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See detailPratiques de commerce et protection du consommateur: la nouvelle donne
Gol, Déborah ULg

in Journal des Tribunaux (2007), 37

La loi du 5 juin 2007 transpose en droit belge la directive 2005/29/CE du 11 mai 2005 relative aux pratiques commerciales déloyales des entreprises vis-à-vis des consommateurs. Elle intègre les ... [more ▼]

La loi du 5 juin 2007 transpose en droit belge la directive 2005/29/CE du 11 mai 2005 relative aux pratiques commerciales déloyales des entreprises vis-à-vis des consommateurs. Elle intègre les modifications issues de la directive dans la loi du 14 juillet 1991 sur les pratiques de commerce, l'information et la protection des consommateurs en en modifiant essentiellement le chapitre VII, anciennement intitulé "Des pratiques contraires aux usages honnêtes". L'article analyse l'origine, le contenu et la portée des modifications apportées à la loi sur les pratiques de commerce. [less ▲]

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See detailCan Forwarding Loops Appear when Activating iBGP Multipath Load Sharing?
Balon, Simon ULg; Leduc, Guy ULg

in Lecture Notes in Computer Science (2007, November), 4866

We analyse the possible consequences of activating iBGP multipath load sharing in a given domain (or AS), which allows for load balancing over multiple exit routers. It has been stated that interdomain ... [more ▼]

We analyse the possible consequences of activating iBGP multipath load sharing in a given domain (or AS), which allows for load balancing over multiple exit routers. It has been stated that interdomain routing loops may appear in this case. We show that under reasonable assumptions (which reflect commercial relationships between ASes) such routing loops cannot appear. Furthermore we show that even if theses assumptions are not met, routing loops can only be transient. [less ▲]

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See detailInterférométrie de speckle en infrarouge thermique
Vandenrijt, Jean-François ULg; Georges, Marc ULg

in Résumés du Huitième colloque francophone Méthodes et Techniques Optiques pour l'Industrie (2007, November)

L’utilisation de l'interférométrie de speckle (ESPI) sur des objets opaques diffusants à une longueur d’onde de 10 µm en utilisant une caméra thermographique commerciale est présentée pour la première ... [more ▼]

L’utilisation de l'interférométrie de speckle (ESPI) sur des objets opaques diffusants à une longueur d’onde de 10 µm en utilisant une caméra thermographique commerciale est présentée pour la première fois à notre connaissance. L’idée d’utiliser une longueur d’onde plus grande que les longueurs d’onde visibles habituelles est de rendre les mesures de déplacements par des techniques holographiques moins sensibles aux perturbations extérieures. Dans cet article, nous discutons certains aspect particuliers dûs à l’accroissement de la longueur d’onde dans le domaine thermique de 10 µm. Nous montrons ensuite les résultats de mesures de rotations dans le plan d’une plaque métallique. Nous avons utilisé la technique du décalage de phase pour obtenir des mesures quantitatives qui sont corrélées par des mesures menées en parallèle avec un théodolite. [less ▲]

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See detailDe l'odeur à la qualité de l'air
Romain, Anne-Claude ULg

Conference given outside the academic context (2007)

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See detailL'image du mois. Hematome spontane du psoas
Robinet, S.; Pappalardo, Eric; Dekoster, Guy ULg et al

in Revue Médicale de Liège (2007), 62(11), 653

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See detailWorkshop on rotifers in ecotoxicology
Snell, T. W.; Joaquim-Justo, Célia ULg

in Hydrobiologia (2007), 593

The aim of the workshop on rotifers in ecotoxicology was to stimulate discussions on new developments in the field. Discussions about the use of biomolecular tools indicate that gene expression analysis ... [more ▼]

The aim of the workshop on rotifers in ecotoxicology was to stimulate discussions on new developments in the field. Discussions about the use of biomolecular tools indicate that gene expression analysis with rotifers should be available in the next few years. Such analyses will be a great asset as they enable ecotoxicologists to study molecular mechanisms of toxicity. Rotifers also appear as useful tools in the risk assessment of pharmaceuticals and their metabolites that find their way into aquatic ecosystems because their sensitivity to some of these substances is higher than that of cladocerans and algae. The nature and extent of the impact of potential endocrine disruptors on aquatic invertebrates is another poorly resolved issue for which rotifers are a promising tool. Indeed, rotifers seem to be particularly sensitive to androgenic and anti-antiandrogenic substances, whereas copepods and cladocerans are typically more affected by estrogens and juvenile hormone-like compounds. Besides their usefulness in these emerging fields of aquatic ecotoxicology, it was emphasized that research with rotifers on basic issues like, e.g., toxicant interference with predation, competition, or interspecific and interclonal variation in ecotoxicological tests is still needed. [less ▲]

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See detailLes nuisances olfactives à habay
Nicolas, Jacques ULg; Romain, Anne-Claude ULg

Conference given outside the academic context (2007)

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See detailA near-infrared interferometric survey of debris disk stars. I. Probing the hot dust content around eps Eridani and tau Ceti with CHARA/FLUOR
Di Folco, Emmanuel; Absil, Olivier ULg; Augereau, J.-C. et al

in Astronomy and Astrophysics (2007), 475

Context: The quest for hot dust in the central region of debris disks requires high resolution and high dynamic range imaging. Near-infrared interferometry is a powerful means to directly detect faint ... [more ▼]

Context: The quest for hot dust in the central region of debris disks requires high resolution and high dynamic range imaging. Near-infrared interferometry is a powerful means to directly detect faint emission from hot grains. Aims: We probed the first 3 AU around tau Ceti and eps Eridani with the CHARA array (Mt Wilson, USA) in order to gauge the 2 mum excess flux emanating from possible hot dust grains in the debris disks and to also resolve the stellar photospheres. Methods: High precision visibility amplitude measurements were performed with the FLUOR single mode fiber instrument and telescope pairs on baselines ranging from 22 to 241 m of projected length. The short baseline observations allow us to disentangle the contribution of an extended structure from the photospheric emission, while the long baselines constrain the stellar diameter. Results: We have detected a resolved emission around tau Cet, corresponding to a spatially integrated, fractional excess flux of 0.98±0.21 × 10[SUP]-2[/SUP] with respect to the photospheric flux in the K'-band. Around eps Eri, our measurements can exclude a fractional excess of greater than 0.6× 10[SUP]-2[/SUP] (3sigma). We interpret the photometric excess around tau Cet as a possible signature of hot grains in the inner debris disk and demonstrate that a faint, physical or background, companion can be safely excluded. In addition, we measured both stellar angular diameters with an unprecedented accuracy: Theta_LD(tau Cet)= 2.015 ± 0.011 mas and Theta_LD(eps Eri)=2.126 ± 0.014 mas. [less ▲]

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See detailInsidious dangers of benevolent sexism: Consequences for women's performance
Dardenne, Benoît ULg; Dumont, Muriel; Bollier, Thierry

in Journal of Personality & Social Psychology (2007), 93(5), 764-779

Four experiments found benevolent sexism to be worse than hostile sexism for women's cognitive performance. Experiments 1-2 showed effects of paternalist benevolent sexism and ruled out explanations of ... [more ▼]

Four experiments found benevolent sexism to be worse than hostile sexism for women's cognitive performance. Experiments 1-2 showed effects of paternalist benevolent sexism and ruled out explanations of perceived sexism, context pleasantness, and performance motivation. Experiment 3 showed effects of both paternalist and complementary gender differentiation components of benevolent sexism. Benevolent sexism per se (rather than the provision of unsolicited help involved in paternalism) worsened performance. Experiment 4 showed that impaired performance due to benevolent sexism was fully mediated by the mental intrusions women experienced about their sense of competence. Additionally, Experiment 4 showed that gender identification protected against hostile but not benevolent sexism. Despite the apparently positive and inoffensive tone of benevolent sexism, our research emphasizes its insidious dangers. [less ▲]

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See detailPrise en charge de la douleur en pediatrie apres chirurgie ambulatoire
Hallet, Claude ULg; Kirsch, Murielle ULg; Hick, Gaëtane ULg et al

in Revue Médicale de Liège (2007), 62(11), 679-84

Over the last fifteen years, child's pain has become one of our major concerns. In spite of this evolution, it remains one of the most frequent complications after ambulatory surgery. It is thus essential ... [more ▼]

Over the last fifteen years, child's pain has become one of our major concerns. In spite of this evolution, it remains one of the most frequent complications after ambulatory surgery. It is thus essential to implement all the resources we have at our disposal in order to optimize pain management. This can be obtained by basing our strategy on the concept of multimode analgesia. It is consequently essential that each team can achieve its own quality program; the corollary will be the development of clear recommendations for the parents with a systematic analgesics regulation at home and the possibility to resort to the family doctor or to the ambulatory centre in the event of persistence of pain. [less ▲]

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See detailL'anorexie: de la prébuberté à l'adolescence
Stassart, Martine ULg; Piron, Catherine

in Observatoire : Revue d'Action Sociale & Médico-Sociale (2007)

The authors investigate the psychodynamical processes by very young anorectic girls. It appears that in so young girls,the disease is specially grave.

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See detailRecommendation of RILEM TC 200-HTC: Mechanical concrete properties at high temperatures-modelling and applications : Part I. General presentation
Schneider, Ulrich; Felicetti, Roberto; Debicki, Gérard et al

in Materials and Structures (2007), 40(9), 841-853

The new set of RILEM recommendations specifies test methodologies for determining the different mechanical properties of concrete at high temperatures. The new set of recommendations applies to all types ... [more ▼]

The new set of RILEM recommendations specifies test methodologies for determining the different mechanical properties of concrete at high temperatures. The new set of recommendations applies to all types of concrete used in construction, including high strength concrete. The recommendations specify that the environmental and testing conditions associated with service or accident conditions of structural concrete at high temperature need to be considered, while using these building materials for construction activities. The recommendations are also applicable to concrete in the temperature range of 20°C-750°C. The recommendations also contain several results of the experimental investigations conducted, to examine the behavior of concrete at high temperature that depend on test conditions. [less ▲]

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See detailNanonu, maar hoe?
Van Oudheusden, Michiel ULg

Article for general public (2007)

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See detailBronchectasies chez une dame de 84 ans
Massin, Yannick ULg; Allepaerts, Sophie ULg; Garweg, C. H. et al

in Revue Médicale de Liège (2007), 62(11), 659-62

This case report describes a geriatric patient suffering from infected bronchiectasis and severe denutrition. This pathology is common and its treatment clearly defined, but an adapted and specific ... [more ▼]

This case report describes a geriatric patient suffering from infected bronchiectasis and severe denutrition. This pathology is common and its treatment clearly defined, but an adapted and specific therapeutic approach, consisting in a global assessment and geriatric multidisciplinary interventions should be performed because of the frailty of the patient. This approach has result in a favorable issue for the patient. [less ▲]

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See detailDistributed undervoltage load shedding
Otomega, Bogdan; Glavic, Mevludin; Van Cutsem, Thierry ULg

in IEEE Transactions on Power Systems (2007), 22(4), 2283-2284

A new design of load shedding against long-term voltage instability is proposed. It uses a set of distributed controllers, each monitoring a transmission voltage, controlling a group of loads, acting in ... [more ▼]

A new design of load shedding against long-term voltage instability is proposed. It uses a set of distributed controllers, each monitoring a transmission voltage, controlling a group of loads, acting in closed-loop, and adjusting its action to the voltage evolution. The whole system operates without information exchange between controllers. [less ▲]

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See detailLe ranelate de strontium (Protelos)
Reginster, Jean-Yves ULg

in Revue Médicale de Liège (2007), 62(11), 685-7

Strontium ranelate, with its unique mode of action combining inhibition of bone resorption and stimulation of bone formation is characterized by a wide scatter of activity, both in terms of skeletal sites ... [more ▼]

Strontium ranelate, with its unique mode of action combining inhibition of bone resorption and stimulation of bone formation is characterized by a wide scatter of activity, both in terms of skeletal sites positively affected and of patients experiencing benefits of its administration. It is currently reimbursed, in Belgium, in osteoporotic patients aged 80 years and older. In this group, it is the only drug which has shown an extensive range of anti-fracture efficacy. [less ▲]

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