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Peer Reviewed
See detailInterpleural, intercostal and thoracic epidural analgesia
Joris, Jean ULg

in Current Opinion in Anaesthesiology (1991), 4

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See detailInterpolation of SLA Using the Data-Interpolating Variational Analysis in the Coastal Area of the NW Mediterranean Sea
Troupin, Charles ULg; Barth, Alexander ULg; Beckers, Jean-Marie ULg et al

Poster (2013, October 07)

The spatial interpolation of along-track Sea-Level Anomalies (SLA) data to produce gridded map has numerous applications in oceanography (model validation, data assimilation, eddy tracking, ...). Optimal ... [more ▼]

The spatial interpolation of along-track Sea-Level Anomalies (SLA) data to produce gridded map has numerous applications in oceanography (model validation, data assimilation, eddy tracking, ...). Optimal Interpolation (OI) is often the preferred method for this task, as it leads to the lowest expected error and provides an error field associated to the analyzed field. However, the method suffers from limitations such as the numerical cost (due to the inversion of covariance matrices) as well as the isotropic covariance function, generally employed in altimetry. The Data-Interpolating Variational Analysis (DIVA) is a gridding method based on the minimization of a cost function using a finite-element technique. The cost function penalizes the departures from observations, the smoothness of the gridded field and physical constraints (advection, diffusion, ...). It has been shown that DIVA and OI are equivalent (provided some assumptions on the covariances are made), the main difference is that in DIVA, the covariance function is not explicitly formulated. The technique has been previously applied for the creation of regional hydrographic climatologies, which required the processing of a large number of data points. In this work we present the application and adaptation of Diva to the analysis of SLA in the Mediterranean Sea and the production of weekly maps of SLA in this region. The peculiarities of SLA along-track data are addressed: • number of observations: the finite-element technique coupled to improvements in the matrix inversion (parallel or iterative solvers) lead to a decrease of the computational time, meaning that sub-sampling of the initial data set is not required. • quality of the different missions: the weight attributed to each data point can be easily set according to the satellite that provided the observations, so that different measurement noise variances are considered. • spatial correlation scale: it varies spatially in the domain according to the value of the Rossby radius of deformation. • long-wavelength errors: each data point is associated a class, and a detrending technique allows the determination of the trend for each class, leading to a reduction of the inconsistencies between missions. • anisotropy of physical coastal features: a pseudo-velocity field derived from regional bathymetry enhances the correlations along the main currents. Particular attention will be paid to the influence of this constraint in the coastal area. The analysis and error fields obtained over the Mediterranean Sea are compared with the available gridded products from AVISO. Different ways to compute the error field are compared. The impact of the use of multiple missions to prepare the gridded fields is also examined. In situ measurements from an intensive multi-sensor experiment carried out north of the Balearic Islands in May 2009 serve to assess the quality of the gridded fields in the coastal area. [less ▲]

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Peer Reviewed
See detailInterpolymer radical coupling: A toolbox complementary to controlled radical polymerization
Debuigne, Antoine ULg; Hurtgen, Marie ULg; Detrembleur, Christophe ULg et al

in Progress in Polymer Science (2012), 37(7), 1004-1030

The current review focuses on the relevance and practical benefit of interpolymer radical coupling methods. The latter are developing rapidly and constitute a perfectly complementary macromolecular ... [more ▼]

The current review focuses on the relevance and practical benefit of interpolymer radical coupling methods. The latter are developing rapidly and constitute a perfectly complementary macromolecular engineering toolbox to the controlled radical polymerization techniques (CRP). Indeed, all structures formed by CRP are likely to be prone to radical coupling reactions, which multiply the available synthetic possibilities. Basically, the coupling systems can be divided in two main categories. The first one, including the atom transfer radical coupling (ATRC), silane radical atom abstraction (SRAA) and cobalt-mediated radical coupling (CMRC), relies on the recombination of macroradicals produced from a dormant species. The second one, including atom transfer nitroxide radical coupling (ATNRC), single electron transfer nitroxide radical coupling (SETNRC), enhanced spin capturing polymerization (ESCP) and nitrone/nitroso mediated radical coupling (NMRC), makes use of a radical scavenger in order to promote the conjugation of the polymer chains. More than a compilation of macromolecular engineering achievements, the present review additionally aims to emphasize the particularities, synthetic potential and present limitations of each system. [less ▲]

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See detailInterpretation and modelling of multi-tracer tests in heterogeneous geological media
Dassargues, Alain ULg

in Peters, N. E.; Coudrain-Ribstein, A. (Eds.) Hydrochemistry (Proc. of the Rabat Symposium) (1997)

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See detailInterprétation chronostratigraphique de la séquence holocène du Trou Al'Wesse à la lumière des nouvelles datations : du Mésolithique ancien au Néolithique moyen
Miller, Rebecca ULg; Stassart, Edith ULg; Otte, Marcel ULg et al

in Notae Praehistoricae (2012), 32

The AMS dates obtained for the Holocene sequence are stratigraphically coherent, and indicate occupations at Trou Al’Wesse during the Early, Late and Final Mesolithic phases and the during the Middle ... [more ▼]

The AMS dates obtained for the Holocene sequence are stratigraphically coherent, and indicate occupations at Trou Al’Wesse during the Early, Late and Final Mesolithic phases and the during the Middle Neolithic. This paper presents an interpretation of the chronostratigraphy in light of the recently obtained dates. [less ▲]

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See detailL'interprétation communautaire de la notion de défendeur défaillant au sens de l'article 27, point 2, de la Convention de Bruxelles
Boularbah, Hakim ULg

in Revue de Droit Commercial Belge [= RDC] = Tijdschrift voor Belgisch Handelsrecht [=TBH] (1997)

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See detailInterprétation d'une photo aérienne de Campine
Merenne-Schoumaker, Bernadette ULg

in La Géographie (1969), (82), 157-164

Présentation d'une région géographique belge au départ d'une photo aérienne en vue d'un cours dans l'enseignement secondaire

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See detailInterprétation de documents et documentation de l'interprétation
Lejeune, Christophe ULg

Scientific conference (2008, September 16)

Parmi les techniques qui intéressent les sciences documentaires, figure l'analyse par ordinateur de corpus de textes (fonds d'archive, sources électroniques, presse,...). Les nombreux logiciels ... [more ▼]

Parmi les techniques qui intéressent les sciences documentaires, figure l'analyse par ordinateur de corpus de textes (fonds d'archive, sources électroniques, presse,...). Les nombreux logiciels disponibles pour procéder à de telles analyses peuvent être regroupées en quatre familles selon leur degré d'automatisation et leur visée (plutôt exploratoire ou interprétative). Au delà des fonctionnalités techniques, chacune de ces manières de faire renvoie à des présupposés épistémologiques différents,qui méritent d'être explicités. La possibilité de croiser ces techniques (dans une visée de complémentarité) s'illustre, au sein du paradigme du Web socio-sémantique, dans la réalisation du logiciel libre Cassandre, module d'analyse textuelle de la plateforme d'analyse collaborative Hypertopic. [less ▲]

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Peer Reviewed
See detail"Interprétation de l'article 488bis, f, § 3, alinéa 2, e, du Code civil, sous bénéfice d'inventaire", note sous J.P. Kraainem, 15 avril 2004
Moreau, Pierre ULg

in Journal des Juges de Paix = Tijdschrift van de Vrederechters (2005)

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Peer Reviewed
See detailInterprétation de l'index IgG et du diagramme de Reiber par Protis 2 dans les maladies inflammatoires du système nerveux central
Gillain, Nicole; FUMAL, Arnaud ULg; NEVE, C. et al

in Immuno-Analyse & Biologie Spécialisée [=IBS] (2009), (24), 135-147

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Peer Reviewed
See detailUne interprétation de la sécurité privée et des événements footballistiques en Belgique
Cools, Marc; De Pauw, Nico; Lemaître, André ULg

in Cahiers de la Sécurité (2010), N°11

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See detailInterprétation de la Sérologie Infectieuse.
HUYNEN, Pascale ULg

Conference (2006, February 23)

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See detailInterprétation de la sérologie infectieuse: la Maladie de Lyme.
HUYNEN, Pascale ULg

Conference (2009, November 30)

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Peer Reviewed
See detailL'interprétation des clauses d'une police d'assurance en cas de doute
Paris, Catherine ULg

in Revue de Jurisprudence de Liège, Mons et Bruxelles (2003)

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See detailInterprétation des données GPS TRIMBLE 4000 SLD
Warnant, René ULg

Report (1989)

Detailed reference viewed: 26 (1 ULg)
Peer Reviewed
See detailInterprétation des relevés de température et d'humidité relative effectués dans une étable pour veaux
Nicks, Baudouin ULg; Canart, Bernard; Dechamps, P.

in Annales de Médecine Vétérinaire (1986), 130

Respiratory disorders were frequently observed in a calf house despite vaccinations and drug therapy. The building was heated with a hot air system and ventilated with extraction fans. Temperature and ... [more ▼]

Respiratory disorders were frequently observed in a calf house despite vaccinations and drug therapy. The building was heated with a hot air system and ventilated with extraction fans. Temperature and relative humidity were recorded over a 2-week period. Temperature was in agreement with usual recommendations but relative humidity was about 100% during the whole observation period. The high relative humidity was not due to an inadequate ventilation rate but the result of large amounts of water used daily in cleaning the building. [less ▲]

Detailed reference viewed: 38 (2 ULg)