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See detailEt si on gérait autrement la lombalgie au travail
Mairiaux, Philippe ULg

Conference (2011, March 19)

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See detailEt si on racontait ... une histoire de l'immigration en Belgique
Martiniello, Marco ULg; Rea, Andrea

Book published by Communauté Wallonie-Bruxelles (2001)

Detailed reference viewed: 568 (18 ULg)
See detailEt si on travaillait ensemble?
Guillaume, Marie-Elisabeth; Hindryckx, Marie-Noëlle ULg

Learning material (1997)

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See detail« Et, moi, je paraphe » : hexis littéraire et figuration photographique
Durand, Pascal ULg

Conference (2013, June 06)

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See detailLe età dell'uomo nel pensiero di Francesco Guicciardini
Moreno, Paola ULg

Scientific conference (2011, March 10)

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See detailEtablished molecular marker in pepper mutants with orange fruit colour and application in the crop breeding for high beta-carotene
Tomlekova, N.; Panchev, I.; Yancheva, S. et al

Conference given outside the academic context (2007)

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See detailL'établissement d'un plan de transport
Marchal, Jean ULg

Learning material (1992)

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See detailEtablissement d'un plan volontaire de contrôle de la rhinotrachéite infectieuse bovine en région wallonne de Belgique
De Wergifosse, Bertrand; Lemaire, Mylène; Pastoret, Paul-Pierre ULg et al

in Annales de Médecine Vétérinaire (1997), 141

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See detailEtablissement d'un référentiel de terrain en milieu urbain en vue de l'exploitation d'images satellitaires
Baudot, Yves; Donnay, Jean-Paul ULg; Houssier, Philippe et al

in Merenne-Schoumaker, Bernadette (Ed.) Recherches de Géographie urbaine, Hommage au Prof. J.A. Sporck (1987)

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See detailEtablissement d'utilité publique et fondation privée
Thirion, Nicolas ULg

in A.S.B.L., fondations et associations internationales (2004)

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See detailEtablissement de courbes de productivité pour les peuplements de frêne (Fraxinus excelsior L.) en région limono-calcaire du Condroz et de l'Entre-Sambre-et-Meuse
Thibaut, André; Claessens, Hugues ULg; Rondeux, Jacques ULg

Book published by Faculté universitaire des sciences agronomiques de Gembloux (1992)

Site index curves have been prepared for ash stands (Fraxinus excelsior L.) in the region of Condroz and Entre-Sambre-et-Meuse, characterized by the abundance of calcareous loamy soils. The data for this ... [more ▼]

Site index curves have been prepared for ash stands (Fraxinus excelsior L.) in the region of Condroz and Entre-Sambre-et-Meuse, characterized by the abundance of calcareous loamy soils. The data for this study were obtained from 27 permanent sample plots, 48 temporary plots and 10 stem analyses. The three sources of data are dealing with the most main types of ecological conditions of the studied region. They have led to the construction of top height/age curves for ash stands. In order to assess the productivity level of such plantations in Belgium, their site index curves have been compared to those observed in four other European countries. Furthermore, the site index (top height at 50 years) has been related to site characteristics, as soils groups and plants communities, observed into the ash plots. Using the relationships between site index and site factors, an evaluation of site quality form soil and vegetative characteristics can be made regardless of the presence or absence of the forest stand. [less ▲]

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See detailEtablissement de données normatives relatives à l’activité physique journalière de la population générale
Maquet, Didier ULg; Lehance, Cédric ULg; Vickevorst, Geoffrey et al

in Revue du Rhumatisme (2008), 75

Objectif Mettre au point une épreuve de quantification de l'activité physique journalière de la population générale en vue, d'une part, d'envisager des mesures préventives en matière de promotion de la ... [more ▼]

Objectif Mettre au point une épreuve de quantification de l'activité physique journalière de la population générale en vue, d'une part, d'envisager des mesures préventives en matière de promotion de la santé et, d'autre part, d'établir des données normatives confrontables à celles de populations souffrant d'affections diverses (ostéo-articulatoires, rhumatologiques, chroniques, … ). Patients et Méthodes La population étudiée comporte 84 sujets volontaires sains, âgés de 20 à 80 ans et répartis en classe d'âge par décade. Le monitoring d'activité physique est réalisé durant 24 heures à partir du Sense Wear® Armband (composé d'un accéléromètre et de capteurs thermiques) porté au niveau du bras en l'absence de toute gêne particulière. Ce dispositif enregistre sur une période de 24 heures la dépense énergétique totale (Kcal), le nombre de pas, l'intensité moyenne d'effort en équivalent métabolique (MET), ainsi que la dépense énergétique réalisée à différents niveaux d'intensité d'activités physiques : 0 à 1 MET, 1 à 2 MET, 2 à 3 MET, > à 3 MET, > à 6 MET, … Les sujets sont en outre soumis au « Minnesota Leisure Time Physical Activity Questionnaire » (MLTPAQ). Résultats Nous observons une réduction significative de la dépense énergétique enregistrée durant 24 heures avec l'augmentation de l'âge. La classe d'âge 31-40 ans semble la plus dynamique comme en atteste l'intensité moyenne d'effort sur 24 h (1,7 MET), la dépense énergétique enregistrée lors d'activités supérieures à 6 MET et le nombre de pas parcourus sur 24 h. De façon originale, nous constatons que la dépense énergétique pour des activités comprises entre 0 et 1 MET augmente significativement avec l'âge alors que le phénomène inverse apparaît pour les activités supérieures à 6 MET. Un constat alarmant concerne le manque d'activités physiques actives (supérieures à 3 MET) constaté au sein de la population générale. Des corrélations significatives s'observent entre les différents paramètres enregistrés à partir du Sense Wear® Armband et diverses données issues du questionnaire MLTPAQ. Discussion L'établissement de données normatives en termes d'activités physiques journalières à partir de ce protocole original s'avère particulièrement pertinent dans le cadre du suivi fonctionnel de la population générale mais aussi de multiples populations pathologiques. Conclusion La poursuite de ces recherches dégage des perspectives en vue de la mise en place de mesures préventives en matière de promotion de la santé mais aussi dans la caractérisation du statut fonctionnel ou encore le suivi longitudinal d'un patient souffrant d'affections diverses. [less ▲]

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See detailEtablissement de listes de sélectivité de pesticides vis-à-vis de l'entomofaune utile dans le cadre de la production intégrée en grandes cultures
Schiffers, Bruno ULg; Deleu, Rodolphe; Viatour, N. et al

in AFPP - 6ème conférence Internationale sur les Ravageurs en Agriculture (2002, December)

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See detailEtablissement de normes de références échocardiographiques en fonction de la race et de la taille corporelle dans l’espèce équine, et intérêt de leur application et du dosage de la concentration plasmatique du peptide natriurétique atrial (ANP) pour déterminer la sévérité des insuffisances valvulaires et le stade d’insuffisance cardiaque congestive qui leur associé dans cette espèce.
Al-Haidar, Ali ULg

Doctoral thesis (2012)

Compared to other species, cardiac diseases are rather uncommon in the horse. However, in high level sport horses, very small cardiac dysfunctions can result in significantly reduced performance ... [more ▼]

Compared to other species, cardiac diseases are rather uncommon in the horse. However, in high level sport horses, very small cardiac dysfunctions can result in significantly reduced performance. Furthermore, cardiac pathologies represent the third cause of exercise intolerance in the horse, and among them, valvular insufficiencies are of great concern. Nevertheless, due namely to the large size of these patients, diagnostic methods in equine cardiology are lacking and examination is more difficult resulting in a shortcoming in information indispensable for the diagnosis and prognosis. The aim of our work was to establish and improve diagnostic and prognostic techniques of valvular insufficiencies in the horse using Doppler echocardiography and the measurement of cardiac biomarkers. Reference values of echocardiographic measurements were established in the equine species taking into account the effect of various physiological variables. Indeed, these reference values are indispensable for evaluating horses with cardiac diseases, especially valvular insufficiency. First of all, in order to obtain more accurate and reliable echocardiographic measurements and cardiac functional indices, the repeatability of the measurements obtained from 2D, M-mode and pulsed Doppler in short and long axis echocardiographic views was tested and demonstrated in 10 horses of various breeds and sizes. The comparison of the obtained mean values and repeatability allowed establishing a standardised echocardiographic examination protocol in this species. Then, the effect of various anthopometric parameters on 2D and M-mode echocardiographic measurements was tested and the relationship between those measurements and parameters was studied in 150 horses of various breeds, age and size. Results obtained in this study suggested that the reference values of morphologic echocardiographic measurements should be adapted to the body size and that power equation was the most appropriate model to fit echocardiographic measurements as function of thoracic circumference, body weight or body surface area. Beside the body size, the effect of several other physiological variables such as breed, sex, age, growth, obesity, pregnancy and training on echocardiographic measurements was proved in human and/or domestic animals. Therefore, the effect of such variables on echocardiographic measurements was tested in 212 horses and ponies of various breeds, sex, ages and body sizes. Using a statistic model adjusting the data to the weight of the investigated animal, results obtained in this study suggested a significant effect of breed on most echocardiographic measurements. However, no significant effect was detected for age or sex. Based upon obtained results in the precedent studies and in 239 horses of various breed, echocardiographic measurements reference values corrected for the body size using thorax circumference or body weight were established in each studied breed. These reference values should allow establishing an accurate diagnostic and prognostic in horses with cardiac diseases especially valvular insufficiency. On the other hand, in order to support the diagnostic and prognostic of cardiac diseases with additional tools, the reliability of using the atrial natriuretic peptide (ANP) as an indicator of valvuar insufficiency in the equine cardiology was tested. It had been demonstrated by several authors that plasma concentration of ANP in various species was correlated to the degree of increase in atrial pressure and volume associated to several cardiac diseases. In the equine species, two studies have evaluated the plasmatic ANP concentration in horses suffering from various cardiac pathologies, whom valvular insufficiencies especially. However, those studies were conducted on a small number of horses and results were contradictory between them. Thence, we decided to measure plasma ANP concentration on 91 horses that were suffering or not from valvular insufficiencies of different severity level. Plasma ANP concentration was significantly higher in horses suffering from mild and severe valvular insufficiencies than those presenting no or light valvular insufficiencies. Furthermore, plasma ANP concentrations were higher in horses suffering from mitral or tricuspid insufficiencies compared to horses with aortic insufficiency, and a strong correlation existed between plasma ANP concentrations and the left atrial internal diameter or the dilatation percentage of this left atrium, which suggests that this biomarker seems mostly interesting to detect atrial dilatation or dysfunction as reported in other species. Plasma ANP concentration correlated to the severity of valvular insufficiencies and could be a good indicator of volume overloud in equine cardiology. Conclusions and Perspectives: In conclusion, the results obtained in this thesis allowed establishing a protocol for an echocardiographic examination which permits obtaining repeatable echocardiographic measurements in the equine species. These measurements are significantly influenced by body size parameters especially thoracic circumference, body weight and body surface area, but also by breed. On the other hand, it had been found that power equation is the optimal model to fit echocardiographic measurement in this species, which allowed the establishment of accurate reference values of echocardiographic measurements. In a second time, we found that plasma ANP concentration was significantly correlated to the severity of valvular insufficiency and that it could be a good indicator of volume overloud and a helpful diagnostic and prognostic factor in equine cardiology. [less ▲]

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See detailEtablissement de plantations de Jatropha
Legendre, Bruno; Mergeai, Guy ULg; Terren, Marieke ULg

in Technologies for Human Development (2009)

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See detailÉtablissement de scénarios alternatifs de valorisations alimentaires et non alimentaires des ressources céréalières wallonnes à l’horizon 2030
Van Stappen, Florence; Delcour, Alice; Gheysens, Stéphanie et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2014), 18(2), 193-208

Based on the current uses of cereals grown in Wallonia (Belgium), various scenarios defining possible futures for the Walloon cereal sector have been created.

Detailed reference viewed: 15 (4 ULg)