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See detailGestion de l’étalement résidentiel. Comparaisons européennes
Halleux, Jean-Marie ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 1 (0 ULg)
See detailEvolution des structures spatiales en région liégeoise : désurbanisation ou renouvellement urbain ?
Halleux, Jean-Marie ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 3 (0 ULg)
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See detailL’histoire sacrifiée sur l’autel des langues ?
Jadoulle, Jean-Louis ULg

Article for general public (2003)

Detailed reference viewed: 10 (0 ULg)
See detailLa gestion hospitalière et la collaboration internationale
Gillet, Pierre ULg; Bouffioux, Christian ULg

Diverse speeche and writing (2003)

Detailed reference viewed: 18 (1 ULg)
See detailStimulation magnétique et reorganisation motrice apres un AVC
DELVAUX, Valérie ULg

Article for general public (2003)

Detailed reference viewed: 24 (7 ULg)
See detailLe financement des centres de santé intégrés en Belgique
Gillet, Pierre ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 11 (0 ULg)
See detailAllo, Mars ? ... Ici la Terre!
Nazé, Yaël ULg

Article for general public (2003)

Detailed reference viewed: 2 (0 ULg)
See detailLe politique, victime de la mondialisation ?
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 6 (6 ULg)
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See detailCrème, beurre et lait fermenté.
Blecker, Christophe ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 25 (2 ULg)
See detailParticipation à l'émission de Canal Zoom sur la qualité différenciée
Burny, Philippe ULg

Diverse speeche and writing (2003)

Detailed reference viewed: 2 (0 ULg)
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See detailGeneralist vs specialist ? That's the question
Hanzen, Christian ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 15 (2 ULg)
See detailL'écriture de scénario en question: le cas du documentaire
Tomasovic, Dick ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 14 (1 ULg)
See detailFormation à la rééducation vocale
Morsomme, Dominique ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 14 (1 ULg)
See detailLe système de santé belge et l'organisation des urgences
Gillet, Pierre ULg; Bouffioux, Christian ULg

Diverse speeche and writing (2003)

Detailed reference viewed: 75 (2 ULg)
See detailMarcel Thiry, poète et prosateur
Durand, Pascal ULg

Speech (2003)

Detailed reference viewed: 1 (0 ULg)
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See detailLe nouveau conformisme
Durand, Pascal ULg

Article for general public (2003)

Detailed reference viewed: 17 (5 ULg)
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See detailDialogue des cultures ? Civilisation universelle !
Legros, Willy ULg

Speech (2003)

Pérennisant le thème abordé par les conférenciers dans la première partie de la journée, le discours du Recteur Willy LEGROS était quant à lui axé sur le "Dialogue des cultures? Civilisation universelle ... [more ▼]

Pérennisant le thème abordé par les conférenciers dans la première partie de la journée, le discours du Recteur Willy LEGROS était quant à lui axé sur le "Dialogue des cultures? Civilisation universelle". Tout un chacun s'accorde sur le fait que l'homme fasse partie du monde, mais, derrière cette évidence, la vie des êtres humains se décline en une multitude de réalités qui se succèdent à tranvais le temps et dans l'espace. Elles se traduisent tant en théories qu'en pratiques diverses, plus souvent opposées que complémentaries. Le monde de l'un n'est pas le monde de l'autre. C'est une réalité de l'histoire et de la géographie. Et c'est bien là le problème. Cette source de diversité n'a jamais cessé d'être source de malentendus. Chaque groupe, chaque société, chaque interprétation du monde ont en effet rarement résisté à la facilité de se concevoir comme meilleurs, plus forts ou plus justes. Il en a régulièrement résulté des conflits, des tentatives de domination voire d'élimination des uns par les autres. [less ▲]

Detailed reference viewed: 5 (1 ULg)
See detailLa place du psychologue dans les maladies cardiovasculaires.
Etienne, Anne-Marie ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 1 (0 ULg)
See detailShoah und Zionismus. Jüdische Geschichtserfahrung im Spiegel „deutsch-jüdischer“ Autobiographie
Pontzen, Alexandra ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 21 (0 ULg)
See detailChicago - Le Vatican du Gospel (pt 2)
Sacré, Robert ULg

Article for general public (2003)

Detailed reference viewed: 9 (0 ULg)
See detailDiagnostic de la gestation chez les ovins
Beckers, Jean-François ULg

Article for general public (2003)

Detailed reference viewed: 3 (0 ULg)
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See detailPiloter le futur ...
Van Caillie, Didier ULg

Article for general public (2003)

This chronicle insists on the importance of monitoring the future in firms, independently from their size, and on the interest for using performance management tools such as "Balanced Scorecards" to ... [more ▼]

This chronicle insists on the importance of monitoring the future in firms, independently from their size, and on the interest for using performance management tools such as "Balanced Scorecards" to monitor uncertain environments. [less ▲]

Detailed reference viewed: 20 (2 ULg)
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See detailL’apparition de l’imprimerie : aperçu et perspective
Adam, Renaud ULg

Article for general public (2003)

Detailed reference viewed: 21 (1 ULg)
See detailLa récolte des résidus de coupe face au développement durable de la forêt
Carnol, Monique ULg

Conference given outside the academic context (2003)

Actuellement, la discussion sur les enjeux environnementaux de l’utilisation des ‘déchets’ ligneux pour la production d’énergie porte exclusivement sur la contribution de cette pratique dans les efforts ... [more ▼]

Actuellement, la discussion sur les enjeux environnementaux de l’utilisation des ‘déchets’ ligneux pour la production d’énergie porte exclusivement sur la contribution de cette pratique dans les efforts de réduction des émissions de gaz à effet de serre et sur l’augmentation de la contribution des énergies renouvelables à la production totale d’énergie. Dans ces ‘déchets’ on trouve les sciures, les chutes de bois et d’autres résidus de l’industrie du bois, mais également les résidus d’exploitations forestières, généralement laissés sur site. Ces ‘déchets ligneux abandonnés en forêt’ jouent cependant un rôle important dans le recyclage des éléments nutritifs et donc dans la fertilité à long terme du site. Dans une approche budgétaire, quantifiant les entrées (pluies, pluviolessivats, altération des roches) et les sorties (lessivage, exploitation forestière) en nutriments de l’écosystème forêt, on peut estimer l’importance relative de l’exploitation forestière par rapport aux réserves nutritives du sol. Pour les sols pauvres de l’Ardenne, il apparaît que les éléments nutritifs des résidus de coupe peuvent jouer un rôle important dans le maintien du capital en nutriments du site. Dans le cadre des préoccupations du développement durable de la forêt, il apparaît donc indispensable de mener une réflexion globale sur l’utilisation bois-énergie et d’effectuer les récoltes des résidus sur des sites adéquats afin de ne pas aboutir aux excès de la surexploitation. [less ▲]

Detailed reference viewed: 15 (0 ULg)
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See detailConsistent Vibration Analysis of Electrostatically Coupled Structures: Application to Microsystems
Rochus, Véronique ULg; Rixen, Daniel J.; Golinval, Jean-Claude ULg

Conference given outside the academic context (2003)

Analysing the vibration of microsystems is a fundamental issue in the design of sensors and actuators. The state of the art currently consists in using staggered procedures based on the iteration between ... [more ▼]

Analysing the vibration of microsystems is a fundamental issue in the design of sensors and actuators. The state of the art currently consists in using staggered procedures based on the iteration between a structural model loaded by electrostatic forces and an electrostatic model defined on a domain following the deformation of the structure. Staggered iteration then leads to a static equilibrium position. Performing a perturbation analysis around the static equilibrium to evaluate the tangent stiffness for every degree of freedom leads to very high computing costs. Therefore only the tan-gent stiffness associated with assumed modes (typically the purely structural modes) is computed. Such a procedure can lead to important inaccuracies in the estimation of eigenfrequencies for designs where the electrostatic coupling is not quasi-uniform. In our work, we have developed a fully coupled electro-mechanical formulation that allows to find static equilibrium positions in a non-staggered way and which provides fully consistent tangent stiffness matrices for vibration analysis. The efficiency of the approach will be illustrated on modes of micro-electromechanical devices. The coupled electromechanical modes obtained in the vicinity of equilibrium positions can be significantly different from the approximations obtained using a structural reduction at forehand. Numerical results are checked against analytical results. The application examples highlight the fact that the strongly coupled formulation proposed here allows consistent vibration analysis of the system and yields more accurate eigenmodes and frequencies than the classical perturbed assumed mode approach. [less ▲]

Detailed reference viewed: 29 (3 ULg)
See detailMédias et luttes sociales en Belgique
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 16 (3 ULg)
See detailMédias et conflit irakien
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 4 (3 ULg)
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Peer Reviewed
See detailTournières, jachères et insectes auxiliaires
Colignon, Pierre; Haubruge, Eric ULg; Gaspar, Charles et al

Article for general public (2003)

Detailed reference viewed: 13 (2 ULg)
See detailLe monument à Léopold Ier
Houbart, Claudine ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 7 (1 ULg)
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See detailSolution of topology optimization problems with sequential convex programming
Duysinx, Pierre ULg; Bruyneel, Michaël ULg; Fleury, Claude ULg

Speech (2003)

Introduction to efficient solution algorithms to large scale topology optimization problems.

Detailed reference viewed: 52 (4 ULg)
See detailChicago, le Vatican du Gospel pt 1
Sacré, Robert ULg

Article for general public (2003)

Detailed reference viewed: 9 (0 ULg)
See detailDiagnostic de gestation: Quels dosages ?
Beckers, Jean-François ULg

Article for general public (2003)

Detailed reference viewed: 14 (3 ULg)
See detailNeuropsychologie du développement et Mémoire
Catale, Corinne ULg

Speech (2003)

Detailed reference viewed: 12 (0 ULg)
See detailPrésentation d'activités permettant de développer la production écrite (cycle 5-8)
Hindryckx, Geneviève ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 10 (0 ULg)
See detailLa métaphysique de l'enfance. L'apport d'une école de pédagogie d'Aix-la-Chapelle.
Scholl, Jean-Marc ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 9 (0 ULg)
Full Text
See detailAnalyse sensorielle : principes de base.
Blecker, Christophe ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 67 (0 ULg)
See detail"Etre créé" et "venir à l'existence". Réflexions sur l'Etre en Egypte ancienne
Winand, Jean ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 9 (1 ULg)
See detailMigrations et mondialisation
Florence, Eric ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 5 (1 ULg)
See detailLes médias : Quel(s) Pouvoir(s) ?
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 8 (3 ULg)
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See detailPrécisions conceptuelles et méthodologiques en matière d’éducation au changement climatique.
Semal, Nathalie ULg

Speech (2003)

Cette allocutiona été présentée lors d'une réunion de travail organisée dans le cadre de la Convention des Nations Unies sur le Changement Climatique, dédiée à l'implémentation de son article 6, relatif à ... [more ▼]

Cette allocutiona été présentée lors d'une réunion de travail organisée dans le cadre de la Convention des Nations Unies sur le Changement Climatique, dédiée à l'implémentation de son article 6, relatif à l'éducation et à la sensibilisation du public au réchauffement climatique. Elle tente de développer quelques principes de base, tirés des enseignements des expériences menées en éducation relative à l'environnement. [less ▲]

Detailed reference viewed: 18 (0 ULg)
See detailSéminaire d’anthropologie politique : le prêtre, le prophète et le sorcier au Congo-Kinshasa
Melice, Anne ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 24 (1 ULg)
Full Text
See detailWind Excitation and Severity of Standards Used for the Vibration Testing of Luminaires
Marin, Frederic ULg; Golinval, Jean-Claude ULg; Marville, Christian et al

Conference given outside the academic context (2003)

Detailed reference viewed: 26 (3 ULg)
See detailHeidegger et le tournant
Pieron, Julien ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 14 (0 ULg)
See detailUne nouvelle biographie pour saint Lambert au XIIe siècle : l’œuvre et son contexte
Adam, Renaud ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 6 (1 ULg)
See detailOstia Antica - Schola del Traiano. Campagna di scavo 2002.
Morard, Thomas ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 18 (6 ULg)
See detailMédias et pouvoir économique en Belgique
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 10 (6 ULg)
See detailMédia-Mensonges : sommes-nous informés ou chloroformés ?
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 31 (5 ULg)
See detailProfession: entraîneur de voix
Gruber, Pascale; Morsomme, Dominique ULg

Article for general public (2003)

See detailAmas globulaires (2)
Nazé, Yaël ULg

Article for general public (2003)

See detailDes étoiles vraiment très chaudes
Nazé, Yaël ULg

Article for general public (2003)

See detailLes évolutions de l’offre en logement : de la désurbanisation au renouvellement urbain
Halleux, Jean-Marie ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 4 (0 ULg)
See detailLes multinationales de l’information face à l’État : l'exemple des agences de presse anglo-saxonnes
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 20 (11 ULg)
See detailTélé-réalité, télé poubelle ou télé moderne ?
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Atelier d'éducation aux médias

Detailed reference viewed: 51 (9 ULg)
See detailGuerre ou Paix, rôle des médias
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 15 (5 ULg)
See detailLouisiane et cinéma 1940-2000
Sacré, Robert ULg

Article for general public (2003)

"Louisiana Story" (R.Flaherty,1940)- "Dark Waters" ( André de Toth,1944)- "New Orleans" (Arthur Lubin, 1947)- "Panic in the Streets" (Elia Kazan,1950)-"Nightmare" (Maxwell Shane,1956)- "Swamp Women ... [more ▼]

"Louisiana Story" (R.Flaherty,1940)- "Dark Waters" ( André de Toth,1944)- "New Orleans" (Arthur Lubin, 1947)- "Panic in the Streets" (Elia Kazan,1950)-"Nightmare" (Maxwell Shane,1956)- "Swamp Women" (Roger Corman,1956)- "The Fugitive Kind" (Sidney Lumet,1959) - "Bourbon Street Beat"(série, 39 épisodes,1959/60)- Walk on the Wild Side (Edward Dmytryk,1962)- "The Hanged Man" (Don Siegel,1964)- "The Cincinnati Kid"(Norman Jewison,1965)- "Un Homme qui me Plait " (Claude Lelouch,1969)- "Sounder" (Martin Ritt,1972)- "Sounder 2 " (1976) - "The Drowning Pool" (Stuart Rosenberg, 1975)-" The Autobiography of Miss Jane Pittman" (John Korty,1974)- "Obsession" (Brian de Palma,1976)- "Pretty Baby" (Louis Malle,1978)- "French Quarter" (Dennis Kane,1978)-"Southern Comfort" (Walter Hill,1981)-"Dreamland" (Oz Scott,1982)- "Louisiane" (Philippe de Broca,1983)- "A Soldier's Story" (Norman Jewison,1984)- "Tightrope" (Richard Tuggle,1985)- "Soggybottom USA" (Ted Flicker,1985)- "Belizaire le Cajun" (Glen Pitre,1986)- "No Mercy" (Richard Pearce,1986)- "The Big Easy" (Jim McBride, 1986)- "Down by Law" (Jim Jarmusch,1986)- "A Gathering of Old Men" (Volker Schlöndorff,1987)- "Shy People" (Andreï Konchalowski,1987)- "Angel Heart" (Alan Parker, 1987)-"Blaze" (Ron Shelton,1989)-"The Man in the Moon" (Robert Mulligan,1991)- "Passion Fish"(John Sayles,1992)- "Hard Target" (John Woo,1993)- "Heaven's Prisoner" (Phil Joanou,1995)- "Eve's Bayou" (Kasi Lemmons, 1997)- "Tigerland" (Joel Schumacher,2000) [less ▲]

Detailed reference viewed: 21 (0 ULg)
See detailLa fabrication de l’actualité à travers l’image
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Atelier d'éducation aux médias

Detailed reference viewed: 11 (7 ULg)
See detailCompte rendu - Livres
Sacré, Robert ULg

Article for general public (2003)

"The Amazing Secret History of Elmore James", Steve Franz (Blue Source Publ.,2003) - "Great God A'Mighty! The Dixie Humming Birds - Celebrating the Rise of Soul Gospel Music", Jerry Zolten (Oxford ... [more ▼]

"The Amazing Secret History of Elmore James", Steve Franz (Blue Source Publ.,2003) - "Great God A'Mighty! The Dixie Humming Birds - Celebrating the Rise of Soul Gospel Music", Jerry Zolten (Oxford University Press,2003) - "Rire pour ne pas pleurer - Le Noir dans l'Amérique blanche", Jean-Paul Levet (Ed. Paranthèses,2002) [less ▲]

Detailed reference viewed: 19 (0 ULg)
Full Text
See detailModeling of Electro-Mechanical Coupling Problem using the Finite Element Formulation
Rochus, Véronique ULg; Rixen, Daniel J.; Golinval, Jean-Claude ULg

Conference given outside the academic context (2003)

A modeling procedure is proposed to handle strong electro-mechanical coupling appearing in micro-electromechanical systems (MEMS). The finite element method is used to discretize simultaneously the ... [more ▼]

A modeling procedure is proposed to handle strong electro-mechanical coupling appearing in micro-electromechanical systems (MEMS). The finite element method is used to discretize simultaneously the electrostatic and mechanical fields. The formulation is consistently derived from variational principles based on the electromechanical free energy. In classical weakly coupled formulations staggered iteration is used between the electrostatic and the mechanical domain. Therefore, in those approaches, linear stiffness is evaluated by finite differences and equilibrium is reached typically by relaxation techniques. The strong coupling formulation presented here allows to derive exact tangent matrices of the electro-mechanical system. Thus it allows to compute non-linear equilibrium positions using Newton-Raphson type of iterations combined with adaptive meshing in case of large displacements. Furthermore, the tangent matrix obtained in the method exposed in this paper greatly simplifies the computation of vibration modes and frequencies of the cou pled system around equilibrium configurations. The non-linear variation of frequencies with respect to voltage and stiffness can be then be investigated until pull-in appears. In order to illustrate the effectiveness of the proposed formulation numerical results are shown first for the reference problem of a simple flexible capacitor, then for the model of a micro-bridge. [less ▲]

Detailed reference viewed: 68 (3 ULg)
See detailApprentissage et enseignement des langues
Defays, Jean-Marc ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 10 (1 ULg)
See detailBOBBY JONES "Touched by God"
Sacré, Robert ULg

Article for general public (2003)

Detailed reference viewed: 9 (0 ULg)
See detailL'avenir des filières de qualité différenciée.
Thewis, André ULg

Article for general public (2003)

Detailed reference viewed: 9 (1 ULg)
See detailTentative de mis en perspective historique des migrations contemporaines
Florence, Eric ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 4 (0 ULg)
See detailDiagnostic et prise en charge de la maladie d'Alzheimer
Adam, Stéphane ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 7 (4 ULg)
See detailMédias et pouvoirs
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 13 (5 ULg)
See detailLa phonologie et la mémoire en classe de français langue seconde
Lucchini, Silvia ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 2 (0 ULg)
See detailIntellectuels belges, engagement et guerre
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 13 (5 ULg)
See detailLe film noir en question
Tomasovic, Dick ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 7 (0 ULg)
Full Text
See detailClient, Mon Cher Client !
Van Caillie, Didier ULg

Article for general public (2003)

This chronicle insists on the importance of the Customer Relationship Management in modern firms, even in the smallest ones, and insists on the ability of the firm to adequately value its relation with ... [more ▼]

This chronicle insists on the importance of the Customer Relationship Management in modern firms, even in the smallest ones, and insists on the ability of the firm to adequately value its relation with its main clients. [less ▲]

Detailed reference viewed: 48 (6 ULg)
See detailValorisation du froment d'hiver dans l'alimentation du poulet de chair.
Wéry, O.; Thewis, André ULg; Beckers, Yves ULg

Article for general public (2003)

Detailed reference viewed: 4 (0 ULg)
See detailProduire du veau de boucherie en Wallonie : une opportunité pour les élevages laitiers.
Beckers, Yves ULg; Delbouille, L.; Thewis, André ULg

Article for general public (2003)

Detailed reference viewed: 19 (1 ULg)
See detailConférence-débat autour de L’enfant sauvage de F. Truffaut, Paris, 22 janvier 2003.
Strivay, Lucienne ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 5 (0 ULg)
See detailLes ‘nouveaux’ flux migratoires dans un contexte de mondialisation
Florence, Eric ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 2 (0 ULg)
See detailLire ou ne pas lire, état de la question.
Baye, Ariane ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 3 (0 ULg)
See detailU.S.A. Patriot Act : nouvelle arme contre le blanchiment
Kohl, Benoît ULg; Matray, Didier ULg

Article for general public (2003)

Detailed reference viewed: 21 (1 ULg)
Full Text
See detail"Daniel Goosens : le non-sens près de chez vous" et "François Schuiten : démiurge inspiré"
Dejasse, Erwin ULg

Article for general public (2003)

Shorts portraits of Daniel Goossens and François Schuiten

Detailed reference viewed: 82 (1 ULg)
See detailEpidémiologie de l'échinococcose alvéolaire en Région wallonne
Hanosset, R.; Mignon, Bernard ULg; Losson, Bertrand ULg

Diverse speeche and writing (2003)

Detailed reference viewed: 13 (2 ULg)
See detailParticularités des organismes des abysses et des sources hydrothermales.
Dauby, Patrick ULg; Coulon, Pierre

Article for general public (2003)

Detailed reference viewed: 3 (0 ULg)
See detailMutualiser les frais de justice ?
Paris, Catherine ULg

Article for general public (2003)

Detailed reference viewed: 30 (13 ULg)
See detailPas vu, pas pris
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 20 (7 ULg)
Full Text
See detailSubstructure Damage Detection by Principal Component Analysis : Application to Environmental Vibration Testing
De Boe, Pascal; Yan, Ai-Min; Golinval, Jean-Claude ULg

Conference given outside the academic context (2003)

This paper deals with the application of statistical process control techniques based on principal component analysis to vibration-based damage diagnosis of structures. It is well known that localized ... [more ▼]

This paper deals with the application of statistical process control techniques based on principal component analysis to vibration-based damage diagnosis of structures. It is well known that localized structural damages with relative small amplitude may not much affect the global modal response of the structure, at least at low frequencies. Nevertheless, it can be expected that the local dynamic behavior of the damaged structural component is significantly affected. By applying principal component analysis on the sensor time responses, it may be shown that any change of a particular sensor will affect the subspace spanned by the response of the complete sensor set. The subspace corresponding to the damaged structure can then be compared with the subspace of an initial state in order to diagnose possible damages. The problem of structural damage detection is addressed in the case of a fatigue test by means of an electro-dynamic shaker. In this example, monitoring of the structural responses is performed during a qualification test in order to detect any structural damage. [less ▲]

Detailed reference viewed: 84 (0 ULg)
See detailL'aviculture de chair en Wallonie.
Bindelle, Jérôme ULg

Article for general public (2003)

Detailed reference viewed: 20 (2 ULg)
See detailL'élevage de la pintade au Bénin sous la loupe.
Bindelle, Jérôme ULg; Woirin, Didier; Buldgen, André

Article for general public (2003)

Detailed reference viewed: 68 (3 ULg)
See detailValorisation du froment d'hiver dans l'alimentation du poulet de chair.
Wéry, O.; Thewis, André ULg; Beckers, Yves ULg

Article for general public (2003)

Detailed reference viewed: 4 (1 ULg)
See detailLa vaccination contre les affections respiratoires chez les bovins
Linden, Annick ULg

Article for general public (2003)

Detailed reference viewed: 10 (0 ULg)
See detailTous pouvoirs confondus
Geuens, Geoffrey ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 27 (7 ULg)
Peer Reviewed
See detailRéperussions systémiques de la parodontite - Un mythe devenu réalité.
Geerts, Sabine ULg; Rompen, Eric ULg

Article for general public (2003)

Communication et mise au point sur les relations entre les infections parodontales et les affections cardiovasculaires. Dossier médico-dentaire.

Detailed reference viewed: 17 (2 ULg)
Full Text
See detailPolitique de la qualité ou défense de l’agriculture wallonne
Burny, Philippe ULg; Winandy, D.; Spoiden, G.

Article for general public (2003)

Detailed reference viewed: 12 (5 ULg)
See detailLa filière porcine wallonne face aux défis du secteur.
Bindelle, Jérôme ULg

Article for general public (2003)

Detailed reference viewed: 12 (4 ULg)
Full Text
See detailL'élagage des arbres d'alignement : adéquation entre physiologie et économie
Toussaint, André ULg; Kervyn de Meerendre, V.; Delcroix, B. et al

Conference given outside the academic context (2003)

Detailed reference viewed: 56 (7 ULg)
See detailPolitique et structures mises en place en Région wallonne pour la gestion et la promotion de la qualité
Burny, Philippe ULg

Conference given outside the academic context (2003)

Detailed reference viewed: 1 (1 ULg)