References of "1998"
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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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See detailFemmes marocaines et conflits familiaux en immigration: quelles solutions juridiques appropriées?
Carlier, Jean-Yves ULg; Foblets, Marie-Claire

Book published by Maklu (1998)

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See detailLe traitement des troubles chroniques des petites voies respiratoires
Van Erck, Emmanuelle; Duvivier, D.; Art, Tatiana ULg et al

in Pratique Vétérinaire Equine (1998), 30

Prevention and treatment of chronic respiratory diseases require improvement of the horse's environment (elimination of dust and allergen sources), adaptation of training conditions and early medical ... [more ▼]

Prevention and treatment of chronic respiratory diseases require improvement of the horse's environment (elimination of dust and allergen sources), adaptation of training conditions and early medical action against airway disfunctions. Therapeutic management rests on the control of inlammation and correction of functinnal disorders. Amongst all available drugs, corticosteroids are the most valued for theri anti-inflammatory actions, as well as their potentializing effect on bronchodilatators. Treatment can be delivered either systematically, in case of severe disease, or locally, by aerosoltherapy. This former technique allows delivery of precise doses and limits side effects. [less ▲]

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See detailSilicone tissue-expander prosthesis (STEP) to protect the small bowel during radiation therapy for uterine malignancies.
Zouhair, A; Delaloye, J-F; Ozsahin, M et al

in Radiotherapy & Oncology (1998), 48(Supp1), 103

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See detailClinical Vignette. Tetralogy of Fallot Associated with a Patent Ductus Arteriosus in a German Shepherd Dog
Mc Entee, Kathleen ULg; Snaps, Frédéric ULg; Clercx, Cécile ULg et al

in Journal of Veterinary Internal Medicine (1998), 12(1, Jan-Feb), 53-5

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See detailL'ABCdaire du Ciel
Nitschelm, C.; Biémont, Emile ULg; Leguet, R. et al

Book published by Flammarion (1998)

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See detailDelayed-onset profound biotinidase deficiency.
Wolf, B.; Pomponio, R. J.; Norrgard, K. J. et al

in The Journal of pediatrics (1998), 132(2), 362-5

Children with biotinidase deficiency usually exhibit symptoms at several months to years of age. We describe four children who had symptoms later in childhood or during adolescence; they had motor limb ... [more ▼]

Children with biotinidase deficiency usually exhibit symptoms at several months to years of age. We describe four children who had symptoms later in childhood or during adolescence; they had motor limb weakness, spastic paresis, and eye problems, such as loss of visual acuity and scotomata, rather than the more characteristic symptoms observed in young untreated children with the disorder. These older children each have different mutations, but they are the same as those of children who have exhibited symptoms at an early age. Biotinidase deficiency should be considered in older children who suddenly experience limb weakness and/or spastic paresis and eye symptoms. [less ▲]

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See detailTypologie des communes selon leur degré dʼurbanisation
Halleux, Jean-Marie ULg; Derwael, F.; Merenne-Schoumaker, Bernadette ULg

in Merenne-Schoumaker, Bernadette; Van der Haegen, H.; Van Hecke, E. (Eds.) Monographie "Urbanisation" 11A - Recensement Général de la Population et des Logements au 1er mars 1991 (1998)

Proposition d'une nouvelle typologie des communes belges selon leur degré d'urbanisation sur base des données du Recensement Général de la Population et des Logements au 1er mars 1991. Cette typologie ... [more ▼]

Proposition d'une nouvelle typologie des communes belges selon leur degré d'urbanisation sur base des données du Recensement Général de la Population et des Logements au 1er mars 1991. Cette typologie combine pour la première fois deux phénomènes à la fois distincts et corrélés : l'urbanisation morphologique et l'urbanisation fonctionnelle. [less ▲]

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See detailNear Infrared Spectroscopy for Non-Invasive Assessment of Intracranial Haemoglobin Oxygenation in an in Vitro Model of the Calf Head
Pringle, John; Art, Tatiana ULg; Lekeux, Pierre ULg

in Research in Veterinary Science (1998), 65(2), 103-109

An in vitro model of the calf head was used to examine the ability of near infrared spectroscopy (NIRS) to non-invasively determine oxygenation events within the calf head. The brains were removed from 16 ... [more ▼]

An in vitro model of the calf head was used to examine the ability of near infrared spectroscopy (NIRS) to non-invasively determine oxygenation events within the calf head. The brains were removed from 16 calf skulls and replaced with oxygenated dilutions of calf blood that had the oxygen progressively decreased from PO2 > 110 mmHg to < 10 mmHg. Appropriate placement of the lighting source and sensor (optodes) was examined, as were the influences of skull thickness and overlying skin of the skull (including colour). The changes in haemaglobin oxygenation in the model calf head, as observed by NIRS, were highly correlated to PO2 changes in all 16 calf skulls examined (mean r2=0.91, range 0.71 to 0.99). There was a trend for optode positioning to achieve optimal NIRS signals over the middle of the frontal bone in a longitudinal axis and with optodes spaced 4 cm apart, but with the large variation between calf heads this was not shown to be significantly different from other sites tested. The presence of skin over the skull had a significant damping effect on the NIRS signal when compared with the bare skull (P<0.01) but it was not possible to detect a difference in this damping effect between black and white coloured skin. All but the two thickest skulls (13 and 14 mm frontal bone thickness) appeared to allow sufficiently strong NIRS signals of changes in haemoglobin oxygenation. This study showed that NIRS can be used for non-invasive study of oxygenation events within the cranial cavity of calves, and established some guidelines and limitations for its use in this species. [less ▲]

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