References of "2012"
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See detailLower impact of blue light on non-visual brain functions in older subjects
Daneault, V; Vandewalle, Gilles ULg; Hébert, M et al

Poster (2012, February)

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See detailBeleidsaanbevelingen ter ondersteuning van ondernemers in moeilijkheden
Van Caillie, Didier ULg; Lambrecht, Johan

Book published by Koning Boudewijn Stichting - 1ère (2012)

This study proposes an extended discussion of 7 measures adapted for increasing the efficiency of administrative and legal measures taken in Belgium in order to sustain entrepreneurs confrontated to the ... [more ▼]

This study proposes an extended discussion of 7 measures adapted for increasing the efficiency of administrative and legal measures taken in Belgium in order to sustain entrepreneurs confrontated to the first steps of a business decline [less ▲]

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See detailQuel traitement pour les patients souffrant de lombalgie ?
Demoulin, Christophe ULg; Bruyère, Olivier ULg; Hill, J. C.

in Axxon Journal (2012)

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See detailLa Foire du livre, terrain d'enquête
Barnabé, Fanny ULg; Bertrand, Charlotte ULg; Duchesne, Laurence

Article for general public (2012)

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See detailAmérique latine: progrès et défis d'une région en plein essor
Santander, Sébastian ULg

in Spirit of Management (2012), 14

Depuis 2003, l'Amérique latine connaît une période économique de croissance importante. Elle parvient à traverser la crise mondiale sans trop de difficultés. La demande chinoise des matières premières ... [more ▼]

Depuis 2003, l'Amérique latine connaît une période économique de croissance importante. Elle parvient à traverser la crise mondiale sans trop de difficultés. La demande chinoise des matières premières latino-américaines combinée à une augmentation de la consommation interne et de l'investissement expliquent ces performances. Par ailleurs, des progrès ont été accompli en matière sociale. En outre, la région connaît une stabilité politique grâce à l'enracinement de la démocratie depuis plus de 20 ans. Toutefois, l'Amérique latine a encore pas mal de défis à relever: diversification économique et des débouchés; réduction des inégalités; lutte contre la criminalité organisée, la violence et la corruption. [less ▲]

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See detailCours de géologie
Poty, Edouard ULg

Learning material (2012)

Notes du cours de géologie de 1 bac en géologie et de 2 bac en géographie

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See detailGC×GC TOFMS analysis of tobacco mainstream smoke
Brokl, Michal ULg; Bishop; Wright et al

in HTC-12 Book of abstracts (2012, February)

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See detail« Spaßmacher » et « Ernstmacher » en poésie allemande. Les poèmes profanes de Robert Gernhardt.
Viehöver, Vera ULg

in Culture, le Magazine Culturel de l'Université de Liège (2012)

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See detailA Finite Element Subproblem Method for Position Change Conductor Systems
Dular, Patrick ULg; Krähenbühl, Laurent; Vazquez Sabariego, Ruth ULg et al

in IEEE Transactions on Magnetics (2012), 48(2), 403-406

Analyses of magnetic systems with position changes of both massive and stranded conductors are performed via a finite element sub- problem method. A complete problem is split into subproblems associated ... [more ▼]

Analyses of magnetic systems with position changes of both massive and stranded conductors are performed via a finite element sub- problem method. A complete problem is split into subproblems associated with each conductor and the magnetic regions. Each complete solution is then expressed as the sum of subproblem solutions supported by different meshes. The subproblem procedure simplifies both meshing and solving processes, with no need of remeshing, and accurately quantifies the effect of the position changes of conductors on both local fields, e.g., skin and proximity effects, and global quantities, e.g., inductances and forces. Applications covering parameterized analyses on conductor positions to moving conductor systems can benefit from the developed approach. [less ▲]

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See detailQuantifications en supergéométrie
Leuther, Thomas ULg

Poster (2012, February)

Le poster présente de façon vulgarisée certaines idées sous-jacentes à la recherche de quantifications invariantes en supergéométrie.

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See detailIdentifying and computing nonlinear normal modes
Cammarano, A.; Carrella, A.; Renson, Ludovic ULg et al

in Proceedings of the SEM IMAC XXX Conference (2012, February)

Non linear normal modes offer a rigorous framework, both mathematical and physical, for theoretical and experimental dynamical analysis. Albeit still in its infancy, the concept of non linear normal modes ... [more ▼]

Non linear normal modes offer a rigorous framework, both mathematical and physical, for theoretical and experimental dynamical analysis. Albeit still in its infancy, the concept of non linear normal modes has the potential of providing to both the academic and the industrial establishment a powerful tool for the analysis of non linear dynamical systems. However, in order to exploit the full potential of this theory (and its associated simulation capability), there is need to integrate it with other branches of non linear structural dynamics: namely, in order for the non linear normal modes of a real - physical - structure to be computed, there is need to identify and quantify its non linearity. In this paper, an identification method based on the measured Frequency Response Function (FRF) is employed to identify and quantify the system's non linearity before computing the system's non linear normal modes. [less ▲]

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See detailEuropean project, demo “NETFLEX” For large integration of renewables using DLR, PST and PMU.
Lilien, Jean-Louis ULg

Conference (2012, February)

forecasting ampacity as a need for power system operation

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See detailInfluence of Particle Packing on Elastic Properties of Concrete
He, Huan ULg; Stroeven, Piet; Stroeven, Martijn et al

in Magzine of Concrete Research (2012), 64(2), 163-175

Concrete is a complex composite material. Hence, the main components of concrete on meso-scale should be considered when studying its global elastic properties. As a main ingredient of concrete, aggregate ... [more ▼]

Concrete is a complex composite material. Hence, the main components of concrete on meso-scale should be considered when studying its global elastic properties. As a main ingredient of concrete, aggregate will exert influences on the elastic properties of concrete. In the present study, particularly particle shape and particle packing are considered of relevance. The densely packed structure of arbitrary shaped aggregate is simulated by a concurrent algorithm-based discrete element modelling (DEM) system. A comparison is pursued of data, produced by numerical models, either based on arbitrary angular-shaped particles or on spherical ones. This will be accomplished by means of the finite element method (FEM). The results can be used to evaluate the adequacy for this purpose of conventional numerical or analytical models based on spherical aggregates. The influences exerted on the elastic properties of concrete by other factors, such as the mechanical and physical properties of the aggregate, the ITZ and the matrix will also be addressed in this study. [less ▲]

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See detailRetour d'expérience sur la plate-forme créative du LUCID-ULg
Leclercq, Pierre ULg

in Llerena, Daniel; Rieu, Dominique (Eds.) Innovation Connaissances et Société - Vers une société de l'innovation (2012)

Ce chapitre est consacré à la présentation d'une unité de recherche universitaire originale, appelée le LUCID, créé en 2001 à l'Université de Liège (Belgique). Elle figure ici comme une expérience ... [more ▼]

Ce chapitre est consacré à la présentation d'une unité de recherche universitaire originale, appelée le LUCID, créé en 2001 à l'Université de Liège (Belgique). Elle figure ici comme une expérience partagée, créée autour de la notion d'innovation et menée avec une approche pluridisciplinaire centrée utilisateur et articulée autour des nouvelles technologies. Dès sa fondation, cette petite structure, très dynamique, a développé un savoir-faire spécifique, rapidement remarqué dans le domaine de l'ingénierie de conception, qui lui vaut d'être régulièrement citée et appelée à participer à des projets innovants. Parallèlement à ses projets, elle conduit une réflexion sur ses propres processus de création qu'elle cherche sans cesse à maîtriser et à diversifier. A l'invitation de l'Institut de l'Innovation INNOVACS de Grenoble, c'est une synthèse de cette analyse qui est proposée ici dans une perspective pratique, pas nécessairement reproductible mais potentiellement porteuse pour celles et ceux qui s'interrogent sur les méthodes opérationnelles de gestion de l'innovation. Ce chapitre est articulé en trois parties. Il présente d'abord l'équipe et quelques-uns de ses projets; il montre ensuite comment elle s'est organisée en termes de ressources humaines et logistiques; enfin, il propose une analyse rétroactive, permettant d'inspirer éventuellement d'autres contextes. [less ▲]

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See detailResults of kidney transplantation from controlled donors after cardio-circulatory death: a single center experience.
Ledinh, H.; WEEKERS, Laurent ULg; BONVOISIN, Catherine ULg et al

in Transplant International (2012), 25

The aim of this study was to determine results of kidney transplantation (KT) from controlled donation after cardio-circulatory death (DCD). Primary end-points were graft and patient survival, and post ... [more ▼]

The aim of this study was to determine results of kidney transplantation (KT) from controlled donation after cardio-circulatory death (DCD). Primary end-points were graft and patient survival, and post-transplant complications. The influence of delayed graft function (DGF) on graft survival and DGF risk factors were analyzed as secondary end-points. This is a retrospective mono-center review of a consecutive series of 59 DCD-KT performed between 2005 and 2010. Overall graft survival was 96.6%, 94.6%, and 90.7% at 3 months, 1 and 3 years, respectively. Main cause of graft loss was patient's death with a functioning graft. No primary nonfunction grafts. Renal graft function was suboptimal at hospital discharge, but nearly normalized at 3 months. DGF was observed in 45.6% of all DCD-KT. DGF significantly increased postoperative length of hospitalization, but had no deleterious impact on graft function or survival. Donor body mass index >/=30 was the only donor factor that was found to significantly increase the risk of DGF (P < 0.05). Despite a higher rate of DGF, controlled DCD-KT offers a valuable contribution to the pool of deceased donor kidney grafts, with comparable mid-term results to those procured after brain death. [less ▲]

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