References of "Scientific congresses and symposiums"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailLa notion de biens
Vanbrabant, Bernard ULg; Lecocq, Pascale ULg; sagaert, vincent

in Leleu, Yves-Henri (Ed.) Rapports belges au XVIIème colloque de l'Académie internationale de droit comparé (2006)

Detailed reference viewed: 111 (11 ULg)
Full Text
Peer Reviewed
See detailImproved PRESS sequence for lactate detection in the human vitreous body
Balteau, Evelyne ULg; COLLIGNON, Nathalie ULg; Robe, Pierre ULg et al

in Proceedings of the International Society for Magnetic Resonance in Medicine (2006), 14

Detailed reference viewed: 45 (8 ULg)
Full Text
Peer Reviewed
See detailEffect of surface preparation techniques on the cohesion of superficial concrete: comparison between jack-hammering and water-jetting
Courard, Luc ULg; Bissonnette, Benoît; Belair, Normand

in Beushausen, H.; Dehn, F.; Alexander, M. G. (Eds.) Concrete Repair, Rehabilitation and Retrofitting (2006)

The aim of concrete surface preparation is to obtain a surface with properties similar to those of the bulk concrete. Superficial concrete must be sound, dry, cohesive and contaminant-free. Particularly ... [more ▼]

The aim of concrete surface preparation is to obtain a surface with properties similar to those of the bulk concrete. Superficial concrete must be sound, dry, cohesive and contaminant-free. Particularly, the preparation must be performed in such a way that sound and homogeneous concrete is reached. The most widespread surface preparation techniques are sandblasting, jack-hammering, milling and other water hydro-jetting. Evaluation of the effect of surface preparation is often based upon surface roughness or specific sur-face. It is necessary however to investigate further within the first few centimetres from the surface to verify the concrete homogeneity and soundness. Pull-off test is a destructive method that can be useful for such evaluation, but it only gives an indication; the observation of the failure mode is more instructive. This paper summarizes the results of a microscopy investigation performed to quantify the number and length of cracks. The analysis leads to the comparison of jack-hammering and water-jetting techniques in terms of their poten-tial effect on superficial cohesion of concrete. [less ▲]

Detailed reference viewed: 92 (1 ULg)
Full Text
Peer Reviewed
See detailImportance of modal cross-correlations on wind loaded structures
Denoël, Vincent ULg; Degée, Hervé ULg; De Ville De Goyet, Vincent ULg

in Proceedings of the 3rd International Conference on Bridge Maintenance, Safety and Management (2006)

In civil engineering applications the dynamic analysis of large structure is often performed in a modal space. This method is known to offer an interesting decrease of the number of degrees of freedom as ... [more ▼]

In civil engineering applications the dynamic analysis of large structure is often performed in a modal space. This method is known to offer an interesting decrease of the number of degrees of freedom as well as a decomposition of the structure’s response in “uncoupled” components. Even if the response in each mode can be computed independently from the responses in the other ones, in the context of stochastic loading, the coherence of these modal responses must be accounted for in the determination of the structural response. These quantities are known as the modal cross-correlations. In this paper we will show that these crosscorrelations can be important (contrarily to what is sometimes thought) even in case of wellseparated natural frequencies. This will be illustrated on the analysis of the famous Viaduct of Millau during an erection stage. [less ▲]

Detailed reference viewed: 49 (6 ULg)
Peer Reviewed
See detailTable ronde "Religions, Justice, Armée"
Ruano de la Fuente, José-Manuel; Husson, Jean-François ULg; Jung, Simone et al

in Pauliat, Hélène (Ed.) Services publics et religions : les nouvelles frontières de l’action publique en Europe (2006)

Compte rendu de la table ronde organisée dans le cadre du colloque d'EUROPE en novembre 2005. J'interviens principalement sur les questions relatives au fait religieux dans les forces armées et les ... [more ▼]

Compte rendu de la table ronde organisée dans le cadre du colloque d'EUROPE en novembre 2005. J'interviens principalement sur les questions relatives au fait religieux dans les forces armées et les établissements pénitentiaires. [less ▲]

Detailed reference viewed: 13 (0 ULg)
Full Text
Peer Reviewed
See detailProlactine triggers a pro-inflamatory response in bovine mammary epithelial cells
Boutet, Philippe ULg; Sulon, Joseph; Detilleux, Johann ULg et al

in Proceedings: 24th World Buiatrics Congress (2006)

Detailed reference viewed: 32 (3 ULg)
Peer Reviewed
See detailProvisional solutions for natural teeth and implants.
Van Heusden, Alain ULg

Conference (2006)

Detailed reference viewed: 2 (0 ULg)
See detailEffect of increased CO2 in the second half of incubation on embryonic growth and on the hatching process
Everaert, Nadia ULg; Bruggeman, V.; De Smit, L. et al

Conference (2006)

Detailed reference viewed: 13 (3 ULg)
Full Text
See detailTHEORETICAL AND EXPERIMENTAL STUDY OF MULTIMODAL TARGETED ENERGY TRANSFER IN A SYSTEM OF COUPLED OSCILLATORS
Kerschen, Gaëtan ULg; Kowtko, J. J.; McFarland, D. M. et al

in 2nd International Conf. on NNMs and Localization in Vibrating Systems, Samos, 2006 (2006)

Detailed reference viewed: 5 (0 ULg)
Full Text
See detailCanopy-atmosphere interaction in forests: a key process in nutrient cycling and pollution interception
Carnol, Monique ULg; Guillaume, Patricia ULg

in Book of Abstracts, SCK-CEN-BLG-1032, Topical day on: Biogeochemical response of forest vegetation to chronic pollution: processes, dynamics and modelling (2006)

Detailed reference viewed: 15 (1 ULg)
Peer Reviewed
See detailClinical evaluation of iterative versus analytic reconstruction for parathyroid lesions visualization in primary hyperparathyroidism with 99mTc-MIBI pinhole SPECT.
Ansquer, C.; Mirallié, E.; Oudoux, A. et al

in European Journal of Nuclear Medicine and Molecular Imaging (2006), 33(S2), 355

Detailed reference viewed: 29 (2 ULg)
Full Text
Peer Reviewed
See detailPerformance analysis of Stealth DHT with mobile nodes
MacQuire, A.; Brampton, A.; Rai, I. A. et al

in Pervasive Computing and Communications Workshops, 2006. PerCom Workshops 2006. Fourth Annual IEEE International Conference on (2006)

Detailed reference viewed: 3 (0 ULg)
See detailRole of Sox 10 in the development of the inner ear
Bodson, M; Breuskin, I; Thelen, Nicolas ULg et al

Poster (2006)

Detailed reference viewed: 6 (0 ULg)
Peer Reviewed
See detailValidation of a potentiometric method using azithromycin selective electrode
Rachidi, Mohamed ULg; Cherra, Y.; Digua, K. et al

Poster (2006)

Detailed reference viewed: 24 (2 ULg)
Full Text
See detailComparison of Kohonen's Self-Organizing Map algorithm and principal component analysis in the exploratory data analysis of a groundwater quality dataset
Peeters, Luk; Dassargues, Alain ULg

(2006)

Groundwater monitoring networks typically yield large, multivariate datasets. Analysis and interpretation of these datasets starts with an exploratory data analysis in order to summarize the available ... [more ▼]

Groundwater monitoring networks typically yield large, multivariate datasets. Analysis and interpretation of these datasets starts with an exploratory data analysis in order to summarize the available data, extract useful information and formulate hypotheses for further research. Exploratory data analysis is mostly focussed on finding related variables and groupings of similar observations. Traditionally multivariate statistical techniques like principal component analysis (PCA) are used for this purpose. In PCA a linear dimensionality reduction of the original, high dimensional dataset is carried out in order to identify orthogonal directions (principal components) of maximum variance in the dataset based on linear combinations of correlated variables. Projections of the original data in the subspace defined by the principal components can be used to identify groups in the data and to reveal relationships between variables (Davis, 1986). In this study, principal component analysis is compared to Kohonen's self-organizing map (SOM) algorithm. The SOM-algorithm is an artificial neural network technique designed to carry out a non-parametric regression process that is mainly used to represent high-dimensional, nonlinearly related data items in a topology-preserving, often two-dimensional display, and to perform unsupervised classification and clustering (Kohonen, 1995). Both PCA and SOM are applied to a hydrochemical dataset from a monitoring network in two sandy, phreatic aquifers in Central Belgium. The monitoring network consists of 47 monitoring wells each equipped with three filters at different depths, in which 14 variables are measured. The first aquifer, the Diest sands aquifer is of Late Miocene age and consists of coarse, glauconiferous sands and sandstones (Laga et al., 2001). The second aquifer, the Brussels sands aquifer, is of Middle Eocene age and is an heterogeneous formation consisting of an alteration of highly and poorly calcareous sands, locally silicified (Laga et al., 2001). Both techniques succeed in distinguishing between both aquifers and reveal the relationships between variables. The main advantage of PCA is the mathematical quantification of correlation between variables and the expression of the original data in the subspace defined by the principal components. The visualization of the SOM-analysis on the other hand allows a straightforward interpretation of the dataset structure in which even non-linear relationships between variables can be identified. Additionally, the SOM-algorithm can handle a limited amount of missing values in the dataset, contrary to PCA. [less ▲]

Detailed reference viewed: 198 (3 ULg)
See detailEtude préliminaire de l’efficacité des ondes de choc dans le traitement des épicondylites
Forthomme, Bénédicte ULg; Crielaard, Jean-Michel ULg; Croisier, Jean-Louis ULg

in Abstract Book du Symposium « Actualités en électrothérapie » du CKULg (2006)

Detailed reference viewed: 51 (3 ULg)
Full Text
Peer Reviewed
See detailCarbon balance of two Belgian crops
Moureaux, Christine ULg; Debacq, Alain ULg; Vilret, Amélie et al

in Geophysical Research Abstracts (2006), 8(1),

Detailed reference viewed: 29 (3 ULg)
Full Text
Peer Reviewed
See detailAbout the audit of air conditioning systems : customer advising with the help of case studies and benchmarks, modelling and simulation
Alexandre, José Luis; Knight, Ian; Andre, Philippe ULg et al

in Bertoldi, Paolo; Atanasiu, Bogdan (Eds.) Proceeding of the international conference IEECB'06 (2006)

Detailed reference viewed: 21 (2 ULg)
Peer Reviewed
See detailLa BREFA, Batterie Rapide d’Evaluation des Fonctions Attentionnelles chez l’enfant : données préliminaires.
Catale, Corinne ULg; Hogge, Michaël; Meulemans, Thierry ULg

Poster (2006)

En neuropsychologie de l’enfant, les troubles attentionnels et exécutifs sont rapportés dans un grand nombre de pathologies développementales (autisme, trouble de l’attention avec hyperactivité… ; voir ... [more ▼]

En neuropsychologie de l’enfant, les troubles attentionnels et exécutifs sont rapportés dans un grand nombre de pathologies développementales (autisme, trouble de l’attention avec hyperactivité… ; voir Pennington & Ozonoff, 1996) et de pathologies acquises (par exemple, le traumatisme crânien [TC]). Et pourtant, le neuropsychologue se trouve encore souvent démuni pour l’évaluation clinique et psychométrique des fonctions attentionnelles et exécutives chez l’enfant. Les quelques épreuves disponibles sont pour la plupart issues de la neuropsychologie de l’adulte et sont de ce fait peu adaptées à l’enfant. Outre le manque d’attractivité qui les caractérise, ces épreuves sont souvent peu pertinentes dans une perspective développementale, en particulier parce qu’elles ne peuvent être administrées que si l’enfant a déjà acquis, au préalable, certaines habiletés cognitives (par exemple, la lecture pour l’épreuve du Stroop ou la connaissance de la chaîne alphabétique pour le Trail Making Test). L’objectif du présent travail consiste à développer une batterie d’évaluation du fonctionnement attentionnel et exécutif (BREFA) adaptée à l’enfant et qui prend en considération les écueils théoriques et cliniques évoqués ci-dessus. Basée sur le modèle de Posner et Petersen (1990), cette batterie a été administrée à 109 enfants âgés de 5 à 11 ans sans antécédents neurologiques. Les épreuves incluses dans la batterie se veulent attractives pour l’enfant (stimuli colorés et familiers) et permettent d’évaluer les capacités d’attention sélective, d’attention soutenue, de flexibilité et d’inhibition cognitive. Des analyses de variance ont été réalisées pour chaque épreuve, avec le groupe d’âge (5 ans - 6 ans - 7 ans - 8 ans - 9 ans - 10 ans - 11 ans) comme variable indépendante. Outre un effet développemental pour l’ensemble des épreuves administrées (p < .001), les analyses post-hoc montrent une amélioration des performances particulièrement marquée pour la tranche 5-8 ans aux épreuves d’inhibition et de flexibilité (p < .05), résultat compatible avec les données issues la littérature (Klenberg, Korkman, & Lahti-Nuutila, 2001). Par ailleurs, des données préliminaires obtenues auprès d’un groupe de 10 enfants atteints d’un TC léger suggèrent que les épreuves de flexibilité et d’inhibition proposées dans la BREFA sont sensibles aux difficultés attentionnelles et exécutives que peuvent présenter ces enfants. [less ▲]

Detailed reference viewed: 91 (5 ULg)
See detailStrategy for the qualitative and quantitative analysis of crop syrup containing enzymatically produced Isomaltooligosaccharides known as emerging prebiotics.
Goffin, Dorothée ULg; Blecker, Christophe ULg; Wathelet, Bernard ULg et al

Poster (2006)

Isomaltooligosaccharides (IMOs) are non-digestible oligosaccharides, considered as prebiotics and therefore aim to selectively feed probiotics indigenous to the human colon. Recent data obtained in human ... [more ▼]

Isomaltooligosaccharides (IMOs) are non-digestible oligosaccharides, considered as prebiotics and therefore aim to selectively feed probiotics indigenous to the human colon. Recent data obtained in human subjects, support the involvement of dietary oligosaccharides in physiological processes in the different intestinal cell type and also outside the gastrointestinal tract (e.g. hormone production, lipid and carbohydrate metabolism). IMOs consists of glucose monomers linked by at least one α-1-6, or in a lower proportion α -1-3 (nigerose family) or α -1-2 (kojibiose family) glucosidic linkages. In our case they are produced enzymatically from corn starch. It results in a very complex mixture with molecules characterized at the same time by their DP value (from 2 to ~20), linkages types (α-1-2, 3 or 6) and the proportion and position of each type of linkage (only α -1-6 or combined types). The challenge of this study was to find a qualitative and quantitative method to characterize the syrups. In a subsequent study, every unidentified peak could be determined by NMR or Mass spectrometry. Three different chromatographic methods have been tested and compared over their selectivity, sensibility, robustness, applicability and their quantitative power. The HPLC-RID (Refractive Index Detector) used with a Prevail Carbohydrate column (Alltech), adapted for carbohydrates with a certain value of DP, appear to be poorly selective due to the obligation of working in isocratic conditions. The HPLC-ELSD (Evaporating Light Scattering Detector) used with the same column gave a very good separation upon the DP as the Prevail accepts a wide range of solvant changing and even a separation of the different DP 2 molecules. The sensibility was also improved due to the stability of the baseline. The quantitative analysis is a bit more awkward due to the relatively limited linear portion of the calibration curve. High-performance Anion Exchange Chromatography coupled with Pulsed Amperometric Detection (HPAEC-PAD) appeared to deserve a special mention, since it provides selective separation and sensitive detection. In fact, this technique is the only chromatographic one to separate with effectiveness homologue molecules having a difference only in their DP (up to high DPs) or linkage types. This is due to the separation mode based on the difference in ionic force of the sugars in alkaline conditions (mainly due to the DP and the structure of the molecule). However, during the detection, the electrochemical behavior of carbohydrates can be affected by molecular weight as well as by structural differences giving rise to different response factors; as a consequence, HPAEC-PAD is not generally considered as suitable for quantitative studies of complex mixtures of oligosaccharides. In this work a methodological approach is presented in order to get a quantitative response through a rigorous methodology for our IMOs. It also opens the way to the theoretical determination of the response factor for the homologue molecules in relation with their structure and DP. [less ▲]

Detailed reference viewed: 18 (9 ULg)
Full Text
Peer Reviewed
See detailRoutes to increase the relaxivity of contrast agents for MRI
Thonon, David ULg; Vanasschen, Christian; Paris, Jérôme et al

Poster (2006)

Detailed reference viewed: 4 (2 ULg)
Full Text
Peer Reviewed
See detailEvaluation de l’efficacité d’un module d’enseignement à distance centré sur l’analyse de tâche et l’émission de feed-back
Lenzen, Benoît; Gustin, Frédéric; Cloes, Marc ULg

in Carlier, Ghislain; Bouthier, Daniel; Bui-Xuân, G. (Eds.) Intervenir en éducation physique et en sport. Recherches actuelles (2006)

L’importance du feedback dans la relation pédagogique d’enseignement a été mise en évidence dans de nombreuses recherches de type « processus-produit » et les mécanismes relatifs à son émission ont par ... [more ▼]

L’importance du feedback dans la relation pédagogique d’enseignement a été mise en évidence dans de nombreuses recherches de type « processus-produit » et les mécanismes relatifs à son émission ont par ailleurs été bien définis. La question qui se pose est la suivante : Comment intervenir dans la formation initiale des enseignants en éducation physique et des entraîneurs afin de développer chez eux l’aptitude à corriger les performances motrices des apprenants ? [less ▲]

Detailed reference viewed: 70 (4 ULg)
See detailSelection of antagonists against Penicillium expansum and Botrytis cinerea, two postharvest apple parasites
Achbani, E. H.; Mounir, R.; El Jaafari, S. et al

Conference (2006)

Detailed reference viewed: 10 (0 ULg)
Peer Reviewed
See detailSegmentation, registration, tracking ...
Verly, Jacques ULg

Conference (2006)

Detailed reference viewed: 4 (0 ULg)
Full Text
See detailThe ability of five radioimmunoassay systems to detect early pregnancy-associated glycoprotein in bovine plasma.
Ayad, A.; Melo de Sousa, Noelita ULg; Sulon, J. et al

in Proceedings of the 22nd Scientific Meeting of the European Embryo Transfer Association (2006)

Detailed reference viewed: 11 (1 ULg)
Full Text
Peer Reviewed
See detailFinite element simulations of nanoindentation in beta metastable Ti alloys
Gerday, Anne-Françoise ULg; Clement, N.; Jacques, P. J. et al

in Juster, Neal; Rosochowski, Andrzej (Eds.) Proceedings of the 9th International ESAFORM Conference on Material Forming (2006)

Nanoindentation is a versatile tool to probe local plastic properties of materials. Finite element (FE) modelling is currently used to identify material data from nanoindentation tests [1-4]. The general ... [more ▼]

Nanoindentation is a versatile tool to probe local plastic properties of materials. Finite element (FE) modelling is currently used to identify material data from nanoindentation tests [1-4]. The general ambition of this research is to extract the material parameters describing the response of a new Ti alloy, called Ti-555, in order to perform simulations on representative microscopic cells and guide the optimisation of this alloy. In this paper, the first steps of the identification of the macroscopic flow parameters of the β-phase are described. The nanoindentation tests using a pyramidal Berkovich diamond indenter are performed in the β-phase. The FEM results with different parameters of an isotropic and anisotropic elasto-plastic (EP) constitutive law are analyzed and the predicted shapes are compared to the final shape of the indented material. The FE results very much depend on physical model choices, and cannot rely on an automatic identification approach. [less ▲]

Detailed reference viewed: 83 (16 ULg)
Full Text
See detailSome comments on the Parametric Fire Model of Eurocode 1
Reitgrüber, Stefan; Pérez-Jimenez, Christian; Di Blasi, Colomba et al

Conference (2006)

In this paper, the modifications that have been recently introduced in the parametric fire model of Eurocode 1 are presented. The reasons behind these modifications are given. Some Problems that have been ... [more ▼]

In this paper, the modifications that have been recently introduced in the parametric fire model of Eurocode 1 are presented. The reasons behind these modifications are given. Some Problems that have been discovered in the present formulation are highlighted, namely the fact that the model is not continuous and the fact that the heat release of wood that has been used for the calibration of the model is not consistent anymore with the value that is now recommended in the Eurocode. A proposal is made that makes the model continuous. A new calibration of this modified model has been made on the base of the now recommended value of the heat release of wood with comparison to the results of some 50 full scale experimental fire tests. [less ▲]

Detailed reference viewed: 32 (4 ULg)
See detailIsocinétisme et tennis : du déséquilibre musculaire à la performance de terrain
Croisier, Jean-Louis ULg; Crielaard, Jean-Michel ULg; Forthomme, Bénédicte ULg

in Abstract Book du Congrès de l’Association Belge des Kinésithérapeutes du Sport : « Isocinétisme et tennis : du déséquilibre musculaire à la performance de terrain » (2006)

Detailed reference viewed: 113 (12 ULg)
Full Text
Peer Reviewed
See detailEquine oesophageal obstruction : a retrospective study on 143 cases
Seguin, A; Peters, F; Lopez, D et al

in Proceedings of the 45th Congress of the British Equine Veterinary Association (2006)

Detailed reference viewed: 5 (3 ULg)
Full Text
Peer Reviewed
See detailAnalysis of candiate genes for prolificacy in two commercial sow populations
Buske, Bernd ULg; Sternstein, Ina; Brockmann, Gudrun

Poster (2006)

Detailed reference viewed: 21 (6 ULg)
Full Text
Peer Reviewed
See detailObjectifs, méthodes et outils du projet Khartês
Mazziotta, Nicolas ULg

in Mardale, Alexandru; Soufflard, Mélodie; Vecherand, Géraldine (Eds.) 9e Atelier des Doctorants en Linguistique. 17 & 18 octobre 2005 (2006)

Detailed reference viewed: 16 (2 ULg)
Full Text
Peer Reviewed
See detailImpact d’un sport-études sur la vie d’un établissement scolaire
Frédéric, Olivier; Louis, Lionel; Cloes, Marc ULg

in Carlier, Ghislain; Bouthier, Daniel; Bui-Xuân, G. (Eds.) Intervenir en éducation physique et en sport. Recherches actuelles (2006)

Nous nous proposons d’étudier le cas d’un établissement secondaire dans lequel a été créée une section sport-études et d’analyser l’impact social de cette filière d’études dans l’école en question en ... [more ▼]

Nous nous proposons d’étudier le cas d’un établissement secondaire dans lequel a été créée une section sport-études et d’analyser l’impact social de cette filière d’études dans l’école en question en recueillant, auprès des différents acteurs de la structure, des informations concernant les objectifs associés au sport-études, les motifs de participation, les relations entre les différents acteurs du site, la perception du sport-études et la perception du niveau des élèves. Pour d’évidentes raisons de place, nous avons choisi de n’aborder dans cet article que les trois premiers aspects. [less ▲]

Detailed reference viewed: 120 (9 ULg)
Full Text
Peer Reviewed
See detailStochastic analysis of the effect of spatial variability of diffusion parameters on radionuclide transport in low permeability clay layer
Huysmans, Marijke; Dassargues, Alain ULg

in Calibration and Reliability in Groundwater Modelling: From Uncertainty to Decision Making (2006)

Most studies that incorporate subsurface heterogeneity in groundwater flow and transport models only analyze and simulate the spatial variability of hydraulic conductivity. Heterogeneity of the other flow ... [more ▼]

Most studies that incorporate subsurface heterogeneity in groundwater flow and transport models only analyze and simulate the spatial variability of hydraulic conductivity. Heterogeneity of the other flow and transport parameters is usually neglected. This approach is often justified, but there are however cases in which disregarding the heterogeneity of the other flow and transport parameters can be questionable. In low permeability media, for instance, diffusion is often the dominant transport mechanism. It therefore seems logical to incorporate the spatial variability of the diffusion parameters in the transport model. This study therefore analyzes and simulates the spatial variability of the effective diffusion coefficient and the diffusion accessible porosity with geostatistical techniques and incorporates their heterogeneity in the transport model of a low permeability formation. The calculated output radionuclide fluxes of this model are compared with the fluxes calculated with a homogeneous model and a model with a heterogeneous hydraulic conductivity distribution. This analysis shows that the heterogeneity of the diffusion parameters has a much larger effect on the calculated output radionuclide fluxes than the heterogeneity of hydraulic conductivity. [less ▲]

Detailed reference viewed: 28 (5 ULg)
Peer Reviewed
See detailComparison of the current techniques used for the denoising of scintigraphic images
Kirkove, Murielle ULg; Seret, Alain ULg

in European Journal of Nuclear Medicine and Molecular Imaging (2006), 33(S2), 318

Detailed reference viewed: 26 (9 ULg)
Peer Reviewed
See detailLa dispute: un mode particulier du conflit verbal enfantin
Meunier, Deborah ULg

in Ionescu-Ruxndoiu (Ed.) Cooperation and conflict in ingroup and intergroup communication: selected papers from Xth biennial Congress of the IADA (2006)

Detailed reference viewed: 16 (0 ULg)
Full Text
See detailEstimation of fatty acid profile in cow milk by mid-infrared spectrometry
Soyeurt, Hélène ULg; Dardenne, Pierre; Lognay, Georges ULg et al

in European seminar on infrared spectroscopy (2006)

Detailed reference viewed: 29 (5 ULg)
Full Text
Peer Reviewed
See detailTools to assess iodine deficiency in calves born from deficient and non deficient dams
Guyot, Hugues ULg; Uyttenhoef, Aude; Lebreton, Pascal et al

Poster (2006)

Detailed reference viewed: 17 (5 ULg)
Full Text
See detailEngagement et contre-engagement. Des politiques de la littérature
Denis, Benoît ULg

in Kaempfer, Jean-Marie; Florey, Sonya; Meizoz, Jérôme (Eds.) Formes de l'engagement littéraire (XVe-XXIe siècles) (2006)

Detailed reference viewed: 66 (4 ULg)
Full Text
See detailPetits producteurs, grands progrès ! Bilan de dix années d'encadrement.
Sindic, Marianne ULg; Belleflamme, Christel ULg

in Le lait, une filière dynamique (2006)

Detailed reference viewed: 8 (0 ULg)
See detailIdentification d'une famille porteuse d'une nouvelle mutation bêta-LH accompagnée d'hypogonadisme
Daly, Adrian ULg; Salvi, R.; Ménagé, J.-J. et al

in 23ème Congrès de la Société Française d'Endocrinologie - Abstract book (2006)

Detailed reference viewed: 6 (0 ULg)
Full Text
See detailSulphides and selenides from thrust-slice 2400, Musonoï Mine, Katanga, Congo
Pirard, Cassian; Hatert, Frédéric ULg

Conference (2006)

Detailed reference viewed: 3 (0 ULg)
Peer Reviewed
See detailFourier Methods for High-Frequency Surface Scattering
Geuzaine, Christophe ULg

in Proceedings of the 7th International Symposium on Electric and Magnetic Fields (2006)

Detailed reference viewed: 3 (0 ULg)
Full Text
Peer Reviewed
See detailModelling flood events using high resolution digital elevation models and considering the sediment interaction with constructions in floodplains
Archambeau, Pierre ULg; Erpicum, Sébastien ULg; Dewals, Benjamin ULg et al

in Proceedings of the 7th International Conference on Hydroinformatics (2006)

The main objective of the present paper is a description of two effective numerical 2D models to be used as strategic tools in the process of flood risks assessment and mitigation. The first one is a ... [more ▼]

The main objective of the present paper is a description of two effective numerical 2D models to be used as strategic tools in the process of flood risks assessment and mitigation. The first one is a model for hydrodynamics simplified according to the diffusive assumption while the second one is a complete model based on the shallow water equations. Each of them is solved with an efficient numerical technique (including implicit time integration schemes and GMRES linear solvers) maximizing the convergence rate towards a steady state. A practical case study, for which a high resolution Digital Elevation Model exists, will be presented. The study shows the consequences on structures of a new construction in the floodplain in terms of inundation and erosion. [less ▲]

Detailed reference viewed: 20 (4 ULg)
Peer Reviewed
See detailXFEM-based modeling of successive resections for preoperative image updating
Vigneron, Lara M.; Robe, Pierre A.; Warfield, Simon K. et al

Conference (2006)

Detailed reference viewed: 9 (0 ULg)
Peer Reviewed
See detailSummer habitat suitabily of three teuthophageous odontocetes in the Northwestern Mediterranean Sea
Praca, Emilie; Gannier, Alexandre; Das, Krishna ULg

Conference (2006)

Detailed reference viewed: 6 (0 ULg)
Full Text
Peer Reviewed
See detailDéfinir, normaliser, enseigner les discours universitaires
Defays, Jean-Marc ULg

in Suomela-Salmi, Eija; Dervin, Fred (Eds.) Perspectives interlinguistiques et interculturelles sur le discours académique (2006)

Detailed reference viewed: 37 (1 ULg)
Full Text
See detailMAXIMIZATION OF PULL-IN VOLTAGE OF MICRO-ELECTROMECHANICAL STRUCTURES USING TOPOLOGY OPTIMIZATION
Lemaire, Etienne ULg; Rochus, Véronique ULg; Fleury, Claude ULg et al

Conference (2006)

The design problem consists in maximizing the pull-in voltage using topology optimization method, which is formulated as an optimal material distribution. In addition to the classical volume constraint ... [more ▼]

The design problem consists in maximizing the pull-in voltage using topology optimization method, which is formulated as an optimal material distribution. In addition to the classical volume constraint, different structural constraints could be taken into consideration. Sensitivity analysis is one of the key issues of the optimization process and is performed with the formulation of eigenvalue topology optimization problems. Here the paper investigates topology optimization of strongly coupled electromechanical systems. To avoid important modifications of the electric field by the optimization process, this first study considers a non design electrode and use topology optimization to design an optimal suspension structure. Solution procedure of the optimization problem is based on CONLIN optimizer using a sequential convex programming. This method that has proved its efficiency in many structural problems (sizing, shape) is here tailored to strongly coupled multiphysics design problems under consideration. The choice of appropriate explicit convex approximations schemes for multiphysic problems is investigated. The proposed method is illustrated and validated on microbeam optimization applications. [less ▲]

Detailed reference viewed: 24 (2 ULg)
Full Text
See detail3D real-time auralization with separate rendering of direct sound, reflections and directional late reverberation
Lesoinne, Stéphane ULg; Werner, Nicolas; Embrechts, Jean-Jacques ULg

in Proceedings of the 2006 international Conference on Auditory Display (2006)

Detailed reference viewed: 32 (13 ULg)
Peer Reviewed
See detailWaveguide Propagation Modes and Quadratic Eigenvalue Problems
Nicolet, A.; Geuzaine, Christophe ULg

in Proceedings of the 6th International Conference on Computation in Electromagnetics (CEM 2006) (2006)

Detailed reference viewed: 8 (0 ULg)
Full Text
Peer Reviewed
See detailDevelopment and performance assessment of an improved 8-node mixed type FEM element
Duchene, Laurent ULg; de Montleau, P.; Habraken, Anne ULg

in Juster, Neal; Rosochowski, Andrzej (Eds.) Proceedings of the 9th International ESAFORM Conference on Material Forming (2006)

Several finite element (FE) simulations were investigated using a recently developed mixed type element: the BWD3D. The main formulation of the element is largely described, with particular focus on the ... [more ▼]

Several finite element (FE) simulations were investigated using a recently developed mixed type element: the BWD3D. The main formulation of the element is largely described, with particular focus on the shear locking treatment. The formulation of the former BLZ3D element is also presented for comparison. The examples investigated in the present study were beam bending, large strain torsion, incremental forming and deep drawing .The numerical results obtained with both elements were compared to experiments. [less ▲]

Detailed reference viewed: 48 (9 ULg)
See detailHypoxia and hypercapnia during incubation of chicken eggs on development and subsequent performance
Decuypere, E.; Onagbesan, O.; De Smit, L. et al

Conference (2006)

Detailed reference viewed: 17 (0 ULg)
Peer Reviewed
See detailAccuracy and precision : total error vs 4-6-30
Boulanger, Bruno ULg; Dewé, Walthère ULg; Hubert, Philippe ULg et al

Conference (2006)

Detailed reference viewed: 34 (3 ULg)
Full Text
Peer Reviewed
See detailA new spatial thin-walled beam finite element for tapered members
Boissonnade, N.; Degée, Hervé ULg

in Proceedings of the National Conference on Theoretical and Applied Mechanics (2006)

This paper presents the essentials of an original geometrically and materially non-linear 3-D tapered beam finite element. The theoretical bases of the element are described, with particular attention ... [more ▼]

This paper presents the essentials of an original geometrically and materially non-linear 3-D tapered beam finite element. The theoretical bases of the element are described, with particular attention paid to the choice of an appropriate displacement field and to the corresponding non-linear axial strains. Specific numerical problems met in the development of the finite element are examined, concerning mainly shear and membrane locking and the handling of rigid body motions. Worked examples on isolated members are presented for various types of analyses: elastic linear, elastic critical and geometrically and materially non-linear analyses. Good accuracy with reference to numerical results is shown, as well as good convergence properties. It is also demonstrated – analytically and numerically – that the use of prismatic beam finite elements for the analysis of tapered beams (segmentation technique) may lead to significant discrepancies when the behaviour is influenced by torsional aspects. [less ▲]

Detailed reference viewed: 46 (1 ULg)
Full Text
Peer Reviewed
See detailGreen leaf area decline of wheat top three leaves in Belgium and G-D of Luxembourg from 2003 to 2005 : the relationships with grain yield.
Martin, B.; El Jarroudi, Moussa ULg; Tychon, Bernard ULg

in Bibliotheca fragmenta agronomica - Book of proceedings (2006), 11(1), 167-168

Detailed reference viewed: 18 (2 ULg)
Peer Reviewed
See detailTable ronde "Religions et service public de l'éducation en Europe"
Husson, Jean-François ULg; Moleda-Zdziech, Malgorzata; Lichtenthäller, Barbara et al

in Pauliat, Hélène (Ed.) Services publics et religions : les nouvelles frontières de l’action publique en Europe (2006)

Panel on religions and education : organisation of denominational schools, religious teaching, religious symbols.

Detailed reference viewed: 9 (0 ULg)
See detailLittérature populaire et culture de masse en Belgique dans les années 1930. Jean Ray, Georges Simenon, Hergé
Denis, Benoît ULg

in Mollier, Jean-Yves; Sirinelli, Jean-François; Vallotton, François (Eds.) Culture de masse et culture médiatique en Europe et dans les Amériques. 1860-1940 (2006)

Detailed reference viewed: 16 (2 ULg)
Full Text
Peer Reviewed
See detailLe scénario pédagogique : outil d'expression des compétences TOP des enseignants. Scénariser l'enseignement et l'apprentissage : une nouvelle compétence pour le praticien ? Communication présentée à la 8e biennale de l'éducation, INRP, Lyon
Denis, Brigitte ULg; Vandeput, Etienne ULg

in Pernin, J.-P.; Godinet, H. (Eds.) Actes du colloque "Scénariser l’enseignement et l’apprentissage : une nouvelle compétence pour le praticien ?" (2006)

La réalisation de scénarios pédagogiques à l’aide d’un canevas de conception est un révélateur de compétences technologiques, organisationnelles et pédagogiques tant chez des enseignants en formation ... [more ▼]

La réalisation de scénarios pédagogiques à l’aide d’un canevas de conception est un révélateur de compétences technologiques, organisationnelles et pédagogiques tant chez des enseignants en formation initiale que continuée. L’utilisation d’un tel canevas amène les enseignants à formaliser les activités d’apprentissage, sous-tend une approche réflexive et garantit une concordance entre les objectifs visés, les activités envisagées, la qualité des ressources technologiques et l’évaluation ainsi que la prise en compte du contexte organisationnel. [less ▲]

Detailed reference viewed: 238 (19 ULg)
Full Text
Peer Reviewed
See detailLaryngeal dysfunction after thyroid surgery: diagnostic and treatments
FINCK, Camille ULg

in Acta Chirurgica Belgica (2006), 106

Detailed reference viewed: 5 (1 ULg)
Peer Reviewed
See detailQue peut dire la littérature en Belgique ? Autonomie de la littérature et procès d'écrivains, de Camille Lemonnier à Pierre Mertens
Denis, Benoît ULg

in Durand, Pascal; Hébert, Pierre-Philippe; Mollier, Jean-Yves (Eds.) et al La Censure de l’imprimé. Belgique, France, Québec et Suisse romande. XIXe-XXe siècles (2006)

Detailed reference viewed: 11 (0 ULg)
Peer Reviewed
See detailFilière et Transformation des conventions professionnelles
Stassart, Pierre M ULg

Conference (2006)

Detailed reference viewed: 9 (0 ULg)
Full Text
Peer Reviewed
See detailContribution des agricultrices au développement rural et à une agriculture durable
Turlot, Amélie; Duquesne, Brigitte ULg

Conference (2006)

Detailed reference viewed: 15 (5 ULg)
See detailAdaptation of real-time PCR assay for specific detection of apple proliferation phytoplasma.
Aldaghi, M.; Massart, Sébastien ULg; Roussel, S. et al

Conference (2006)

Detailed reference viewed: 7 (3 ULg)
Peer Reviewed
See detailPharmacological effects of tiludronate in horses after immobilisation
Delguste, Catherine ULg; Lepage, Olivier M; Doucet, Michèle et al

Poster (2006)

Detailed reference viewed: 8 (3 ULg)
See detailTerritorial information, themes, indicators and sources
Devillet, Guénaël ULg; Chen, D.

in Acts of International Conference of Territorial Intelligence (2006)

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailRéflexions relatives à l'édition du Hordad Yasht de l'Avesta
Swennen, Philippe ULg

in Proceedings of the 5th Conference of the Societas Iranologica Europaea held in Ravenna, 6-11 october 2003, vol. I (Ancient and Middle Iranian Studies) (2006)

Detailed reference viewed: 13 (0 ULg)
Full Text
See detailEtude de faisabilité pour la création d'une structure de transformation du lait
Duquesne, Brigitte ULg; Frameree, C.; Demeffe, L. et al

in 11ème Carrefour des Productions animales "le lait... une filière dynamique" (2006)

Detailed reference viewed: 23 (3 ULg)
Peer Reviewed
See detailPalyWeb
Steemans, Philippe ULg; Breuer, P.

Conference (2006)

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailÉcritures masculines d’un héroïsme au féminin : portrait moderne d’une mystique médiévale
Henneau, Marie-Elisabeth ULg

in Alémany, Véronique; Cottret, Monique; Cottret, Bernard (Eds.) Saintes ou sorcières? L'héroïsme chrétien au féminin (2006)

Detailed reference viewed: 14 (4 ULg)
Full Text
Peer Reviewed
See detailDuctility of encased composite columns
Degée, Hervé ULg; Doneux, C. L.; Plumier

in Proceedings of the ICMS Conference (2006)

This paper presents results ofanumerical study onreinforced concrete and fully encased composite columns designed according to the “Inerd” concept aiming at obviating the soft storey mechanism in frames ... [more ▼]

This paper presents results ofanumerical study onreinforced concrete and fully encased composite columns designed according to the “Inerd” concept aiming at obviating the soft storey mechanism in frames subjected to earthquake. The model uses fibre beam elements with mono-axial non linear material laws for concrete, steel and reinforcing steel. The crushing of concrete in compression and the cracking in tension are taken into account. The steel behaviour is elastic-plastic with strain hardening. After calibration of the model against experimental results, a parametric study is performed. The main objective is to generate the cyclic moment-rotation curves of the columns under different level of axial forces and with different proper-ties of concrete and then to deduce ductility and rotation capacity of the composite sections from these curves. [less ▲]

Detailed reference viewed: 35 (3 ULg)
Peer Reviewed
See detailProgrammes d'Amélioration Génétique de la production laitière Bovine Afrique de l'Ouest (Perspectives)
Boly, H.; Napo, A.; Sanogo, W. B. et al

(2006)

Detailed reference viewed: 7 (0 ULg)
Full Text
Peer Reviewed
See detailEffect of water intake on dietary mannitol, sodium chloride and food frequency in healthy cats
Kirschvink, N.; Lhoest, E.; Leemans, J. et al

in Proceedings of the 10th Congress ESVCN (2006)

Detailed reference viewed: 9 (0 ULg)
Full Text
Peer Reviewed
See detailProfiling food consumption : comparison between USA and EU
Duquesne, Brigitte ULg; Matendo, Sadrac; Lebailly, Philippe ULg

in Competitiveness in Agriculture and the Food Industry: US and EU Perspectives (2006)

Detailed reference viewed: 58 (11 ULg)
Full Text
Peer Reviewed
See detailThe PIP training programme: building of ACP experts capacities in crop protection and food safety to support local companies to comply with EU regulations on pesticides residues.
Schiffers, Bruno ULg; Schubert, Annick; Schiffers, Christophe ULg et al

in Communications in agricultural and applied biological sciences (2006), 71(2A), 39-48

Detailed reference viewed: 59 (17 ULg)
Full Text
Peer Reviewed
See detailA Text Mining-based Recommendation System for Customer Decision Making in Online Product Customization
Ittoo, Ashwin ULg; Zhang, Yi Yang; Jiao, Roger

in IEEE Proceedigns of International Conference on Management of Innovation and Technology (2006)

Detailed reference viewed: 23 (2 ULg)
Full Text
Peer Reviewed
See detailTask-Driven Discretization of the Joint Space of Visual Percepts and Continuous Actions
Jodogne, Sébastien ULg; Piater, Justus ULg

in Lecture Notes in Computer Science (2006), 4212

Detailed reference viewed: 7 (4 ULg)
Full Text
See detailCoordinate rotations
Heinesch, Bernard ULg

Conference (2006)

Detailed reference viewed: 4 (1 ULg)