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See detailInflammation des voies respiratoires chez les équidés
Lekeux, Pierre ULg; Bureau, Fabrice ULg

in Proceedings : Congrès de l'Association Vétérinaire Equine Française (AVEF) "Médecine & Chirurgie au quotidien" (2001)

Detailed reference viewed: 34 (3 ULg)
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See detailMechanisms of inflammation in equine airways
Lekeux, Pierre ULg; Bureau, Fabrice ULg; Art, Tatiana ULg et al

in Proceedings : 3er Congreso Iberoamericano de Veterinarios Especializados en Equinos, Montevideo (2001)

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See detailExperimental – Numerical Model Interaction : Example of a Large Dam Project in Laos
Mouzelard, Thibaut; Archambeau, Pierre ULg; Erpicum, Sébastien ULg et al

in Water Resources Management, Progress in Water Resources (2001)

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See detailA mesterséges termékenyítést követő 12. Napon adott GNRH-kezelés hatékonyságának ellenőrzése egy holstein-frís tehenészetben
Szenci, Otto; Szarkáné-Takács, E.; Sulon, Joseph ULg et al

in Proceedings of the 12th Magyar Buiatrikus Kongresszus (2001)

Detailed reference viewed: 49 (1 ULg)
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See detail3D spatial relationships model: a useful concept for 3D cadastre?
Billen, Roland ULg; Zlatanova, Siyka

in Van Oosterom, Peter; Stoter, Jantine; Fendel, Elfriede (Eds.) Registration of properties in strata - International workshop on « 3D cadastre » (2001)

Detailed reference viewed: 57 (4 ULg)
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See detailL'éducation scientifique en Communauté française de Belgique de la maternelle au premier degré de l'enseignement secondaire : constats et perspectives
Burton, Réginald; Demeuse, Marc ULg; Flammang, Cécile et al

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 detailEcosystem response to the atmospheric forcing in the Ligurian Sea in 1997-1999.
Lacroix, Geneviève; Nezlin, Nicolay; Djenidi, Salim ULg

in Proceedings of the 36th CIESM Congress (2001)

Detailed reference viewed: 11 (3 ULg)
See detailMetamorphosis of acromegaly to a non-functioning pituitary adenoma
Valdes Socin, Hernan Gonzalo ULg; Stevenaert, Achille ULg; Legros, Jean-Jacques ULg et al

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

Detailed reference viewed: 6 (2 ULg)
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See detailLes acquis en lecture : que disent les évaluations externes ?
Lafontaine, Dominique 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 detailAnalysis of electrical resistance tomography measurements obtained in a bubble column : dynamics aspects, first results
Fransolet, Emmanuelle; Crine, Michel ULg; L'Homme, Guy ULg et al

in Mann, R.; Mewes, D.; Ronson, P. (Eds.) Proceedings of 2nd World Congress on Industrial Process Tomography, Hanovre, Germany, 29-31 août 2001 (2001)

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See detailAtlas of MSW landfills and dumpsites in developing countries
Lardinois, M.; Hiligsmann, Serge ULg; Kapepula, D. et al

in Christensen; Cossu; Stegmann (Eds.) Proceedings Sardinia 01, Eight International Waste Management and Landfill Symposium (2001)

This paper presents the results of a five-year experience in collecting data's on landfills and dumpsites in developing countries. At present time, information about 81 landfills from 12 countries has ... [more ▼]

This paper presents the results of a five-year experience in collecting data's on landfills and dumpsites in developing countries. At present time, information about 81 landfills from 12 countries has been collected. The main partners of this project are Tunisia, Haiti, Senegal and Burkina Faso. Besides those factual partnerships, new collaboration projects are being discussed with Guinea, Cuba, Vietnam and Kuwait. The data are gathered in the Atlas of MSW landfills and dumpsites in developing countries and are published on the Internet (http://www.ulg.ac.be/cwbi/index.htm). The purpose of such a project is to keep in memory the existence and characterisation of the main landfills and dumpsites in order to allow the identification and the management of their negative impacts on the environment. Moreover, it will be useful to set up proper rehabilitation projects. This work has already received the positive support of people involved in waste management in West Africa. [less ▲]

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See detailPeut-on espérer un jour être dispensé de mener une politique d'éducation prioritaire ?
Crahay, Marcel ULg

in Le Programme d'Education Prioritaire 'PEP' : Actes des Journées internationales de réflexion et d'échange : Hammamet, 22-24 mars 2001 (2001)

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See detailSystèmes d'évaluation innovants et critères de qualité
Leclercq, Dieudonné ULg

in Actes di 23e Congrès de l'AIPU (cd-rom) (2001)

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See detailKülonböző dózisú prosztagandin készítmények hatása a sárgatest luteolízisére és a vemheslésre
Repasi, A.; Beckers, Jean-François ULg; Sulon, Joseph ULg et al

in Proceedings of the 12th Magyar Buiatrikus Kongresszus (2001)

Detailed reference viewed: 24 (2 ULg)
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See detailUtilisation pédagogique d'Internet dans l'enseignement secondaire : comment utiliser Internet à des fins éducatives ? Comment évaluer les effets de l'emploi d'Internet sur le développement de compétences transversales et spécifiques chez les élèves de l'enseignement secondaire ?
Detroz, Pascal ULg; Demily, Fabian; Denis, Brigitte 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)

Detailed reference viewed: 62 (8 ULg)
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See detailCellulose enzymatic availability in waste refuse
Rodriguez, C.; Hiligsmann, Serge ULg; Lardinois, M. et al

in Christensen; Cossu; Stegmann (Eds.) Proceedings Sardinia 01, Eight International Waste Management and Landfill Symposium (2001)

This work presents an original method for testing the biological reactivity of cellulose. This test specifically targets one of the limiting steps of cellulose bioconversion into biogas, i.e. the ... [more ▼]

This work presents an original method for testing the biological reactivity of cellulose. This test specifically targets one of the limiting steps of cellulose bioconversion into biogas, i.e. the cellulose hydrolysis. From this point of view, enzymes-mediated hydrolysis has been performed to evaluate cellulose bioavailability in refuse samples from different layers of an old landfill. The relationship between the cellulose enzymatic accessibility and the lignin contents has also been studied. Similarly, the correlation between cellulose, lignin and humic acid contents has been investigated. On the other hand, moisture content in landfills is considered as one of the most important factors that favours methanogenesis. In this respect, the influence of moisture content on cellulose enzymatic hydrolysis has also been evaluated. [less ▲]

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See detailIntérêt de l'utilisation des substituts érythrocytaires
Deby, Ginette ULg; Remy, Bernadette ULg; Lamy, Maurice ULg

in Actualités en réanimation et urgences (2001)

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See detailTriticale silage: a source of conserved forage compared to maize silage
Dufrasne, Isabelle ULg; Cabaraux, Jean-François ULg; de Behr, V. et al

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

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See detailUtiliser les connaissances antérieures des élèves pour construire les mathématiques : Quelques réflexions sur les calculs relationnels au primaire et sur les équations au seconaire
Fagnant, Annick ULg; Vlassis, Joëlle 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)

Detailed reference viewed: 41 (1 ULg)
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See detailIntrinsic vulnerability maps of a karstic aquifer as obtained by five different assessment techniques: comparison and comments
Gogu, Radu Constantin; Dassargues, Alain ULg

in Mudry, J.; Zwahlen, Fr. (Eds.) Proceedings of the 7th Conf. on Limestone Hydrology and Fissured Media - Sciences et Techniques de l'Environnement (2001)

Detailed reference viewed: 38 (5 ULg)
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See detailThe influence of lateral bending restrain in numerical and experimental evaluation of lateral buckling resistance design moment of steel I-beams at elevated temperatures
Piloto, P. A. G.; Vila Real, P. M. M.; Franssen, Jean-Marc ULg

in Proceedings of the 5° Congreso Interamericano de Computacion Applicada a la Industria de Procesos (CAIP'2001) (2001)

Detailed reference viewed: 17 (1 ULg)
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See detailStudy of the influence of coloured road surfaces on the efficiency of road lighting installations
Frankinet, Marc; Gillet, Marc; Duthoit, Fabienne ULg et al

in Proceedings of the 9th Lux Europa Congress (2001)

Detailed reference viewed: 49 (13 ULg)
See detailRapport sur le thème : Gérer la diversité des publics scolaires
Mouvet, Bernadette ULg

in Actes du premier congrès des chercheurs en éducation : 24-25 mai 2000 (2001)

Detailed reference viewed: 7 (2 ULg)
See detailApport du cathétérisme des sinus pétreux inférieux (CSPI) dans la prédiction de la localisation d'un adénome hypophysaire
Valdes Socin, Hernan Gonzalo ULg; Bataille, Yoann ULg; Meurisse, Nicolas ULg et al

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

Detailed reference viewed: 17 (2 ULg)
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See detailL'insertion des technologies dans le monde social
Mormont, Marc ULg; Bouquiaux, J. M.; Lauwers, L. et al

(2001)

La gestion du risque est partie intégrante et fondamentale des sociétés industrielles. Les questions environnementales fot émerger des incertitudes nouvelles de grande ampleur que les dispositifs ... [more ▼]

La gestion du risque est partie intégrante et fondamentale des sociétés industrielles. Les questions environnementales fot émerger des incertitudes nouvelles de grande ampleur que les dispositifs classiques ne peuvent encadrer ou limiter.Les nouvelles technologies apparaissent alors comme des risques non seulement d'accident mais de rupture du lien social et ceci rend nécessaire une discussion publique de leurs implications. [less ▲]

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See detailEurocodes 3 et 4
Jaspart, Jean-Pierre ULg

in Journée Technique Construction Métallique (2001)

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See detailInfluence de la pratique régulière de la longueur et du triple saut sur la force et la puissance des muscles fléchisseurs et extenseurs du genou
Jidovtseff, Boris ULg; Croisier, Jean-Louis ULg; Mordant, Benoît

in Actes du Congrès de la Société Belge de la Médecine et des Sciences du Sport (2001)

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See detailA new model of rock weathering: design and validation on a small granitic catchment
François, Louis ULg; Probst, A.; Goddéris, Y. et al

in Cidu, Rosa (Ed.) Water-Rock Interaction, Volume 1 - Proceedings of the Tenth International Symposium on Water-Rock Interaction (2001)

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See detailPattern extraction for time-series classification
Geurts, Pierre ULg

in Proceedings of PKDD 2001, 5th European Conference on Principles of Data Mining and Knowledge Discovery (2001)

In this paper, we propose some new tools to allow machine learning classifiers to cope with time series data. We first argue that many time-series classification problems can be solved by detecting and ... [more ▼]

In this paper, we propose some new tools to allow machine learning classifiers to cope with time series data. We first argue that many time-series classification problems can be solved by detecting and combining local properties or patterns in time series. Then, a technique is proposed to find patterns which are useful for classification. These patterns are combined to build interpretable classification rules. Experiments, carried out on several artificial and real problems, highlight the interest of the approach both in terms of interpretability and accuracy of the induced classifiers. [less ▲]

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See detailEffect of inclusions and grain boundary segregations on the oxidation-corrosion behavior of rolls alloys by electrochemical impedance spectroscop
Perez, F. J.; Duday, D.; Hierro, M. P. et al

in Proceedings of the MSMF-3 International Conference (2001)

Detailed reference viewed: 5 (2 ULg)
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See detailNew measures of the quality and of the reliability of fits applied to forward hadronic data at t = 0
Cudell, Jean-René ULg; Kang, Kyungsik; Ezhela, V. V. et al

in H.M. Fried; Gabellini, Y.; Muller, B. (Eds.) NON - PERTURBATIVE QCD (2001)

Detailed reference viewed: 9 (1 ULg)
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See detailAnalytic amplitude models for forward scattering
Kang, K.; Cudell, Jean-René ULg; Ezhela, V. V. et al

in Kundrat, V.; Zavada, P. (Eds.) ELASTIC AND DIFFRACTIVE SCATTERING (2001)

Detailed reference viewed: 18 (1 ULg)
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See detailEuropean Research and Code Development On Seismic Design of Composite Steel Concrete Structures
Plumier, André ULg

in Encontro III de Constructao Metalica e Mista (2001)

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See detailModelling of the behaviour of a thin-walled channel cross section, using beam finite elements
Degée, Hervé ULg

in Proceedings of the Third International Conference on Thin-Walled Structures (2001)

This paper aims at presenting an approach allowing studying the behaviour of channel profiles through the use of beam finite elements. This approach can be considered as an interesting alternative to the ... [more ▼]

This paper aims at presenting an approach allowing studying the behaviour of channel profiles through the use of beam finite elements. This approach can be considered as an interesting alternative to the use of plate finite elements, for the modelling of structures made of thin-walled members. The main idea consists in superimposing on a classical beam global displacement field, a local field describing the deformation of the profile cross-section, when a local buckling or a distortional buckling occurs. In a first step, the behaviour of the constitutive walls of a profile is studied. These walls are there considered as single plates. Two main classes of walls are studied (internal walls, such as web, and free edge walls, such as flanges). Different kinds of stress state are also considered, in order to be able to model the behaviour under compression and/or bending. In a second step, these isolated wall models are assembled in order to build up a channel section profile. The approach is applied to the computation of critical buckling load under compression and in-plane bending. [less ▲]

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See detailModified beam elements - an efficient alternative to plate finite elements for modelling the behaviour of thin-walled steel structures
Degée, Hervé ULg

in Proceedings EPMESC VIII (International Conference on Enhancement and Promotion of Computational Methods in Engineering and Sciences (2001)

In the current steel constructions, the use of thin-walled members has become an everyday reality, through the use of welded profiles on one side and cold-formed profiles on the other side. This tendency ... [more ▼]

In the current steel constructions, the use of thin-walled members has become an everyday reality, through the use of welded profiles on one side and cold-formed profiles on the other side. This tendency leads the engineers, even for structural elements having a beam aspect, to account for a wide range of phenomena, neglected in the traditional steel constructions, and associated with the deformability of the cross sections of the used profiles. So phenomena such as local buckling, distortional buckling, lateral buckling of the flanges, or torsion resistance by distortion of the profile cannot be ignored anymore. In this perspective, the present paper presents some theoretical bases for the development of a special plane beam element allowing to account for the cross section deformability. The main idea consists in adding a complementary local displacement field, describing the cross section deformation, on a classical beam element, for which the section is assumed to be rigid. Some results are then presented, for both critical and non linear behaviour. [less ▲]

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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 detailImprovement of a syllabus on environmental protection designed for mineral and mining engineering students in Bulgaria
Gaydardzhiev, Stoyan ULg

in 6th International auDes Conference Bridging Minds & Markets, Venice, 5 – 7 April 2001 (2001)

The University of Mining and Geology in Sofia as a unique academic Institution engaged in training graduates to work in the field of mining and geological prospecting faces the need for modification and ... [more ▼]

The University of Mining and Geology in Sofia as a unique academic Institution engaged in training graduates to work in the field of mining and geological prospecting faces the need for modification and updating its curriculum, for being able to meet the challenges of European educational standards like Institution accreditation, ECTS, etc. In a smaller scale, this is particularly relevant to the Department of Mineral Processing which is one of the largest Departments (in the University) and is engaged in training students for the entire raw materials (non-petroleum) industry: ores, coal and industrial minerals. Despite the drastic reduction in great number undergraduate specialisations, the specialization “Mineral Processing” remains in the Governmental Register released by the Ministry of Education, Science and Technologies. Therefore in this new situation, there is a necessity to verify and to parallel the existing syllabus to the one practiced in a similar Departments in the EU countries and more precisely to develop undergraduate and graduate courses to include risk and hazard assessment, environmental protection and related matters. [less ▲]

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See detailMucociliary function testing in dogs.
Peeters, Dominique ULg; Clercx, Cécile ULg; Mc Entee, Kathleen ULg et al

in Proceedings of the 11th Annual Congress of the ESVIM (2001)

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See detailEffet de prétraitements agoniste et antagoniste de GnRH sur la productîon d'embryons chez la brebis et la chèvre
Baril, Gérard; Cognié, Yves; Belloc, J. P. et al

in Proceedings: 8e Rencontres autour des Recherches sur les Ruminants (2001)

ln the superovulated ewe, previous studies have shown that GnRH agonist and antagonist pre-treatment improve embryo production. Consequently, an experiment on this subject was continued in order to ... [more ▼]

ln the superovulated ewe, previous studies have shown that GnRH agonist and antagonist pre-treatment improve embryo production. Consequently, an experiment on this subject was continued in order to simplify GnRH antagonist pretreatment in the ewe, and evaluate the efficiency of this technique in the superovulated goal. For the simplification of the pre-treatment, we compared the efficiency of the multiple low-dose (11' O.5mg/ day) antagonist regimen with a regimen of three injections of 1.5, 0.5, and O.5mgat 5 day intervals. The three injections regimen allowed a high ovulatory response, but a lower yield of transferable embryos (12 vs 8.3 ; P=O.08). GnRH agonist (Decapeptyl) and antagonist (Antarelix) pre-treatments were evaluated in superovulated goats. ln GnRH agonist treated goats (Decapeptyl1.8mg 22days before FSH) follicle number >3 mm was decreased (5.5 before vs 1.1 after treatment ; P<O.Ol) without an effect on the number of small follicles (2-3mm) and ovulatory response. Percentages of recovered and fertilised ova were significantly lower after Decapeptyl pre-treatment than without pre-treatment. Consequently a low number of transferable embryos per Decapeptyl treated goat was obtained (Decapeptyl + FSH: 2.2 vs FSH 4.7 ; P>O.l0). ln GnRH antagonist treated goats (Antarelix Il' 0.5mg / day before FSH) a decrease in follicle number >5 mm was observed as weIl as an increase in small follicle number (2-3mm) and ovulatory response after FSH treatment. However, this beneficial effect on ovulatory response was cancelled by an increase in the percentage of unfertilised ova and degenerated embryos. Consequently, in Antarelix treated goats the yield of embryo production was reduced (Antarelix +FSH 2.3 vs FSH 8.1 ; P<O.Ol). After in vitro fertilisation, the cleavage rate was also lower after Antarelix pre-treatment compared to the control group (84% vs 94%; P<O.Ol). However, this percentage was high (84%) as compared to the in vivo fertilisation rate (29%).A negative effect of Antarelix pre-treament on goat oocytequality is possible; nevertheless, transport and survival of spermatozoa in the genital tract are most probably affected in these conditions [less ▲]

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See detailEuropean development of seismic design guidelines for composite steel concrete structures
Plumier, André ULg; Doneux, C.

in Proceedings of the First International Conference on Steel and Composite Steel Concrete Structures (ICSCS'01) (2001)

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See detailAmélioration des méthodes de cryopréservation et de transfert d’embryons chez les petits ruminants
Baril, Gérard; Cognié, Yves; Pougnard, J. L. et al

in Proceedings: 8e Rencontres autour des Recherches sur les Ruminants (2001)

ln small ruminants, the costs of embryo transfer is a main limiting factor to the use of this method. The use of ultra rapid techniques such as embryo vitrification and direct transfer may contribute to ... [more ▼]

ln small ruminants, the costs of embryo transfer is a main limiting factor to the use of this method. The use of ultra rapid techniques such as embryo vitrification and direct transfer may contribute to reduce a part of the costs and increase the use of embryo transfer in sheep and goats. ln order to evaluate the efficiency of these techniques, two experiments were performed. ln a first experiment the viability of vitrified/thawed embryos was compared to results obtained after transfer of fresh embryos in ewes or frozen embryos (with slow freezing method) in goats. The pregnancy raté at term as weIl as embryo survival rate did not differ significantly according to embryo treatment (in ewes : 72% and 60% for fresh embryos vs 72% and 50% for vitrified embryos; in goats : 69% and 55% for frozen embryos vs 48% and 39 % for vitrified embryos). ln a second experiment, the possibility to transfer the vitrified embryos or frozen embryos directly after thawing (without cryoprotectant removal and evaluation of the morphological status of the embryos) was tested by comparison with the standard technique of transfer of vitrified or frozen/thawed embryos (removal of cryoprotectant and morphological evaluation). No significant effect of the transfer method was observed on the pregnancy rate at term and embryo survival rate (in ewes/vitrified embryos : 67% and 49% for traditional transfer vs 75% and 53% for direct transfer ; in goats/ vitrified embryos : 23% and 15% for traditional transfer vs 38% and 26% for direct transfer ; in goats/frozen embryos : 74% and 45% for traditional transfer vs 71% and 57% for direct transfer) [less ▲]

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See detailEUREF Related Activities in Belgium
Bruyninx, Carine; Evraerts, Michel; Mues, F. et al

in Torres, J.; Hornik, H. (Eds.) EUREF Publication (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 detailEmbryo survival after transfer of in vitro and in vivo produced goat embryos
Cognié, Yves; Poulin, N.; Guignot, F. et al

in Proceedings: 17th Annual Meeting AETE (2001)

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See detailMonitoring of foetal viability with endocrine parameters during late pregnancy and parturition in dairy cows
Kornmatitsuk, B.; Dahl, E.; Ropstad, E. et al

in Proceedings: 5th Conference of the European Society for Domestic Animal Reproduction (2001)

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See detailAnalytic parametrizations of the non-perturbative pomeron and QCD-inspired models
Nicolescu, B.; Cudell, Jean-René ULg; Ezhela, V. V. et al

in Kundrat, V.; Zavada, P. (Eds.) ELASTIC AND DIFFRACTIVE SCATTERING (2001)

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See detailNF-kB-dependent cytokine production is abolished by cyclopentenone prostaglandins in lung epithelial cells
Bureau, Fabrice ULg

in Proceedings: Annual Congress of the European Respiratory Society (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 detailFattening of Belgian Blue double muscled culled females : metabolism data
Cabaraux, Jean-François ULg; de Behr, Vanessa; Hornick, Jean-Luc ULg et al

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

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See detailFattening of Belgian Blue double muscled culled females : technical data
Cabaraux, Jean-François ULg; de Behr, Vanessa; Hornick, Jean-Luc ULg et al

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

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See detailInfluence du nombre de vêlages sur les paramètres d'engraissement de la femelle de réforme de race Blanc Bleu Belge cularde
Cabaraux, Jean-François ULg; de Behr, Vanessa; Hornick, Jean-Luc ULg et al

in 8ème Rencontre autour des Recherches sur les Ruminants (2001)

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See detailPerformances zootechniques et qualité de la viande de taurillons Blanc-Bleu belges, Limousins et Charolais
Dufrasne, Isabelle ULg; Cabaraux, Jean-François ULg; de Behr, Vanessa et al

in 8ème Rencontre autour des Recherches sur les Ruminants (2001)

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See detailEmplacement mechanism of the Tellnes ilmenite deposit (Rogaland, Norway) revealed by a combined magnetic and petrofabric study
Bolle, Olivier ULg; Diot, Hervé; Lambert, Jean-Marc et al

in Korneliussen, (Ed.) Abstracts – GEODE field workshop 8-12th July 2001 on ilmenite deposits in the Rogaland anorthosite Province, S. Norway (2001)

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See detailThe new integrated hydrological model MOHISE: construction, implementation and results
Carabin, G.; Brouyère, Serge ULg; Dassargues, Alain ULg et al

in Book of abstracts of the International Workshop on Catchment Scale Hydrologic Modeling and Data Assimilation (2001)

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See detailp65 homodimer activity in BAL cells is correlated to lung dysfunction in equine heaves
Sandersen, Charlotte ULg; Bureau, Fabrice ULg; Turlej, R. et al

in Proceedings: 2001 World Equine Airways Symposium (2001)

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See detailConstitutive NF-kappaB activity preserves homeostasis of quiescent mature lymphocytes and granulocytes by controlling the expression of distinct Bcl-2 family proteins
Bureau, Fabrice ULg; Vanderplasschen, Alain ULg; Jaspar, F. et al

in Proceedings: International Symposium: NF-kappaB: Regulation, Gene Expression & Disease (2001)

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See detailOzone adaptation in calves is associated with impaired accumulation of granulocytes in the lung
Fievez, Laurence ULg; Kirschvink, Nathalie; Dogné, S. et al

in Proceedings: Comparative Respiratory Society Meeting (2001)

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See detailSurveys with the 4-m International Liquid Mirror Telescope
Poels, Joël ULg; Moreau, O.; Manfroid, Jean ULg et al

in Mining the Sky (2001)

The working principle of liquid mirror telescopes (LMTs) is first reminded as well as their advantages and disadvantages over classical telescopes. For several obvious reasons (access to regions near the ... [more ▼]

The working principle of liquid mirror telescopes (LMTs) is first reminded as well as their advantages and disadvantages over classical telescopes. For several obvious reasons (access to regions near the south galactic pole, galactic center, good image quality, ...), a best site location for such a LMT is somewhere in the Atacama desert. At latitudes near -22 - -29 degree, a deep (B = 24 mag.) LMT survey will approximately cover 90 square degrees at high galactic latitude, specially useful for gravitational lensing studies, for the identification of various classes of interesting extragalactic objects (cf. clusters, supernovae, etc. at high redshift) and subsequent follow-up observations with 8m-class telescopes. A short description of the handling of data products is also presented. [less ▲]

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See detailIncreased NF-kB activity in broncho-alveolar lavage cells from an animal model of asthma
Sandersen, Charlotte ULg; Bureau, Fabrice ULg; Turlej, R. et al

in Proceedings: International Conference of the American Thoracic Society (2001)

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See detailAdaptation to multiday ozone exposure is associated with a failure in granulocytes apoptosis delay
Fievez, Laurence ULg; Kirschvink, Nathalie; Lekeux, Pierre ULg et al

in Proceedings: International Conference of the American Thoracic Society (2001)

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See detailComparison of inulin to urea as dilutional marker of bronchoalveolar lavage in an animal model of asthma
Kirschvink, Nathalie; Fievez, Laurence ULg; Dogné, S. et al

in Proceedings: International Conference of the American Thoracic Society (2001)

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See detailLa prescription de l'action publique ou quand le temps ne passe plus
Jacobs, Ann ULg

in Actualités de droit pénal et de procédure pénale (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 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 detailDaily monitoring of the gravitational lens QSO 2237+0305 at the Nordic Optical Telescope
Puga, E.; Alcalde, D.; Barrena, R. et al

in Gorgas, Javier; Zamorano, Jaime; Gallego, Jesus (Eds.) Highlights of Spanish astrophysics II (2001)

Not Available

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See detailExtension of the component method to joints in tubular construction
Jaspart, Jean-Pierre ULg; Weynand, K.

in Puthli, R.; Herion, S. (Eds.) Proceedings of the Ninth International Symposium and Euroconference on Tubular Structures (2001)

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See detailEnhanced survival of lung granulocytes in an animal model of asthma : evidence for a role of GM-CSF-activated STAT5 signaling pathway
Turlej, R.; Sandersen, Charlotte ULg; Fievez, Laurence ULg et al

in Proceedings: International Conference of the American Thoracic Society (2001)

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See detailTranscription factors in asthma
Bureau, Fabrice ULg

in Proceedings: Basic and Clinical Allergy Meeting (2001)

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See detailMécanismes de la persistance de l’inflammation chez les chevaux poussifs en rémission
Bureau, Fabrice ULg; Fievez, Laurence ULg; Kirschvink, Nathalie et al

in Proceedings: 27ème Journée de la Recherche Equine (2001)

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See detailEffect of preventive antioxidant supplementation on lung function, airway inflammation and pulmonary 8-epi-PGF2 of calves exposed to ozone
Kirschvink, Nathalie; Fievez, Laurence ULg; Jacqmot, O. et al

in Proceedings: Réunion de la Société Belge de Physiologie et de Pharmacologie Fondamentales et Cliniques (2001)

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See detailSegmentation d'image au moyen d'ondelettes.
Charles, Catherine ULg; Rasson, Jean-Paul

in Actes du VIIIème congrès de la SFC (2001)

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See detailDiagnostic communautaire
Gosset, Christiane ULg

in Actes des Rencontres européennes : Approche communautaire de la santé et inégalités sociales (2001)

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See detailFractionated stereotactic radiotherapy : treatment of 24 pituitary adenoma
Valdes Socin, Hernan Gonzalo ULg; Kaschten, Bruno ULg; Rutten, I. et al

in 5th European Congress of Endocrinology - Abstract book (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 detailThytropin producing pituitary adenomas : a large belgo-french experience of 41 cases
Valdes Socin, Hernan Gonzalo ULg; Chanson, P.; Delemer, B. et al

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

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See detailLe projet Mohican-Check up : quelles connaissances chez les étudiants entrant à l'université ?
Leclercq, Dieudonné ULg; Georges, François ULg; Gilles, Jean-Luc ULg et al

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 detailEstimation non-paramétrique de l'intensité d'un processus de Poisson.
Charles, Catherine ULg; Rasson, Jean-Paul

in GRETSI'01 (2001)

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See detailEnzymes in animal feed.
Rossi, Florence; Thewis, André ULg

in Fifteenth Forum for Applied Biotechnology (2001)

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See detailThe interaction formulae for beam-columns: a new step of yet long story
Maquoi, René ULg; Boissonnade, N.; Muzeau, J. P. et al

in Proceedings 2001 of the SSRC Annual Technical Session and Meeting (2001)

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See detailThe NOy budget above Jungfraujoch: long-term evolution, family partition and model comparison
Demoulin, Philippe ULg; Mahieu, Emmanuel ULg; Zander, Rodolphe ULg et al

in Abstracts presented at the NDSC 2001 Symposium: Celebrating 10 years of atmospheric research (2001)

Based on high-resolution solar spectra recorded with FTIR instruments at the University of Liège laboratory located at the Jungfraujoch NDSC station (Swiss Alps, 46.5ºN, 8ºE, altitude 3580 m), the most ... [more ▼]

Based on high-resolution solar spectra recorded with FTIR instruments at the University of Liège laboratory located at the Jungfraujoch NDSC station (Swiss Alps, 46.5ºN, 8ºE, altitude 3580 m), the most important constituents making up the NOy family have been measured consistently since the mid-1980s. They include HNO3, NO, NO2 and ClONO2, which are analyzed in terms of their vertical column abundances above the site. Related trends have been determined and assessed statistically. Among these, only ClONO2 and NO2 reveal significant long-term trends. The combined column evaluation of NOy indicates a rate of change equal to (0.1+/-0.2) %/year, thus statistically undefined and barely consistent with the evolution of the source gas N2O. Trends derived from the observations will be compared critically with those deduced from a long-term run of a 2-D stratospheric model developed at the University of Oslo. The model includes full gaseous chemistry, PSCs and sulfate particles, which vary from year to year. Comparisons with similar data found in the literature are also discussed. [less ▲]

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See detailDes outils pour évaluer les compétences transversales
Hubert, Sylviane; Denis, Brigitte 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 detailSensor arrays : an inspired idea or an objective measurement of environmental odours ?
Stuetz, R. M.; Nicolas, Jacques ULg

in Jiang, John Kaiyun (Ed.) Odour and Volatile Organic Compounds: Measurement, Regulation and Control Techniques (2001)

The measure of annoyance odours from sewage treatment, landfill and agricultural practise has become highly significant in the control and prevention of odorous emissions from existing facilities and is ... [more ▼]

The measure of annoyance odours from sewage treatment, landfill and agricultural practise has become highly significant in the control and prevention of odorous emissions from existing facilities and is crucial for new planning applications. Current methods (such as GC-MS analysis, H2S and NH3 measurements) provide an accurate description of chemical compositions or act as surrogates for odour strength, but tell us very little about the perceived effect, whereas olfactometry gives the right human response but is very subjectivity and expensive. The use of non-specific sensor arrays may offer an objective and on-line instrument for assessing olfactive annoyance. Results have shown that sensor array systems can discriminate between different odour sources (wastewater, livestock and landfill). The response patterns from these sources can be significantly different and that the intensity of sensor responses is proportional to the concentration of the volatiles. The correlation of the sensors responses against odour strenghts have also shown that reasonable fits can be obtained for a range of odour concentrations (100 - 800.000 ou m3). However, the influence of environmental fluctuations (humidity and temperature) on sensor baselines still remains an obstacle, as well as the need for periodic calibration of the sensory system and the choice of a suitable gas for different environmental odours. [less ▲]

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See detailDéveloppement d'un partenariat Nord-Sud pour les projets innovants en technologie des denrées tropicales.
Sindic, Marianne ULg

in Les transferts de technologie en agro-alimentaire. (2001)

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See detailSupport, training and regulation as key success factors in developing e-learning
Poumay, Marianne ULg; Dupont, Chantal ULg; Georges, François ULg et al

in 2nd WBLE Conference (2001)

This paper intends to identify some success factors in the issues of course development and management of change in ODL in Belgium. We will give an overview of the tools and methods for staff support at ... [more ▼]

This paper intends to identify some success factors in the issues of course development and management of change in ODL in Belgium. We will give an overview of the tools and methods for staff support at the University of Liège. Based on four years of experience, we will describe that support and highlight the type of training that appears to be efficient. We hope this clarification could help other universities or training organisations make their decisions in terms of staff support and training towards the development of ODL. [less ▲]

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See detailEtudes sur des chartes luxembourgeoises: (2) Chartes et ponctuation, Réflexions sur la ponctuation d'une charte luxembourgeoise de 1264
Boutier, Marie-Guy ULg

in Gärtner, Kurt; Holtus, Günter; Rapp, Andrea (Eds.) et al Skripta, Schreiblandschaften und Standardisierungstendenzen, Urkundensprachen im Grenzbereich von Germania im 13. und 14. Jahrhundert (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 detailEtudes sur des chartes luxembourgeoises: (1) Henris sa fis (1237), norme régionale et traits dialectaux dans la langue des chartes médiévales
Boutier, Marie-Guy ULg

in Gärtner, Kurt; Holtus, Günter; Rapp, Andrea (Eds.) et al Skripta, schreiblandschaften und Stndardisierungstendenzen, Urkundensprachen im Grenzbereich von Germania und Romania im 13. und 14. Jahrhundert (2001)

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See detailExtending the theory of planned behavior as a model of cognitive and motivational influences on academic performance
Broonen, Jean-Paul ULg

in Dubois, Daniel (Ed.) Computing anticipatory systems : Casys 4th international conference, Liège, Belgium, 7-12 August (2001)

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See detailAnalysis of a Permanent Magnet Generator With Dual Formulations Using Periodicity Conditions and Moving Band
Ferreira da Luz, M. V.; Dular, Patrick ULg; Sadowski, N. et al

in Proceedings of the 11th COMPUMAG Conference on the Computation of Electromagnetic Fields (2001)

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See detailA general approach to the harmonic balance finite element method for the modelling of 2D and 3D electromagnetic devices
Gyselinck, J.; Dular, Patrick ULg; Geuzaine, Christophe ULg et al

in Proceedings of the 11th COMPUMAG Conference on the Computation of Electromagnetic Fields (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 detailSpatially Dependent Global Quantities Associated With 2-D and 3-D Magnetic Vector Potential Formulations for Foil Winding Modeling
Dular, Patrick ULg; Geuzaine, Christophe ULg

in Proceedings of the 11th COMPUMAG Conference on the Computation of Electromagnetic Fields (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)

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See detailImage analysis of carbides in high speed steel rolls and their relationship with the mechanical properties
De Colnet, Laurence; Pirard, Eric ULg; Lecomte-Beckers, Jacqueline ULg et al

in Proceedings of the Euromat Metallographic Conference, Progress in Metallography (2001)

Image analysis is used to describe quantitatively various different natures of carbides in high speed steel rolls. After an etching judiciously selected, the identification and the extraction of the ... [more ▼]

Image analysis is used to describe quantitatively various different natures of carbides in high speed steel rolls. After an etching judiciously selected, the identification and the extraction of the carbide types are based on spectral differences. For every carbide type, three parameters are measure : the size, the spatial distribution and the volume fraction. The size of martensite grain is also measured. [less ▲]

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See detailAnalysis of binary data from a psychiatric study: a local influence approach
Jansen, I.; Molenberghs, G.; Aerts, M. et al

in Klein; Korsholm (Eds.) Statistical Modelling. Proceedings of the 16th International Workshop on Statistical Modelling. New Trends in Statistical Modelling. (2001)

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See detailEtude des propriétés biomécaniques du tissu cutané dans l'acromégalie
Betea, Daniela ULg; Braham, C.; Pierard-Franchimont, Claudine ULg et al

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

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See detailLes Eaux souterraines
Biron, J. P.; Bolly, P. Y.; Marcoen, Jean Marie ULg et al

in Bassin hydrographique de la Molignée. Volume 1. Facteurs abiotiques (2001)

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See detailFormes cliniques de l'acromégalie familiale : de l'adénome silencieux au gigantisme
Jaffrain-Réa, M. L.; Ferretti, E.; Durante, C. et al

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

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