References of "2003"
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See detailThe rutile and hemo-ilmenite mineralizations of Québec, Canada
Morisset, Caroline Emmanuelle; Charlier, Bernard ULg; Cloots, Rudi ULg et al

in Eliopoulos (Ed.) Mineral exploration and sustainable development (2003)

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See detailUn « four-couvercle » d’origine italique à Reims (Marne, France)
Deru, Xavier ULg

in Kenrick, Philip (Ed.) Rei Cretariae Romanae Fautores Acta (2003)

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See detailL'image du mois. Hématome hépatique après une réanimation cardio-pulmonaire
Delanaye, Pierre ULg; De Fooz, Geoffroy; NCHIMI LONGANG, Alain ULg et al

in Revue Médicale de Liège (2003), 58(7-8, Jul-Aug), 463-464

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See detailSubocclusion colique precoce apres traitement d'une maladie de Crohn refractaire active par infliximab.
Belaiche, Jacques ULg; Louis, Edouard ULg

in Gastroentérologie Clinique et Biologique (2003), 27(11), 1045-7

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See detailPolitiques d'immigration et d'intégration : de l'Union européenne à la Wallonie
Martiniello, Marco ULg; Gabbiadini, Alberto; Potelle, Jean-François

Book published by Institut Jules Destrée (2003)

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See detailComment on 'Quantum inversion of cold atoms in a microcavity: spatial dependence'
Bastin, Thierry ULg; Martin, John ULg

in Journal of Physics : B Atomic Molecular & Optical Physics (2003), 36

In a recent work, Abdel-Aty and Obada (2002 J. Phys. B: At. Mol. Opt. Phys. 35 807-13) analysed the quantum inversion of cold atoms in a microcavity, the motion of the atoms being described quantum ... [more ▼]

In a recent work, Abdel-Aty and Obada (2002 J. Phys. B: At. Mol. Opt. Phys. 35 807-13) analysed the quantum inversion of cold atoms in a microcavity, the motion of the atoms being described quantum mechanically. Two-level atoms were assumed to interact with a single mode of the cavity, and the off-resonance case was considered (namely the atomic transition frequency is detuned from the single-mode cavity frequency). We demonstrate in this paper that this case is incorrectly treated by these authors, and we therefore question their conclusions. [less ▲]

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See detailOrganisme génétiquement modifié
du Jardin, Patrick ULg

in Morère, Jean-Louis; Pujol, Raymond (Eds.) Dictionnaire raisonné de Biologie (2003)

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See detailSynthesis of a simplified bryostatin C-ring analogue that binds to the CRD2 of human PKC-alpha and construction of a novel BC-analogue by an unusual Julia olefination process
Hale, K. J.; Frigerio, M.; Manaviazar, S. et al

in Organic Letters (2003), 5(4), 499-502

[GRAPHICS] The synthesis of two truncated bryostatin analogues 2 and 3 is described. High-field NMR measurements on the C-ring analogue 3 in (CH3CN)-H-2 containing 25% (H2O)-H-2 have shown that it binds ... [more ▼]

[GRAPHICS] The synthesis of two truncated bryostatin analogues 2 and 3 is described. High-field NMR measurements on the C-ring analogue 3 in (CH3CN)-H-2 containing 25% (H2O)-H-2 have shown that it binds to the CRD2 of human PKC-alpha at virtually the same position as phorbol-13-acetate (PA) and bryostatin 1 (1). NMR titration studies have also revealed that 3 binds to the CRD2 with a potency similar in magnitude to PA but much less potently than 1. [less ▲]

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See detailTowards an Understanding of Hafting: the macro- and microscopic evidence
Rots, Veerle ULg

in Antiquity (2003), 77(298), 805-815

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See detailSimenon, le roman et l'Histoire
Denis, Benoît ULg

in Dumortier, Jean-Louis (Ed.) Le Roman de Simenon. Pedigree : entre réalité et fiction (2003)

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See detailIncidental control of rosacea by somatostatin.
Pierard, Claudine ULg; Quatresooz, Pascale ULg; Pierard, Gérald ULg

in Dermatology : International Journal for Clinical & Investigative Dermatology (2003), 206(3), 249-51

BACKGROUND: The precise pathomechanism of rosacea remains elusive. The disease commonly requires long-term treatments using topical or oral therapies. OBJECTIVE: This report presents incidental findings ... [more ▼]

BACKGROUND: The precise pathomechanism of rosacea remains elusive. The disease commonly requires long-term treatments using topical or oral therapies. OBJECTIVE: This report presents incidental findings about the possible modulatory role of somatostatin in the outcome of rosacea. METHOD: Four patients presenting long-standing recalcitrant facial rosacea were treated with octreotide for diabetic retinopathy. RESULTS: Rosacea improved rapidly and even cleared without any recurrence in 3 of the patients. CONCLUSION: The beneficial effect might be attributed to inhibitory actions on the sebaceous gland, the neovascularization and/or on the inflammatory process. [less ▲]

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See detailPhylogeny
Baudoin, Jean-Pierre ULg; Maquet, A.

in Plant and Soil (2003), 252(1), 55-128

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See detailLes techniques de soi chez Michel Foucault
Delruelle, Edouard ULg

in Hottois, Gilbert; Chabot, Pascal (Eds.) Les philosophes et la technique (2003)

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See detailComments on Pouillot, R., Gerbier, G. & Gadner, I.A. “TAGS”, a program for the evaluation of test accuracy in the absence of a gold standard
Berkvens, D. L.; Speybroeck, N.; Lesaffre, E. et al

in Preventive Veterinary Medicine (2003), 59

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See detailSong activation by testosterone is associated with an increased catecholaminergic innervation of the song control system in female canaries
Appeltants, D.; Ball, G. F.; Balthazart, Jacques ULg

in Neuroscience (2003), 121(3), 801-814

In canaries, singing and a large number of morphological features of the neural system that mediates the learning, perception and production of song exhibit marked sex differences. Although these ... [more ▼]

In canaries, singing and a large number of morphological features of the neural system that mediates the learning, perception and production of song exhibit marked sex differences. Although these differences have been mainly attributed to sex-specific patterns of the action of testosterone and its metabolites, the mechanisms by which sex steroids regulate brain and behavior are far from being completely understood. Given that the density of immunoreactive catecholaminergic fibers that innervate telencephalic song nuclei in canaries is higher in males, which sing, than in females, which usually do not sing, we hypothesized that some of the effects induced by testosterone on song behavior are mediated through the action of the steroid on the catecholaminergic neurons which innervate the song control nuclei. Therefore, we investigated in female canaries the effects of a treatment with exogenous testosterone on song production, on the volume of song control nuclei, and on the catecholaminergic innervation of these nuclei as assessed by immunocytochemical visualization of tyrosine hydroxylase. Testosterone induced male-like singing in all females and increased by about 80% the volume of two telencephalic song control nuclei, the high vocal center (HVC) and the nucleus robustus archistriatalis (RA). Testosterone also significantly increased the fractional area covered by tyrosine hydroxylase-immunoreactive structures (fibers and varicosities) in most telencephalic song control nuclei (HVC, the lateral and medial parts of the magnocellular nucleus of the anterior neostriatum, the nucleus interfacialis, and to a lesser extent RA). By contrast, testosterone did not affect the catecholaminergic innervation of the telencephalic areas adjacent to HVC and RA. Together these data demonstrate that, in parallel to its effects on song behavior and on the morphology of the song control system, testosterone also regulates the catecholaminergic innervation of most telencephalic song control nuclei in canaries. The endocrine regulation of singing may thus involve the neuromodulatory action of specialized dopaminergic and/or noradrenergic projections onto several key parts of the song control system. (C) 2003 IBRO. Published by Elsevier Ltd. All rights reserved. [less ▲]

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See detailDistillation Simulated on Molecular Level
Pfennig, Andreas ULg

Conference (2003)

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See detailHydrodynamique et morphologie d'une bactérie filamenteuse dans un fermenteur à cuve agitée
Groslambert, Sylvie ULg; Blacher, Silvia ULg; Crine, Michel ULg

in Tribune de l'Eau (La) (2003), 56(622), 58-64

Afin d'étudier l'influence de l'hydrodynamique sur une bactérie filamenteuse, Actinomadura R39, nous l'avons cultivée dans un fermenteur de laboratoire de 5 litres à cuve agitée en faisant varier les ... [more ▼]

Afin d'étudier l'influence de l'hydrodynamique sur une bactérie filamenteuse, Actinomadura R39, nous l'avons cultivée dans un fermenteur de laboratoire de 5 litres à cuve agitée en faisant varier les conditions d'agitation. Les variables sont la vitesse de rotation et le type de mobile utilisé: turbines Rushton ou Intermig. Les deux mobiles se distinguent par leur géométrie et par les schémas d'écoulement qu'ils induisent dans la cuve. L'influence de l'hydrodynamique sur Actinomadura R39 est quantifiée par l'évolution de sa morphologie. Cette dernière est estimée par analyse d'images sur des échantillons prélevés lors des cultures. Parallèlement, nous avons caractérisé l'hydrodynamique du fermenteur dans un milieu artificiel reproduisant la rhéologie des fermentations en mesurant la puissance dissipée et en effectuant des essais de traceurs. Ces derniers sont utilisés pour la modélisation du fermenteur par un modèle compartimenté et le calcul du temps de mélange. Nous avons pu ainsi mettre en relation les modifications de la morphologie et des grandeurs caractérisant les écoulements dans le fermenteur. L'existence de corrélations entre les paramètres du modèle et la morphologie a également permis une validation de la signification physique de ce modèle. [less ▲]

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See detailFacteurs de virulence et propriétés spécifiques des souches invasives d'Escherichia coli : III) Production de toxines
Van Bost, S.; Mainil, Jacques ULg

in Annales de Médecine Vétérinaire (2003), 147(5, OCT-NOV), 327-342

Escherichia coli bacterial species is subdivided into several strains that are pathogenic for man and animals, on the basis of their specific properties and factors which are responsible for their ... [more ▼]

Escherichia coli bacterial species is subdivided into several strains that are pathogenic for man and animals, on the basis of their specific properties and factors which are responsible for their pathogenic characters. The pathogenic strains are classically subdivided into strains with intestinal tropism (enterotoxigenic, enteropathogenic, enterohaemmorrhagic, verotoxigenic and enteroinvasive) and with extraintestinal tropism (uropathogenic and invasive). Invasive strains cause septicaemia and/or bacteraemia with localisations in different internal organs (systemic infections). If specific virulence properties and factors of strains with intestinal tropism are quite well known and described, those of strains with extraintestinal tropism are much less characterised, especially in animals. The purpose of this serie of review articles is to present the current knowledge on specific properties and factors of extraintestinal strains: adhesins and colonisation factors, transmucosal transfer and survival in blood and internal organs, toxicity. The fourth manuscript will deal with the invasive strains themselves, focusing on the necrotoxigenic strains. This third manuscript presents the current knowledge on toxins produced by invasive strains of E. coli: endotoxins, cytotoxic necrotising factors, cytolethal distending toxins and haemolytic toxins. [less ▲]

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See detailFollow-up of iron microalbuminuria in hypertensive patients: a belgian promise survey
Bovy, Christophe ULg; Beguin, Yves ULg; Gothot, André ULg et al

in Acta Clinica Belgica (2003), 58-3(4), 328

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