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See detailAnterior cingulate, insula and parietal operculum commonly activated during motor and vocal ties in patients with Tourette syndrome: An event-related functional MRI study
Bohlhalter, Stephan; Goldfine, Andrew; Matteson, Sarah et al

in Movement Disorders : Official Journal of the Movement Disorder Society (2004), 19(Suppl. 9), 1109

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See detailIn-plane anisotropic vortex motion induced by a square array of antidots
Silhanek, Alejandro ULg; Van Look, L.; Raedts, S. et al

in Physica C: Superconductivity (2004), 404(1-4), 340-344

We report on electro-transport measurements on a Pb thin film with a square array of antidots, for the whole angular range of in-plane current orientations. We demonstrate that the interaction of a moving ... [more ▼]

We report on electro-transport measurements on a Pb thin film with a square array of antidots, for the whole angular range of in-plane current orientations. We demonstrate that the interaction of a moving flux line lattice with a periodic pinning potential, breaks the rotational symmetry and induces a guided vortex motion along the principal symmetry orientations of the pinning array. As a consequence, we found that for orientations different than the symmetry directions, the vortex velocity is not aligned with the Lorentz force. We show that this anisotropic vortex motion is temperature dependent and progressively fades out when approaching the normal state. (C) 2004 Elsevier B.V. All rights reserved. [less ▲]

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See detailJupiter's Aurora
Clarke, John T.; Grodent, Denis ULg; Cowley, Stan S. W. et al

in Bagenal, Fran; Dowling, Timothy; McKinnon, William (Eds.) Jupiter : The Planet, Satellites and Magnetosphere (2004)

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See detailSex in the media
Gratia, Jean-Pierre; Thiry, Marc ULg

in Scientist (Philadelphia, Pa.) (2004), 18

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See detailBronchial reactivity assessed by whole body barometric plethysmography is correlated with lower airway inflammation in cats
Kirschvink, Nathalie; Leemans, Jerome; Delvaux et al

Conference (2004)

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See detailPhysicochemical properties and technological functionality of dietary fibres.
Elleuch; Roiseux, Olivier; Blecker, Christophe ULg et al

in Food Chemistry (2004), (6), 115-124

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See detailEffect Of Imbalance Between Energy And Nitrogen Supplies On Microbial Protein Synthesis And Nitrogen Metabolism In Growing Double-Muscled Belgian Blue Bulls
Valkeners, Damien; Thewis, André ULg; Piron, Fabien ULg et al

in Journal of Animal Science (2004), 82(6), 1818-1825

Six double-muscled Belgian Blue bulls (initial weight: 345 ± 16 kg) with cannulas in the rumen and proximal duodenum were used in two juxtaposed 3 × 3 Latin squares to study the effect of a lack of ... [more ▼]

Six double-muscled Belgian Blue bulls (initial weight: 345 ± 16 kg) with cannulas in the rumen and proximal duodenum were used in two juxtaposed 3 × 3 Latin squares to study the effect of a lack of synchronization between energy and N in the rumen on microbial protein synthesis and N metabolism by giving the same diet according to three different feeding patterns. The feed ingredients of the diet were separated into two groups supplying the same amount of fermentable OM (FOM), but characterized by different levels of ruminally degradableN (RDN). The first group primarily provided energy for the ruminal microbes (14.6 g of RDN/kg of FOM), and the second provided N (33.3 g of RDN/kg of FOM). These two groups were fed to the bulls simultaneously or alternately with the aim of creating three different time periods of imbalance (0, 12, or 24 h) between energy and N supplies in the rumen. The introduction of imbalance affected neither microbial-N flow at the duodenum (P = 0.65) nor efficiency of growth (P = 0.69), but decreased (P = 0.016) the NDF degradation in the rumen 12.2% for a 12-h period of imbalance. N retention was not affected by imbalance (P = 0.53) and reached 57.8, 58.5, and 54.7 g/d, respectively, for 0-, 12- and 24-h imbalance. It seems that the introduction of an imbalance of 12 or 24 h between energy and N supplies for the ruminal microbes by altering the feeding pattern of the same diet does not negatively influence microbial protein synthesis or N retention by the animal. Nitrogen recycling in the rumen plays a major role in regulating the amount of ruminally availableNand allows for continuous synchronization of N- and energy-yielding substrates for the microorganisms in the rumen. Therefore, a lack of synchronization in the diet between the energy and N supplies for the ruminal microbes is not detrimental to their growth or for the animal as long as the nutrient supply is balanced on a 48-h basis. Thus, these dietary feeding patterns may be used under practical feeding conditions with minimal effect on the performance of ruminant animals. [less ▲]

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See detailPréambule
Meulemans, Thierry ULg; Collette, Fabienne ULg; Van der Linden, Martial ULg

in Meulemans, Thierry; Collette, Fabienne; Van der Linden, Martial (Eds.) Neuropsychologie des fonctions exécutives (2004)

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See detailComposantes psychologiques des plaintes relatives à la taille du pénis après implantation d'une prothèse pénienne
Kempeneers, Philippe ULg; Andrianne, Robert ULg; Mormont, Christian ULg et al

in Sexologies (2004), 13(47), 26-29

A survey questionnaire completed by 39 users of penile prosthesis shows that complaints related to the size of the implanted penis involve a decrease in satisfaction towards the prosthetic device. However ... [more ▼]

A survey questionnaire completed by 39 users of penile prosthesis shows that complaints related to the size of the implanted penis involve a decrease in satisfaction towards the prosthetic device. However, a reduced penile size is not necessary considered as a problem by all patients. Beyond functional considerations, the disappointment concerning the length of the penis is mostly related to the representation of a virility debased by the notions of artifice and assistance which are associated to the penile implant. Strong correlations are actually reported between a lower satisfaction, complaints related to the length of the implanted penis, feelings of shame, a lower self-esteem due to the idea of an "artificial virility" and a trend to attribute a negative attitude towards penile implant to the partner. On the whole, these variables appear to be the expression of a global castration experience that makes the psychosexual assimilation of the prosthesis rather precarious. This castration experience is derived from a certain representation of male erotic quality which requires long, natural and spontaneous erections. From this point of view, the injurious impact of reduced erections seems inseparable from an injurious representation of prosthetic sexuality globally perceived as a “parodic”, “reduced” virility. It is remarkable that none of these variables correlates with the partners' actual opinions concerning prosthesis and sexuality permitted by penile implant. Parallel questionnaires completed separately by 27 partners show that part of the men's injurious representation partakes of projective mechanisms. Such observations underline the relevance of a psychosexological approach of the couple in addition of the surgical approach. [less ▲]

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See detail"L'Egypte gréco-romaine révélée par les papyrus" : L'esclave (Recueil de documents papyrologiques)
Straus, Jean ULg

Book published by Université de Liège. Sciences de l'Antiquité. Langues et littératures classiques (2004)

A selection of 12 papyrological documents relative to slavery in Graeco-Roman Egypt (text, critical apparatus, translation, bibliography).

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See detailLes séquelles des traumatismes crâniens légers : problèmes méthodologiques
Meulemans, Thierry ULg

in Meulemans, Thierry (Ed.) Neuropsychologie des traumatismes crâniens légers (2004)

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See detailWhat binds together virtual teams? Some answers from three case studies.
Rorive, Brigitte; Xhauflair, Virginie ULg

in Reddy, S. (Ed.) Virtual teams : concepts an applications (2004)

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See detailCharacterisation of thermophysical properties of semi-solid steels for thixoforming
Lecomte-Beckers, Jacqueline ULg; Rassili, Ahmed ULg; Carton, Marc ULg et al

in Proceedings of the 8th International Conference on Semi-Solid Processing of Alloys and Composites (S2P) (2004)

Major challenge for semi-solid processing includes broadening the range of alloys that can be successfully thixoformed and developing alloys specifically for thixoforming. One important parameter is ... [more ▼]

Major challenge for semi-solid processing includes broadening the range of alloys that can be successfully thixoformed and developing alloys specifically for thixoforming. One important parameter is appropriate solidus-liquidus interval. The wider the solidification interval, the wider the processing window. This study is related to the experimental determination of this critical parameter on eight different steel compositions. This parameter was obtained using Differential Scanning Calorimetry. This technique allows to obtain the solid fraction versus temperature. The paper also presents the results of thermophysical properties determination such as thermal diffusivity, heat capacity and thermal conductivity. These properties were measured from room temperature to semi-solid state in one particular steel. The thermal diffusivity was measured using the Laser Flash method and the heat capacity using a DSC calorimeter. The thermal conductivity was obtained by calculation knowing the thermal dilatation measured with a dilatometer. All these measurements were performed for temperatures up to the liquidus. These parameters are difficult to measure but they are important to determine for the conductive heating phase of a semi-solid forming (SSM) process. [less ▲]

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See detailFast multipole acceleration of the hybrid finite-element/boundary-element analysis of 3-D eddy-current problems
V Sabariego, Ruth ULg; Gyselinck, J.; Dular, Patrick ULg et al

in IEEE Transactions on Magnetics (2004), 40(2), 1278-1281

This paper deals with the acceleration of the hybrid finite-element/boundary-element analysis of three-dimensional (3-D) eddy-current problems by means of the fast multipole method. An adaptive truncation ... [more ▼]

This paper deals with the acceleration of the hybrid finite-element/boundary-element analysis of three-dimensional (3-D) eddy-current problems by means of the fast multipole method. An adaptive truncation scheme for the multipole expansion of the 3-D Laplace Green function is proposed. As an application example, the TEAM workshop problem 28 is considered. The computational cost without and with fast multipole acceleration is discussed. [less ▲]

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