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See detailNon-isotopic determination of bovine growth hormone levels with a sandwich-immunoassay using detection by electrochemiluminescence (ECL).
Rehfeldt, C.; Deaver, D.; Schneider, F. et al

in Proceedings of the 45th Symposium of the German Society for Endocrinology. (2001, March)

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See detailModification génétique de la levure pour maîtriser la beta-oxydation: exemple de la production de lactone par Yarrowia lipolytica
Waché, Y.; Aguedo, Mario ULg; Marchal, E. et al

in Les outils biologiques dans les procédés et les techniques d'analyse...: conférences et communications scientifiques (2001, March)

Detailed reference viewed: 12 (0 ULg)
See detailApplications du travail musculaire excentrique en pathologies locomotrices
Croisier, Jean-Louis ULg

in Actes du colloque pluridiscipliinaire « Le travail musculaire excentrique » (2001, March)

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See detailEvolution du conseil de fumure azotée du froment d’hiver
Bodson, Bernard ULg; Herman, Jean-Luc; Vancutsem, Françoise ULg et al

in Livre Blanc: Céréales - Gembloux (2001, February)

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See detailEpreuves de repositionnement angulaire
Croisier, Jean-Louis ULg; Henrotin, Yves ULg; Etienne, L. et al

in Actes de la 3ème Journée Belge d’Isocinétisme (2001, February)

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See detailEvaluation isocinétique des patients gonarthrosiques et coxarthrosiques
Henrotin, Yves ULg; Croisier, Jean-Louis ULg; Etienne, L. et al

in Actes de la 3ème Journée Belge d’Isocinétisme (2001, February)

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See detailIsocinétisme et conflit sous-acromio-coracoïdien
Forthomme, Bénédicte ULg; Croisier, Jean-Louis ULg; Huskin, Jean-Pierre ULg et al

in Actes de la 3ème Journée Belge d’Isocinétisme (2001, February)

Detailed reference viewed: 26 (2 ULg)
See detailExploration isocinétique de la fibromyalgie
Maquet, Didier ULg; Croisier, Jean-Louis ULg; Renard, Cindy ULg et al

in Actes de la 3ème Journée Belge d’Isocinétisme (2001, February)

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See detailExploration isocinétique du patient BPCO
Croisier, Jean-Louis ULg; Georis, P.; Hac, S. et al

in Actes de la 3ème Journée Belge d’Isocinétisme (2001, February)

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See detailFongicides en froment: 2000, une année très septoriose
Moreau, Jean-Marc; Bodson, Bernard ULg; Meeùs, Patrick et al

in Livre Blanc: Céréales - Gembloux (2001, February)

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See detailFongicides en escourgeon: Aperçu des résultats de la campagne 2000: De la rhynchosporiose aux symptômes "peau de guépard"
Moreau, Jean-Marc; Bodson, Bernard ULg; Meeùs, Patrick et al

in Livre Blanc: Céréales - Gembloux (2001, February)

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See detailL'azote minéral du sol en 2000-2001 sous froment d'hiver
Herman, Jean-Luc; Destain, Jean-Pierre ULg; Goffart, Jean-Pierre et al

in Livre Blanc: Céréales - Gembloux (2001, February)

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See detailÜberblick über die Weiterbildung- und Dchulungsmethoden von Stahlbau.- Verbundbaukonstruktionen sowie EC3, EC4.
Jaspart, Jean-Pierre ULg; Couchman, G.

in Proceedings du Seminaire "Eurocodes im Bauwesen: Status, Lehrprogramme, Hilfsmittel zur Schulung" (2001, January 26)

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See detailDeconvolving Spectra: Near-IR Spectroscopy of the Lens and Source in HE 1104-1805
Courbin, F.; Lidman, C.; Meylan, G. et al

in Brainerd, T. G.; Kochanek, C. S. (Eds.) Gravitational Lensing: Recent Progress and Future Go (2001, January 01)

Not Available

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See detailEcohydrodynamics related to the Calvi canyon (Corsica): a numerical study
Skliris, Nikos; Goffart, Anne ULg; Hecq, Jean-Henri ULg et al

in Proceedings of the 36th CIESM Congress (2001)

A 3-D, high resolution model is used to investigate the impact of the Calvi canyon on the ecohydrodynamics in early spring conditions. Numerical runs are performed to simulate the nitrate distribution ... [more ▼]

A 3-D, high resolution model is used to investigate the impact of the Calvi canyon on the ecohydrodynamics in early spring conditions. Numerical runs are performed to simulate the nitrate distribution. Results show that the canyon topography generates high downwelling (upwelling) in the western (eastern) part of the canyon. Downwelling is larger than upwelling within the canyon leading to a net downward nitrate transport there, while upstream and downstream of the canyon there are regions of upwelled water richer in nitrate. Simulations are performed for NE, upwelling favorable, wind conditions where data of nitrate concentration are available for model validation. [less ▲]

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See detailDetermination of the mass of nearby stars from astrometric microlensing observations
Dib, S.; Claeskens, Jean-François ULg; Surdej, Jean ULg

in Surdej, Jean; Swings, J.-P.; Caro, D. (Eds.) et al Proceedings of the LIAC “From optical to millimetric interferometry, scientific and technological challenges” (2001)

The possibility of determining, with a precision of 10%, the mass of bright, nearby stars by means of astrometric microlensing observations is investigated in the context of the future ground-based and ... [more ▼]

The possibility of determining, with a precision of 10%, the mass of bright, nearby stars by means of astrometric microlensing observations is investigated in the context of the future ground-based and spaceborne high precision astrometric instruments, such as the VLT interferometer, GAIA and SIM. [less ▲]

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See detailLas percepciones al final de la sesión de educación física
Piéron, Maurice ULg; Delfosse, Catherine; Ledent, Maryse et al

in Torralbo Lanza, R.; Mazón Cobo, V.; Sarabia Lavín, D. (Eds.) et al La enseñanza de la educación física y el deporte escolar. (2001)

Detailed reference viewed: 81 (1 ULg)
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See detailThe isolation and characterization of equine Osteocalcin
Carstanjen, B; Wattiez, R; Amory, Hélène ULg et al

in Proceedings of the 1st meeting of the International Bone and Mineral Society (IBMS) (2001)

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See detailWater management of large dams
Mouzelard, Thibaut; Archambeau, Pierre ULg; Erpicum, Sébastien ULg et al

in International Symposium on Environmental Hydraulics (2001)

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See detailEffusive-constructive pericarditis secondary to recurrent idiopathic pericardial effusion in a german shepherd dog
Motte; Hamaide, A.; Heimann, M. et al

in 11th ESVIM Meeting - Dublin - Irlande - 2001 (2001)

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See detailSimulation numérique des écoulements hydrologiques : les modèles physiquement basés FAITOU
Pirotton, Michel ULg

in Génération et transfert des crues extrêmes (2001)

Detailed reference viewed: 5 (1 ULg)
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See detailJapanese Agriculture : problems and policy
Burny, Philippe ULg

in Association Belge d‟Economie Rurale (Ed.) Cinquième Workshop pour Economistes Agricoles : proceedings (2001)

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See detailCulture of very young Phaseolus vulgaris L. pods and plantlet regeneration.
Geerts, P.; Toussaint, André ULg; Mergeai, Guy ULg et al

in Acta Horticulture 560 : Proceedings of the Fourth International Symposium on In Vitro Cultureand Horticultural Breeding (2001)

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See detail Temporal pattern of cardiac endothelin system expression during progression of tachycardia induced congestive heart failure
Mc Entee, Kathleen ULg; Van Beneden, R.; Mottet, J. et al

in 11th ESVIM Meeting - Dublin - Irlande - 2001 (2001)

Detailed reference viewed: 6 (0 ULg)
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See detailInvestigation of defect levels in Mg-doped GaN Schottky structures by thermal admittance spectroscopy
Nguyen, Ngoc Duy ULg; Germain, Marianne; Schmeits, Marcel et al

in Ponce, Fernando; Bell, Abigail (Eds.) ICNS-4: Proceedings of The Fourth International Conference on Nitride Semiconductors (2001)

Detailed reference viewed: 15 (0 ULg)
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See detailEquine Third Metacarpal Bone Assessment by Quantitative Ultrasound and Dual-Energy-X-Ray absorptiometry
Carstanjen, B; Duboeuf, F; Amory, Hélène ULg et al

in Proceedings of the 11th annual scientific meeting of the ECVS (2001)

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See detailMétamorphose d'une acromégalie en un adénome hypophysaire non-fonctionnel : Etudes clinique et génétiques
Valdes Socin, Hernan Gonzalo ULg; Stevenaert, Achille ULg; Legros, Jean-Jacques ULg et al

in Annales d'Endocrinologie : XIXe Congrès de la Société Française d'Endocrinologie - Abstract book (2001)

Detailed reference viewed: 6 (0 ULg)
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See detailModelling nitrogen fluxes in a semi-enclosed environment (the Black Sea): transport versus biogeochemical processes and quantification of the exchanges at the shelf break
Grégoire, Marilaure ULg; Beckers, Jean-Marie ULg; Kostianoy, A. et al

in Commission internationale pour l'exportation Scientifique de la Mer Méditerranée Vol. 36 (2001)

A three-dimensional coupled biogeochemical-hydrodynamical model has been developed to get a better understanding of the biogeochemical functioning of the Black Sea. The in?uence on the ecodynamics of ... [more ▼]

A three-dimensional coupled biogeochemical-hydrodynamical model has been developed to get a better understanding of the biogeochemical functioning of the Black Sea. The in?uence on the ecodynamics of hydrodynamical and biogeochemical processes is quantified. Nitrogen inputs from the rivers, from the sediments and from the deep sea are estimated and compared in terms of potential fertilization. The exchanges between the north-western shelf and the deep sea are quantified. The results illustrate a highly complex spatial variability of the phytoplankton annual cycle and thus, stress the importance of using a 3D model to capture the essential physical-biological interactions that explain the data. [less ▲]

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See detailMultiradial Imaging in Optical Ore Microscopy
Pirard, Eric ULg; De Colnet, Laurence

in Proceedings - Annual Meeting - Belgian Soc. Microscopy (2001)

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See detailQuantification of cardiac IGF-1 expression by the real-time taqman PCR : development and first application in a canine model of congestive heart failure
Motte, S.; Van Beneden, R.; Mottet, J. et al

in 11th ESVIM Meeting - Dublin - Irlande - 2001 (2001)

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See detailLes attentes des consommateurs, des nouveaux critères de sélection porcine
Leroy, Pascal ULg; Verleyen, Vincent ULg; Beduin, J.-M. et al

in Carrefour des productions animales, Gembloux 2001 (2001)

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See detailIn vitro survival of vitrified goat embryos: comparison of two vitrification methods
Guignot, F.; Baril, G.; Pougnard, J. L. et al

in Proceedings: 17e Réunion A.E.T.E. (2001)

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See detailIpNose : Electronic nose for remote bad odour monitoring system in landfill sites.
Perera, A.; Pardo, T.; Sundi, T. et al

in Proceedings of the 8th conference Eurodeur (2001)

Electronic noses are intelligent instruments that are able to classify and quantify different gas/odours. Here we suggest the integration of a small form factor computer inside the electronic nose. This ... [more ▼]

Electronic noses are intelligent instruments that are able to classify and quantify different gas/odours. Here we suggest the integration of a small form factor computer inside the electronic nose. This concept allows us to easily provide remote connectivity, large data storage and complex signal processing. The evolution of this technology will permit distributed sensing with applications to agriculture and environment. Proposed instrument allows incoming connections for remote control of bad odours in landfill sites. Preliminary approach to this application using commercial sensors and mixture model pattern recognition scheme is exposed. [less ▲]

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See detailProduire de l'écrit en cycle ... : De la maternelle au degré inférieur de l'enseignement primaire
Hindryckx, Geneviève ULg; Nyssen, Marie-Claire ULg

in Le point sur la recherche en éducation en Communauté française : actes du 1er congrès des chercheurs en éducation, Bruxelles, 24-25 mai 2000 (2001)

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See detailEHBT: An efficient protocol for group key management
Rafaeli, S.; Mathy, Laurent ULg; Hutchison, D.

in LNCS 2233 (2001)

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See detail«Une allusion au Siège d’Orange perdu dans Foucon de Candie»
Moreno, Paola ULg

in Luongo, Salvatore (Ed.) L’épopée romane au moyen âge et aux temps modernes. Actes du XIVe Congrès international de la Société Rencesvals. (2001)

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See detailImplementation of a texture based interpolated yield locus in a FEM code
Duchene, Laurent ULg; Habraken, Anne ULg; Godinas, A.

in Balkema (Ed.) Proceedings of NUMIFORM 2001 (Simulation of Materials Processing: Theory, Methods and Applications) (2001)

This paper presents a constitutive law based on Taylor's model implemented in our non linear finite element code LAGAMINE. The yield locus is only described and a particular interpolation method has been ... [more ▼]

This paper presents a constitutive law based on Taylor's model implemented in our non linear finite element code LAGAMINE. The yield locus is only described and a particular interpolation method has been developed. This local yield locus model uses a discrete representation of the material's texture. The interpolation method is presented and a deep-drawing application is simulated in order to show up the influence of the texture evolution during forming processes. [less ▲]

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See detailSpatial structure analysis of NDVI increase in the north to quantify biotic response to climate change
Bogaert, Jan ULg; Zhou, L; Tucker, C J et al

in American Geophysical Union Spring 2001 (2001)

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See detailStruma Ovarii toxique : Etudes Génétiques
Valdes Socin, Hernan Gonzalo ULg; Parma, J.; Vassart, G. et al

in Annales d'Endocrinologie : XIXe Congrès de la Société Française d'Endocrinologie - Abstract book (2001)

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See detailBlack Grouse conservation: a case study in Belgium
RUWET, Jean-Claude; CHARLET, Olivier; Houbart, Servais et al

in Tack, J.; Branquart, Etienne (Eds.) D23 Report on 'Scientific tools in support to the management and restoration of European Habitats' - Proceedings of the meeting (2001)

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See detailModelling of the micro-mechanical behaviour of steel sheets during deep-drawing
Duchene, Laurent ULg; Godinas, A.; Habraken, Anne ULg et al

in Duflou, J. R.; Geiger, M.; Kals, H. J. J. (Eds.) et al Proceedings of the 9th International Conference on Sheet Metal (2001)

This abstract presents a constitutive law based on Taylor's model implemented in our non-linear finite element code LAGAMINE. The yield locus is only locally described and a particular interpolation ... [more ▼]

This abstract presents a constitutive law based on Taylor's model implemented in our non-linear finite element code LAGAMINE. The yield locus is only locally described and a particular interpolation method has been developed. This local yield locus model uses a discrete representation of the material's texture. The interpolation method is presented and a deep-drawing application is simulated in order to show up the influence of the texture evolution during forming processes. [less ▲]

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See detailOn Output feedback Nonlinear Model Predictive Control using high gain observers for a class of systems
Imsland, L.; Findeisen, R.; Bullinger, Eric ULg et al

in Proc. 6th IFAC Symposium on Dynamics and Control of Process Systems, DYCOPS-6 (2001)

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See detailFinite element modelling of thermo-mechanical behaviour of a steel strand in continuous casting
Pascon, Frédéric ULg; Habraken, Anne ULg; Bourdouxhe, Michel et al

in Proceedings of the 7th European Conference on Advanced Materials and processes (Euromat 2001) (2001)

An elastic-viscous-plastic constitutive law (Norton-Hoff type) is coupled to a contact law in a finite element code in order to model the behaviour of a steel strand in the mould of a continuous casting ... [more ▼]

An elastic-viscous-plastic constitutive law (Norton-Hoff type) is coupled to a contact law in a finite element code in order to model the behaviour of a steel strand in the mould of a continuous casting machine. Both thermal and mechanical type fields are computed. The objective is to compare for different industrial process conditions the thickness of the solidified shell as well as the stress and strain levels in this layer. More particularly, the model should lead to optimise the taper of the mould for different cross sections of steel strand. [less ▲]

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See detailNumerical and experimental evaluation of lateral torsional buckling of beams at elevated temperatures
Piloto, Paulo; Vila Real, Paulo; Franssen, Jean-Marc ULg

in Proc. Computational Meth. and Experimental Measurements (2001)

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See detailMemory for temporal context: Effects of aging and encoding conditions
Bastin, Christine ULg; Van der Linden, Martial ULg; Hogge, Michael

in Proceedings of the XII Conference of the European Society for Cognitive Psychology and XVIII Annual Conference of the British Psychological Society (2001)

Whether the memory for temporal context information is mediated by automatic or controlled processes is a matter of debate. If the coding of temporal context information is automatic, memory for temporal ... [more ▼]

Whether the memory for temporal context information is mediated by automatic or controlled processes is a matter of debate. If the coding of temporal context information is automatic, memory for temporal context should not be affected by intention to learn and aging. In order to address this issue, we administered a list discrimination task to young and older adults in either an incidental or an intentional encoding condition. The results showed that the list discrimination performance of the older adults was inferior to the performance of the young subjects. In addition, both young and older subjects’ discrimination performance did not improve in the intentional encoding condition. These results support the hypotheses that the temporal context of an item is encoded automatically. [less ▲]

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See detailSouffles cardiaques: exercices pratiques
Amory, Hélène ULg

in Proceedings of the Annual meeting of the French Equine Veterinary Association (AVEF) (2001)

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See detailUtilisation de la tomographie électrique résistive en vue de la caractérisation du fonctionnement d'une colonne à bulles
Fransolet, Emmanuelle; Crine, Michel ULg; L'Homme, Guy ULg et al

in Latifi, R.; Boudrant, J.; Tondeur, D. (Eds.) Récents Progrès en Génie des procédés - N°82 - Information, Modélisation, Simulation et Optimisation - Actes du 8ème Congrès de la Société française de Génie des Procédés, 17-19 octobre 2001, Nancy, France (2001)

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See detailMourir au couvent chez les annonciades célestes de Liège, 17e-18e s.
Henneau, Marie-Elisabeth ULg

in Dumoulin, Olivier; Thélamon, Françoise (Eds.) Autour des Morts. Mémoire et Identité (2001)

Detailed reference viewed: 24 (4 ULg)
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See detailAssociative recognition and item recognition in amnesia
Bastin, Christine ULg; Van der Linden, Martial ULg; Pirenne, David et al

in Proceedings of the Third International Conference on Memory (2001)

It has been hypothesised that the hippocampal regions are involved specifically in the encoding of associations between different kinds of information and in the recollection process of recognition memory ... [more ▼]

It has been hypothesised that the hippocampal regions are involved specifically in the encoding of associations between different kinds of information and in the recollection process of recognition memory. We examined the performance of two severely amnesic patients (AC and MR) with different kinds of lesions on three associative (one intra-modal and two inter-modal) recognition tasks and two item recognition tasks. AC was impaired on all the tasks, whereas MR was impaired on the associative tasks but had a preserved familiarity-based recognition. Combined with the etiology and the loci of the patients’ lesions, these results support partly the hypothesis. [less ▲]

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See detail"La preuve du contrat conclu par voie électronique"
Lecocq, Pascale ULg; Vanbrabant, Bernard ULg

in Le commerce électronique : un nouveau mode de contracter ? (2001)

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See detailImagerie par tomographie électrique résistive de la distribution des phases dans une colonne à bulles
Fransolet, Emmanuelle; Crine, Michel ULg; L'Homme, Guy ULg et al

in Boudrant, J.; Pons, M.-N.; Vivier, H. (Eds.) Récents Progrès en Génie des procédés - N°78 - Visualisation-Image-Modélisation - Actes du Congrès VIM2001 (Visualisation - Image- Modélisation), 15-17 mai 2001, Nancy, France (2001)

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See detailAssessment of the present state of the Aral Sea
Mikhailov, V.N.; Kravtsova, V.I.; Gurov, F.N. et al

in Seria 5, Geografia 6 (2001)

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See detailAn architecture for an anonymity network
Rennhard, M.; Rafaeli, S.; Mathy, Laurent ULg et al

in Enabling Technologies: Infrastructure for Collaborative Enterprises, 2001. WET ICE 2001. Proceedings. Tenth IEEE International Workshops on (2001)

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See detailMotivation of schoolchildren for physical education. Comparison of high and low achievers
Piéron, Maurice ULg; Delfosse, Catherine; Ledent, Maryse et al

in Chin, K. N.; Jwo, H. (Eds.) AIESEP Taiwan 2001 International Conference Proceedings: The Exchange and Development of Sport Culture in East and West (2001)

There is no doubt that motivaton of schoolchildren is a concern for physical education teachers. Research data shows that usually physical education is pretty well considered by students. An European ... [more ▼]

There is no doubt that motivaton of schoolchildren is a concern for physical education teachers. Research data shows that usually physical education is pretty well considered by students. An European study of youth lifestyle showed that in many countries, 12 and 15 year old students like physical education (Piéron et al., 1996). Percentage over 70% of these youth answered that they liked physical education lessons ... [less ▲]

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See detailL'acte équipollent à rupture
Kefer, Fabienne ULg

in Rendez-vous sociaux de l'UCM (2001)

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See detailAn architecture for pseudonymous e-commerce
Rafaeli, S.; Rennhard, M.; Mathy, Laurent ULg et al

in Proceedings of AISB 2001 (2001)

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See detailSynfire chains and catastrophic interference
Sougné, Jacques ULg; French, R.

in Moore, J. D. (Ed.) Proceedings of the twenty-third annual conference of the Cognitive Science Society : 1-4 august 2001 : University of Edinburgh (2001)

The brain must be capable of achieving extraordinarily precise sub-milisecond timing with imprecise neural hardware. We discuss how this might be possible using synfire chains (Abeles, 1991) and present a ... [more ▼]

The brain must be capable of achieving extraordinarily precise sub-milisecond timing with imprecise neural hardware. We discuss how this might be possible using synfire chains (Abeles, 1991) and present a synfire chain learning algorithm for a sparsely-distributed network of spiking neurons (Sougné, 1999). Surprisingly, we show that this learning is not subject to catastrophic interference, a problem that plagues many standard connectionist networks. We show that the forgetting of synfire chains in this type of network closely resembles the classing forgetting pattern described by Barnes [less ▲]

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See detailProjet Solidarité : accompagnement d'équipes éducatives dans la réalisation de leur projet d'établissement
Mouvet, Bernadette ULg; Lenoir, Anne-Sophie; Munten, Jacqueline et al

in Herphelin, Martine (Ed.) Le point sur la recherche en éducation en Communauté française : actes du 1er congrès des chercheurs en éducation, Bruxelles, 24-25 mai 2000 (2001)

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See detailExpression of c-inhibitor of apoptosis protein-2 in the sputum from asthmatic patients
Bureau, Fabrice ULg; Seumois, G.; Jaspar, F. et al

in Proceedings : 11th European Respiratory Society Annual Congress, Eur. Respir. J., 2001, 18 (Suppl. 33) (2001)

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See detailCarcinome parathyroïdien : Contrôle de l'hypercalcémie par immunothérapie
Betea, Daniela ULg; Bradwel, A.; Valdes Socin, Hernan Gonzalo ULg et al

in Annales d'Endocrinologie : XIXe Congrès de la Société Française d'Endocrinologie - Abstract book (2001)

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See detailEvaluation of tactile sensors in apple firmness measurement
Petit, Catherine; Leemans, Vincent ULg; Kleynen, Olivier et al

in Proceedings of the Conference 'Physical Methods in Agriculture, Appoach to precision and quality' (2001)

The objective of the work consists to develop a non-destructive fruit firmness measurement. The tactile sensor technology was chosen. The force measurement acting between the fruit-sensor as well as the ... [more ▼]

The objective of the work consists to develop a non-destructive fruit firmness measurement. The tactile sensor technology was chosen. The force measurement acting between the fruit-sensor as well as the contact area are coupled with other meaqsurements, like the color of the fruit. The results of the measurements are compared with the firmness reference values (Magness-Taylor test) and also with the acoustic impulse response technique. Several parameters correlated with firmness are proposed. [less ▲]

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See detailEcosystem disturbances: an opportunity for biodiversity persistence
Patiny, Sébastien; Francis, Frédéric ULg; Haubruge, Eric ULg et al

in Abstract book (2001)

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See detailOn-Line Validation of Measurements on Jet Engines Using Automatic Learning Methods
Dewallef, Pierre ULg; Léonard, Olivier ULg

in Proceedings od the 15th ISABE Conference (2001)

Nowadays, turbine engine tests are processed using an open loop, i.e. the measurements are verified and treated a posteriori, sometimes weeks or months after the end of the test. The purpose of the ... [more ▼]

Nowadays, turbine engine tests are processed using an open loop, i.e. the measurements are verified and treated a posteriori, sometimes weeks or months after the end of the test. The purpose of the present project is to develop a new methodology which enables real time detection of faulty measurements and the suppression of the source of these faults during the test. The validation of the measurements is achieved by a “robust” parameter identification [1]. Such a method is called robust in the sense that it can cope with 20 to 30% of faulty measurements. The robustness is insured by a distribution of the measurement noise, as introduced by Huber [7, 8], that takes into account the possibility of faults. The purpose of a parameter identification is to find the set of parameters which has most likely generated the measurements observed on the process. This leads to an optimisation problem that has to be solved for the parameters. The measurements are linked to the parameters through a non-linear model, leading to a large system of equations for modern jet engines. If no physical model of the process can be made available or if this model is too complex to allow real time validation, automatic learning methods may provide a solution: • either a mathematical representation is generated, directly based on the measurements (online learning), • or a database is first generated, based on the existing (but expensive) physical model, the database being subsequently used to build a statistical model (off-line learning). Neural networks seem to be very suitable for modeling the behavior of turbojets, avoiding the resolution of a time-consuming non-linear system. In this paper neural networks are tested to generate a mathematical representation of a single flow, single spool and variable geometry nozzle turbojet, from a data base of “measurements” generated by a physical model of the engine. Only the off-line learning approach is considered. [less ▲]

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See detailResponses and adaptations of Episyrphus balteatus to allelochemicals from plant through their preys
Francis, Frédéric ULg; Vanhaelen, Nicolas; Haubruge, Eric ULg et al

in Abstract book (2001)

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See detailSouffles cardiaques les plus fréquemment rencontrés chez le cheval: critères de diagnostic et de pronostic
Amory, Hélène ULg; Van Loon, G; Deprez, P

in In Proceedings of the Annual meeting of the French Equine Veterinary Association (AVEF) (2001)

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See detailComparison of the candesartan cilexetil and angiotensin-converting enzyme inhibitor therapy in mild to moderate hypertension
Krzesinski, Jean-Marie ULg; Lins, R.; Vandenhoven, G. et al

in Journal of hypertension (2001)

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See detailA comparison of the Fe II spectrum of three B[e] stars : HD51585, HD45677 and HD50138
Houziaux, L; Quinet, Pascal ULg

in Eta Carinae and Other Mysterious Stars. The Hidden Opportunities of Emission Spectroscopy (2001)

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See detailLes interventions d'individualisation des enseignants en éducation physique et leur perception par les élèves
Cloes, Marc ULg; Pirottin, Véronique; Ledent, Maryse et al

in IUFM De Nice (Ed.) Recherche sur l'intervention en EPS et en sport. Actes du colloque (2001)

L'épanouissement individuel de chaque élève constitue une des priorités de la mission éducative de l'école. Les programmes scolaires et les directives pédagogiques propres aux différentes disciplines ... [more ▼]

L'épanouissement individuel de chaque élève constitue une des priorités de la mission éducative de l'école. Les programmes scolaires et les directives pédagogiques propres aux différentes disciplines placent ainsi l'accent sur la prise en compte des caractéristiques personnelles de tous les apprenants. Les autorités en charge de l'Education ont ainsi suivi les recommandations de nombreux chrecheurs en pédagogie. ... [less ▲]

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See detailRésultats de la chirurgie trans-sphénoïdale chez les acromégales traités par analogues de la somatostatine avant chirurgie
Stevenaert, Achille ULg; Valdes Socin, Hernan Gonzalo ULg; Flandroy, P. et al

in Annales d'Endocrinologie : XIXe Congrès de la Société Française d'Endocrinologie - Abstract book (2001)

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See detailImproved management practices to increase productivity of traditional cereal/pigeonpea intercropping systems in Eastern Africa.
Mergeai, Guy ULg; Silim, S. N.; Baudoin, Jean-Pierre ULg

in Status and potential of pigeonpea in eastern and southern Africa.Proceedings of a regional workshop, Nairobi, Kenya, 12-15 September 2000 (2001)

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See detailDésynchronisation des apports énergétiques et azotés et paramètres de la digestion et du métabolisme azoté chez le taurillon Blanc Bleu Belge culard.
Valkeners, Damien; Wouters, A. J.; Thewis, André ULg et al

in 8èmes Rencontres autour de la Recherche sur les Ruminants, Paris, France, 5-6 décembre 2001 (2001)

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See detailSurvey of health status of a P oceanica meadow since 1975: perfecting of a method for the meadow rehabilitation and restoration
Gobert, Sylvie ULg; Vangeluwe, Denis; Lepoint, Gilles ULg et al

in Proceeding of the 5th meeting of the European Platform for Biodiversity Research Strategy (2001)

A long-term survey of the P. oceanica meadow has been in progress since 1975 in the Revallata Bay (Corsica, France) (e.g.Bay, 1984). Actually, since 1991, biometric parameters of the meadow have been ... [more ▼]

A long-term survey of the P. oceanica meadow has been in progress since 1975 in the Revallata Bay (Corsica, France) (e.g.Bay, 1984). Actually, since 1991, biometric parameters of the meadow have been monitored regularly (Gobert et al., 1995). The seasonal, interannual and long term changes of these Posidonia characteristics are analysed regarding meteorological (e.g.sun, rain, temperature..)and anthropologic events such as tourism and nutrient enriched effluents in the area. Our results have pointed out the good health status of the meadow in spite of some ecological modifications linked to the increasing water temperature (Gobert et al., in press). Recent aerial photos have shown a modification of the covering surface of the meadow. An accurate studyof causes of the distribution modifications is beginning. Using our long term background data on the meadow, we are developing a transplantation technique of P. oceanica shoots using semi-artificial substrates (EAT:electrochemical accretion technology) (Van Treeck and Schuhmacher, 1998) with the aim of providing a guideline-report based on model case studies representative for many threatened Mediterranean areas. [less ▲]

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See detailStudy of aggregation errors of the MODIS land cover image using analytical equations and spatial pattern metrics.
Bogaert, Jan ULg; Tian, Y; Myneni, R B

in American Geophysical Union Fall 2001 Meeting. (2001)

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See detailStudy of the sugar ingot flow-patterns in the Notre-Dame Refinery silo in Oreye
Job, Nathalie ULg; Dardenne, A.; Pirard, Jean-Paul ULg

in Proceedings of the First International Congress on Tracers and Tracing methods (2001)

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See detailScopolamine reduces clozapine-induced dopamine release in rat striatum
Liégeois, Jean-François ULg; Ichikawa, J.; Meltzer, H. Y.

in O'Connor, W. T.; Lowry, J. P.; O'Connor (Eds.) et al Monitoring Molecules in Neuroscience - Proceedings of the 9th International Conference on In Vivo Methods (2001)

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See detailGrass sickness en Belgique : une étude rétrospective sur 11 cas cliniques
Sandersen, Charlotte ULg; Delguste, Catherine ULg; Cassart, Dominique ULg et al

in Proceedings of the Annual meeting of the French Equine Veterinary Association (AVEF) (2001)

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See detailInfluence of month of birth on growth performance and morbidity incidence in Belgian Blue cattle
de Behr, V.; Cabaraux, Jean-François ULg; Hornick, Jean-Luc ULg et al

in Book of absracts of the 52nd Annual Meeting of the European Association for Animal Production (2001)

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See detailO Mother Where Art Thou? "Mother" in the Lyrics of African American Religious and Secular Music
Sacré, Robert ULg

in Springer, Robert (Ed.) The Lyrics in African American Popular Music (2001)

Le thème de la mère est récurrent dans tous les styles de musique populaire au sein des communautés africaines-américaines

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See detailOptimization methods for inverse modeling of forming processes
Ponthot, Jean-Philippe ULg; KLEINERMANN, J.-P.

in Habraken, Anne (Ed.) Proceedings of the Fourth International ESAFORM Conference on Material Forming (2001)

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See detailEchocardiographie Doppler chez l’âne
Amory, Hélène ULg; Delvaux, Véronique ULg; Boquet, B et al

in Proceedings of the Annual meeting of the French Equine Veterinary Association (AVEF) (2001)

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See detailPhysical education teachers’ perception of pupils’ motivation.
Cloes, Marc ULg; Ledent, Maryse; Delfosse, Catherine et al

in Chin, M. K.; Hensley, M. D.; Liu, Y. K. (Eds.) Innovation and application of physical education and sports science in the new millennium - An Asia-Pacific Perspective (2001)

Motivational aspects play a particularly important role in teaching. They are considered a powerful mediator between teacher action and teaching effects. Pupils’ motivation towards school and physical ... [more ▼]

Motivational aspects play a particularly important role in teaching. They are considered a powerful mediator between teacher action and teaching effects. Pupils’ motivation towards school and physical education has already been analysed from the pupils’ point of view (Piéron, Ledent, Almond, Airstone and Newsburry, 1996). On another side, its perception by teachers is less documented. This study focused on the identification by PE teachers of pupils’ behaviours indicating that they were motivated or not. Moreover, perception of reasons related to lack of motivation in pupils was also investigated. Twenty-nine teachers fulfilled a questionnaire during an inservice preparation seminar. Their answers were analysed and inductively classified in categories. Thirteen categories of criteria showing the presence or lack of motivation were identified. Motivation was predominantly perceived by (1) the quality of the working climate (16.8%); (2) the intend to be involved in the PE lesson (14%); (3) positive reactions towards the subject matter (11.2%) and an efficient time management (11.2%). The most important categories related to lack of motivation were: (1) absences or excuses (20.2%); (2) low time on task (14%) and (3) negative reactions towards the subject matter (14%). Concerning origins of the lack of motivation, teachers emphasised: (1) the large differences between pupils (13.7%); the lack of sport culture of youth (10.5%) and (3) the negative pupils’ attitude towards school. [less ▲]

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See detailEntre Oratoire et jansénisme : politiques de Quesnel et de Duguet
Vanhoorne, Frédérick ULg

in Port-Royal et l'Oratoire (2001)

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See detailSpecies richness: importance for sustainability of grassland ecosystems and impact of heat extremes.
Van Peer, L; Nijs, I; Bogaert, Jan ULg

in Global change open science conference – Challenges of a changing Earth. (2001)

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See detailNew regional initiatives in pigeonpea improvement
Kimani, PM; Mergeai, Guy ULg; Silim, SN et al

in Proceedings Regional Workshop on Status and Potential of Pigeonpea in Eastern and Southern Africa (2001)

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See detailPeculiar characteristics of familial GH-secreting pituitary adenomas
Jaffrain-Réa, M. L.; Ferretti, E.; Durante, C. et al

in 5th European Congress of Endocrinology - Abstract book (2001)

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See detailCoaches’ thinking process: Analysis of decisions related to tactics during sports games
Cloes, Marc ULg; Bavier, Krystel; Piéron, Maurice

in Chin, M. K.; Hensley, L. D.; Liu, Y. K. (Eds.) Innovation and application of physical education and sports science in the new millennium - An Asia-Pacific Perspective (2001)

A three-step model of coaches’ tactical thinking process is proposed: pre-interactive, interactive and post-interactive decisions. This study focuses on the interactive decisions. Its first objective was ... [more ▼]

A three-step model of coaches’ tactical thinking process is proposed: pre-interactive, interactive and post-interactive decisions. This study focuses on the interactive decisions. Its first objective was to verify if a coach is able to report these decisions at the end of a game. The second objective was to analyse the goals and factors inducing the decisions. Data were collected during and after four games directed by two coaches, one in basketball, and the other in volleyball. Their teams participated in the second division of the Belgian national championship (1998-1999). The research method was similar to that developed by Gilbert, Trudel, and Haughian (1999). Coaches reported a limited number (1 to 9) of tactical decisions immediately after each game. Decisions reported by the coaches and additional decisions selected by researchers from videotapes of the games were used for stimulated recall interviews. A total of 82 decisions were analysed with the basketball coach and 88 with the volleyball coach. Data analysis was considered separately for each coach. Calling time out, player substitutions, and tactical cues were the most frequently analysed decisions. Adapting the team strategy and providing information or directives were the priority goals of the decisions. Most of the decisions were determined by subjective field information. [less ▲]

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See detailFamilial Isolated pituitary adenomas not related to the MEN1 syndrome
Valdes Socin, Hernan Gonzalo ULg; Poncin, J.; Vanbelinghen, J. F. et al

in 5th European Congress of Endocrinology - Abstract book (2001)

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See detailWhat Happens to the Gas in Globular Clusters?
Thoul, Anne ULg; Jehin, Emmanuel ULg; Magain, Pierre ULg et al

in Deiters, S.; Fuchs, B.; Spurzem, A. (Eds.) et al Dynamics of Star Clusters and the Milky Way (2001)

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See detailAnalyse de la distribution de la rétention dynamique de liquide dans une colonne gaz-liquide à garnissage par tomographie à rayons X
Toye, Dominique ULg; Crine, Michel ULg; L'Homme, Guy ULg et al

in Latifi, R.; Boudrant, J.; Tondeur, D. (Eds.) Récents Progrès en Génie des procédés - N°82 - Information, Modélisation, Simulation et Optimisation - Actes du 8ème Congrès de la Société française de Génie des Procédés, 17-19 octobre 2001, Nancy, France (2001)

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See detailMicro-mechanical analysis of steel sheet behaviour during deep-drawing
Duchene, Laurent ULg; Godinas, A.; Habraken, Anne ULg et al

in Proceedings of the First Asian-Pacific Congress on Computational Mechanics: APCOM 2001 (2001)

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See detailDual Perturb and Combine Algorithm
Geurts, Pierre ULg

in Proceedings of AISTATS 2001, Eighth International Workshop on Artificial Intelligence and Statistics (2001)

In this paper, a dual perturb and combine algorithm is proposed which consists in producing the perturbed predictions at the prediction stage using only one model. To this end, the attribute vector of a ... [more ▼]

In this paper, a dual perturb and combine algorithm is proposed which consists in producing the perturbed predictions at the prediction stage using only one model. To this end, the attribute vector of a test case is perturbed several times by an additive random noise, the model is applied to each of these perturbed vectors and the resulting predictions are aggregated. An analytical version of this algorithm is described in the context of decision tree induction. From experiments on several datasets, it appears that this simple algorithm yields significant improvements on several problems, sometimes comparable to those obtained with bagging. When combined with decision tree bagging, this algorithm also improves accuracy in many problems. [less ▲]

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See detailAbility of three different antisera to recognize pregnancy-associated glycoproteins in heifers during the first fifty days of gestation
Perenyi, Zsolt; Desbuleux, Henri; Sulon, Joseph ULg et al

in Proceedings: 17th Annual Meeting AETE (2001)

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See detailImages tridimensionnelles de la rétention dynamique dans un empilage structuré obtenues par tomographie à rayons X
Toye, Dominique ULg; Marchot, Pierre ULg; Crine, Michel ULg et al

in Boudrant; Pons, M.-N.; Vivier, H. (Eds.) Récents Progrès en Génie des Procés - N°78 - Visualisation-Image-Modélisation - Actes du Congrès VIM2001 (Visualisation - Image- Modélisation), 15-17 mai 2001, Nancy, France (2001)

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See detailPotential of short- and medium-duration pigeonpea as components of a cereal intercrop.
Smith, C; Baudoin, Jean-Pierre ULg; Mergeai, Guy ULg

in Proceedings Regional Workshop on Status and Potential of Pigeonpea in Eastern and Southern Africa (2001)

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See detailDesign of a linear transverse flux actuator for fast positioning
Vande Sande, Hans; Deliège, Geoffrey ULg; Hameyer, Kay et al

in Compumag, Evian, France, July 2-5, 2001 (2001)

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