References of "2011"
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See detailPrincipes méthodologiques et techniques des enquêtes internationales
Lafontaine, Dominique ULg; Raîche, Gilles

in Mesure et Evaluation en Education [=MEE] (2011), 34(2), 25-55

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See detailAssessment of Crohn’s disease activity by FDG-PET/CT through a novel quantitative approach.
SABOURY, B.; HUSTINX, Roland ULg; BROTHERS, B. et al

in Journal of Nuclear Medicine (The) (2011), 52(SUPPL), 284

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See detailLe trésor des rois de France de François Ier à Henri IV
Fagnart, Laure ULg

in Jullian, Martine (Ed.) Catalogue de l'exposition D'ombre et de lumière. Trésors sacrés, trésors profanes (Musée de Saint-Antoine-l'Abbaye, 10 juillet-9 octobre 2011) (2011)

À la Renaissance, le trésor ne disparaît pas au profit de la collection, telle qu’elle se (re)déploie à partir de la seconde moitié du XIVe siècle. En témoigne le trésor que les rois de France ont détenu ... [more ▼]

À la Renaissance, le trésor ne disparaît pas au profit de la collection, telle qu’elle se (re)déploie à partir de la seconde moitié du XIVe siècle. En témoigne le trésor que les rois de France ont détenu au XVIe siècle. Sous le règne de François Ier, les pièces précieuses et coûteuses sont conservées dans le château de Blois, puis dans la chambre du trésor des bagues de Fontainebleau. Sous Charles IX, quand sévissent les guerres de religion, le trésor est mis à l’abri dans la forteresse de la Bastille. Il n’en n’est pas pour autant progressivement démembré : donnés ou envoyés à la fonte, de nombreux objets quittent alors le domaine royal. Quand Henri IV monte sur le trône de France, le trésor des rois Valois a pratiquement disparu. Pour le reconstituer, le premier Bourbon puise dans le trésor des rois de Navarre, qui devient ainsi le trésor des rois de France. Comme auparavant, tout en donnant à voir le faste de la cour et sa puissance, le trésor constitue donc une réserve de matières précieuses que l’on peut, au besoin, monnayer, offrir, fondre ou mettre en gage. Progressivement toutefois, il convient de démontrer aussi son savoir culturel. Dès lors, d’autres objets forcent l’admiration. Il s’agit de petites antiquités, de naturalia, d’objets exotiques, mais aussi de tableaux et de sculptures, c’est-à-dire des pièces dont la valeur est désormais plutôt déterminée par l’esthétique ou par l’origine lointaine et mystérieuse que par la préciosité du matériau utilisé pour sa confection. [less ▲]

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See detailThe use of micro-CT to correlate in-vitro cell behaviour with the surface roughness of Ti6Al4V scaffolds for tissue engineering
Pyka, Grzegorz; Kerckhofs, Greet ULg; Chai, Yoke Chin et al

in Abstract book SkyScan User Meeting 2011 (2011)

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See detailA computational solid and fluid mechanical analysis of CAD-versus micro-CT-based models of regular Ti6Al4V scaffolds for bone tissue engineering
Truscello, Silvia; Kerckhofs, Greet ULg; Moesen, Maarten et al

in Histology and Histopathology (2011)

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See detailInventaire des archives de la Société Cockerill Sambre (Groupe Arcelor). Siège de Seraing (1806-2005)
Delvaux, Anne-Catherine ULg

Book published by Archives générales du Royaume (2011)

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See detailCobalt-mediated radical copolymerization of conjugated and non-conjugated monomers
Hurtgen, Marie ULg; Debuigne, Antoine ULg; Fustin, Charles-André et al

in Polymer Preprints (2011), 52(2), 626-627

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See detailDevelopment and validation of a LC method for the enantiomeric purity determination of S-ropivacaine in a pharmaceutical formulation using a recently commercialized cellulose-based chiral stationary phase and polar non-aqueous mobile phase.
Dossou, Katina Sourou Sylvestre ULg; CHIAP, Patrice ULg; Servais, Anne-Catherine ULg et al

in Journal of Pharmaceutical & Biomedical Analysis (2011), 54(4), 687-93

Ropivacaine is the first enantiomerically pure long-acting local anaesthetic used for surgical anaesthesia and post-operative pain relief. A liquid chromatographic (LC) method using acetonitrile as the ... [more ▼]

Ropivacaine is the first enantiomerically pure long-acting local anaesthetic used for surgical anaesthesia and post-operative pain relief. A liquid chromatographic (LC) method using acetonitrile as the main solvent and cellulose tris(4-chloro-3-methylphenylcarbamate) coated on silica as chiral stationary phase was successfully developed and applied for the enantiomeric purity determination of S-ropivacaine in a pharmaceutical formulation (Naropin((R))). The key role played by the acidic additive (trifluoroacetic acid or formic acid) in the enantioseparation of basic drugs in these LC systems was demonstrated by the reversal of ropivacaine enantiomers elution order observed when both acids were compared. In order to elute the enantiomeric impurity (R-ropivacaine) before S-ropivacaine, formic acid (FA) was selected. The temperature and the percentages of acidic additive and hexane in the mobile phase were found to significantly influence the retention and resolution of these enantiomers. The optimized mobile phase consisted of ACN/0.1% DEA/0.2% FA/5% hexane (v/v/v/v). The temperature was set at 35 degrees C to avoid the interference from a peak system related to the presence of water in the sample on ropivacaine enantiomers. The LC method was then fully validated applying the strategy based on total measurement error and accuracy profiles. The accuracy profile obtained by linear regression after square root transformation was selected, the acceptance limits being settled at +/-10% for the intended use of this analytical method. The relative bias was lower than 1.5%, while the RSD values for repeatability and intermediate precision were both below 1.0%. The limit of detection (LOD) and the limit of quantification (LOQ) were found to be about 0.2 and 1.0 mug/mL, respectively, corresponding to 0.02 and 0.1% of the enantiomeric impurity in S-ropivacaine. [less ▲]

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See detailFluorescent microparticle incorporation in chondrogenic cell aggregates to monitor local oxygen tension
Lambrechts, Dennis; Kerckhofs, Greet ULg; Roberts, Scott et al

in Histology and Histopathology (2011)

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See detailCou de pied douloureux de l'enfant sportif
Kaux, Jean-François ULg

Learning material (2011)

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See detailcompte rendu de : Philip Hardie, Lucretian Receptions. History, The Sublime, Knowledge
Rochette, Bruno ULg

in Phoenix (2011), 65(1-2), 176-179

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See detailPerspectives on genome-wide multi-stage family-based association studies.
Van Steen, Kristel ULg

in Statistics in Medicine (2011), 30(18), 2201-2221

With the establishment of large consortiums of researchers, genome-wide association (GWA) studies have become increasingly popular and feasible. Although most of these association studies focus on ... [more ▼]

With the establishment of large consortiums of researchers, genome-wide association (GWA) studies have become increasingly popular and feasible. Although most of these association studies focus on unrelated individuals, a lot of advantages can be exploited by including families in the analysis as well. To overcome the additional genotyping cost, multi-stage designs are particularly useful. In this article, I offer a perspective view on genome-wide family-based association analyses, both within a model-based and model-free paradigm. I highlight how multi-stage designs and analysis techniques, which are quite popular in clinical epidemiology, can enter GWA settings. I furthermore discuss how they have proven successful in reducing analysis complexity, and in overcoming one of the most cumbersome statistical hurdles in the genome-wide context, namely controlling increased false positives due to multiple testing. [less ▲]

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See detailTraduction française: I. Tanasescu, L'être copule dans la dissertation de Brentano: Aspects catégoriaux et aspects véritatifs
Seron, Denis ULg

in Seron, Denis; Dewalque, Arnaud; Leclercq, Bruno (Eds.) La théorie des catégories: Entre logique et ontologie (2011)

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See detailEffects of Temperature and Relative Humidity on the In Vitro and In Vivo Radial Growth of Penicillium italicum and on the Biocontrol Activity of Pichia guilliermondii, Strain Z1
El Guilli, M.; Ibriz, M.; Lahlali, Rachid et al

in Acta Horticulturae (2011), 905

The objective of this study was to assess the effect of temperature (5-25°C) on the ‘in vitro’ and ‘in vivo’ growth rates of Penicillium italicum and to determine the combined effect of temperature and ... [more ▼]

The objective of this study was to assess the effect of temperature (5-25°C) on the ‘in vitro’ and ‘in vivo’ growth rates of Penicillium italicum and to determine the combined effect of temperature and relative humidity (45 to 100%) on lesion size of this pathogenic fungus on Valencia late oranges, either alone or in combination with the antagonistic yeast strain Z1 of Pichia guilliermondii Wickerham. Statistical analysis showed a significant effect of temperature on the ‘in vitro’ and ‘in vivo’ radial growth of P. italicum with the maximum growth observed at temperature of 25°C. In both cases, no growth was observed at a temperature of 35°C. These factors had a significant effect on P. italicum lesion size when it was applied alone on Valencia late oranges and insignificant when yeast strain Z1 was applied 24 h before P. italicum inoculation. Our results confirm previous ‘in vitro’ findings that aw has a greater influence than temperature on P. italicum growth and highlight that the strain Z1 showed high antagonistic potential against this pathogen over a range of temperature-relative humidity regimes favouring P. italicum development. [less ▲]

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See detailInventaire des archives de la Société intercommunale de Ravitaillement de la Province de Liège (1916-1921)
Delvaux, Anne-Catherine ULg

Book published by Archives générales du Royaume (2011)

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See detailRobustness of steel and composite building structures
Jaspart, Jean-Pierre ULg; Demonceau, Jean-François ULg; Coméliau, Ludivine ULg

in 7th National conference on steel structures (2011)

Recent events such as natural catastrophes or terrorism attacks have highlighted the necessity to ensure the structural integrity of buildings under an exceptional event. According to the Eurocodes and ... [more ▼]

Recent events such as natural catastrophes or terrorism attacks have highlighted the necessity to ensure the structural integrity of buildings under an exceptional event. According to the Eurocodes and some different other national design codes, the structural integrity of civil engineering structures should be ensured through appropriate measures but, in most cases, no precise practical guidelines on how to achieve this goal are provided. At Liège University, the robustness of building frames is investigated with the final objective to propose design requirements to mitigate the risk of progressive collapse considering the conventional scenario “loss of a column” further to an unspecified event. In particular, a complete analytical procedure has been developed for the verification of the robustness of steel or composite plane frames. For sake of simplicity, these first works have been based on the assumption that the dynamic effects linked to the column loss were limited and could therefore be neglected. More recently, complementary works have been carried out with the objective to address the dynamic effects. Besides, the extension of the static procedure to actual 3D frames is under investigation in Liège. The present paper gives a global overview of the ongoing researches in the field of robustness at Liège University and, in particular, the global strategy aiming at deriving design requirements is detailed. [less ▲]

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