceanography, Aug 2010, La Jolla, California, United States Communication dans un congrès hal-00511412v1