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See detailEvaluation environnementale de l'installation et de l'exploitation d'une porcherie.
Boudali, Rachid; Debouche, Charles ULg; Dehon, Jean-Pierre et al

Report (1998)

Detailed reference viewed: 20 (0 ULg)
See detailEtude du Pont Romain de Montignies Saint Christophe
Lejeune, André ULg; Pirotton, Michel ULg; Mouzelard, Thibaut

Report (1998)

Detailed reference viewed: 30 (0 ULg)
See detailProduction de molécules à note verte par synthèse enzymatique.
Malanda, Nelawu; Marlier, Michel; Fauconnier, Marie-Laure ULg

Report (1998)

Detailed reference viewed: 9 (0 ULg)
See detailPositionnement et devenir de la place commerciale de Liège
Merenne-Schoumaker, Bernadette ULg; Bruck, L.; Dewez, G. et al

Report (1998)

Detailed reference viewed: 3 (0 ULg)
See detailEtude des interrelations entre les politiques de l'aménagement du territoire et des transports
Hanocq, Philippe ULg; Collette, Jean-Pierre ULg; Minder, Vincent

Report (1998)

Theoretical research ordered by the Belgian Federal Ministry for Scientific Research, within the framework program “transport and mobility - 1990/1996”. This project involved the CRAU-Ulg in different ... [more ▼]

Theoretical research ordered by the Belgian Federal Ministry for Scientific Research, within the framework program “transport and mobility - 1990/1996”. This project involved the CRAU-Ulg in different international events dealing with “territorial organisation and mobility”. CRAU's intervention aimed to : 1. Establish what kind of links exist between urban planning and mobility in Belgium ; 2. Advise for a better co-ordination of policies in these fields. This research describes the most significant polarisation phenomena in Belgium and analyses the mobility generated by each specific urban typology through a broad description of flows and their interactions with the different parameters resulting out of the spatial organisation. A temporal analysis of these factors intends to describe the current evolution. [less ▲]

Detailed reference viewed: 17 (1 ULg)
See detailOpinion publique en Wallonie : composantes et facteurs d'évolution
Jacquemain, Marc ULg; Italiano, Patrick ULg; Dekerschieter, Maryse et al

Report (1997)

L'enquête qui a servi de base au rapport reprend après six ans la dynamique d'enquêtes récurrentes initiée entre 1988 et 1991. Il s'agissait de voir comment avaient évolué les sentiments d'appartenance ... [more ▼]

L'enquête qui a servi de base au rapport reprend après six ans la dynamique d'enquêtes récurrentes initiée entre 1988 et 1991. Il s'agissait de voir comment avaient évolué les sentiments d'appartenance des wallons mais aussi la légitimité de toute une série d'institutions publiques, ainsi que l'évaluation des principales politiques wallonnes, une fois l'institution "région wallonne" établie dans le paysage. Mais l'enquête se ressent du contexte : elle a été réalisée peu de temps après la marche blanche de 1996, qui fut aussi une année de lourdes fermetures d'entreprises. L'ensemble des opinions exprimées s'en ressent fortement. [less ▲]

Detailed reference viewed: 17 (5 ULg)
See detailCalcul d'un pont canal métallique sur le canal du Centre
Rigo, Philippe ULg

Report (1997)

Detailed reference viewed: 26 (0 ULg)
See detailSystème d'Information Multimédia de Gestion Environnementale des Communes
Dupagne, Albert ULg; Hauglustaine, Jean-Marie ULg

Report (1997)

An work group entitled CO.S.T. - EUA (= COoperation in Science and civil Technology-urban engineering) was set up, whose aims in view are to facilitate the international cooperation in the numerical ... [more ▼]

An work group entitled CO.S.T. - EUA (= COoperation in Science and civil Technology-urban engineering) was set up, whose aims in view are to facilitate the international cooperation in the numerical fields of the research and the development and, more specifically, to improve the process of general management of the urban project. [less ▲]

Detailed reference viewed: 35 (0 ULg)
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See detailRapport de recherche (synthèse théorique et activités scientifiques 1996-97): Utilisation de l'imagerie numérique dans l'étude et la modélisation de profils comportementaux de poissons d'eau douce et d'eau de mer en fonction de leur environnement
Ylieff, Marc ULg

Report (1997)

Le principe de base de cette recherche, réalisé tant en laboratoire qu'en milieu naturel, peut se résumer en trois points: Premièrement, définir de manière qualitative puis numérique les profils ... [more ▼]

Le principe de base de cette recherche, réalisé tant en laboratoire qu'en milieu naturel, peut se résumer en trois points: Premièrement, définir de manière qualitative puis numérique les profils comportementaux des poissons choisis, selon la nature, l'intensité et la répartition temporelle des activités ciblées: nutrition, repos, confort, déplacements, territorialité, interactions sociales, parades sexuelles, compétition et agressivité; Deuxièmement, décrire quantitativement les différents milieux (physique, chimique, biologique et social) semi-naturels (en aquarium et dans un étang artificiel) ou naturels (bras de Meuse à Lanaye et Méditerranée à Calvi en Corse) testés. Troisièmement, mettre en relation les variables des deux premières phases, c'est-à-dire celles des profils comportementaux et celles de l'environnement, par le biais d'une modélisation. L'objectif final de ce paradigme est de prédire, au moyen des techniques d'imagerie et traitement d'images, les conditions idéales d'environnement où l'animal se trouve en équilibre psycho-physiologique et, en distordant les variables (simulation), de pouvoir déterminer ses limites de tolérance à des perturbations de son milieu comme une densité excessive entraînant le stress, l'uniformisation de l'habitat, la pollution. [less ▲]

Detailed reference viewed: 11 (2 ULg)
See detailApplication, à titre pilote, du modèle PEGASE (Planification Et Gestion de l'ASsainissement des Eaux) pour le Grand-Duché de Luxembourg; Plan de Gestion Global des Eaux
Smitz, Joseph ULg; Everbecq, Etienne ULg; Bourouag, Mohamed ULg et al

Report (1997)

Dans le cadre de l’établissement du Plan Général de Gestion des Eaux (PGGE) du Grand-duché de Luxembourg (projet LIFE/PGGE cofinancé par la Communauté Européenne), le Ministère de l’Environnement a décidé ... [more ▼]

Dans le cadre de l’établissement du Plan Général de Gestion des Eaux (PGGE) du Grand-duché de Luxembourg (projet LIFE/PGGE cofinancé par la Communauté Européenne), le Ministère de l’Environnement a décidé de faire réaliser une modélisation globale de la qualité des eaux de surface pour l’ensemble du territoire du Grand-duché de Luxembourg avec le modèle Pegase (« Planification et Gestion de l’Assainissement des Eaux »). Ce rapport reprend la description des tâches concernant la structuration des données de base et l'application à titre pilote de la méthodologie PEGASE au territoire du Grand-duché de Luxembourg. [less ▲]

Detailed reference viewed: 11 (0 ULg)
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See detailLayout Optimization : A Mathematical Programming Approach
Duysinx, Pierre ULg

Report (1997)

This paper presents applications of specially tailored methods of the mathematical programming approach for solving topology design problems formulated as an optimal material distribution, providing a way ... [more ▼]

This paper presents applications of specially tailored methods of the mathematical programming approach for solving topology design problems formulated as an optimal material distribution, providing a way to enlarge the scope of potential applications of topology optimization. The first feature of the methodology is to resort to dual maximization to solve optimization problems with a huge number of design variables, using the concept of Sequential Convex Programming (SCP). Here a central theme is the choice of convex approximations suited to the problems. First order approximations are firstly considered and compared. However, to increase the performances of the procedures (for example, to reduce the number of steps to arrive to a stationary design), a new approach to build un-expensive second approximation schemes, especially relevant for large scale problems, have been developed and validated. To illustrate the efficiency of the mathematical programming approach, the final part of the paper deals with an efficient treatment of perimeter constraints. Such constraints are essential to regularize material distribution with non optimal microstructures, but perimeter constraints are very difficult to handle in a numerical procedure for practical designs. The paper presents a solution to this problem that has been implemented and validated on a wide range of applications. [less ▲]

Detailed reference viewed: 105 (0 ULg)
See detailChanges in the Chemical composition of the atmosphere
Adams, F.; Colin, R. G.; De muer, D. et al

Report (1997)

Detailed reference viewed: 3 (1 ULg)
See detailAudit du Centre d'éducation de PetroFina
Denis, Brigitte ULg

Report (1997)

Rapport de l'audit mené à la demande du centre d'éducation Petrofina.

Detailed reference viewed: 9 (0 ULg)
See detailFormer pour transformer : une formation d'encadrants à la gestion des innovations socio-scolaires
Mouvet, Bernadette ULg; Barbosa, L.; Bonica, L. et al

Report (1997)

Detailed reference viewed: 6 (0 ULg)
See detailBilan et potentialités d’avenir du commerce verviétois
Halleux, Jean-Marie ULg; Veithen, A. M.; Jehin, Jean-Baptiste ULg et al

Report (1997)

Detailed reference viewed: 7 (0 ULg)
See detailY'a du projet dans l'air
Antoine, Nathalie; Guillaume, Marie-Elisabeth; Hindryckx, Marie-Noëlle ULg

Report (1997)

Detailed reference viewed: 10 (0 ULg)
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See detailStudy on European forestry information and communication system - Reports on forestry inventory and survey systems - Volume 1 - Country report for Belgium
Lecomte, Hugues; Hebert, Jacques ULg; Rondeux, Jacques ULg

Report (1997)

Belgium is divided into 3 regions: Walloon, Flemish and Brussels regions. Each one has its own political autonomy in various fields, in particular the natural resources management. Wooded area in the ... [more ▼]

Belgium is divided into 3 regions: Walloon, Flemish and Brussels regions. Each one has its own political autonomy in various fields, in particular the natural resources management. Wooded area in the Walloon region covers 530.600 ha. A first temporary inventory has been realised in the beginning of the 1980s. A new permanent forest inventory is carried out since the beginning of the 1994. The Flemish region will start the first permanent inventory of its 128.600 ha of wooded area in 1997. With only 2.000 ha the Brussels region does not organise a forest inventory up to now. The method used in the Walloon region is summarised below as the Flemish inventory method is quite similar. [less ▲]

Detailed reference viewed: 28 (1 ULg)
See detailInventarisatiedossier ruilverkaveling Rijkevorsel
Rots, Veerle ULg

Report (1997)

Detailed reference viewed: 21 (0 ULg)
Full Text
See detailOxygen budget and biological processes in the regulated rivers Moselle and Sarre
Everbecq, Etienne ULg; Descy, Jean-Pierre; Gosselain, Véronique

Report (1997)

During summer, channelized sectors of the Mosel and Saar rivers undergo severe oxygen depletion episodes that compromise their ecological value. A programme was launched by the International Commission ... [more ▼]

During summer, channelized sectors of the Mosel and Saar rivers undergo severe oxygen depletion episodes that compromise their ecological value. A programme was launched by the International Commission for the Protection of river Mosel and Saar (ICPMS) in order to identify the causes of this situation. All processes involved in the oxygen budget, including photosynthesis, algal, bacterial, zooplanktonic, zoobenthic respiration and nitrification, were investigated, and oxygen budgets for different seasonal situations were established. In close connection with these field investigations, three different mathematical models of the ecological functioning of the river system were implemented: the BfG model of the Saar and Mosel Rivers , the ULg Meuse model, adapted to the river Mosel, and the Mosarel model, resulting from the application to the Mosel-Saar river system of the RIVERSTRAHLER modelling approach We here describe the ULg Meuse model, and present a few examples of their results. [less ▲]

Detailed reference viewed: 11 (1 ULg)
See detailEtude de la qualité des produits animaux
Renaville, Robert ULg; Portetelle, Daniel ULg

Report (1997)

Detailed reference viewed: 2 (0 ULg)
See detailAnalyse des données provenant des sites de l'activité B (rapport final)
Deltenre, A.; Palm, Rodolphe ULg

Report (1997)

Detailed reference viewed: 1 (0 ULg)
See detailEtude de l’applicabilité de la démarche de Santé communautaire aux structures de prévention de l’O.N.E.
De Spiegelaere, M.; Gosset, Christiane ULg; Vandenbusshe, P. et al

Report (1997)

Detailed reference viewed: 4 (0 ULg)
See detailProgramme d'appui à la normalisaton nationale et européenne en sécurité incendie
Dotreppe, Jean-Claude ULg; Bruls, Aloïs; Miévis, Laurent et al

Report (1997)

Detailed reference viewed: 11 (0 ULg)
See detailIdentification de critères précoces de sélection en production laitière
Renaville, Robert ULg; Prandi, Alberto

Report (1997)

Detailed reference viewed: 2 (0 ULg)
See detailProduction de molécules à note verte par synthèse enzymatique.
Malanda, Nelawu; Marlier, Michel; Fauconnier, Marie-Laure ULg

Report (1997)

Detailed reference viewed: 7 (0 ULg)
See detailCourse electronic theatre, ELECTRA project
Baldewyns, Laurence; Reggers, Thérèse ULg; Poumay, Marianne ULg et al

Report (1997)

Detailed reference viewed: 26 (8 ULg)
See detailLe processus d'innovation à l'INRA : le cas du sexage des embryons de bovins
Rabeharisoa, Vololona; Melard, François ULg

Report (1997)

Approche sociologique des techniques d'un processus d'innovation en matière agronomique (INRA).

Detailed reference viewed: 12 (0 ULg)
See detailFunctional specifications of Teledu : ELECTRA deliverable D07.02
Baldewyns, Laurence; Reggers, Thérèse ULg; Poumay, Marianne ULg et al

Report (1997)

Detailed reference viewed: 15 (5 ULg)
See detailCourse validation results of Teledu
Baldewyns, Laurence; Reggers, Thérèse ULg; Poumay, Marianne ULg et al

Report (1997)

Detailed reference viewed: 18 (9 ULg)
See detailEvaluation Teledu booklet
Detroz, Pascal ULg; Denis, Brigitte ULg; Baldewyns, Laurence et al

Report (1997)

Detailed reference viewed: 11 (5 ULg)
Full Text
See detailInventaire systématique des sondages. Planchettes 214W à226E (Lorraine belge)
Devleeschouwer, Xavier; Boulvain, Frédéric ULg

Report (1997)

Detailed reference viewed: 17 (11 ULg)
See detailInventarisatiedossier ruilverkaveling Londerzeel
Rots, Veerle ULg

Report (1997)

Detailed reference viewed: 6 (1 ULg)
See detailLong-term photometry of Variables IV (Sterken+, 1995)
Sterken, C.; Manfroid, Jean ULg; Beele, D. et al

Report (1996)

This is the fourth catalogue of photometric data in the Stroemgren system obtained during the period June 18, 1992 - August 23, 1994 in the framework of the Long-Term Photometry of Variables (LTPV ... [more ▼]

This is the fourth catalogue of photometric data in the Stroemgren system obtained during the period June 18, 1992 - August 23, 1994 in the framework of the Long-Term Photometry of Variables (LTPV) program at the European Southern Observatory. Since our goal is not absolute (all-sky) photometry, the observations should be used for differential photometry only. The mean values of the r.m.s. deviations of the differential measurements of comparison stars are around (from Table 3 of paper) ------------------------------ y b-y m1 c1 ------------------------------ 0.005 0.002 0.004 0.007 ------------------------------ (2 data files). [less ▲]

Detailed reference viewed: 6 (1 ULg)
See detailUn état de l'offre bancaire de crédits aux Petites et Moyennes Entreprises en 1996
Van Caillie, Didier ULg; Denis, Sabine

Report (1996)

This report presents, discusses and higllights the main types of bank credit available for SMEs in Belgium in the mid-90's

Detailed reference viewed: 20 (8 ULg)
See detailCompétences sociales dans l'Enseignement Secondaire Spécial de Forme 3
Duchâteau, Dominique ULg; Gimenez, Rosalia; Peeters, Robert ULg

Report (1996)

Detailed reference viewed: 21 (5 ULg)
See detailProtection du citoyen et expérimentation médicale
Palermini, Patricia ULg

Report (1996)

Detailed reference viewed: 30 (7 ULg)
See detailE-LOTOS Core Language
Jeffrey, Alan; Leduc, Guy ULg

Report (1996)

Detailed reference viewed: 14 (3 ULg)