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See detailThe last Neandertals and the Middle to Upper Paleolithic transition in Europe
Flas, Damien ULg

Scientific conference (2014, April 28)

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See detailDioxin Analyses. The Dogs Bark, but the Caravan Goes on...
Focant, Jean-François ULg

Scientific conference (2014, April 28)

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See detailMuti-scale methods with strain-softening: damage-enhanced MFH for composite materials and computational homogenization for cellular materials with micro-buckling
Wu, Ling ULg; Nguyen, Van Dung ULg; Doghri, Issam et al

Scientific conference (2014, April 28)

Materials used in the aerospace industry, as composite or foamed materials are multiscale in nature. To predict the macroscopic behaviour of structures made of such materials, the micro-scopic responses ... [more ▼]

Materials used in the aerospace industry, as composite or foamed materials are multiscale in nature. To predict the macroscopic behaviour of structures made of such materials, the micro-scopic responses should also be computed within a nested scheme. This is particularly true when non-linear behaviours are modelled, or when the failure and post failure analyses are sought. In this work, multi-scale methods with strain softening are developed in the contexts of damage modelling for composite laminates and of buckling analyses in cellular materials. First, an anisotropic gradient–enhanced continuum damage model is embedded in a mean–field homogenization (MFH) process for elasto-plastic composites. The homogenization procedure is based on the newly developed incremental secant mean-field homogenization formulation, for which the residual stress and strain states reached in the phases upon a fictitious elastic unloading are considered as starting point to apply the secant method. The mean stress fields in the phases are then computed using isotropic secant tensors, which are naturally used to define the Linear Comparison–Composite The resulting multi– scale model is then applied to study the damage process at the meso–scale of laminates, and in particular the damaging of plies in a composite stack. By using the gradient–enhanced continuum damage model, the problem of losing uniqueness upon strain softening is avoided. Second, an efficient multi–scale finite element framework capturing the buckling instabilities in cellular materials is developed. As a classical multi–scale computational homogenization scheme loses accuracy with the apparition of the macroscopic localizations resulting from the micro–buckling, the second order multi–scale computational homogenization scheme is considered. This second–order computational framework is enhanced with the following novelties so that it can be used for cellular materials. At the microscopic scale, the periodic boundary condition is used because of its efficiency. As the meshes generated from cellular materials exhibit a large void part on the boundaries and are not conforming in general, the classical enforcement based on the matching nodes cannot be applied. A new method based on the polynomial interpolation2 without the requirement of the matching mesh condition on opposite boundaries of the representative volume element (RVE) is developed. Next, in order to solve the underlying macroscopic Mindlin strain gradient continuum of this second–order scheme by the displacement–based finite element framework, the treatment of high order terms is based on the discontinuous Galerkin (DG) method to weakly impose the C1-continuity. Finally, as the instability phenomena are considered at both scales of the cellular materials, the path following technique is adopted to solve both the macroscopic and microscopic problems. [less ▲]

Detailed reference viewed: 27 (8 ULg)
See detailLe secret des géants
Beckers, Albert ULg

Scientific conference (2014, April 26)

Detailed reference viewed: 11 (0 ULg)
See detailRaconter la guerre ou sa relation dans quelques « lettres de batailles » du XVe siècle
Marchandisse, Alain ULg

Scientific conference (2014, April 26)

Detailed reference viewed: 11 (0 ULg)
See detailL’artillerie dans le discours politique aux confins des XVe–XVIe siècles : le cas français
Dumont, Jonathan ULg

Scientific conference (2014, April 26)

Detailed reference viewed: 11 (0 ULg)
See detailIntroduction aux travaux de Luciano Del Pistoia : corps et psychose
Englebert, Jérôme ULg

Scientific conference (2014, April 25)

Detailed reference viewed: 18 (2 ULg)
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See detailLes préférences alimentaires : comment préserver son équilibre alimentaire et sa qualité de vie? De l'enfant à l'adulte.
Etienne, Anne-Marie ULg

Scientific conference (2014, April 24)

Dans notre société actuelle, nous observons un engouement pour les émissions culinaires : Master Chef, Top Chef, un dîner presque parfait, … En même temps, plusieurs études montrent que de nombreuses ... [more ▼]

Dans notre société actuelle, nous observons un engouement pour les émissions culinaires : Master Chef, Top Chef, un dîner presque parfait, … En même temps, plusieurs études montrent que de nombreuses personnes ne mangent pas selon les recommandations actuelles. D’où un intérêt grandissant pour la compréhension des mécanismes liés aux préférences alimentaires : Que se passe-t-il quand un enfant a le choix entre plusieurs aliments ? Comment ces préférences alimentaires évoluent-elles à l’âge adulte ? Les mécanismes d’apprentissage social fournissent des réponses quant aux choix concernant la nourriture ; ceci comprend en particulier les parents et les médias qui véhiculent de l’information ou présentent de nouveaux modèles. Partant de là, nous discuterons de comment concilier nos préférences alimentaires avec un équilibre alimentaire, sans basculer dans une restriction alimentaire qui elle, risque d’affecter notre qualité de vie. [less ▲]

Detailed reference viewed: 70 (1 ULg)
See detailThe archeological context of the last Neandertals and first Modern Humans in Europe
Flas, Damien ULg

Scientific conference (2014, April 23)

Detailed reference viewed: 11 (0 ULg)
See detailKlemtoon in het Nederlands van Franstalige immersie- en niet-immersieleerlingen
Hiligsmann, Philippe; Bui-Anh, Vu ULg; Jouniaux, Anthony et al

Scientific conference (2014, April 16)

Detailed reference viewed: 20 (0 ULg)
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See detailMuti-scale methods with strain-softening: damage-enhanced MFH for composite materials and computational homogenization for cellular materials with micro-buckling
Noels, Ludovic ULg; Nguyen, Van Dung ULg; Wu, Ling ULg et al

Scientific conference (2014, April 14)

Materials used in the aerospace industry, as composite or foamed materials are multiscale in nature. To predict the macroscopic behaviour of structures made of such materials, the micro-scopic responses ... [more ▼]

Materials used in the aerospace industry, as composite or foamed materials are multiscale in nature. To predict the macroscopic behaviour of structures made of such materials, the micro-scopic responses should also be computed within a nested scheme. This is particularly true when non-linear behaviours are modelled, or when the failure and post failure analyses are sought. In this work, multi-scale methods with strain softening are developed in the contexts of damage modelling for composite laminates and of buckling analyses in cellular materials. First, an anisotropic gradient–enhanced continuum damage model is embedded in a mean–field homogenization (MFH) process for elasto-plastic composites. The homogenization procedure is based on the newly developed incremental secant mean-field homogenization formulation, for which the residual stress and strain states reached in the phases upon a fictitious elastic unloading are considered as starting point to apply the secant method. The mean stress fields in the phases are then computed using isotropic secant tensors, which are naturally used to define the Linear Comparison–Composite The resulting multi– scale model is then applied to study the damage process at the meso–scale of laminates, and in particular the damaging of plies in a composite stack. By using the gradient–enhanced continuum damage model, the problem of losing uniqueness upon strain softening is avoided. Second, an efficient multi–scale finite element framework capturing the buckling instabilities in cellular materials is developed. As a classical multi–scale computational homogenization scheme loses accuracy with the apparition of the macroscopic localizations resulting from the micro–buckling, the second order multi–scale computational homogenization scheme is considered. This second–order computational framework is enhanced with the following novelties so that it can be used for cellular materials. At the microscopic scale, the periodic boundary condition is used because of its efficiency. As the meshes generated from cellular materials exhibit a large void part on the boundaries and are not conforming in general, the classical enforcement based on the matching nodes cannot be applied. A new method based on the polynomial interpolation2 without the requirement of the matching mesh condition on opposite boundaries of the representative volume element (RVE) is developed. Next, in order to solve the underlying macroscopic Mindlin strain gradient continuum of this second–order scheme by the displacement–based finite element framework, the treatment of high order terms is based on the discontinuous Galerkin (DG) method to weakly impose the C1-continuity. Finally, as the instability phenomena are considered at both scales of the cellular materials, the path following technique is adopted to solve both the macroscopic and microscopic problems. [less ▲]

Detailed reference viewed: 26 (2 ULg)
See detailDeception and the value of truth: a case study from the fifteenth century
Bauden, Frédéric ULg

Scientific conference (2014, April 13)

Detailed reference viewed: 27 (5 ULg)
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See detailInfrared Holography
Georges, Marc ULg

Scientific conference (2014, April 11)

Detailed reference viewed: 8 (2 ULg)
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See detail"Gefühltes Komma - richtiges Komma?"
Münzberg, Franziska ULg

Scientific conference (2014, April 11)

Detailed reference viewed: 12 (0 ULg)
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See detailCapire gli attegiamenti nei confronti degli omogenitori in Belgio
Scali, Thérèse ULg

Scientific conference (2014, April 10)

La situazione sociale per i genitori gay e lesbiche in Belgio. I predittori degli atteggiamenti positivi e negativi verso l’omogenitorialità. Le famiglie Rainbow in Belgio: cosa permette la legge? Miti e ... [more ▼]

La situazione sociale per i genitori gay e lesbiche in Belgio. I predittori degli atteggiamenti positivi e negativi verso l’omogenitorialità. Le famiglie Rainbow in Belgio: cosa permette la legge? Miti e stereotipi sulle famiglie omogenitoriali. Perché alcuni Belgi non sostengono gli omogenitori? Il ruolo del « benessere » del bambino. Cosa si può fare? [less ▲]

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See detailUsages contrastés d'eCampus à l'ULg
Lecomte, Béatrice ULg; Schaffer, Patrick ULg

Scientific conference (2014, April 10)

Detailed reference viewed: 15 (1 ULg)
See detailTHE CONCEPT OF ECONOMIC SECURITY OF THE ENTERPRISE: WHY DO WE NEED IT?
Shutyak, Yuliya ULg; Danylenko, Olena; Van Caillie, Didier ULg

Scientific conference (2014, April 10)

This article addresses the theoretical concept of economic security of the enterprise (ESE) and discusses its features in post-Soviet countries based on a review of the Ukrainian scientific literature ... [more ▼]

This article addresses the theoretical concept of economic security of the enterprise (ESE) and discusses its features in post-Soviet countries based on a review of the Ukrainian scientific literature. This study includes an explanation of the specific conditions of economic and social transformation as well as of the developments in post-Soviet economic science that led to the introduction of the term “economic security of the enterprise”. This research intends to explain the concept of ESE in post-Soviet economic thought and discusses its utility for different stakeholders. The main research questions are therefore: What are the approaches to a definition of ESE within the concept of ESE in Ukrainian economic thought? How can the main features of ESE be defined? What are the benefits of the concept of ESE for a firm's stakeholders? Our study is based on a qualitative content analysis of the Ukrainian economic literature considering ESE. We conducted a content analysis of the definitions of ESE presented in over 50 dissertations defended in Ukraine during the period 1999-2011. This analysis allows us to identify the distinctive features of the concept: ESE is presented as a generalizing concept, in which terms such as competitiveness, threats, and profitability point out only one aspect of the phenomenon neglecting others. The notion of economic security of the enterprise has a complex internal nature that includes a variety of structural interactions among internal elements of a firm and its external environment, and thus we suggest to define the notion of ESE via its static and dynamic dimensions. Being a broader concept than other widely applied concepts (such as Enterprise Risk Management), the concept of ESE can be of special interest for business managers as well as public authorities due to its ability to propose a solid foundation for economic security on local, regional and national levels. In this context, the economic security framework gives public authorities a basis for policy decisions regarding the future of enterprises. [less ▲]

Detailed reference viewed: 61 (9 ULg)
See detailA new perspective for investigation of sublethal concentrations of endocrine disruptors
Prodan, Irina; Esanu, Valentin Ovidiu; Petrescu-Mag, Ioan Valentin et al

Scientific conference (2014, April 10)

Detailed reference viewed: 14 (2 ULg)
See detailLes défis de la mondialisation pour l’enseignement des langues
Defays, Jean-Marc ULg

Scientific conference (2014, April 09)

Detailed reference viewed: 10 (3 ULg)
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See detailTransversal action " Models " Phase 3 : Underground structure modelling
Pardoen, Benoît ULg; Collin, Frédéric ULg; Levasseur, Séverine ULg et al

Scientific conference (2014, April 09)

Detailed reference viewed: 16 (5 ULg)
See detailAu delà des octonions
Kreusch, Marie ULg

Scientific conference (2014, April 08)

Une nouvelle série d'algèbres réelles généralisant l'algèbre des octonions, tout comme les algèbres de Clifford prolongent l'algèbre des quaternions, a été introduite par Morier-Genoud et Ovsienko en 2011 ... [more ▼]

Une nouvelle série d'algèbres réelles généralisant l'algèbre des octonions, tout comme les algèbres de Clifford prolongent l'algèbre des quaternions, a été introduite par Morier-Genoud et Ovsienko en 2011. Ces algèbres, qui ne sont ni commutative, ni associative, peuvent être vues comme des algèbres twistées sur le groupe Z_2^n avec une fonction de twist cubique. Une classification de ces algèbres, semblable à la classification des algèbres de Clifford, sera exposée. De plus, celle-ci donnera lieu à une discussion sur les fonctions cubiques définies sur Z_2^n à valeurs dans Z_2. [less ▲]

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See detailSIMMEM comme outil d'aide à la gestion : exemple d'application à une forêt communale en Ardenne belge
Dedry, Laurent ULg; Perin, Jérôme ULg; De Thier, Olivier ULg et al

Scientific conference (2014, April 08)

SIMMEM est un module informatique intégré à CAPSIS permettant de simuler l'évolution des forêts sur des périodes allant jusqu'à plusieurs dizaines d'années

Detailed reference viewed: 24 (15 ULg)
See detailLe jeu vidéo amateur : un angle mort des game studies ?
Hurel, Pierre-Yves ULg

Scientific conference (2014, April 07)

Detailed reference viewed: 11 (1 ULg)
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See detailInvited Lecture « Developing cohesive and integrated societies in the EU and in the US »
Martiniello, Marco ULg

Scientific conference (2014, April 04)

Detailed reference viewed: 10 (0 ULg)
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See detailStéréotypes sur le vieillissement y compris chez les soignants!
Adam, Stéphane ULg

Scientific conference (2014, April 04)

Detailed reference viewed: 31 (1 ULg)
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See detailImaging MS: strategies for the identification of analytes
Debois, Delphine ULg; Smargiasso, Nicolas ULg; Jourdan, Emmanuel et al

Scientific conference (2014, April 04)

Detailed reference viewed: 31 (5 ULg)
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See detailEU/Brazil relationship
Santander, Sébastian ULg

Scientific conference (2014, April 04)

Detailed reference viewed: 9 (1 ULg)
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See detailEU and Brazil : partners or competitors ?
Santander, Sébastian ULg

Scientific conference (2014, April 03)

Detailed reference viewed: 10 (0 ULg)
See detailLa collecte des déchets en Wallonie : organisation et performances
Gautier, Axel ULg

Scientific conference (2014, April 03)

Detailed reference viewed: 15 (1 ULg)
See detailLa confiance comme processus relationnel. Une tentative de modélisation
Dethier, Baptiste ULg

Scientific conference (2014, April 03)

Detailed reference viewed: 21 (1 ULg)
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See detailComportements à risque et maladies cardio-vasculaires. Comment infléchir le cours des choses?
Etienne, Anne-Marie ULg; Krzesinski, Jean-Marie ULg; André, Jean-François

Scientific conference (2014, April 01)

«Comportements à risques et maladies cardio-vasculaires, comment infléchir le cours des choses ?» Entre recommandations, croyances et attitudes des médecins, croyances, attitudes et vécu des patients ... [more ▼]

«Comportements à risques et maladies cardio-vasculaires, comment infléchir le cours des choses ?» Entre recommandations, croyances et attitudes des médecins, croyances, attitudes et vécu des patients, comment améliorer la prévention dans le domaine cardio-vasculaire ? [less ▲]

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See detailValoriser un corpus secondaire : le cas des jeux en histoire
Saal, Caroline ULg

Scientific conference (2014, April 01)

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See detailHaplotype information combined with iterative pruning PCA (ipPCA) to improve population clustering
Chaichoompu, Kridsadakorn ULg; Fouladi, Ramouna; Wangkumhang, Pongsakorn et al

Scientific conference (2014, April 01)

Single Nucleotide Polymorphisms (SNPs) are commonly used to capture variations between populations. Often genome-wide SNP data are pruned based on linkage disequilibrium (LD) patterns or small subsets of ... [more ▼]

Single Nucleotide Polymorphisms (SNPs) are commonly used to capture variations between populations. Often genome-wide SNP data are pruned based on linkage disequilibrium (LD) patterns or small subsets of SNPs are selected (e.g. PCA-correlated SNPs) to reproduce the genomic structure of the complete data set. Identifying and differentiating between subpopulations using such a reduced set can become challenging, especially when similar geographic regions are involved or when spurious patterns are likely to exist. Although PCA-based methods can resolve structure, they cannot infer ancestry. On the other hand, the structure of haplotypes in unrelated individuals can reveal useful information about genetic ancestry. Notably, haplotype composition and the pattern of LD between markers may vary between larger populations but may also play a role within more confined geographic regions. In addition, iterative pruning principal component analysis (ipPCA) has been shown to be a powerful tool to cluster subpopulations based on SNP profiles. Despite the complexities that are associated with haplotype inference, we argue that added value can be obtained when the LD structure between SNPs is exploited in the search for relevant population strata. In this work, we propose to combine an LD-based novel haplotype encoding scheme with the ipPCA machinery to retrieve fine population substructures. The approach is compared to state-of-the-art methods in the context of population substructure and admixture analysis. [less ▲]

Detailed reference viewed: 45 (7 ULg)
See detailPrise de risque et zéro-mort
Dumoulin, André ULg

Scientific conference (2014, April 01)

Detailed reference viewed: 16 (1 ULg)
See detailÀ la (re)découverte du temple d’Isis à Pompéi
Veymiers, Richard ULg

Scientific conference (2014, April 01)

Detailed reference viewed: 21 (1 ULg)
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See detailThe role of segmentation and investor recognition through the lens of cross-listing activity
Mouchette, Xavier ULg; Muller, Aline ULg; Carrieri, Francesca

Scientific conference (2014, April)

Detailed reference viewed: 6 (0 ULg)
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See detailEU and Brazil
Santander, Sébastian ULg

Scientific conference (2014, March 31)

Detailed reference viewed: 8 (0 ULg)
See detailLocal Anesthetics
Chavarria Bolanos, Daniel ULg

Scientific conference (2014, March 29)

Detailed reference viewed: 4 (2 ULg)
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See detailDefinition of vocal pitch accuracy in a melodic context
Larrouy, Pauline ULg

Scientific conference (2014, March 28)

If we easily categorize sung performances as “in tune” or “out of tune”, it is not so evident to explicitly describe on which criteria our evaluation is based. This presentation reports recent work on ... [more ▼]

If we easily categorize sung performances as “in tune” or “out of tune”, it is not so evident to explicitly describe on which criteria our evaluation is based. This presentation reports recent work on pitch accuracy perception in a melodic context. The results allow to refine the notion of pitch accuracy and therefore to design objective tools for the evaluation of singer quality. [less ▲]

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See detailIssues related to protein fermentation in the intestines of pigs
Bindelle, Jérôme ULg

Scientific conference (2014, March 27)

Detailed reference viewed: 12 (3 ULg)
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See detailInvestir en Chine. Enjeux, Modalités d'investissement, Aspects fiscaux. (Organisation scientifique)
Richelle, Isabelle ULg

Scientific conference (2014, March 27)

La veille de l'arrivée en Belgique du Président de la République populaire de Chine, alors qu'un important accord d'investissements est en cours de négociation entre l'Union européenne et la Chine, une ... [more ▼]

La veille de l'arrivée en Belgique du Président de la République populaire de Chine, alors qu'un important accord d'investissements est en cours de négociation entre l'Union européenne et la Chine, une nouvelle convention fiscale nous liant à la Chine vient d'entrer en vigueur. L'objectif de ce colloque est de donner aux entreprises et à leurs conseils juridiques et fiscaux un ensemble de "clés" leur permettant de comprendre la Chine, afin d’optimaliser leurs investissements et d'en analyser de manière efficace les différentes problématiques fiscales. La réussite d'un investissement suppose en effet une bonne connaissance de ses interlocuteurs. La bonne application de la loi fiscale implique d'en appréhender les concepts sous-jacents. Différents acteurs ayant une expertise directe de la Chine nous font part de leur expérience. [less ▲]

Detailed reference viewed: 11 (1 ULg)
See detailDu dandysme au groupisme
Saint-Amand, Denis ULg

Scientific conference (2014, March 27)

Detailed reference viewed: 1 (0 ULg)
See detailRedefinition of Political and Social Thoughts during the Italian Wars: France and Burgundy
Dumont, Jonathan ULg

Scientific conference (2014, March 27)

Detailed reference viewed: 9 (0 ULg)
See detailLes fins du monde peuvent-elles faire littérature ? Exemplarités du récit dystopique
Stienon, Valérie ULg

Scientific conference (2014, March 27)

S’il est possible d’observer de nombreuses œuvres qui, depuis le XIXe siècle et particulièrement au tournant du XXe siècle, se présentent comme des fictions de fins du monde déclinant les situations ... [more ▼]

S’il est possible d’observer de nombreuses œuvres qui, depuis le XIXe siècle et particulièrement au tournant du XXe siècle, se présentent comme des fictions de fins du monde déclinant les situations-catastrophes, il est plus difficile d’appréhender ces textes en mots et en images comme un ensemble cohérent et de les associer à un genre littéraire particulier. Entre désignations d’époque et catégorisations rétrospectives, un corpus se dessine toutefois, qui développe ses propres caractéristiques internes et connaît une histoire éditoriale complexe. La communication propose de réfléchir aux modalités d’appartenance de ces « récits dystopiques » à l’histoire littéraire et aux critères possibles de leur rassemblement pour une étude poétique transversale. [less ▲]

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See detail« Shaping the future of migration and integration research : a flash-forward »
Martiniello, Marco ULg

Scientific conference (2014, March 27)

Detailed reference viewed: 7 (0 ULg)
See detailPiété et impiété dans les rapports entre Grecs et étrangers
Delli Pizzi, Aurian ULg

Scientific conference (2014, March 27)

Detailed reference viewed: 11 (2 ULg)
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See detailIdentification des charbons de bois pour connaître l'histoire passée des forêts tropicales africaines
Morin-Rivat, Julie ULg; De Weerdt, Joëlle; Hubau, Wannes et al

Scientific conference (2014, March 26)

Nous présentons ici différents aspects de l’étude des charbons de bois à travers l’exemple de l’Afrique tropicale

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See detailHistoire humaine des forêts tropicales du nord du Bassin du Congo durant les deux derniers millénaires
Morin-Rivat, Julie ULg; Biwolé, Achille; Bourland, Nils ULg et al

Scientific conference (2014, March 26)

Identifier les indices d’activités humaines anciennes et les mettre en relation avec la composition floristique actuelle grâce à une approche multidisciplinaire.

Detailed reference viewed: 46 (14 ULg)
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See detailLa prescription des Psychotropes en pédopsychiatrie dans l’enfance
SCHOLL, Jean-Marc ULg

Scientific conference (2014, March 26)

Detailed reference viewed: 12 (0 ULg)
See detailConférence invitée: La démocratie multiculturelle : une idée obsolète ?
Martiniello, Marco ULg

Scientific conference (2014, March 25)

Detailed reference viewed: 18 (0 ULg)
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See detailStable isotopes as descriptors of trophic niches
Michel, Loïc ULg

Scientific conference (2014, March 25)

Detailed reference viewed: 27 (5 ULg)
See detailGuest Research Workshop « Musique, identité et politique dans les villes multiculturelles »
Martiniello, Marco ULg

Scientific conference (2014, March 24)

Detailed reference viewed: 17 (4 ULg)
See detailGenetics of pituitary adenomas
Beckers, Albert ULg

Scientific conference (2014, March 22)

Detailed reference viewed: 11 (2 ULg)
See detailLes représentations mentales du vieillissement ...
Adam, Stéphane ULg

Scientific conference (2014, March 21)

Detailed reference viewed: 13 (0 ULg)
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See detailStructure-function relationship of oligomers in amyloidoses
Huynen, Céline ULg

Scientific conference (2014, March 20)

Detailed reference viewed: 7 (0 ULg)
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See detailAn introduction to the PFEM (Particle-Finite Element Method)
Cerquaglia, Marco Lucio ULg

Scientific conference (2014, March 19)

The aim of the presentation is to give a "friendly" introduction to the PFEM (Particle-Finite Elements Method), a quite recent and powerful numerical method, designed to handle very non-linear problems ... [more ▼]

The aim of the presentation is to give a "friendly" introduction to the PFEM (Particle-Finite Elements Method), a quite recent and powerful numerical method, designed to handle very non-linear problems, involving large displacements and deformations, in a Lagrangian framework. In some cases, as for example in dynamic fluid-structure interaction problems, the Eulerian approach can become very cumbersome, due to the intimate Lagrangian nature of the phenomenon; on the other hand, it is well-known that classical Lagrangian numerical approaches can suffer from mesh distortion problems: the PFEM is one of the methods which try to avoid this kind of issues, still working in a pure Lagrangian framework. During the presentation, some of the key features of the method will be pointed out, also underlining its differences with others so-called "meshless" and "particle" methods. The first applications of the PFEM belong mostly to the fluid dynamics domain, but chances are that the method could be used in a very interesting way in solving solids non-linear problems as well: therefore some perspectives on the possible future applications of PFEM are given. [less ▲]

Detailed reference viewed: 15 (5 ULg)
See detailRimbaud le maudit
Saint-Amand, Denis ULg

Scientific conference (2014, March 19)

Detailed reference viewed: 5 (0 ULg)
See detailL'impiété dans les rapports sociaux en Grèce antique : le cas des étrangers
Delli Pizzi, Aurian ULg

Scientific conference (2014, March 18)

Detailed reference viewed: 16 (2 ULg)
See detailPsychopathologie et philosophie du visage en prison
Englebert, Jérôme ULg

Scientific conference (2014, March 18)

Detailed reference viewed: 18 (2 ULg)
See detailLe Dictionnaire des idées reçues : Flaubert avec et contre la doxa
Saint-Amand, Denis ULg

Scientific conference (2014, March 18)

Detailed reference viewed: 3 (0 ULg)
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See detailDeuxième mission de terrain dans la reserve de Yangambi
de Haulleville, Thalès ULg; Bogaert, Jan ULg; Beeckman, Hans

Scientific conference (2014, March 18)

Presentation of Thales de Haulleville's planned fieldwork during his second field mission.

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See detailL'éjaculation précoce et son traitement : Le critère d’une minute maximum de pénétration en question
Kempeneers, Philippe ULg

Scientific conference (2014, March 15)

Il existe actuellement une tendance à réserver le diagnostic de trouble de l‘éjaculation précoce (EP) aux seuls cas caractérisés par des durées de pénétration inférieures ou égales à une minute environ ... [more ▼]

Il existe actuellement une tendance à réserver le diagnostic de trouble de l‘éjaculation précoce (EP) aux seuls cas caractérisés par des durées de pénétration inférieures ou égales à une minute environ. L’idée sous-jacente est que ces situations relèveraient d’une étiologie essentiellement bio-constitutionnelle et qu’un traitement pharmacologique au long cours constituerait l’unique option thérapeutique valable. À l’examen de la littérature cependant, les évidences scientifiques invoquées en soutien de cette proposition apparaissent assez faibles. Bon nombre de personnes souffrant d’éjaculer trop rapidement présentent en effet des durées de pénétration supérieures à une minute, et il semble que les formes sévères d’EP puissent aussi répondre favorablement à des traitements psycho-sexologiques. En outre, s’il s’avère certain que des variables biologiques influencent la latence éjaculatoire, rien ne permet cependant de prétendre qu’elles jouent, dans les formes sévères d’EP, un rôle exclusif de facteurs étiologiques psychosociaux. Il apparaît ainsi « prématuré » de fonder le diagnostic d’EP sur une durée de pénétration d’une minute maximum, ce critère détermine plutôt un gradient de sévérité du trouble. Considérant que, en matière de durée de pénétration, les critères d’aspiration se situent souvent au delà des normes biologiques, il semble délicat de soutenir que seules les formes d’EP les plus sévères auraient une origine bio-constitutionnelle. Dans tous les cas au demeurant, la constitution s’avère relativement plastique, sensible aux apprentissages à visée adaptative. Ceux-ci sont sans doute plus difficiles à réaliser par les porteurs d’une forme sévère du trouble, mais pas impossibles. La question de l’indication d’un traitement pharmacologique ou psycho-sexologique gagnerait à se dégager d’un simple critère de latence éjaculatoire. [less ▲]

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Scientific conference (2014, March 15)

Cette communication à deux voix vise à apporter un regard particulier sur l’évolution de la prison. Il s’agit avant tout de partager une réflexion menée conjointement par un architecte et un criminologue ... [more ▼]

Cette communication à deux voix vise à apporter un regard particulier sur l’évolution de la prison. Il s’agit avant tout de partager une réflexion menée conjointement par un architecte et un criminologue. Il s'agit d'observer l'évolution des prisons belges sous deux échelles : l'une "macro" s'interrogeant sur le rapport ville-prison, et l'autre "micro" orientée sur l'organisation interne des établissements pénitentiaires. [less ▲]

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