References of "Paper published in a book"
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See detailEstimateurs Robustes pour les Composantes Principales
Croux, Christophe ULg; Haesbroeck, Gentiane ULg

in Proceedings des XXXII Journées de Statistique (2000)

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See detailJoint ultrasonography
Busoni, Valeria ULg

in Proceedings del Congresso Annuale della Società Italiana Veterinari per Equini (SIVE) (2000)

This text is relative to a key-note lecture about equine joint ultrasonography and illustrates technique and applications for equine practitionners.

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See detailUltrasonography of the equine foot
Busoni, Valeria ULg

in Proceedings del Congresso Annuale della Società Italiana Veterinari per Equini (SIVE) (2000)

This text is the summary of a key-note lecture on equine foot ultrasonography and describe the technique for a complete assessment of the foot as well as normal and abnormal ultrasonographic features of ... [more ▼]

This text is the summary of a key-note lecture on equine foot ultrasonography and describe the technique for a complete assessment of the foot as well as normal and abnormal ultrasonographic features of the anatomical structures of the distal digit. [less ▲]

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See detailPregnancy-associated glycoprotein concentrations in N’Dama followed several months after parturition and maintained with a fertile bull.
Drame, D.; Zongo, M.; Melo de Sousa, Noelita ULg et al

in Proceedings of the 16th Scientific Meeting of the European Embryo Transfer Association (2000)

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See detailDevelopment of a microscopic damage model for steel at high temperature
Castagne, S.; Habraken, Anne ULg

in Proceedings of the 5ème congrès national belge, Mécanique théorique et appliquée (2000)

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See detailJournée Régionale de la Società Italiana Veterinari per Equini (SIVE)
Busoni, Valeria ULg; Denoix, Jean-Marie

in Rivista di Ippologia (2000)

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See detailA fully coupled elasto-plastic damage model applied to anisotropic materials
Wauters, M.; Habraken, Anne ULg; Duchene, Laurent ULg

(2000)

In this paper, an elastoplastic energy-based anisotropic damage model for ductile fracture is described. A calibration method is presented. The potential applicability of this model is illustrated by a ... [more ▼]

In this paper, an elastoplastic energy-based anisotropic damage model for ductile fracture is described. A calibration method is presented. The potential applicability of this model is illustrated by a numerical example of deep drawing process realised on two steels. [less ▲]

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See detailIsolation of the pregnancy-associated glycoprotein 1 (PAG-1) from zebu (Bos indicus) placenta.
Melo de Sousa, Noelita ULg; Remy, B.; El Amiri, B. et al

in Proceedings of the 16th Scientific Meeting of the European Embryo Transfer Association. (2000)

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See detailThermomechanical model of the behaviour of a strand in continuous steel casting using finite element method
Pascon, Frédéric ULg; Habraken, Anne ULg; Bourdouxhe, Michel et al

in Proceedings of the 5ème Congrès national belge, Mécanique théorique et appliquée (2000)

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See detailHolographic photorefractive images storage for applied metrology by interferometry
Lemaire, Philippe ULg; Georges, Marc ULg

in Lagarde, A. (Ed.) Advanced Optical Methods and Applications in Solid Mechanics (2000)

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See detailGranulés ou farine en post-sevrage : le choix des porcelets
Laitat, Martine ULg; Vandenheede, Marc ULg; Desiron, Alain et al

in 32èmes Journées de la Recherche Porcine en France (2000)

During 47 days, 80 weaned pigs, allotted to 2 groups of 30 and 50 animals, were given choice simultaneously between pellets or meal distributed ad libitum in feeders equipped with an integrated watering ... [more ▼]

During 47 days, 80 weaned pigs, allotted to 2 groups of 30 and 50 animals, were given choice simultaneously between pellets or meal distributed ad libitum in feeders equipped with an integrated watering system. The average daily weight gain was 0.4250.058 kg, without significant difference between groups, and the mean feed conversion ratio was 1.72. The mean feed intake with pellets was double that with meal (0.49 vs. 0.24 kg/head daily). However, the pellet feeders and meal feeders were occupied for the same proportion of time: the mean occupation times were 45.5 and 42.8% (30 pigs) and 62.4 and 67.3% (50 pigs), respectively. Eating pellets seems thus to take less time than eating meal. Furthermore, we have observed that animals from the larger group were eating more quickly than members of the smaller one. Even if the feed intake of pigs with pellets was twice that with meal, pigs drank more water (60% of the total water intake) using the meal feeder. Thus, with pellets, pigs don't seem to choose a close association between feed and water consumption. In conclusion, pigs prefer pellets to meal, this choice being probably partially explained by a faster ingestion. This eating speed depending also on the group size, the number of eating places should thus take into account these two parameters. [less ▲]

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See detailVolume and Displacement Indicators For Tubes And Profiles
Samyn, Philippe; Latteur, Pierre ULg

(2000)

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See detailSeasonal and interannual SST variability of the North-East Atlantic Ocean
Djenidi, Salim ULg; Kostianoy, Andrey; Sheremet, Nikolay et al

in Oceanic Fronts and Related Phenomena : Konstantin Fedorov International Memorial Symposium Proceedings (2000)

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See detailReconnaissance des formes urbaines : transfert méthodologique nord-sud (Europe-Afrique)
Collet, Claude; Donnay, Jean-Paul ULg; Weber, Christiane

in La télédétection en francophonie : analyse critique et perspectives (2000)

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See detailThe resemblance of one-year-old infants to their fathers : refuting Christenfeld & Hill (1995)
French, R.; Brédart, Serge ULg; Huart, Johanne ULg et al

in Gleitman, L. R. (Ed.) Proceedings of the 22nd Annual conference of the Cognitive Science Society (2000)

In 1995 Christenfeld and Hill published a paper that purported to show at one year of age, infants resemble their fathers more than their mothers. Evolution, they argued, would have produced this result ... [more ▼]

In 1995 Christenfeld and Hill published a paper that purported to show at one year of age, infants resemble their fathers more than their mothers. Evolution, they argued, would have produced this result since it would ensure male parental resources, since the paternity of the infant would no longer be in doubt. We believe this result is false. We present the results of two experiments (and mention a third) which are very far from replicating Christenfeld and Hill's data. In addition, we provide an evolutionary explanation as to why evolution would not have favored the result reported by Christenfeld and Hill. [less ▲]

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See detailMaintenance and modernization works in the Belgian waterways network
Lejeune, André ULg; Pirotton, Michel ULg

in Internationales Wasserbausymposium Aachen 2000: Verkehrswasserbau (2000)

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See detailNew quadrangular shell element in SAFIR
Talamona, Didier; Franssen, Jean-Marc ULg

in Franssen, Jean-Marc (Ed.) Proceedings of the 1st International Structures in Fire workshop (2000)

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See detailStructures in Fire
Franssen, Jean-Marc ULg

in Proceedings of the first international workshop (2000)

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See detailImprovement of the Parametric Fire of Eurocode 1 based on Experimental Tests Results
Franssen, Jean-Marc ULg

in Curtat, Michel (Ed.) Proc. 6th int. Symp. on Fire Safety Science (2000)

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See detailModelling sound diffusion in ray tracing programs
Embrechts, Jean-Jacques ULg

in Proceedings of Acustica 2000-TecniAcustica Congress (2000)

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See detailLe passage transfrontalier du titre exécutoire
Georges, Frédéric ULg; de Leval, Georges ULg; Matray, J.

in L'efficacité de la justice civile en Europe (2000)

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See detailAdénomes hypophysaires familiaux isolés non liés avec la mutation somatique NEM-1 : Suivi de 27 patients
Valdes Socin, Hernan Gonzalo ULg; Poncin, J.; Stevens, V. et al

in XVIIIème Congrès de la Société Française d'Endocrinologie - Abstract book (2000)

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See detailLa professionalité des formateurs d'enseignants en Belgique : Un contexte, un dispositif
Beckers, Jacqueline ULg

in Savoirs, rapports aux savoirs et professionnalisation : Actes du colloque REF 98, Toulouse, CREFI de l'Université Toulouse-le-Mirail (2000)

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See detailThe metallicity gradient of the old halo
Parmentier, Geneviève ULg; Jehin, Emmanuel ULg; Magain, Pierre ULg et al

in Noels-Grötsch, Arlette; Magain, Pierre; Caro, Denise (Eds.) et al Liege International Astrophysical Colloquia (2000)

Not Available

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See detailAccretion processes onto globular cluster stars
Thoul, Anne ULg; Jorissen, A.; Goriely, S. et al

in Noels-Grötsch, Arlette; Magain, Pierre; Caro, Denise (Eds.) et al Liege International Astrophysical Colloquia (2000)

Not Available

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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 Astronomische Gesellschaft Meeting Abstracts (2000)

Observations of globular clusters show that they contain much too little gas or dust, compared to what should be present due to the mass-losing stars in the cluster. Many authors have been intrigued by ... [more ▼]

Observations of globular clusters show that they contain much too little gas or dust, compared to what should be present due to the mass-losing stars in the cluster. Many authors have been intrigued by the fate of the gas in globular clusters. They have suggested various mechanisms by which the gas could escape from the cluster, such as stellar UV radiation, cluster winds driven by X-ray bursters, novae, or flare-stars, relativistic winds from millisecond pulsars, condensation into stars, accretion processes drawing upon a central gas reservoir, continuous sweeping of the cluster gas by the gaseous medium of the Galactic halo dots. Recent results also show that globular cluster stars show many abundance anomalies. Accretion of interstellar gas by the cluster stars has been suggested as a plausible mechanism to explain these anomalies. It is also a major ingredient of the EASE scenario linking halo field stars to globular clusters, which we have recently developed to explain strong r-and s-elements correlations in halo field dwarf stars. Here we will briefly review the status of gas and dust detection in globular clusters, as well as the possible gas removal mechanisms. We will explore in more details the gas and dust accretion processes onto main sequence stars. In particular, we will study the efficiency of this mechanism in removing gas from the globular clusters interstellar medium. [less ▲]

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See detailOn the possibility of self-enrichement in globular clusters
Parmentier, Geneviève ULg; Jehin, Emmanuel ULg; Magain, Pierre ULg et al

in Noels-Grötsch, Arlette; Magain, Pierre; Caro, Denise (Eds.) et al Liege International Astrophysical Colloquia (2000)

Not Available

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See detailPuzzling locations of mildly metal-poor stars in the HR diagram
Jehin, Emmanuel ULg; Noels-Grötsch, Arlette ULg; Magain, Pierre ULg et al

in Noels-Grötsch, Arlette; Magain, Pierre; Caro, Denise (Eds.) et al Liege International Astrophysical Colloquia (2000)

Not Available

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See detailUnified design concept for structural joints in building frames. Application to composite construction.
Jaspart, Jean-Pierre ULg

in Proceedings of the First International Conference on Steel and Composite Structures (2000)

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See detailAbundance correlations in thick disk and halo stars
Jehin, Emmanuel ULg; Magain, Pierre ULg; Noels-Grötsch, Arlette ULg et al

in Noels-Grötsch, Arlette; Magain, Pierre; Caro, Denise (Eds.) et al Liege International Astrophysical Colloquia (2000)

Not Available

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See detailObservational Constraints on a Self-Enrichment Model in Galactic Halo Globular Clusters
Parmentier, Geneviève ULg; Jehin, Emmanuel ULg; Magain, Pierre ULg et al

in Favata, F.; Kaas, A.; Wilson, A. (Eds.) Star Formation from the Small to the Large Scale (2000)

Not Available

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See detailPreventive and emergency transient stability control
Ernst, Damien ULg; Ruiz-Vega, Daniel; Pavella, Mania ULg

in Proceedings of the VII Symposium of Specialists in Electric Operational and Expansion Planning (SEPOPE 2000) (2000)

A unified approach to transient stability closed-loop control is presented. It relies on the general transient stability method called SIME, from which the Preventive and the Emergency SIMEs are derived ... [more ▼]

A unified approach to transient stability closed-loop control is presented. It relies on the general transient stability method called SIME, from which the Preventive and the Emergency SIMEs are derived. The Preventive SIME uses time-domain simulations of plausible contingencies prior to their occurrence, for the online power system monitoring from the control room. The Emergency SIME, on the other hand, uses real-time measurements, acquired on the system power plants after the actual occurrence of a contingency in order to appraise and trigger countermeasures indispensable for the system integrity. Despite fundamental differences in their design and objectives, the two approaches have also common features. This paper highlights main differences and similarities, and illustrates them on a realistic, large power system. The tradeoff between on-line preventive control and real-time emergency control is also assessed in terms of size of the involved countermeasures. [less ▲]

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See detailThe EASE Scenario: Dynamical Study of the Supernova Phase
Parmentier, Geneviève ULg; Jehin, Emannuel; Magain, Pierre ULg et al

in Weiss, A.; Abell, T.; Hill, V. (Eds.) The First Stars (2000)

We revisit the most often encountered argument against self-enrichment in globular clusters, namely the ability of a few number of supernovae to disrupt the proto-globular cloud. We show that, within the ... [more ▼]

We revisit the most often encountered argument against self-enrichment in globular clusters, namely the ability of a few number of supernovae to disrupt the proto-globular cloud. We show that, within the context of the Fall and Rees theory, primordial proto-globular cluster clouds may sustain several hundreds of Type II supernovae. Furthermore, the corresponding self-enrichment level is in agreement with galactic halo globular cluster metallicities. [less ▲]

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See detailComparison of vegetation distributions and terrestrial carbon budgets reconstructed for the last glacial maximum with several biosphere models
François, Louis ULg; Kaplan, J.; Otto, D. et al

in Braconnot, P. (Ed.) PMIP, 2000: Paleoclimate Modelling Intercomparison Project (PMIP), Proceedings of the Third PMIP workshop (2000)

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See detailThe EASE Scenario: A New Origin for Metal-Poor Stars?
Jehin, Emmanuel ULg; Magain, Pierre ULg; Noels-Grötsch, Arlette ULg et al

in Weiss, A.; Abell, T.; Hill, V. (Eds.) The First Stars (2000)

We have analysed high resolution and high signal-to-noise spectra of 21 mildly metal-poor stars. The correlations between the relative abundances of 16 elements have been studied, with a special emphasis ... [more ▼]

We have analysed high resolution and high signal-to-noise spectra of 21 mildly metal-poor stars. The correlations between the relative abundances of 16 elements have been studied, with a special emphasis on the neutron-capture ones. This analysis reveals the existence of two sub-populations of field metal-poor stars which differ by the behaviour of the s-process elements versus the alpha and r-process elements. We suggest a scenario for the formation of metal-poor stars, which closely relates the origin of these stars to the evolution of globular clusters. [less ▲]

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See detailImpact of crops on biomass and soil carbon: steady state simulations
Nemry, B.; François, Louis ULg; Gérard, Jean-Claude ULg et al

in Cramer, W.; Doherty, R.; Hulme, M. (Eds.) et al Climate Scenarios for Agricultural, Forest and Ecosystem Impacts (2000)

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See detailDistribution of the foraging activity of females Antarctic fur seal (Actocephalus Gazella)
Dubroca, Laurent; Guinet, Christophe; Lea, Mary-Anne et al

in Oceanographic factors and prey distribution at Kerguelen island : a two-year comparison (2000)

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See detailDeux formulations duales pour la prise en compte d'écrans électromagnétiques de topologies complexes
Geuzaine, Christophe ULg; Dular, Patrick ULg; Legros, Willy ULg

in Proceedings of NUMELEC 2000, 3ème Conférence Européenne sur les Méthodes Numériques en Électromagnétisme (2000)

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See detailMagneto-thermal coupling simulations -- Application to the SSM processing of steels
Rassili, A.; Geuzaine, Christophe ULg; Dular, Patrick ULg et al

in Proceedings of the 5th International Workshop on Electric and Magnetic Fields, EMF 2000 (2000)

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See detailGalerkin and de Rham Discretizations for Hybrid Methods
Geuzaine, Christophe ULg; Tarhasaari, T.; Kettunen, L. et al

in Proceedings of the 9th IEEE Conference on Electromagnetic Field Computation (CEFC'2000) (2000)

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See detailNumerical study of coupling between optical fibers
Guenneau, S.; Nicolet, A.; Zolla, F. et al

in Proceedings of the 5th International Workshop on Electric and Magnetic Fields, EMF 2000 (2000)

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See detailSimulation of adequate inductive heating parameters and the magneto-thermal coupling involved in the SSM processing of steels
Rassili, A.; Geuzaine, Christophe ULg; Legros, Willy ULg et al

in Proceedings of the 6th International Conference on Semi-Solid Processing of Alloys and Composites, SSM 2000 (2000)

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See detailCreation of a Web site about Evidence-Based Medicine
Delvenne, Catherine ULg; Pasleau, Françoise ULg; Gielen, Jacques et al

in Proceedings of the 8th International Congress on Medical librarianship. (2000)

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See detailAphid host plant and food suitability for aphidophagous larvae: impact on ladybird reproductive performance.
Francis, Frédéric ULg; Haubruge, Eric ULg; Gaspar, Charles ULg

in The BCPC Conference: Pests and diseases, Volume 3. Proceedings of aninternational conference held at the Brighton Hilton Metropole Hotel,Brighton, UK, 13-16 November 2000 (2000)

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See detailOn the influence of the disturbed conditions in the centrifugal concentration of heavy fine particles
Patchejieff, B.; Gaydardzhiev, Stoyan ULg; Stoev, S.

in Ozbayoglu, G. (Ed.) Proceedings of the 8-th IMPS Antalya, Turkey, 16-18 X 2000, 167-170 (2000)

Model investigations were carried out with the aim to improve the method for accelerated gravity separation of heavy fine mineral particles. The effects of feed particle size has been studied with the aim ... [more ▼]

Model investigations were carried out with the aim to improve the method for accelerated gravity separation of heavy fine mineral particles. The effects of feed particle size has been studied with the aim to generate disturbed conditions inside the riffle zones of a bowl-type centrifuge and thus to avoid material packing leading to better separation conditions. [less ▲]

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See detailMarqueurs biologiques de souffrance musculaire et cardiaque pendant des contractions excentriques
Pirnay, Freddy ULg; Spadin, D.; Croisier, Jean-Louis ULg et al

in Actes de la Réunion Annuelle de la Société Belge de la Médecine et des Sciences du Sport (2000)

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See detailThiourea leaching of gold bearing mine wastes from Madjarovo processing plant in SE Bulgaria
Gaydardzhiev, Stoyan ULg

in Nath, B. (Ed.) Proceedings of NATO ARW “Sustainable Solid Waste Management in the Southern Black Sea Region”, September 1999, Sofia, Bulgaria (2000)

Flotation tailings derived from processing of complex sulphide gold-bearing ores have been repropcessed by means of thiourea leaching. Before leaching takes place the materials has been subjected to ... [more ▼]

Flotation tailings derived from processing of complex sulphide gold-bearing ores have been repropcessed by means of thiourea leaching. Before leaching takes place the materials has been subjected to magnetic separation, flotattion and hydrocloric leaching. An environmental and economic benefits could be expected provided the approach is implementyed on site. [less ▲]

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See detailL’isocinétisme au service du footballeur blessé
Crielaard, Jean-Michel ULg; Croisier, Jean-Louis ULg

in Actes du Colloque Médical : « Foot 2000 : entraînement optimal, risque minimal » (2000)

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See detailVérification de la validité du test kinésiologique de Meerseman par des mesures isocinétiques
Fernandez-Moreno, S.; Croisier, Jean-Louis ULg; Crielaard, Jean-Michel ULg et al

in Actes du XIIIème Colloque de l’association Internationale Francophone de Recherche Odontologique (2000)

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See detailComparative study of the competitive models for the forward scattering data at high energies
Ezhela, V. V.; Lugovsky, S. B.; Tkachenko, N. P. et al

in Prokudin, A. V.; Petrov, V. (Eds.) ELASTIC AND DIFFRACTIVE SCATTERING (2000)

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See detailSettlements in landfills and geomembranes induced strains
Courard, Luc ULg

in Cancelli, Andrea (Ed.) Proceedings of the European Society of Geosynthetics (2000)

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See detailRegge intercepts and couplings from high energy forward scattering data
Cudell, Jean-René ULg; Ezhela, V.; Lugovsky, S. et al

in Prokhudin, A. V. (Ed.) ELASTIC AND DIFFRACTIVE SCATTERING (2000)

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See detailEnseignement, entreprise et écriture : l'interaction est-elle possible ?
Crahay, Marcel ULg; Schockert, C.; Vanhulle, S.

in La rédaction technique : actes du séminaire de Bruxelles des 24 et 25 novembre 1997 (2000)

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See detailLa saisie-arrêt bancaire dans l'Union Européenne
Georges, Frédéric ULg; de Leval, Georges ULg

in L'efficacité de la justice civile en Europe (2000)

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See detail"'Le répertoire d'une dame de la bonne bourgeoisie de Bruges' (1879): pièces d'identités, traces de mentalités"
Peere, Isabelle ULg

in Constantinescu, Nicolae (Ed.) Balade Si Studiile Despre Balada La Cumpana Dintre Secole. Actele Celei de a 30-a Conferite Internationale de Balada - Comisia de Balade a S.I.E.F (2000)

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See detailMetal Forming Processes Optimization Using Inverse Problems
KLEINERMANN, J. P.; Stainier, Laurent ULg; Ponthot, Jean-Philippe ULg

in Proceedings of ECCOMAS 2000/COMPLAS VI, European Congress on Computational Methods in Applied Sciences and Engineering (2000)

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See detailNumerical Simulation of Springback in Sheet Metal Forming Using Linear Shell Elements
Papeleux, Luc ULg; Ponthot, Jean-Philippe ULg; GOHY, S. et al

in Proceedings of IASS-IACM 2000, Fourth International Colloquium on Computation of Shell and Spatial Structure (2000)

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See detailLateral Torsional Buckling of Steel I-Beams in Case of Fire - Numerical Modeling
Vila Real, P. M. M.; Franssen, Jean-Marc ULg

in Proceedings of the 1st International Structures in Fire Workshop (2000)

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See detailEcobilan azoté et émission de vapeur d'eau lors d'élevage de porcelets sevrés sur litière accumulée de sciure
Nicks, Baudouin ULg; Vandenheede, Marc ULg; Desiron, Alain et al

in compte rendu du cinquième carrefour des productions animales "quels systèmes de productions animales pour le 21è siècle?" (2000)

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See detailModelling the injection of a tracer in a well: a new mathematical and numerical approach.
Brouyère, Serge ULg

in Dassargues, Alain (Ed.) Tracers and Modelling in Hydrogeology (2000)

A new mathematical approach is proposed to model the injection of a tracer in a well for field tracer tests. It is based on the water and tracer mass budget integrated over the injection well, for the ... [more ▼]

A new mathematical approach is proposed to model the injection of a tracer in a well for field tracer tests. It is based on the water and tracer mass budget integrated over the injection well, for the different injection steps (tracer injection, water flush and tracer behaviour after the injection). This physical approach deals with well-bore mixing and dilution effects, local distortion of the flow field around the injection well, back-diffusion of the tracer in the injection well after the injection, and tracer capture in the well bore. A numerical solution (finite differences over time) is proposed and implemented in a three-dimensional finite element flow and transport simulator (SUFT3D). A radially converging tracer test is computed to illustrate the adequacy and usefulness of this new mathematical concept to model field results. [less ▲]

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See detailInfluence de la jurisprudence de la Cour européenne des droits de l'homme sur la jurisprudence belge en matière de perquisistions
Jacobs, Ann ULg

in Tendances de la jurisprudence en matière pénale (2000)

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See detailLa prescription
Jacobs, Ann ULg

in Actualités de droit pénal (1ère partie) (2000)

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See detailModelization, Development and Testing of a Variable Geometry Nozzle
Mignon, Anthony; Léonard, Olivier ULg

in Proceedings of the 5th Belgian National Congress on Theoretical and Applied Mechanics (2000)

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See detailStrong decays of the scalar glueball in a confining effective Lagrangian of QCD
Jaminon, Martine ULg; Mathot, Michel ULg; Van den Bossche

in Blin, A. H.; Hiller, B.; Ruivo, M. C. (Eds.) et al Hadron Physics: Effective Theories of Low Energy QCD N°1 (2000)

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See detailBrief review of some modified versions of tje NJL model
Jaminon, Martine ULg

in Hiller, B.; Ruivo, M. C.; de Sousa, C. A. (Eds.) et al Hadron Physics: effective theories of low Energy QCD n°1 (2000)

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See detailLes biens
Lecocq, Pascale ULg; Hansenne, Jacques

in Chronique de droit à l'usage du notariat (2000)

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See detailClosed-loop transient stability emergency control
Ernst, Damien ULg; Pavella, Mania ULg

in Proceedings of the IEEE Power Engineering Society Winter Meeting 2000 (2000)

The question of transient stability control is revisited, various types of controls are identified, and a general approach to closed-loop emergency control is proposed. The focus is on feasibility aspects ... [more ▼]

The question of transient stability control is revisited, various types of controls are identified, and a general approach to closed-loop emergency control is proposed. The focus is on feasibility aspects, general salient features and illustration of stabilization capabilities of an emergency control scheme relying on generation shedding. [less ▲]

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See detailMagie et imprécations dans les mythes grecs : le cas d'Althaia
Renaud, Jean-Michel ULg

in Moreau, Alain; Turpin, Jean-Claude (Eds.) La Magie dans l'antiquité grecque tardive. Les mythes. Actes du Colloque International de Montpellier. 25-27 mars 1999, 4 volumes (2000)

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See detailDesigning structural joints according to Eurocodes
Jaspart, Jean-Pierre ULg

in Proceedings of the "NATO Advanced Research Workshop on the Paramount Role of Joints into the Reliable Response of Structures" (2000)

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See detailA proposal for beam-column interaction formulae
Boissonnade, N.; Jaspart, Jean-Pierre ULg; Muzeau, J.-P. et al

in Proceedings of the International Conference on "Coupled instabilities in metal structures CIMS'2000" (2000)

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See detailLes réponses du droit du travail à la délinquance
Kefer, Fabienne ULg

in L'auditorat du travail. Une réforme à réussir, Dossiers du guide social permanent (2000)

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See detailTests on the strain rate effects on beam-to-column steel connections
Plumier, André ULg; Sanchez, L.

in Mazzolani, F.; Tremblay, R. (Eds.) Proceedings of the STESSA 2000 Conferences "Bahaviour of steel structures in seismic areas" (2000)

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See detailSélectionner pour une plus grande résistance des bovins Blanc-Bleu Belges aux maladies respiratoires
Bureau, Fabrice ULg; Dorts, T.; Lekeux, Pierre ULg

in Proceedings: « Quels systèmes de Productions Animales pour le 21ème Siècle ? » (2000)

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See detailAn autocrine mechanism maintains persistent nuclear factor-kB activation in the bronchi of an animal model of asthma
Bureau, Fabrice ULg; Delhalle, S.; Bonizzi, G. et al

in Proceedings: International Conference of the American Thoracic Society (2000)

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See detailLong-term evolution of the loading of CH4, N2O, CO, CCl2F2, CHClF2 and SF6 above Central Europe during the last 15 years
Zander, Rodolphe ULg; Mahieu, Emmanuel ULg; Demoulin, Philippe ULg et al

in J. van Ham (Ed.) Non-CO2 greenhouse gases: scientific understanding, control and implementation (2000)

Long-term monitoring activities of some 20 atmospheric constituents are continuing at the International Scientific Station of the Jungfraujoch, Switzerland, based on remote infra-red solar observations ... [more ▼]

Long-term monitoring activities of some 20 atmospheric constituents are continuing at the International Scientific Station of the Jungfraujoch, Switzerland, based on remote infra-red solar observations with high spectral resolution Fourier transform spectrometers. As a contribution to non-CO2 greenhouse gas investigations, we report the trends observed in the vertical column abundances measured regularly since the mid-1980s for CH4, N2O, CO, CCl2F2, CHClF2 and SF6. With the exception of CO, all species show positive rates of change in their near past atmospheric loading, those of CH4, N2O and CCl2F2 having slowed significantly during the more recent years. The derived rates of change will be compared to findings resulting from ground-level in situ investigations at latitudes similar to that of the Jungfraujoch, and be interpreted in terms of resulting global loading changes. [less ▲]

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See detailUse of reference site measurements and remote sensing data to estimate evapotranspiration over the Khan catchment (Ivory Coast)
Terfai, L.; Toure, Souleymane; Tychon, Bernard ULg

in Proceedings of The 2000 Eumetsat meteorological satellite data users' conference (2000)

evapotranspiration experts often need to make decisions relating to the precision of the results of various existing methods such as traditional and satellite methods. For these reasons a decision support ... [more ▼]

evapotranspiration experts often need to make decisions relating to the precision of the results of various existing methods such as traditional and satellite methods. For these reasons a decision support system (EVA) is develped in order to provide evapotranspiration experts with a tool for evaluating the results of a variety of existing methods for estimating potential and real evapotranspiration by using in situ data and remote sensing data. The EVA provides a variety of models that can be used either in combination or as stand-alone tools to generate information for agricultural planning and management. The paper focuses on the concepts of the EVA software. A case study also will be presented. [less ▲]

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See detailA coupled formulation for Thermo-Viscoplasticity at Finite Strains: Application to Hot Metal Forming
Adam, L.; Ponthot, Jean-Philippe ULg

in Proceedings of the Fifth National Belgian Congress on Theoretical and Applied Mechanics (2000)

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See detailGlacial-interglacial atmospheric CO2 variations
Munhoven, Guy ULg

in Explaining Glacial/Interglacial CO2 changes (2000)

A review of the observed glacial-interglacial variations of CO2 in the atmosphere is made. The different hypotheses proposed to date are presented. An extensive list with key references and reading ... [more ▼]

A review of the observed glacial-interglacial variations of CO2 in the atmosphere is made. The different hypotheses proposed to date are presented. An extensive list with key references and reading material is provided. [less ▲]

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See detailRecherche de macroprolactine chez des patients en dialyse péritonéale
Valdes Socin, Hernan Gonzalo ULg; Dechenne, Charles ULg; Luyckx, Françoise ULg et al

in XVIIIème Congrès de la Société Française d'Endocrinologie - Abstract book (2000)

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See detailA new plane beam finite element including local buckling
Degée, Hervé ULg

in Proceedings of the International Conference on Steel Structures of the 2000's. (2000)

A special beam finite element is developed in order to study the behaviour of steel structures made of thin-walled members. The displacement field of a classical beam element is completed in order to ... [more ▼]

A special beam finite element is developed in order to study the behaviour of steel structures made of thin-walled members. The displacement field of a classical beam element is completed in order to allow the modelling of any in-plane global behaviour of the beam (tension, compression, in-plane bending, in-plane column buckling) as well as the local buckling of the different walls of the profile. The element has been developed for bifurcation analysis (critical loads computation) and for non linear analysis. Some results obtained on the modelling of an I-section with thin web are presented. [less ▲]

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See detailAutomatic time step size determination and automatic Hessian matrix actualisation selection for non-linear dynamic problems solved by implicit schemes
Noels, Ludovic ULg; Stainier, Laurent ULg; Ponthot, Jean-Philippe ULg

(2000)

An automatic time step size determination for non-linear problems, solved by implicit schemes, is presented. The time step calculation is based on the estimation of the integration error. This estimation ... [more ▼]

An automatic time step size determination for non-linear problems, solved by implicit schemes, is presented. The time step calculation is based on the estimation of the integration error. This estimation is calculated from the acceleration difference. It is normalised according to the size of the problem and the integration parameters. This time step control algorithm modifies the time step size only if the problem has a long time physical change. On the other hand, Hessian matrix can be kept constant for several iterations however the problem is non-linear. According to the fact that the time step size is constant for some time step, the Hessian matrix shouldn’t be recalculated for each time step. A criterion selecting if Hessian matrix must be calculated or not is developed. Finally, a criterion of iterations divergence is also proposed. It avoids the determination, by the user, of a maximal iterations number. The iterations number is the smaller. Industrial numerical examples are presented that demonstrated the performances (precision and computational cost) of the algorithms. [less ▲]

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See detailObjective assessment of subjectivity : applying confidence marking to partial knowledge
Leclercq, Dieudonné ULg; Jans, V.; Georges, François ULg et al

in Conference held by the EARLI SIG on Assessment, Maastricht, September 2000 (2000)

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See detailCoupling between local and overall buckling using beam elements
Degée, Hervé ULg

in Proceedings of the Third International Conference on Coupled Instabilities in Metal Structures (2000)

A correct modelling of thin-walled members behaviour requires a due account for global lateral buckling, but also for local buckling of the profile walls. In this perspective, a special beam element is ... [more ▼]

A correct modelling of thin-walled members behaviour requires a due account for global lateral buckling, but also for local buckling of the profile walls. In this perspective, a special beam element is developed. The displacement field of this element allows to model any in plane global behaviour (tension, compression, in plane bending, in plane column buckling…) as well as the local buckling of the profile walls. The element is developed for bifurcation analysis (computation of critical loads) as well as for non linear analysis, including coupling between global and local phenomena. [less ▲]

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See detailDissociation of Difluoroetylene Cations: an ion-neutral complex along the fluoroethylidene+ + HF reaction path.
Leyh, Bernard ULg; Lorquet, Andrée ULg; Lorquet, Jean-Claude ULg et al

in Gelpi, E. (Ed.) 15th International Mass Spectrometry Conference: Book of Abstracts (2000)

The collision activated dissociation and dissociative photoionization of 1,1- and 1,2-C2H2F2 in the HF-loss channel are investigated. The measured KER ditributions are interpreted by the opening of two ... [more ▼]

The collision activated dissociation and dissociative photoionization of 1,1- and 1,2-C2H2F2 in the HF-loss channel are investigated. The measured KER ditributions are interpreted by the opening of two competitive reaction channels leading to two C2HF+ isomers. This hypothesis is checked by ab initio calculations. [less ▲]

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See detailThe role of continental weathering in controlling atmospheric CO2 levels at glacial-interglacial time scales
Munhoven, Guy ULg

in Explaining Glacial/Interglacial CO2 changes (2000)

The potential role of silicate weathering changes for explaining glacial-interglacial variations of CO2 in the atmosphere is discussed. Various methods for reconstructing the evolution of silicate ... [more ▼]

The potential role of silicate weathering changes for explaining glacial-interglacial variations of CO2 in the atmosphere is discussed. Various methods for reconstructing the evolution of silicate weathering rates on glacial-interglacial time scales are presented. An extensive list of key references and reading materials is provided. [less ▲]

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See detailCovariance estimation with Method-R
Druet, Tom ULg; Misztal, I.; Duangjinda, M. et al

in Abstracts from the 2000 ADSA/ASAS joint annual meeting (2000)

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See detailConnection boundary conditions with different types of finite elements applied to periodicity conditions and to the moving band
Dular, Patrick ULg; Geuzaine, Christophe ULg; Ferreira da Luz, M. V. et al

in Proceedings of the 5th International Workshop on Electric and Magnetic Fields, EMF 2000 (2000)

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See detailLes pouvoirs locaux et la nouvelle réglementation relative aux marchés publics
Durviaux, Ann-Lawrence ULg

in Batselé, Didier; Dony, Marianne; Durviaux, Ann-Lawrence (Eds.) et al Les marchés publics à l'aube du XXIème siècle (2000)

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See detailConnection boundary conditions with different types of finite elements applied to periodicity conditions and to the moving band
Dular, Patrick ULg; Ferreira da Luz, M. V.; Geuzaine, Christophe ULg et al

in Proceedings of the 9th Conference on Electromagnetic Field Computation, CEFC 2000 (2000)

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See detailEstimation of non-additive genetic variances and maternal inbreeding depression in Canadian Herefords
Duangjinda, M.; Druet, Tom ULg; Misztal, I. et al

in Abstracts from the 2000 ADSA/ASAS joint annual meeting (2000)

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See detailAnalytic models for the forward scattering amplitude at high energies
Cudell, Jean-René ULg; Kang, K.; Ezhela, V. et al

in Fried, Herb (Ed.) QUANTUM CHROMODYNAMICS (2000)

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See detailIllustrated Courses of Natural Philosophy in the Southern Low Countries (1670-1797)
Opsomer, Carmélia ULg

in Shea, William R. (Ed.) Science and the Visual Image in the Enlightenment (2000)

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See detailMicrostructure and abrasion resistance of tool steels reinforced by dispersed oxides and carbides phases
Magnée, Adrien ULg; Lecomte-Beckers, Jacqueline ULg

in Revue de Métallurgie- Journées d'Automne de la Société Française de Métallurgie et de Matériaux (2000)

Two ferrous matrix, a high speed steel and a maraging steel were reinforced with alumina, titanium and vanadium carbides. The composite was realized by powder metallurgy. The particles were mechanically ... [more ▼]

Two ferrous matrix, a high speed steel and a maraging steel were reinforced with alumina, titanium and vanadium carbides. The composite was realized by powder metallurgy. The particles were mechanically mixed with the prealloyed powder before compaction. To optimize the composite properties, the processing parameters (i.e. prealloyed powders, size, mixing, conditions, temperature of sintering,...) and the effect of reinforcement (size and composition of particles, volume, fraction,...) were studied. It is necessary to obtain full density with minimum porosity and to control the size, distribution and dispersion of the reinforced particles. The optimal sintering temperature depends on the reinforcement particles used and is of great importance for the properties. Processing parameters (mixing of particles) can greatly affect the final properties. The use of AL2O3 was shown to increases wear resistance in the two matrix. [less ▲]

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See detailModelling of dual porosity media: comparisons of different techniques and evaluation of the impact on plume transport simulations
Brouyère, Serge ULg; Dassargues, Alain ULg; Therrien, René et al

in Stauffer, F.; Kinzelbach, W.; Kovar, K. (Eds.) et al Calibration and Reliability in Groundwater Modelling: Coping with Uncertainty (2000)

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See detailWater vapour emission and nitrogen balance from a sawdust deep litter system for weaned pigs
Nicks, Baudouin ULg; Laitat, Martine ULg; Vandenheede, Marc ULg et al

in Proceedings of the Xth International Congress for Animal Hygiene (2000)

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