References of "2004"
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See detailImpact of erythropoietic activity on red cell parameters in chronic renal failure patients.
Bovy, Christophe ULg; Krzesinski, Jean-Marie ULg; Gothot, André ULg et al

in Haematologica (2004), 89(6), 748-9

We measured red cell parameters during recombinant human erythropoietin (rHuEPO) therapy associated with appropriate iron supplementation in chronic hemodialysis patients. Increased erythropoietic ... [more ▼]

We measured red cell parameters during recombinant human erythropoietin (rHuEPO) therapy associated with appropriate iron supplementation in chronic hemodialysis patients. Increased erythropoietic activity led to a bias in red cell parameter determination. The percentage of hypochromic red blood cells, usually used as the most effective predictor of response to iron supplementation, increased following the appearance of a younger red cell population since the same Hb content in these younger, larger cells gives a lower Hb concentration. [less ▲]

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See detailAnalyse des prix de ventes des bois en forêts publiques
Sanchez Christine; Hebert, Jacques ULg; Rondeux, Jacques ULg

in Forêt Wallonne (2004), 73

La détermination des prix unitaires en euro/m³ reste très empirique et est souvent basée sur un nombre réduit de lots réputés représentatifs. La méthode proposée utilise des outils statistiques qui ... [more ▼]

La détermination des prix unitaires en euro/m³ reste très empirique et est souvent basée sur un nombre réduit de lots réputés représentatifs. La méthode proposée utilise des outils statistiques qui valorisent au maximum les informations disponibles. Elle a été intégrée dans une application informatique à la disposition des gestionnaires de la forêt publique. [less ▲]

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See detailLe point sur les allocations familiales d'orphelin
Michiels, Olivier ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (2004), (19), 810-817

L'article tente de faire le point sur les allocations familiales dues à un orphelin. Il passe, à cette occasion, en revue la jurisprudence de la Cour d'arbitrage - devenue Constitutionnelle - relative à ... [more ▼]

L'article tente de faire le point sur les allocations familiales dues à un orphelin. Il passe, à cette occasion, en revue la jurisprudence de la Cour d'arbitrage - devenue Constitutionnelle - relative à ce sujet. [less ▲]

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See detailIsolation and characterisation of seven alien monosomic addition lines of Gossypium australe F. Muell. on G. hirsutum L.
Ahoton, L.; Lacape, J. M.; D'Hont, A. et al

in World Cotton Research Conference - 3. Cotton production for the new Millenium (2004)

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See detailLa génétique des migraines : des canaux ioniques aux polymorphismes de nucléotide ?
FUMAL, Arnaud ULg; Schoenen, Jean ULg

in Revue Médicale de Liège (2004), 59(6), 367-377

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See detailLes relations entre attention et langage
Poncelet, Martine ULg; Majerus, Steve ULg

in Rééducation Orthophonique (2004), 218

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See detailLumped low-order time-domain model of eddy current effects in laminated cores
Gyselinck, Johan; Dular, Patrick ULg

in International Journal of Applied Electromagnetics and Mechanics (2004), 19(1-avr Sp. Iss. SI), 281-285

The authors present a novel lumped model for laminated cores considering the ID eddy current problem in a conducting ferromagnetic lamination. The model is based on a polynomial spatial expansion of the ... [more ▼]

The authors present a novel lumped model for laminated cores considering the ID eddy current problem in a conducting ferromagnetic lamination. The model is based on a polynomial spatial expansion of the induction and the magnetic field throughout the thickness of the lamination, of order n and n + 2 respectively, such that the governing partial differential equation is satisfied (for any n greater than or equal to 0). The magnetic constitutive law is weakly imposed, leading to a system of 1 + n/2 nonlinear differential equations. The method is elaborated and validated for both the linear and the nonlinear case. A fast convergence towards the exact solution (n = infinity) is observed when increasing n. [less ▲]

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See detailRicercare la fine : Specificità di Nerval nel percorso ermeneutico di Macrí
Curreri, Luciano ULg

in Dolfi, Anna (Ed.) I libri di Oreste Macrí : Struttura e storia di una biblioteca privata (2004)

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See detailLa forêt privée wallonne, sa gestion et ses propriétaires (1ère partie)
Colson, Vincent ULg; Puissant, T.; Hebert, Jacques ULg et al

in Silva Belgica (2004), 111(4), 20-25

Dans le cadre d'une étude financée par le Ministère de l'Agriculture et de la Ruralité pour la Région wallonne, une enquête a été réalisée auprès de propriétaires privés de bois et forêts situés en Région ... [more ▼]

Dans le cadre d'une étude financée par le Ministère de l'Agriculture et de la Ruralité pour la Région wallonne, une enquête a été réalisée auprès de propriétaires privés de bois et forêts situés en Région wallonne. Les objectifs de cette enquête étaient de : - compléter les informations fournies par l'Inventaire Permanent des Ressources Forestières de Wallonie en récoltant des informations sur le morcellement et la composition des propriétés forestières privées wallonnes ; - tenter de caractériser les conditions actuelles de gestion des propriétés forestières privées ; - identifier les besoins d’informations et la nature des différents problèmes rencontrés par les propriétaires dans la gestion de leur patrimoine. Les résultats de cette enquête seront présentés en deux parties. Le présent article qui correspond à la première partie expose tout d’abord la méthodologie de l’enquête. Il s’intéresse ensuite à la caractérisation des propriétés forestières privées de Wallonie, notamment au travers de l’étude du morcellement mais surtout en cherchant à identifier quelles sont les fonctions que les propriétaires associent à leur forêt. Quelques brèves conclusions sont enfin présentées. Le second article traitera quant à lui des résultat relatifs à la gestion de la forêt privée et aux principales préoccupations des propriétaires. [less ▲]

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See detailEcogeography, demography, diversity and conservation of Phaseolus lunatus L. in the Central Valley of Costa Rica.
Baudoin, Jean-Pierre ULg; Rocha, O.; Degreef, J. et al

Book published by International Plant Genetic Resources Institute (IPGRI) (2004)

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See detailProbing Ligand–Protein Recognition with Sum-Frequency Generation Spectroscopy: The Avidin–Biocytin Case
Dreesen, Laurent ULg; Sartenaer, Yannick; Humbert, Christophe et al

in Chemphyschem : A European Journal of Chemical Physics and Physical Chemistry (2004), 5

Infrared/visible sum-frequency generation (SFG) spectroscopy is used to study the recognition of a protein (avidin) by a derived vitamin (biocytin) adsorbed on a calcium fluoride substrate. The ... [more ▼]

Infrared/visible sum-frequency generation (SFG) spectroscopy is used to study the recognition of a protein (avidin) by a derived vitamin (biocytin) adsorbed on a calcium fluoride substrate. The specificity of the process is tested by replacing avidin with bovine serum albumin or presaturated avidin. The SFG spectroscopy shows drastic modifications in the CH and NH spectral ranges only upon exposure of the biocytin film to avidin. The comparison of the SFG data with Fourier transform infrared reflection absorption spectra (FT-IRRAS) in the same spectral ranges illustrates the advantages of nonlinear spectroscopy for studying and detecting recognition between biomolecules. [less ▲]

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See detailComment j'explore ... les dermites des langes.
Flagothier, Caroline ULg; Pierard, Claudine ULg; Pierard, Gérald ULg

in Revue Médicale de Liège (2004), 59(2), 106-9

Diaper dermatitis is a frequent condition. Several clinical types are distinguished. The most frequent type results from increased fragility of the newborn buttock skin when covered by diapers. According ... [more ▼]

Diaper dermatitis is a frequent condition. Several clinical types are distinguished. The most frequent type results from increased fragility of the newborn buttock skin when covered by diapers. According to the mechanisms involved and the severity of the dermatitis, one can distinguish the intertrigo of the chubby baby, and the so-called "W", "Y" and "red panties" types of diaper dermatitis. When the effects of occlusion are not controlled by adequate absorption by the diapers, hyperhydration of the stratum corneum occurs and progresses to maceration. As a result, the value of the coefficient of friction of the skin increases with epidermal weakening to rubbing. In addition, fecal enzymes (urease, proteases and lipases) alter urines and skin. Judicious hygiene measures and the correct choice of diapers are mandatory. Cutaneous colonization by microorganisms, the most important of which being Candida albicans, is the main complication. Adequate preventive and curative measures can combat diaper dermatitis with confidence. A miconazole paste allows to improve the tribological properties of the interface between diapers and the skin. It also abates the impact of Candida albicans in the pathogenesis of the skin disorder. [less ▲]

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See detailStructure of liquid Te-based alloys used in rewritable DVDs
Delheusy, M.; Raty, Jean-Yves ULg; Detemple, R. et al

in Physica B: Condensed Matter (2004), 350(1-3 SUPPL. 1), 1055-1057

We analyze the structure of Te-based chalcogenide compounds that are used as materials for rewritable DVDs by using a combination of neutron diffraction and ab initio computer simulation. We show that in ... [more ▼]

We analyze the structure of Te-based chalcogenide compounds that are used as materials for rewritable DVDs by using a combination of neutron diffraction and ab initio computer simulation. We show that in the liquid, the atoms have a low average coordination number, as the result of a Peierls distortion. The partial pair correlation functions are obtained from the computer simulation data. © 2004 Published by Elsevier B.V. [less ▲]

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See detailComment je traite...un psoriasis du cuir chevelu.
Uhoda, I.; Flagothier, Caroline ULg; Pierard, Claudine ULg et al

in Revue Médicale de Liège (2004), 59(9), 481-4

Scalp involvement by psoriasis requires a ted treatment suited to the particularities of the anatomical site In course of time, the improvement of therapeutic agents and the galenic refinement have ... [more ▼]

Scalp involvement by psoriasis requires a ted treatment suited to the particularities of the anatomical site In course of time, the improvement of therapeutic agents and the galenic refinement have enhanced both the efficacy and cosmetic acceptability of the scalp care. The main therapeutic classes encompass keratolytics, dermocorticosteroids and vitamine D3 analogues. The patient compliance is reported to be best for the liquid or foam formulations. [less ▲]

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See detailFamilial isolated pituitary adenomas : epidemiological, clinical and genetic studies
Ciccarelli, A.; Valdes Socin, Hernan Gonzalo ULg; Jaffrain-Rea, M. L. et al

in 12th International Congress of Endocrinology - Abstract book (2004)

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See detailMise en place d'un Réseau de Surveillance Sanitaire de la Faune Sauvage
Linden, Annick ULg

Article for general public (2004)

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See detailCombined implicit/explicit algorithms for crashworthiness analysis
Noels, Ludovic ULg; Stainier, Laurent ULg; Ponthot, Jean-Philippe ULg

in International Journal of Impact Engineering (2004), 30(8-9, SEP-OCT), 1161-1177

In order to simulate an industrial process, an explicit method, which is conditionally stable, is the most adapted while the non-linearities evolve rapidly (impact phase, stamping process, etc.). But when ... [more ▼]

In order to simulate an industrial process, an explicit method, which is conditionally stable, is the most adapted while the non-linearities evolve rapidly (impact phase, stamping process, etc.). But when the dynamics becomes quasi-linear (post-impact analysis, springback simulation, etc.), an implicit method, which is iterative, presents the advantage of unconditional stability. The optimal solution is then to have both implicit and explicit methods readily available in the same code and to be able to switch automatically from one to the other. Criteria that decide to switch from one method to another, depending on the current dynamics, have been developed. Implicit restarting conditions are also proposed that annihilate numerical oscillations resulting from an explicit calculation. (C) 2004 Elsevier Ltd. All rights reserved. [less ▲]

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See detailEffects of COX-2 inhibitors on ROS produced by Chlamydia pneumoniae-primed human promonocytic cells (THP-1)
Mouithys-Mickalad, Ange ULg; Deby, Ginette ULg; Dogné, Jean-Michel ULg et al

in Biochemical and Biophysical Research Communications (2004), 325(4), 1122-1130

Chronic inflammation through foam cells and macrophages is important in atherosclerosis development, and can be considered as therapeutic targets. Cyclooxygenase and NADPH-oxidase were expressed within ... [more ▼]

Chronic inflammation through foam cells and macrophages is important in atherosclerosis development, and can be considered as therapeutic targets. Cyclooxygenase and NADPH-oxidase were expressed within atherosclerotic lesions. Reactive oxygen species produced by NADPH oxidase were found to trigger the cyclooxygenase-2 expression. The effects of preferential COX-2 inhibitors on ROS produced by Chlamydia-primed human monocytes (THP-1 cells) were evaluated by fluorescence, chemiluminescence, oxymetry, and EPR spin trapping. Fluorescence assays showed an increased production of ROS with Chlamydia versus cells primed by 10(-8) M PMA. COX-2 inhibitors inhibited in a dose-dependent manner the luminol-enhanced CL while ibuprofen and diclofenac increased the chemiluminescence response. By EPR spin trapping, COX-2 inhibitors, ibuprofen, and diclofenac, exhibited a dose-dependent inhibiting effect (10 and 100 muM) on the EPR signal appearance. Our cell model combining EPR, chemiluminescence, and oxymetry appeared relevant to study the modulating effects of preferential COX-2 inhibitors on the cell oxidant activity and chronic inflammatory diseases. (C) 2004 Elsevier Inc. All rights reserved. [less ▲]

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