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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)
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See detailNeurosurgery for headaches
MAGIS, Delphine ULg

Conference (2012, March)

Detailed reference viewed: 5 (1 ULg)
See detailMetrics for oscillator models: an input-to-phase approach
Sacré, Pierre ULg; Sepulchre, Rodolphe ULg

Conference (2012, March)

Detailed reference viewed: 90 (26 ULg)
Peer Reviewed
See detailNon invasive neurostimulation for headaches.
MAGIS, Delphine ULg

Conference (2012, March)

Detailed reference viewed: 9 (0 ULg)
See detailLa primauté de l’intentionnalité et ses conséquences philosophiques
Boccaccini, Federico ULg

Conference (2012, March)

Detailed reference viewed: 12 (1 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 ▲]

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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: 188 (30 ULg)
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See detailA candidate cell of origin for cervical cancer
Herfs, Michael ULg

Conference (2012, March)

Detailed reference viewed: 13 (1 ULg)
See detailMesoscopic transport with ultracold atoms
Schlagheck, Peter ULg

Conference (2012, March)

Detailed reference viewed: 9 (3 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: 51 (2 ULg)
See detailL'identité européenne et la mondialisation - commentateur
Hermans, Michel ULg

Conference (2012, March)

Detailed reference viewed: 59 (12 ULg)
See detailHeisenberg-limited metrology without entanglement
Braun, Daniel; Martin, John ULg

Conference (2012, March)

Detailed reference viewed: 11 (0 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: 157 (12 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 ▲]

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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: 386 (16 ULg)
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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 detailStructure cordale, phonotraumatisme et lésions cordales
FINCK, Camille ULg

Conference (2012, March)

Detailed reference viewed: 24 (4 ULg)
See detailSpurious oscillations in generalized-alpha time integration methods
Arnold, Martin; Bruls, Olivier ULg; Cardona, Alberto

Conference (2012, March)

Detailed reference viewed: 38 (2 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 ▲]

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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)

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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: 170 (4 ULg)
See detailThéâtre et engagement
Pichault, François ULg

Conference (2012, March)

Detailed reference viewed: 23 (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 ▲]

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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: 36 (6 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: 12 (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 detailLa prothèse fixe minimalement invasive.
KOENIG, Vinciane ULg

Conference (2012, March)

Detailed reference viewed: 12 (0 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: 23 (7 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: 31 (9 ULg)
See detailIntroduction
Canettieri, Paolo; Proto, Teresa; Valenti, Gianluca ULg

Conference (2012, February 23)

Detailed reference viewed: 8 (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: 223 (64 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: 28 (12 ULg)
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See detailA cognitive psychopathological approach to hallucinations
Laroi, Frank ULg

Conference (2012, February 16)

Detailed reference viewed: 26 (2 ULg)
See detailDebt and Pension
Artige, Lionel ULg; Cavenaile, Laurent; Pestieau, Pierre ULg

Conference (2012, February 15)

Detailed reference viewed: 14 (2 ULg)
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See detailNouvelles approches thérapeutiques de l’Arthrose
Kaux, Jean-François ULg

Conference (2012, February 15)

Detailed reference viewed: 92 (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: 53 (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)
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See detailHypertension réfractaire : diagnostic et prise en charge
Krzesinski, Jean-Marie ULg

Conference (2012, February 11)

Detailed reference viewed: 41 (0 ULg)
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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)

Detailed reference viewed: 20 (3 ULg)
See detailmigrations congolaises en Belgique et géographies religieuses
Demart, Sarah ULg; Melice, Anne ULg; Meiers, Bénédicte ULg

Conference (2012, February 08)

Detailed reference viewed: 10 (1 ULg)
See detailparticipation politique, diaspora congolaise et transnationalismes
Demart, Sarah ULg; Bodeux, Leila

Conference (2012, February 08)

Detailed reference viewed: 24 (1 ULg)
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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 ▲]

Detailed reference viewed: 65 (15 ULg)
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 ▲]

Detailed reference viewed: 57 (4 ULg)
See detailConception et coordination des ateliers
Poumay, Marianne ULg; Boulvain, M.; Letor, C.

Conference (2012, February 07)

Detailed reference viewed: 32 (0 ULg)
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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)

Detailed reference viewed: 33 (5 ULg)
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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)

Detailed reference viewed: 12 (1 ULg)
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 detail"Bilingual today, French Tomorrow. Qui a peur du français sur les affiches?"
Arrighi, Laurence; Urbain, Emilie ULg

Conference (2012, February 03)

Detailed reference viewed: 32 (3 ULg)
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

Detailed reference viewed: 35 (15 ULg)
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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 detailThree dimensional Bin Packing Problem applied to air transport
Paquay, Célia ULg; Schyns, Michael ULg; Limbourg, Sabine ULg

Conference (2012, February 02)

Packing boxes into containers is a daily process in many di erent elds and especially in transport. However, the particular case of air transport brings some new constraints such as the stability or the ... [more ▼]

Packing boxes into containers is a daily process in many di erent elds and especially in transport. However, the particular case of air transport brings some new constraints such as the stability or the fragility of the cargo. The distribution of the weight has also to be considered. Moreover, this special case also brings some data such as the dimensions of the possible containers, called Unit Load Devices. This paper is concerned with the formulation of the three dimensional palletization which includes the main constraints met in the air cargo industry. It proposes a integer linear program for this combinatorial optimization problem. [less ▲]

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See detailLes lipides du point de vue du diabétologue: Actualités.
RADERMECKER, Régis ULg

Conference (2012, February 02)

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See detailEffet des antibiotiques sur le procédé de traitement des eaux par boues activées ; étude à l’échelle du pilote et du floc par microscopie 3D
Potier, Olivier; Louvet, Jean-Noël ULg; Pons, Marie-Noëlle et al

Conference (2012, February 02)

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See detailHybrid Tabu Search Heuristics for a Bilevel Competitive Facility Location Model
Kucukaydin, Hande ULg; Aras, Necati; Altinel, I. Kuban

Conference (2012, February 02)

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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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See detailEducational orientation and social heritage. The choice of working-class students
Andre, Géraldine ULg

Conference (2012, February 01)

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Peer Reviewed
See detailTraitement à la source d'eaux usées hospitalières par boues activées: faisabilité et impact sur la biomasse
Alrhmoun, Moussab; Louvet, Jean-Noël ULg; Stalder, Thibault et al

Conference (2012, February 01)

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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 detailScales of spatial and temporal variations in Cryptosporidium and Giardia abundances and genetic diversity in a drinking water reservoir: implications for the risk assessment
Cauchie, Henry-Michel ULg; Burnet, Jean-Baptiste; Ogorzaly, Leslie et al

Conference (2012, February)

A monitoring of Giardia lamblia and Cryptosporidium parvum occurrence was conducted for 2 years in the largest drinking water reservoir of Luxembourg (Esch-sur-Sûre reservoir) using microscopy and qPCR ... [more ▼]

A monitoring of Giardia lamblia and Cryptosporidium parvum occurrence was conducted for 2 years in the largest drinking water reservoir of Luxembourg (Esch-sur-Sûre reservoir) using microscopy and qPCR techniques. Parasite analyses were performed on water samples collected from three sites: site A located at the inlet of the reservoir, site B located 18 km downstream site A, at the inlet of the drinking water treatment plant near the dam of the reservoir and site C where the finished drinking water is injected in the distribution network. The communication presented the main results of the survey and the assessment of risk infection with parasites. [less ▲]

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See detailOverview of the S-adic conjecture
Leroy, Julien ULg

Conference (2012, February)

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See detailAn association between short-term memory for order and numerical cognition in 3rd grade kindergarten children.
Attout, Lucie ULg; Majerus, Steve ULg

Conference (2012, February)

Several studies explored the relationship between verbal short-term memory (STM) and numerical cognition, but with inconclusive findings. The present study re-explored this relationship, by adopting the ... [more ▼]

Several studies explored the relationship between verbal short-term memory (STM) and numerical cognition, but with inconclusive findings. The present study re-explored this relationship, by adopting the critical distinction between STM for item information (the items to be retained) and STM for order information (the order of the items within a list). We hypothesized that especially STM for order should be related to the development of numerical abilities, given that recent studies suggest the intervention of common processes during the representation of order information in STM and numerical tasks. We investigated item and order STM abilities and numerical processing abilities in 72 children during their third year in kindergarten. We observed that order STM abilities, but not item STM abilities, correlated significantly with performance on numerical order judgment and calculation tasks. These associations remained after control of interindividual differences in verbal and non-verbal cognitive efficiency. Our results suggest a specific relationship between order STM processes and numerical cognition, opening new perspectives for our understanding of the STM determinants of numerical cognition development. [less ▲]

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See detailMicroorganisms from aphid honeydew attract natural enemies and tending ants
Verheggen, François ULg; Leroy, Pascal; Fischer, Christophe ULg et al

Conference (2012, February)

Aphids are some of the most serious pests of cultivated crops worldwide, causing major yield and economic losses. Previous works have demonstrated ants and natural enemies (including ladybeetles and ... [more ▼]

Aphids are some of the most serious pests of cultivated crops worldwide, causing major yield and economic losses. Previous works have demonstrated ants and natural enemies (including ladybeetles and hoverflies) to be able to use aphid volatile chemicals to locate aphid colonies. Here, we report the first isolation of a bacterium from the pea aphid Acyrthosiphon pisum honeydew, Staphylococcus sciuri, which produces kairomones used by the aphidophagous hoverfly Episyrphus balteatus and the Asian Ladybeetle Harmonia axyridis during their search for prey colonies. Some specific semiochemicals produced by S. sciuri were identified as attractants and ovipositional stimulants. Similarly, we have shown scouts of the aphid tending ant species, Lasius niger, to orientate their foraging behaviour toward an Aphis fabae infested plant and we have demonstrated that the odours released by this aphid honeydew were attractive for ant scouts. Again, bacteria were involved in the production of these honeydew semiochemicals. Interestingly, ant scouts were also able to discriminate honeydew odour from A. fabae (usually attended by L. niger) and A. pisum (unattendedby L. niger). Comparison of the volatile and bacteria composition of both aphid species honeydew were attended. [less ▲]

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See detailAsk the Periphery – a vantage point for understanding city and nationalism relations
Farah, Jihad ULg; Teller, Jacques ULg

Conference (2012, February)

Studies on nationalism were often interested with the city, especially the city centers. The politics of heritage, the architecture of public buildings and the design and use of central public spaces are ... [more ▼]

Studies on nationalism were often interested with the city, especially the city centers. The politics of heritage, the architecture of public buildings and the design and use of central public spaces are often studied in relation to national identity politics. Municipal politics of the historical city in the face of central authorities’ urban politics is also frequently approached in the light of Nation-State building issues. If no doubt the consideration of city centers as a vantage point for understanding the relation between nationalism and the city is an interesting one that bore many fruits, we believe that a vantage point concentrating on the peripheries can highly contribute in unveiling other aspects of this relation. This paper aims at investigating the potentialities of this contribution. As the place where urbanization is taking place, the periphery is: - Where the national identity construction logic is put to test. First because, historically, it is here where the confrontation between the urban and the rural did first take place. Second, because rural exodus and migration, usually more important in the periphery, will continue to challenge it. - Where the city and the hinterland get connected through different national territory building networks. - Where the Nation-State central authorities will find the largest land reserves to develop their large emblematic projects. - Where urban fragmentation poses the strongest challenge to the unitarian message of nationalism, but also is where some nationalist movements might best develop In fact, the periphery represents equally a fertile ground for nationalism and for resistances to it. This paper will rely on the city of Beirut as a case study. [less ▲]

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See detailAnalyse de la position en 3 dimensions : intérêts pour la posturologie
Schwartz, Cédric ULg

Conference (2012, January 29)

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See detailL'entreprise sociale en Asie Orientale
Defourny, Jacques ULg

Conference (2012, January 27)

Detailed reference viewed: 37 (2 ULg)