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See detailSémiotique de l'image scientifique
Dondero, Maria Giulia ULg

in Signata. Annales des Sémiotiques = Annals of Semiotics (2010), 1

This work aims to establish the state of the art in the area of semiotic research on the role of the image in scientific discourse, a topic which has recently given rise to renewed interest in Francophone ... [more ▼]

This work aims to establish the state of the art in the area of semiotic research on the role of the image in scientific discourse, a topic which has recently given rise to renewed interest in Francophone semiotics. The questions concerning the scientific image open up new perspectives for semiotic studies. The research revisits issues that are fundamental to all semiotic approaches (the concept of reference and the genesis of the plane of expression in visual texts, for example) and also leads to encounters between different semiotic traditions, such as those of Ch. S. Peirce, the Paris School, and the Groupe µ. Four questions appear crucial to the future of semiotics and reappear throughout the article : 1. the relation between the image and the techniques that produce it, which leads to considerations on the status of scientific reference ; 2. the relation between the image and mathematization, which allows us to deal with the question of the diagram and diagrammatic reasoning ; 3. the relation between “the image in the process of being made” in the laboratory and the image selected by scientific literature (“the finished image”) and especially the relation between a research article for specialized journals and works of popularization ; 4. finally, the consideration of the different discursive genres of scientific production leads us to reflections on the relation between popularization and the domain of art. [less ▲]

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See detailQui dispose des dispositifs de médiation ?
Servais, Christine ULg

in Questions de Communication (2010), 10

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See detailA new type of cubic-stacked layer structure in anthoinite, AlWO3(OH3)
Grey, I.; Madsen, I.; Mills et al

in American Mineralogist (2010), 95

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See detailContribution à la gestion intégrée des eaux et des sols à travers l'application du contrat de rivière Sourou au Burkina Faso
Rosillon, Françis ULg; Bado-Sama, H.

in La GIRE décryptée, éléments de renforcement de la GIRE en Haïti etdans les PED (2010)

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See detailCaractérisation de la végétation et de la biodiversité ligneuse de la réserve de biosphère de la Boucle du Baoulé au Mali.
Diallo, H; Faye, E H; Lejoly, J et al

in Bois et Forêts des Tropiques (2010), 303(1), 25-39

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See detailComment j'explore une masse cervicale chez l'enfant
Costa de Araujo, Pedro ULg; Battisti, Oreste ULg

in Revue Médicale de Liège (2010), 65

The discovery of a cervical mass in a child suggests several possible diagnoses ranging from benign conditions to more severe pathologies, even cancer. Parents often worry and consult a physician when ... [more ▼]

The discovery of a cervical mass in a child suggests several possible diagnoses ranging from benign conditions to more severe pathologies, even cancer. Parents often worry and consult a physician when such a mass fails to regress after a few weeks. Palpation of small and solid lymph nodes is commonplace and generally trivial in children. A detailed clinical history and a careful examination often allow a distinction to be made between a benign and a serious condition. Additional tests are needed in case of doubt or in the prospect of reaching an precise aetiological diagnosis. These exams should be selected according to a decision algorithm. The investigation remains delicate. When the physician is convinced of the benign nature of the lymphadenopathy, there is no real need to identify the aetiology with the greatest precision, especially in acute cases with bilateral nodes that are commonly benign and spontaneously resolve. [less ▲]

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See detailDroit de la responsabilité. Le domaine de la voirie
Durviaux, Ann-Lawrence ULg; Kohl, Benoît ULg; Fisse, Damien ULg

in Glansdroff, F.; Henry, P. (Eds.) Droit de la responsabilité. Domaines choisis (2010)

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See detailLes défis du droit romain et du droit privé comparé
Gerkens, Jean-François ULg

in Gosselin, Antoinette; Langevin, Caroline; Wautelet, Patrick (Eds.) L'avenir de la recherche: Réflexions à l'occasion des leçons inaugurales 2010 (2010)

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See detailMéthodologie de la formation des adultes
Faulx, Daniel ULg

Learning material (2010)

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See detailA hybrid model for the simulation of angiogenesis during bone fracture healing
Geris, Liesbet ULg; Peiffer, Veronique; Gerisch, Alf et al

in Proceedings of the 17th conference of the European Society of Biomechanics (2010)

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See detailIntroduction
Martiniello, Marco ULg

in Martiniello, Marco; Rea, Andrea; Timmerman, Christiane (Eds.) et al Nouvelles migrations et nouveaux migrants en Belgique (2010)

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See detailLes concepts de l'égalité et de la diversité
Cornet, Annie ULg

Conference (2010)

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See detailIMA Commission on New Minerals, Nomenclature and Classification (CNMNC), Newsletter 5
Williams, Pete; Hatert, Frédéric ULg; Pasero, Marco et al

in Mineralogical Magazine (2010), 74(5), 899-902

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See detailIdentification of a novel snake peptide displaying high affinity and antagonist behaviour for the alpha2-adrenoreceptors
Rouget, Céline; Quinton, Loïc ULg; Maïga, Arhamatoulaye et al

in British Journal of Pharmacology (2010), 161

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See detailCombined PIXE/PIGE and IBIL with external beam applied to the analysis of Merovingian glass beads
Mathis, François ULg; Othmane, G.; Vrielynck, Olivier et al

in Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms (2010), 268(11-12), 2078-2082

New improvements on our archaeometry line at the cyclotron of the Institute of Nuclear and Atomic Physics and of Spectrometry of the University of Liege have allowed the use of PIXE/PIGE and IBIL in-air ... [more ▼]

New improvements on our archaeometry line at the cyclotron of the Institute of Nuclear and Atomic Physics and of Spectrometry of the University of Liege have allowed the use of PIXE/PIGE and IBIL in-air for the analysis of cultural heritage objects. The extraction is performed through a 100 nm thick Si3N4 window. The detection set-up consists now of two X-ray and one gamma-ray detectors, together with a fiber optic UV-visible spectrometer. This set-up has already been tested for the analysis of modern corundum [1] and is now adapted to the analysis of archaeological artefacts. In this work, we have used it to analyse 216 out of the 5000 Merovingian glass beads that come from the necropolis of Bossut-Gottechain (Belgium), one of the most important ever found in Belgium. The IBA analyses confirmed the typological division of different beads groups through chemical composition that gives us new insights on fabrication techniques of glass matrices and colorants. (C) 2010 Elsevier B.V. All rights reserved. [less ▲]

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See detailEffect of an electric field on an intermittent granular flow
Mersch, Eric ULg; Lumay, Geoffroy ULg; Boschini, Frédéric ULg et al

in Physical Review. E : Statistical, Nonlinear, and Soft Matter Physics (2010), 81

Granular gravity driven flows of glass beads have been observed in a silo with a flat bottom. A dc high electric field has been applied perpendicularly to the silo to tune the cohesion. The outlet mass flow ... [more ▼]

Granular gravity driven flows of glass beads have been observed in a silo with a flat bottom. A dc high electric field has been applied perpendicularly to the silo to tune the cohesion. The outlet mass flow has been measured. An image subtraction technique has been applied to visualize the flow geometry and a spatiotemporal analysis of the flow dynamics has been performed. The outlet mass flow is independent of voltage, but a transition from funnel flow to rathole flow is observed. This transition is of probabilistic nature and an intermediate situation exists between the funnel and the rathole situations. At a given voltage, two kinds of flow dynamics can occur: a continuous flow or an intermittent flow. The electric field increases the probability to observe an intermittent flow. [less ▲]

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