References of "2012"
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See detailGCxGC-TOFMS for VOC Analyses: Forensic and Medical Applications
Focant, Jean-François ULg

Conference (2012, October)

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See detailNEW CHALLENGES FOR 21ST CENTURY COMPETITION AUTHORITIES
Petit, Nicolas ULg

E-print/Working paper (2012)

This paper discusses challenges for competition authorities in the 21st century. Those challenges were identified on the basis of a statistical review of the articles published since January 2011 in five ... [more ▼]

This paper discusses challenges for competition authorities in the 21st century. Those challenges were identified on the basis of a statistical review of the articles published since January 2011 in five major antitrust law journals. The assumption underlying this literature review is that the topics that statistically attract the most the attention from contemporary antitrust scholars are those that will likely constitute the main challenges for 21st century competition authorities. [less ▲]

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See detailSimultaneous finding of hereditary spherocytosis in a mother and her daughter following parvovirus B19 infection
DE BACKER, Benjamin ULg; Ketelslegers, Olivier; Vasbien, Myriam et al

Poster (2012, October)

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See detail3D issues in urban and environmental systems
Billen, Roland ULg; Caglioni, Matheo; Marina, Ognen et al

Book published by Società Editrice Esculapio Srl (2012)

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See detailRestoration Of B Cells Correlates With Clinical Response To Anti-Tnf Therapy
Li, Z; Vermeire, S; Bullens, D et al

Poster (2012, October)

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See detailThe Pair Beam Production Spectrum from Photon-Photon Annihilation in Cosmic Voids
Schlickeiser, Reinhard; Elyiv, Andrii ULg; Ibscher, D et al

in Astrophysical Journal (2012), 758(2), 18

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See detailLes droits d'enregistrement
Bourgeois, Marc ULg; Douny, Raphaël ULg; Pace, Xavier ULg et al

in Chroniques notariales (2012)

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See detailNumerical study of the thermo-hydro-mechanical behavior of GMZ bentonite
Chen, L.; Wang, J.; Liu, Y. et al

Conference (2012, October)

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See detailExpression et localisation spatio-temporelle de KISS1 et de son récepteur KISSR dans le placenta normal et pathologique.
VALDES SOCIN, Hernan Gonzalo ULg; Munaut, Carine ULg; CHAVEZ, Viviana ULg et al

Poster (2012, October)

Objectif : Etudier l’expression de KISS1 (métastatine) et de son récepteur KISS1R lors de la grossesse normale et pathologique. Matériels et méthodes : Nous avons étudié la localisation de KISS1 et KISS1R ... [more ▼]

Objectif : Etudier l’expression de KISS1 (métastatine) et de son récepteur KISS1R lors de la grossesse normale et pathologique. Matériels et méthodes : Nous avons étudié la localisation de KISS1 et KISS1R par immunohistochimie dans des placentas normaux (1 er et 3 ème trimestre). Par RT-PCR quantitative, nous avons évalué le niveau d’expression des ARNm dans les placentas et les lits placentaires correspondants. Les niveaux d’expression de ARNm ont été comparés entre les grossesses normales (GN, n=13) et les grossesses spathologiques Prééclampsiques -PE-, n=17 et retard de croissance intrautérine -RCIU-, n=9). Résultats : Au premier trimestre des GN, KISS1 est majoritairement localisé dans les syncitiotrophoblastes, alors que KISS1R est détecté dans le mesenchyme villositaire. Au cours du troisième trimestre, KISS1 est uniquement localisé dans le syncitiotrophoblaste au contact avec la décidue et dans le mésenchyme villositaire et KISS1R est détecté dans le trophoblaste extra-villeux ainsi que dans quelques cellules de la décidue. Les analyses par RT-PCR mettent en évidence une expression plus importante des ARNm de KISS1 (p<0,001) et de KISS1R (p=0.039) dans les placentas (GN,PE et RCIU) par rapport aux lits placentaires correspondants. Les niveaux d’expression de KISS1 et KISS1R ne sont pas, cependant, significativement modulés dans les grossesses pathologiques. Conclusions : Par immunohistochimie, nos résultats indiquent une expression spatiotemporelle différente pour KISS1 et KISS1R entre le 1 er et 3 ème trimestre des grossesses normales. Nous n’avons pas mis en évidence de modulation de l’expression des ARNm dans les grossesses pathologiques. [less ▲]

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See detailPotential for application of alkali roast acid leach technology for removal of phosphorus from iron ore
Ionkov, Krassimir ULg; Gaydardzhiev, Stoyan ULg; Bastin, David ULg et al

in Proceedings of 6-th International Congress on the Science and Technology of Ironmaking ICSTI (2012, October)

The present study deals with the effect of sodium hydroxide and sodium carbonate used as additives during oxidizing roasting of oolitic limonite iron concentrate and more precisely upon the change in its ... [more ▼]

The present study deals with the effect of sodium hydroxide and sodium carbonate used as additives during oxidizing roasting of oolitic limonite iron concentrate and more precisely upon the change in its magnetic susceptibility. Further, the efficiency of Alkali Roast Acid Leach (ARAL) technology for dephosphorisation of the concentrate is compared with the case when sodium hydroxide was added in alkali leach after roasting. The treatment without additives in roasting resulted in obtaining iron concentrate with 58 % iron and 0.21 % phosphorus, while the ARAL approach yielded concentrate with 63 % iron and 0.09 % phosphorus. The influence of combination of coke as reducing agent and sodium hydroxide in roasting at 900°C is also investigated and results displayed in 3D form. The combination of ARAL with reductive roasting, grinding of the clinker to 80 % - 0,075 mm, flotation of the non-reacted coke and magnetic separation before and after the acid leach resulted in iron concentrate with 66 % iron and 0.05 % phosphorus. The study has shown that the application of the ARAL approach with low addition of alkalis followed by 10 to 15 minute acid leaching at ambient temperature could substantially reduce phosphorus, thus offering the possibility for efficient treatment of high phosphorus iron ores. [less ▲]

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See detailEffect of finger tapping frequency on abnormal subthalamic nucleus oscillations in Parkinson’s disease
Stamatakis, Julien; Noirhomme, Quentin ULg; Orban, Jonhatan et al

Poster (2012, October)

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See detailDe la réciprocité des échanges aux dettes d’alliance : L’anti-Œdipe et l’économie politique des sociétés “primitives”
Janvier, Antoine ULg

in Actuel Marx (2012), 52

The present article aims at pinpointing the issues involved in the analysis of the economy of ‘primitive’ societies carried out by Deleuze and Guattari in Anti-Oedipus by relying on a logic of debt ... [more ▼]

The present article aims at pinpointing the issues involved in the analysis of the economy of ‘primitive’ societies carried out by Deleuze and Guattari in Anti-Oedipus by relying on a logic of debt (Nietzsche) rather than on a logic of reciprocity (Lévi-Strauss). Deleuze and Guattari’s critical discussion of Lévi-Strauss’s ethnology should related to the problematization of kinship as a system of alliance and filiation relationships suggested by French Marxist anthropology (E. Terray, C. Meillassoux) on the one hand, and to Edmund Leach’s critical anthropology on the other. This double mediation helps to show that in Anti-Oedipus, Deleuze and Guattari seek to identify the political strategies which are at work in economic relationships, that is to say, in the present case, the finite alliance strategies in ‘primitive’ societies, which are deeper than trade and production relationships. [less ▲]

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See detailPragmatique de la planification
Brunet, Sébastien ULg; Thiry, Aline ULg

in Brunet, Sébastien; Fallon, Catherine; Ozer, Pierre (Eds.) et al Articuler risques, planification d'urgence et gestion de crise (2012)

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See detailSaint Jean Baptiste in disco
Van den Bossche, Benoît ULg; Baert, Barbara; Vanhauwaert, Soetkin

in Liège Museum : Bulletin des Musées de la Ville de Liège (2012), hors série

Ce numéro hors série de "Liège Museum" a été publié à l'occasion du dépôt d'une oeuvre exceptionnelle de Jan van Steffeswert, au Musée Grand Curtius (Liège). Dans un premier chapitre, Barbara Baert et ... [more ▼]

Ce numéro hors série de "Liège Museum" a été publié à l'occasion du dépôt d'une oeuvre exceptionnelle de Jan van Steffeswert, au Musée Grand Curtius (Liège). Dans un premier chapitre, Barbara Baert et Soetkin Vanhauwaert traitent des plateaux de saint Jean Baptiste en général en tant que "phénomène médiéval". Dans un second chapitre, Benoît Van den Bossche se penche plus précisément sur l'oeuvre désormais conservée au musée. [less ▲]

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See detailEvidence for a role of a cortico-subcortical network for automatic and unconscious motor inhibition of manual responses
D'Ostilio, Kevin ULg; Collette, Fabienne ULg; Phillips, Christophe ULg et al

in PLoS ONE (2012)

It is now clear that non-consciously perceived stimuli can bias our decisions. Although previous researches highlighted the importance of automatic and unconscious processes involved in voluntary action ... [more ▼]

It is now clear that non-consciously perceived stimuli can bias our decisions. Although previous researches highlighted the importance of automatic and unconscious processes involved in voluntary action, the neural correlates of such processes remain unclear. Basal ganglia dysfunctions have long been associated with impairment in automatic motor control. In addition, a key role of the medial frontal cortex has been suggested by administrating a subliminal masked prime task to a patient with a small lesion restricted to the supplementary motor area (SMA). In this task, invisible masked arrows stimuli were followed by visible arrow targets for a left or right hand response at different interstimuli intervals (ISI), producing a traditional facilitation effect for compatible trials at short ISI and a reversal inhibitory effect at longer ISI. Here, by using fast event-related fMRI and a weighted parametric analysis, we showed BOLD related activity changes in a cortico-subcortical network, especially in the SMA and the striatum, directly linked to the individual behavioral pattern. This new imaging result corroborates previous works on subliminal priming using lesional approaches. This finding implies that one of the roles of these regions was to suppress a partially activated movement below the threshold of awareness. [less ▲]

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See detailDessine-moi un Hôpital de jour : dessein du cadre thérapeutique
Close, mireille; Landauer, valérie; Noirfalise, Stéphanie et al

in Revue des Hôpitaux de Jour Psychiatriques et des Thérapies Institutionnelles (2012), 14

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See detailDéconstruire le spectacle politique : quand les médias mettent en scène
Joris, Geoffrey ULg

in Pyramide (2012), 23

Le texte « Déconstruire le spectacle politique : quand les médias mettent en scène » postule que les médias jouent un rôle fondamental dans la structuration du monde politique. S’inspirant des travaux de ... [more ▼]

Le texte « Déconstruire le spectacle politique : quand les médias mettent en scène » postule que les médias jouent un rôle fondamental dans la structuration du monde politique. S’inspirant des travaux de Edelman, Geoffrey Joris propose une analyse empirique de quelques crises médiatiques récentes afin de montrer que la sphère médiatique peut être comprise comme un « spectacle politique » dont il y a lieu de déconstruire les messages afin d’en extraire l’information pertinente. [less ▲]

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See detailStudy of the Boettcher cells along their development: Junctions and expression of the urea-transporter B (UT-B)
Cloes, Marie ULg; Renson, Thomas; Johnen, Nicolas ULg et al

Poster (2012, September 30)

The Boettcher cells (BC) lie on the sensory epithelium of the cochlea. Their function has never been clearly defined. However it has been suggested that they may influence the ionic composition of the ... [more ▼]

The Boettcher cells (BC) lie on the sensory epithelium of the cochlea. Their function has never been clearly defined. However it has been suggested that they may influence the ionic composition of the fluids of the inner ear, which play a central role in the conduction of the sensory information. In this context the compartimentating function of the BC around and after the onset of hearing may influence the subsequent refining of hearing. We collected ultrastructural and immunohistological data during the final maturation stage of the sensory epithelium. In particular the cell junctions were investigated to clarify the compartimentating function of the BC at early stages. As a potential actor in the ion flow in the sensory epithelium, the urea transporter-B (UT-B) was also immunolocalised during the development of the BC. At the mature stage (P25) the BC are linked to the adjacent cells by numerous adherens and non-adherens junctions. They rest on a basilar membrane to which they are attached by hemidesmosomes. They typically exhibit large basolateral interdigitations. We found that, at the 8th postnatal day, the BC are separated from the neighbouring cells by wide spaces entered by scarce cytoplasmic extensions. These spaces are interrupted by areas of close contact, where adherens and non-adherens junctions may be found. Thus, although there seems to be fewer interdigitations at P8, gap junctions probably still allow easy cell-to-cell exchanges. Moreover non-adherens junctions can systematically be identified apically. Although it was impossible to differenciate tight and gap junctions without specific labeling, we postulate that these non-adherens junctions correspond to tight junctions and seal the apex of the BC. This feature is necessary to enable the control of the ion concentrations surrounding the sensory epithelium. We also found that UT-B, known for water and urea transport in red blood cells, is present in the membranes of the BC from P12 (the earliest stage tested) to P25. Thus UT-B may play a role in the regulation of the ionic concentrations of the inner ear fluids. [less ▲]

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See detailWhen should we measure Vitamin D in Clinical Practice
CAVALIER, Etienne ULg

Conference (2012, September 29)

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