References of "2006"
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See detailVers une égalisation des débuts de trajectoire professionnelle des jeunes hommes et des jeunes femmes
Gavray, Claire ULg

in Flahault, Erika (Ed.) L'insertion professionnelle des femmes : entre contraintes et stratégies d'adaptation (2006)

les débuts de trajectoire professionnelle ressortent comme toujours façonnées par le genre : le positionnement aujourd'hui assez comparable des jeunes hommes et des jeunes femmes à l'entrée dans la vie ... [more ▼]

les débuts de trajectoire professionnelle ressortent comme toujours façonnées par le genre : le positionnement aujourd'hui assez comparable des jeunes hommes et des jeunes femmes à l'entrée dans la vie active ne dure pas. L'avantage est vite repris par le groupe masculin. En cause, pas avant tout les choix personnels des femmes ou des contraitnes familiales mais bien l'offre d'emploi qui leur est faite et la qualité des premiers emplois qui leur sont accesibles [less ▲]

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See detailKinetic of the hydrolysis of pectin galacturonic acid chains and quantification by ionic chromatography
Garna, H.; Mabon, N.; Nott, Katherine ULg et al

in Food Chemistry (2006), 96(3), 477-484

These experiments were designed to develop a rapid, repeatable and accurate analysis method for the quantification of galacturonic acid of pectins. Different pectin hydrolysis procedures (chemical and ... [more ▼]

These experiments were designed to develop a rapid, repeatable and accurate analysis method for the quantification of galacturonic acid of pectins. Different pectin hydrolysis procedures (chemical and enzymatic) were carried out with H2SO4, TFA and HCl at different acid concentrations (0.2, 1 and 2 M) and temperatures (80 and 100 degrees C). Enzymatic and combined chemical and enzymatic hydrolysis of pectin were also studied. A acid hydrolysis under drastic conditions (100 degrees C) is insufficient for complete hydrolysis and results in low recovery of galacturonic acid residues. Mild chemical hydrolysis (0.2, 1 and 2 M H2SO4 72 h at 80 degrees C) is also insufficient for complete depolymerization. Its main advantage is cleavage of the galacturonic acid chains into oligomeric forms without any degradation within 72 h of hydrolysis. However, enzymatic hydrolysis with VL9 for 2 h at 50 degrees C and combined chemical and enzymatic hydrolysis (0.2 M TFA at 80 degrees C for 72 h and VL9) give high recovery of this acid. Analysis of the liberated sugar residue by HPAEC allows us to determine the galacturonic acid composition of this polysaccharide accurately with high selectivity and sensitivity in one assay without the need for derivatization. (c) 2005 Elsevier Ltd. All rights reserved. [less ▲]

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See detailOvulate structure early origin and diversification: did something happen during the Givetian?
Prestianni, Cyrille ULg; Ville de Goyet, F. de; Breuer, P. et al

Conference (2006)

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See detailA Matrix-Analytic approach to the N-player ruin problem
Swan, Yvik ULg; Bruss, F. Thomas

in Journal of Applied Probability (2006), 43

Consider N players, respectively owning x\, xi,..., x^ monetary units, who play a sequence of games, winning from and losing to each other integer amounts according to fixed rules. The sequence stops as ... [more ▼]

Consider N players, respectively owning x\, xi,..., x^ monetary units, who play a sequence of games, winning from and losing to each other integer amounts according to fixed rules. The sequence stops as soon as (at least) one player is ruined. We are interested in the ruin process of these N players, i.e. in the probability that a given player is ruined first, and also in the expected ruin time. This problem is called theN-player ruin problem. In this paper, the problem is set up as a multivariate absorbing Markov chain with an absorbing state corresponding to the ruin of each player. This is then discussed in the context of phase-type distributions where each phase is represented by a vector of size N and the distribution has as many absorbing points as there are ruin events. We use this modified phase-type distribution to obtain an explicit solution to the N-player problem. We define a partition of the set of transient states into different levels, and on itgive an extension of the folding algorithm (see Ye and Li (1994)). This provides an efficient computational procedure for calculating some of the key measures. [less ▲]

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See detailEquivariant quantizations and Cartan connections
Mathonet, Pierre ULg

in Bulletin of the Belgian Mathematical Society Simon Stevin (2006), 13(5), 857-874

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See detailCreating a Setting for Investment – Etat d’avancement de la recherche
Huls, J.; Mairy, N.; Halleux, Jean-Marie ULg et al

Report (2006)

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See detailThermal characterisation of urban fabrics using GIS and Townscope modelling tool
Cardenas-Jirón; Azar, S.; Teller, Jacques ULg

in Proc. of 4th European Conference on Energy Performance & Indoor Climate in Buildings (EPIC) (2006)

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See detailBiomarqueurs et Biosignatures: synthèse de l'Atelier de Dourdan 22-24 Mars 2006
Vandenabeele-Trambouze; Alekina, I.; Benzerara, K. et al

Poster (2006)

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See detailApport de la granulométrie laser dans la caractérisation physique des fillers calcaires
Michel, Frédéric ULg; Courard, Luc ULg

in Arliguie, Ginette (Ed.) Compte-rendu des Journées Scientifiques du (RF)2B (2006)

On assiste actuellement en Belgique à une baisse importante de la production des matériaux habituellement employés comme additions dans les composites à matrice cimentaire (cendres volantes, laitier de ... [more ▼]

On assiste actuellement en Belgique à une baisse importante de la production des matériaux habituellement employés comme additions dans les composites à matrice cimentaire (cendres volantes, laitier de haut fourneau). Pour faire face à ce problème, un vaste programme de recherche a été mis sur pied dans le but d’évaluer le potentiel de valorisation de fillers calcaires, de production wallonne, dans ce secteur. Ce papier traite des techniques utilisées pour caractériser de manière physique les fillers calcaires. Une étude paramétrique a permis de définir les conditions optimales de mesure de leur granulométrie par diffraction laser. Les résultats ont été comparés à ceux obtenus par la technique plus classique de tamisage en voie humide. La surface spécifique des poudres a également été mesurée par adsorption d’azote (méthode BET), par perméabilité (Blaine) et calculée à partir des résultats de la diffraction, via le diamètre de Sauter. [less ▲]

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See detailLe travail sur Soi. Vers une psychologisation de la société ?
Vrancken, Didier ULg; Macquet, Claude ULg

Book published by Belin (2006)

Nous sommes entrés dans une société du travail sur Soi. Pour les individus, il s’agit d’être sujets de leur existence, de construire leurs propres parcours de vie, de se chercher à travers des « épreuves ... [more ▼]

Nous sommes entrés dans une société du travail sur Soi. Pour les individus, il s’agit d’être sujets de leur existence, de construire leurs propres parcours de vie, de se chercher à travers des « épreuves sans fin ». Mais ce travail sur Soi, ne s’accomplit pas seul. Il met en scène non seulement l’« autre », à travers la dynamique de l’échange, mais encore tout un ensemble de dispositifs d’intervention qui ont vu le jour au cours de ces dernières décennies pour aider à produire un nouveau type d’individualité plus active, plus responsable. De nouvelles réponses publiques sont apparues, répondant ainsi à la crise des politiques providentielles éducatives, tutélaires ou assistantielles jugées trop passives ou inefficaces. Tout un patient travail avec et sur les personnes s’est déployé, à petits pas, dans les institutions psycho-médico-sociales auprès des personnes les plus vulnérables. Mais au-delà, nombre d’expériences déployées à la marge se sont progressivement diffusées pour alimenter un nouveau mode de gouvernement des personnes sur elles-mêmes, non plus seulement pour protéger ou indemniser les plus faibles mais pour rendre dorénavant les individus acteurs de leur propre existence. Exercice sourd qui est venu faire série avec un long travail accompli dans la quiétude des institutions, tout autant qu’avec leur dépassement critique. C’est cette évolution originale vers la mise sur pied d’un nouveau mode de gouvernement des personnes par elles-mêmes que les auteurs proposent d’examiner, esquissant au passage une comparaison de nos traditions libérales aux États-Unis et en Europe Continentale. [less ▲]

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See detailInter-session, inter-tester and inter-site reproducibility of isometric trunk muscle strength measurements
Demoulin, Christophe ULg; Grosdent, Stéphanie ULg; Debois, I. et al

in Isokinetics & Exercise Science (2006), 14(4), 317-325

The purpose of this study was to investigate the inter-session, inter-tester and inter-site reproducibility of trunk muscle strength scores in flexion, extension, lateral flexion and rotation. Ten healthy ... [more ▼]

The purpose of this study was to investigate the inter-session, inter-tester and inter-site reproducibility of trunk muscle strength scores in flexion, extension, lateral flexion and rotation. Ten healthy students were tested on four apparatus with a 7-10 day break between sessions. The first two sessions were identical while the other two differed either by the tester or by the site. Furthermore, 10 patients with chronic low back dysfunction (CLBD) were assessed with the four apparatus, once only. For all tests, CV ranged from 3.4% to 7.6% and from 3.9% to 8.1% in the inter-session and inter-tester studies, respectively (p > 0.05 except for inter-session reproducibility of trunk flexor strength). Peak torque (PT) was more variable from site to site with a CV ranging from 4.2% to 12.7%, particularly in extension and left lateral flexion (p < 0.05). No statistically significant difference in the strength ratios (flexion/extension, right/left lateral-flexion and right/left rotation) were found between sessions or testers (4.9% < CV < 9.7%). The inter-site reproducibility of ratios was lower. Comparison between the CLBD patients and the healthy subjects with regard to PT normalized to body weight indicated significantly decreased performance for the former except for flexion and rotation scores in males. We conclude that in the case of healthy subjects, inter-session and inter-tester trunk strength measurements derived from these devices are reproducible. The low inter-site reproducibility suggests that caution should be exercised when interpreting findings originating from different sites. The lower extension strength scores in CLBD patients test lends some validity to the system. However, further studies focusing on reproducibility and validity of this system in CLBD patients are critical before any conclusion regarding their clinical viability may be drawn. [less ▲]

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See detailRS Cha, a binary system suitable for testing stellar physics modeling during the pre-main sequence phase.
Alecian, E.; Catala, C.; Goupil, Marie-José et al

in Memorie della Società Astronomica Italiana : Journal of the Italian Astronomical Society (2006), 77

We use accurate spectroscopic data of the pre-main sequence eclipsing binary system RS Cha to redetermine masses and radii of both components and to measure the metallicity of the system. Knowing all ... [more ▼]

We use accurate spectroscopic data of the pre-main sequence eclipsing binary system RS Cha to redetermine masses and radii of both components and to measure the metallicity of the system. Knowing all fundamental parameters of both stars we are able to test stellar physics modeling during the PMS phase. We find no evidence that our models are deficient. Accurate detection of modes and measurements of periods of the recently discovered pulsations in both components are required to constrain more severely the physical description of PMS stellar models.. [less ▲]

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See detailLa qualité des services à l’ordre du jour
Pirard, Florence ULg

in Furet (Le) (2006), 49

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See detailInteret de la densitometrie osseuse dans le depistage et le suivi therapeu- tique des patients osteoporotiques: integration avec les facteurs cliniques et biologiques
Richy, F.; Lecart, Marie-Paule ULg; Mawet, A. et al

in Revue Médicale de Liège (2006), 61(5-6, May-Jun), 291-300

The diagnosis of osteoporosis and the monitoring of antiosteoporosis therapies imply a better and more rational use of bone densitometry. The optimal prescription modalities of this fundamental ... [more ▼]

The diagnosis of osteoporosis and the monitoring of antiosteoporosis therapies imply a better and more rational use of bone densitometry. The optimal prescription modalities of this fundamental examination are favorably correlated with the efficacy of modern therapeutics. The rationale of this article is to provide the general practitioner with a factual update on the diagnostic and prognostic use of bone densitometry. [less ▲]

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See detailGenomic structure of new Tunisian peach latent mosaic viroid variants.
Hassen, I Fekih; Massart, Sébastien ULg; Roussel, S. et al

in Communications in agricultural and applied biological sciences (2006), 71(3 Pt B), 1257-1265

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