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See detailPlate Forme Multi Acteurs (PMA) : quel degré d’appropriation de l’approche par les acteurs dans les bas-fonds de « Sissiotan (Houéyogbé ) et de Kossou-Togba (Dogbo) »
Dossouhoui, François Vihôdé ULg; Kinha, Christophe

Conference (2010, December 07)

Le projet RAP est mis en œuvre selon un processus multi-acteurs (PMA). La PMA constitue un cadre de concertation de plusieurs acteurs : producteurs, transformateurs, commerçants, pisciculteurs, éleveurs ... [more ▼]

Le projet RAP est mis en œuvre selon un processus multi-acteurs (PMA). La PMA constitue un cadre de concertation de plusieurs acteurs : producteurs, transformateurs, commerçants, pisciculteurs, éleveurs, structures d’appui, Partenaires Techniques et financiers, etc. Les intérêts de ces acteurs sont très souvent divergents. Mais, ces acteurs sont appelés à apprendre, agir, et innover ensemble dans une approche systémique pour une utilisation optimale et une gestion durable des ressources naturelles de ces bas-fonds. Après deux années de mise en œuvre de cette approche, nous évaluions le niveau d’appropriation par les acteurs. Les conditions de mobilisation des ressources humaines et financières pour la concrétisation de cette innovation ont été évaluées de même que les actions qui ont été mises en œuvre dans le processus d’ancrage de ce partenariat. Les acquis, les faiblesses et les contraintes à l’appropriation ont fait l’objet d’une analyse critique. En somme, les PMA sont en construction et il existe de réelles motivations autour de cette approche. [less ▲]

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See detailCorrelation between superhydrophobicity and the power spectral density of randomly rough surfaces
Awada, Houssein; Grignard, Bruno ULg; Jérôme, Christine ULg et al

in Langmuir (2010), 26(23), 17798-17803

We show experimentally and analytically that for single-valued, isotropic, homogeneous, randomly rough surfaces consisting of bumps randomly protruding over a continuous background, superhydrophobicity is ... [more ▼]

We show experimentally and analytically that for single-valued, isotropic, homogeneous, randomly rough surfaces consisting of bumps randomly protruding over a continuous background, superhydrophobicity is related to the power spectral density of the surface height, which can be derived from microscopy measurements. More precisely, superhydrophobicity correlates with the third moment of the power spectral density, which is directly related to the notion of Wenzel roughness (i.e., the ratio between the real area of the surface and its projected area). In addition, we explain why randomly rough surfaces with identical root-mean-square roughness values may behave differently with respect to water repellence and why roughness components with wavelength larger than 10 μm are not likely to be of importance or, stated otherwise, why superhydrophobicity often requires a contribution from submicrometer-scale components such as nanoparticles. The analysis developed here also shows that the simple thermodynamic arguments relating superhydrophobicity to an increase in the sample area are valid for this type of surface, and we hope that it will help researchers to fabricate efficient superhydrophobic surfaces based on the rational design of their power spectral density. [less ▲]

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See detailUn nouveau dispositif d'accompagnement pédagogique individualisé pour les formateurs TIC en Région wallonne de Belgique
Jérôme, Françoise ULg; Brundseaux, Marie-France ULg; Georges, François ULg

in TICE 2010 - tools 4 tice & tice 4 tous Nancy - Metz, 6-8 décembre 2010 (2010, December 06)

The Telematic Teaching and Learning Laboratory (LabSET) of the University of Liège coordinates the Plan to Mobilize Information and Communication Technologies (PMICT) in the Walloon Region of Belgium. In ... [more ▼]

The Telematic Teaching and Learning Laboratory (LabSET) of the University of Liège coordinates the Plan to Mobilize Information and Communication Technologies (PMICT) in the Walloon Region of Belgium. In its capacity as coordinator, the LabSET initiated individualized mentoring to help the instructors in charge of the PMICT training sessions develop self-reflection for the benefit of quality training practice. In this article, we present the theoretical foundations of the mentoring process. We also describe the process, the appended resources and the indicators that should enable us to evaluate the level of reflexivity reached by the instructors at the end of it. [less ▲]

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See detailUltrasonographic findings in horses with foot pain but without radiographically detectable osseous abnormalities
Verwilghen, Denis ULg; Rabba, Silvia ULg; Bolen, Géraldine ULg et al

Conference (2010, December 06)

US diagnosis of soft tissue damage in the foot was possible in cases where radiographic diagnosis was unsuccessful. US offers an easily available diagnostic tool for an evaluation of the digital soft ... [more ▼]

US diagnosis of soft tissue damage in the foot was possible in cases where radiographic diagnosis was unsuccessful. US offers an easily available diagnostic tool for an evaluation of the digital soft tissues and may decrease the need for MRI when this modality is difficult to apply. [less ▲]

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See detailCatholicisme et protestantismes au XVIIe siècle
Delfosse, Annick ULg

Conference given outside the academic context (2010)

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See detailETUDE DE L’EVOLUTION DES COEFFICIENTS DE TRANSFERT DE SURFACE LORS DU SECHAGE D’UN MILIEU POREUX HUMIDE
Kahlerras, Loubna ULg; Belhamri, Azeddine

Conference (2010, December 06)

Ce travail se propose d’analyser les phénomènes du séchage convectif d’un milieu poreux non saturé. Le modèle de calcul considère le couplage des équations de la couche limite et celles qui décrivent le ... [more ▼]

Ce travail se propose d’analyser les phénomènes du séchage convectif d’un milieu poreux non saturé. Le modèle de calcul considère le couplage des équations de la couche limite et celles qui décrivent le transfert de chaleur et de masse dans un milieu poreux, ayant les caractéristiques du béton renforcé avec des coupeaux de bois. La simulation effectuée montre l’effet de certains paramètres pertinents du matériau comme la température initiale et l’humidité initiale, sur le processus du séchage. [less ▲]

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See detailMémoire déclarative et processus contrôlés
Adam, Stéphane ULg

Conference (2010, December 04)

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See detailApplication concrète d'un outil multimédia dans une visée pédagogique : le passé composé en néerlandais - Présentation PowerPoint
Pagnoul, Pierre ULg

Learning material (2010)

Cette présentation a pour objectif de montrer une application concrète d'un outil multimédia dans une visée pédagogique : la clarification grammaticale de la formation du VTT en néerlandais sur un support ... [more ▼]

Cette présentation a pour objectif de montrer une application concrète d'un outil multimédia dans une visée pédagogique : la clarification grammaticale de la formation du VTT en néerlandais sur un support PowerPoint. [less ▲]

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See detailS'engager en secret : retour sur l'Album zutique
Saint-Amand, Denis ULg

Conference given outside the academic context (2010)

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See detailles stéréotypes sexués à l'adolescence, entrave à l'égalité sexuée
Gavray, Claire ULg

Conference given outside the academic context (2010)

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See detailDéveloppements récents dans l’élaboration de composés radiopharmaceutiques au 99mTc.
Vidick, Geoffrey ULg

Scientific conference (2010, December 03)

Nouveaux développements dans la production de radio-pharmaceutiques au 99mTc et mise en perspective de l'apport de la chimie dans ce domaine.

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See detailTendon lesion and platelet-rich plasma (PRP) injection: rat model
Kaux, Jean-François ULg; Drion, Pierre ULg; Renouf, Julien et al

in Annual Congress of the RBSPRM (2010, December 03)

Introduction: For a few years, the positive effect of platelets on the healing process of different tissues (skin, bones...) was demonstrated. In fact platelets contain lots of growth factors which can be ... [more ▼]

Introduction: For a few years, the positive effect of platelets on the healing process of different tissues (skin, bones...) was demonstrated. In fact platelets contain lots of growth factors which can be release locally and enhance the healing process. Thus the aim of our experiment was to ascertain by an original mechanical measure whether the use of PRP was of interest for accelerating the healing process of rats’ Achilles tendons after surgical induced lesion. Methods: Ninety rats’ Achilles tendons were sectioned. Forty-two rats beneficed of a PRP injection in situ. After 5, 15 and 30 days, 15 rats of both groups were euthanized after tendon sampling which were immediately submitted to a biomechanical tensile test until tendon rupture, using an original method of measurement (“cryo-jaw”). Histological and biochemical analyses were made as well as a quantification of collagen with an original procedure (quantification of the “greys” on histological cross-sections). Results: Tendons in the PRP group were more resistant to rupture than those in the control group. Histological findings showed in this group an increase of collagen proliferation and better collagen fibres reorganization. However, we did not find any biochemical difference neither in term of encoding gene expression for type III collagen, matrix metalloprotease 9 and tenomodulin. Conclusion: Our animal study demonstrated that an injection of PRP could accelerate the tendons healing process and improve its quality. [less ▲]

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See detailLe Projet de Cadre Commun de Référence et les contrats de services
Kohl, Benoît ULg

Conference (2010, December 03)

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See detailHomme d’Église, chef de guerre ou administrateur ? La redéfinition de la fonction ecclésiastique au début de la Renaissance : l’exemple du cardinal d’Amboise.
Dumont, Jonathan ULg

in Dumont, Jonathan; Fagnart, Laure (Eds.) Georges Ier d’Amboise (1460–1510) : une figure plurielle de la Renaissance (2010, December 03)

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See detailUniversity students and their mental maps of Belgium
Deschouwer, Kris; Kavadias, Dimokritos; Reuchamps, Min ULg

Conference (2010, December 03)

In this presentation, we discuss the first results of our research "België getekent - La Belgique dessinée". We surveyed 6000 first year students from both sides of Belgium. We ask them to draw Belgium ... [more ▼]

In this presentation, we discuss the first results of our research "België getekent - La Belgique dessinée". We surveyed 6000 first year students from both sides of Belgium. We ask them to draw Belgium and fill a questionnaire about their attitudes toward Belgium and its future. [less ▲]

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See detailLes sources pour l’Histoire de l’architecture des Temps modernes en Wallonie
Gilles, Isabelle ULg

Scientific conference (2010, December 03)

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See detailCe qu’on peut dire, montrer ou pas
Strivay, Lucienne ULg

Conference (2010, December 03)

Detailed reference viewed: 31 (7 ULg)
See detailCSR Performance Measurements: Motivations, Tools and Survey Results
Crutzen, Nathalie ULg

Scientific conference (2010, December 02)

Detailed reference viewed: 64 (6 ULg)