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See detailCentre Pilote wallon des Céréales et Oléo-Protéagineux (CePiCOP)
Vancutsem, Françoise ULg; Monfort, Bruno; Cartrysse, Christine et al

Report (2007)

Detailed reference viewed: 6 (1 ULg)
See detailCentre Pilote wallon des Céréales et Oléo-Protéagineux (CePiCOP)
Vancutsem, Françoise ULg; Monfort, Bruno; Cartrysse, Christine et al

Report (2008)

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See detailCentre Pilote wallon des céréales et oléo-protéagineux - Rapport de synthèse 2012
Bodson, Bernard ULg; Meza Morales, Walter; Monfort, Bruno et al

Report (2012)

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See detailLe Centre Spatial de Liège et ses activités en métrologie holographique basée sur des cristaux photoréfractifs
Georges, Marc ULg

Scientific conference (2003, March 18)

Cette présentation passe en revue les activités du Centre Spatial de Liège, puis les activités du groupe Optique Non Linéaire dans le domaine des techniques d'holographie dynamique basées sur les cristaux ... [more ▼]

Cette présentation passe en revue les activités du Centre Spatial de Liège, puis les activités du groupe Optique Non Linéaire dans le domaine des techniques d'holographie dynamique basées sur les cristaux photoréfractifs. Nous passons en revue les différents projets de développement et applications, passées, en cours ou à venir. [less ▲]

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See detailLe Centre Spatial de Liège
Nazé, Yaël ULg

Article for general public (2004)

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Peer Reviewed
See detailLes centres d’appel téléphoniques : une figure de la déréglementation du marché du travail
Pichault, François ULg; Zune, Marc

in Management & Conjoncture Sociale (2000), 580(mai), 31-41

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See detailLes centres d'interprétation en Wallonie
Drouguet, Noémie ULg

in Chaumier, Serge; Jacobi, Daniel (Eds.) Exposer des idées : Du musée au Centre d'interprétation (2009)

The article reviews the situation of the interpretation centers in Wallonia and their specificities through some case studies.

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See detailLes centres de langues universitaires à la croisée des chemins, face à la globalisation
Defays, Jean-Marc ULg

in DEVIVRY-PLARD; FAURE, Pascaline; BRUDERMANN, Cédric (Eds.) Apprendre les langues à l’Université au 21e siècle (2013)

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See detailCentres of excellence in heart valve surgery: are there standards for best practice?
Lancellotti, Patrizio ULg; Dulgheru, Raluca; Sakalihasan, Natzi ULg

in Open heart (2015), 2(1), 000282

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See detailLes centres-villes : Déserts urbains ou coeurs de nos cités ? - Les cellules vides commerciales : Ampleur et distribution du phénomène en Wallonie - Causes - Conséquences - Outils disponibles pour réguler le commerce et redynamiser les centres-villes
Lambotte, Jean-Marc ULg

Conference given outside the academic context (2013)

Cet exposé traite de l'ampleur du phénomène des cellules vides commerciales à travers le territoire wallon. Il évoque les causes et les conséquences et évoque brièvement les dispositifs légaux de ... [more ▼]

Cet exposé traite de l'ampleur du phénomène des cellules vides commerciales à travers le territoire wallon. Il évoque les causes et les conséquences et évoque brièvement les dispositifs légaux de régulation des implantations commerciales en cours de révision en Wallonie en 2013. [less ▲]

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See detailCentrons nous sur le patient
RADERMECKER, Régis ULg

in Revue de l'Association Belge du Diabète (2013)

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See detailCentury-scale simulations of the response of the West Antarctic Ice Sheet to a warming climate
Cornford, S.L.; Martin, D.F.; Payne, A.J. et al

in Cryosphere (The) (2015), 9

We use the BISICLES adaptive mesh ice sheet model to carry out one, two, and three century simulations of the fast-flowing ice streams of the West Antarctic Ice Sheet, deploying sub-kilometer resolution ... [more ▼]

We use the BISICLES adaptive mesh ice sheet model to carry out one, two, and three century simulations of the fast-flowing ice streams of the West Antarctic Ice Sheet, deploying sub-kilometer resolution around the grounding line since coarser resolution results in substantial underestimation of the response. Each of the simulations begins with a geometry and velocity close to present-day observations, and evolves according to variation in meteoric ice accumulation rates and oceanic ice shelf melt rates. Future changes in accumulation and melt rates range from no change, through anomalies computed by atmosphere and ocean models driven by the E1 and A1B emissions scenarios, to spatially uniform melt rate anomalies that remove most of the ice shelves over a few centuries. We find that variation in the resulting ice dynamics is dominated by the choice of initial conditions and ice shelf melt rate and mesh resolution, although ice accumulation affects the net change in volume above flotation to a similar degree. Given sufficient melt rates, we compute grounding line retreat over hundreds of kilometers in every major ice stream, but the ocean models do not predict such melt rates outside of the Amundsen Sea Embayment until after 2100. Within the Amundsen Sea Embayment the largest single source of variability is the onset of sustained retreat in Thwaites Glacier, which can triple the rate of eustatic sea level rise. [less ▲]

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See detailThe CEPANI 2013 Arbitration Rules
Caprasse, Olivier ULg

in ASA Bulletin (2013)

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See detailCEPAO shakedown, new computational aspects
Hoang, Van Long ULg; Nguyen, Dang-Hung

Conference (2013, December)

although the application of linear programming in the rigid-plastic analysis and optimization has been investigated for more than fifty years, but this direction has have difficulties solving large-scale ... [more ▼]

although the application of linear programming in the rigid-plastic analysis and optimization has been investigated for more than fifty years, but this direction has have difficulties solving large-scale structures. A recent development aiming to overcome these difficulties in the cases of three-dimensional framed structures has been carried out at University of Liège, in which the shakedown analysis and optimization modulus are presented in this paper. The finite element method is applied to establish the formulations of beam-column elements while the normality rule is adopted to model 3D plastic-hinges considering two bending moments and axial force through multi-facet polyhedrons. The upper bound and lower bound theorems of the shakedown theory constitute the fundamental bases for the numerical implementations that are then written under linear programming problems. The formula-sizes are reduced by using several computation techniques leading to a considerable time saving in the simplex iteration. The mentioned algorithm was implemented in a united package for plastic-hinge direct analysis and optimization of framed structures, named CEPAO. The last is used to perform a number of numerical examples demonstrating the robustness and efficiency of the proposed algorithm. [less ▲]

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See detailCephalees explosives, "en coup de tonnerre": faut-il s'inquieter?
DELVAUX, Valérie ULg; vandenheede, michel; Schoenen, Jean ULg

in Revue Médicale de Liège (2000), 55(10), 910914

"Thunderclap" headaches are explosive, extremely intense and sometimes associated with neurological signs or symptoms. As illustrated by the 3 case histories presented here, they are a heterogenous group ... [more ▼]

"Thunderclap" headaches are explosive, extremely intense and sometimes associated with neurological signs or symptoms. As illustrated by the 3 case histories presented here, they are a heterogenous group as far as etiology and prognosis are concerned. They may be symptomatic of an intracranial disorder (subarachnoid hemorrhage, cerebral venous thrombosis, pituitary apoplexia) or idiopathic without any known cause and with a benign, though occasionally recurring, course. They can be spontaneous or triggered by Valsalva maneuvers (cough, exertion, coitus, ...). In certain cases of so-called "idiopathic" thunderclap headache, diffuse, multifocal segmental and reversible vasospasm of cerebral arteries has been found on neuroimaging. As headache characteristics are similar in symptomatic and benign cases, angio-MRI is recommended when CT-scan and CSF examination are normal. [less ▲]

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See detailLes céphalées par abus d'antalgiques et d'anti-migraineux
Fumal, Arnaud ULg; Magis, Delphine ULg; Schoenen, Jean ULg

in Revue Médicale de Liège (2006), 61(4), 217-22

Medication overuse headache (MOH) insidiously evolves from episodic migraine or tension-type headache because of overconsumption of analgesics, ergotamine or triptans. It affects 1-2% of the general ... [more ▼]

Medication overuse headache (MOH) insidiously evolves from episodic migraine or tension-type headache because of overconsumption of analgesics, ergotamine or triptans. It affects 1-2% of the general population, but 15-20% of patients attending specialized headache centers. The precise neurobiologic mechanisms underlying this complication of episodic headaches are not well understood. Abnormalities of central monoaminergic systems have been suggested and substance dependence is more frequent in personal and family histories of affected subjects. In a recent FDG-PET study of 16 migraineurs with MOH before and after analgesics withdrawal we found a persistent hypometabolism of the medial orbitofrontal cortex, comparable to the one described after withdrawal in substance abuse. The orbitofrontal cortex plays a pivotal role in drive, decision-making and drug dependence. We postulate that its hypoactivity predisposes certain migraineurs to MOH and to relapse after withdrawal. There is no unique management strategy for these patients, but medication withdrawal is a prerequisite for the effectiveness of preventive treatments and headache improvement. [less ▲]

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See detailLes céphalées post-ponction durale: traitement et prévention
LENELLE, Laurence ULg; LAHAYE-GOFFART, Benoît ULg; DEWANDRE, Pierre-Yves ULg et al

in Revue Médicale de Liège (2011), 66(11), 575-580

Detailed reference viewed: 63 (12 ULg)
See detailLes céphalées qui inquiètent
Martin, Didier ULg

Scientific conference (2010, October 13)

Detailed reference viewed: 21 (3 ULg)
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See detailCephalic and extracephalic pressure pain thresholds in chronic tension-type headache.
Schoenen, Jean ULg; Bottin, D.; Hardy, F. et al

in Pain (1991), 47(2), 145-9

Pressure pain thresholds were assessed with an algometer (Somedic Inc.), over the forehead, temple and suboccipital region as well as over the Achilles tendon. A group of 32 patients suffering from ... [more ▼]

Pressure pain thresholds were assessed with an algometer (Somedic Inc.), over the forehead, temple and suboccipital region as well as over the Achilles tendon. A group of 32 patients suffering from chronic tension-type headache was compared to 20 healthy controls and to 10 migraineurs without aura. Although individual values were widely scattered, pressure pain thresholds were on average significantly lower in chronic tension-type headache, not only at pericranial sites but also over the Achilles tendon. Only 50% of these patients had one or more pericranial thresholds 1.5 S.D. below the mean of controls. After muscular biofeedback therapy, all pain thresholds were on average increased. Along with results obtained previously, the present data support the hypothesis that diffuse disruption of central pain-modulating systems, possibly due to a modified limbic input to the brain-stem, is pivotal in the pathophysiology of chronic tension-type headache. [less ▲]

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