References of "9999"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailIl design come strumento politico e ideologico, tra Firenze e Torino (1965-1975)
Prina, Daniela ULg

in Allegoria (in press), 68(2),

Detailed reference viewed: 20 (2 ULg)
Full Text
Peer Reviewed
See detailSimultaneous enforcement of constraints at position and velocity levels in the nonsmooth generalized-alpha scheme
Bruls, Olivier ULg; Acary, Vincent; Cardona, Alberto

in Computer Methods in Applied Mechanics & Engineering (in press)

This paper presents a formalism for the transient simulation of nonsmooth dynamic mechanical systems composed of rigid and flexible bodies, kinematic joints and frictionless contact conditions. The ... [more ▼]

This paper presents a formalism for the transient simulation of nonsmooth dynamic mechanical systems composed of rigid and flexible bodies, kinematic joints and frictionless contact conditions. The proposed algorithm guarantees the exact satisfaction of the bilateral and unilateral constraints both at position and velocity levels. Thus, it significantly differs from penalty techniques since no penetration is allowed. The numerical scheme is obtained in two main steps. Firstly, a splitting method is used to isolate the contributions of impacts, which shall be integrated with only first-order accuracy, from smooth contributions which can be integrated using a higher order scheme. Secondly, following the idea of Gear, Gupta and Leimkuhler, the equations of motion are reformulated so that the bilateral and unilateral constraints appear both at position and velocity levels. After time discretization, the equations of motion involve two complementarity conditions and it can be solved at each time step using a monolithic semi-smooth Newton method. The numerical behaviour of the proposed method is studied and compared to other approaches for a number of numerical examples. It is shown that the formulation offers a unified and valid approach for the description of contact conditions between rigid bodies as well as between flexible bodies. [less ▲]

Detailed reference viewed: 32 (2 ULg)
Peer Reviewed
See detailDe wet Breyne. Vergelijkende beschouwingen
Kohl, Benoît ULg

in Carette, N. (Ed.) Handboek Wet Breyne (in press)

Detailed reference viewed: 9 (1 ULg)
Peer Reviewed
See detailThe way to agritourist development from constraints to opportunities
Dubois, Charline ULg; Schmitz, Serge ULg

in Cawley, Mary; Bicalho, Ana Maria; Laurens, Lucette (Eds.) The Sustainability of Rural Systems: global and local challenges and opportunities (in press)

In the northwest European countryside, diversification is a common option in order to preserve a viable agricultural business, because many farmers have to restructure their activities to meet increasing ... [more ▼]

In the northwest European countryside, diversification is a common option in order to preserve a viable agricultural business, because many farmers have to restructure their activities to meet increasing pressures. Many choose a tourism business as a means of diversification. This chapter investigates the reasons for choosing farm tourism as a means of diversification, in order to examine the supply dimension of agritourism development. Some main reasons have been highlighted in the literature. Economic and financial factors like sourcing new income and employment, stability against agricultural market fluctuations or better use of farm resources, are often the first motivations to be mentioned. Also significant are social and external factors like sharing experiences, awareness of the success of other farmers, meeting people, educating the public and consumers, and personal interest as a hobby. Reasons for choosing tourism as a form of diversification may change over time, differ according to the characteristics of the farm, its development and its environment, or depend on gender. This chapter uses data from interviews conducted in agritourism accommodation premises in Wallonia and the Grand Duchy of Luxembourg to explore these motivations. The research is based on a content analysis aimed at a graphical representation of motivations using an adapted actantian model: a multi-scale analysis is used identifying the factors that support and constrain such motivations. The primary motivation stresses the response to a market opportunity; the potential to assign unused farm buildings to new purposes was also observed. Moreover it is shown that entrepreneurship and opportunities become as important as development based on survival of the farm. [less ▲]

Detailed reference viewed: 25 (8 ULg)
Full Text
Peer Reviewed
See detailLa maladie de Lyme entre cadrage infectieux, vectoriel et zoonotique : vers une écologisation des problèmes sanitaires ?
Massart, Clémence ULg

in VertigO : la Revue Electronique en Sciences de l'Environnement (in press)

Cet article est consacré à la qualification de la maladie de Lyme en France. Principale pathologie vectorielle de l’hémisphère nord, la maladie de Lyme est transmise par une tique du genre Ixodes (Ixodes ... [more ▼]

Cet article est consacré à la qualification de la maladie de Lyme en France. Principale pathologie vectorielle de l’hémisphère nord, la maladie de Lyme est transmise par une tique du genre Ixodes (Ixodes ricinus en Europe ; Ixodes persulcatus en Asie ; Ixodes scapularis aux États-Unis et au Canada). Les médecins et les malades ont d’abord développé un cadrage infectieux, ancré dans la santé humaine, réservé à Lyme et soumis à une vive controverse. Progressivement, un second cadrage vectoriel s’est structuré autour des entomologistes médicaux puis des écologues, généralement étrangers à la problématique des maladies humaines. Axé sur le vecteur, ce cadrage englobe les autres maladies transmises par Ixodes ricinus en Europe qui, durant les 30 dernières années, n’ont cessé d’être découvertes : bartonnelles, babésioses, tularémie, encéphalite à tiques, etc. Combinée à ces nouvelles pathologies, la notoriété de Lyme a finalement contribué à ouvrir la catégorie « transmission vectorielle » – traditionnellement associée aux moustiques des pays tropicaux – aux tiques et aux maladies de l’hémisphère nord qu’elles véhiculent. Un troisième cadrage axé sur les réservoirs et qualifié de zoonotique commence enfin à se dessiner. Il faut reconnaître dans cette juxtaposition des cadrages – infectieux, vectoriel et zoonotique – une forme d’écologisation des problèmes sanitaires. [less ▲]

Detailed reference viewed: 11 (0 ULg)
Peer Reviewed
See detailLe Livre et l’Imprimerie : étude sur la production des bibles latines au XVe siècle
Adam, Renaud ULg

in Hermand, Xavier; Ruzzier, Chiara (Eds.) Comment le Livre s’est fait livre. La fabrication des manuscrits bibliques (IVe - XVe siècle) : Bilan, résultats, perspectives de recherche / How the Bible became a Book. The Making of Biblical Manuscripts (4th - 15th centuries) : Appraisals and Perspectives (in press)

Detailed reference viewed: 12 (0 ULg)
See detailBranzi, Andrea
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

Detailed reference viewed: 6 (0 ULg)
Peer Reviewed
See detailCompagnies d’aventure et armées françaises. Le cas des campagnes de Gênes et de Naples à l’époque du Grand Schisme d’Occident
Masson, Christophe ULg

in Pépin, Guilhem (Ed.) Actes du colloque Routiers et mercenaires d’Aquitaine, d’Angleterre et d’ailleurs (v. 1340-1453). Rôle militaire et impact sur les sociétés locales. Berbiguières, 13–14 septembre 2013 (in press)

Detailed reference viewed: 13 (2 ULg)
Peer Reviewed
See detailA study of one-dimensional transport of Bose-Einstein condensates using exterior complex scaling
Dujardin, Julien ULg; Saenz, Alejandro; Schlagheck, Peter ULg

in Applied Physics B : Lasers & Optics (in press)

We numerically investigate the one-dimensional transport of Bose-Einstein condensates in the context of guided atom lasers using a mean-field description of the condensate in terms of a spatially ... [more ▼]

We numerically investigate the one-dimensional transport of Bose-Einstein condensates in the context of guided atom lasers using a mean-field description of the condensate in terms of a spatially discretized Gross-Pitaevskii equation. We specifically consider a waveguide configuration in which spatial inhomogeneities and nonvanishing atom-atom interactions are restricted to a spatially localized scattering region of finite extent. We show how the method of smooth exterior complex scaling can be implemented for this particular onfiguration in order to efficiently absorb the outgoing flux within the waveguide. A numerical comparison with the introduction of a complex absorbing potential as well as with the analytically exact elimination of the dynamics of the free non-interacting motion outside the scattering region, giving rise to transparent boundary conditions, clearly confirms the accuracy and efficiency of the smooth exterior complex scaling method. [less ▲]

Detailed reference viewed: 54 (21 ULg)
Full Text
Peer Reviewed
See detailObservations sur l'évolution du coût du Bonus Logement pour la Wallonie
Xhignesse, Guillaume ULg

in Revue de Fiscalité Régionale et Locale (in press)

En 2011, les dépenses fiscales relatives à l'acquisition de l'habitation propre atteignaient 1.941,83 milllions d'euros dans le budget fédéral belge, soit 0,53% du PIB national. Dès l'entrée en vigueur de ... [more ▼]

En 2011, les dépenses fiscales relatives à l'acquisition de l'habitation propre atteignaient 1.941,83 milllions d'euros dans le budget fédéral belge, soit 0,53% du PIB national. Dès l'entrée en vigueur de la sixième réforme de l'Etat, ces dépenses seront à charge des budgets régionaux. Au vu des montants importants qui sont en jeu, il est nécessaire d'amorcer une réflexion sur ces aides à l'acquisition. Cette réflexion doit avant tout porter sur l'adéquation de ces aides avec les enjeux actuels et futurs en matière de logement, ainsi que sur les effets réels de ces mécanismes. Si, malgré ces interrogations, les décideurs politiques choisissent de maintenir le système en l'état, il est utile d'estimer quels seront les coûts pour les années à venir. Cette contribution se concentre sur ce dernier aspect du problème, dans le cas de la Wallonie. [less ▲]

Detailed reference viewed: 118 (68 ULg)
Full Text
Peer Reviewed
See detailLes échanges culturels
Mescoli, Elsa ULg

in AA.VV. (Ed.) Nass Belgica (in press)

Elaborer une réflexion à propos des passages d’éléments et caractères d’une culture à l’autre implique une préoccupation académique qui oblige à donner une définition au concept de culture. La culture de ... [more ▼]

Elaborer une réflexion à propos des passages d’éléments et caractères d’une culture à l’autre implique une préoccupation académique qui oblige à donner une définition au concept de culture. La culture de n’importe quel groupe de personnes ne peut pas être réduite à une liste d’éléments, bien que souvent cela soit fait pour permettre le développement de certains discours et politiques. Les frontières entre une culture et l’autre semblent se briser, non seulement à cause de la rencontre constante des différents gens grâce à la mobilité concrète et à l’imagination dans le monde globalisé, mais aussi de ce qu’une « logique métisse » met en évidence : les cultures ne seraient que le résultat d’une invention arbitraire et fonctionnelle de spécificités à partir d’un syncrétisme originaire. L’analyse des échanges culturels se situe alors entre la fluidité d’un concept (culture lue, interprétée, écrite ou inventée) et la concrétude de faits complexes. Les habitudes alimentaires dans la diaspora marocaine que je traite dans cet article constituent un de ces faits, terrain où s’entrelacent éléments biologiques, questions économiques, goûts, fois, normes, traditions, changements et où la rencontre avec l’altérité culturelle déclenche des dynamiques dignes de grandes attentions. [less ▲]

Detailed reference viewed: 17 (3 ULg)
See detailArchizoom
Prina, Daniela ULg

in Atkinson, Harriet; Edwards, Clive; Kettley, Sarah (Eds.) et al Encyclopedia of Design (in press)

Detailed reference viewed: 10 (1 ULg)
Full Text
Peer Reviewed
See detailTheory of norms and social critique
Caeymaex, Florence ULg

in de Beistegui, Miguel; Bianco, Giuseppe; Gracieuse, Marjorie (Eds.) The Care of Life : Transdisciplinary perspectives in Bioethics and Biopolitics (in press)

Detailed reference viewed: 17 (0 ULg)
Full Text
See detailMental Powers in Early Modern Philosophy. British Journal for the History of Philosophy. Special Issue
Boccaccini, Federico ULg; Marmodoro, Anna

Book published by Routledge (in press)

Detailed reference viewed: 13 (0 ULg)
Full Text
See detailHigh strength steel in seismic resistant building frames - HSS-SERF - Final report
Dubina, Dan; Vulcu, Cristian; Stratan, Aurel et al

Report (in press)

The aim of “HSS-SERF” project was to investigate and evaluate the seismic performance of dual-steel building frames, realized from two different steel grades: Mild Carbon Steel (MCS) and High Strength ... [more ▼]

The aim of “HSS-SERF” project was to investigate and evaluate the seismic performance of dual-steel building frames, realized from two different steel grades: Mild Carbon Steel (MCS) and High Strength Steel (HSS). A comprehensive set of dual-steel frames (moment resisting, concentrically and eccentrically braced) were designed, which allowed the identification of realistic member sizes for both MCS and HSS components. Several practical solutions for bolted and welded beam-to-column joints were identified and designed. Further, an extensive numerical program was carried out for the seismic performance evaluation of frames. The ductility and over-strength demands, and q-factors associated with different performance levels were evaluated. Furthermore, experimental and numerical investigations were carried out on joint assemblies and components. Guidelines were elaborated for the conceptual design and PBD of dual-steel frames under seismic actions, and the technical and economic efficiency of dualsteel structures vs. conventional ones were finally evaluated. The main outcomes of the project consist in: (i) development and characterisation in terms of global ductility and over-strength demands of dual-steel frames with composite columns (innovative solutions in European context); (ii) development of design recommendations; (iii) proposal of innovative solutions for beam-to-column joints with composite columns; (iv) recommendation for weld details and appropriate component method design approaches; (v) evaluation of technical and economic efficiency of the dual-steel approach. [less ▲]

Detailed reference viewed: 39 (5 ULg)
Full Text
See detailVocabulaire des musiques latino-américaines
Pirenne, Christophe ULg; Antouñes, G.; Leymarie, I.

Book published by Minerve (in press)

L'immense espace géographique qui va de la Terre de Feu au Sud du Texas et des côtes du Chili aux Petites Antilles fut le théâtre d'une histoire marquée par d’incessants mouvements migratoires qui ... [more ▼]

L'immense espace géographique qui va de la Terre de Feu au Sud du Texas et des côtes du Chili aux Petites Antilles fut le théâtre d'une histoire marquée par d’incessants mouvements migratoires qui débutèrent au XVIe siècle avec la colonisation. La diversité et l’ampleur de ces flux d'hommes de toutes races, de toutes provenances et de toutes croyances ont été à l'origine de phénomènes d'acculturation complexes et variés. Les musiques indigènes, européennes et africaines ont été réinterprétées, recréées pour aboutir à des formes inédites variant selon les régions ou le degré d’influence de chacune des sources. Ce vocabulaire est destiné à donner un aperçu de cette immense richesse et à éclairer le public francophone sur ces traditions musicales qui, pour certaines, se sont largement diffusées. [less ▲]

Detailed reference viewed: 36 (16 ULg)
Full Text
Peer Reviewed
See detailScience et Dynastie en Belgique : les "conseillers scientifiques" du Roi sous Albert Ier et Léopold III
Pirot, Pascal ULg

in Mosaïque, revue de jeunes chercheurs en SHS – Lille Nord de France – Belgique (in press)

Detailed reference viewed: 24 (7 ULg)
Peer Reviewed
See detailLa maladie de Lyme entre cadrage infectieux, vectoriel et zoonotique : vers une écologisation des problèmes sanitaires
Massart, Clémence

in VertigO : la Revue Electronique en Sciences de l'Environnement (in press)

This paper is devoted to the qualification of Lyme disease in France. Firt vectorial disease in the northern hemisphere, Lyme diseas is transmitted by a genus of tick called Ixodes (in Europe by Ixodes ... [more ▼]

This paper is devoted to the qualification of Lyme disease in France. Firt vectorial disease in the northern hemisphere, Lyme diseas is transmitted by a genus of tick called Ixodes (in Europe by Ixodes ricinus ; in Asia by Ixodes persulcatus ; in United States and in Canada by Ixodes scapularis). Concerned only with human health and limited to Lyme, a first framing has grown around physicians and patients which are involved in a controversy. Progressively, a second framing has emerged, called vectorial and structured around ecologists, normally not involved in human health. Based on the vector, this framing includes other diseases transmitted by Ixodes ricinus which, during the last 30 years, have been discovered : Tick-Borne Encephalitis, Babesia divergens, Bartonella infection, Tularemia, etc. Linked to these new pathologies, the media coverage of Lyme has finally opened the « vectorial transmission category » – usually associated to mosquitoes and south countries – to ticks and diseases from the north. A third framing dedicated to animal reservoir and called zoonotic is emerging at last. We can see in that framing overlapping a kind of “ecologization” of sanitary issues. [less ▲]

Detailed reference viewed: 14 (2 ULg)
Full Text
Peer Reviewed
See detailArt of Taste and Aesthetics of Cooking
Von Hoffmann, Viktoria ULg

in Anker, Susan; Flach, Sabine (Eds.) Molecular cuisine: The Politics of Taste (in press)

Detailed reference viewed: 10 (0 ULg)