References of "1998"
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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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See detailFacial reactions to emotional facial expressions: affect or cognition?
Hess, U; Philippot, P; Blairy, Sylvie ULg

in Cognition & Emotion (1998), 12(4), 509-531

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See detailTraumatismes crâniens et épilepsie
Leroy, Patricia; Dubru, Jean-Marie ULg; Misson, Jean-Paul ULg

in Percentile (1998), 3(1), 29-32

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See detailL'assistance cardiaque par muscle strie squelettique transforme: la cardiomyoplastie
RADERMECKER, Marc ULg; Defraigne, Jean-Olivier ULg; Limet, Raymond ULg

in Revue Médicale de Liège (1998), 53(2), 88-90

The biomechanical potential of transformed skeletal muscle used for cardiocirculatory assistance is the keystone of this surgical concept. This underscores the necessity to modulate type II to type I ... [more ▼]

The biomechanical potential of transformed skeletal muscle used for cardiocirculatory assistance is the keystone of this surgical concept. This underscores the necessity to modulate type II to type I transformation to premise the muscle bulk, shortening velocity, and, therefore, power. It is only if an efficient autologous engine is available that optimal surgical configuration (i.e. aortomyoplasty) will provide active cardiocirculatory support. [less ▲]

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See detailNucleolus-associated bodies in meristematic cells of Pisum sativum
Jennane, A; Thiry, Marc ULg; Goessens, G

in Cell Biology International (1998), 22

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See detailDynamique de défense du nid chez Symphodus ocellatus (Forsskål, 1775), poisson labridé méditerranéen. II. Comportements agressifs du mâle territorial nidificateur envers des mollusques gastéropodes
Ylieff, Marc ULg; Michel, Christian ULg; Voss, Jacques

in Cahiers d'Ethologie (1998), 18(1), 39-52

This field research examines aggressive behaviour towards gasteropod molluscs in nesting territorial male of Symphodus ocellatus. This behaviour is useful for brood and nest defense. Four questions ... [more ▼]

This field research examines aggressive behaviour towards gasteropod molluscs in nesting territorial male of Symphodus ocellatus. This behaviour is useful for brood and nest defense. Four questions involving Symphodus ocellatus towards gasteropod molluscs were investigated. Questions of interest were: (1) selective cleaning of the nest according to possible predation danger of molluscs on the eggs, (2) visual recognition of natural mollusc from artificially coloured lure, (3) colours discriminating abilities by the visual system and, more generally (4) the importance of territorial male investment in nest defense; this role could ensure a successful reproduction of the species. Our observations and experimentations (coloured dummies) allow us to conclude that in Symphodus ocellatus, nesting territorial males clean every time their nest, any gasteropod mollusc species whatever; that they have sufficient knowledge of their usual biological environment to be able to discriminate a gasteropod mollusc from a dummy; that the organ of perception used for social recognition is the visual channel constituted by a neural system competent to perceive colours finely , a special quality which support the theory about the use of one preferential colour (red for S.ocellatus) for visual communication; that fry protection insured by territorial male, a task guided by his visual system, is necessary considering dangers from some gasteropod molluscs living in his habitat. [less ▲]

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See detailLocalisation de la laminine, fibronectine, de la E-cadhérine et des intégrines dans l’endomètre et l’endométriose
BELIARD, Aude ULg; Donnez, J; Nisolle, Michelle ULg et al

in Reproduction Humaine et Hormones (1998), 2

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See detailNeotectonic implications of a lineament-coplanarity analysis in Southern Calabria, Italy
Cornet, Yves ULg; Demoulin, Alain ULg

in Special Publication - Geological Society of London (1998), 146

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See detailBiological treatment of waste gypsum
Hiligsmann, Serge ULg; Jacques, Philippe; Thonart, Philippe ULg

in Biodegradation (1998)

The presentation presents the investigations about gypsum treatment by sulfate-reducing bacteria

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See detailEtude de faisabilité socio-économique d’un parc à thème sur le site « Bonne Fortune » (Ans)
Palm, S.; Veithen, A.-M.; Lambotte, Jean-Marc ULg et al

Report (1998)

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See detailLe sens “à côté” : Petit Air I
Durand, Pascal ULg

in Guyaux A. (Ed.) Stéphane Mallarmé (1998)

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