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See detailLe polemiche sull'Adone
Cicotti, Claudio UL

Presentation (2007, June 07)

Detailed reference viewed: 58 (0 UL)
See detailGewalt gegen Schiedsrichter - Ursachen und Interventionsansätze
Steffgen, Georges UL

Presentation (2007, June)

Detailed reference viewed: 198 (0 UL)
See detailAutour des "Archives de la Parole"
Freyermuth, Sylvie UL; Bonnot, Jean-François

Presentation (2007, May 18)

Detailed reference viewed: 59 (2 UL)
See detailComment gérer la colère? Nouvelles perspectives de traitement
Steffgen, Georges UL

Presentation (2007, May)

Detailed reference viewed: 82 (1 UL)
See detailHumanbezug in der Fort- und Weiterbildung von Erwachsenen
Schumacher, Anette UL

Presentation (2007, April)

Detailed reference viewed: 47 (0 UL)
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See detailComparison meaningful aggregation functions: a state of the art
Marichal, Jean-Luc UL

Presentation (2007, February 14)

In many domains we are faced with the problem of aggregating a collection of numerical readings to obtain a mean or typical value. Such an aggregation problem is becoming more and more present in an ... [more ▼]

In many domains we are faced with the problem of aggregating a collection of numerical readings to obtain a mean or typical value. Such an aggregation problem is becoming more and more present in an increasing number of areas not only of mathematics or physics, but also of engineering, economical, social, and other sciences. Various aggregation functions and processes have already been proposed in the literature and many others are still to be designed to fulfill newer and newer requirements. Studies on the aggregation problem have shown that the choice of the aggregation function is far from being arbitrary and should be based upon properties dictated by the framework in which the aggregation is performed. One of the main concerns when choosing an appropriate function is to take into account the scale types of the variables being aggregated. On this issue it was observed that the general form of the aggregation function is greatly restricted if we know the scale types of the dependent and independent variables. For instance, if all the variables define a common ordinal scale, it is clear that any relevant aggregation function cannot be constructed from usual arithmetic operations, unless these operations involve only order. Thus, computing the arithmetic mean is forbidden whereas the median or any order statistic is permitted. We present a state of the art survey on the known axiomatizations of aggregation functions mapping ordinal scales into an ordinal scale. We show that, in this ordinal context, the family of possible aggregation functions is rather poor, more or less consisting of order statistics and lattice polynomials. [less ▲]

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See detailA survey on natural quantization
Poncin, Norbert UL

Presentation (2007)

Detailed reference viewed: 46 (2 UL)
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See detailCompatibilité et Incompatibilité Granulat/Liant/Superplastifiant
Nicolas, Edwige; Waldmann, Danièle UL; Lecomte, André et al

Presentation (2007)

Detailed reference viewed: 83 (27 UL)
See detailDie Jarzinskische Gleichung
Schilling, Tanja UL

Presentation (2007)

Detailed reference viewed: 23 (0 UL)
See detailSimulations methods in Condensed Matter Physics
Schilling, Tanja UL

Presentation (2007)

Detailed reference viewed: 23 (0 UL)
See detailNatural and projectively invariant quantizations
Poncin, Norbert UL

Presentation (2007)

Detailed reference viewed: 42 (0 UL)
See detailEntwicklung eines Instruments zur Messung der Persönlickeitsvariablen „Zeitnot“.
Klapproth, Florian UL; Strack, Yvonne

Presentation (2007)

In das Bild unserer Gesellschaft der Gegenwart scheint der Mangel an Zeit fest eingebaut zu sein. Betrachtet man zum Beispiel die Werbung, fällt auf, daß der Zweck einer großen Anzahl von Produkten darin ... [more ▼]

In das Bild unserer Gesellschaft der Gegenwart scheint der Mangel an Zeit fest eingebaut zu sein. Betrachtet man zum Beispiel die Werbung, fällt auf, daß der Zweck einer großen Anzahl von Produkten darin besteht, möglichst viel Zeit zu sparen. Man gewinnt den Eindruck, es gäbe für jede Person ein sehr geringes Kontingent an Zeit und eine so große Fülle von Handlungen, die sie ausführen müsse, daß es unbedingt notwendig sei, alles so schnell wie möglich zu erledigen. Trifft diese Sichtweise aber auf jedes Individuum in unserer Gesellschaft zu? Sind wir alle ständig bestrebt, alles so schnell wie möglich zu tun, um möglichst viel Zeit zu sparen? Und in welchen Verhaltensweisen äußert sich dieses Bestreben? Aus den Überlegungen, wie man der Beantwortung dieser Fragestellung näher kommen könnte, entstand die Idee, einen Fragebogen zu entwickeln, mit welchem es möglich ist, das Ausmaß der Zeitnot im Sinne einer Persönlichkeitsvariablen zu messen. Folgende Definition von Zeitnot lag dem Untersuchungsvorhaben zugrunde: Zeitnot soll das Ausmaß bezeichnen, in welchem eine Person ihr Verhalten im Sinne der Zeitersparnis ausrichtet, und sie darunter leidet, wenn sie subjektiv einen Zeitverlust erlebt oder erwartet. Der Fragebogen umfaßt 19 Items im dichotomen Antwortformat mit den Antwortalternativen „trifft zu“ und „trifft nicht zu“. Zur Ermittlung der Item-Kennwerte (Schwierigkeit, Trennschärfe) wurde eine Stichprobe von 107 Personen herangezogen. Faktorenanalytisch konnten Anhaltspunkte für vier Dimensionen des Konstrukts gefunden werden. Die Dimensionen wurden interpretiert als Terminierung (Beispiel-Item: „Wenn ich etwas mache, nehme ich mir vor, es in einer bestimmten Zeit zu schaffen.“), Ungeduld (Beispiel-Item: „Am Bankautomaten werde ich leicht ungeduldig.“), Frustration nach Nichteinhalten des Plans (Beispiel-Item: „Ich ärgere mich, wenn ich nicht alles schaffe, was ich mir vorgenommen habe.“) und Eile (Beispiel-Item: „Ich habe es meistens eilig.“). Die internen Konsistenzen der entsprechenden Subskalen lagen zwischen .69 und .86 (M = .75). [less ▲]

Detailed reference viewed: 99 (0 UL)
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See detailOptimised Anchor Plates
Dorka, U.; Fromknecht, S.; Maas, S. et al

Presentation (2007)

Detailed reference viewed: 29 (4 UL)
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See detailProjet FNR: Vivre au Grand-duché du Luxembourg après un AVC: retentissement familial et qualité de vie.
Baumann, Michèle UL

Presentation (2007)

Contexte de la recherche : La question des inégalités de santé. La mortalité et la morbidité par AVC est, en Europe, plus fréquente dans les groupes socio-économiques défavorisés que dans ceux du haut de ... [more ▼]

Contexte de la recherche : La question des inégalités de santé. La mortalité et la morbidité par AVC est, en Europe, plus fréquente dans les groupes socio-économiques défavorisés que dans ceux du haut de la hiérarchie sociale. Ces différences reflètent, à la fois, les différences sociales dans: l’exposition aux facteurs de risque ‘classiques’ d’AVC (HTA, apports alimentaires de sel et de matières grasses, tabagisme, diabète, surpoids) l’utilisation du système de soins, en particulier pour l’accès aux spécialistes et aux procédures diagnostiques, et des ressources socio-éducatives (aides, matériels). Ces inégalités entre groupes sociaux pourraient en partie s’expliquer par la part plus grande que prend le social par rapport au physique ou au fonctionnel. Ce mécanisme social à l’origine des inégalités serait possible par l’existence d’une disposition différentielle socialement acquise qui permettrait aux uns par rapport aux autres : de mieux s’approprier les bénéfices des ressources existantes (matérielles et sociales) d’avoir davantage de capacité d’accéder à l'information d’échapper aux effets délétères de certains facteurs de risque. La gravité de l’AVC influence-elle les prises en charge hospitalières, rééducatives et réadaptatives de la phase aiguë de l’AVC ? Ces dernières influencent-elles les déficiences des personnes victimes d'un AVC ? Les types de handicap et le niveau d’autonomie influencent-ils les retentissements familiaux et la qualité de vie pour le patient victime d’AVC et son aidant principal ? Les types de handicap et le niveau d’autonomie influencent-ils l’utilisation des ressources disponibles socio-sanitaires et éducatives ainsi que leur satisfaction ? [less ▲]

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See detailL'aphasie, principal facteur aggravant du vécu d'un AVC par l’entourage
Baumann, Michèle UL

Presentation (2007)

La survenue d’AVC est un événement majeur dans la vie de la victime et de son entourage, amenant des bouleversements considérables tant sociaux que psychoaffectifs. Notre étude a porté sur les ... [more ▼]

La survenue d’AVC est un événement majeur dans la vie de la victime et de son entourage, amenant des bouleversements considérables tant sociaux que psychoaffectifs. Notre étude a porté sur les conséquences de cet évènement sur la famille proche, notamment le conjoint, du malade qui en a été victime. L’hypothèse posée est que parmi les différentes gravités, les AVC qui ont entraîné une aphasie grave, voire totale, sont plus dramatiques que celles où les déficiences étaient seulement physiques. La question de la stigmatisation est ainsi posée : elle semble en grande partie liée à certaines représentations sociales du handicap physique et mental et à leur intériorisation par le malade et par son entourage proche. L’objectif de l’enquête quantitative était de comparer le retentissement familial et social, en particulier chez les conjoints, en fonction de la nature de l’atteinte (ici présence ou non d’une aphasie) Parmi les variables de différenciation, le fait d’être aphasique ou non à la suite de l’AVC est celle qui est la plus discriminante. [less ▲]

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See detailEntwicklung von hybriden Mauersteinen mit verbesserten wärmedämmenden Eigenschaften
Leufgens, Nadine; Waldmann, Danièle UL; Maas, Stefan UL et al

Presentation (2006, December)

Detailed reference viewed: 127 (15 UL)
See detailStatistische Mechanik harter Stäbchen
Schilling, Tanja UL

Presentation (2006, November 10)

Detailed reference viewed: 30 (1 UL)
See detailEn Europe aussi, quels défis pour l’éducation?
Meyers, Christian UL

Presentation (2006, November)

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See detailDéveloppement et évaluation d'un test mahématique adapté, administré par ordinateur
Schiltz, Jang UL

Presentation (2006, October 19)

Detailed reference viewed: 36 (0 UL)
See detailGewaltprävention - Kooperative Ansätze zur Entwicklung der Schulkultur
Steffgen, Georges UL

Presentation (2006, October)

Detailed reference viewed: 62 (0 UL)
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See detailZur Kontext- und Geschlechterspezifität von Lernstrategien im Sport
Bund, Andreas UL

Presentation (2006, September)

Detailed reference viewed: 63 (0 UL)
See detailPercolation in networks of nanorods
Schilling, Tanja UL

Presentation (2006, June 19)

Detailed reference viewed: 35 (0 UL)
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See detailPsychosocial adjustment to physical disability /chronic illness
Pit-Ten Cate, Ineke UL

Presentation (2006, June 13)

Detailed reference viewed: 51 (0 UL)
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See detailCumulative distribution functions and moments of weighted lattice polynomials
Marichal, Jean-Luc UL

Presentation (2006, June 05)

In the first part of this presentation we define the concept of weighted lattice polynomials as lattice polynomials constructed from both variables and parameters. We then show that, in any bounded ... [more ▼]

In the first part of this presentation we define the concept of weighted lattice polynomials as lattice polynomials constructed from both variables and parameters. We then show that, in any bounded distributive lattice, these functions can always be written in conjunctive and disjunctive normal forms. We also show that these functions include the class of discrete Sugeno integrals and that they are characterized by a remarkable median based decomposition formula. In the second part we give the cumulative distribution functions, the expected values, and the moments of weighted lattice polynomials when regarded as real functions. Since weighted lattice polynomial functions include Sugeno integrals, lattice polynomial functions, and order statistics, our results encompass the corresponding formulas for these particular functions. We then conclude with some applications of our results to the reliability analysis of coherent systems. [less ▲]

Detailed reference viewed: 52 (0 UL)
See detailIncome and Digital Inequalities in the United States
Rivas, Salvador UL; Freese, Jeremy

Presentation (2006, June)

Detailed reference viewed: 44 (1 UL)
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See detailSelbstgesteuertes Bewegungslernen: Grundlagen und (eigene) Studien
Bund, Andreas UL

Presentation (2006, June)

Detailed reference viewed: 79 (0 UL)
See detailPerkolation in Netzwerken aus Nanoröhrchen
Schilling, Tanja UL

Presentation (2006, May 19)

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See detail"A Sensible Kind of Madness" - The Limits of Enthusiasm in Shaftesbury and Kant
Kohns, Oliver UL

Presentation (2006, March)

Detailed reference viewed: 82 (2 UL)
See detailStyle et architectonique dans l’œuvre de Claude-Nicolas Ledoux : une utopie de pierre et de papier
Freyermuth, Sylvie UL; Bonnot, Jean-François

Presentation (2006, February 16)

Detailed reference viewed: 66 (1 UL)
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See detailLes conditions d' entrée dans l'emploi des jeunes sortants au Luxembourg
Meyers, Raymond UL

Presentation (2006, February 10)

Detailed reference viewed: 55 (0 UL)
See detailLe vin dans l’entre-soi. Une expérience hédonique en toute(s) logique(s)
Reckinger, Rachel UL

Presentation (2006, February)

Detailed reference viewed: 61 (0 UL)
See detailFormsachen - Kolloidale Flüssigkristalle
Schilling, Tanja UL

Presentation (2006, January 26)

Detailed reference viewed: 20 (0 UL)
See detailShape Matters
Schilling, Tanja UL

Presentation (2006, January 19)

Detailed reference viewed: 24 (0 UL)
See detailFormsachen - Teilchenform und Materialeigenschaften
Schilling, Tanja UL

Presentation (2006)

Detailed reference viewed: 46 (1 UL)
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See detailExploitation en problématique du choix d'une relation de surclassement valuée
Bisdorff, Raymond UL

Presentation (2005, October 11)

The presentation discusses the use of the digraph kernels for computing a best choice recommendation from a valued outranking digraph. The classical best decision problem approach is critically reviewed ... [more ▼]

The presentation discusses the use of the digraph kernels for computing a best choice recommendation from a valued outranking digraph. The classical best decision problem approach is critically reviewed. New practical principles underlying a best choice recommendation are introduced which promote the outranking kernels as candidates for best choice recommendations. Some illustrative applications were eventually shown in order to convince the audience. [less ▲]

Detailed reference viewed: 75 (1 UL)
See detailÉvaluer l’expérience ?
Pignault, Anne UL

Presentation (2005, October 06)

Detailed reference viewed: 45 (0 UL)
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See detailRSA, pilier de la cryptographie symétrique
Schiltz, Jang UL

Presentation (2005, July 06)

Detailed reference viewed: 52 (1 UL)
See detailLernen sich Wein anzueignen
Reckinger, Rachel UL

Presentation (2005, June)

Detailed reference viewed: 61 (2 UL)
See detailCounter Publics: Fights towards just space inside a contested metropolis
Carr, Constance UL

Presentation (2005, May)

Detailed reference viewed: 72 (0 UL)
See detailDerivative relationships between volume and surface area of compact regions in Rd
Marichal, Jean-Luc UL

Presentation (2005, April 08)

Detailed reference viewed: 32 (1 UL)
See detailA complete description of comparison meaningful functions
Marichal, Jean-Luc UL

Presentation (2005, January 21)

Detailed reference viewed: 80 (0 UL)
See detailThe isotropic-nematic interface in colloidal suspensions
Schilling, Tanja UL

Presentation (2005)

Detailed reference viewed: 22 (1 UL)
See detailLe chaînage anaphorique ou comment la cohérence vient aux textes
Freyermuth, Sylvie UL

Presentation (2005)

Detailed reference viewed: 51 (0 UL)
See detailPräventives Sozialraummanagement: Soziales Frühwarnsystem und städtebauliche Prävention im Wohnquartier
Biewers, Sandra UL; Kaldun, Sabine; Schubert, Herbert

Presentation (2005)

Detailed reference viewed: 59 (1 UL)
See detailThe interfacial tension of the isotropic-nematic interface
Schilling, Tanja UL

Presentation (2005)

Detailed reference viewed: 23 (0 UL)
See detailVerbundtragwerke aus Stahl und Beton - Bemessung und Konstruktion
Schäfer, Markus UL

Presentation (2005)

Detailed reference viewed: 91 (4 UL)
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See detailSelbstgesteuertes Bewegungslernen: Ein Forschungsprogramm
Bund, Andreas UL

Presentation (2004, December)

Detailed reference viewed: 118 (0 UL)
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See detailA complete description of comparison meaningful functions
Marichal, Jean-Luc UL

Presentation (2004, November 30)

Comparison meaningful functions acting on some real interval are completely described as transformed coordinate projections on minimal invariant subsets. The case of monotone comparison meaningful ... [more ▼]

Comparison meaningful functions acting on some real interval are completely described as transformed coordinate projections on minimal invariant subsets. The case of monotone comparison meaningful functions is further specified. Several already known results for comparison meaningful functions and invariant functions are obtained as consequences of our description. [less ▲]

Detailed reference viewed: 152 (2 UL)
See detailLa violence physique au lieu de travail: un problème à prendre au sérieux?
Steffgen, Georges UL

Presentation (2004, November)

Detailed reference viewed: 68 (0 UL)
See detailTechnologies of dis-involvement in crisis management : objectifying, impersonalizing and desensitizing information from the ground
de Saint-Georges, Ingrid UL; Wallemacq, Anne; Jacques, Jean-Marie

Presentation (2004, July 28)

Detailed reference viewed: 47 (0 UL)
See detailBuilding bridges or taking the ferry: Pidgins, Creoles and Language Acquisition in a Multilingual Setting
Ehrhart, Sabine UL; Hélot, Christine

Presentation (2004, May 21)

Detailed reference viewed: 51 (0 UL)
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See detailAn introduction to the PROSPER package for LaTeX users
Marichal, Jean-Luc UL; Schiltz, Jang UL

Presentation (2004, March 09)

PROSPER is a LaTeX class for writing transparencies. It is written on top of the seminar class by Timothy Van Zandt. It aims at offering an environment for easily creating slides for both presentations ... [more ▼]

PROSPER is a LaTeX class for writing transparencies. It is written on top of the seminar class by Timothy Van Zandt. It aims at offering an environment for easily creating slides for both presentations with an overhead projector and a video projector. Slides prepared for a presentation with a computer and a video projector may integrate animation effects, incremental display, and such. [less ▲]

Detailed reference viewed: 60 (5 UL)
See detailNucleation in suspensions of anisotropic colloids
Schilling, Tanja UL

Presentation (2004)

Detailed reference viewed: 76 (0 UL)
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See detailComment intéresser les femmes aux filières scientifiques ?
Kerger, Sylvie UL

Presentation (2004)

Detailed reference viewed: 55 (4 UL)
See detailSymbol calculus and applications II
Poncin, Norbert UL

Presentation (2004)

Detailed reference viewed: 47 (0 UL)
See detailSymbol calculus and applications I
Poncin, Norbert UL

Presentation (2004)

Detailed reference viewed: 53 (2 UL)
See detailOn equivariant quantization and related problems I
Poncin, Norbert UL

Presentation (2004)

Detailed reference viewed: 49 (2 UL)
See detailOn equivariant quantization and related problems II
Poncin, Norbert UL

Presentation (2004)

Detailed reference viewed: 49 (1 UL)
See detailNucleation of a liquid crystal
Schilling, Tanja UL

Presentation (2004)

Detailed reference viewed: 25 (1 UL)
See detailNucleation of a liquid crystal
Schilling, Tanja UL

Presentation (2004)

Detailed reference viewed: 20 (2 UL)
See detailIncohérence textuelle et cohérence mémorielle
Freyermuth, Sylvie UL

Presentation (2004)

Detailed reference viewed: 76 (1 UL)
See detailKristalle, die sich selbst vergiften
Schilling, Tanja UL

Presentation (2004)

Detailed reference viewed: 18 (0 UL)
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See detailDerivative relationships between volume and surface area of compact regions in Rd
Marichal, Jean-Luc UL

Presentation (2003, October 21)

We explore the idea that the derivative of the volume, V , of a region in Rp with respect to r equals its surface area, A, where r = p V/A. We show that the families of regions for which this formula for ... [more ▼]

We explore the idea that the derivative of the volume, V , of a region in Rp with respect to r equals its surface area, A, where r = p V/A. We show that the families of regions for which this formula for r is valid, which we call homogeneous families, include all the families of similar regions. We determine equivalent conditions for a family to be homogeneous, provide examples of homogeneous families made up of non-similar regions, and offer a geometric interpretation of r in a few cases. [less ▲]

Detailed reference viewed: 80 (1 UL)
See detailUnterschiedliche Lehrstrategien und ihr Niederschlag in der Lernerproduktion
Ehrhart, Sabine UL

Presentation (2003, March 07)

Detailed reference viewed: 52 (0 UL)
See detailSmectic Filaments in colloidal in colloidal suspensions of rods
Schilling, Tanja UL

Presentation (2003)

Detailed reference viewed: 25 (0 UL)