References of "2012"
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See detailHow convection and diffusion processes might affect biological imprints, a challenge for modelers
Tison, J.-L.; Zhou, Jiayun ULg; Thomas, D. et al

Conference (2012, April)

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See detailPoroelastic Center of Dilation Revisited
Huynen, Alexandre ULg

Master of advanced studies dissertation (2012)

In both elasticity and poroelasticity, the nucleus of strain is usually used to refer to a singular solution such as the point force, the force dipole, the centers of rotation and dilation, etc. These ... [more ▼]

In both elasticity and poroelasticity, the nucleus of strain is usually used to refer to a singular solution such as the point force, the force dipole, the centers of rotation and dilation, etc. These fundamentals solutions constitute the building blocks for various problems of practical importance and are, therefore, relatively well understood. However, a comparison of the original elastic solution for the center of dilation with the classic Lamé solution reveals an unexpected dependence of the center of dilation solution on the Poisson’s ratio. This inconsistency is investigated by means of two alternative representations of the singularity and leads to the identification of a compressed zone inside the singularity. The poroelastic equivalent to this nucleus of strain is shown to be the superposition of the elastic one with drained material parameters and an instantaneous point fluid source associated with a finite volume of fluid that is expelled from the compressed region inside the singularity and is injected in the porous medium. [less ▲]

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See detailChronique de doctrine en droit des marchés et contrats publics
Durviaux, Ann-Lawrence ULg; Delvaux, Thierry ULg; Fisse, Damien ULg et al

in Marchés et Contrats Publics = Overheidsopdrachten en -Overeenkomsten (2012), 1/2012

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See detailUpdate of the Belgian Association for the Study of the Liver Guidelines for the treatment of chronic hepatitis C genotype 1 with protease inhibitors.
Orlent, H; Deltenre, P; Francque, S et al

in Acta Gastro-Enterologica Belgica (2012), 75(2), 245-259

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See detailA prospective study of cardiac valvular status in patients treated with cabergoline for Endocrine Disease
VROONEN, Laurent ULg; Lancellotti, Patrizio ULg; Tome Garcia, M et al

in Annales d'Endocrinologie (2012, April), 73(2), 148

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See detailEffect of Transient Creep Strain Model on the Behavior of Concrete Columns Subjected to Heating and Cooling
Gernay, Thomas ULg

in Fire Technology (2012), 48(2), 313-329

In the numerical analysis of structures in fire, the material models that are used have important implications on the global behavior of the structure. In concrete, a particular phenomenon appears when ... [more ▼]

In the numerical analysis of structures in fire, the material models that are used have important implications on the global behavior of the structure. In concrete, a particular phenomenon appears when subjected to high temperatures: the transient creep strain. Models integrating explicitly a term for transient creep strain have been proposed in the literature but, in the current Eurocode 2 model, there is no explicit term for transient creep strain. This phenomenon is included in the Eurocode 2 model, but it is implicitly considered in the mechanical strain term. A series of experimental fire tests on axially restrained concrete columns subjected to heating and cooling has been recently performed at South China University of Technology and described by Wu et al. (Fire Technol 46:231–249). In the original paper, it was shown that using the implicit model of Eurocode 2, the behavior of the columns cannot be simulated properly, especially during the cooling phase. The objective of the present paper is to perform again the fire tests simulations using a new formulation of the Eurocode 2 model that contains an explicit term for transient creep. In the first part of the paper, the explicit formulation of the Eurocode 2 model is presented. In the second part, the fire tests are modeled with the software SAFIR using, on the one hand, the implicit Eurocode model and, on the other hand, the new explicit model. It is shown that the transient creep model has significant implications on the global behavior of structural concrete members, as the residual axial load sustained by the columns at the end of the fire can differ by up to 25% of the initial applied load depending on the transient creep strain model that is used for the calculation. The experimental behavior is better matched with the new explicit model than with the current Eurocode model. Particularly, the results given by the Eurocode model during the cooling phase are unconservative as the residual axial load is overestimated. Finally, it is explained why, on the basis of an example, in a performance-based approach, these results can have important implications on the global fire resistance of a structure. [less ▲]

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See detailClinical characterization of cabergoline resistant prolactinomas : a multicenter experience on 92 patients
VROONEN, Laurent ULg; Jaffrain Rea, ML; PETROSSIANS, Patrick ULg et al

in Annales d'Endocrinologie (2012, April), 73(2), 153

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See detailFIRST, a high dynamic range imager, mounted on the 3-m Shane Telescope
Huby, Elsa ULg

Scientific conference (2012, April)

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See detailEnseigner à des étudiants non acquis à la matière…
Focant, Jean-François ULg

Learning material (2012)

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See detailInfluence of drying and hydrothermal treatment of corn on the denaturation of salt-soluble proteins and color parameters
Odjo, Sylvanus; Malumba Kamba, Paul ULg; Dossou, Joseph et al

in Journal of Food Engineering (2012), 109(3), 561-570

The effect of heat treatments (drying and hydrothermal treatment) on the extractability of salt-soluble protein (SSP) was assessed using Promatest methodology for corn kernels heated between 60 C and 120 ... [more ▼]

The effect of heat treatments (drying and hydrothermal treatment) on the extractability of salt-soluble protein (SSP) was assessed using Promatest methodology for corn kernels heated between 60 C and 120 C. During drying, the evolution of the grain moisture content is fitted using the analytical solution of Fick equation developed by Crank (1979) for spherical material. The decrease of extractible salt-soluble protein during heating is forecasted using a first and a second order ordinary differential equation. It was found that temperature; moisture content and time of processing greatly influence the kinetic denaturation of SSP of corn kernels. The evolution of extractible SSP content of corn kernels during drying at high temperature is more correctly described with second order kinetic than with the first order kinetic reaction. The Hunterlab color parameters of corn also vary during drying. Lightness and color intensity decrease while yellowness, redness, chroma and hue angle increase through drying time. Most of these Hunterlab color parameters are highly correlated with the salt-soluble proteins content and therefore could be used as indicators of excessive heat treatment and denaturation of salt-soluble proteins in corn kernels [less ▲]

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See detailChronique - Cour de Justice et Tribunal de l'Union européenne - Concurrence
Petit, Nicolas ULg; Lousberg, Charlotte ULg

in Journal du Droit International - Clunet (2012), (2), 747-759

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See detailL'obésité de l'enfant: Rencontre et parole donnée
Battisti, Oreste ULg

Learning material (2012)

vidéo comprenant les interviews de certaines familles confrontés à l'obésité.

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See detailMechanical Ventilation During Anaesthesia: Pathophysiology and Clinical Implications
Dresse, Caroline; JORIS, Jean ULg; HANS, Grégory ULg

in Trends in Anaesthesia and Critical Care (2012), 2(2), 71-75

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See detailNon invasive sleep monitoring
Deliège, Benjamin; Coppieters, Dorothée ULg

Conference (2012, April)

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See detailQuerelles d’écrivains (XIXe-XXIe siècles) : de la dispute à la polémique, dans COnTEXTES, revue de sociologie de la littérature
Groupe de contact FNRS Contextes en sociologie de la littérature; Dozo, Björn-Olav ULg

Book published by COnTEXTES (2012)

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See detailSuccessions internationales: perspectives d'avenir
Rosoux, Hélène ULg

in Leleu, Yves-Henri (Ed.) Chroniques notariales, vol. 55 (2012)

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See detailLes polémiques autour de la littérature jeunesse, ou la quête sans cesse rejouée de la légitimité
Barnabé, Fanny ULg

in COnTEXTES : Revue de Sociologie de la Littérature (2012), (10),

Cet article analyse les enjeux dissimulés derrière une polémique qui a débuté suite à un article de François Busnel, publié le 24 novembre 2010 dans l’Express-Lire, dans lequel ce dernier dénigre la ... [more ▼]

Cet article analyse les enjeux dissimulés derrière une polémique qui a débuté suite à un article de François Busnel, publié le 24 novembre 2010 dans l’Express-Lire, dans lequel ce dernier dénigre la littérature jeunesse et l’accuse de n’être qu’un "coup marketing". Cette publication a déclenché de nombreuses réactions chez les représentants de ce secteur. L'analyse proposée ici tâche de rendre compte, en confrontant les deux types de prises de parole, de l’impact que peut avoir l’objet d'une polémique (la littérature jeunesse, dans ce cas-ci) sur le déroulement de celle-ci. [less ▲]

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See detailLe régime alimentaire du Martin-pêcheur huppé Alcedo cristata pendant la période de reproduction dans la région de Kinshasa (R.D. Congo)
Kisasa Kafutshi, Robert ULg

in Malimbus (2012), 34

The diet of the Malachite Kingfisher was investigated by study of 182 regurgitated pellets collected from 65 broods during the nesting period in the rainy seasons from 2004 to 2009, in two sites in the ... [more ▼]

The diet of the Malachite Kingfisher was investigated by study of 182 regurgitated pellets collected from 65 broods during the nesting period in the rainy seasons from 2004 to 2009, in two sites in the Kinshasa area. In total, 2619 undigested remains were identified in the pellets, revealing 1100 prey. The Malachite Kingfisher’s diet is rich and diverse. The prey identified were 92.7 % fishes (Oreochromis niloticus, Gambusia affinis and Hemichromis elongatus), 5.9 % insects (Odonata and Orthoptera) and 0.5 % frogs. [less ▲]

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