Recursos de colección

ORBi Open Repository and Bibliography (319.770 recursos)

In may 2007, the ULg's Administrative Board (joined in June 2007 by the FUSAGx) decided to create an institutional repository and defined a strong institutional self-archiving policy to increase the visibility, accessibility and impact of the University's publications (Board's decision). This decision led to the official launch, in November 2008, of the ORBi platform including both the Academic Bibliography and the Institutional Repository of the Wallonia-Europe University Academy.

Life sciences => Aquatic sciences & oceanology

Mostrando recursos 1 - 20 de 142

  1. Feeding of Antarctic asteroids identification of trophic resources and investigation of trophic plasticity and diversity

    Le Bourg, Baptiste

  2. Utilisation d'indicateurs biologiques pour évaluer l'état des stocks d’espèces d’intérêt halieutique

    Marengo, Michel; Patrissi, Michela; Lejeune, Pierre; Gobert, Sylvie
    Peer reviewed

  3. Focus Young Scientists Day_N-ICE 2015_Marie Kotovitch

    Kotovitch, Marie; Van der Linden, Fanny; Delille, Bruno

  4. Applications of isotope ratio mass spectrometry in aquatic ecosystems at the University of Liège

    Sturaro, Nicolas; Damseaux, France; Das, Krishna; Dauby, Patrick; Frederich, Bruno; Gobert, Sylvie; Le Bourg, Baptiste; Lejeune, Benjamin; Mascart, Thibaud; Michel, Loïc; Pinzone, Marianna; Remy, François; Lepoint, Gilles
    The use of stable isotopes as ecological tracers through isotope ratio mass spectrometry has a long history at the University of Liège, Belgium. Since at least 35 years, applications of stable isotopes in aquatic ecosystems have been developed within the Laboratory of Oceanology and the Laboratory of Animal Systematic and Diversity. One research axis is the measurement of stable isotope composition (carbon, nitrogen and sulfur) in organic matter to delineate food web structure and to study animal diet, their trophic niches and their alteration by human activities. This approach assumes that the isotopic composition of a consumer (i.e. the 13C/12C,...

  5. Dynamics of greenhouse gases in the river-groundwater interface: A case study of a gaining stretch of the Triffoy river (Belgium)

    Jurado, Anna; Borges, Alberto; Pujades, Estanislao; Dassargues, Alain; Brouyère, Serge

  6. Anaerobic methane oxidation and aerobic methane production in an east African great lake (Lake Kivu)

    Roland, Fleur; Morana, Cédric; Darchambeau, François; Crowe, Sean A.; Thamdrup, Bo; Descy, Jean-Pierre; Borges, Alberto
    Peer reviewed

  7. Microplastics in livers of European anchovies (Engraulis encrasicolus, L.)

    Collard, France; Gilbert, Bernard; Compère, Philippe; Eppe, Gauthier; Das, Krishna; Jauniaux, Thierry; Parmentier, Eric
    Peer reviewed

  8. Seaweed distribution in Calvi bay : from 35 years of temporal changes towards R modelling of distribution maps.

    Sirjacobs, Damien; Pelaprat, Corinne; Leduc, Michèle; Volpon, Alexandre; Chery, Aurelia; Gobert, Sylvie; Lejeune, Pierre
    During 1978-1979 and 1991-1992 periods, the STARESO and Liège University initiated an early systematic monitoring of seaweed communities along 24 reference transects (0-15 m) in Calvi bay (Corsica). This defined important historical references for long term dynamical studies of that remarkable coastal environment. In 2013-2015, new records of macroalgae specific composition and cover rate were collected in these reference sites, as along additional and deeper transects (0-40 m). Macroalgal distribution profiles are compiled to allow exploitation by R codes for several goals : a) Allow an improved synthesis and vision on statistics associated to distribution profiles, from average profiles at...

  9. Effects of fluid preservation on sea star stable isotope compositions: Can museum collections be used for trophic ecology studies?

    Le Bourg, Baptiste; Lepoint, Gilles; Balthasart, Pierre; Michel, Loïc
    Stable isotope analyses (SIA) of carbon (δ13C) and nitrogen (δ15N) are a common tool to investigate the trophic ecology of marine organisms. After field sampling, animal tissues are usually preserved frozen or dried before subsequent analysis. However, museum samples, or samples not initially collected for SIA, are often fixed in preservative solutions. These preservation methods may alter stable isotope ratios in tissues and these effects should be quantified. Here, we investigated long-term effects (1, 3, 6, 9 and 12 months) of four preservation methods (freezing, alcohol, formaldehyde, drying) on δ13C and δ15N values of sea stars. In particular, we tried...

  10. La vie en Méditerranée

    Gobert, Sylvie

  11. Double offensive en Méditerranée: changement climatique et pression anthropique

    Gobert, Sylvie

  12. Occurrence of anthropogenic particles in the fish Squalius cephalus from the Seine and Marne Rivers

    Collard, France; Gasperi, Johnny; Gilbert, Bernard; Eppe, Gauthier; Rocher, Vincent; Azimi, Sam; Tassin, Bruno
    Peer reviewed

  13. Structures macroscopique et microscopique et formation des aegagropiles de Posidonia oceanica (L.) Delile (1813)

    Lefebvre, Laurence; Gobert, Sylvie; Compère, Philippe; Vandewalle, Nicolas; Léonard, Angélique; Plougonven, Erwan
    Peer reviewed

  14. The silicon isotopic composition of fine-grained river sediments and its relation to climate and lithology

    Bayon, G.; Delvigne, C.; Ponzevera, E.; Borges, Alberto; Darchambeau, F.; Deckker, P. De; Lambert, T; Monin, L.; Toucanne, S.; André, L.
    Peer reviewed

  15. Buccal venom gland associates with increased of diversification rate in the fang blenny fish Meiacanthus (Blenniidae; Teleostei)

    Liu, Shang-Yin Vanson(*); Frederich, Bruno(*); Lavoué, Sébastien; Chang, Jonathan; Erdmann, Mark V.; Mahardika, Gusti Ngurah; Barber, Paul H.
    Peer reviewed

  16. Metadata compilation for the B-BLOOMS2 dataset: Cyanobacterial bloom monitoring

    Lara, Yannick; De Wever, Aaike; Verniers, Gisèle; Pirlot, Samuel; Viroux, Laurent; Leporcq, Bruno; Vanormelingen, Peter; Van Wichelen, Jeroen; Van der Gucht, Kathleen; Peretyatko, Anatoly; Tessier, Samuel; Lambion, Alexandre; Reilly, Marianne; Menzel, Diana; Wojnicz, Aleksandra; Codd, Geoffrey; Triest, Ludwig; Vyverman, Wim; Descy, Jean-Pierre; Wilmotte, Annick
    The B-BLOOMS2 dataset resulted from the monitoring of 4 Belgian reference lakes during the bloom seasons in 2007 and 2008. It is composed of 278 sample events for which 17 environmental parameters are available, as well as HPLC based pigment analysis, zooplankton counting, proportion of cyanobacterial populations (from genus to species), and MC-LR concentrations determined by ELISA. Molecular data acquired during this project are also available (http://hdl.handle.net/2268/213145). These data were acquired with the financial support of BELSPO in the frame of the Science for a Sustainable Development programme funding the project B-BLOOMS2 (SD/TE/01). The final report is available at: http://www.bblooms.be/BBLOOMS2_FinalReport.pdf

  17. Ecotoxicological biomarkers and accumulation of contaminants in pinnipeds

    Lehnert, Kristina; Desforges, Jean-Pierre; Das, Krishna; Siebert, Ursula
    Peer reviewed

  18. Transcriptional effects of phospholipid fatty acid profile on rainbow trout liver cells exposed to methylmercury

    Ferain, Aline; Bonnineau, Chloé; Neefs, Inneke; Das, Krishna; Larondelle, Yvan; Rees, Jean-François; Debier, Cathy; Lemaire, Benjamin
    Peer reviewed

  19. Spatial variations in trace element concentrations of the sea urchin, Paracentrotus lividus, a first reference study in the Mediterranean Sea

    Ternengo, Sonia; Marengo, Michel; El Idrissi, Ouafa; Yepka, Joseph; Pasqualini, Vanina; Gobert, Sylvie
    Peer reviewed

  20. delta13C and delta15N measurements in Antarctic Notothenioid fishes: variation of their trophic ecology in a context of climate change

    Peignot, Quentin; Frederich, Bruno; Lepoint, Gilles; Michel, Loïc N.

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