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See detailDegenerative osteoarthropathy in horses: pathogeny and diagnostic
Lejeune, Jean-Philippe ULg; Schneider, Nicole ULg; Henrotin, Yves ULg et al

in Annales de Médecine Vétérinaire (2006), 150(3), 173-192

This work presents some important features of the normal articular structures and a definition of the degenerative osteo-arthropathy that points the involvement of all the joint structures. The pathogeny ... [more ▼]

This work presents some important features of the normal articular structures and a definition of the degenerative osteo-arthropathy that points the involvement of all the joint structures. The pathogeny of the pathology is tackled by the potential risk factors and by the cartilage-cartilage, synovium-cartilage and bone-cartilage cycles that lay particular emphasis on the interaction between the different joint structures. The diagnostic tools of the degenerative osteo-arthropathy like the conventional or recent imaging techniques (magnetic resonance imaging, scintigraphy and tomography) and the biomarkers of the cartilage and bone metabolisms are listed. The pathogeny of the degenerative osteo-arthropathy is complex and involves different factors. This disease is characterised by an imbalance between the anabolic and catabolic processes of the cartilage metabolism. Inflammation is also present and lead to the clinical signs. The synovitis, the liberation of degradation mediators, the mechanical stresses and/or the subchondral bone are part of the pathogeny at different degrees. The development of recent imaging techniques and the biomarkers of the cartilage and bone metabolisms allow the precise description of the lesions and give some additional information on the pathogeny of the osteo-arthropathy. These recent techniques raise new questions and allow the in-depth analysis of the study of the osteo-arthropathy. [less ▲]

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See detailInternal control of the magnetospheric processes at Jupiter and Saturn
Radioti, Aikaterini ULg; Krupp, N.; Woch, J. et al

Conference (2006)

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See detailC.R. de P.T. Ricketts (Ed.), Le Breviari d’Amor de Matfre Ermengaud
Henrard, Nadine ULg

in Moyen Age (Le) (2006), CXII(1), 206

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See detailUse of a serological approach for prediction of Salmonella status in an integrated pig production system
Korsak Koulagenko, Nicolas ULg; Degeye, Jean-Noel; Etienne, Grégory et al

in International Journal of Food Microbiology (2006), 108(2), 246-254

Relevance of a Salmonella serological detection technique was studied from complete results obtained from 9 pigs fattening units. Feces and overshoes were sampled at different periods after starting ... [more ▼]

Relevance of a Salmonella serological detection technique was studied from complete results obtained from 9 pigs fattening units. Feces and overshoes were sampled at different periods after starting fattening (2, 3 and 4 months) while caecal contents were taken on the slaughter line. The bacteriological technique used was based on a Diasalm enrichment and a commercial test was used for serology on an average of ten animals per batch. The aim of this work was to establish a correlation between serological results obtained at slaughter (10 samples/batch) and bacteriological results. In this context, two types of logistic regression models were tested by considering alternatively serology and Salmonella detection in caecal contents as the dependent variables. Firstly, beside the fact that all logistic regression models show weak correlations, the first finding was that positive results in overshoes taken at 2 and 3 months are slightly correlated with serological status of herds (odds-ratios of 4.96 and 2.55). Secondly, when batches were characterized as positive on the basis of serological results, the probability of Salmonella recovery in caecal contents was higher than when the batches were considered as negative (odds-ratios comprised between 4.36 and 5.81). A major conclusion is that serology can be used to follow the improvement of an integrated pig production system, but is not the unique solution for assessing risk of Salmonella shedding from specific herds. (c) 2006 Elsevier B.V. All rights reserved. [less ▲]

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See detailGenetic evaluation of female fertility for Walloon dairy and dual purpose cows using a parity random regression model: first results
Mayeres, Patrick; Vanderick, Sylvie ULg; Croquet, Coraline et al

in INTERBULL Bulletin (2006), 34

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See detailHow to measure Pomeron phase and discover odderon at HERA and RHIC
Ginzburg, Ilya; Ivanov, Igor ULg

in Acta Physica Polonica B (2006), 37

We suggest to measure the Pomeron phase and discover odderon via the measurement of charge asymmetry of pions in the diffractive processes ep\to e\pi +\pi - p, eA\to e\pi +\pi - A and in the processes AA ... [more ▼]

We suggest to measure the Pomeron phase and discover odderon via the measurement of charge asymmetry of pions in the diffractive processes ep\to e\pi +\pi - p, eA\to e\pi +\pi - A and in the processes AA\to AA\pi +\pi - with two rapidity gaps. [less ▲]

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See detailFinite element simulations of nanoindentation in beta metastable Ti alloys
Gerday, Anne-Françoise ULg; Clement, N.; Jacques, P. J. et al

in Juster, Neal; Rosochowski, Andrzej (Eds.) Proceedings of the 9th International ESAFORM Conference on Material Forming (2006)

Nanoindentation is a versatile tool to probe local plastic properties of materials. Finite element (FE) modelling is currently used to identify material data from nanoindentation tests [1-4]. The general ... [more ▼]

Nanoindentation is a versatile tool to probe local plastic properties of materials. Finite element (FE) modelling is currently used to identify material data from nanoindentation tests [1-4]. The general ambition of this research is to extract the material parameters describing the response of a new Ti alloy, called Ti-555, in order to perform simulations on representative microscopic cells and guide the optimisation of this alloy. In this paper, the first steps of the identification of the macroscopic flow parameters of the β-phase are described. The nanoindentation tests using a pyramidal Berkovich diamond indenter are performed in the β-phase. The FEM results with different parameters of an isotropic and anisotropic elasto-plastic (EP) constitutive law are analyzed and the predicted shapes are compared to the final shape of the indented material. The FE results very much depend on physical model choices, and cannot rely on an automatic identification approach. [less ▲]

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See detailCarbon balance of two Belgian crops
Moureaux, Christine ULg; Debacq, Alain ULg; Vilret, Amélie et al

in Geophysical Research Abstracts (2006), 8(1),

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See detailMétaphysique phénoménologique, suite
Seron, Denis ULg

in Bulletin d'Analyse Phénoménologique (2006), 2(2), 3-75

This paper, which is the sequel of a previous essay published in the same collection, provides an overview of some basic problems related to the notion of a phenomenological metaphysics. The key thesis in ... [more ▼]

This paper, which is the sequel of a previous essay published in the same collection, provides an overview of some basic problems related to the notion of a phenomenological metaphysics. The key thesis in the paper is that the very starting point of all "critical" metaphysics should first consist in an intensional interpretation of existential propositions. Starting from the idea (for him distinctive of the phenomenological approach in general) that intensionality with an 's' now needs to be described in terms of the intentionality with a 't', the author tries to outline some implications and consequences of applying the methods used in phenomenology to metaphysical problems. He then briefly surveys some of the possible applications of this view, especially as to the theory of truth. [less ▲]

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See detailEvaluation of original dual thromboxane A2 modulators as anti-angiogenic agents
Dassesse, Thibaut; de Leval, Xavier; Dogné, Jean-Michel et al

Scientific conference (2006)

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See detailThe early eukaryote fossil record
Javaux, Emmanuelle ULg

in Jékely, Gáspár (Ed.) Evolution of the Eukaryotic Endomembrane System and Cytoskeleton (2006)

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See detailCardiac pumping reserve measured in healthy horses using a dobutamine stress test
Sandersen, Charlotte ULg; Detilleux, Johann ULg; Art, Tatiana ULg et al

in Proceedings of the 45th Congress of the British Equine Veterinary Association (2006)

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See detailLa focalisation en français, néerlandais et dans l'interlangue d'apprenants d'une langue étrangère
Hiligsmann, Philippe; Rasier, Laurent ULg

in Wlodarczyk, H.; Wlodarczyk, A. (Eds.) La focalisation dans les langues (2006)

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See detailLes processus de paternalité et le passage à la paternité
Naziri, Despina ULg; De Coster, L.

in Gillot-de-Vries, F. (Ed.) Les parentalités d'aujourd'hui (2006)

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See detailL'environnement, un certain droit de l'homme
Pâques, Michel ULg

in Administration Publique [=AP] : Revue du Droit Public et des Sciences Administratives (2006)

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See detailThe APPEAR Method for guiding the valorisation of urban archaeological sites
Teller, Jacques ULg; Warnotte, A.; Tinant, M. et al

Scientific conference (2006)

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