EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805https://oskar-bordeaux.fr/handle/20.500.12278/1092832024-03-29T09:24:31Z2024-03-29T09:24:31ZTwo and three-dimensional shoreline behaviour at a MESO-MACROTIDAL barred beachANGNUURENG, Donatus BapentireALMAR, RafaelSENECHAL, NadiaCASTELLE, BrunoAPPEANING ADDO, KwasiMARIEU, VincentRANASINGHE, Roshankahttps://oskar-bordeaux.fr/handle/20.500.12278/1890792024-03-28T15:10:28Z2017-04-28T00:00:00ZANGNUURENG, Donatus Bapentire; ALMAR, Rafael; SENECHAL, Nadia; CASTELLE, Bruno; APPEANING ADDO, Kwasi; MARIEU, Vincent; RANASINGHE, Roshanka
2017-04-28T00:00:00ZShoreline resilience to individual storms and storm clusters on a meso-macrotidal barred beachANGNUURENG, Donatus BapentireALMAR, RafaelSENECHAL, NadiaCASTELLE, BrunoADDO, Kwasi AppeaningMARIEU, VincentRANASINGHE, Roshankahttps://oskar-bordeaux.fr/handle/20.500.12278/1890782024-03-29T01:10:14Z2017-01-01T00:00:00ZANGNUURENG, Donatus Bapentire; ALMAR, Rafael; SENECHAL, Nadia; CASTELLE, Bruno; ADDO, Kwasi Appeaning; MARIEU, Vincent; RANASINGHE, Roshanka
2017-01-01T00:00:00ZErratum to: Development and application of a multi-residue method for the determination of 53 pharmaceuticals in water, sediment, and suspended solids using liquid chromatography-tandem mass spectrometryAMINOT, YannLITRICO, XavierCHAMBOLLE, MélodieARNAUD, ChristinePARDON, PatrickBUDZINSKI, Hélènehttps://oskar-bordeaux.fr/handle/20.500.12278/1890752024-03-28T14:40:01Z2015-09-01T00:00:00ZAMINOT, Yann; LITRICO, Xavier; CHAMBOLLE, Mélodie; ARNAUD, Christine; PARDON, Patrick; BUDZINSKI, Hélène
2015-09-01T00:00:00ZMonitoring of 45 pesticides in Lebanese surface water using Polar Organic Chemical Integrative Sampler (POCIS)AISHA, Al AshiHNEINE, WaelMOKH, SamiaDEVIER, Marie-HélèneBUDZINSKI, HélèneJABER, Faroukhttps://oskar-bordeaux.fr/handle/20.500.12278/1890742024-03-28T14:34:08Z2017-09-01T00:00:00ZAISHA, Al Ashi; HNEINE, Wael; MOKH, Samia; DEVIER, Marie-Hélène; BUDZINSKI, Hélène; JABER, Farouk
2017-09-01T00:00:00ZMonitoring biological rhythms through the dynamic model identification of an oyster populationAHMED, HafizUSHIROBIRA, RosaneEFIMOV, DenisTRAN, DamienSOW, MohamedouCIRET, PierreMASSABUAU, Jean-Charleshttps://oskar-bordeaux.fr/handle/20.500.12278/1890732024-03-29T01:12:36Z2017-06-01T00:00:00ZAHMED, Hafiz; USHIROBIRA, Rosane; EFIMOV, Denis; TRAN, Damien; SOW, Mohamedou; CIRET, Pierre; MASSABUAU, Jean-Charles
2017-06-01T00:00:00ZOstracods and mollusks in northern Sfax coast: reconstruction of Holocene paleoenvironmental changes and associated forcingKHADRAOUI, AfefZAÏBI, ChahiraCARBONEL, PierreBONNIN, JeromeKAMOUN, Fekrihttps://oskar-bordeaux.fr/handle/20.500.12278/1890722024-03-28T12:30:52Z2019-08-01T00:00:00ZKHADRAOUI, Afef; ZAÏBI, Chahira; CARBONEL, Pierre; BONNIN, Jerome; KAMOUN, Fekri
2019-08-01T00:00:00ZThe Diversity of Benthic Diatoms Affects Ecosystem Productivity in Heterogeneous Coastal EnvironmentsVIRTA, LeenaGAMMAL, JohannaJÄRNSTRÖM, MarieBERNARD, GuillaumeSOININEN, JanneNORKKO, JoannaNORKKO, Alfhttps://oskar-bordeaux.fr/handle/20.500.12278/1890452024-03-27T16:07:38Z2019-09-01T00:00:00ZVIRTA, Leena; GAMMAL, Johanna; JÄRNSTRÖM, Marie; BERNARD, Guillaume; SOININEN, Janne; NORKKO, Joanna; NORKKO, Alf
2019-09-01T00:00:00ZEnvironmental Context Mediates Biodiversity–Ecosystem Functioning Relationships in Coastal Soft-sediment HabitatsGAMMAL, JohannaJÄRNSTRÖM, MarieBERNARD, GuillaumeNORKKO, JoannaNORKKO, Alfhttps://oskar-bordeaux.fr/handle/20.500.12278/1890272024-03-27T13:44:56Z2019-01-01T00:00:00ZGAMMAL, Johanna; JÄRNSTRÖM, Marie; BERNARD, Guillaume; NORKKO, Joanna; NORKKO, Alf
The ongoing loss of biodiversity and global environmental changes severely affect the structure of coastal ecosystems. Consequences, in terms of ecosystem functioning, are, however, difficult to predict because the context dependency of the biodiversity–ecosystem function relationships within these heterogeneous seascapes is poorly understood. To assess the effects of biological and environmental factors in mediating ecosystem functioning (nutrient cycling) in different natural habitats, intact sediment cores were collected at 18 sites on a grain size gradient from coarse sand to silt, with varying organic matter content and vegetation. To assess ecosystem functioning, solute fluxes (O2, NH4+, PO43−, Si) across the sediment–water interface were measured. The macrofaunal communities changed along the grain size gradient with higher abundance, biomass and number of species in coarser sediments and in habitats with more vegetation. Across the whole gradient, the macrofauna cumulatively accounted for 25% of the variability in the multivariate solute fluxes, whereas environmental variables cumulatively accounted for 20%. Only the biomass and abundance of a few of the most dominant macrofauna species, not the number of species, appeared to contribute significantly to the nutrient recycling processes. Closer analyses of different sediment types (grouped into coarse, medium and fine sediment) showed that the macrofauna was an important predictor in all sediment types, but had the largest impact in fine and medium sediments. The results imply that even if the ecosystem functioning is similar in different sediment types, the underpinning mechanisms are different, which makes it challenging to generalize patterns of functioning across the heterogeneous shallow coastal zones.
2019-01-01T00:00:00ZInfluence of Macrophyte and Gut Microbiota on Mercury Contamination in Fish: A Microcosms StudyGENTES, SophieMONPERRUS, MathildeLEGEAY, AlexiaGASSIE, ClaireMAURY-BRACHET, RegineANDRE, Jean-MarcGUYONEAUD, Remyhttps://oskar-bordeaux.fr/handle/20.500.12278/1890212024-03-28T01:10:31Z2020-02-01T00:00:00ZGENTES, Sophie; MONPERRUS, Mathilde; LEGEAY, Alexia; GASSIE, Claire; MAURY-BRACHET, Regine; ANDRE, Jean-Marc; GUYONEAUD, Remy
2020-02-01T00:00:00Z16 years of topographic surveys of rip-channelled high-energy meso-macrotidal sandy beachCASTELLE, BrunoBUJAN, StephaneMARIEU, VincentFERREIRA, Sophiehttps://oskar-bordeaux.fr/handle/20.500.12278/1890122024-03-28T01:13:42Z2020-11-20T00:00:00ZCASTELLE, Bruno; BUJAN, Stephane; MARIEU, Vincent; FERREIRA, Sophie
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