References of "2011"
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See detailComparaison empirique des méthodes classiques de détection du fonctionnement différentiel d’items en psychométrie
Magis, David ULg; De Boeck, Paul; Raîche, Gilles

in Raîche, Gilles; Paquette-Côté, Karine; Magis, David (Eds.) Des mécanismes pour assurer la validité de l’interprétation de la mesure en éducation. Tome 1 : la mesure. (2011)

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See detailArsenic-doped Ge-spiked monoemitter SiGe:C HBTs by means of low-temperature trisilane based epitaxy
You, Shuzhen; Decoutere, Stefaan; Nguyen, Ngoc Duy ULg et al

Conference (2011)

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See detailPhysical modelling of overbank flows with a groyne set on the floodplain
Peltier, Yann ULg

Doctoral thesis (2011)

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See detailL'évolution du comble à la lecture des traités français d'architecture du XVIe au XVIIIe siècle
Gilles, Isabelle ULg

in Hoffsummer, Patrick (Ed.) Les charpentes du XIe au XIXe siècle: Grand Ouest de la France. (2011)

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See detailOptimizing early nutritional support based on recent recommendations in VLBW infants and postnatal growth restriction
SENTERRE, Thibault ULg; Rigo, Jacques ULg

in Journal of Pediatric Gastroenterology and Nutrition (2011), 53(5), 536-542

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See detailQuelques réflexions sur l'évolution du rôle économique de l'impôt
Jurion, Bernard ULg

in Revue Bancaire et Financière = Bank- en Financiewezen (2011), 4

Pour rédiger cette intervention, j’ai relu les principales conclusions des rapports et avis, des dix dernières années, de la Section « Fiscalité et Parafiscalité » du Conseil Supérieur des Finances. On ... [more ▼]

Pour rédiger cette intervention, j’ai relu les principales conclusions des rapports et avis, des dix dernières années, de la Section « Fiscalité et Parafiscalité » du Conseil Supérieur des Finances. On observe, me semble-t-il, au cours de cette période, une évolution progressive des objectifs de la fiscalité et, plus précisément, du rôle économique de l’impôt. D’une fiscalité qu’on a longtemps considérée essentiellement comme un instrument procurant aux pouvoirs publics les moyens financiers nécessaires pour mener à bien leur politique (ce qu’elle reste bien entendu), on est passé progressivement vers une fiscalité incitative amenant les contribuables à modifier leur comportement dans le sens voulu par le Législateur ou à intégrer les coûts externes dans le calcul économique amenant ainsi à de meilleures décisions tant en terme de production que de consommation. Nous l’illustrerons par plusieurs exemples. Ce sera aussi l’occasion de revenir quelques instants sur des thèmes tels que l’opposition apparaissant entre les objectifs d’allocation des ressources et de redistribution des revenus, les aspects opérationnels de l’impôt, les « effets de retour » et la neutralité budgétaire ou les nouveaux modes de tarification des services collectifs. [less ▲]

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See detailL'esthétique phénoménologique de Husserl : une approche contrastée
Steinmetz, Rudy ULg

Book published by Kimé (2011)

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See detailLeukemic cell xenograft in zebrafish embryo for investigating drug efficacy.
Pruvot, Benoist ULg; Jacquel, Arnaud; Droin, Nathalie et al

in Haematologica (2011), 96(4), 612-6

Zebrafish were proposed as an alternative to mammalian models to assess the efficacy and toxicity of antileukemic drugs. Due to the limited number of transgenic zebrafish leukemia models, we explored ... [more ▼]

Zebrafish were proposed as an alternative to mammalian models to assess the efficacy and toxicity of antileukemic drugs. Due to the limited number of transgenic zebrafish leukemia models, we explored human leukemic cell xenograft in zebrafish embryos. Human leukemic cell lines and blast cells sorted from patients with acute myelogenous leukemia were injected 48 hours post-fertilization and remained in the circulation of zebrafish embryos for several days without affecting their development. Imatinib and oxaphorines did not demonstrate any toxicity on normal zebrafish embryos and decreased the leukemic burden in animals xenografted with sensitive leukemic cell lines. Two other molecules, all-trans retinoic acid and the translation inhibitor 4EGI-1, demonstrated teratogenic effects at concentrations shown to be efficient in vitro, which precluded investigation of their antileukemic activity in such models. Altogether, xenografted leukemic cells in zebrafish embryos are a pharmacologically relevant model for screening non-teratogenic drugs. [less ▲]

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See detailInorganic carbon in the Tana River Basin (Kenya): Distribution, composition and process rates
Van den Meersche, K.; Tamooh, F.; Meysman, F. et al

Conference (2011)

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See detailObstacles a priori à l'apprentissage de l'analyse statistique inférentielle
CALMANT, Philippe ULg; Ducarme, Marie ULg; Schneider, Marguerite ULg

in Statistique et Enseignement (2011), 2(1),

Cet article présente une amorce d’un travail de recherche plus global qui porte sur l’étude des conditions institutionnelles, cognitives et didactiques de l’introduction de la statistique inférentielle ... [more ▼]

Cet article présente une amorce d’un travail de recherche plus global qui porte sur l’étude des conditions institutionnelles, cognitives et didactiques de l’introduction de la statistique inférentielle dans les programmes de l’enseignement secondaire belge. Nous proposons une analyse a priori des difficultés que pourraient rencontrer des élèves de ce niveau. Nous mettons au jour trois grands obstacles d’apprentissage : la non-prise en compte de la variabilité, le décodage d’ostensifs en termes de lecture « X-Y » plutôt qu’en termes de rapports d’aires et la difficulté à concevoir des niveaux sémantiques plus abstraits. Nous les analysons sur base de la typologie de Brousseau. Nous mettons à l’épreuve cette typologie en la complétant de ce que nous appellerons un obstacle cognitif. [less ▲]

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See detailSUSTAINABLE ENERGY POLICY INTEGRATED ASSESSMENT “SEPIA” - Final Report
LAES, Eric; COUDER, Johan; VERBRUGGEN, Aviel et al

Report (2011)

The report summarizes a 3 years research program aimed at developping long term sustainable scenarios for Belgian the energy system. The research included expert participation, stakeholders assessment ... [more ▼]

The report summarizes a 3 years research program aimed at developping long term sustainable scenarios for Belgian the energy system. The research included expert participation, stakeholders assessment, quantitative modelling and fuzzy-logic analysis of the assessments. It produced three scenarios for a sustainable energy system in Belgium 2050. [less ▲]

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See detailAutour de "La tache" de Philip Roth: de l'assignation des identités à la création de soi
Thirion, Nicolas ULg

in Bourgeois, Marc; Richelle, Isabelle (Eds.) En quête de fiscalité, et autres propos... Mélanges offerts à Jean-Pierre Bours (2011)

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See detailOptimal and robust event-related designs for fMRI
Maus, Bärbel ULg; van Breukelen, Gerard J P; Goebel, R et al

Conference (2011)

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See detailClosure to "Energy Dissipation and Turbulent Production in Weak Hydraulic Jumps" by E. Mignot and R. Cienfuegos
Mignot, E.; Peltier, Yann ULg; Cienfuegos, R.

in Journal of Hydraulic Engineering (2011), 137(8), 862-863

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See detailCompte rendu de C. Calame, Prométhée généticien, Paris, 2010
Delli Pizzi, Aurian ULg

in Kernos : Revue Internationale et Pluridisciplinaire de Religion Grecque (2011), 24

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See detailA partial hybrid stress solid-shell element for the analysis of laminated composites
Rah, Kamran; Van Paepegem, Wim; Habraken, Anne ULg et al

in Computer Methods in Applied Mechanics and Engineerinrg (2011), 200(49-52), 35263539

In this paper a low order partial hybrid stress solid-shell element based on the composite energy functional for the analysis of laminated composite structures is presented. This solid-shell element has ... [more ▼]

In this paper a low order partial hybrid stress solid-shell element based on the composite energy functional for the analysis of laminated composite structures is presented. This solid-shell element has eight nodes with only displacement degrees of freedoms, and three-dimensional constitutive models can be directly employed in the present formulation without any additional treatment. The assumed interlaminar stress field provides very accurate interlaminar stress calculation through the element thickness. These elements can be stacked on top of each other to model multilayer structures, fulfilling the interlaminar stress continuity at the interlayer surfaces and zero traction conditions on the top and bottom surfaces of the laminate. The present solid-shell does not show the transverse shear, trapezoidal and thickness locking phenomenon. [less ▲]

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See detailRecollection and familiarity processes in probable Alzheimer's disease: an fMRI study
Genon, Sarah ULg; Collette, Fabienne ULg; Salmon, Eric ULg et al

in Proceedings of the 5th International Conference on Memory (2011)

Cerebral activity associated with recollection and familiarity in 28 patients with Alzheimer’s disease (AD) and 17 healthy controls was directly measured in an event-related fMRI experiment during ... [more ▼]

Cerebral activity associated with recollection and familiarity in 28 patients with Alzheimer’s disease (AD) and 17 healthy controls was directly measured in an event-related fMRI experiment during performance of a recognition memory task with the process dissociation procedure. Brain regions associated to recollection were evidenced by contrasting activations for inclusion and exclusion conditions whereas brain regions related to familiarity were explored with the mean effect of the two conditions (at P < .05 corrected). Twelve patients had null recollection estimates (AD-), whereas 16 patients did experience some recollection although significantly less than controls (AD+). In AD+ and controls, recollection activated the posterior cingulate cortex (PCC). In contrast, familiarity estimates were equivalent in the 3 groups and were associated with brain activations around the intraparietal sulcus (IPS). Thus, in AD, impaired recollection is related to damage of the PCC whereas preserved familiarity is supported by the IPS. [less ▲]

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See detailTransient Fokker-Planck Equation solved with SPH
Canor, Thomas ULg; Denoël, Vincent ULg

in Proceedings of the 5th International Conference on Advanced Computational Methods in Engineering (2011)

In many engineering matters, systems are submitted to random excitations. Probabilistic theories aim at describing the properties of a system by means of statistical properties such as probability density ... [more ▼]

In many engineering matters, systems are submitted to random excitations. Probabilistic theories aim at describing the properties of a system by means of statistical properties such as probability density function (pdf). For a deterministic system randomly excited, the evolution of its pdf is commonly described with Fokker-Planck-Kolmogorov equation (FPK). The FPK equation is a conservation equation of a hypothetical fluid, which represents physically the transport of probability. To solve this equation, Smoothed Particle Hydrodynamics (SPH) are used: the system is modelled with a conservation equation for the system and a transport equation for each particle. Numerical implementation shows the superiority of this method over many other mesh-based methods: (i) the conservation of total probability in the state space is explicitly written, (ii) no specific boundary conditions must be imposed if an adaptive smoothing length is chosen and if particles are initially regularly spread out, (iii) the positivity of the pdf is ensured. Furthermore, thanks to the moving particles, this method is adapted for a large kind of initial conditions (quasi-deterministic or even discontinuous). The FPK equation can be solved without any a priori knowledge of the stationary distribution; just a precise representation of the initial distribution is required. [less ▲]

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See detailMalignant catarrhal fever induced by Alcelaphine herpesvirus 1 is characterized by an expansion of activated CD3+CD8+CD4- T cells expressing a cytotoxic phenotype in both lymphoid and non-lymphoid tissues.
Dewals, Benjamin G ULg; Vanderplasschen, Alain ULg

in Veterinary research (2011), 42(1), 95

ABSTRACT: Alcelaphine herpesvirus 1 (AlHV-1) is carried by wildebeest asymptomatically. It causes a fatal lymphoproliferative disease named wildebeest-derived malignant catarrhal fever (WD-MCF) when cross ... [more ▼]

ABSTRACT: Alcelaphine herpesvirus 1 (AlHV-1) is carried by wildebeest asymptomatically. It causes a fatal lymphoproliferative disease named wildebeest-derived malignant catarrhal fever (WD-MCF) when cross-species transmitted to a variety of susceptible species of the Artiodactyla order. WD-MCF can be reproduced experimentally in rabbits. In a previous report, we demonstrated that WD-MCF induced by AlHV-1 is associated with a severe proliferation of CD8+ T cells in the lymphoid tissues. Here, we further studied the mononuclear leukocytic populations in both the lymphoid (throughout the infection and at time of euthanasia) and non-lymphoid (at time of euthanasia) organs during WD-MCF induced experimentally in rabbits. To reach that goal, we performed multi-colour flow cytometry stainings. The results obtained demonstrate that the development of WD-MCF correlates in peripheral blood with a severe increase of CD8+ cell percentages; and that CD3+CD8+CD4- T cells were the predominant cell type in both lymphoid and non-lymphoid organs at time of euthanasia. Further characterization of the mononuclear leukocytes isolated from both lymphoid and non-lymphoid tissues revealed that the CD8+ T cells express high levels of the activation markers CD25 and CD44, produce high amount of gamma-interferon (IFN-gamma) and perforin, and showed a reduction of interleukin-2 (IL-2) gene expression. These data demonstrate that the development of WD-MCF is associated with the expansion and infiltration of activated and cytotoxic CD3+CD8+CD4- T cells secreting high amount of IFN-gamma but low IL-2. [less ▲]

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See detailCoping with Minority Status: Responses to Exclusion and Inclusion
Martiniello, Marco ULg

in Contemporary Sociology: a Journal of Reviews (2011), 40(2), 158-159

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