ORBi Open Repository and Bibliography
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.
Functional traits and speciation of tropical African species: the case of genus Guibourtia Benn - Tosso, Dji-ndé Félicien; Daïnou, Kasso; Hardy, J. Olivier; Lejeune, Philipe; Doucet, Jean-Louis
Nowadays, comparative ecology approach is widely used to understand mechanisms of speciation. In evolutionary biology, few studies take into account the importance of physiological traits as criteria for interspecific differentiation, although such an approach is particularly suited to infer the adaptive capacities of taxa. The genus Guibourtia Benn (Fabaceae / Caesalpinioideae), composed of 13 species in Africa, seems an ideal candidate for this study. As a matter of fact, this model includes not only species of different vegetation ecosystems (forest and savanna) but also morphologically very similar species found in various areas with different climates and soils (sandy, clayloam, limestone,...
Biochemical methane potential of residues of three banana varieties from Cameroon : fresh and dry peduncles - Awedem wobiwo, Florent; Happi Emaga, Thomas; Fokou, Elie; Boda, Maurice; Gillet, Sébastien; Deleu, Magali; Gerin, Patrick
In Cameroon , the ratio of energy cost to standard of living for both electric and fuel energy is higher than in USA and EU. The local energy needs could be met by valorizing local wastes in an environmentally and economically sustainable way. Banana and plantain plants produce significant quantities of post-harvest biomass wastes such as bulbs, pseudo stems, leaf sheaths, petioles–midribs, leaf blades, peduncles, rachis and blossoms which can be converted to methane-rich biogas by anaerobic digestion (AD). AD is a natural process of degradation of organic materials.