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See detailDuplex ultrasound as first-line screening test for patients suspected of renal artery stenosis: prospective evaluation in high-risk group.
NCHIMI LONGANG, Alain ULg; Biquet, J. F.; Brisbois, D. et al

in European Radiology (2003), 13(6), 1413-9

Our objective was to assess how far the progress in ultrasound devices has increased feasibility and accuracy of Duplex ultrasound (DUS) for the diagnosis of renal artery stenosis (RAS), in a population ... [more ▼]

Our objective was to assess how far the progress in ultrasound devices has increased feasibility and accuracy of Duplex ultrasound (DUS) for the diagnosis of renal artery stenosis (RAS), in a population with high prevalence of atherosclerotic renovascular lesions. Ninety-one hypertensive patients with atherosclerotic disease were prospectively evaluated by both DUS and digital subtraction angiography (DSA) of the renal arteries. Only proximal criteria (peak systolic velocity >180 mm/s or renal-to-aortic ratio >3.5) were used for the diagnosis of significant RAS (>60% narrowing). For both techniques, two readers were involved for interobserver variability study. Two hundred one arteries were demonstrated by DSA on 182 available kidneys. The prevalence of RAS among the study group was 37%. Sixteen of the 19 accessory arteries were not seen at DUS; in 8 patients, one renal artery was not seen at DUS (feasibility 91%). On the 177 arteries assessed, in comparison with DSA, DUS yielded 96, 91, and 97% mean values of accuracy, sensitivity, and specificity, respectively. Kappa for interobserver agreement was 0.95 for DUS and 0.92 for DSA. Although still unreliable for the detection of accessory arteries, DUS is in our experience an accurate and reproducible diagnostic test for RAS. [less ▲]

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See detailDuplicate inferior vena cava continuing as a hemiazygos continuation draining into the right atrium via persistent left superior vena cava
JOSKIN, JULIEN; BLEUS, NICOLAS; COUVREUR, THIERRY et al

in JBR-BTR : Journal Belge de Radiologie - Belgisch Tijdschrift voor Radiologie (2012), 95

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See detailDuplication of a vertebral artery associated with epidermoid cyst of the posterior fossa.
Weis, J.; Reul, J.; Mayfrank, L. et al

in European radiology (1997), 7(3), 412-4

A case of a duplication of the left vertebral artery associated with a premedullary epidermoid cyst at the level of the foramen magnum is described. The close proximity of the two malformative lesions in ... [more ▼]

A case of a duplication of the left vertebral artery associated with a premedullary epidermoid cyst at the level of the foramen magnum is described. The close proximity of the two malformative lesions in the present case and the overlap of the periods when such developmental abnormalities can arise suggest that they might be causally linked. [less ▲]

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See detailDuplication of the MYB oncogene in T cell acute lymphoblastic leukemia
Lahortiga, Idoya; De Keersmaecker, Kim; Van Vlierberghe, Pieter et al

in Nature Genetics (2007), 39(5), 593-595

We identified a duplication of the MYB oncogene in 8.4% of individuals with T cell acute lymphoblastic leukemia (T-ALL) and in five T-ALL cell lines. The duplication is associated with a threefold ... [more ▼]

We identified a duplication of the MYB oncogene in 8.4% of individuals with T cell acute lymphoblastic leukemia (T-ALL) and in five T-ALL cell lines. The duplication is associated with a threefold increase in MYB expression, and knockdown of MYB expression initiates T cell differentiation. Our results identify duplication of MYB as an oncogenic event and suggest that MYB could be a therapeutic target in human T-ALL. [less ▲]

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See detailDuplication of the MYB oncogene in T-cell acute lymphoblastic leukemia
Lahortiga, Idoya; De Keersmaecker, Kim; Van Vlierberghe, Pieter et al

in Haematologica (2007, June), 92(Suppl. 1), 164

Detailed reference viewed: 42 (5 ULg)
See detailDupont (Familie)
Pirenne, Christophe ULg

in Finscher, Ludwig (Ed.) Die Musik in Geschichte und Gegenwart (2001)

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See detailDupont et Dupont à Bruxelles
Pirenne, Christophe ULg

in Revue Belge de Musicologie (2001), LV

Detailed reference viewed: 29 (5 ULg)
See detailDupont, Auguste
Pirenne, Christophe ULg

in Nouvelle Biographie Nationale (2001)

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See detailDupont, Dupont & Wagner
Pirenne, Christophe ULg

Conference (2004, October 07)

Detailed reference viewed: 8 (1 ULg)
See detailDupont, Joseph
Pirenne, Christophe ULg

in Nouvelle Biographie Nationale (2001)

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See detailDupont, Pierre-Auguste
Pirenne, Christophe ULg

in Nouvelle Biographie Nationale (2001)

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See detailDupuis, Sylvain
Pirenne, Christophe ULg

in Finscher, Ludwig (Ed.) Die Musik in Geschichte und Gegenwart (in press)

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See detailDurabilité (s) des matériaux de construction : un challenge pour l’ingénieur
Courard, Luc ULg; Bissonnette, Benoît

Conference (2013, May 10)

Le choix des matériaux utilisés dans la construction repose sur des critères techniques identifiables et quantifiables tels la résistance mécanique, le comportement chimique ou le transfert de chaleur ... [more ▼]

Le choix des matériaux utilisés dans la construction repose sur des critères techniques identifiables et quantifiables tels la résistance mécanique, le comportement chimique ou le transfert de chaleur, paramètres qui permettent non seulement de satisfaire les exigences opérationnelles de l'ouvrage, mais aussi d'en garantir la durabilité et la durée de vie utile attendues. Quoi qu'il en soit, ces critères ne sont aujourd’hui plus suffisants: énergie grise, analyse de cycle de vie, incidence sur l’environnement, qualité environnementale des constructions, etc. sont de nouveaux facteurs qui interviennent dans le caractère « durable » des constructions. L’ingénieur se doit désormais d'intégrer ces considérations dans le dimensionnement et la réalisation des ouvrages, ce qui constitue un réel challenge pour l’avenir. [less ▲]

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See detailDurabilité de lots de bois de peuplier modifié thermiquement
Jourez, Benoît ULg; Verheyen, Cécile

Conference (2012, December 05)

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See detailDurabilité des ciments ternaires à base de laitier vis-à-vis des attaques sulfatiques
Rondeux, Mélanie ULg; Courard, Luc ULg; Michel, Frédéric et al

Scientific conference (2014, July 03)

Depuis plusieurs années, des recherches sont effectuées afin de substituer une partie du clinker, composant principal du ciment Portland, dont la production libère des quantités importantes de CO2, par ... [more ▼]

Depuis plusieurs années, des recherches sont effectuées afin de substituer une partie du clinker, composant principal du ciment Portland, dont la production libère des quantités importantes de CO2, par les laitiers de haut-fourneau, les cendres volantes et/ou les fillers calcaires. Dans le projet CEMCALC I, la possibilité de remplacer une partie de ce clinker par du laitier de haut fourneau et du filler calcaire a été étudiée. Plusieurs compositions de ciment ternaire (clinker, laitier, filler) ont été étudiées, notamment vis-à-vis des attaques sulfatiques à 5°C. Des mesures de module d’élasticité dynamique, de vitesse sonore, ainsi que des analyses DRX et des observations au MEB ont été réalisées. Les ciments montrant la meilleure résistance aux attaques sulfatiques à 5°C sont ceux qui contiennent le plus de laitier. Les phases responsables de la dégradation des éprouvettes sont les croûtes secondaires de gypse, ainsi qu’une solution solide composée d’ettringite et de thaumasite. [less ▲]

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See detailDurabilité des modes d'exploitation des ressources naturelles en milieu fluvio-lacustre d'Agonvè (Sous-préfecture Zagnanado)
Tohinlo, Yecy ULg

Master's dissertation (2001)

This study analyze the sustainability of natural resources (the lake Azili, the ground and raphia- grass palm) management in Agonvè village. It noticed that each of the natural resources is managed ... [more ▼]

This study analyze the sustainability of natural resources (the lake Azili, the ground and raphia- grass palm) management in Agonvè village. It noticed that each of the natural resources is managed regarding the traditional usages system and permit village producers to act freely. The traditional usages regulate the exploitation of natural resources and prevent them of any kind of abuses. [less ▲]

Detailed reference viewed: 35 (4 ULg)