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ORBi Open Repository and Bibliography (187,141 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 => Environmental sciences & ecology

Mostrando recursos 1 - 20 de 4,052

1. Effects of two PBDE congeners on the moulting enzymes of the freshwater amphipod Gammarus pulex. - Gismondi, Eric; Thomé, Jean-Pierre
Polybrominated diphenyl ethers (PBDEs) constitute a class of chemical compounds included to the composition of usual products such as plastics, textiles or electrical equipment, due to their flame retardants properties. Since 2004, PBDEs were banned in Europe and listed as Priority Substances within the European Union Water Frame Work Directive. Unfortunately, the release of PBDEs always occurs in ecosystems due to their presence in products currently in use and new products manufactured using recycled PBDE-containing material. However, only few studies have investigated their impacts on freshwater invertebrates. This work aimed to study the effects of BDE-47 and BDE-99 congeners on...

2. Is wild boar heading towards movement ecology? A review of trends and gaps - Morelle, Kevin; Lehaire, François; Lejeune, Philippe
Peer reviewed

3. Restoration of threatened metallophyte populations in Katanga (D.R. Congo): lessons learnt. - Le Stradic, Soizig; Seleck, Maxime; Le Brun, Julie; Boisson, Sylvain; Handjila, Guylain; Mahy, Grégory
Peer reviewed

4. Niche conservatism and conservation biology of Lepilemur in northwest Madagascar - Wilmet, Leslie; Vermeulen, Cédric; Schwitzer, Christoph; Beudels Jamar, Roseline C.
The main goals of our study is to verify the existence and extent of niche conservatism in three closely related species within the genus Lepilemur, and to draw conclusions on the applicability of conservation protocols to a broader array of Lepilemur species. The genus is an exemplary of the mammalian fauna of Madagascar which high biological diversity is under increasingly severe threat from anthropogenic degradation of its forest habitats. This study focuses particularly on three poorly-known Lepilemur taxa: L. sahamalazensis, L. dorsalis and L. mittermeieri, uplisted into one of the threatened categories of the IUCN Red List.The genus is particularly...

5. De Aziatische Duizendknopen: samenvatting fiche beheer - Delbart, Emmanuel; Mahy, Grégory

6. Effects of low dose endosulfan exposure on brain neurotransmitter levels in the African clawed frog Xenopus laevis - Preud'Homme, Valérie; Milla, Sylvain; Gillardin, Virginie; De Pauw, Edwin; Denoël, Mathieu; Kestemont, Patrick
Peer reviewed

7. Patterns of tree species composition across tropical African forests - Fayolle, Adeline; Swaine, Michael D.; Bastin, Jean-François; Bourland, Nils; Comiskey, James A.; Dauby, Gilles; Doucet, Jean-Louis; Gillet, Jean-François; Gourlet-Fleury, Sylvie; Hardy, Olivier; Kirunda, Ben; Kouamé, François N.; Plumptre, Andrew J.
Peer reviewed

8. Détection de l'érosion dans un bassin versant agricole par comparaison d'images multidates acquises par drone - Lisein, Jonathan; Pineux, Nathalie; Pierrot-Deseilligny, Marc; Degré, Aurore; Lejeune, Philippe

9. Informations sur la Continuité Ecologique - ICE -Evaluer le franchissement des obstacles par les poissons. Principes et méthodes - Baudoin, Jean-Marc; Burgun, Vincent; Chanseau, Matthieu; Larinier, Michel; Ovidio, Michaël; Sremski, William; Steinbach, Pierre; Voegtle, Bruno
La fragmentation des milieux naturels est l’une des principales causes d’érosion de la biodiversité. L’impact des obstacles à l’écoulement se manifeste par une dégradation des milieux aquatiques et consécutivement des biocénoses et des processus écologiques qu’ils abritent. Face aux exigences réglementaires (directive cadre sur l’eau, loi sur l’eau et les milieux aquatiques, grenelle de l’environnement, règlement européen de sauvegarde de l’anguille…) et à l'ensemble des enjeux environnementaux de la restauration de la continuité écologique des milieux aquatiques, l’Onema a souhaité développer un “outil ” permettant de diagnostiquer et quantifier les éventuels impacts des ouvrages hydrauliques sur la libre circulation de l'ichtyofaune....

10. Biocultural landscapes. Diversity, functions and values

11. Turnover rates of carbon and nitrogen stable isotopes in the amphipod Gammarus aequicauda: insights for trophic studies of Mediterranean macrophytodetritus accumulation. - Remy, François; Melchior, Aurélie; Darchambeau, François; Lepoint, Gilles
Peer reviewed

12. Ecology and Conservation of wild Chimpanzees in the Nimba Mountain, Côte d'Ivoire and Guinea - Granier, Nicolas

13. Projet MAKALA "Gérer durablement la ressource bois-énergie" - Rapport annuel (septembre 2012 - septembre 2013) - Contribution du WP3 - Dubiez, Emilien; Peltier, Régis; Vermeulen, Cédric

14. Ecosystem services of mixed species forest stands and monocultures: comparing practitioners' and scientists' perceptions with formal scientific knowledge - Carnol, Monique; Baeten, Lander; Branquart, Etienne; Grégoire, Jean-Claude; Heughebaert, André; Muys, Bart; Ponette, Quentin; Verheyen, Kris
Peer reviewed

15. Feeding ecology of harpacticoid copepod species: Insights from stable isotopes analysis and fatty acid profiling - Mascart, Thibaud; De Troch, Marleen; Remy, François; Lepoint, Gilles
Understanding how biodiversity influence ecosystem functioning is a major research question in current ecology research. Trophic diversity within communities strongly affects ecosystem functioning through trophic interactions between species. Various studies tackled ecosystem functioning via interactions between trophic guilds such as bottom-up and top-down control. However, few studies focussed on interspecific variability in the feeding ecology of organisms with overlapping trophic niche. Here, we in a North-Western Corsican Posidonia oceanica seagrass meadow and its variability over one year. The extensive P. oceanica meadows are occasionally interrupted by bare sand patches which serve as deposition and accumulation area for detritus, mainly...

16. Projet MAKALA "Gérer durablement la ressource bois-énergie" - Huitième rapport narratif - Fin de projet - Marien, Jean-Noël; Schure, Jolien; Dubiez, Emilien; Bisiaux, Franck; Vermeulen, Cédric; Peltier, Régis; Louppe, Dominique

17. Seasonal variability of meiofauna, especially harpacticoid copepods, in Posidonia oceanica macrophytodetritus accumulations - Mascart, Thibaud; Lepoint, Gilles; Deschoemaeker, Silke; Binard, Marc; Remy, François; De Troch, Marleen
Peer reviewed

18. Life Cycle Analysis (LCA) of photovoltaic panels: A review - Gerbinet, Saïcha; Belboom, Sandra; Léonard, Angélique
Peer reviewed

19. Boues de vidange des fosses septiques: Caractérisation et voies de valorisation-Cas du Burundi - Nsavyimana, Gaston
Peer reviewed

20. Co-digestion anaérobie des boues de vidange des fosses septiques avec les déchets des marchés fermentescibles - Nsavyimana, Gaston
Peer reviewed

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