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Mrs Cavagna, Anne-Julie

Institute	Top \| Institute \| Publications
Koninklijk Museum voor Midden Afrika; Afdeling Mineralogie, more Function: PhD student Direct contact at institute: Tel.: +32-(0)2-629 39 69 E-mail:

Previous institute	Top \| Institute \| Publications
Vrije Universiteit Brussel; Faculteit Wetenschappen & Bio-ingenieurswetenschappen; Vakgroep Chemie; Analytical, Environmental and Geochemistry (AMGC), more Function: Researcher (PhD student)

Publications (35)	Top \| Institute \| Publications
A1 Publications (22) [show]
Lannuzel, D.; Chever, F.; van der Merwe, P.C.; Janssens, J.; Roukaerts, A.; Cavagna, A.-J.; Townsend, A.T.; Bowie, A.R.; Meiners, K.M. (2016). Iron biogeochemistry in Antarctic pack ice during SIPEX-2. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 131: 111-122. https://dx.doi.org/10.1016/j.dsr2.2014.12.003, more Roukaerts, A.; Cavagna, A.-J.; Fripiat, F.; Lannuzel, D.; Meiners, K.M.; Dehairs, F. (2016). Sea-ice algal primary production and nitrogen uptake rates off East Antarctica. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 131: 140-149. https://dx.doi.org/10.1016/j.dsr2.2015.08.007, more Cavagna, A.-J.; Fripiat, F.; Elskens, M.; Mangion, P.; Chirurgien, L.; Closset, I.; Lasbleiz, M.; Florez-Leiva, L.; Cardinal, D.; Leblanc, K.; Fernandez, C.; Lefevre, D.; Oriol, L.; Blain, S.; Queguiner, B.; Dehairs, F. (2015). Production regime and associated N cycling in the vicinity of Kerguelen Island, Southern Ocean. Biogeosciences 12(21): 6515-6528. dx.doi.org/10.5194/bg-12-6515-2015, more Dehairs, F.; Fripiat, F.; Cavagna, A.-J.; Trull, W; Fernandez, C; Davies, D; Roukaerts, A.; Fonseca Batista, D.; Planchon, F; Elskens, M. (2015). Nitrogen cycling in the Southern Ocean Kerguelen Plateau area: evidence for significant surface nitrification from nitrate isotopic compositions. Biogeosciences 12(5): 1459-1482. dx.doi.org/10.5194/bg-12-1459-2015, more Fripiat, F.; Elskens, M.; Trull, W; Blain, S; Cavagna, A.-J.; Fernandez, C; Fonseca-Batista, D.; Planchon, F; Raimbault, P; Roukaerts, A.; Dehairs, F. (2015). Significant mixed layer nitrification in a natural iron-fertilized bloom of the Southern Ocean. Global Biogeochem. Cycles 29(11): 1929-1943. https://dx.doi.org/10.1002/2014GB005051, more Jacquet, M; Dehairs, F.; Lefevre, D; Cavagna, A.-J.; Planchon, F; Christaki, U; Monin, L.; Andre, L.; Closset, I; Cardinal, D (2015). Early spring mesopelagic carbon remineralization and transfer efficiency in the naturally iron-fertilized Kerguelen area. Biogeosciences 12(6): 1713-1731. https://dx.doi.org/10.5194/bg-12-1713-2015, more Laurenceau-Cornec, C; Trull, W; Davies, M; Bray, G; Doran, J; Planchon, F; Carlotti, F; Jouandet, P; Cavagna, A.-J.; Waite, M; Blain, S (2015). The relative importance of phytoplankton aggregates and zooplankton fecal pellets to carbon export: insights from free-drifting sediment trap deployments in naturally iron-fertilised waters near the Kerguelen Plateau. Biogeosciences 12(4): 1007-1027. dx.doi.org/10.5194/bg-12-1007-2015, more Planchon, F.; Ballas, D.; Cavagna, A.-J.; Bowie, A.; Davies, D.; Trull, T.; Laurenceau-Cornec, E.; Van Der Merwe, P.; Dehairs, F. (2015). Carbon export in the naturally iron-fertilized Kerguelen area of the Southern Ocean based on the ²³⁴Th approach. Biogeosciences 12(12): 3831-3848. dx.doi.org/10.5194/bg-12-3831-2015, more Trull, W; Davies, M; Dehairs, F.; Cavagna, A.-J.; Lasbleiz, M; Laurenceau-Cornec, C; d'Ovidio, F; Planchon, F; Leblanc, K; Queguiner, B; Blain, S (2015). Chemometric perspectives on plankton community responses to natural iron fertilisation over and downstream of the Kerguelen Plateau in the Southern Ocean. Biogeosciences 12(4): 1029-1056. https://dx.doi.org/10.5194/bg-12-1029-2015, more Closset, I; Lasbleiz, M; Leblanc, K; Queguiner, B; Cavagna, A.J.; Elskens, M.; Navez, J.; Cardinal, D. (2014). Seasonal evolution of net and regenerated silica production around a natural Fe-fertilized area in the Southern Ocean estimated with Si isotopic approaches. Biogeosciences 11(20): 5827-5846. dx.doi.org/10.5194/bg-11-5827-2014, more Cavagna, A.J.; Dehairs, F.; Bouillon, S.; Woule-Ebongué, V.; Planchon, F.; Delille, B.; Bouloubassi, I. (2013). Water column distribution and carbon isotopic signal of cholesterol, brassicasterol and particulate organic carbon in the Atlantic sector of the Southern Ocean. Biogeosciences 10(4): 2787-2801. http://dx.doi.org/10.5194/bg-10-2787-2013, more Planchon, F.; Cavagna, A.-J.; Cardinal, D.; André, L.; DeHairs, F. (2013). Late summer particulate organic carbon export and twilight zone remineralisation in the Atlantic sector of the Southern Ocean. Biogeosciences 10(2): 803-820. dx.doi.org/10.5194/bg-10-803-2013, more de Brauwere, A.; Fripiat, F.; Cardinal, D.; Cavagna, A.-J.; De Ridder, F.; André, L.; Elskens, M. (2012). Isotopic model of oceanic silicon cycling: The Kerguelen Plateau case study. Deep-Sea Res., Part 1, Oceanogr. Res. Pap. 70: 42-59. dx.doi.org/10.1016/j.dsr.2012.08.004, more Fripiat, F.; Cavagna, A.J.; Dehairs, F.; de Brauwere, A.; André, L.; Cardinal, D. (2012). Processes controlling the Si-isotopic composition in the Southern Ocean and application for paleoceanography. Biogeosciences 9(7): 2443-2457. http://dx.doi.org/10.5194/bg-9-2443-2012, more Cavagna, A.J.; Fripiat, F.; Dehairs, F.; Wolf-Gladrow, D.; Cisewski, B.; Savoye, N.; André, L.; Cardinal, D. (2011). Silicon uptake and supply during a Southern Ocean iron fertilization experiment (EIFEX) tracked by Si isotopes. Limnol. Oceanogr. 56(1): 147-160. dx.doi.org/10.4319/lo.2011.56.1.0147, more Cavagna, A.J.; Elskens, M.; Griffiths, F.B.; Fripiat, F.; Jacquet, S.H.M.; Westwood, K.J.; Dehairs, F. (2011). Contrasting regimes of production and potential for carbon export in the Sub-Antarctic and Polar Frontal Zones south of Tasmania. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 58(21-22): 2235-2247. dx.doi.org/10.1016/j.dsr2.2011.05.026, more Fripiat, F.; Cavagna, A.J.; Savoye, N.; Dehairs, F.; André, L.; Cardinal, D. (2011). Isotopic constraints on the Si-biogeochemical cycle of the Antarctic Zone in the Kerguelen area (KEOPS). Mar. Chem. 123(1-4): 11-22. dx.doi.org/10.1016/j.marchem.2010.08.005, more Fripiat, F.; Leblanc, K.; Elskens, M.; Cavagna, A.J.; Armand, L.; André, L.; Dehairs, F.; Cardinal, D. (2011). Efficient silicon recycling in summer in both the Polar Frontal and Subantarctic Zones of the Southern Ocean. Mar. Ecol. Prog. Ser. 435: 47-61. dx.doi.org/10.3354/meps09237, more Fripiat, F.; Cavagna, A.J.; Dehairs, F.; Speich, S.; André, L.; Cardinal, D. (2011). Silicon pool dynamics and biogenic silica export in the Southern Ocean inferred from Si-isotopes. Ocean Sci. 7(5): 533-547. http://dx.doi.org/10.5194/os-7-533-2011, more Jacquet, S.H.M.; Dehairs, F.; Dumont, I.; Becquevort, S.; Cavagna, A.J.; Cardinal, D. (2011). Twilight zone organic carbon remineralization in the Polar Front Zone and Subantarctic Zone south of Tasmania. Deep-Sea Res., Part II, Top. Stud. Oceanogr. 58(21-22): 2222-2234. dx.doi.org/10.1016/j.dsr2.2011.05.029, more Boye, M.; Achterberg, E.; Bown, J.; Bucciarelli, E.; Cardinal, D.; Cassar, N.; Cavagna, A.J.; Chever, F.; Dehairs, F.; Fine, R.A.; Happell, J.; Joubert, W.; Le Moigne, F.; Masque, P.; Monteiro, P.; Planchon, F.; Sarthou, G.; Verdeny, E.; Wake, B.; Waldron, H. (2009). A first look at GEOTRACES issues from the IPY BONUS GOODHOPE cruise in the Southern Ocean. Geochim. Cosmochim. Acta 73(13): A152-A152, more Abraham, K.; Opfergelt, S.; Fripiat, F.; Cavagna, A.-J.; de Jong, J.T.M.; Foley, S.F.; André, L.; Cardinal, D. (2008). d30Si and d29Si determinations on USGS BHVO-1 and BHVO-2 reference materials with a new configuration on a Nu Plasma multi-collector ICP-MS. Geostand. Geoanal. Res. 32(2): 193-202. dx.doi.org/10.1111/j.1751-908X.2008.00879.x, more
Peer reviewed publications (5) [show]
Cardinal, D.; Fripiat, F.; Opfergelt, S.; Hughes, H.; Cavagna, A.-J.; André, L. (2009). Use of silicon isotopes in marine and continental systems to study the origin, fate and fluxes of silicon. Geophys. Res. Abstr. 11(EGU2009-5347): 1, more Cavagna, A.-J.; Cassar, N.; Dehairs, F.; DiFiore, P.J.; Tilbrook, B.; Griffiths, B.; Elskens, M. (2008). Summer f-ratios and net community production in the Australian sector of Southern Ocean: contrasting regimes of nutrient availability and ecosystems functioning. Geophys. Res. Abstr. 10: 07770, more Jacquet, S.H.M.; Dehairs, F.; Cavagna, A.-J.; Dumont, I.; Becquevort, S.; Cardinal, D.; Lam, P. (2008). Twilight zone C mineralization under different regimes of macro- and micronutrient availabilities in the Southern Ocean. Geophys. Res. Abstr. 10: 03083, more Abraham, K.; Opfergelt, S.; Cavagna, A.-J.; Planchon, F.; Fripiat, F.; André, L.; de Jong, J.; Cardinal, D. (2007). Solving interference on ³⁰Si with a Nu Plasma MC-ICP-MS. Geophys. Res. Abstr. 9: 08363, more Cavagna, A.-J.; Fripiat, F.; Wolf-Gladrow, D.; Dehairs, F.; André, L.; Cardinal, D. (2007). Natural dissolved silicon isotopic signal during EIFEX (European Iron Fertilization Experiment): diatom uptake vs. mixing. Geophys. Res. Abstr. 9: 01636, more
Book chapters (6) [show]
Cavagna, A.J.; Dehairs, F.; Jacquet, S.; Planchon, F. (2013). Primary production and potential for carbon export in naturally iron-fertilized waters in the Southern Ocean, in: The 45th International Liège Colloquium on Ocean Dynamics. The variability of primary production in the ocean: from the synoptic to the global scale, Liège, Belgium, 13-17 May, 2013: Abstracts. pp. [1], more Roukaerts, A.; Cavagna, A.J.; Dehairs, F. (2013). Nutrient uptake and primary production in the East Antarctic sea-ice zone (SIPEX 2 preliminary results, in: The 45th International Liège Colloquium on Ocean Dynamics. The variability of primary production in the ocean: from the synoptic to the global scale, Liège, Belgium, 13-17 May, 2013: Abstracts. pp. [1], more Cavagna, A.J.; Dehairs, F.; Woule-Ebongué, V.; Delille, B. (2011). Surface delta¹³C-POC, cholesterol and brassicasterol decline from Cape Basin to the northern Weddell Gyre (Southern Ocen): is the signal conserved in the deep ocean?, in: 43^rd international Liège colloquium on ocean dynamics "Tracers of physical and biogeochemical processes, past changes and ongoing anthropogenic impacts" - May 2-6, 2011. pp. 1, more Dehairs, F.; Jacquet, S.; Fripiat, F.; Cardinal, D.; Hoppema, M.; Jeandel, C.; Monnin, C.; Navez, J.; Cavagna, A.-J.; Speich, S.; Boyé, M.; Fahrbach, E.; Blain, S.; Rutgers van der Loeff, M.; De Baar, H.; Rintoul, S. (2011). Differential retention of dissolved barium and silicon in the Atlantic, Indian and Australian sectors of the Southern Ocean, in: 43^rd international Liège colloquium on ocean dynamics "Tracers of physical and biogeochemical processes, past changes and ongoing anthropogenic impacts" - May 2-6, 2011. pp. 1, more Delille, B.; Geilfus, N.-X.; Gonzalez-Davila, M.; Santana-Casiano, J.M.; Planchon, F.; Cavagna, A.-J.; Cardinal, D.; Fripiat, F.; André, L.; Speich, S.; Dehairs, F. (2011). pCO2 and dissolved inorganic carbon distribution of the mixed layer during the Bonus-Goodhope cruise, in: 43^rd international Liège colloquium on ocean dynamics "Tracers of physical and biogeochemical processes, past changes and ongoing anthropogenic impacts" - May 2-6, 2011. pp. 1, more Fripiat, F.; Cavagna, A.J.; Dehairs, F.; Speich, S.; André, L.; Cardinal, D. (2011). Silicon pool dynamics and biogenic silica export in the Antarctic Circumpolar Current inferred from Si-isotopes, in: 43^rd international Liège colloquium on ocean dynamics "Tracers of physical and biogeochemical processes, past changes and ongoing anthropogenic impacts" - May 2-6, 2011. pp. 1, more
Abstract [show]
Cavagna, A.-J.; Woule-Ebongue, V.; Dehairs, F. (2009). Sterols and their d¹³C signature in suspended particles in the Southern Ocean water column, in: Mees, J. et al. (Ed.) Book of abstracts: an overview of marine research in Belgium anno 2009. 10th VLIZ Young Scientists' Day. Special edition at the occasion of 10 years VLIZ. VLIZ Special Publication, 43: pp. 24, more
Other publication [show]
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, more

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