References of "1998"
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See detailSensitivity of the Black Sea's ecosystem to physical processes. First results of a high resolution 3D interdisciplinary model
Grégoire, Marilaure ULg; Beckers, Jean-Marie ULg; Nihoul, Jacques ULg et al

in Supplement to EOS Transactions - American Geophysical Union meeting du 9 au 13 février 1998 (1998)

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See detailExploration of memory span performance in Alzheimer's disease
Collette, Fabienne ULg; Van der Linden, Martial ULg; Poncelet, Martine et al

in Vellas, B.; Fitten, J.; Frisoni, G. (Eds.) Research and Practice in Alzheimer's disease (1998)

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See detailAnalysis of the resistance to water of the interface between concrete and repairing systems: experimental approach
Courard, Luc ULg; Degeimbre, Robert ULg; Wiertz, Jean et al

in Concrete under severe conditions 2 (1998)

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See detailLa Marseillaise, ou le devenir d'un chant révolutionnaire en Wallonie.
Raxhon, Philippe ULg

Book published by Institut Jules Destrée (1998)

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See detailGenerating random percolation clusters.
Bogaert, Jan ULg; Impens, I

in Applied Mathematics and Computation (1998), 91(2-3), 197-208

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See detailComparison of spin echo, gradient echo and fat saturation magnetic resonance imaging sequences for imaging the canine elbow
Snaps, Frédéric ULg; Saunders, Jimmy H.; Park, Richard D. et al

in Veterinary Radiology & Ultrasound (1998), 39(6), 518-523

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See detailLe monticule frasnien de la carrière du Nord à Frasnes (Belgique): sédimentologie, stratigraphie séquentielle et coraux
Boulvain, Frédéric ULg; Coen-Aubert, M.

in Professional Paper Belgian Geological Survey (1998), 285

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See detailLe monticule frasnien de la carrière du Nord à Frasnes (Belgique): sédimentologie, stratigraphie séquentielle et coraux
Boulvain, Frédéric ULg; Coen-Aubert, M.

in Professional Paper Belgian Geological Survey (1998), 285

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See detailThéories de la justice et approche sociologique du juste en contexte tunisien
Nachi, Mohamed ULg

in Social Science Information/Information sur les sciences sociales (1998), 37(4), 547-592

Réflexion sur les conceptions proceduraliste et substantielle de la justice

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See detailAtmungsmechanik beim Tier. 4. Mitteilung : Die diagnostische Aussagefähigkeit von Untersuchungen mit dem Impuls-Oszilloresistometrie-System (IOS) beim Kalb
Reinhold, Petra; Langenberg, Annelie; Lekeux, Pierre ULg

in Berliner und Munchener Tierarztliche Wochenschrift (1998), 111(7-8), 262-267

Taking methodological and physiological aspects into account (see Part 3), the impulse oscillometry system (IOS) was found to be sensitive to detecting and to quantifying clinically relevant changes in ... [more ▼]

Taking methodological and physiological aspects into account (see Part 3), the impulse oscillometry system (IOS) was found to be sensitive to detecting and to quantifying clinically relevant changes in respiratory mechanics in calves. Therefore, the complex respiratory impedance needs to be measured in terms of resistance and reactance within the frequency range between 5 Hz and 20 Hz. The behaviour of resistance and reactance in dependence of frequency allows to differentiate and to localise airway obstructions. Obstructions of upper (extrathoracic) airways were mainly characterised by a frequency independent increase in the resistance. Within the reactance curve, no change in the resonant frequency could be observed. In a peripheral airway obstruction both resistance and reactance changed. The most typical finding concerning resistance was that a negative frequency dependence occurred. The reactance became more negative. Following this, the resonant frequency increased. With progressive obstruction of the peripheral airways, the reactance became more informative than resistance. [less ▲]

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See detailLobe frontal, mémoire de travail et mémoire épisodique
Van der Linden, Martial ULg; Collette, Fabienne ULg; Andrès, Pilar

in Azouvi, Philippe; Bussel, B. (Eds.) Syndrome frontal : évaluation et rééducation : actes des 11e Entretiens de l'Institut Garches (1998)

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See detailUtilisation répétée des gonadotropines exogènes dans le contrôle de la reproduction: justifications et effets secondaires potentiels
Drion, Pierre ULg; Houtain, Jean-Yves; MC Namara, M. et al

in Annales de Médecine Vétérinaire (1998), 142(2), 373-396

Gonadotropins of pituitary origin (follitropin -FSH-, lutropin -LH-, human menopausal gonadotropin -hMG) or trophoblastic origin (human chorionic gonadotropin - hCG- also called pregnant urine ... [more ▼]

Gonadotropins of pituitary origin (follitropin -FSH-, lutropin -LH-, human menopausal gonadotropin -hMG) or trophoblastic origin (human chorionic gonadotropin - hCG- also called pregnant urine gonadotropin -pU-, equine chorionic gonadotropin -eCG- also called pregnant mare serum gonadotropin -PMSG-) are largely used to treat infertility or to better control sexuality in various species of mammals: bovine, canine, caprine, equine, feline, human,ovine, porcine, rabbit, ... This manuscript reports the discovery of these molecules, describes their biochemical characteristics and gives the main indications (e.g. oestrus induction and synchronization, ovulation, superovulation, fertility improvement, anoestrus treatment, receptivity induction) in animals and human. Litterature data reporting on effects and possible side effects of their repeated use are presented. Due to slight differences in amino acids sequences, carbohydrates contents and tridimentionnal structures, repeated use of exogeneous gonadotropins may induce immunological reactions leading to non specific reactions and lower biological response. A reflection concludes this revue, pointing out the positive influence of the philogenetic distance existing between the species origin of the gonadotropin (human or equine) and the treated one, on the intensity of the immune reaction. [less ▲]

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See detailComparaison entre deux techniques d'étude de l'utilisation de l'habitat par la sérotine commune (Eptesicus serotinus): le radiopistage et la prospection avec une détecteur d'ultrasons hétérodyne.
Motte, Gregory; Kervyn, Thierry; Libois, Roland ULg

in Arvicola (1998), Arvicola

During the course of a study on the use of habitat by the common serotine bat in Belgium, we have had recourse to radiotracking and the prospecting with an ultrasonic detector. The results obtained with ... [more ▼]

During the course of a study on the use of habitat by the common serotine bat in Belgium, we have had recourse to radiotracking and the prospecting with an ultrasonic detector. The results obtained with the two techniques used have been compared. The preferred habitats of the bats were found identical with the two techniques, with a preferece for leafy environments. However, the interpretation of the results affords different information depending on the technique adopted. We have thus compared the limits of each of the two techniques. In conclusion, the results obtained by radiotracking and with the ultrasonic detector are at the same time virtually the same but also complementary. [less ▲]

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See detailLa position du naïf. Conrad Detrez et le Candide de Voltaire
Denis, Benoît ULg

Conference (1998)

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See detailPonctuation et récit de paroles dans les éditions originales des contes de Voltaire
Tilkin, Françoise ULg

in Defays, Jean-Marc; Rosier, Laurence; Tilkin, Françoise (Eds.) A qui appartient la ponctuation ? Actes du Colloque international et interdisciplinaire de Liège (13-15 mars 1997) (1998)

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See detailMolecular phylogeny in the genus Phaseolus.
Fofana, B.; Du Jardin, Patrick ULg; Baudoin, Jean-Pierre ULg

in 3rd European conference on grain legumes. Opportunities for highquality, healthy and added-value crops to meet European demands.Valladolid, Spain, 14-19 November 1998. (1998)

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