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See detailComment je traite...un uterus didelphe associe a un hemi-vagin borgne
Loumaye, F.; Cheruy, Charlotte ULg; Cristinelli, S. et al

in Revue Médicale de Liège (2007), 62(7-8, Jul-Aug), 480-3

Didelphys uterus with imperforated obstructed hemivagina is a rare condition. Most often, it is diagnosed a few months after the menarche. Hematocolpos, hematometria and sometimes hematosalpinx are ... [more ▼]

Didelphys uterus with imperforated obstructed hemivagina is a rare condition. Most often, it is diagnosed a few months after the menarche. Hematocolpos, hematometria and sometimes hematosalpinx are responsible for pelvic pain and dysmenorrhea. Symptoms can be delayed when a fistulisation from the hematocolpos to permeable contralateral vagina is present. Sometimes, diagnosis is not made before adulthood during an infection of the hematocolpos. Useful additional exams include pelvic ultrasound and, in some cases, MRI, which is the best exam to precisely describe the type of malformation. An ipsilateral agenesia of the kidney is always associated. Hysterography can usually demonstrate the fistulous courses. Treatment consists in a large resection of the vaginal septum in order to allow a permanent drainage of the hemiuterus. A laparoscopy should be performed to check for the presence of associated tubal or pelvic damage. [less ▲]

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See detailLa hausse du lait : que faut-il en penser ?
Burny, Philippe ULg; Froidmont, E.; Turlot, Amélie

Article for general public (2007)

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See detailActualites therapeutiques en hepato-gastroenterologie
Belaiche, Jacques ULg; Delwaide, Jean ULg; Polus, Marc ULg et al

in Revue Médicale de Liège (2007), 62(5-6, May-Jun), 303-9

During the last decade, advances in molecular biology and biotechnology allowed, the development of biological treatments aimed at more precise targets. New algorithms in inflammatory bowel diseases ... [more ▼]

During the last decade, advances in molecular biology and biotechnology allowed, the development of biological treatments aimed at more precise targets. New algorithms in inflammatory bowel diseases, chronic hepatitis C and digestive oncology are examples of the marked progress achieved by these therapies. [less ▲]

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See detailLe secteur de la viande bovine dans l’Union européenne : situation et perspectives dans le contexte de l’environnement
Burny, Philippe ULg

in Sudia Universitatis, Babes-Bolyai, Ambientum I/1-2, 2007 (2007)

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See detailL'image du mois. Fistule coronaire en imagerie non invasive par CT scanner coronaire
Davin, Laurent ULg; Lewin, Michel ULg; BRUYERE, Pierre-Julien ULg et al

in Revue Médicale de Liège (2007), 62(7-8, Jul-Aug), 477-8

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See detailA primary culture of mouse proximal tubular cells, established on collagen-coated membranes.
Terryn, Sara; JOURET, François ULg; Vandenabeele, Frank et al

in American Journal of Physiology - Renal Physiology (2007), 293(2), 476-85

A simple method is described to establish primary cultures of kidney proximal tubule cells (PTC) on membranes. The permeable membranes represent a unique culture surface, allowing a high degree of ... [more ▼]

A simple method is described to establish primary cultures of kidney proximal tubule cells (PTC) on membranes. The permeable membranes represent a unique culture surface, allowing a high degree of differentiation since both apical and basolateral membranes are accessible for medium. Proximal tubule (PT) segments from collagenase-digested mouse renal cortices were grown for 7 days, by which time cells were organized as a confluent monolayer. Electron microscopic evaluation revealed structurally polarized epithelial cells with numerous microvilli, basolateral invaginations, and apical tight junctions. Immunoblotting for markers of distinct parts of the nephron demonstrated that these primary cultures only expressed PT-specific proteins. Moreover immunodetection of distinct components of the receptor-mediated endocytic pathway and uptake of FITC-albumin indicated that these cells expressed a functional endocytotic apparatus. In addition, primary cultures possessed the PT brush-border enzymes, alkaline phosphatase, and gamma-glutamyl-transferase, and a phloridzin-sensitive sodium-dependent glucose transport at their apical side. Electrophysiological measurements show that the primary cultured cells have a low transepithelial resistance and high short-circuit current that was completely carried by Na(+) similar to a leaky epithelium like proximal tubule cells. This novel method established well-differentiated PTC cultures. [less ▲]

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See detailFundamentals of Cold-Adapted Enzymes
D'Amico, Salvino ULg

Scientific conference (2007)

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See detailInfluence of soil suction on trench stability
Whenham, Valérie; De Vos, Monika; Legrand, Christian et al

in Proc. of the 2nd Int. Conf. on Mechanics of Unsaturated Soils - USS2007 Experimental Unsaturated Soil Mechanics (2007)

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See detailModel Identification and FE Simulations Effect of Different Yield Loci and Hardening Laws in Sheet Forming
Flores, Paulo; Duchene, Laurent ULg; Bouffioux, Chantal ULg et al

in International Journal of Plasticity (2007), 23(3), 420-449

The bi-axial experimental equipment [Flores, P., Rondia, E., Habraken, A.M., 2005a. Development of an experimental equipment for the identification of constitutive laws (Special Issue). International ... [more ▼]

The bi-axial experimental equipment [Flores, P., Rondia, E., Habraken, A.M., 2005a. Development of an experimental equipment for the identification of constitutive laws (Special Issue). International Journal of Forming Processes] developed by Flores enables to perform Bauschinger shear tests and successive or simultaneous simple shear tests and plane strain tests. Flores investigates the material behavior with the help of classical tensile tests and the ones performed in his bi-axial machine in order to identify the yield locus and the hardening model. With tests performed on one steel grade, the methods applied to identify classical yield surfaces such as [Hill, R., 1948. A theory of the yielding and plastic flow of anisotropic materials. Proceedings of the Royal Society of London A 193, 281–297; Hosford, W.F., 1979. On yield loci of anisotropic cubic metals. In: Proceedings of the 7th North American Metalworking Conf. (NMRC), SME, Dearborn, MI, pp. 191–197] ones as well as isotropic Swift type hardening, kinematic Armstrong–Frederick or Teodosiu and Hu hardening models are explained. Comparison with the Taylor–Bishop–Hill yield locus is also provided. The effect of both yield locus and hardening model choices is presented for two applications: plane strain tensile test and Single Point Incremental Forming (SPIF). [less ▲]

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See detailValLait - Lactation Curves Modelling
Gillon, Alain ULg; Gengler, Nicolas ULg

Computer development (2007)

calculation of 305-d lactation yields for Walloon dairy cows

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See detailModelling the vertical centrifugal casting of large bimetallic rolling mills
Studer, Léo ULg; Habraken, Anne ULg; Pirotton, Michel ULg et al

in Onate, E.; Papadrakis, M.; Schrefler, B. (Eds.) Proceedings of the Conference of Computational Methods for Coupled Problems in Science and Engineering 2 (2007)

In order to take into account the dynamical effects of molten metal during solidification, we want to interface a metal solidification solver with a flow dynamics solver.

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See detailKarsts des craies et calcarénites de la Montagne Saint-Pierre (Basse Meuse liégeoise)
Willems, Luc; Rodet, Joël; Ek, Camille ULg et al

in Bulletin de la Société Royale Belge d'Etudes Géologiques et Archéologiques (2007), XLVI

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See detailHemodynamic cerebral correlates of sleep spindles during human non-rapid eye movement sleep.
Schabus, Manuel ULg; Dang Vu, Thien Thanh ULg; Albouy, Geneviève ULg et al

in Proceedings of the National Academy of Sciences of the United States of America (2007), 104(32), 13164-9

In humans, some evidence suggests that there are two different types of spindles during sleep, which differ by their scalp topography and possibly some aspects of their regulation. To test for the ... [more ▼]

In humans, some evidence suggests that there are two different types of spindles during sleep, which differ by their scalp topography and possibly some aspects of their regulation. To test for the existence of two different spindle types, we characterized the activity associated with slow (11-13 Hz) and fast (13-15 Hz) spindles, identified as discrete events during non-rapid eye movement sleep, in non-sleep-deprived human volunteers, using simultaneous electroencephalography and functional MRI. An activation pattern common to both spindle types involved the thalami, paralimbic areas (anterior cingulate and insular cortices), and superior temporal gyri. No thalamic difference was detected in the direct comparison between slow and fast spindles although some thalamic areas were preferentially activated in relation to either spindle type. Beyond the common activation pattern, the increases in cortical activity differed significantly between the two spindle types. Slow spindles were associated with increased activity in the superior frontal gyrus. In contrast, fast spindles recruited a set of cortical regions involved in sensorimotor processing, as well as the mesial frontal cortex and hippocampus. The recruitment of partially segregated cortical networks for slow and fast spindles further supports the existence of two spindle types during human non-rapid eye movement sleep, with potentially different functional significance. [less ▲]

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See detailContent-based Image Retrieval by Indexing Random Subwindows with Randomized Trees
Marée, Raphaël ULg; Geurts, Pierre ULg; Wehenkel, Louis ULg

in Proc. 8th Asian Conference on Computer Vision (ACCV), LNCS (2007)

We propose a new method for content-based image retrieval which exploits the similarity measure and indexing structure of totally randomized tree ensembles induced from a set of subwindows randomly ... [more ▼]

We propose a new method for content-based image retrieval which exploits the similarity measure and indexing structure of totally randomized tree ensembles induced from a set of subwindows randomly extracted from a sample of images. We also present the possibility of updating the model as new images come in, and the capability of comparing new images using a model previously constructed from a different set of images. The approach is quantitatively evaluated on various types of images with state-of-the-art results despite its conceptual simplicity and computational efficiency [less ▲]

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See detailJacques Bourton
Tomasovic, Dick ULg

in Aubenas, Jacqueline (Ed.) Filmer la danse (2007)

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See detailContinuation and bifurcation analysis of a periodically forced excitable system
Croisier, Huguette; Dauby, Pierre ULg

in Journal of Theoretical Biology (2007), 246(3), 430-448

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See detailLes contrats. Le contrat de mandat.
Salzburger, Romain ULg

in Chroniques Notariales (2007), Vol. 45

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