References of "2010"
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See detailSatellite Accounts for Cooperatives and Mutuals in Belgium. First elaboration (SATACBEL)
Fecher-Bourgeois, Fabienne ULg; Ben Sedrine, Wafa; Sak, Barbara

Report (2010)

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See detailProgrammes et actions publiques pour stimuler l’innovation régionale dans la compétitivité mondiale
Doloreux, D.; Devillet, Guénaël ULg; Melançon, Y.

in Canadian Public Administration / Administration publique du Canada (2010), 53

Abstract: Theobjectiveofthisarticleistoanalysepublicinitiativestostimulateregional innovation in Walloon region in Belgium and in the Province of Quebec. The empirical analysis relies on the competitive ... [more ▼]

Abstract: Theobjectiveofthisarticleistoanalysepublicinitiativestostimulateregional innovation in Walloon region in Belgium and in the Province of Quebec. The empirical analysis relies on the competitive poles program in Walloon and on the ACCORD project (Action Concerte ́e de Coope ́ration Re ́gionale de De ́veloppement) in Quebec. The comparison will allow discussing the implementation and regional embedding of these programs and will reveal the similarities and the differences between the structure, the organization and the deployment of these strategies in the various regions targeted. [less ▲]

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See detailOrgano-mineral imprints in fossil cyanobacterial mats of an Antarctic lake
Javaux, Emmanuelle ULg; Lepot, Kevin ULg; Deremiens, Leo et al

Poster (2010, December)

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See detailEsthétique de la métamorphose (expo MOEBIUS-TRANS-FORME)
Hagelstein, Maud ULg

in Culture, le magazine culturel de l'Université de Liège (2010)

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See detailDa Crono agli eroi. Ordine e disordine, violenza e homonoia nelle Argonautiche di Apollonio Rodio
Caneva, Stefano ULg

in Andò, Valeria; Cusumano, Nicola (Eds.) Come bestie? Forme e paradossi della violenza tra mondo antico e disagio contemporaneo (2010)

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See detailConservation of endemic plants from the Katanga copper belt (DR Congo)
Lebrun, Julie ULg; Minengo Handjila, Guylain; Weiskopf, Thomas et al

Poster (2010, December)

The Katanga copper belt, where natural outcrops of copper-rich rocks are colonised by highly original plant communities, has been recognised as a hotspot for metallophyte species. The flora comprises more ... [more ▼]

The Katanga copper belt, where natural outcrops of copper-rich rocks are colonised by highly original plant communities, has been recognised as a hotspot for metallophyte species. The flora comprises more than 600 species from which 30 are endemics. These plants represent a valuable phytogenetic resource for revegetation and restoration programs, for the phytostabilisation and for the remediation of heavy metal pollutions. However, the flora of metalliferous soils is threatened by mining activities in Katanga. Actions aiming at preserving these species are therefore urgent. Since 2007, a unique conservation project has been launched by scientists supported by a mining company. The aim is to elaborate a program that allows biodiversity conservation while being compatible with mining activities. The project combines in-situ and ex-situ conservation strategies involving ecosystem reconstruction, species translocations, protected areas designation and the development of seed banks in Belgium and in Katanga. [less ▲]

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See detailGenèse du Zutisme
Saint-Amand, Denis ULg

in Whidden, Seth (Ed.) La Poésie jubilatoire : Rimbaud, Verlaine et l'Album zutique. (2010)

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See detailComoment Risk and Stock Returns
Lambert, Marie ULg; Hübner, Georges ULg

Conference (2010, December)

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See detailActualités en droit judiciaire
Georges, Frédéric ULg; Boularbah, Hakim

Book published by Anthemis (2010)

Cet ouvrage contient : - une chronique dédiée aux questions de compétence, matérielle et territoriale, des cours et tribunaux ; - une chronique consacrée à la procédure civile (introduction de l’instance ... [more ▼]

Cet ouvrage contient : - une chronique dédiée aux questions de compétence, matérielle et territoriale, des cours et tribunaux ; - une chronique consacrée à la procédure civile (introduction de l’instance, mesures avant dire droit, mise en état et les conclusions, demandes incidentes, incidents et mesures d’instruction, office du juge et audience de plaidoiries, jugement et emploi des langues); - une chronique relative à la répétibilité des frais et honoraires d’avocat ; - une chronique consacrée aux voies de recours et en particulier à l'appel [less ▲]

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See detailPremière approche du choix des proies et de la stratégie alimentaire chez le balbuzard pêcheur en France continentale
Rosoux, René; Libois, Roland ULg; Schweyer, Jean Baptiste et al

in Recherches Naturalistes en Région Centre (2010), 18

La population nicheuse de balbuzards pêcheurs en région Centre, principalement établie en forêt d'Orléans et en Sologne, a fait l'objet d'une prémière étude sur le choix des proies et la stratégie ... [more ▼]

La population nicheuse de balbuzards pêcheurs en région Centre, principalement établie en forêt d'Orléans et en Sologne, a fait l'objet d'une prémière étude sur le choix des proies et la stratégie alimentaire. L'analyse a été menée sur un échantillon d'une quinzaine de couples. Les premiers résultats montrent que les rapaces consomment une large gamme de poissons, évaluéenà plus de 20 espèces. Quels que soient la méthode utilisée et le nid étudié, ce sont les cyprinidés qui constituent la grande majorité des proies. En période d'étiage, les espèces de poisson de fond viennent également enrichir le régime alimentaire en raison de la faible profondeur de l'eau. [less ▲]

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See detailAlternative photosynthetic electron pathways in different clades of Symbiodinium: the Mehler reaction
Roberty, Stéphane ULg; Poulicek, Mathieu ULg; Franck, Fabrice ULg

Poster (2010, December)

The high productivity of coral reef ecosystems is largely attributed to the mutualistic symbiosis between reef-building corals and their intracellular dinoflagellate in the genus Symbiodinium commonly ... [more ▼]

The high productivity of coral reef ecosystems is largely attributed to the mutualistic symbiosis between reef-building corals and their intracellular dinoflagellate in the genus Symbiodinium commonly referred to as zooxanthellae. These photosynthetic algae translocate a majority of their photosynthetically fixed carbon to the host and contribute greatly to their metabolic needs (Muscatine, 1990) and the calcification process (Gattuso, 1999). In the natural environment the holobiont have to cope with significant daily variations in light intensities that sometimes exceed Symbiodinium photosynthetic capacity. Fortunately, photosynthetic organisms possess regulatory features that help to ensure that high light intensities can be endured without the accumulation of photodamage. Thus, the regulation of photosynthesis can be viewed as a dynamic balance between photosynthetic efficiency (photochemical quenching) and photoprotection processes (i.e. non-photochemical quenching). Among them, the role of O2 as an alternative electron acceptor within the chloroplast could play a critical role (Ort & Baker, 2002). Under particular environmental conditions when sinks for photosynthetic electrons are scarce, the direct reduction of oxygen by the PSI could sustain significant levels of photosynthetic electron flux by initiating the ΔpH formation and of NPQ, regulating the ratio of ATP/NADPH to match the requirements of carbon reduction. However, this process leads to the formation of reactive oxygen species that are rapidly detoxified by superoxide dismutase and ascorbate peroxidase. An additional electron flux associated with this oxygen pathway is directed to the reduction of monodehydroascorbate (MDA), which is generated as a result of peroxide reduction by ascorbate (Asada, 2000). The present study aimed to highlight the existence of alternative photosynthetic electron pathways and more especially the Mehler ascorbate peroxidase pathway in different clades of Symbiodinium, cultivated at low and high light intensities. -Muscatine L (1990) The role of symbiotic algae in carbon and energy flux in reef corals. In: Dubinsky Z(ed) Ecosystems of the world: coral reefs. Elsevier, Amsterdam, pp 1-9. -Gattuso JP, Allemand D and M Frankignoulle (1999) Photosynthesis and calcification at cellular, organismal and community levels in coral reefs: A review on interactions and control by carbonate chemistry. American Zoologist 39(1): 160-183. -Ort, D. R. and N. R. Baker (2002). A photoprotective role for O2 as an alternative electron sink in photosynthesis? Current Opinion in Plant Biology 5(3): 193-198. -Asada, K. (2000) The water-water cycle as alternative photon and electron sinks. Philosophical Transactions of the Royal Society B-Biological Sciences 355(1402): 1419–1431. [less ▲]

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See detailS-automatic sets
Charlier, Emilie ULg

Scientific conference (2010, December)

In this talk, I will discuss some new properties of S-automatic sets. First I will show that a multidimensional set is S-automatic for all abstract numeration systems S if and only if it is 1-automatic ... [more ▼]

In this talk, I will discuss some new properties of S-automatic sets. First I will show that a multidimensional set is S-automatic for all abstract numeration systems S if and only if it is 1-automatic. This result is surprising in the following sense: the class of multidimensional 1-automatic sets is a strict subclass of that of semi-linear sets. Hence, this result is not a generalization of the well-known result in integer base numeration systems: a multidimensional set is b-automatic for all integer bases b ≥ 1 if and only if it is semi-linear. Second I will describe the possible behaviors of the nth -term of an S-automatic set, depending on the growth function (i.e., the number of words of length n) of the numeration language. [less ▲]

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See detailBientôt un code pénal social
Kefer, Fabienne ULg; Debauche, M.

in Droit pénal de l'entreprise (2010)

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See detailHealth CoP : communautés de pratique dans le domaine de la santé
Denis, Brigitte ULg; Snoeck, Céline ULg; Grana-Monteirin, Casto ULg

Report (2010)

Ce rapport (privé) décrit les actions menées dans le cadre du projet Health CoP. http://www.crifa.ulg.ac.be/projets/healthcop/

Detailed reference viewed: 77 (10 ULg)
See detailFrom Metagenomes To Industrially Relevant Enzymes
Berlemont, Renaud ULg

Conference (2010, December)

Microorganisms living in extreme conditions have now been isolated from all type of extreme environments and numerous extremozymes originating from these organisms have been described and characterized ... [more ▼]

Microorganisms living in extreme conditions have now been isolated from all type of extreme environments and numerous extremozymes originating from these organisms have been described and characterized. Indeed, most of their potential resides in their enzymes. As stated by Huston in 2008 : “As environmental concerns arise, biological tools are increasingly replacing harsh chemical and physical means of processing materials and they even harbor promise for creating cost-effective sustainable energy sources. It is imperative that we continue investigating ways in which natural products can offer economical alternatives to traditional industrial processes”. In this context the search for valuable extremophiles and their integration in industrial processes will, without any doubt, fulfill these objectives in extending the use of microorganisms and of their products to unexpected transformations. Extensive investigations on extremophiles were therefore carried out for the reason that the large diversity of these organisms allowed to think that it is probably possible to find within them the appropriate isolate that produces the best possible product for a specific application. Of course these organisms have to be unravelled and their peculiarities sometimes render the culture conditions inappropriate. The recent emergence of the metagenomic approach has, however, modified the context and has now rendered possible the investigation of the world of non cultivable microorganisms. Indeed, recent advances of the metagenomic highlighted the underestimated gene diversity contained in environmental samples. In order to isolate new valuable cold adapted proteins, Antarctica soil metagenomic libraries were constructed and screened for various activities. Screenings were performed in industrially derived conditions, when feasible, and allowed the isolation of several new lipases/esterases, proteases, amylases, xylanases, … Hence, thorough characterization of the new enzymes is required prior their integration into industrial processes. We will discuss case-studies on three enzymes primarily isolated for the agro-food industry and displaying particular features. [less ▲]

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