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See detailHpatitis C infection: eligibility for antiviral therapies
El souda, R; DELWAIDE, Jean ULg; GERARD, Christiane ULg et al

in Acta Gastro-Enterologica Belgica (2004), 67

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See detailLiver transplantation in Jehovah's witnesses
DETRY, Olivier ULg; DE ROOVER, Arnaud ULg; DELWAIDE, Jean ULg et al

in Acta Gastro-Enterologica Belgica (2004), 67

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See detailLuminal contact improves human small bowel preservation
DE ROOVER, Arnaud ULg; de Leval, Laurence ULg; GILMAIRE, Julie ULg et al

in Acta Gastro-Enterologica Belgica (2004), 67

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See detailLaparoscopic sigmoidectomy for fistulized diverticulitis
Laurent, S; DETROZ, Bernard ULg; DETRY, Olivier ULg et al

in Acta Gastro-Enterologica Belgica (2004), 67

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See detailLiving related liver transplantation in adults: First year experience at the University of Liege
DETRY, Olivier ULg; DE ROOVER, Arnaud ULg; DELWAIDE, Jean ULg et al

in Acta Gastro-Enterologica Belgica (2004), 67

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See detailHCV genotype 5: an easy to treat population
REENAERS, Catherine ULg; DELWAIDE, Jean ULg; GERARD, Christiane ULg et al

in Acta Gastro-Enterologica Belgica (2004), 67

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See detailThe Emergence of Social Enterprise
Borzaga, Carlo; Defourny, Jacques ULg

Book published by Routledge - 2d Edition (paperback) (2004)

This book provides the very first overview of social enterprise models emerging in all 15 countries which were member states of the European Union in the 1990's. Such an overview is based on a common ... [more ▼]

This book provides the very first overview of social enterprise models emerging in all 15 countries which were member states of the European Union in the 1990's. Such an overview is based on a common analytical grid which is known as the EMES approach to social enterprise. The second part offers theoretical lines along which many subsequent works have been developed. Funded by the 4th Framework Programme of the European Commission's DG Research, the 4-year research project which resulted in that book and was entitled EMES (the acronym of the project's title in French - émergence de l'entreprise sociale) also served as a first building block for the creation of the EMES European Research Network. see www.emes.net [less ▲]

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See detailMECHANICAL STRAIN MODULATES MONOCYTE CHEMOTACTIC PROTEIN-1 AND IL-1BETA EXPRESSION BY CULTURED HUMAN AORTIC SMOOTH MUSCLE CELLS
Defawe, Olivier; Colige, Alain ULg; Deroanne, Christophe ULg et al

in Cardiovascular Pathology (2004), 13(3 suppl), 189

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See detailLocalized failure in saturated porous media
Desrues, Jacques; Collin, Frédéric ULg

in Vermeer, Peter; Ehlers, W.; Herrmann, H. J. (Eds.) Modelling of Cohesive-Frictionl Materials (2004)

Strain localisation in soils and rocks has been studied extensively for the last 20 years. A part of these studies have been devoted to the response of specimens submitted to tests in undrained situation ... [more ▼]

Strain localisation in soils and rocks has been studied extensively for the last 20 years. A part of these studies have been devoted to the response of specimens submitted to tests in undrained situation. It was shown that shear banding can take place in both contractive and dilative specimens, with some special features due to the coupling between the granular skeleton and the pore fluid. In the paper, the relevance of the bifurcation criterion in shear band mode in the case of hydromechanical coupling is assessed by numerical study of the response of the constitutive model CLoE –the Hypoplastic model developed in L3S-Grenoble– in two kinds of numerical integration: local, i.e. at the material point level and global, i.e. in boundary value problems analyzed by finite elements. [less ▲]

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See detailHydro-mechanical numerical modelling of geotechnical problems using local second gradient models
Chambon, René; Collin, Frédéric ULg

in Vermeer, Peter; Ehlers, W.; Herrmann, H. J. (Eds.) Modelling of cohesive-Frictional Materials (2004)

The paper presents some applications of a local second gradient theory used to describe the mechanical behavior of a continua. This theory has been developed in order to avoid some well known drawbacks of ... [more ▼]

The paper presents some applications of a local second gradient theory used to describe the mechanical behavior of a continua. This theory has been developed in order to avoid some well known drawbacks of classical theories, when softening and/or localization occur in a computation. This theory is extended and then applied in a hydromechanical coupled problem, in the case of fully saturated geomaterials. The corresponding finite element method taking into account the geometrical non linearities is detailed. Preliminary results using the finite element code developed in this context are then discussed and allow to study post localization behavior. [less ▲]

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See detailStructural optimisation of steel frames for industrial applications
Mathonet, V.; Degée, Hervé ULg; Habraken, Anne ULg et al

in Proceedings of the Inverse Problems Design and Optimization Symposium (2004)

The paper reports the first results of a work carried out in close collaboration between Astron Buildings SA, a manufacturer of industrial steel buildings, and different groups of civil engineers and ... [more ▼]

The paper reports the first results of a work carried out in close collaboration between Astron Buildings SA, a manufacturer of industrial steel buildings, and different groups of civil engineers and mathematicians of the University of Liège to develop an automatic design method for structures with tapered members. This research aims at improving the current method of trialerror followed by experienced engineers to optimize the frames constrained by a chosen national construction code and the technological constraints of the producer. The main benefit of this collaboration arises through the application of a mathematical algorithm based on the sequential quadratic programming method (SQP) in order to reduce, in the first step, the weight of the building, under the great number of constraints. The second step, not yet started, will be devoted to the minimization of the real cost of the frame. This report introduces the first results of this industrial application. [less ▲]

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See detailThe Recovery of Mamlūk Chancery Documents in an Unsuspected Place
Bauden, Frédéric ULg

in Winter, Michael; Levanoni, Amalia (Eds.) The Mamluks in Egyptian and Syrian Politics and Society (2004)

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See detailUne définition opérationnelle de la Métacognition et ses mises en oeuvre
Leclercq, Dieudonné ULg; Poumay, Marianne ULg

in 21e colloque de l'Association Internationale de Pédagogie Universitaire (A.I.P.U.) Université Cadi Ayyad de Marrakech (Maroc). "L'AIPU : 20 ans de recherches et d'actions pédagogiques; bilan et perspectives." (2004)

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See detailUn manuscrit inédit des Mille et une nuits: à propos de l'exemplaire de l'université de Liège (ms. 2241)
Bauden, Frédéric ULg

in Chraïbi, Aboubakr (Ed.) Les Mille et une nuits en partage (2004)

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See detailLes contrats. Le contrat d'entreprise et la loi Breyne
Kohl, Benoît ULg

in Chroniques du droit à l'usage du notariat (2004)

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See detailImage des dieux et rituel dans le discours de Pausanias : de l’« axiologie » à la théologie
Pirenne-Delforge, Vinciane ULg

in Mélanges de l'École Française de Rome. Antiquité (2004), 116

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See detailComparison of different methods for characterizing multi-walled carbon nanotubes
Gommes, Cédric ULg; Blacher, Silvia ULg; Dupont-Pavlovsky, N. et al

in Colloids and Surfaces A : Physicochemical and Engineering Aspects (2004), 241(1-3), 155-164

Four complementary and independent methods are used to characterize nanotube samples: (i) TEM observation coupled with image analysis, (ii) nitrogen and krypton adsorption isotherm analysis, (iii ... [more ▼]

Four complementary and independent methods are used to characterize nanotube samples: (i) TEM observation coupled with image analysis, (ii) nitrogen and krypton adsorption isotherm analysis, (iii) thermogravimetry and (iv) wide angle X-ray scattering. The methodology is discussed on the basis of two multi-walled carbon nanotube samples produced by the CCVD technique with very different reaction rates. It is shown that the total amount of deposited carbon is larger for the sample produced at the higher rate, that the fraction of nanotubes in the deposited carbon does not seem to be significantly different, but that the crystallinity of the nanotubes wall is larger for the sample produced at the lowest reaction rate. (C) 2004 Elsevier B.V. All rights reserved. [less ▲]

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See detailApproche unifiée des interactions entre l'hydrodynamique et le milieu naturel ou construit: exemples d'applications expérimentales et numériques
Pirotton, Michel ULg; Archambeau, Pierre ULg; Erpicum, Sébastien ULg et al

in Actes des 5èmes journées scientifiques et techniques du CETMEF (2004)

Même si le contexte contemporain fait évoluer les problèmes qui y sont liés, force est de constater que les défis majeurs attachés à l’eau subsistent ou se radicalisent. De l'écrêtement des crues au ... [more ▼]

Même si le contexte contemporain fait évoluer les problèmes qui y sont liés, force est de constater que les défis majeurs attachés à l’eau subsistent ou se radicalisent. De l'écrêtement des crues au soutien d'étiage, du recours toujours croissant à l'eau pour l’activité industrielle au sens large au maintien de ses propriétés écologiques pour la consommation, tout concourt à faire du problème de l’eau un défi du 21e siècle, bien rare à épargner et à gérer plus efficacement. Qu'elle s'intéresse à l’origine, à la consommation ou à l’utilisation de l’eau ou encore qu'elle se tourne vers les conséquences possibles des infléchissements que l'homme peut provoquer sur le cycle de l’eau, la gestion actuelle des ressources hydrauliques ne peut plus ignorer les nouvelles potentialités nées de l'accroissement rapide des possibilités numériques qui permettent, avec les acquis théoriques en mécanique des fluides, de développer des outils d'aide à la décision applicables à des situations grandeur nature. Parmi tous les domaines de l’hydraulique touchés par le numérique, l'intérêt du HACH à modéliser l’ensemble des écoulements à surface libre résulte simplement de leur prépondérance dans les phénomènes hydrodynamiques influents sur lesquels on s'efforce d'agir. A l'échelle du système hydrologique global, le souci de gérer, donc d’anticiper les phénomènes naturels et accidentels, conduit ainsi à couvrir avec des approches physiquement basées les différentes étapes que connaît la goutte d’eau lorsqu’elle frappe la surface terrestre, du ruissellement au gonflement des rus, rivières et zones de stockage, jusqu’aux grands fleuves et voies intérieures de navigation. Délaissant volontairement le formalisme des équations utilisées et des méthodes numériques de résolution, cet article s’attache à prouver la pertinence du recours au numérique par une illustration chronologique (au fil de l’eau) de quelques situations réelles gérées par la suite des programmes WOLF, complètement écrits au sein du HACH. [less ▲]

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See detailLéonard de Vinci et la France. Pérégrinations des peintures du maître dans la collection royale au XVIe siècle
Fagnart, Laure ULg

in Bulletin de l'Association des Historiens de l'Art Italien (2004), 10

Dans cet article, nous identifions quelles peintures de Léonard de Vinci, ou alors estimées telles, étaient conservées dans la collection royale française dans la première moitié du XVIe siècle. En outre ... [more ▼]

Dans cet article, nous identifions quelles peintures de Léonard de Vinci, ou alors estimées telles, étaient conservées dans la collection royale française dans la première moitié du XVIe siècle. En outre, les sources qui permettent de reconstituer cet ensemble sont présentées afin de retracer le plus précisément possible le parcours des œuvres du maître italien des châteaux du Val de Loire, où sont détenues les pièces de la collection jusque dans les années 1530, à Fontainebleau, où les œuvres sont installées à partir de 1540. [less ▲]

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