References of "2000"
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See detailFragmentation assessment using a single value: proposal of a new measure.
Bogaert, Jan ULg; Ceulemans, R; Van Hecke, P

in Symposium on biodiversity: from genes to landscapes. (2000)

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See detailLes labels dans le secteur agricole wallon : situation et perspectives
Burny, Philippe ULg

in Association belge d'Economie Rurale (Ed.) Quatrième workshop pour économistes agricoles : proceedings (2000)

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See detailBeta-radiation for coronary in-stent restenosis
Latchem, D-R; Urban, P; Goy, JJ et al

in Catheterization and Cardiovascular Interventions (2000), 51(4), 422-429

To determine the feasibility and safety of an intracoronary beta-radiation device in preventing the recurrence of in-stent restenosis (ISR) after successful angioplasty, we studied 37 patients treated ... [more ▼]

To determine the feasibility and safety of an intracoronary beta-radiation device in preventing the recurrence of in-stent restenosis (ISR) after successful angioplasty, we studied 37 patients treated with beta-radiation (30-mm strontium-90 source) after angioplasty. The mean reference diameter was 2.9 ± 0.5 mm, and 62% of lesions were diffuse, including four total occlusions. Beta-radiation was successfully delivered in 36 of 37 (97%) cases. Over the course of 7.1 ± 4.5 mo follow-up, there were no myocardial infarctions and three deaths: one from preexisting malignancy, one from progressive cardiac failure, and one from sudden cardiac death. Target vessel revascularization (TVR) was performed in seven of 36 (19%) patients. Thirty patients underwent angiography at 6 mo; three (10%) experienced restenosis (diameter stenosis > 50%) at the target site, four (13%) had edge stenoses, and two (7%) had late (> 1 mo) thrombotic occlusions. Beta-radiation for ISR is associated with encouragingly low rates of target lesion restenosis and TVR. Further improvements are needed to solve the limitations of the edge effect and late occlusion. [less ▲]

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See detailVariability of Doppler ultrasound measurements of hindlimb blood flow in conscious horses
Raisis, Anthea L; Young, L. E.; Meire, H. B. et al

in Equine Veterinary Journal (2000), 32(2), 125-132

Ultrasonography of the left and right femoral artery and vein was performed in 5 conscious horses. Velocity waveforms, recorded using low pulse repetition frequency, were used to calculate time-averaged ... [more ▼]

Ultrasonography of the left and right femoral artery and vein was performed in 5 conscious horses. Velocity waveforms, recorded using low pulse repetition frequency, were used to calculate time-averaged mean velocity (TAV), velocity of component a (TaVa), velocity of component b (TaVb) and volumetric flow. Waveform analysis included calculation of early diastolic deceleration slope (EDDS) and pulsatility index (PI) and subjective description of the waveform. Measurements were recorded at monthly intervals for 6 months. The repeated measurements were used to determine the within-horse variation. Horses were then anaesthetised with halothane and the same measurements recorded 60 min after induction. Differences between measurements recorded in conscious and anaesthetised horses were determined. Within-horse variability for diameters of femoral arteries and veins was small (CV<10%). Within variability for all other measurements was marked (CV>11%), with within-horse variability being the largest for femoral venous flow (CV>35%). Source of variability was measurement error and biological variation. Despite variability in conscious horses it was possible to detect changes in blood flow during anaesthesia. In the femoral arteries, volumetric flow was lower and EDDS and PI was higher in anaesthetised horses. In the femoral veins, volumetric flow was also lower in anaesthetised horses. Therefore Doppler ultrasound appears to be a useful technique for studying blood flow in conscious and anaesthetised horses [less ▲]

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See detailTheoretical Oscillator Strengths in Pr III and application to some CP stars
Palmeri, P.; Quinet, Pascal ULg; Frémat, Y. et al

in Astrophysical Journal Supplement Series (2000), 129

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See detailElectrophysiological behavior of Purkinje cells and motor coordination in calretinin knock-out mice
Cheron, Guy; Schurmans, Stéphane ULg; Lohof, Ann et al

in Progress in Brain Research (2000), 124

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See detailFMdC +/- Tirapazamine (SR4233) and irradiation
COUCKE, Philippe ULg; Cottin, E; Ciernik, I-F et al

in Strahlentherapie und Onkologie (2000)

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See detailAutochtonus cases of piroplasmosis in Belgium and Northern France
Christmann, U; Sandersen, Charlotte ULg; Lhonneux, JF et al

in Proceedings of the 39th Annual Congress of the British Equine Veterinary Association (BEVA) (2000)

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See detailLes stratégies de reproduction chez les poissons labridés méditerranéens
Ylieff, Marc ULg

in Cahiers d'Ethologie (2000), 20(1), 113-138

In contrast to tropical environments, Mediterranean fish assemblages have been exposed to greater seasonal fluctuations of climatic factors (water temperature, photoperiod), which have impacted more or ... [more ▼]

In contrast to tropical environments, Mediterranean fish assemblages have been exposed to greater seasonal fluctuations of climatic factors (water temperature, photoperiod), which have impacted more or less significantly on the biology of fish. The labrid fishes (wrasses) are good examples of how climatic changes influence behavioural strategies. The European wrasses differ mainly from the tropical ones by their particular reproductive behavioural patterns. In these wrasses, the variety of the reproductive strategies (hermaphroditism or gonochorism, spawning seasonality in open water or on substrates, degrees of parental care, etc.) make it possible to study the evolution of these strategies. If in tropics, most of wrasses exhibit planktonic spawning, the Mediterranean ones adapted their behaviour, developing modes of reproduction unusual in tropics: short periods of reproduction, spawning eggs on substrates or in elaborated nest, parental cares. This evolution is dictated, in particular, by the pressure of climatic factors, such as water temperature on the presence or the absence of parental care. Of the 21 Mediterranean species, almost all the species studied lay their eggs on substrates or in a nest built by the large territorial male. Only Coris julis, Thalassoma pavo and Xyrichthys novacula (protogynous hermaphroditism fishes) spawn in open water (planktonic spawning) as tropical species do. Moreover, the majority of Symphodus males have complex social structures where nesting territorial, satellite and sneaker males can be recognised. These sneakers adopt reproductive behavioural patterns known as alternative reproductive behaviour. They can either steal the spawn (streaking), or steal the female (sneaking). Finally, the majority of these Symphodus give parental care throughout each nesting cycle (2 to 5 nests are elaborated during the reproductive season in spring), which always comprises three phases: nest building phase (construction with alive algae of a substrate for spawning or a true nest in form of cup), sexual activity phase (the very moment the females come to spawn in the nest) and fanning phase (oxygenation of eggs, by the beat of the pectoral fins, until hatching). The diversity of the biological and behavioural adaptations developed by the numerous tropical and temperate species of labrid fishes allow us to consider the family as an ideal group to investigate various problems in behavioural ecology. [less ▲]

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See detailApports de l'assistance technique ("Programmes de Stewardship") pour une utilisation plus rationnelle et une réduction des risques des pesticides au Sahel (Mali, Burkina Faso et Tchad)
Schiffers, Bruno ULg; Deuse, J.; Ashenaffi, T. et al

in Mededelingen van de Faculteit Landbouwkundige en Toegepaste Biologische Wetenschappen (Rijksuniversiteit te Gent) (2000)

L'assistance technique dite «programme de stewardship» a été initiée par les donateurs au Rwanda en 1998, avec l'aide du Consortium IPHYTROP, conformément aux «Lignes directrices sur l'aide et l ... [more ▼]

L'assistance technique dite «programme de stewardship» a été initiée par les donateurs au Rwanda en 1998, avec l'aide du Consortium IPHYTROP, conformément aux «Lignes directrices sur l'aide et l'environnement N"6" de l'OCDE (1995). Elle vise à accompagner les achats de pesticides et à responsabiliser tous les acteurs de la filière et en priorité les producteurs. Pour la première fois durant la campagne 1999/2000, au Mali, au Burkina Faso et au Tchad, un programme de stewardship complet destiné aux utilisateurs de pesticides a été réalisé dans le cadre des Appels d'Offres pour l'achat des produits phytosanitaires. Ce programme, financé par SENCHIM-AG, a été proposé afin d'apporter d'une part, un complément de formation technique en matière de lutte phytosanitaire et d'autre part, de communiquer sur le terrain aux encadreurs et aux agriculteurs les éléments essentiels sur les produits fournis et à les conscientiser quant aux risques liés à l'utilisation des produits phytosanitaires (insecticides, herbicides, fongicides). C'est l'intérêt de tous les acteurs d'accompagner désormais systématiquement les livraisons de produits phytosanitaires de tels programmes de formation. L'article se propose d'exposer le programme réalisé, les. contraintes rencontrées et les enseignements tirés de ces trois premières expériences. [less ▲]

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See detailA propos du nom de l'interprète en latin
Rochette, Bruno ULg

in Glotta : Zeitschrift für Griechische und Lateinische Sprache (2000), 76

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See detailLes minéraux de la région de Bastogne: observations nouvelles
Hatert, Frédéric ULg

Conference (2000)

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See detailDoppler echocardiographic features in an acute crisis of chronic obstructive pulmonary (COPD) in horses
Amory, Hélène ULg; Brihoum, M; Christmann, U et al

in Proceedings of the 39th Annual Congress of the British Equine Veterinary Association (BEVA) (2000)

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See detailApproches thérapeutiques du cancer ovarien
Bonnet, Christophe ULg; Jerusalem, Guy ULg; Bours, Vincent ULg et al

in Médecine et Hygiène (2000), 58

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See detailLe maître du calvaire de Waha. Etudes sur la sculpture de la Meuse à l’Ardenne à la fin du moyen âge
Van Ruymbeke, Muriel ULg; Leeftz, Michel

Book published by Musée des Francs et de la Famenne (2000)

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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 Balopoulos, E.; Chronis, G.; Lipiatou, E. (Eds.) et al International conference. Oceanography of the eastern Mediterranean and Black Sea. Similarities and differences of two interconnected basins (2000)

A hydrodynamical model of the general circulation in the Black Sea has been build up, using the GHER (GeoHydrodynamics and Environment Research) three-dimensional, non-linear, baroclinic, turbulent ... [more ▼]

A hydrodynamical model of the general circulation in the Black Sea has been build up, using the GHER (GeoHydrodynamics and Environment Research) three-dimensional, non-linear, baroclinic, turbulent closure model. A model with 5 km horizontal resolution and 25 vertical levels is used to compute the typical seasonal cycle by forcing the model with climatological monthly mean fields of temperature, salinity and wind stress at the air-sea interface. Furthermore, the river discharges of the Danube, the Dnestr and the Dnepr are taken into account. This high resolulion model resolves the baroclinic instabilities generated by the interactions of the boundary current with the coastline geometry or with the continental shelf/slope topography. A simple ecosystem model defined by a nitrogen cycle is coupled with Ihe hydrodynamical model. The state variables of this model are defined as those which are necessary and sufficient to assess the effects of the physical processes, and in particular of the boundary current instability , on the space time distribution of the primary and secondary productions. The results of the 3D ecohydrodynamic model are compared with CZCS data of surface chlorophyll fields collected during the period from 1978 to 1986. [less ▲]

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See detailEstatuto personal y sociedad multicultural: el papel de la autonomia de la voluntad
Carlier, Jean-Yves ULg

in Calvo Caravaca, A.I.; Iriarte Angel, J.L. (Eds.) Estatuto personal y multiculturalidad de la familia (2000)

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