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See detailMoyens et enjeux d'une approche didactique des Illuminations
Saint-Amand, Denis ULg

Conference (2012, March 10)

Detailed reference viewed: 8 (2 ULg)
Peer Reviewed
See detailThird ventricle colloid cysts
REUTER, Gilles ULg; SCHOLTES, Félix ULg; LENELLE, Jacques ULg et al

Conference (2012, March 10)

Detailed reference viewed: 73 (14 ULg)
Peer Reviewed
See detailLong-term evaluation of spinal cord stimulation for neuropathic/vascular pain
WANET, Thomas; Kaschten, Bruno ULg; DUBUISSON, Annie ULg et al

Conference (2012, March 10)

Detailed reference viewed: 57 (9 ULg)
See detailLe Rôle des revues interdisciplinaires dans les études doctorales
Letawe, Céline ULg

Conference (2012, March 10)

Detailed reference viewed: 9 (0 ULg)
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See detailOpinion publique et nucléaire : critique et dépassement
Mormont, Marc ULg

Conference (2012, March 10)

Detailed reference viewed: 39 (5 ULg)
Peer Reviewed
See detailSolitary fibrous tumour of the vagus nerve
SCHOLTES, Félix ULg; SCHOLSEM, Martin; Martin, Didier ULg

Conference (2012, March 10)

Detailed reference viewed: 37 (3 ULg)
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See detailAnalysis of virgin olive oil volative fraction from two distinct geographical areas of eastern Morocco
Tanouti, K.; Serghini Caid, H.; Abid, M. et al

Conference (2012, March 09)

Detailed reference viewed: 40 (3 ULg)
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See detailL’Europe peut-elle faire le poids face aux puissances émergentes ?
Santander, Sébastian ULg

Conference (2012, March 09)

La communication porte sur le défi que représente les puissances émergentes pour l'Europe comme acteur des relations internationales.

Detailed reference viewed: 19 (3 ULg)
See detailReview of M-I coupling and auroral emissions at the outer planets
Grodent, Denis ULg

Conference (2012, March 09)

The bulk morphology of Jupiter's and Saturn's UV aurorae is conveniently divided into three components: 1) the main emission (main oval), 2) the satellites auroral footprints (equatorward of the main ... [more ▼]

The bulk morphology of Jupiter's and Saturn's UV aurorae is conveniently divided into three components: 1) the main emission (main oval), 2) the satellites auroral footprints (equatorward of the main emission): Io, Europa and Ganymede for Jupiter and Enceladus for Saturn, 3) the polar emissions (poleward of the main emission).This schematic view is already providing useful information on the giant planets aurorae. However, a quick inspection of HST and Cassini UV images directly shows that this simplified classification does not really match the complex morphology of the auroral emissions. As an example, in the case of Jupiter's UV aurorae, it appears that the main emission is not forming an oval, not even a closed shape; it is far from uniform and its position and size vary with time and depend on the viewing geometry. A secondary emission appears equatorward of the main emission and many small scale features regularly appear, some of them periodically. Satellites auroral footprints themselves appear to be much more intricate than predicted by present models. These footprints are actually multiple, their location and number vary periodically with time and with the satellites orbital longitude. The polar emissions are also much more complicated than predicted. Each of the above effects is related to a specific physical phenomenon in the atmosphere, the magnetosphere, or even in the planet's interior. For instance, the spatial distribution of the satellites auroral footprints made it possible to demonstrate the existence of a magnetic field anomaly near the surface of Jupiter's northern hemisphere. Observations which might appear insignificant, like the multiplicity of the satellites footprints or their periodicity are actually extremely valuable because they reveal the complexity of the interaction, in this case between a moon and the magnetospheric plasma of the planet around which it is orbiting. The same applies to small scale auroral structures which depict crucial magnetospheric processes like hot plasma injection, flux-tube interchange or magnetic reconnection mechanisms. The growing HST and Cassini databases are shedding new light on the origin of Jupiter's and Saturn's aurorae. Mechanisms that we thought could be taken for granted may even be challenged. [less ▲]

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See detailUne approche par compétences : Introduction, bénéfices et écueils – Illustrations par le cas de l’ULg -
Poumay, Marianne ULg

Conference (2012, March 08)

Dédiée à un public d'enseignants-chercheurs majoritairement français, cette conférence abordait l'intérêt du concept de compétence pour décrire des programmes dans l'enseignement supérieur, mais aussi ... [more ▼]

Dédiée à un public d'enseignants-chercheurs majoritairement français, cette conférence abordait l'intérêt du concept de compétence pour décrire des programmes dans l'enseignement supérieur, mais aussi pour les ré-organiser et pour y mettre en œuvre des méthodes innovantes et clairement centrées sur l'apprentissage des étudiants. La question de l'évaluation de ces compétences y a aussi été effleurée. [less ▲]

Detailed reference viewed: 162 (18 ULg)
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See detailAlcohol and Youth : good practices in prevention in Wallonia
Gavray, Claire ULg

Conference (2012, March 08)

Detailed reference viewed: 9 (3 ULg)
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See detailModélisation du bilan de masse en surface du Svalbard avec le modèle régional MAR entre 1958 et 2010
Lang, Charlotte ULg

Conference (2012, March 07)

It is well known that high latitude zones are very sensitive to climate change. As a result of global warming, ice sheet melting has increased which in turn has an influence on climate through modifications ... [more ▼]

It is well known that high latitude zones are very sensitive to climate change. As a result of global warming, ice sheet melting has increased which in turn has an influence on climate through modifications of the thermohaline circulation, feedback of ice albedo, sea level rise,. . . Svalbard is an archipelago located between 74 and 81◦ lat N and 60 percent of its area (62 248 km2 ) is covered with glaciers and ice sheets. The impact of global warming on the Svalbard cryosphere can be estimated with climate models. However, we need to use regional climate models as they offer the possibility of a higher resolution than general circulation models. We have carried out a simulation of the Svalbard climate over the last 50 years (from 1958 to 2010) with the regional climate MAR model (tuned for the Greenland ice sheet) at a 10 km resolution forced with the ECMWF reanalysis. As validation, the modeled climate has been compared to near surface measurements at several weather stations through the archipelago. The results show a large interannual variability of the surface mass balance over Svalbard along with an increasing melting. The increase in temperature is responsible for the melting rate and the interannual variability is due to the variations of the mean summer temperature. [less ▲]

Detailed reference viewed: 22 (5 ULg)
Peer Reviewed
See detailFaut-il qu'existe une communauté de traducteurs ?
Servais, Christine ULg

Conference (2012, March 07)

Detailed reference viewed: 27 (7 ULg)
See detailImages de la Vierge dans les Pays-Bas méridionaux : espace et temps
Delfosse, Annick ULg

Conference (2012, March 06)

Detailed reference viewed: 88 (6 ULg)
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See detailSources d’information médicale et recherche et gestion des références
Pasleau, Françoise ULg

Conference (2012, March 02)

Detailed reference viewed: 34 (9 ULg)
See detailL’éducation des filles dans les couvents au XVIIIe siècle
Henneau, Marie-Elisabeth ULg

Conference (2012, March 01)

Detailed reference viewed: 54 (3 ULg)
See detailmédiation, technique, communication
Servais, Christine ULg

Conference (2012, March 01)

Detailed reference viewed: 41 (5 ULg)
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See detailThe Triumph of Seeing - Jacques Ellul on the Critique of Technology
Wong, Tai Tak Andy ULg

Conference (2012, March 01)

Detailed reference viewed: 28 (0 ULg)
See detailModelling European tree species distribution change over the Holocene
Dury, Marie ULg; Dullinger, Stefan; Hülber, Karl et al

Conference (2012, March 01)

The postglacial re-colonization of Europe by temperate tree species from a few glacial refugia during the Holocene (10,000 BP) is a very interesting case to study the mechanisms of the vegetation dynamics ... [more ▼]

The postglacial re-colonization of Europe by temperate tree species from a few glacial refugia during the Holocene (10,000 BP) is a very interesting case to study the mechanisms of the vegetation dynamics. The relative roles that played the climate conditions, the species dispersal capacities and the competition between species in the re-colonization rates remain controversial. We investigate these different aspects with the CARAIB dynamic vegetation model (CARAIB DVM). Transient runs were performed over the Holocene using the HadCM3 AOGCM-reconstructed climate. European-wide species migration at 0.5° x 0.5° is represented in the model using migration rates derived from a high resolution cellular automaton, CATS-UPSCALE. Individual tree species migration rates were pre-calculated with CATS-UPSCALE every 1000 years over each grid cell used by the DVM in the climatic conditions reconstructed by the AOGCM. The impacts of competition on plant dispersal are not taken into account by the automaton. Thus, in CARAIB, a function has been constructed to reduce the potential CATS migration rates in competition conditions. It is based on the species dispersal kernel and on the net primary productivity of the different species present on the grid cell. The migration of one species, from its 10,000 BP refugia, is studied within a landscape defined by a set of other species for which no dispersal limitations are assumed. Here, we illustrate the results obtained for two wind-dispersed (Abies alba and Picea abies) and for a no wind-dispersed (Fagus sylvatica) tree species. The speeds and the paths of the postglacial spread obtained with the DVM are compared to the past distributions of the three species reconstructed from pollen and macrofossil data. The Holocene climate conditions simulated by the HadCM3 AOGCM do not constrain the European re-colonization of the studied species, except in Scandinavia at the beginning of the period for Picea abies. We observe that, during the past 10,000 years, species occupied regions where climate conditions were different from present observed species climate requirements, notably in the 10k species refugia. This result may imply that at present the species do not occupy their potential distribution area and thus that the postglacial re-colonization is not completed yet. We also show that species dispersal capacities cannot explain the observed species migration over the Holocene and that competition has played an important role. Indeed, when we use the potential migration rates (no competition), species spread too fast. [less ▲]

Detailed reference viewed: 59 (7 ULg)
See detailTechnique(s), médiation et politique - entre Latour, Marx et Heidegger
Pieron, Julien ULg

Conference (2012, March 01)

Detailed reference viewed: 17 (0 ULg)
See detailAnisotropy preserving interpolation of diffusion tensors
Collard, Anne ULg; Bonnabel, Silvère; Phillips, Christophe ULg et al

Conference (2012, March)

Detailed reference viewed: 30 (5 ULg)
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See detailSport (and Exercise) Pedagogy and its interest in the fields of PE teaching, sport coaching and physical activity/health
Cloes, Marc ULg

Conference (2012, March)

Within the specialist seminar, the aims of this presentation were to share a personal conception of Sport (& Exercise) Pedagogy, to illustrate some current challenges for researchers of this specific ... [more ▼]

Within the specialist seminar, the aims of this presentation were to share a personal conception of Sport (& Exercise) Pedagogy, to illustrate some current challenges for researchers of this specific field of Sport Sciences, and to suggest some approaches to develop in the future. In the first part, an emphasis will be set on the analysis of the papers presented during the ARIS' congresses. It will be the opportunity to bridge the gap between Anglo-Saxon authors and those from the French speaking world, in order to underline the existence of a research corpus that is unknown by those who are not able to read another language than English. [less ▲]

Detailed reference viewed: 202 (4 ULg)
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See detailQuel est l’impact de l’interculturel sur les échanges virtuels en entreprise ?
Cusumano, Christophe ULg

Conference (2012, March)

Since the end of the eighties, the globalization and development of new information and communication technologies have played a great part in complicating exchanges between companies and their various ... [more ▼]

Since the end of the eighties, the globalization and development of new information and communication technologies have played a great part in complicating exchanges between companies and their various stakeholders (staff, customers/users and business partners). New forms of organization of work result in more and more relationships between people of different nationalities and cultures. Thanks to virtuality, a lot of companies can develop connections with people from various cultural backgrounds which can be co-located or distributed (with partners situated abroad, including in different time zones). But to maximize this potential, organization must overcome different complexifications levels of virtual communication and multicultural. So, we suggest studying the impact of cultural diversity on the quality and efficiency of virtual communications. There are already many studies about the impact of diversity on non-virtual context but very little about the impact of diversity on virtual exchanges. The originality of this article is to focus on the influence of intercultural and virtuality. [less ▲]

Detailed reference viewed: 496 (17 ULg)
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See detailRELIABILITY OF ANALYTICAL METHODS’ RESULTS: A BAYESIAN APPROACH TO ANALYTICAL METHOD VALIDATION
Rozet, Eric ULg; Govaerts, B.; Lebrun, Pierre ULg et al

Conference (2012, March)

Methods validation is mandatory in order to assess the fitness of purpose of the developed analytical method. Of core importance at the end of the validation is the evaluation of the reliability of the ... [more ▼]

Methods validation is mandatory in order to assess the fitness of purpose of the developed analytical method. Of core importance at the end of the validation is the evaluation of the reliability of the individual results that will be generated during the routine application of the method. Regulatory guidelines provide a general framework to assess the validity of a method, but none address the issue of results reliability. In this study, a Bayesian approach is proposed to address this concern. Results reliability is defined here as “the probability ()π of an analytical method to provide analytical results within predefined acceptance limits ()X()λ± around their reference or conventional true concentration values ()Tμ over a defined concentration range and under given environmental and operating conditions.” By providing the minimum reliability probability (minπ needed for the subsequent routine application of the method, as well as specifications or acceptance limits ()λ±, the proposed Bayesian approach provides the effective probability of obtaining reliable future analytical results over the whole concentration range investigated. This is summarized in a single graph: the reliability profile. This Bayesian reliability profile is also compared to two frequentist approaches, the first one derived from the work of Dewé et al. [1] and the second proposed by Govaerts et al. [2]. Furthermore, the applicability of the Bayesian reliability profile is shown using as example the validation of a bioanalytical method dedicated to the determination of ketoglutaric acid (KG) and hydroxymethylfurfural (HMF) in human plasma by SPE-HPLC-UV. [1] Dewé W., Govaerts B., Boulanger B., Rozet E., Chiap P., Hubert Ph., Chemometr. Intell. Lab. Syst. 85 (2007) 262-268. [2] B. Govaerts, W. Dewé, M. Maumy, B. Boulanger, Qual. Reliab. Engng. Int. 24 (2008) 667-680. [less ▲]

Detailed reference viewed: 176 (12 ULg)
See detailMesoscopic transport with ultracold atoms
Schlagheck, Peter ULg

Conference (2012, March)

Detailed reference viewed: 9 (3 ULg)
See detailSpurious oscillations in generalized-alpha time integration methods
Arnold, Martin; Bruls, Olivier ULg; Cardona, Alberto

Conference (2012, March)

Detailed reference viewed: 43 (2 ULg)
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See detailA candidate cell of origin for cervical cancer
Herfs, Michael ULg

Conference (2012, March)

Detailed reference viewed: 16 (1 ULg)
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See detailRégimes matrimoniaux en droit international privé - panorama de droit comparé
Wautelet, Patrick ULg

Conference (2012, March)

This presentation gives an overview of the main trends in relation to cross-border matrimonial assets in Europe. Focusing on the question of which law applies to matrimonial assets, it seeks to determine ... [more ▼]

This presentation gives an overview of the main trends in relation to cross-border matrimonial assets in Europe. Focusing on the question of which law applies to matrimonial assets, it seeks to determine what are the main points of consensus and divergence in the regulation of cross-border matrimonial property issues. [less ▲]

Detailed reference viewed: 152 (5 ULg)
See detailL'identité européenne et la mondialisation - commentateur
Hermans, Michel ULg

Conference (2012, March)

Detailed reference viewed: 62 (12 ULg)
See detailStructure cordale, phonotraumatisme et lésions cordales
FINCK, Camille ULg

Conference (2012, March)

Detailed reference viewed: 25 (4 ULg)
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See detailFrom direct to inverse analysis in flexible multibody dynamics
Bruls, Olivier ULg

Conference (2012, March)

Today, state-of-the-art simulation packages in flexible multibody dynamics allow the high-fidelity analysis of industrial mechanisms and machines in many application fields including robotics, automotive ... [more ▼]

Today, state-of-the-art simulation packages in flexible multibody dynamics allow the high-fidelity analysis of industrial mechanisms and machines in many application fields including robotics, automotive systems, aeronautics, deployable structures or wind turbines. The dynamic response of a given system can thus be evaluated in the time-domain for given load cases and given initial values. However, in many practical cases, the engineer does not have a precise knowledge of the mechanical design, the loading conditions and the initial state. This situation occurs for example in structural optimization, optimal control, experimental identification and health monitoring problems. The complexity of simulation codes and the computational cost of high-fidelity models are still important obstacles for the development of efficient resolution methods for these inverse problems. A current challenge is thus to elaborate simplified and more efficient modelling strategies in flexible multibody dynamics in order to enable the development of inverse analysis methods. The talk is divided into three parts. The first part provides an overview of available simulation techniques for flexible mechanisms with a particular emphasis on finite element-based approaches and time integration methods. Some illustrations are presented in the fields of deployable structures, vehicle dynamics and wind turbines. In the second part, optimization problems in flexible multibody dynamics are addressed and solved using gradient-based methods. Efficient methods for sensitivity analysis are discussed and special problems are treated such as the structural optimization of mechanical components or the numerical solution of inverse dynamics problems. The third part discusses a recently-developed Lie group approach which allows the formulation of the equations of motion of a multibody system in a parameterization-free setting. Based on this general formalism, which is characterized by an increased modularity and a reduced complexity, a large variety of Lie group solvers are foreseen not only for time integration but also for model reduction, sensitivity analysis and optimization. [less ▲]

Detailed reference viewed: 81 (9 ULg)
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See detailLa lettre des Scipions adressée à la cité de Colophon (190-189a)
Famerie, Etienne ULg

Conference (2012, March)

Un riche dossier du Fonds Louis Robert conservé à l’Académie des Inscriptions et Belles-Lettres (copies, photographies, estampages, correspondance entre De Sanctis et Holleaux) éclaire l’histoire confuse ... [more ▼]

Un riche dossier du Fonds Louis Robert conservé à l’Académie des Inscriptions et Belles-Lettres (copies, photographies, estampages, correspondance entre De Sanctis et Holleaux) éclaire l’histoire confuse des éditions de cette lettre des Scipions (RDGE, 36). Le dossier permet aussi de donner une édition revue, qui n’est pas sans incidence sur le texte d’une autre lettre des deux frères (RDGE, 35). [less ▲]

Detailed reference viewed: 28 (0 ULg)
See detailLa prothèse fixe minimalement invasive.
MAINJOT, Amélie ULg

Conference (2012, March)

Detailed reference viewed: 11 (0 ULg)
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See detail3D thermo-elastic distortion measurements on OSIRIS SiC hardware by holographic interferometry and correlation with finite element models
Thizy, Cédric ULg; Eliot, Fabienne; Ballhause, Dirk et al

Conference (2012, March)

Detailed reference viewed: 57 (2 ULg)
See detailHome range size and daily path length in a wild troop of northern pigtailed macaques (Macaca leonina): preliminary results
Jose Dominguez, Juan Manuel; Albert, aurélie; Garcia, CJ et al

Conference (2012, March)

Detailed reference viewed: 44 (0 ULg)
See detailMetrics for oscillator models: an input-to-phase approach
Sacré, Pierre ULg; Sepulchre, Rodolphe ULg

Conference (2012, March)

Detailed reference viewed: 91 (26 ULg)
Peer Reviewed
See detailNeurophysiological indices of top-down attentional processing in minimally conscious patients : an ERP study.
Schnakers, C.; Lovstad, M.; Boly, M. et al

Conference (2012, March)

Detailed reference viewed: 10 (0 ULg)
See detailDecision making in noisy bistable switches A local analysis for non local predictions
Trotta, Laura ULg; Bullinger, Eric ULg; Sepulchre, Rodolphe ULg

Conference (2012, March)

In this paper, we try to estimate some statistics about the decision making process in a bistable model submitted to noise by studying the local properties of the system around an hyperbolic saddle point ... [more ▼]

In this paper, we try to estimate some statistics about the decision making process in a bistable model submitted to noise by studying the local properties of the system around an hyperbolic saddle point. Despite the fact that the saddle is not an equilibrium point of the stochastic system, we show that a local approach is still instructive. Under appropriate assumptions, the system can be reduced to an Orsntein-Uhlenbeck process whose dynamics depend on the properties of the saddle point. Yet, Orstein-Uhlenbeck processes have been used to study decision making under uncertainty in a broad variety of fields including statistics and cognitive neurosciences . [less ▲]

Detailed reference viewed: 47 (3 ULg)
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See detailThe problem of assessing consciousness in brain-damaged patients with aphasia
Schnakers, C.; Bessou, H.; Giacino, J.T. et al

Conference (2012, March)

Detailed reference viewed: 14 (0 ULg)
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See detailA Novel Phase Portrait to Understand Neuronal Excitability
Drion, Guillaume ULg; Franci, Alessio ULg; Seutin, Vincent ULg et al

Conference (2012, March)

Detailed reference viewed: 17 (3 ULg)
See detailLa prothèse fixe minimalement invasive.
KOENIG, Vinciane ULg

Conference (2012, March)

Detailed reference viewed: 20 (0 ULg)
Peer Reviewed
See detailNon invasive neurostimulation for headaches.
MAGIS, Delphine ULg

Conference (2012, March)

Detailed reference viewed: 11 (0 ULg)
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See detailEjecta around evolved massive stars observed with Herschel
Vamvatira-Nakou, Chloi ULg; Hutsemekers, Damien ULg; Royer, P. et al

Conference (2012, March)

Detailed reference viewed: 20 (9 ULg)
See detailFreedom, Memory, and Identity: The Paradoxical Individual/Collective Dialectic in Steve Darnall and Alex Ross’s Graphic Novel 'Uncle Sam'
Dony, Christophe ULg

Conference (2012, March)

As his star-spangled costume and his usually firm posturing suggest, Uncle Sam impersonates the United States and symbolically reflects the nation’s most cherished values and ideals such as freedom ... [more ▼]

As his star-spangled costume and his usually firm posturing suggest, Uncle Sam impersonates the United States and symbolically reflects the nation’s most cherished values and ideals such as freedom, exceptionalism, and (masculine) strength. As such, he connects the projects of nationalism and patriotism with the scale of the individual. In other words, he embodies the American motto ‘out of many, one.’ Steve Darnall and Alex Ross’s rewriting of the character, however, strongly contrast with this dominant perception of Uncle Sam in their eponymous 1997 graphic novel. Their narrative shows a distressed and lunatic homeless man wandering the streets of an unknown American city. As he roams the streets, he undergoes an identity crisis that coincides with a crisis of memory, both of which complicate the relation between the symbolic individual body and the collective American unconscious. On the one hand, the character represents the values of freedom and democracy that the US government has strived to implement. On the other, he realizes that the paradigm of the nation cannot be understood as a monolithic entity, and that the plurality of voices that inhabit his persona – and, quite paradoxically, the country – cannot uphold this meta-narrative of American unity. In asking whether or not Uncle Sam is one of U.S., Darnall and Ross comment on the paradoxes of freedom and the myth of the melting pot. [less ▲]

Detailed reference viewed: 45 (2 ULg)
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See detailNeurosurgery for headaches
MAGIS, Delphine ULg

Conference (2012, March)

Detailed reference viewed: 5 (1 ULg)
See detailLa primauté de l’intentionnalité et ses conséquences philosophiques
Boccaccini, Federico ULg

Conference (2012, March)

Detailed reference viewed: 18 (1 ULg)
See detailHeisenberg-limited metrology without entanglement
Braun, Daniel; Martin, John ULg

Conference (2012, March)

Detailed reference viewed: 11 (0 ULg)
See detailThéâtre et engagement
Pichault, François ULg

Conference (2012, March)

Detailed reference viewed: 30 (1 ULg)
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See detailThe usefulness of Ion Mobility-Mass Spectrometry for Small Molecules Analysis
Far, Johann ULg; Goscinny, Séverine ULg; Joly, Laure et al

Conference (2012, March)

Detailed reference viewed: 194 (30 ULg)
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See detailModellierung des Trennverhaltens wässriger Systeme in Packungskolonnen basierend auf tomographischen
Janzen, Anna; Steube, Julia; Aferka, Saïd ULg et al

Conference (2012, March)

Detailed reference viewed: 43 (6 ULg)
See detailMore Than a Phrase on a Food Label. The Health Claims as a Topological Space
Hendrickx, Kim ULg

Conference (2012, February 29)

Detailed reference viewed: 9 (1 ULg)
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See detailDirections Médicales 112 et projet Phone CPR
Stipulante, Samuel ULg

Conference (2012, February 28)

Detailed reference viewed: 30 (9 ULg)
See detailLe droit électoral en Allemagne, en Belgique et au Royaume-Uni : présentation des travaux de recherche
Bouhon, Frédéric ULg

Conference (2012, February 24)

La communication présente l'état d'une recherche en droit électoral comparé (Allemagne, Belgique, Royaume-Uni) et aborde la question du rôle du droit sur la répartition de l'influence électorale entre les ... [more ▼]

La communication présente l'état d'une recherche en droit électoral comparé (Allemagne, Belgique, Royaume-Uni) et aborde la question du rôle du droit sur la répartition de l'influence électorale entre les gouvernés. [less ▲]

Detailed reference viewed: 33 (11 ULg)
See detailIntroduction
Canettieri, Paolo; Proto, Teresa; Valenti, Gianluca ULg

Conference (2012, February 23)

Detailed reference viewed: 9 (0 ULg)
See detailSmart coatings by electrografting
Jérôme, Christine ULg

Conference (2012, February 22)

Detailed reference viewed: 9 (4 ULg)
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See detailDYSPHAGIE, DEGLUTITION ET ALIMENTATION
ALLEPAERTS, Sophie ULg; JAMAR, Marie-Cécile ULg; DELCOURT, Sandrine ULg et al

Conference (2012, February 16)

Detailed reference viewed: 247 (73 ULg)
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See detailAuto-immunité en thyroïdologie et en gastro-entérologie
VALDES SOCIN, Hernan Gonzalo ULg; Beckers, Albert ULg

Conference (2012, February 16)

Detailed reference viewed: 30 (12 ULg)
Peer Reviewed
See detailA cognitive psychopathological approach to hallucinations
Laroi, Frank ULg

Conference (2012, February 16)

Detailed reference viewed: 45 (2 ULg)
See detailDebt and Pension
Artige, Lionel ULg; Cavenaile, Laurent; Pestieau, Pierre ULg

Conference (2012, February 15)

Detailed reference viewed: 17 (2 ULg)
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See detailNouvelles approches thérapeutiques de l’Arthrose
Kaux, Jean-François ULg

Conference (2012, February 15)

Detailed reference viewed: 101 (15 ULg)
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See detailFuture projections of the Greenland ice sheet climate simulated by the regional climate model MAR forced by 2 CMIP5 global models.
Fettweis, Xavier ULg; Franco, Bruno ULg

Conference (2012, February 14)

As part of the ICE2SEA project, the regional climate model MAR was forced by the global models HadCM3 and ECHAM5 for making future projections of the Greenland Ice Sheet (GrIS) Surface Mass Balance (SMB ... [more ▼]

As part of the ICE2SEA project, the regional climate model MAR was forced by the global models HadCM3 and ECHAM5 for making future projections of the Greenland Ice Sheet (GrIS) Surface Mass Balance (SMB) over 1980-2099 at a resolution of 25km. However, the comparison with MAR forced by the ERA-40 reanalysis over 1980-1999 shows that MAR forced by these GCMs is not able to represent reliably the current SMB due to biases in the general circulation and in the free atmosphere summer temperature modelled by these GCMs around the GrIS. <br /> <br /> That is why, we present here first results of MAR forced by the next generation of GCMs from the CMIP5 data base (CanESM2 and NorESM1 here). The comparison with the ERA-40 forced MAR simulations over current climate is a lot of better, which increases the reliability and the interest of these new MAR projections. In addition, the new scenarios (RCP 2.6, 4.5, 6.0 and 8.5) of the next IPCC Assessment Report (AR5) are used here. These new simulations show notably that the response of SMB to rising temperature is not a linear function of the temperature anomalies due to the positive albedo feedback which accelerates the surface melt. For 2100, in case of extreme rising temperature (RCP 8.5 scenario), MAR simulates a surface GrIS mass loss corresponding to a cumulated sea level rise of about 15 cm since 2000! Mainly the changes in SMB and in surface energy balance will be discussed here. [less ▲]

Detailed reference viewed: 58 (4 ULg)
See detailUnexpected function of MT-MMP in cancer progression
Sounni, Nor Eddine ULg

Conference (2012, February 12)

Detailed reference viewed: 17 (4 ULg)
Peer Reviewed
See detailHypertension réfractaire : diagnostic et prise en charge
Krzesinski, Jean-Marie ULg

Conference (2012, February 11)

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See detailMesure de la pression artérielle : un geste quotidien à ne pas banaliser
Saint-Remy, Annie ULg

Conference (2012, February 11)

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See detailmigrations congolaises en Belgique et géographies religieuses
Demart, Sarah ULg; Melice, Anne ULg; Meiers, Bénédicte ULg

Conference (2012, February 08)

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See detailparticipation politique, diaspora congolaise et transnationalismes
Demart, Sarah ULg; Bodeux, Leila

Conference (2012, February 08)

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See detail50 Years of contrasted residue management in an agricultural crop: Impacts on the soil carbon budget and on soil heterotrophic respiration.
Buysse, Pauline ULg; Roisin, Christian; Aubinet, Marc ULg

Conference (2012, February 08)

Within the context of Climate Change, crop management exerts a strong influence on the soil carbon (C) balance. This study aims (1) to estimate the C loss by soil heterotrophic respiration (SHR) in ... [more ▼]

Within the context of Climate Change, crop management exerts a strong influence on the soil carbon (C) balance. This study aims (1) to estimate the C loss by soil heterotrophic respiration (SHR) in different residue management treatments through the establishment of their soil C budgets and (2) to compare these estimations with field SHR measurements. Three contrasted treatments were considered: Residue Export (RE), Farm Yard Manure addition (FYM) and Residue Restitution after harvest (RR). They were established in 1959 and continuously applied since then at an experimental field located in the Hesbaye region in Belgium. The soil C budget was calculated for each treatment on the basis of total soil organic C content measurements and C input data compiled since the beginning of the experiment. This allowed estimating the C loss by SHR in the different treatments. SHR measurements were performed in 2010 and 2011 to compare them with the budget-based estimations and to assess SHR sensitivity to temperature in the different treatments. The soil C budgets showed that the soil under the RR treatment was likely to undergo the largest C loss by SHR since the beginning of the experiment. The comparison between the results from the C budget and the SHR field measurements, performed 50 years after the experiment had begun, did however show that the treatment that received the largest amount of crop residues (RR) did not necessarily sequestrate the most C or produce the largest CO2 fluxes (FYM). Besides, no significant difference between treatments was observed in the field measurements in terms of SHR sensitivity to temperature. Laboratory investigations (microbial biomass, basal respiration, metabolic diversity and soil fractionation) will later be performed to better understand the effects of long-term residue management on soil C dynamics. [less ▲]

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See detailCooccurrences des personnes dans le discours de l'enfant: une approche statistique de la construction de l'identité
Poudat, Céline; Gauthier, Jean-Marie ULg; Boulard, Aurore ULg

Conference (2012, February 08)

L’acquisition de la représentation du temps nous donne, avec le développement du langage, accès à la narrativité. Ces histoires que nous racontons aux enfants leur permettent d’accéder au monde de la ... [more ▼]

L’acquisition de la représentation du temps nous donne, avec le développement du langage, accès à la narrativité. Ces histoires que nous racontons aux enfants leur permettent d’accéder au monde de la signification. Peu à peu l’enfant s’approprie sa propre histoire en même temps qu’il constitue son identité. Le concept de self narrative (Denett, 1991), matérialisé dans le discours par l’utilisation des pronoms personnels, est un premier produit de cette évolution. Il est donc intéressant de connaître la manière dont se construit ce récit qui deviendra autobiographique à l’adolescence. [less ▲]

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See detailConception et coordination des ateliers
Poumay, Marianne ULg; Boulvain, M.; Letor, C.

Conference (2012, February 07)

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See detailEvolution of Metal Hyperaccumulation in Arabidopsis halleri
Hanikenne, Marc ULg; Kroymann, Juergen; Bernal, Maria et al

Conference (2012, February 06)

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See detailγδ T cells could promote cancer progression of HPV-induced lesions
Van hede, Dorien ULg; Bastin, Renaud ULg; Francis, Floriane et al

Conference (2012, February 04)

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See detailThe Sherbrooke disability prevention model
Mairiaux, Philippe ULg

Conference (2012, February 03)

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See detailIncorporation of prior information in the regularized inversion of ERT data with CRTomo
Hermans, Thomas ULg; Caterina, David ULg; Martin, Roland et al

Conference (2012, February 03)

The electrical resistivity tomography (ERT) inverse problem is ill-posed leading to non-uniqueness of its solution. A possible way to reduce the amount of mathematical solutions to more geologically ... [more ▼]

The electrical resistivity tomography (ERT) inverse problem is ill-posed leading to non-uniqueness of its solution. A possible way to reduce the amount of mathematical solutions to more geologically plausible models is to incorporate priori information in the inversion process. In this presentation, we describe the implementation of three different techniques ways to go beyond standard Occam’s inversion for ERT with the code CRTomo : a simple reference model weighted by a user-defined parameter, a structural constraint defined by modifying the construction of the roughness matrix compared to standard Occam’s inversion and a geostatistical constraint based on a vertical correlation length deduced from borehole data to build the model covariance matrix and use it to regularize the inversion. With several examples, we show that the traditional smoothness constraint yield small contrasts of resistivity, far from the reality revealed by borehole measurements. Incorporating prior information from boreholes clearly or from another geophysical technique (like GPR or seismic refraction) improves the misfit with logging data. The choice of the prior information incorporation technique highly depends on which king of information is available and further developments are needed to extend the techniques to more complex cases. [less ▲]

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See detailLe passé en France au XVIIe siècle, représentations et pratiques mémorielles
Saal, Caroline ULg

Conference (2012, February 03)

Présentation du projet de thèse en cours

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See detail"Bilingual today, French Tomorrow. Qui a peur du français sur les affiches?"
Arrighi, Laurence; Urbain, Emilie ULg

Conference (2012, February 03)

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See detail« ... dass wir ihn nicht mehr sehen würden »: Absence et représentation d'un combattant armé (Farocki, Conradt, Sami)
Hamers, Jérémy ULg

Conference (2012, February 02)

La plupart des documentaires réalisés sur ou dans l’entourage de groupes terroristes d’extrême gauche allemand dans les années septante fondent leur approche sur une confusion délibérée entre militance et ... [more ▼]

La plupart des documentaires réalisés sur ou dans l’entourage de groupes terroristes d’extrême gauche allemand dans les années septante fondent leur approche sur une confusion délibérée entre militance et contrinformation. Ces films relayent et adaptent une conception, critiquée dès 1969 par Harun Farocki (Nicht löschbares Feuer), d’un outil audiovisuel strictement fonctionnel tel que le défend Holger Meins notamment : « Car le travail cinématographique socialiste doit être partie du travail politique. Et le travail cinématographique socialiste ne peut être réalisé sans la praxis du travail politique » (Meins/Lukasik/Straschek, 1968). Outre le célèbre film collectif Deutschland im Herbst (Kluge/Schlöndorff/Reitz/Fassbinder e.a., 1977), deux documentaires notamment font exception à cette tendance générale : Es stirbt allerdings ein Jeder de Renate Sami (1975) et Über Holger Meins de Gerd Conradt et Hartmut Jahn (1975-1982 ; ici dans sa version inédite et inachevée de 1978). Se focalisant tous deux sur le sort d’une figure absente, l’étudiant en cinéma Holger Meins devenu terroriste (RAF), ces films tournent le dos à une conception fonctionnelle de la pratique cinématographique défendue d’abord par certains piliers de la première promotion de la DFFB dès 1966. Ils proposent de la sorte une nouvelle approche des rapports problématiques entre militance et création, qui ne dédouble plus l’esthétique médiatique contre laquelle les vidéos et films indépendants voulaient se dresser. [less ▲]

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See detailAn Integer Programming model for air transport of hazardous and special shipments
Kleyntssens, Thomas ULg; Limbourg, Sabine ULg; Schyns, Michael ULg

Conference (2012, February 02)

The aircraft loading problem is a real-world combinatorial optimisation problem highly constrained. This weight must be distributed to keep the centre of gravity within speci ed limits. Moreover, an ... [more ▼]

The aircraft loading problem is a real-world combinatorial optimisation problem highly constrained. This weight must be distributed to keep the centre of gravity within speci ed limits. Moreover, an aircraft has usually several cargo compart- ments with speci c contours and structural limitations such as oor loading, com- bined load limits and cumulative load limitations. Finally, some shipments are par- ticularly restrictive to transport, like dangerous goods, live animals and perishable goods. This paper is concerned with the incorporation of these latter constraints in a mixed integer linear program for the problem of loading a set of Unit Load- ing Devices and bulk into an aircraft. Experimental results show that our method achieves optimal solutions within only few seconds. [less ▲]

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