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See detailL'éveil aux langues : un outil au service de la multiculturalité
Blondin, Christiane ULg; Mattar, C.

in Ecole et la Ville (2006)

Detailed reference viewed: 47 (3 ULg)
See detailL'éveil aux langues en questions : des réponses aux questions les plus fréquentes
Blondin, Christiane ULg; Mattar, C.

in Blondin, Christiane (Ed.) S'ouvrir aux langues et aux cultures grâce à l'éveil aux langues (2003)

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See detailL'éveil de la matrix-gla-protéine sonnera le glas des calcifications vasculaires
DELANAYE, Pierre ULg; Liabeuf, Sophie; BOUQUEGNEAU, Antoine ULg et al

in Néphrologie & Thérapeutique (2015), 11(4), 191-200

La matrix-gla-protéine (MGP) est principalement sécrétée par les chondrocytes et les cellules musculaires lisses des parois vasculaires. Son rôle est d’inhiber localement le développement des ... [more ▼]

La matrix-gla-protéine (MGP) est principalement sécrétée par les chondrocytes et les cellules musculaires lisses des parois vasculaires. Son rôle est d’inhiber localement le développement des calcifications vasculaires. MGP doit bénéficier de deux processus post-transcriptionnels avant d’être pleinement active : une phosphorylation de résidus sérine et une carboxylation de résidus glutamate. Cette carboxylation ne peut se faire qu’en présence de quantité suffisante de vitamine K. Plusieurs formes de MGP circulent donc dans le plasma, certaines étant totalement inactives (la MGP déphosphorylée et décarboxylée), d’autres possédant une activité biologique variable en fonction du nombre de sites carboxylés ou phosphorylés. Il existe un lien théorique étroit entre MGP, vitamine K, calcifications vasculaires et maladies cardiovasculaires et ce, particulièrement chez les patients souffrant d’insuffisance rénale chronique, a fortiori s’ils sont dialysés. Si l’existence de ce lien a été démontrée via de nombreuses et solides données fondamentales, les données cliniques restent, à ce jour, observationnelles et doivent donc être interprétées avec prudence. Mesurer une fraction de MGP dans le plasma pour estimer le degré de calcification d’un patient donné n’est pas encore d’actualité . La forme inactive pourrait être utile pour juger des réserves en vitamine K au niveau vasculaire. Dans cet article de revue, nous reviendrons sur les bases théoriques du rôle de MGP dans le processus de calcification vasculaire, sur le défi analytique que représente sa détermination dans le plasma, ainsi que sur les liens entre MGP, vitamine K et calcifications vasculaires en population géne´ rale et chez les patients insuffisants rénaux. [less ▲]

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See detailEveil des sociétés civiles en milieu urbain et organisations non gouvernementales: les exemples de Cotonou et de Lubumbashi
Pirotte, Gautier ULg; Poncelet, Marc ULg

in Autrepart : Revue de Sciences Sociales au Sud (2002), (23), 73-88

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See detailEvelyne Lentzen, Le Livre dans la Communauté française
Durand, Pascal ULg

in Textyles : Revue des Lettres Belges de Langue Française (1990), 7

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See detailEven attenuated bovine leukemia virus proviruses can be pathogenic in sheep.
Florins, Arnaud-Francois ULg; Gillet, Nicolas ULg; Boxus, Mathieu ULg et al

in Journal of virology (2007), 81(18), 10195-200

Based on a reverse genetics approach, we previously reported that bovine leukemia virus (BLV) mutants harboring deletions in the accessory R3 and G4 genes persist at very low proviral loads and are unable ... [more ▼]

Based on a reverse genetics approach, we previously reported that bovine leukemia virus (BLV) mutants harboring deletions in the accessory R3 and G4 genes persist at very low proviral loads and are unable to induce leukemia or lymphoma in sheep, indicating that these R3 and G4 gene sequences are required for pathogenesis. We now show that lymphoma can occur, albeit infrequently (1 case of 20) and after extended periods of latency (7 years). Direct sequencing and reinfection experiments demonstrated that lymphomagenesis was not due to the reversion of the mutant to the wild type. Similar observations with another type of attenuated mutant impaired in the transmembrane protein (TM) YXXL signaling motifs were made. We conclude that the R3 and G4 genes and the TM YXXL motifs are not strictly required for pathogenesis but that their integrity contributes to disease frequency and latency. [less ▲]

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See detailEven transcriptionally competent proviruses are silent in bovine leukemia virus-induced sheep tumor cells.
Van Den Broeke, Anne; Cleuter, Yvette; Chen, G. et al

in Modern trends in human leukemia VIII (R. Neth., ed.), Springer Verlag, Berlin (1989)

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See detailEven Transcriptionally Competent Proviruses Are Silent In Bovine Leukemia Virus-Induced Sheep Tumor-Cells
Vandenbroeke, A.; Cleuter, Y.; Chen, G. et al

in Proceedings of the National Academy of Sciences of the United States of America (1988), 85(23),

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See detailUn événement dans la querelle antiphilosophique : Les Philosophes de Palissot en 1760
Biquet, Stéphanie ULg

Conference (2008, March 29)

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See detailEvénements de santé et transition à la retraite des seniors en Belgique. Une approche biographique
Banturiki, Yannick Védaste ULg

Doctoral thesis (2012)

La thèse de Mr. Banturiki porte sur une analyse socio-démographique réalisée dans une perspective biographique mettant en relation des événements vécus dans le parcours de vie et la transition à la ... [more ▼]

La thèse de Mr. Banturiki porte sur une analyse socio-démographique réalisée dans une perspective biographique mettant en relation des événements vécus dans le parcours de vie et la transition à la retraite des seniors en Belgique. L’une des approches novatrices de ce travail est la conceptualisation d’un événement de santé en vue de sa collecte dans les biographies individuelles. S’appuyant sur le paradigme des parcours de vie, ce travail se veut une contribution dans la compréhension de l’incidence que peuvent avoir des événements vécus tout au long de la vie sur le risque de connaître une sortie d’une activité salariée chez les seniors. [less ▲]

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See detailEvenements et troubles post-traumatiques
Mormont, Christian ULg

in Santé plus (1999), 70

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See detailLes événements indésirables dans les soins de santé hospitaliers: une situation complexe améliorable par un support électronique?
BASSLEER, Bernard ULg; DELGAUDINE, Marie ULg; BODSON, Lucien ULg

Conference (2014, July)

Développer un système de gestion de la sécurité et augmenter la culture de sécurité en milieu hospitalier sont des objectifs essentiels dans des systèmes complexes et dynamiques. Après avoir passé en ... [more ▼]

Développer un système de gestion de la sécurité et augmenter la culture de sécurité en milieu hospitalier sont des objectifs essentiels dans des systèmes complexes et dynamiques. Après avoir passé en revue les mécanismes et la prévention des événements indésirables, nous proposons une réflexion sur une approche complémentaire pour le choix d’un outil capable de s’intégrer dans le quotidien des soins. Dans un esprit Safety-II, l’effort se porte vers une élévation des connaissances mais aussi des compétences pour que les tâches et donc les processus soient exécutés avec facilité et sans erreur. [less ▲]

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See detailEvent generators for LHC
Anselmo, F.; Cox, P. T.; Cudell, Jean-René ULg et al

in Large Hadron Collider Workshop (1990)

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See detailEvent justice and social entity justice: A cross-lagged analysis
Marzucco, Laurence ULg; Hansez, Isabelle ULg

Poster (2014, May)

ABSTRACT This study aimed to examine the directionality of the relationship between event justice and social entity justice. Using two samples and a cross-lagged panel analysis with two measurement times ... [more ▼]

ABSTRACT This study aimed to examine the directionality of the relationship between event justice and social entity justice. Using two samples and a cross-lagged panel analysis with two measurement times, social entity justice was found to predict event justice (procedural, distributive, interpersonal and informational justice event), supporting the top-down process. PRESS PARAGRAPH The life of organizations is punctuated by a wide range of managerial decisions (e.g., hiring, performance appraisal or organizational change). Facing such events, employees evaluate the fairness of the situation experienced. However, little is known about how employees develop justice judgments. This study shows that employees’ fairness perceptions about their organization influence their interpretation of the fairness of subsequent events involving the organization. Building and fostering a climate of justice is therefore of primary importance for organizations, since global fairness perceptions about the organization may help employees to perceive a specific event, such as a managerial decision, as being fair. [less ▲]

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See detailEvent-driven integration of linear structural dynamics models under unilateral elastic constraints
Depouhon, Alexandre ULg; Detournay, Emmanuel; Denoël, Vincent ULg

in Computer Methods in Applied Mechanics & Engineering (2014), 276

This paper proposes an algorithm for the numerical simulation of linear structural dynamics problems under unilateral elastic constraints, i.e., constraints with a linear force/displacement characteristic ... [more ▼]

This paper proposes an algorithm for the numerical simulation of linear structural dynamics problems under unilateral elastic constraints, i.e., constraints with a linear force/displacement characteristic whenever active. The presented procedure relies on an event-driven strategy for the handling of the contact constraints, in combination with one-step schemes dedicated to the time integration of the second-order equations of motion. Efficiency of the procedure follows from the use of cubic Hermite interpolation to continuously extend the normal gap functions that reflect the openings of the contact interfaces. Robustness follows from the proper handling of complex numerical situations, e.g., numerical grazing or discontinuity sticking, through appropriate algorithm structure and numerical implementation. And, integration stability is guaranteed by the very nature of the algorithm and that of the one-step integration scheme. Following a detailed coverage of the integration procedure and the countermeasures to the expected numerical difficulties, three application examples are treated for illustration purposes. A MATLAB implementation of the procedure is provided online; download and usage information are given in the Appendix. [less ▲]

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See detailEvent-related brain potentials in psychopathology: Clinical and cognitive perspectives
Hansenne, Michel ULg

in Psychologica Belgica (2006), 46(1-2), 5-36

Since the discovery of the P300 component, a large number of studies have been conducted with the aim to find abnormalities of this psychophysiological marker among the main psychiatric disorders. The ... [more ▼]

Since the discovery of the P300 component, a large number of studies have been conducted with the aim to find abnormalities of this psychophysiological marker among the main psychiatric disorders. The first studies were very promising, but successive findings were rather controversial resulting in two main positions (the pros and the cons) as regard to the usefulness of P300 in clinical psychopathology. However, P300 studies provide interesting findings concerning information processing in psychopathology. Moreover, other Event-Related Potentials (ERPs), such as the Mismatch Negativity (MMN) and the Error-Related Negativity (ERN) are particularly interesting for the study of cognitive processes in psychopathology. In this review, the author will give an overview of the main findings of P300, MMN and ERN values in psychopathology from a clinical and a cognitive point of view. After a brief description of the rationale of ERPs, the findings in schizophrenia, depression, alcoholism, posttraumatic stress disorder, panic disorder, and obsessive-compulsive disorder will be sequentially reviewed. The diagnostic usefulness of P300 in psychopathology is limited, but could be increased if variables known to influence P300 amplitude or latency are controlled. Doubtless, grouping two or more different ERP components would greatly improve the usefulness of the clinical applications of brain potentials. On the other hand, a growing number of studies have provided evidence of the relevance of ERPs to investigate cognitive processes in psychopathology. [less ▲]

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See detailEvent-related potentials to emotional and neutral stimuli in alcoholism.
Hansenne, Michel ULg; Olin, Cecile; Pinto, Emmanuel ULg et al

in Neuropsychobiology (2003), 48(2), 77-81

Several studies have demonstrated that the emotional value of stimuli affects P300 amplitude. In the present study, the influence of alcohol-related stimuli in alcoholic patients was investigated ... [more ▼]

Several studies have demonstrated that the emotional value of stimuli affects P300 amplitude. In the present study, the influence of alcohol-related stimuli in alcoholic patients was investigated. Subjects were 10 alcoholic inpatients (3 female) and 10 age- and sex-matched controls. Eight alcohol-related and 8 neutral words served as stimuli in a visual oddball paradigm. Acohol-related words were targets (48 stimuli, 33%) and neutral words were standard stimuli (96 stimuli, 66%). Results showed that P300 amplitude for targets did not differ significantly between the two groups. However, P300 latency for targets as well as reaction time were significantly shorter in male alcoholic patients. In contrast, P300 latency was increased in female alcoholic patients but reaction time did not differ. These results suggest that male alcoholics process information linked to alcohol cues more rapidly than neutral cues, probably because a specific semantic network is activated in these patients. The decreased reaction time confirms the impulsive behavior frequently found in male alcoholism, as it has been described in type II alcoholism. Besides, the results imply that information processing was delayed in female alcoholic patients. Therefore this study demonstrates a gender-dependent impact of alcohol-related stimuli on information processing. [less ▲]

Detailed reference viewed: 54 (7 ULg)