References of "Scientific congresses and symposiums"
     in
Bookmark and Share    
See detailCaractérisation physiologique de Bifidobactérium pour utilisation probiotique.
Majad, L.; Evrard, P.; Thonart, Philippe ULg

Poster (2003, January)

Detailed reference viewed: 11 (1 ULg)
See detailFonds de vallée : quelle gestion pour un développement durable ?
Rosillon, Françis ULg

in Actes du séminaire préalable à la définition d'un programme de recherche interdisciplinaire (2003, January)

Detailed reference viewed: 9 (1 ULg)
See detailFirst experiences with a Water Vapour Radiometer at the Royal Observatory of Belgium
Pottiaux, Eric; Warnant, René ULg

in Proceedings of EUREF 2002 Symposium (2003)

Detailed reference viewed: 10 (0 ULg)
Peer Reviewed
See detailCoupling EIA and SEA of large urban infrastructures: the Liege-Guillemins case study
Cremasco, Veronica; Ruelle, Christine ULg; Teller, Jacques ULg

in Proc. of COST C8 final conference, Sustainable Urban Infrastructure, approaches – solutions – networking (2003)

Detailed reference viewed: 45 (5 ULg)
Full Text
Peer Reviewed
See detailThe architectural sketch and the concept of the absent interface
Leclercq, Pierre ULg

in Proceedings of theInternational Conference on Industrial Engineering and Production Management (2003)

Detailed reference viewed: 8 (1 ULg)
Full Text
Peer Reviewed
See detailThe use of resistograph F-400 and the processing of data : a case study.
Paul, Roger ULg; Université de Liège - ULg > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech >; Baudoin, Jean-Pierre ULg et al

Poster (2003)

Detailed reference viewed: 33 (5 ULg)
Full Text
See detailImpacts of management strategies on nutrient fluxes in a temperate Picea abies (L. Karst) plantation
Carnol, Monique ULg

in Jansen, Jörg; Spiecker, Heinrich; von Teuffel, Konstantin (Eds.) Berichte Freiburger Forstliche Forschung, Heft 47, The question of conversion of coniferous forests, Abstracts, International Conference, 27 Septembre - 02 october, 2003, Freiburg im Breisgau, Germany (2003)

Detailed reference viewed: 5 (1 ULg)
Peer Reviewed
See detailShort-term effect on plasma and milk selenium and blood glutathion peroxydase oh feeding selenium-enriched haylage to Holstein-Friesian cows
de Behr, V.; Coenen, M.; Cabaraux, Jean-François ULg et al

in Proceedings of 7th Conference of the European Society of Veterinary and Comparative Nutrition (2003)

Detailed reference viewed: 5 (2 ULg)
Full Text
See detailSession hépatique : illustration par une revue de cas cliniques
Amory, Hélène ULg

in Proceedings of the Annual meeting of the French Equine Veterinary Association (AVEF) (2003)

Detailed reference viewed: 5 (0 ULg)
Peer Reviewed
See detailSTAT5 promotes granulocyte survival during inflammation
Fievez, Laurence ULg; Desmet, Christophe ULg; Pajak, B. et al

Poster (2003)

Detailed reference viewed: 3 (0 ULg)
See detailUtilisation pédagogique d'Internet dans l'enseignement secondaire : pourquoi et comment utiliser Internet à des fins pédagogiques ? Comment évaluer l'acquisition de compétences chez les élèves ?
Hubert, Sylviane; Massart, Valérie ULg

in L'école, dans quel(s) sens ? Actes du 2e congrès des chercheurs en éducation, Louvain-la-Neuve, 12-13 mars 2002 (2003)

Detailed reference viewed: 33 (3 ULg)
See detailLa filière Porc Fleuri : vers une appellation d'origine protégée
Berti, Fabio ULg; Beduin, Jean-Marie ULg; Verleyen, Vincent ULg et al

in Huitième Carrefour des Productions animales "L'avenir des filières de qualité différenciées" (2003)

Detailed reference viewed: 34 (5 ULg)
See detailSegregation of the bulk blend fertilizers
Miserque, Olivier; Pirard, Eric ULg

in Esbensen, Kim (Ed.) First World Conference on Sampling and Blending (2003)

Detailed reference viewed: 7 (1 ULg)
Full Text
Peer Reviewed
See detailGranulometría y Morfometría de Materiales Granulares por Metódos Ópticos
Pirard, Eric ULg

in Avila, Margot; Lucion, Christian (Eds.) Mineria, Metalurgia y Medio Ambiente (2003)

Detailed reference viewed: 38 (0 ULg)
Peer Reviewed
See detailPerspectives in data fusion between x-ray computed tomography and electrical capacitance tomography in an absorption column
Toye, Dominique ULg; L'Homme, Guy ULg; Crine, Michel ULg et al

in Dyakowski, T.; Kantzas, A.; Ronson, P. (Eds.) Proceedings of 3rd World Congress on Industrial Process Tomography, Banff, Canada, 2-5 septembre 2003 (2003)

Detailed reference viewed: 18 (2 ULg)
Full Text
Peer Reviewed
See detailAnalisis Mineralogico Cuantitativo
Pirard, Eric ULg

in Avila, Margot; Lucion, Christian (Eds.) Mineria, Metalurgia y Medio Ambiente (2003)

Detailed reference viewed: 36 (2 ULg)
Full Text
See detailVLT Observations of two Unusual BAL Quasars
Hall, Patrick; Hutsemekers, Damien ULg

in Active Galactic Nuclei: From Central Engine to Host Galaxy. ASPC 290 (2003)

The SDSS has confirmed the existence of populations of broad absorption line quasars with extreme properties. I will discuss the discovery of redshifted absorption troughs (confirmation of a rotating disk ... [more ▼]

The SDSS has confirmed the existence of populations of broad absorption line quasars with extreme properties. I will discuss the discovery of redshifted absorption troughs (confirmation of a rotating disk wind?), absorption from FeIII but not FeII (a very large column density of moderately ionized gas?), extremely reddened objects (extinction curves even steeper than that of the SMC), objects with overlapping troughs that remove 90% of the flux below MgII, and two mysterious objects which may or may not be unusual BALs. Implications of these objects for quasar and BAL outflow models will be discussed, along with preliminary results of various followup observations. [less ▲]

Detailed reference viewed: 11 (0 ULg)
Peer Reviewed
See detailAppui au développement rural multisectoriel au Laos
Lebailly, Philippe ULg

in Premières rencontres internationales de la CUD "Construire ensemble le Savoir Universitaire pour le Développement" (2003)

Detailed reference viewed: 19 (5 ULg)
Peer Reviewed
See detailIn vivo detection of three Microsporum canis subtilisin-like serine protease mRNAs in infected guinea-pigs
Descamps, F.; Brouta, F.; Vermout, S. et al

Conference (2003)

Detailed reference viewed: 7 (2 ULg)
Full Text
Peer Reviewed
See detailOptimising a cascade of hydroelectric power stations with the WOLF package
Erpicum, Sébastien ULg; Archambeau, Pierre ULg; Dewals, Benjamin ULg et al

in Brebbia, C. A. (Ed.) Water Ressources Management (2003)

Original free-surface flow solvers have been developed by the HACH during the last years. The resulting fully integrated WOLF package allows engineers to study a very wide range of free surface flows ... [more ▼]

Original free-surface flow solvers have been developed by the HACH during the last years. The resulting fully integrated WOLF package allows engineers to study a very wide range of free surface flows situations. Successful and accurate computations are performed for phenomena as various as hydrological run-offs and dam breaking in quasi 3 dimensions including solid transport effects, as well as rivers networks modelling with explicit exchanges between river paths. All the models, physically based, use efficient and original numerical methods to solve continuous or discontinuous free-surface flow equations. They handle structured or unstructured grids with both first and second order accurate explicit or implicit algorithms in time and space. WOLF also includes powerful user-friendly pre- and post-processing with 2D and 3D animated visualizations as well as a parameters optimization software interconnected with all the package components and based on the innovating method of genetic algorithms. In this paper, the production of the hydroelectric power plants installed on a 60 km long section of the rivers Amblève and Warche in Belgium is presented in details to illustrate the numerical calculation and optimization process. The river network is modeled using real natural topographic data. Hydrological balance is closed and roughness coefficients are calibrated from water level and discharge field measurements. Hydroelectric production is optimized by an automatic calibration of the parameters of the hydrogram injected in the network from the Robertville dam. This approach leads to a substantial gain in both hydroelectric production and financial benefits and deals with all management and security criteria. [less ▲]

Detailed reference viewed: 31 (3 ULg)
Peer Reviewed
See detailPotential valorization of the fine light fraction of automotive shredder residues (ASR)
Bareel, Pierre-François; Bastin, David ULg; Frenay, Jean ULg

in Proceedings of the International Symposium of Metals and Energy Recovery (2003)

Detailed reference viewed: 20 (2 ULg)
Full Text
Peer Reviewed
See detailClinching joining system: validation of numerical models
Pietrapertosa, C.; Zhang, Lihong ULg; Habraken, Anne ULg et al

in Brucato, V. (Ed.) Proceedings of the 6th International ESAFORM Conference on Material Forming (2003)

The clinching process, also known as “press joining”, is a mechanical joining technique for sheet metal. Its basic principle is to clamp together several metal sheets by an impact extrusion between a ... [more ▼]

The clinching process, also known as “press joining”, is a mechanical joining technique for sheet metal. Its basic principle is to clamp together several metal sheets by an impact extrusion between a punch and a die. The joint is formed by a localized cold plastic deformation. Forming is used as a joining method. Within the context of this research, University of Liège is developing numerical models, with the FEM code LAGAMINE, that simulate the clinching process. On the other hand, shear tests on simple joints with one or two clinches were realized and their behaviour is reproduced numerically with LAGAMINE. This work opens the way to the analytical formulation of the behaviour of clinched joints. The article will focus on comparisons between experiments and numerical simulations. First, the identification of model parameters will be explained. Then, the predicted failure modes will be analysed by comparison with the xperiments. [less ▲]

Detailed reference viewed: 82 (4 ULg)
Peer Reviewed
See detailDu texte de circonstance au recueil de Situations. L’économie de l’écriture engagée chez Jean-Paul Sartre
Denis, Benoît ULg

in Langlet, Irène (Ed.) Le Recueil littéraire. Pratiques et théorie d’une forme (2003)

Detailed reference viewed: 14 (0 ULg)
Full Text
Peer Reviewed
See detailInvestigation of transverse cracks initiation in continuous steel casting using a finite element approach
Castagne, S.; Habraken, Anne ULg

in Advances in Computational & Experimental Engineering (2003)

A numerical model for steel at elevated temperature which is based on a mesoscopic finite element approach is presented. The objective of the research is the analysis of damage evolution in the material ... [more ▼]

A numerical model for steel at elevated temperature which is based on a mesoscopic finite element approach is presented. The objective of the research is the analysis of damage evolution in the material using information from the macroscopic and microscopic scales. As a final application our results are used to study the industrial process of continuous casting of low carbon steel. [less ▲]

Detailed reference viewed: 32 (2 ULg)
Peer Reviewed
See detailEntomopathogenic activity of Beauveria bassiana against Psoroptes cuniculi
Lekimme, M.; Mignon, Bernard ULg; Tombeux, S. et al

Poster (2003)

Detailed reference viewed: 17 (6 ULg)
See detailQuelques réflexions à propos des possibilités d'analyses dendrochronologiques de châteaux de pierre du sud-est de la Belgique
Hoffsummer, Patrick ULg

in Poisson, Jean-Michel; Schwein, Jean-Jacques (Eds.) Le bois dans le château en pierre au Moyen Âge (2003)

Detailed reference viewed: 3 (0 ULg)
Full Text
Peer Reviewed
See detailBiogeography and Ecology of a dimorphic trait in Triturus alpestris (Amphibia, Caudata)
Denoël, Mathieu ULg; Duguet, Rémi; Dzukic, Georg et al

Poster (2003)

Paedomorphosis is an evolutionary process in which larval structures are retained in adult animals. In newts and salamanders, this heterochronic process is widely represented and concerns the retention of ... [more ▼]

Paedomorphosis is an evolutionary process in which larval structures are retained in adult animals. In newts and salamanders, this heterochronic process is widely represented and concerns the retention of gill slits. Our aim was to find out whether habitat and geographical determinants may be associated with paedomorphosis in a European species of newt. To this end, we determined the main characteristics of the aquatic sites containing paedomorphic Alpine newts that have been described in the literature or discovered by one of us. Although metamorphs are widely distributed in Europe, paedomorphs were only found at the southern margin of the geographic range of the species: mainly in the Italian and Balkan peninsulas. They were recorded in 87 aquatic sites. No single trend was outlined for the analyzed ecological parameters of the aquatic and surrounding terrestrial habitats (e.g. altitude, maximum water depth, drying and presence of forest). These results show that paedomorphs can be found in both favorable aquatic habitats surrounded by hostile terrestrial landscapes, but also in temporary waters located in proximity to appropriate terrestrial environments. Models predicting paedomorphosis in varied environments are thus supported, but require complementary investigations on the costs and benefits of each alternative ontogenetic pathway. On the other hand, the southern limitation of the heterochronic phenomenon and the existence of favorable sites in northern and eastern Europe suggest a genetic basis for paedomorphosis in the studied species. [less ▲]

Detailed reference viewed: 17 (0 ULg)
Full Text
Peer Reviewed
See detailDes différences liées au sexe : pas si simple
Blondin, Christiane ULg; Lafontaine, Dominique ULg

in Cahiers du Service de Pédagogie Expérimentale (SPE) (2003), 15-16

Detailed reference viewed: 17 (4 ULg)
Full Text
Peer Reviewed
See detailDeux approches contrastées our développer les compétences transversales dans les grands groupes universitaires
Leclercq, Dieudonné ULg; Marotte, Paul; Simon, Fabienne et al

in Beauchesne, André; Boutin, Noël; Mathieu, Sylvie (Eds.) et al Le congrès «L'Université au service de l'apprentissage : à quelles conditions?» (2003)

Detailed reference viewed: 141 (19 ULg)
Full Text
See detailProgesterone, cortisol and pregnancy-associated glycoprotein concentrations in three aborted cows
Alomar, M.; Sulon, J.; El Amiri, B. et al

in Proceedings of the 8e Journée de rencontre Bioforum (2003)

Detailed reference viewed: 14 (5 ULg)
Full Text
Peer Reviewed
See detailLes écrivains engagés et le réalisme socialiste (1944-1953)
Denis, Benoît ULg

in Sociétés & Représentations : les Cahiers du CREDHESS (2003), (15), 247-259

Detailed reference viewed: 27 (0 ULg)
See detailEffect of hemicellulase preparations on performance parameters, intestinal viscosity and apparent nutrient digestibility of male broilers fed a wheat-based diet
Vandeplas, Sabrina ULg; Beckers, Yves ULg; Thewis, André ULg

Poster (2003)

Three experiments were conducted to investigate the mode of action of 5 hemicellulases supplemented to wheat-based broiler diets. Performances parameters and digesta viscosity were measured during growth ... [more ▼]

Three experiments were conducted to investigate the mode of action of 5 hemicellulases supplemented to wheat-based broiler diets. Performances parameters and digesta viscosity were measured during growth period. Total collection of excreta was carried out for determination of AMEn content of the diets and of apparent crude fat, Kjeldahl-nitrogen and crude cellulose digestibilities. Addition of xylanase improve daily body gain by 1 to 6% and feed conversion ration by 1,5 to 4%, as the apparent nutrient digestibility and the content of AMEn in the diets supplemented with enzymes. Although viscosity values seemed not correled to improved performances, Grindazym G shows an increase in the digesta viscosity for all the period of measurement. It can be concluded that the beneficial action of xylanases is more due to the improved release of the nutrients entrapped by the NSP, following degradation of these structures, than to the generally accepted decrease in digesta viscosity. [less ▲]

Detailed reference viewed: 37 (2 ULg)
See detailDévelopper les collaborations entre les classes de l'enseignement fondamental et les bibliothèques publiques
Baye, Ariane ULg; Crepin, Françoise ULg; Hindryckx, Geneviève ULg et al

in Trefois, J. C. (Ed.) Lire ensemble : écoles et bibliothèques, vers des synergies nouvelles (2003)

Detailed reference viewed: 36 (8 ULg)
Full Text
See detailDes profils de motivation pour la lecture en 6e primaire : une approche différenciée
Schillings, Patricia ULg

in Caractères (2003), 10(1), 13-21

Detailed reference viewed: 20 (8 ULg)
See detailEtude de l'origine biosynthétique de composés défensifs de Chrysomelidae
Dooms, Cédric; Ghostin, Jean; Laurent, Pascal ULg et al

Poster (2003)

Les chrysomèles sont des insectes brillement colorés, formant des agrégats denses sur leur plante-hôte et sont considérés comme de véritables fléaux pour les cultures. La présence de glandes défensives a ... [more ▼]

Les chrysomèles sont des insectes brillement colorés, formant des agrégats denses sur leur plante-hôte et sont considérés comme de véritables fléaux pour les cultures. La présence de glandes défensives a été mise en évidence chez les larves et chez les adultes de nombreuses espèces de cette famille. La récente découverte de glycosides triterpéniques dérivés de la b-amyrine dans la sécrétion défensive de plusieurs espèces appartenant à la sous-tribu Doryphorina est tout à fait inattendue et soulève le problème de leur origine biogénétique. Une biosynthèse de nove de ce type de dérivé par les chrysomèles est en effet peu probable étant donné que les insectes ne disposent pas des enzymes nécessaires à la fabrication des stéroïdes et des triterpènes. La séquestration des produits tels quels au départ de la plante-hôte est également peu probable. En effet, la composition chimique de la sécrétion défensive de ces chrysomèles est indépendante de la plante-hôte et celles-ci ne contiennent pas de tels dérivés. Une troisième possibilité serait la modification par les chrysomèles d’un précurseur commun à ces différents triterpènes et présent dans leur alimentation. Un tel précurseur pourrait être la b-amyrine, identifiée chez différentes plantes-hôtes des chrysomèles, ou l’acide oléanolique dont le squelette se retrouve au niveau des triterpènes défensifs. Dans le cadre de ce travail, nous présenterons les synthèses de b-amyrine et d'acide oéanolique marqués au deutérium et les premiers résultats d'incorporation de ces précurseurs chez Platyphora kollari. [less ▲]

Detailed reference viewed: 15 (0 ULg)
Peer Reviewed
See detailUniformité du détecteur en tomoscintigraphie avec collimateur sténopé
Bleeser, Frédéric; Seret, Alain ULg

in Médecine Nucléaire : Imagerie Fonctionnelle et Métabolique (2003), 27(9), 460

Detailed reference viewed: 22 (0 ULg)
See detailEtude de l'origine biosynthétique de composes défensifs de Chrysomellidae
Dooms, Cédric; Ghostin, Jean; Laurent, Pascal ULg et al

Poster (2003)

Les chrysomèles sont des insectes brillamment colores, formant des agrégats denses sur leur plante-hôte et sont considérées comme de véritables fléaux pour les cultures. La présence de glandes défensives ... [more ▼]

Les chrysomèles sont des insectes brillamment colores, formant des agrégats denses sur leur plante-hôte et sont considérées comme de véritables fléaux pour les cultures. La présence de glandes défensives a été mise en évidence chez les larves et chez les adultes de nombreuses espèces de cette famille. La récente découverte de glycosides triterpéniques dérivés de la b-amyrine (comme par exemple le ligatoside A) dans la sécrétion défensive de plusieurs espèces appartenant a la sous tribu Doryphorina est tout a fait inattendue et soulève le problème de leur origine biogénétique. Une biosynthèse de novo de ce type de dérivé par les chrysomèles est en effet peu probable étant donne que les insectes ne disposent pas des enzymes nécessaires a la fabrication des stéroïdes et des triterpènes. La séquestration des produits tels quels au départ de la plante-hôte est également peu probable. En effet, la composition chimique de la sécrétion défensive de ces chrysomèles est indépendante des plantes-hôte et celles-ci ne contiennent pas de tels dérivés. Une troisième possibilité serait la modification par les chrysomèles d'un précurseur commun a ces différents triterpènes et présent dans leur alimentation. Un tel précurseur pourrait être la b-amyrine, identifiée chez différentes plantes-hôte des chrysomèles, ou 1'acide oléanolique dont le squelette se retrouve au niveau des triterpènes défensifs. Dans le cadre de ce travail, nous présenterons les synthèses de la b-amyrine et de 1'acide oléanolique marqués au deutérium et les premiers résultats d'incorporation de ces précurseurs chez Platyphora kollari. Par ailleurs, nous présenterons également la synthèse de 1'a-amyrine tri-deuteriée. Ce triterpène a en effet été mis en évidence dans les plantes-hôtes des chrysomèles alors qu'aucun composé défensif basé sur le squelette ursane n'a été isolé jusqu'a présent de ces insectes. Il serait donc intéressant d'observer si le précurseur deuterié est incorporé ou non par Platyphora kollari. [less ▲]

Detailed reference viewed: 18 (0 ULg)
Peer Reviewed
See detailEffect of cooling on the behaviour of a steel beam under fire loading including the end joint response
Simoes da Silva, Luis; Santiago, Aldina; Vila Real, Paulo et al

in Proceedings of the 9th International Conference on Civil and Structural Engineering Computing (2003)

Detailed reference viewed: 65 (8 ULg)
Full Text
Peer Reviewed
See detailUse of atropine to inhibit vagally mediated baroreceptor reflex in horses undergoing dobutamine stress test
Sandersen, Charlotte ULg; Detilleux, Johann ULg; Delguste, Catherine ULg et al

in Pflügers Archiv : European Journal of Physiology (2003), 446(5), 4

Detailed reference viewed: 9 (3 ULg)
Full Text
See detailKarsts en roches cristallines silicatées non carbonatées.. Cas dans les métagabbros : grotte de Guessédoundou, Niger occidental
Willems, Luc ULg; Pouclet, André; Vicat, Jean-Paul

in Rodet, Joël (Ed.) Actes des Journées Européennes de l'AFK 2003 (2003)

Since the Seventies, a séries of phenomena developed in non carbonated silicated rocks question the traditional vision of karst. The term of karst is used in the meaning of "any feature of the classical ... [more ▼]

Since the Seventies, a séries of phenomena developed in non carbonated silicated rocks question the traditional vision of karst. The term of karst is used in the meaning of "any feature of the classical karst morphology (caves, sink-holes, lapiaz...) where dissolution plays the main genetic action and this in any kind of rocks". The cave of Guéssédoundou illustrâtes a karst in métagabbros. It opens at the top of a small hill, in a dépression twenty meters long and three to four meters deep. The walls of this dépression are subvertical and the bottom is partially occupied by angular pluridecimetric blocks. The cave is opened on several meters in the southern side of the dépression and is prolonged in the form of too narrow conduits to be explore. The bedrock is a metagabbro with fine grains, slightly weathered, crossed by decimetric quartzose veins. Gabbroïc texture is preserved, as well as part of magmatic plagioclases. The remainder is transformed into a mixture of white feldspar and clinozoisite. Pyroxene are pseudomorphosed in actinote and chlorite. The site dépression was created along a N 10° shear zone where rocks suffered important fracturation and fluid transfers, as shown by its silification and ferruginisation.. Moreover, a East-West schistosity, former to shearing, structures the gabbro. The présence of angular blocks of variable size and the absence of human activity trace on the site show that the dépression was formed naturally by collapse of the roof of a more vast cavity whose current cave would be the visible residual prolongation. The absence of flow traces and mechanical abrasion means that this cavity is due only to chemical érosion . At the cave entry and on the subvertical walls of the dépression were formed by alveoli a few centimètres to a few décimètres in diameter. Thèse alveoli of wall are known in other lithologies, in particular in limestones. The absence of salts within the rock draws aside a formation by sait weathering. The smooth aspect and non fractured walls of the cells cannot resuit from a corrosion to a fracturing node. The closed aspect of the dépression and the absence of flow trace eliminate the assumptions from formation by water swirls or eolisation. The genesis of the cave must be earlier to the installation of a weathering cover since the rock is little deteriorated and the alveoli are not developed on a quite particular level which would correspond to a précise pedogenic horizon. Only a generalized dissolution of the métagabbros, in relation to a slow solution circulation, being carried out with the favour of the fracturing plans of the shearing zone makes it possible to explain the formation of the alveoli. The inversion of relief results from a weaker érosion of the rocks made more résistant to this place by the quartz seam mainstay and by the ferruginisation along the shearing zone. In the other hand, the crushed rocks, become porous, drained the infiltrations of meteoric water, facilitating the dissolution processes. The study of the site of Guéssédoundou shows that karstic phenomena can also exist in silico-aluminous formations of crystalline rocks. [less ▲]

Detailed reference viewed: 17 (3 ULg)
Peer Reviewed
See detailDéveloppement de la compétence orale en anglais par l'optimisation des stratégies de communication
Simons, Germain ULg

in Actes du 2e congrès des chercheurs en éducation. L'Ecole, dans quel(s) sens ? (2003)

Cette communication retrace les grandes étapes d'un programme de recherche collaborative, menée entre 2000 et 2002, portant sur l'optimisation de la compétence orale en anglais/langue étrangère dans l ... [more ▼]

Cette communication retrace les grandes étapes d'un programme de recherche collaborative, menée entre 2000 et 2002, portant sur l'optimisation de la compétence orale en anglais/langue étrangère dans l'enseignement secondaire de la Communauté française de Belgique. Après avoir décrit le contexte général de cette recherche-action, nous proposons une définition opérationnelle du concept "stratégie de communication" et précisons les questions de recherche. Puis, nous décrivons le schéma expérimental et mentionnons les principaux résultats obtenus. Enfin, nous concluons avec des perpectives quant à la poursuite de cette recherche, entre autres, l'élaboration d'un outil de formation et de diffusion, qui était en cours d'élaboration au moment où nous avons présenté cette communication. [less ▲]

Detailed reference viewed: 40 (4 ULg)
Peer Reviewed
See detailHarmonisation des démarches de validation, est-elle possible ?
Hubert, Philippe ULg; Chiap, Patrice ULg; Laurentie, M. et al

Conference (2003)

Detailed reference viewed: 22 (1 ULg)
Full Text
See detailKarsts en roches cristallines silicatées non carbonatées. Cas dans des gneiss : la grotte de Mfoula, Sud Cameroun
Willems, Luc ULg; Pouclet, André; Vicat, Jean-Paul

in Actes des Journées Européennes de l'AFK 2003 (2003)

Since the Seventies, a séries of phenomena developed in non carbonated silicated rocks question the traditional vision of karst. The term of karst is used in the meaning of "any feature of the classical ... [more ▼]

Since the Seventies, a séries of phenomena developed in non carbonated silicated rocks question the traditional vision of karst. The term of karst is used in the meaning of "any feature of the classical karst morphology (caves, sink-holes, lapiaz...) where dissolution plays the main genetic action and this in any kind of rocks". The cave of Guéssédoundou illustrâtes a karst in métagabbros. It opens at the top of a small hill, in a dépression twenty meters long and three to four meters deep. The walls of this dépression are subvertical and the bottom is partially occupied by angular pluridecimetric blocks. The cave is opened on several meters in the southern side of the dépression and is prolonged in the form of too narrow conduits to be explore. The bedrock is a metagabbro with fine grains, slightly weathered, crossed by decimetric quartzose veins. Gabbroïc texture is preserved, as well as part of magmatic plagioclases. The remainder is transformed into a mixture of white feldspar and clinozoisite. Pyroxene are pseudomorphosed in actinote and chlorite. The site dépression was created along a N 10° shear zone where rocks suffered important fracturation and fluid transfers, as shown by its silification and ferruginisation.. Moreover, a East-West schistosity, former to shearing, structures the gabbro. The présence of angular blocks of variable size and the absence of human activity trace on the site show that the dépression was formed naturally by collapse of the roof of a more vast cavity whose current cave would be the visible residual prolongation. The absence of flow traces and mechanical abrasion means that this cavity is due only to chemical érosion . At the cave entry and on the subvertical walls of the dépression were formed by alveoli a few centimètres to a few décimètres in diameter. Thèse alveoli of wall are known in other lithologies, in particular in limestones. The absence of salts within the rock draws aside a formation by sait weathering. The smooth aspect and non fractured walls of the cells cannot resuit from a corrosion to a fracturing node. The closed aspect of the dépression and the absence of flow trace eliminate the assumptions from formation by water swirls or eolisation. The genesis of the cave must be earlier to the installation of a weathering cover since the rock is little deteriorated and the alveoli are not developed on a quite particular level which would correspond to a précise pedogenic horizon. Only a generalized dissolution of the métagabbros, in relation to a slow solution circulation, being carried out with the favour of the fracturing plans of the shearing zone makes it possible to explain the formation of the alveoli. The inversion of relief results from a weaker érosion of the rocks made more résistant to this place by the quartz seam mainstay and by the ferruginisation along the shearing zone. In the other hand, the crushed rocks, become porous, drained the infiltrations of meteoric water, facilitating the dissolution processes. The study of the site of Guéssédoundou shows that karstic phenomena can also exist in silico-aluminous formations of crystalline rocks [less ▲]

Detailed reference viewed: 13 (1 ULg)
Peer Reviewed
See detailElectromagnetic waves in periodic structures
Guenneau, S.; Nicolet, A.; Geuzaine, Christophe ULg et al

in Proceedings of the Eleventh International Symposium on Applied Electromagnetics and Mechanics, ISEM 2003 (2003)

Detailed reference viewed: 9 (0 ULg)
See detailProduction de sons chez les Carapidae : approche multidisciplinaire
Parmentier, Eric ULg; Gennotte, Vincent ULg; Lagardère, Jean-Paul

Conference (2003)

Detailed reference viewed: 3 (0 ULg)
Peer Reviewed
See detailThe Hybrid Scalar and Vector Potential Formulation for Magnetic Field Computations by means of the FE Method
Gyselinck, J.; Vandevelde, L.; Geuzaine, Christophe ULg et al

in Proceedings of the 14th Conference on the Computation of Electromagnetic Fields, COMPUMAG 2003 (2003)

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailIs the feeling of familiarity driven by weak recollection as well as by an independent familiarity mechanism?
Montaldi, Daniela; Bastin, Christine ULg; Venables, Louise et al

in Journal of Cognitive Neuroscience (2003), 15(Supplemental), 179

The aim of this experiment is to examine how recollection and familiarity change over time and whether there is a qualitative difference between familiar items that were previously recollected and items ... [more ▼]

The aim of this experiment is to examine how recollection and familiarity change over time and whether there is a qualitative difference between familiar items that were previously recollected and items that have always been familiar. It might be that, when an item is initially recollected and becomes just familiar after a delay, this form of familiarity is actually a weak and partial recollection, qualitatively different from mere familiarity. To address this issue, a task have been developed in which, at study, participants encoded two series of 100 pictures representing scenes under respectively shallow and deep encoding conditions. Memory for these pictures was tested by means of a yes-no recognition test. Recognised items were classified as recollected or as familiar. Half of the pictures from each encoding condition were tested after 10 minutes and the other half were tested after 2 days. The results indicated that recollection decreased after 2 days while familiarity increased (deep encoding condition) or did not change (shallow encoding condition). This suggests that, among the items judged as familiar after 2 days, some items would have been recollected after 10 minutes and some were initially already familiar. Because deep encoding produced a higher proportion of recollection at the 10-minute interval, the proportion of recollection-changed-into-familiarity responses should be greater in this condition than in the shallow encoding condition. Whether there is a qualitative difference between these responses and pure familiarity responses should be explored in a fMRI experiment. [less ▲]

Detailed reference viewed: 19 (0 ULg)
Full Text
Peer Reviewed
See detailSérapis et l'aigle : polysémie d'un iconotype
Veymiers, Richard ULg

in Cannuyer, Christian (Ed.) Les lieux de culte en Orient. Jacques Thiry in honorem (2003)

Detailed reference viewed: 53 (9 ULg)
Full Text
See detailVom Monolog zum Dialog - Normfindung im Gespräch
Münzberg, Franziska ULg

Conference (2003)

Die Referentin, selbst Sprachberaterin, versteht die individuelle Beratung bei der Textrezeption und -produktion als eine Chance zum lebendigen Austausch zwischen Linguisten und Nichtlinguisten ... [more ▼]

Die Referentin, selbst Sprachberaterin, versteht die individuelle Beratung bei der Textrezeption und -produktion als eine Chance zum lebendigen Austausch zwischen Linguisten und Nichtlinguisten. Individuelle Sprachberatung ist mehr als eine Übersetzung linguistischer Erkenntnisse für Laien. Die Bereitschaft der sprachberatenden Linguisten zur Beeinflussung der Textproduktion setzt voraus, dass eine „reine“ Deskription sprachlicher Phänomene als Utopie bzw. als ein genuin monologisches Verfahren der Grammatikographie erkannt wird. Ob das Gespräch den Sprachberatungskunden letztlich dazu anregt, „wegen des Wetters“ zu schreiben oder „wegen dem Wetter“ – in jedem Falle haben Berater und Kunde auf der Grundlage empirisch gewonnener und deskriptiv ausgewerteter Daten gemeinsam eine Norm formuliert. Sprachberatung kann aber auch nachgerade in der Werbung für die Utopie einer reinen Deskription bestehen, selbst wenn der ursprüngliche Anlass des Gesprächs die Suche nach einer möglichst strengen Norm gewesen ist. Nicht nur wie sprachliche Zweifelsfälle und mögliche Lösungsansätze dargestellt werden, sondern auch welche Fakten präsentiert werden, hängt von einer Reihe spontan – das heißt: in Sekundenschnelle – getroffener Entscheidungen beider Gesprächspartner ab. Bereits beim ersten Kontakt (Begrüßung; Formulierung der Frage) ordnet die Sprachberaterin ihren Gesprächspartner einer Gruppe von Sprachteilnehmern zu und macht sich ein Bild von der Situation, in der dieser Zweifelsfall aufgekommen ist. Von der Bewertung dieser Gesprächssituation hängt es ab, ob die Antwort in einer schnellen impliziten Handlungsanweisung besteht („Der Satz ist korrekt“) oder ob Grundfragen der Linguistik wie die Definition des „Standards“ im Varietätenspektrum, quantitative und qualitative Methoden in der Korpusauswertung, vielleicht sogar sprachphilosophische Fragen thematisiert werden. Im Vortrag sollen am Beispiel einiger Zweifelsfälle aus dem Bereich der Syntax (Moduswahl, Substantivvalenz, Monoflexion) situationsgerechte Gesprächsziele und -strategien herausgearbeitet und zur Diskussion gestellt werden. Neben dem Erkenntnisinteresse und den Gesprächszielen der Anrufer wird das Erkenntnisinteresse der Linguisten zu bedenken sein. Paradebeispiel hierfür ist die Frage, inwiefern die gängigen mehr oder weniger verbzentrierten Grammatikmodelle der Produktion konzeptionell schriftlicher Texte angemessen sind. [less ▲]

Detailed reference viewed: 18 (0 ULg)
Full Text
Peer Reviewed
See detailHow ergodic is the Fragmentation of the Pyridine Cation ? A Maximum Entropy Ananlysis
Gridelet, E.; Locht, Robert ULg; Lorquet, Andrée ULg et al

in Anton, J.; Cederquist, H.; Larsson, M. (Eds.) et al 23rd International Conference on the Photonic, Electronic and Atomic Collisions: Book of Abstracts. (2003)

The experimental KER and the statistical distributions are compared by the Maximum Entropy Method. An Ergodicity Index F(E) is defined to measure the phase space sampling efficiency. This is applied to ... [more ▼]

The experimental KER and the statistical distributions are compared by the Maximum Entropy Method. An Ergodicity Index F(E) is defined to measure the phase space sampling efficiency. This is applied to the KERD of C4H4+ cation produced by the C5H5N+ -> HCN+C4H4+ fragmentation path. In this particular case the F(E) is found to decrease steadily with increasing internal energy. [less ▲]

Detailed reference viewed: 31 (6 ULg)
Peer Reviewed
See detailRegistration-based solutions to the range-dependence problem in radar STAP
Lapierre, Fabian D.; Verly, Jacques ULg

Conference (2003)

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailSurface charge studies - an important approach for investigation of color removal from textile wastewaters by chemical coagulation
Gaydardzhiev, Stoyan ULg; Ay, P.

in Rao; Misra (Eds.) MPT 2004 Conference Proceedings (2003)

Results concerning surface charge characterizations of coagulated dye with an aim to evaluate the predominant destabilization mechanism taking place during colour removal by chemical coagulation are ... [more ▼]

Results concerning surface charge characterizations of coagulated dye with an aim to evaluate the predominant destabilization mechanism taking place during colour removal by chemical coagulation are presented. A model wastewater comprising of commercially used dye with a CI “Reactive Red 2” was studied. The effect of the combination coagulant/flocculant on colour removal by filtration and sedimentation was evaluated in terms of progression of sludge surface charge. On that basis, an implications about the predominant colour removal mechanisms have been drawn. On selected sludge samples, floc characterisations in terms of size by laser scattering and shape were performed. The measurement techniques used have encompassed for particle size and Small Angle Light Scattering (SALS) for fractal dimension. [less ▲]

Detailed reference viewed: 22 (4 ULg)
Full Text
See detailApparition et maintien de la turbulence chez les enfants de 3 à 10 ans. Quelles solutions?
Born, Michel ULg; Boët, Sylvie

in Drenkhahn, Kirstin (Ed.) Violence juvénile : nouvelles formes et stratégies locales - expéciences à l'est et à l'ouest (2003)

Detailed reference viewed: 22 (3 ULg)
Full Text
Peer Reviewed
See detailMagnetic properties of iron nitride-alumina nanocomposite materials prepared by high-energy ball milling
Mishra, S. R.; Long, G. J.; Grandjean, Fernande ULg et al

in European Physical Journal D -- Atoms, Molecules, Clusters & Optical Physics (2003), 24(1-3), 93-96

The structural and magnetic properties of the granular iron nitride-alumina composite materials: (FexN)(0.2)(Al2O3)(0.8) and (FexN)(0.6)(Al2O3)(0.4), fabricated using high-energy ball milling have been ... [more ▼]

The structural and magnetic properties of the granular iron nitride-alumina composite materials: (FexN)(0.2)(Al2O3)(0.8) and (FexN)(0.6)(Al2O3)(0.4), fabricated using high-energy ball milling have been determined by using X-ray diffraction, Mossbauer spectroscopy, and magnetization measurements. The Mossbauer spectra, fit with a distribution of hyperfine fields between zero and 40 T. indicate that the weighted average field decreases with increasing milling time. The isomer shift increases with milling time because of a reduced iron 4s-electron density at the grain boundaries. Coercive fields as high as 325 and 110 Oe are obtained for (FexN)(0.2)(Al2O3)(0.8) at 5 and 300 K, respectively; the increase in the coercive field upon cooling indicates the presence of superparamagnetic particles. The coercive field increases with milling time because of the reduced particle size. The decrease in the magnetization results from the increase in both the superparamagnetic fraction and the concentration of surface defects with increased milling time. [less ▲]

Detailed reference viewed: 18 (1 ULg)
Peer Reviewed
See detailSoft tissue imaging of the palmar aspect of the equine podotrochlear apparatus.
Busoni, Valeria ULg; Lahaye, B.; Jamar, M. et al

Conference (2003)

Detailed reference viewed: 3 (2 ULg)
Full Text
See detailModulation of steroid activity by transcription coactivators in songbirds
Charlier, Thierry ULg; Auger, Catherine J; Balthazart, Jacques ULg et al

in Hormones & Behavior (2003), 44

Songbirds have developed a specialized, steroid-dependent telencephalic vocal control system for the production of learned vocalization. Recent progress in the study of the mechanisms by which steroid ... [more ▼]

Songbirds have developed a specialized, steroid-dependent telencephalic vocal control system for the production of learned vocalization. Recent progress in the study of the mechanisms by which steroid receptors act on the eukaryotic genome has highlighted the role of a newly discovered protein family, the Nuclear Receptor Coactivators. More specifically, the CREB-binding protein (CBP) and the Steroid Receptor Coactivator-1 (SRC-1) have been shown to be actively involved in mediating steroid hormone action in the developing rat brain. The distribution of the coactivator SRC-1 was analyzed in canaries by in situ hybridization. A very broad but heterogeneous distribution of the transcript was observed, mainly in steroid-sensitive areas of the hypothalamus, the song control system and several catecholaminergic areas. The presence of SRC-1 in these regions was also confirmed by immunocytochemistry. A similar very high concentration of the coactivator CBP protein was also found in steroid-sensitive areas of the hypothalamus and in the song system. Sex differences in SRC-1 mRNA concentration were detected in HVC and in area X. Moreover, preliminary data obtained independently in starlings (CBP) and in quail (SRC-1) suggest that the expression of coactivators is regulated by steroids as well as by photoperiod. The presence of these steroid receptor coactivators in the telencephalic song control nuclei and in catecholaminergic cell groups that innervate the song system and their possible regulation by photoperiod and/or steroids support the idea that SRC-1 and CBP could play an important role in the control of singing behavior by modulating estrogen and androgen receptor action. [less ▲]

Detailed reference viewed: 8 (4 ULg)
Peer Reviewed
See detailOptimisation of exercise training in clinical practice for claudicants patients.
Magne, Julien ULg; Boccalon, H; Bouley, M et al

Conference (2003)

Detailed reference viewed: 8 (0 ULg)
See detailEncurvada lateral de vigas metalicas sujeitas a acçao do fogo: uma nova proposta de calculo simples complementar ao EC3
Vila Real, P.; Lopes, N.; Simoes da Silva, L. et al

in Lamas; Calado; Ferreira (Eds.) et al Proceedings of the Congresso de Construçao Metallica e Mista (2003)

Detailed reference viewed: 19 (1 ULg)
Peer Reviewed
See detailReconstruction OSEM de tomoscintigraphies acquises avec un collimateur sténopé et une trajectoire non-circulaire.
Seret, Alain ULg; Flérès, David; Defrise, Michel

in Médecine Nucléaire : Imagerie Fonctionnelle et Métabolique (2003), 27

Detailed reference viewed: 21 (2 ULg)
Full Text
Peer Reviewed
See detailA reinforcement learning based discrete supplementary control for power system transient stability enhancement
Glavic, Mevludin; Ernst, Damien ULg; Wehenkel, Louis ULg

in Proceedings of the 12th Intelligent Systems Application to Power Systems Conference (ISAP 2003) (2003)

This paper proposes an application of a Reinforcement Learning (RL) method to the control of a dynamic brake aimed to enhance power system transient stability. The control law of the resistive brake is in ... [more ▼]

This paper proposes an application of a Reinforcement Learning (RL) method to the control of a dynamic brake aimed to enhance power system transient stability. The control law of the resistive brake is in the form of switching strategies. In particular, the paper focuses on the application of a model based RL method, known as prioritized sweeping, a method proven to be suitable in applications in which computation is considered to be cheap. The curse of dimensionality problem is resolved by the system state dimensionality reduction based on the One Machine Infinite Bus (OMIB) transformation. Results obtained by using a synthetic four-machine power system are given to illustrate the performances of the proposed methodology. [less ▲]

Detailed reference viewed: 28 (1 ULg)
Full Text
Peer Reviewed
See detailDéverouiller le potentiel de l'eau en agriculture
Klohn, Wulf; Mollinga, Peter; Paranjape, K.J. Joy et Suhas et al

in Déverouiller le potentiel de l'eau en agriculture (2003)

A l’occasion du troisième Forum mondial de l’eau (WWF-3), qui se tient à Kyoto, au Japon, du 16 au 23 mars 2003, l’Organisation des Nations Unies pour l’alimentation et l’agriculture (FAO) présente un ... [more ▼]

A l’occasion du troisième Forum mondial de l’eau (WWF-3), qui se tient à Kyoto, au Japon, du 16 au 23 mars 2003, l’Organisation des Nations Unies pour l’alimentation et l’agriculture (FAO) présente un panorama des thèmes prioritaires que doivent aborder les responsables agricoles du monde entier en matière de mise en valeur des eaux en agriculture, et plus généralement de leurs répercussions sur la gestion des ressources en eau. La FAO a inscrit sa participation aux débats du WWF-3 de Kyoto sous le mot d’ordre «déverrouiller le potentiel de l’eau en agriculture». En effet, tous les renseignements statistiques confirment que l’agriculture est le secteur clé de la gestion de l’eau, pour le présent comme pour les décennies à venir. Pourtant, le secteur de la mise en valeur rurale des eaux se voit actuellement refuser un statut prioritaire dans les forums internationaux, par comparaison avec d’autres domaines concurrents. Il manque pour l’heure aux acteurs qui soutiennent ce secteur une stratégie valide et une présentation valorisante qui leur permettraient de maintenir l’attention sur ces questions. Des arguments nouveaux et puissants sont nécessaires pour remettre la mise en valeur rurale des eaux sur les rails. [less ▲]

Detailed reference viewed: 14 (1 ULg)
Full Text
See detailMechanical behaviour of chalk reservoir: Numerical modelling of water sensitivity and time dependence effects
Collin, Frédéric ULg; Cui, Yu Jun; Schroeder, Christian ULg et al

Conference (2003)

The paper proposes two numerical models ot the mechanical behaviour of chalk. First, an elasto-plastic constitutive law reproduces the different plastic mechanisms of the chalk and the influence of pore ... [more ▼]

The paper proposes two numerical models ot the mechanical behaviour of chalk. First, an elasto-plastic constitutive law reproduces the different plastic mechanisms of the chalk and the influence of pore fluids by introducing the concept of suction. Secondly, a model able to reproduce time dependence behaviour. Eventually, the paper gives a simulation of an academic reservoir during depletion and waterflooding phase. [less ▲]

Detailed reference viewed: 23 (3 ULg)
Full Text
See detailThe use of DORIS as a tool to study the Earth ionosphere
Warnant, René ULg; Morel, Laurent; Stankov, Stanimir et al

Conference (2003)

Detailed reference viewed: 13 (0 ULg)
Full Text
Peer Reviewed
See detailUn « Front populaire » en Belgique ? L’inexportable exemple français
Lanneau, Catherine ULg

in Les courants politiques et la Résistance : continuités ou ruptures? (2003)

Detailed reference viewed: 115 (15 ULg)
See detailLes interactions médicamenteuses
Charlier, Corinne ULg

Conference (2003)

Detailed reference viewed: 8 (0 ULg)
See detailParameter identification for inverse problems in metal forming simulation
KLEINERMANN, J. P.; Ponthot, Jean-Philippe ULg; Hogge, Michel ULg

in Proceedings of FIELD ANALYSIS FOR DETERMINATION OF MATERIAL PARAMETERS. EXPERIMENTAL AND NUMERICAL ASPECTS (2003)

Detailed reference viewed: 26 (1 ULg)
Peer Reviewed
See detailFe/SiO2 sol-gel catalysts synthesised from various iron complexes for N2O decomposition and C3H6 oxidation by N2O
Heinrichs, Benoît ULg; Maxim, Nicolae; Abbenhuis, Hendrikus C L et al

Poster (2003)

Detailed reference viewed: 12 (1 ULg)
See detailLa dendrochronologie de l'architecture
Hoffsummer, Patrick ULg

in Au-delà de l'écrit: les hommes et leurs vécus matériels au Moyen Âge à la lumière des sciences et des techniques, nouvelles perspectives (2003)

Detailed reference viewed: 5 (1 ULg)
Peer Reviewed
See detailProduction of selenium-enriched grass and haylage by mineral fertilisation in southern Belgium
de Behr, V.; Coenen, M.; Hambuckers, Alain ULg et al

in Proceedings of 7th Conference of the European Society of Veterinary and Comparative Nutrition (2003)

Detailed reference viewed: 36 (8 ULg)
Peer Reviewed
See detailEffects of hypoxia on stress proteins of the piglet brain at birth
Chiral, Magali; Grongnet, Jean-François; Plumier, Jean-Christophe ULg et al

Poster (2003)

Detailed reference viewed: 2 (0 ULg)
Full Text
Peer Reviewed
See detail«Paolo Giovio e Francesco Guicciardini»
Moreno, Paola ULg

in Pasquini, Emilio; Prodi, Paolo (Eds.) Bologna nell’età di Carlo V e di Guicciardini. (2003)

Detailed reference viewed: 11 (0 ULg)
Peer Reviewed
See detailEnquête sur les habitudes et les attitudes de lecture des jeunes de 14-15 ans en Communauté française de Belgique
Lafontaine, Dominique ULg

in Actes du 4e congrès international de la recherche en éducation et formation, AECSE, Lille, 2001 (2003)

Detailed reference viewed: 15 (0 ULg)
Peer Reviewed
See detailSpectroscopic characterisation of Pd/SiO2 sol-gel prepared catalysts
Beketov, Gennadiy; Heinrichs, Benoît ULg; Lambert, Stéphanie ULg et al

Poster (2003)

Detailed reference viewed: 5 (0 ULg)
Full Text
See detailA general recurrence relation between the moments of a scaling function
Bastin, Françoise ULg; Nicolay, Samuel ULg

in Group 24 : Physical And Mathematical Aspects Of Symmetries (2003), 173

Under natural and weak hypotheses, we prove a reproducing formula for polynomials. Then we obtain a new recurrence relation between the moments of a scaling function and a new exact formula for the ... [more ▼]

Under natural and weak hypotheses, we prove a reproducing formula for polynomials. Then we obtain a new recurrence relation between the moments of a scaling function and a new exact formula for the computation of moments of even order. [less ▲]

Detailed reference viewed: 26 (9 ULg)
See detailThe mazer physics
Bastin, Thierry ULg

Conference (2003)

Detailed reference viewed: 9 (2 ULg)
See detailEvaluer des compétences en histoire : oui mais comment ?
Jadoulle, Jean-Louis ULg

in Beckers, Jacqueline (Ed.) Les outils d’évaluation des compétences disciplinaires dans l’enseignement secondaire. Actes de l’Université d’été (2003)

Detailed reference viewed: 20 (2 ULg)
Peer Reviewed
See detailFeeding behaviour of weaned pigs fed either pellets or meal: effects of the number of aniamls per feeding place
Laitat, Martine ULg; Vandenheede, Marc ULg; Desiron, Alain et al

in Ferrante, V. (Ed.) Proceedings of the 37th International Congress of the International Society for Applied Ethology (2003)

Detailed reference viewed: 36 (7 ULg)
See detailSoins palliatifs et néonatalogie - aspects juridiques
Leleu, Yves-Henri ULg

Conference (2003)

Detailed reference viewed: 43 (1 ULg)
Peer Reviewed
See detailStability analysis of Bénard-Marangoni convection in the case of cooling from below
Dondlinger, Mireille; Dauby, Pierre ULg

in Proceedings du 6ème Congrès National de Mécanique théorique et appliquée (NCTAM-2003), Gent (Belgium), 26-27 may 2003 (2003)

Detailed reference viewed: 3 (0 ULg)
Peer Reviewed
See detailFattening of young bulls: comparaison of three breeds and two managements
Cabaraux, Jean-François ULg; Hornick, Jean-Luc ULg; Istasse, Louis ULg et al

in Book of absracts of the 54th Annual Meeting of the European Association for Animal Production (2003)

Detailed reference viewed: 4 (2 ULg)
Peer Reviewed
See detailLa leptine et les hormones métaboliques chez trois races de bovins viandeux
Pirotte, Cécile ULg; Bister, J. L.; Cabaraux, Jean-François ULg et al

in 10èmes Rencontres autour des Recherches sur les Ruminants (2003)

Detailed reference viewed: 9 (0 ULg)