References of "1993"
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See detailThe problem of rutting in asphalt pavement in Belgium: how to resolve this problem with steel and synthetic fibers ?
Courard, Luc ULg; Rigo, Jean-Marie ULg

in Iliescu, M. (Ed.) Proceedings of Constructions 2000 (1993)

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See detailConditions de pose et succès de l'utilisation de géosynthétiques dans la lutte contre la remontée des fissures
Rigo, Jean-Marie ULg; Courard, Luc ULg

in Delmas, Philippe; Gourc, Jean-Pierre (Eds.) Compte-rendu des rencontres 93 (1993)

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See detailThe use of fibers in bituminous concrete as a solution to decrease rutting
Courard, Luc ULg; Rigo, Jean-Marie ULg

in Proceedings of the 5th Eurobitume Volume 1 Session 3 (1993)

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See detailSédimentologie et diagenèse des monticules micritiques "F2j" du Frasnien de l'Ardenne
Boulvain, Frédéric ULg

in Professional Paper Belgian Geological Survey (1993), 260(1 et 2), 1-427

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See detailMeasurement of Total Respiratory Impedance in Dogs by the Forced Oscillation Technique
Clercx, Cécile ULg; Gustin, Pascal ULg; Landser, F. J. et al

in Veterinary Research Communications (1993), 17(3), 227-239

The resistance (Rrs) and reactance (Xrs) of the total respiratory system were determined at various frequencies in 14 healthy conscious beagle dogs. A pseudorandom noise pressure wave was produced at the ... [more ▼]

The resistance (Rrs) and reactance (Xrs) of the total respiratory system were determined at various frequencies in 14 healthy conscious beagle dogs. A pseudorandom noise pressure wave was produced at the nostrils of the animals by means of a loudspeaker adapted to the nose by a tightly fitting mask. A Fourier analysis of the pressure and flow signals yielded mean Rrs and Xrs, over 16 s, at frequencies from 2 to 26 Hz. The influence of the posture of the dog, the position of its head, the linearity of the respiratory system, the reproducibility of the method and the effects of upper and lower airway obstructions were studied. In sitting and standing healthy dogs with the head in the extended position, Rrs values increased progressively with frequency from 5.4 +/- 0.4 (SEM) cmH2O L-1s at 6 Hz up to 8.8 +/- 0.7 cmH2O L-1s at 26 Hz, the mean resonant frequency being 6.1 +/- 0.5 Hz. No significant differences were observed between measurements performed with the head in the normal or the extended position. In a recumbent posture, all Rrs values were increased but Rrs was still dependent on the frequency in the same way (7.1 +/- 0.7 cmH2O L-1s at 6Hz up to 10.0 +/- 0.5 cmH2O L-1s at 26 Hz). Tracheal compression also induced higher Rrs values without changes in the frequency dependence or in the resonant frequency. In anaesthetized dogs, airway obstruction was induced by inhalation of histamine (4 mg/ml for 5 min; the Rrs values tended to decrease with increasing frequency, and the resonant frequency was markedly increased [less ▲]

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See detailCloning and characterization of G protein-coupled receptors
Parmentier, M.; Libert, F.; Perret, J. et al

in Advances in Second Messenger and Phosphoprotein Research (1993), 28

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See detailThe use of the soil map of Belgium in the assessment of landslide risk
Closson, Damien; Engels, Patrick ULg; Demaret, Xavier

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (1999), 3(3), 165172

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See detailConsommer en Europe. Guide des litiges transfrontières
Carlier, Jean-Yves ULg

Book published by Institut national de la consommation (1993)

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See detailIn Vivo Free Radical Production after Cross-Clamping and Reperfusion of the Renal Artery in the Rabbit
DEFRAIGNE, Jean ULg; PINCEMAIL, Joël ULg; FRANSSEN, Colette ULg et al

in Cardiovascular Surgery (1993), 1(4), 343-9

Postischaemic reperfusion injury is often attributed to the generation of oxygenated free radicals which may subsequently promote lipid peroxidation in cell membranes. Electron paramagnetic resonance ... [more ▼]

Postischaemic reperfusion injury is often attributed to the generation of oxygenated free radicals which may subsequently promote lipid peroxidation in cell membranes. Electron paramagnetic resonance spectroscopy in association with the spin trap molecule alpha-phenyl-N-tert-butyl-nitrone allowed direct confirmation of lipid free radical production after renal ischaemia-reperfusion in an in vivo rabbit model. A 60-min period of ischaemia followed by reperfusion caused free radical production twofold greater than after 15 min of ischaemia. Glutathione and alpha-tocopherol have been measured in renal tissue, as indirect markers of lipid peroxidation. After 15 min of ischaemia followed by 10 min of reperfusion, the mean(s.e.m.) glutathione content of the ischaemic kidney was slightly but significantly reduced by 11.9(2.5)% (P < 0.003). The content of alpha-tocopherol was unchanged. However, 10 min of reperfusion following 60 min of ischaemia led to significant decrease in mean(s.e.m.) content of both glutathione (30.4(3.7)%) (2.23(0.2) versus 3.14(0.18) mumol/g wet tissue, P < 0.001) and alpha-tocopherol (46.1(7.8)%) (0.57(0.10) versus 1.09(0.14) micrograms/g wet tissue, P < 0.001) when compared to the control kidney. Under these experimental conditions, desferrioxamine (15 mg/kg administered intravenously before inducing ischaemia), a drug known to limit free radical production, significantly limited the decrease of alpha-tocopherol to 20.8(6.4)% (0.83(0.08) versus 1.05(0.04) micrograms/g wet tissue, P < 0.05), but did not prevent glutathione consumption in the reperfused kidney. [less ▲]

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See detailFacteurs écologiques de production du frêne en Condroz et productivité des stations potentielles
Claessens, Hugues ULg; Thibaut, André; Rondeux, Jacques ULg

in Cahiers Forestiers de Gembloux (1993), 11

The aim of the present study is to correlate site variables with measured site index restricted to pure even-aged or nearly even-aged stands of ash. The site evaluation has been made through 81 ... [more ▼]

The aim of the present study is to correlate site variables with measured site index restricted to pure even-aged or nearly even-aged stands of ash. The site evaluation has been made through 81 experimental plots distributed throughout the Condroz under a wide range of ecological conditions and types of soils. Site index (top height at 50 years) was measured on each plot using tree height-age relationship according to an appropriate methodology [THIBAUT and al., 1992]. In order to appreciate the relative importance of all the observed or measured site factors, plots were grouped in three major groups related to site conditions and defined as follows : alluvial and colluvial sites, flats and slopes either on deep muddy soils or on stony soils. Topographic position, soil depth and soil drainage conditions had the highest correlation with measured site index. These variables and the three site groups have been successfully used as independent variables in a regression model that is an interesting tool for evaluating productive potential of a site for ash even devoid of trees. [less ▲]

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See detailThe OLFR1 gene encoding the HGMP07E putative olfactory receptor maps to the 17p12-17p13 region of the human genome and reveals a MspI restriction fragment lenght polymorphism
Schurmans, Stéphane ULg; Muscatelli, F.; Miot, F. et al

in CytoGenetics & Cell Genetics (1993), 63

Olfactory receptors are believed to be encoded by an extremely large subfamily of G protein-coupled receptors. A human gene (OLFR1) encoding a member of this family was cloned from a genomic library by ... [more ▼]

Olfactory receptors are believed to be encoded by an extremely large subfamily of G protein-coupled receptors. A human gene (OLFR1) encoding a member of this family was cloned from a genomic library by cross-hybridization with a gene fragment obtained by the polymerase chain reaction. The nucleotide sequence of a 3.4-kb EcoRI fragment was determined, and the protein sequence was deduced from the single open reading frame. The gene was assigned by in situ hybridization of metaphase chromosomes to the 17p13-->p12 region of the human genome, in proximity to the tumor-suppressor gene encoding p53. When used as a probe on Southern blots under moderately stringent conditions, it hybridizes to at least three closely related genes. A restriction fragment length polymorphism was detected after MspI digestion. Mendelian segregation of the gene was assessed in three CEPH families, and linkage analysis confirmed the localization of the locus [less ▲]

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See detailLa compétence du juge des référés en cas de procédure d'extradition
Kefer, Fabienne ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (1993)

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See detaila new way to solve galloping on bundled lines. A concept, a prototype bytwo years field experience.
Lilien, Jean-Louis ULg; pirotte, pol; smart, Tom et al

in Bulletin Scientifique de l'Association des Ingénieurs Electriciens sortis de l'Institut Electrotechnique Montefiore (1993), 2

that paper introduce a new concept to control galloping on bundle conductors using a dynamic device coupling detuning of frequencies together with some addition in torsional damping.The concept is ... [more ▼]

that paper introduce a new concept to control galloping on bundle conductors using a dynamic device coupling detuning of frequencies together with some addition in torsional damping.The concept is explained, a prototype is tested on actual line and results are presented. [less ▲]

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See detailIndex magazine Blues & Rhythm - The Gospel Truth
Sacré, Robert ULg

Book published by Blues & Rhythm (1993)

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See detailLa place de la radiothérapie dans le traitement des sarcomes des tissus mous
Coucke, Philippe ULg; Guillemin, C-L

in Bulletin du Cancer. Radiothérapie : Journal de la Société Française du Cancer : Organe de la Société Française de Radiothérapie Oncologique (1993), 80(1), 13-26

La radiothérapie des sarcomes des tissus mous est revue à travers la littérature. Comme la chirurgie, le traitement actinique fait partie du traitement standard. Comparée à la radiothérapie postopératoire ... [more ▼]

La radiothérapie des sarcomes des tissus mous est revue à travers la littérature. Comme la chirurgie, le traitement actinique fait partie du traitement standard. Comparée à la radiothérapie postopératoire, l'approche préopératoire et/ou interstitielle offre l'avantage potentiel de nécessiter de façon plus systématique une approche multidisciplinaire ab initio. Par ailleurs, la radiothérapie préopératoire implique une irradiation des tissus sains moins importante et donc une réduction probable de la toxicité. Le contrôle local et la survie sont comparables pour les deux modalités radiothérapeutiques. Toutefois, la comparaison entre différentes séries reste ardue vu l'hétérogénéité des populations étudiées. Une solution serait d'effectuer une étude randomisée [less ▲]

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See detailLa cinétique cellulaire tumorale: aspects cliniques «à la recherche du temps perdu»
Coucke, Philippe ULg; Paschoud, N

in Bulletin du Cancer. Radiothérapie : Journal de la Société Française du Cancer : Organe de la Société Française de Radiothérapie Oncologique (1993), 80(4), 431-437

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See detailIndispensable aux apprentissages de l’élève, le feedback
Piéron, Maurice; Cloes, Marc ULg; Delfosse, Catherine

in Bui-Xhuan, G.; Gleyse, J. (Eds.) Enseigner l’éducation physique et sportive (1993)

Le feedback fut défini comme une intervention pédagogique dépendant de la réponse motrice d'un ou de plusieurs élèves et ayant pour objet de fournir une information relative à l'acquisition ou à la ... [more ▼]

Le feedback fut défini comme une intervention pédagogique dépendant de la réponse motrice d'un ou de plusieurs élèves et ayant pour objet de fournir une information relative à l'acquisition ou à la réalisation d'une habileté motrice. Intuitivement, l'enseignant attribue beaucoup d'importance à la rétroaction qu'il va fournir à l'élève qu'il dirige. Il s'agit d'une relation personnalisée avec ce dernier, prenant pour point de départ sa prestation et les activités dans lesquelles il est engagé. out ceci prend place dans un contexte de recherche d'amélioration de la prestion de l'élève. ... [less ▲]

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See detailHypofractionation in retinoblastoma: an increased risk of retinopathy.
Coucke, Philippe ULg; Mirimanoff, R-O; Schmid, C et al

in Radiotherapy & Oncology (1993), 28

Forty-four eyes in 38 children were treated between 1963 and 1991 by external radiotherapy for retinoblastoma. Treatment modalities varied widely during this period; in addition to radiotherapy there was ... [more ▼]

Forty-four eyes in 38 children were treated between 1963 and 1991 by external radiotherapy for retinoblastoma. Treatment modalities varied widely during this period; in addition to radiotherapy there was chemotherapy (16/44), photocoagulation (14/44), and laser therapy or cryotherapy (14/44). Treatment technique and dose fractionation also varied widely; lateral beam technique (39/44) versus anterior or anterior/lateral beam; doses per fraction ranged from 1 to 4.5 Gy, total doses from 30 to 61.5 Gy, and overall times from 22 to 49 days. Patients were followed at 3-month intervals, and actuarial survival at 10 years was 88%, with 62% local control. Ten eyes showed clinical evidence of retinopathy. A multivariate analysis of factors associated with increased risk of retinopathy was carried out using the Cox proportional hazards model and the mixture model of Farewell. The estimated latent time was 17 months (95% confidence interval, 14-20 months). The only factors found to be significantly associated with retinopathy were total dose multiplied by dose per fraction, or total dose normalized to the equivalent total dose in 2-Gy fractions as estimated from the LQ model, and these gave equivalent descriptions. There were trends (not significant) for increased risk of retinopathy when treatments included chemotherapy or photocoagulation, and for decreased risk (also not significant) when cryotherapy was used in conjunction with radiotherapy. No significance could be attached to any of the following: number of sites per eye, Reese-Ellsworth stage, and family history. We conclude that hypofractionation carries a significant risk for retinopathy in the treatment of retinoblastoma. [less ▲]

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See detailJurisprudence récente en matière de libre circulation des travailleurs
Kefer, Fabienne ULg; Bilginer, C.

in Annales de Droit de Louvain (1993)

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See detailEffets métaboliques des contractions musculaires volontaires et évoquées électriquement. Etude comparative par spectroscopie au P31 en résonance magnétique nucléaire
Vanderthommen, Marc ULg; Gilles, Raymond ULg; Carlier, P. et al

in Simon, L.; Pélissier, J.; Hérisson, C. (Eds.) Actualités en rééducation fonctionelle et réadaptation (1993)

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