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See detailContribution à la mise au point d'une méthode de lutte biologique contre la maladie des pourritures de la couronne de la banane
Lassois, Ludivine ULg

Master's dissertation (2003)

The antagonist activity of two yeast strains (Pichia anomala K strain and Candida oleophila O strain) against the parasitic complex responsible for crowns rot of banana has been evaluated. Their ... [more ▼]

The antagonist activity of two yeast strains (Pichia anomala K strain and Candida oleophila O strain) against the parasitic complex responsible for crowns rot of banana has been evaluated. Their efficiency has been tested on three separated fungi : Colletotrichum musae, Fusarium moiliforme, Cephalosporium sp. and on a parasitic complex formed by the association of these three fungi. Antagonist effects have been observed both on the two first fungi and on the complex. Strain O added at 108 ufc/ml on crowns which were previously inoculated with the complex showed the highest protection (56,0 %). This protection was superior to those observed against the fungi inoculated separately. The influence of the time between the addition of the O strain (108 ufc/ml) and the inoculation of the pathogens on the level of protection has also been measured. It appeared that protection by the O strain was remarkably reinforced when the strain was added 24 hours before the complex (57,0 %). This, in comparison with the additions performed 15 minutes or 3 hours after the pathogens inoculation. The utilisation of the O strain at 108 ufc/ml has been combined with the utilisation of 50μm polybags. These latter allow the formation of a modified atmosphere during the length of the bunches transfer. The protection level was at 61,0% when both methods were combined whereas protection by the yeast alone was of 41,0%. A strict correlation between the severity of the symptoms and the protection by the yeast has been highlighted. When the severity of the disease increases, protection by the yeast decreases. [less ▲]

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See detailPregnancy-Associated Glycoprotein 58c [Fragment] from Ovis aries placenta - Access number - P83495
El Amiri, B.; Remy, B.; Melo de Sousa, Noelita ULg et al

E-print/Working paper (2003)

N-terminal microsequence obtained after purification and characterization of placental proteins in ovine species. Proteins were submitted to SwissProt databank.

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See detailReading for change : performance and engagement across countries : results of PISA 2000
Kirsch, I.; De Jong, J.; Lafontaine, Dominique ULg et al

Book published by OCDE (2003)

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See detailMorale et conscience chez Dom Gerberon
Vanhoorne, Frédérick ULg

in L’Ordre de Saint-Benoît et Port-Royal : Actes du colloque de Paris, 19-21 septembre 2002 (2003)

Dom Gabriel Gerberon (1628-1711) publie en 1688 un petit ouvrage in-12 intitulé La Règle des mœurs contre les fausses maximes de la morale corrompue. Ce volume s’intègre dans la longue polémique autour de ... [more ▼]

Dom Gabriel Gerberon (1628-1711) publie en 1688 un petit ouvrage in-12 intitulé La Règle des mœurs contre les fausses maximes de la morale corrompue. Ce volume s’intègre dans la longue polémique autour de la casuistique et du probabilisme. Il défend vigoureusement la position des rigoristes, en parfait accord avec l’argumentation pascalienne et port-royaliste. Mais le but que poursuit Gerberon dans son ouvrage n’est pas de rédiger un abrégé de morale pratique. L’auteur entend plutôt analyser de manière critique les différents principes, critères et moyens par lesquels les individus parviennent à la connaissance et à l’application des principes de morale. Gerberon met en évidence le rôle central de la conscience dans ce processus et s’attache à en détailler les tenants et les aboutissants. Au cours de son exposé, qui constitue un plaidoyer pour les droits de la conscience, il s’appuye sur les analyses thomistes classiques, mais en les rappelant dans un contexte polémique au sein d’un siècle absolutiste, il développe un discours audacieux, dont le caractère individualiste résonne d’accents port-royalistes. [less ▲]

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See detailSaussure
Badir, Sémir ULg; Bouquet, Simon

Book published by L'Herne (2003)

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See detailPersonnes et régimes matrimoniaux.Le couple non marié. La dissolution, la liquidation et le partage.
Dehalleux, Virginie ULg; Leleu, Yves-Henri ULg; Gimenne, Claire et al

in Leleu, Yves-Henri (Ed.) Chroniques de droit à l'usage du notariat (2003)

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See detailRegulation of training system for adults in educational technology
Denis, Brigitte ULg; Piette, Sylvie-Anne ULg

in Davies, Gordon; Stacey, Elisabeth (Eds.) Quality education @ a distance (2003)

This chapter reports the characteristics of a post graduate diploma on educational technologies based on a combination of face-to-face and distance activities and assesses its quality. We first define the ... [more ▼]

This chapter reports the characteristics of a post graduate diploma on educational technologies based on a combination of face-to-face and distance activities and assesses its quality. We first define the bases of the training program and present several tools (logbook, portfolio and questionnaires) which have been used to evaluate and regulate both training and individual learning process. Our observations indicate an increase and better regulation of the quality of the educational and learning processes. On the basis of the results we achieved, we propose that our original design could be extended to similar adult training programs. The way this innovative system is integrated in the universities shows an evolution due to its success that implies a certain kind of return on investment due to the demand of such kinds of device. [less ▲]

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See detailMarchés immobiliers résidentiels et étalement urbain contraint. L'accessibilité au logement au sein de la région métropolitaine bruxelloise
Dubois, O.; Halleux, Jean-Marie ULg

in Belgeo (2003), (3), 303-327

The release of mobility constraints has facilitated urban sprawl, i.e. the increasing spatial dissociation between urban cores and implantation sites of households and economic activities. The aim of this ... [more ▼]

The release of mobility constraints has facilitated urban sprawl, i.e. the increasing spatial dissociation between urban cores and implantation sites of households and economic activities. The aim of this paper about the Walloon part of the Brussels metropolitan region is to analyse how housing market constraints reinforce the trend towards residential sprawl. Based on an analysis of the financial accessibility to both, the market for new housings and the market for pre-existing housings, it is here the influence of the price level decreasing with the distance from Brussels which is taken into account. Due to their limited financial resources and to this price gradient, many households are obliged to settle on remote sites in order to acquire their property goods. In relation to this phenomenon, it appears that, from a spatial as well as from a social point of view, the Brussels urban system is not able to settle the metropolitan growth on an adapted way. Indeed, new residential locations reinforce the increasing dissociation between work places and living places, which leads to a useless increase in mobility costs as well as a serious accentuation of socio-spatial segregations. [less ▲]

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See detailIn memoriam Roger Vigneron
Gerkens, Jean-François ULg

in Revue Internationale des Droits de l'Antiquité [= RIDA] (2003), L

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See detailCultures maraîchères et insectes utiles
Francis, Frédéric ULg; Colignon, Pierre; Haubruge, Eric ULg

in Le Canard déchaîné du Kauwberg (2003), 46

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See detailPreparation of nanosized barium zirconate powder by thermal decomposition of urea in an aqueous solution containing barium and zirconium, and by calcination of the precipitate
Boschini, Frédéric ULg; Robertz, B.; Rulmont, André ULg et al

in Journal of the European Ceramic Society (2003), 23(16), 3035-3042

The synthesis of barium zirconate was initiated by urea induced homogeneous precipitation followed by a "low temperature" thermal treatment. The kinetic of the reaction and the optimum urea/cation ratio ... [more ▼]

The synthesis of barium zirconate was initiated by urea induced homogeneous precipitation followed by a "low temperature" thermal treatment. The kinetic of the reaction and the optimum urea/cation ratio have been determined by means of X-ray diffraction and Inductive Coupled Plasma analyses. It has been demonstrated that an amorphous zirconium hydrated oxide starts to precipitate followed by the precipitation of barium carbonate. A calcination at 1200 degreesC during 2 h gives rise to the formation of a pure barium zirconate phase. Microstructural characterisations have been performed in order to evaluate the sintering behaviour. Dilatometric measurements, coupled with scanning electron microscopy analyses clearly indicate that barium carbonate decomposition process leads to the formation of internal porosity which severely limits the density of the material, even if a sintering was performed at 1500 degreesC. A careful control of the heating profile seems to be necessary in order to produce dense materials. (C) 2003 Elsevier Ltd. All rights reserved. [less ▲]

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See detailLa sous-traitance internationale : questions choisies
Wautelet, Patrick ULg

in Commisison droit et vie des affaires (Ed.) La sous-traitance (2003)

In this paper, a general overview is given of the legal problems arising in the context of cross-border subcontracting operations. Particular attention is paid to the difficulties arising out of the fact ... [more ▼]

In this paper, a general overview is given of the legal problems arising in the context of cross-border subcontracting operations. Particular attention is paid to the difficulties arising out of the fact that the sub-contracting agreement is intertwined with the main contracting agreement [less ▲]

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See detailDes lumières et ombres I. La liberté dans les lettres, de la Renaissance à nos jours
Dumortier, Jean-Louis ULg; Liemans, Michel; Marion, Claude ULg

Book published by Van In (2003)

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See detailOptimisation of exercise training in clinical practice for claudicants patients.
Magne, Julien ULg; Boccalon, H; Bouley, M et al

Conference (2003)

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See detailL’émergence d’un marché d’immobilier d’entreprise. L’exemple de la Wallonie
Merenne-Schoumaker, Bernadette ULg

in Geocarrefour (2003), 78

In less than ten years, a business property market has emerged in Wallonia. This market first concerned offices and retail units (a sector not studied in this paper) and, more recently, semi-industrial ... [more ▼]

In less than ten years, a business property market has emerged in Wallonia. This market first concerned offices and retail units (a sector not studied in this paper) and, more recently, semi-industrial establishments. Its development is largely related to the creation of new demands in physical units, environment and accessibility, as well as in location choices, at both sub-regional and local scales. It has been favoured by the arrival of new property stakeholders from Belgium and abroad (developers, investors and property agents), as well as by public authorities (the Walloon Region and, more importantly, supra-communal, economic development agencies). The emergence of this market is related to the accentuation of territorial contrasts as property development projects usually reinforce strong area [less ▲]

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See detailInfluence du contenu et des modalités d'évaluation sur les indicateurs d'équités
Lafontaine, Dominique ULg; Demeuse, Marc

in Les actes du Colloque de l'Adméé sur le thème "Evaluation entre efficacité et équité" (2003)

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See detailSmall Finds from the Acropolis (F Field)
Van der Stede, Véronique ULg; Jans, Greta; Debruyne, Michel

in Lebeau, Marc; Suleiman, Antoine (Eds.) Subartu X. Tell Beydar, Five Seasons of Excavations (1995-1999), A Preliminary Report (2003)

 Cet article a pour objectif de présenter une série d’objets mis au jour au cours des fouilles menées sur la terrasse supérieure de la cité de Tell Beydar.

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See detailLong-term follow-up from the STRIDE (anti-restenosis with the biodivysio dexamethasone-eluting stent) clinical study
Liu, X.; Hanet, C.; Legrand, Victor ULg et al

in European Heart Journal (2003), 24(Suppl. S), 268

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See detailNear real-time validation of GPS-TEC using ionosonde TEC at Dourbes
Warnant, René ULg; Nebdi, Hamid; Pottiaux, Eric

Report (2003)

Detailed reference viewed: 21 (2 ULg)