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See detailEtude rétrospective de quarante et un cas d’insuffisance mitrale chez le cheval (1995-2001).
Maurin, Emmanuel; Amory, Hélène ULg; Sandersen, Charlotte ULg

in Pratique Vétérinaire Equine (2003), 35

Une étude rétrospective portant sur quarante et un chevaux qui présentent une insuffisance cardiaque mitrale a été réalisée afin de mieux décrire cette affection et de préciser les répercussions médicales ... [more ▼]

Une étude rétrospective portant sur quarante et un chevaux qui présentent une insuffisance cardiaque mitrale a été réalisée afin de mieux décrire cette affection et de préciser les répercussions médicales et sportives liées à cette maladie. L'insuffisance mitrale est diagnostiquée grâce à des examens cliniques et échographiques, puis un questionnaire (évolution clinique et sportive) est adressé aux propriétaires des animaux. L’analyse de ces dossiers permet en particulier d’évaluer, d'une part, l’existence d’une association entre les signes d’insuffisance cardiaque congestive et certaines lésions cardio-vasculaires (lésions valvulaires, dilatation de l’atrium gauche, etc.) ou d'autres symptômes (fibrillation auriculaire, etc.), d'autre part, d’apprécier la corrélation éventuelle entre ces différents symptômes ou lésions et la survie des chevaux affectés. Les résultats ainsi que les biais possibles de cette étude sont ensuite discutés. [less ▲]

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See detailPrévention primaire des maladies rénales et secondaire de l'insuffisance rénale
Krzesinski, Jean-Marie ULg; Rorive, Georges ULg

in Médi-Sphère (2003), 192

Il est apparu important de rèsumer les points capitaux à respecter lors de tout contact avec un patient, d'une part pour le proteger du développement de la maladie rénale (si possible) et pour freiner l ... [more ▼]

Il est apparu important de rèsumer les points capitaux à respecter lors de tout contact avec un patient, d'une part pour le proteger du développement de la maladie rénale (si possible) et pour freiner l'évolution de celle-ci une fois constituée d'autre part, l'objectif étant alors d'éviter l'insuffisance rénale sévère, stade où l'intervention du médecin n'est plus que symptomatique. Généralement fortuite, l'insuffisance rénale gagne à être diagnostiquée précocement. L'intervention du néphrologue sera également d'autant plus efficace que rapide. [less ▲]

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See detailNonlinear thin shell finite element for steel and concrete structures subjected to fire: verification and validation
Talamona, Didier; Castagne, Sylvie; Franssen, Jean-Marc ULg

in Journal of Applied Fire Science (2003), 12(1), 65-81

This article presents verification and validation examples for a nonlinear thin shell element developed for structures subjected to fire. The verification benchmarks are: a Z-shaped cantilever, a twisted ... [more ▼]

This article presents verification and validation examples for a nonlinear thin shell element developed for structures subjected to fire. The verification benchmarks are: a Z-shaped cantilever, a twisted cantilever beam, a hemispherical shell, and Lee's frame at room temperature and at elevated temperature. The element shows that it provides results in good agreement with theoretical results and other finite elements. The validation calculations have been performed on an H rolled profile and a concrete slab. The element demonstrates its ability to reproduce local buckling on a H-steel beam under fire conditions and that it predicts accurately the failure of a concrete slab subjected to fire. The theoretical development of this finite element has been published in the Journal of Applied Fire Science, Vol. 11, No. 4, pp. 291-310, "Nonlinear Thin Shell Finite Element for Steel and Concrete Structures Subjected to Fire: Theoretical Development." [less ▲]

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See detailExtase en ontnuchtering. Guido Gezelle en Herman de Coninck beyond discourse
Spinoy, Erik ULg

in Gezelliana (2003), (1), 45-71

A comparison of the literary views of the 19th-century romantic poet Guido Gezelle and his 20th-century counterpart Guido Gezelle reveal a series of striking resemblances, which are discussed in this ... [more ▼]

A comparison of the literary views of the 19th-century romantic poet Guido Gezelle and his 20th-century counterpart Guido Gezelle reveal a series of striking resemblances, which are discussed in this article. [less ▲]

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See detailEffets fonctionnels respiratoires induits par l'inhalation de glycopyrrolate chez le cheval poussif en crise
Art, Tatiana ULg; de Moffarts, Brieuc; Van Erck, Emmanuelle et al

in Annales de Médecine Vétérinaire (2003), 147

Bronchoconstriction is one of the most constant clinical sign observed in heaves-affected horses in crisis. Cholinergic pathways are involved in the occurrence of this obstruction. Consequently ... [more ▼]

Bronchoconstriction is one of the most constant clinical sign observed in heaves-affected horses in crisis. Cholinergic pathways are involved in the occurrence of this obstruction. Consequently anticholinergic drugs are potentially able to improve the pulmonary function of horses in acute crisis. Among these, atropine and ipratropium bromide have been previously experimented and their beneficial effects reported. In the present work, glycopyrrolate, another synthetic anticholinergic molecule has been tested for bronchodilator efficiency in heaves-affected horses. An acute exacerbation of the illness was obtained by a natural challenge with hay and straw in 7 heaves-affected horses. The first day, the reversibility of the bronchospasm of these horses was controlled by intravenous administration of atropine. Then, pulmonary function tests including mechanics of breathing, ie measurement of pleural pressure changes and respiratory airflows, and arterial blond gases analysis, were performed before as well as 15 and 60 minutes alter inhalation of 1500 µg of glycopyrrolate (Robinul®). The crisis induced a dramatic increase of total pulmonary resistance and maximal pleural pressure changes as well as a decrease in dynamic lung compliance. These changes were significantly reversed 15 and 60 minutes after inhalation of glycopyrrolate. We did not observe any adverse effects similar to those classically observed with atropine. These results showed that glycopyrrolate is a very efficient bronchodilator that may be used by the practitioner to treat a heaves-affected horses in crisis [less ▲]

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See detailProposition pour un plan de formation des enseignants. Des dispositifs spécifiques pour l’espagnol, l’italien et les autres langues romanes
Fabry, G.; Lucchini, Silvia ULg

in Collès, L.; Dufays, J.-L.; Maeder, C. (Eds.) Enseigner le français, l'espagnol et l'italien (2003)

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See detailRecherche et dosage des résidus de DDT dans le sérum
Charlier, Corinne ULg

in Immuno-Analyse & Biologie Spécialisée [=IBS] (2003), 18

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See detailLa lecture, moteur de changement : performances et engagement d'un pays à l'autre : résultats de PISA 2000
Kirsch, I.; De Jong, J.; Lafontaine, Dominique ULg et al

Book published by OCDE (2003)

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See detailTwo new atrypid brachiopod species from the late Frasnian of Belgium
Mottequin, Bernard ULg

in Bulletin de l'Institut Royal des Sciences Naturelles de Belgique. Sciences de la Terre (2003), 73

Two new species of atrypid brachiopods from the late Frasnian Lambermont and Barvaux formations of Belgium are described (south-east border of the Dinant and the Vesdre Nappe), Iowatrypa ultima n. sp. and ... [more ▼]

Two new species of atrypid brachiopods from the late Frasnian Lambermont and Barvaux formations of Belgium are described (south-east border of the Dinant and the Vesdre Nappe), Iowatrypa ultima n. sp. and Spinatrypa (Spinatrypa) lambermontensis n. sp. These species rank among the last representatives of the order Atrypida in the Ardennes (Upper Palmatolepis rhenana Zone). [less ▲]

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See detailCytokinin levels in leaves, leaf exudate and shoot apical meristem of Arabidopsis thaliana during floral transition
Corbesier, Laurent; Prinsen, Els; Jacqmard, Annie ULg et al

in Journal of Experimental Botany (2003), 54(392), 2511-2517

Understanding the complete picture of floral transition is still impaired by the fact that physiological studies mainly concern plant species whose genetics is poorly known, and vice versa. Arabidopsis ... [more ▼]

Understanding the complete picture of floral transition is still impaired by the fact that physiological studies mainly concern plant species whose genetics is poorly known, and vice versa. Arabidopsis thaliana has been successfully used to unravel signalling pathways by genetic and molecular approaches, but analyses are still required to determine the physiological signals involved in the control of floral transition. In this work, the putative role of cytokinins was investigated using vegetative plants of Arabidopsis (Columbia) induced to flower synchronously by a single 22 h long day. Cytokinins were analysed in leaf extracts, leaf phloem exudate and in the shoot apical meristem at different times during floral transition. It was found that, in both the leaf tissues and leaf exudate, isopentenyladenine forms of cytokinins increased from 16 h after the start of the long day. At 30 h, the shoot apical meristem of induced plants contained more isopentenyladenine and zeatin than vegetative controls. These cytokinin increases correlate well with the early events of floral transition. [less ▲]

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See detailDuane anomaly, congenital myopathy and severe scoliosis in sibs: new AR syndrome?
Verloes, Alain; Misson, Jean-Paul ULg; Gillet, Philippe ULg et al

in Annales de Génétique (2003), 46(4), 449-52

We report on two sisters who show a similar pattern of anomalies consisting of bilateral Stilling-Turk-Duane retraction syndrome (type 3), non-progressive hypotonia with delayed motor milestones but ... [more ▼]

We report on two sisters who show a similar pattern of anomalies consisting of bilateral Stilling-Turk-Duane retraction syndrome (type 3), non-progressive hypotonia with delayed motor milestones but normal intelligence, severe, early onset scoliosis, and short stature. Muscular biopsy revealed numerous regenerating fibers, but no specific abnormalities among the non-regenerating fibers. This combination of anomalies has not been previously reported, and could represent a new autosomal recessive syndrome. The only differential diagnosis is Crisfield-Dretakis-Sharpe syndrome, a combination of lateral gaze palsy, ptosis, and scoliosis without hypotonia, recessively inherited. [less ▲]

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See detailde Montpellier d'Annevoie Gérard
Richelle, Marc ULg

in Nouvelle biographie nationale. Vol. 7 (2003)

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See detailRequiem pour le monde ancien
Denis, Benoît ULg

in Swennen, René (Ed.) Les Trois Frères (2003)

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See detailTowards a more versatile alpha-glucan biosynthesis in plants
Jacon, Géraldine ULg

in Journal of Plant Physiology (2003)

During the last 10 years, the increased need for starches with novel properties has occupied the research community, and many efforts were concentrated on unraveling the starch bio- synthesis pathways ... [more ▼]

During the last 10 years, the increased need for starches with novel properties has occupied the research community, and many efforts were concentrated on unraveling the starch bio- synthesis pathways. The knowledge generated in these investigations was subsequently used to produce tailor-made starches in higher plants using recombinant DNA technology. Examples of starches with new functionalities are those with a modified degree of branching (Schwall et al. 2000, Shewma- ker et al. 1994, Kortstee et al. 1996) and the amylose-free starch (Visser et al. 1991a, Kuipers et al.1994), some of which hold potential for applications in the paper-, textile-, plastics-, food and pharmaceutical industry. The accumulation of more starch has also been an objective, but this will not be dis- cussed further here, (see: Slattery et al. 2000). In our laboratory, we have embarked on two generic tech- nologies with a very wide range of applicability: (i) introduction of new linkages types and structural elements using glu- cansucrases, and (ii) engineering granule-boundness by using microbial starch-binding domains (SBDs). It is expected that these technologies will contribute substantially to the biosynthesis of more versatile α-glucans in the near future, leading to starches with altered functionalities that cannot be obtained by conventional breeding. In this study recent developments in starch modification using heterologous expression of microbial genes will be reviewed, with emphasis on the potato plant. [less ▲]

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See detailRecognising the usual orientation of one's own face : the role of asymmetrically located details
Brédart, Serge ULg

in Perception (2003), 32(7), 805-811

Our ability to recognise the usual horizontal orientation Of Our own face (mirror orientation) as compared with another very familiar face (normal orientation) was examined in experiment 1. Participants ... [more ▼]

Our ability to recognise the usual horizontal orientation Of Our own face (mirror orientation) as compared with another very familiar face (normal orientation) was examined in experiment 1. Participants did not use the same kind of information in determining the orientation of their own face as in determining the orientation of the other familiar face. The proportion of participants who reported having based their judgment on the location of an asymmetric feature (eg a mole) was higher when determining the orientation of their own face than when determining that of the other familiar face. In experiment 2, participants were presented with pairs of manipulated images of their own face and of another familiar face showing conflicting asymmetric features and configural information. Each pair consisted of one picture showing asymmetric features of a given face in a mirror-reversed position, while the facial configuration was left unchanged; and one picture in which the location of the asymmetric features was left unchanged, while the facial configuration was mirror-reversed. As expected from the hypothesis that asymmetric local features are more frequently used for the judgment of one's own face, participants chose the picture showing mirror-reversed asymmetric features when determining the usual orientation of their own face significantly more often than they chose the picture showing normally oriented asymmetric features when determining the orientation of the other face. These results are explained in terms of competing forward and mirror-reversed representations of one's own face. [less ▲]

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