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Het OWA, het open archief van het Waterbouwkundig Laboratorium heeft tot doel alle vrij toegankelijke onderzoeksresultaten van dit instituut in digitale vorm aan te bieden. Op die manier wil het de zichtbaarheid, verspreiding en gebruik van deze onderzoeksresultaten, alsook de wetenschappelijke communicatie maximaal bevorderen.

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dr. Carnat, Gauthier

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Vorig instituut	Top | Publicaties
Université Libre de Bruxelles; Faculté des Sciences; Département des Sciences de la Terre et de l'Environnement; Laboratoire de Glaciologie, meer

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Publicaties (31)	Top | Publicaties
A1 publicaties (22) [show]
Jacques, C.; Sapart, C.J.; Fripiat, F.; Carnat, G.; Zhou, J.; Delille, B.; Röckmann, T.; van der Veen, C.; Niemann, H.; Haskell, T.; Tison, J.-L. (2021). Sources and sinks of methane in sea ice: insights from stable isotopes. Elem. Sci. Anth. 9(1): 00167. https://dx.doi.org/10.1525/elementa.2020.00167, meer Hayashida, H.; Carnat, G.; Gali, M.; Monahan, A.H.; Mortenson, E.; Sou, T.; Steiner, N.S. (2020). Spatiotemporal variability in modeled bottom ice and sea surface dimethylsulfide concentrations and fluxes in the Arctic during 1979-2015. Global Biogeochem. Cycles 34(10): e2019GB006456. https://hdl.handle.net/10.1029/2019GB006456, meer Tison, J.-L.; Maksym, T.; Fraser, A.D.; Corkill, M.; Kimura, N.; Nosaka, Y.; Nomura, D.; Vancoppenolle, M.; Ackley, S.; Stammerjohn, S.; Wauthy, S.; Van der Linden, F.; Carnat, G.; Sapart, C.; de Jong, J.; Fripiat, F.; Delille, B. (2020). Physical and biological properties of early winter Antarctic sea ice in the Ross Sea. Ann. Glaciol. 61(83): 241-259. https://dx.doi.org/10.1017/aog.2020.43, meer Van der Linden, F.C.; Tison, J.-L.; Champenois, W.; Moreau, S.; Carnat, G.; Kotovitch, M.; Fripiat, F.; Deman, F.; Roukaerts, A.; Dehairs, F.; Wauthy, S.; Lourenço, A.; Vivier, F.; Haskell, T.; Delille, B. (2020). Sea ice CO2 dynamics across seasons: impact of processes at the interfaces. JGR: Oceans 125(6): e2019JC015807. https://hdl.handle.net/10.1029/2019JC015807, meer Wittek, B.; Carnat, G.; Tison, J.-L.; Gypens, N. (2020). Response of dimethylsulfoniopropionate (DMSP) and dimethylsulfoxide (DMSO) cell quotas to salinity and temperature shifts in the sea-ice diatom Fragilariopsis cylindrus. Polar Biol. 43(5): 483-494. https://hdl.handle.net/10.1007/s00300-020-02651-0, meer Wittek, B.; Carnat, G.; Delille, B.; Tison, J.-L.; Gypens, N. (2020). Dimethylsulfoniopropionate (DMSP) and dimethylsulfoxide (DMSO) cell quotas variations arising from sea ice shifts of salinity and temperature in the Prymnesiophyceae Phaeocystis antarctica. Environ. Chem. 17(7): 509-523. https://hdl.handle.net/10.1071/EN19302, meer Carnat, G.; Said-Ahmad, W.; Fripiat, F.; Wittek, B.; Tison, J.-L.; Uhlig, C.; Amrani, A. (2018). Variability in sulfur isotope composition suggests unique dimethylsulfoniopropionate cycling and microalgae metabolism in Antarctic sea ice. Communications Biology 1: 9. https://dx.doi.org/10.1038/s42003-018-0228-y, meer Meiners, K.M.; Vancoppenolle, M.; Carnat, G.; Castellani, G.; Delille, B.; Delille, D.; Dieckmann, G.S.; Flores, H.; Fripiat, F.; Grotti, M.; Lange, B.A.; Lannuzel, D.; Martin, A.; McMinn, A.; Nomura, D.; Peeken, I.; Rivaro, P.; Ryan, K.G.; Stefels, J.; Swadling, K.M.; Thomas, D.N.; Tison, J.-L.; Van der Merwe, P.; Van Leeuwe, M.A.; Weldrick, C.; Yang, E.J. (2018). Chlorophyll-a in Antarctic landfast sea ice: a first synthesis of historical ice core data. JGR: Oceans 123(11): 8444-8459. https://dx.doi.org/10.1029/2018JC014245, meer Fripiat, F.; Meiners, K.M.; Vancoppenolle, M.; Papadimitriou, S.; Thomas, D.N.; Ackley, S.F.; Arrigo, K.R.; Carnat, G.; Cozzi, S.; Delille, B.; Dieckmann, G.S.; Dunbar, R.B.; Fransson, A.; Kattner, G.; Kennedy, H.; Lannuzel, D.; Munro, D.R.; Nomura, D.; Rintala, J.-M.; Schoemann, V.; Stefels, J.; Steiner, N.; Tison, J.-L. (2017). Macro-nutrient concentrations in Antarctic pack ice: overall patterns and overlooked processes. Elem. Sci. Anth. 5: 13. https://dx.doi.org/10.1525/elementa.217, meer Tison, J.-L.; Schwegmann, S.; Dieckmann, G.; Rintala, J.-M.; Meyer, H.; Moreau, S.; Vancoppenolle, M.; Nomura, D.; Engberg, S.; Blomster, L.J.; Hendrickx, S.; Uhlig, C.; Luhtanen, A.-M.; de Jong, J.; Janssens, J.; Carnat, G.; Zhou, J.; Delille, B. (2017). Biogeochemical impact of snow cover and cyclonic intrusions on the winter Weddell Sea ice pack. JGR: Oceans 122(12): 9548-9571. https://dx.doi.org/10.1002/2017JC013288, meer Carnat, G.; Brabant, F.; Dumont, I.; Vancoppenolle, M.; Ackley, S.F.; Fritsen, C.; Delille, B.; Tison, J.-L. (2016). Influence of short-term synoptic events and snow depth on DMS, DMSP, and DMSO dynamics in Antarctic spring sea ice. Elem. Sci. Anth. 4: 000135. https://dx.doi.org/10.12952/journal.elementa.000135, meer Jutras, M.; Vancoppenolle, M.; Lourenço, A.; Vivier, F.; Carnat, G.; Madec, G.; Rousset, C.; Tison, J.-L. (2016). Thermodynamics of slush and snow-ice formation in the Antarctic sea-ice zone. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 131: 75-83. https://dx.doi.org/10.1016/j.dsr2.2016.03.008, meer Brown, K.; Miller, L.; Mundy, C.; Papakyriakou, T.; Francois, R.; Gosselin, M.; Carnat, G.; Swystun, K.; Tortell, P. (2015). Inorganic carbon system dynamics in landfast Arctic sea ice during the early-melt period. JGR: Oceans 120(5): 3542-3566. https://dx.doi.org/10.1002/2014JC010620, meer Carnat, G.; Zhou, J.; Papakyriakou, T.; Delille, B.; Goossens, T.; Haskell, T.; Schoemann, V.; Fripiat, F.; Rintala, J.-M.; Tison, J.-L. (2014). Physical and biological controls on DMS,P dynamics in ice shelf-influenced fast ice during a winter-spring and a spring-summer transitions. J. Geophys. Res. Oceans(119): 2882-2905. https://doi.org/10.1002/2013JC009381, meer Delille, B.; Vancoppenolle, M; Geilfus, X; Tilbrook, B; Lannuzel, D; Schoemann, V.; Becquevort, S.; Carnat, G.; Delille, D; Lancelot, C.; Chou, L.; Dieckmann, S; Tison, J.-L. (2014). Southern Ocean CO2 sink: the contribution of the sea ice. J. Geophys. Res. Oceans(119): 6340-6355. dx.doi.org/10.1002/2014JC009941, meer Zhou, J.; Tison, J.-L.; Carnat, G.; Geilfus, X; Delille, B. (2014). Physical controls on the storage of methane in landfast sea ice. Cryosphere 8(3): 1019-1029. dx.doi.org/10.5194/tc-8-1019-2014, meer Carnat, G.; Papakyriakou, T.; Geilfus, N.X.; Brabant, F.; Delille, B.; Vancoppenolle, M.; Gilson, G.; Zhou, J.; Tison, J.-L. (2013). Investigations on physical and textural properties of Arctic first-year sea ice in the Amundsen Gulf, Canada, November 2007-June 2008 (IPY-CFL system study). J. Glaciol. 59(217): 819-837. dx.doi.org/10.3189/2013JoG12J148, meer Geilfus, N.-X.; Carnat, G.; Dieckmann, G.S.; Halden, N.; Nehrke, G.; Papakyriakou, T.; Tison, J.-L.; Delille, B. (2013). First estimates of the contribution of CaCO3 precipitation to the release of CO2 to the atmosphere during young sea ice growth. J. Geophys. Res. 118(1): 244-255. https://dx.doi.org/10.1029/2012JC007980, meer Vancoppenolle, M.; Meiners, K.M.; Michel, C.; Bopp, L.; Brabant, F.; Carnat, G.; Delille, B.; Lannuzel, D.; Madec, G.; Moreau, S.; Tison, J.-L.; van der Merwe, P. (2013). Role of sea ice in global biogeochemical cycles: emerging views and challenges. Quat. Sci. Rev. 79: 207-230. dx.doi.org/10.1016/j.quascirev.2013.04.011, meer Zhou, J.; Delille, B.; Eicken, H.; Vancoppenolle, M.; Brabant, F.; Carnat, G.; Geilfus, N.X.; Papakyriakou, T.; Heinesch, B.; Tison, J.-L. (2013). Physical and biogeochemical properties in landfast sea ice (Barrow, Alaska): Insights on brine and gas dynamics across seasons. J. Geophys. Res. Oceans, 118(6): 3172-3189. dx.doi.org/10.1002/jgrc.20232, meer Geilfus, N.-X.; Carnat, G.; Papakyriakou, T.; Tison, J.-L.; Else, B.; Thomas, H.; Shadwick, E.; Delille, B. (2012). Dynamics of pCO2 and related air-ice CO2 fluxes in the Arctic coastal zone (Amundsen Gulf, Beaufort Sea). J. Geophys. Res. 117(C00G10): 1-15. https://dx.doi.org/10.1029/2011JC007118, meer Stefels, J.; Carnat, G.; Dacey, J.W.H.; Goossens, T.; Elzenga, J.T.M.; Tison, J.-L. (2012). The analysis of dimethylsulfide and dimethylsulfoniopropionate in sea ice: dry-crushing and melting using stable isotope additions. Mar. Chem. 128-129: 34-43. http://dx.doi.org/10.1016/j.marchem.2011.09.007, meer
Boekhoofdstuk [show]
Jacques, C.; Sapart, C.J.; Carnat, G.; Delille, B.; Röckmann, T.; van der Veen, C.; Tison, J.-L. (2017). Where does the methane entrapped in Antarctic sea ice come from?, in: Van de Putte, A. (Ed.) Book of Abstracts: XIIth SCAR Biology Symposium, Leuven, Belgium, 10-14 July 2017. pp. 381, meer
Abstracts (6) [show]
van der Linden, F.; Carnat, G.; Sapart, C.; de Jong, J.T.M.; Kotovitch, M.; Stammerjohn, S.; Ackley, S.; Tison, J.-L.; Delille, B. (2019). Ocean-sea ice-atmosphere gas exchanges in the early stages of ice formation: insight from the PIPERS cruise, in: 51st International Liège Colloquium on Ocean Dynamics. Polar Ocean facing changes. , meer Wittek, B.; Carnat, G.; Tison, J.-L.; Gypens, N. (2019). What is the impact of brines conditions on the biogenic DMSP and DMSO production? A cell culture approach, in: 51st International Liège Colloquium on Ocean Dynamics. Polar Ocean facing changes. , meer Kotovitch, M.; Tison, J.-L.; Fripiat, F.; Deman, F.; Sapart, C.; Carnat, G.; Moreau, S.; Van der Linden, F.; Delille, B. (2017). N2O production and cycling within Antarctic sea ice, in: Van de Putte, A. (Ed.) Book of Abstracts: XIIth SCAR Biology Symposium, Leuven, Belgium, 10-14 July 2017. pp. 382, meer Van der Linden, F.; Champenois, W.; Heinesch, B.; Moreau, S.; Kotovitch, M.; Carnat, G.; Fripiat, F.; Zhou, J.; Haskell, T.; Tison, J.-L.; Delille, B. (2017). Antarctic sea ice trophic status, in: Van de Putte, A. (Ed.) Book of Abstracts: XIIth SCAR Biology Symposium, Leuven, Belgium, 10-14 July 2017. pp. 387, meer Van der Linden, F.; Champenois, W.; Heinesch, B.; Moreau, S.; Kotovitch, M.; Carnat, G.; Zhou, J.; Fripiat, F.; Haskell, T.H.; Tison, J.-L.; Delille, B. (2016). Annual dynamics of CO2 partial pressure within bulk sea ice and related CO2 fluxes at Cape Evans (Antarctica) , in: Mees, J. et al. (Ed.) Book of abstracts – VLIZ Marine Scientist Day. Brugge, Belgium, 12 February 2016. VLIZ Special Publication, 75: pp. 117, meer Zhou, J.; Tison, J.-L.; Eicken, H.; Petrich, C.; Geilfus, N.-X.; Brabant, F.; Carnat, G.; Papakyriakou, T.; Heinesch, B.; Laing, R.; Delille, B. (2011). Dynamic processes in sea ice captured by the temporal evolution of its biogeochemical properties, in: Mees, J. et al. (Ed.) VLIZ Young Marine Scientists' Day, Brugge, Belgium 25 February 2011: book of abstracts. VLIZ Special Publication, 48: pp. 111, meer
Overige publicaties (2) [show]
Wittek, B.; Carnat, G.; Gypens, N.; Tison, J.-L. (2017). Impact of seasonal environmental stress in sea ice on the production and emission of dimethylsulfide by microbial communities. Poster presented at the VLIZ Marine Science Day 3 March 2017. Université Libre de Bruxelles: Brussel. 1 poster pp., meer Dehairs, F.; Tison, J.-L.; Delille, B.; André, L.; Goosse, H.; Fripiat, F.; Moreau, S.; Cavagna, A.-J.; Vancoppenolle, M.; Schoemann, V.; Sapart, C.; Heinesch, B.; Zhou, J.; Carnat, G.; Roukaert, A.; Champenois, W.; de Jong, J. (2014). BIGSOUTH: BIoGeochemical cycles in the SOUTHern Ocean: Role within the Earth system. Sci. connect. (Ned. ed.) 44: 8-12, meer

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