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See detailPratiques de détournement du jeu vidéo
Barnabé, Fanny ULg

Scientific conference (2016, February)

Séance de cours sur les différentes pratiques de détournement du jeu vidéo par les joueurs (fanfictions, machinimas, speedrun, modding,...).

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See detailSciaenops ocellatus: Daily and seasonal sound variation during spawning in aquaculture.
Henry, Séverine ULg; Falguière, Jean Claude; Devillers, Samson et al

Poster (2016, February)

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See detailConcordance between Iothalamate and Iohexol Plasma Clearance
DELANAYE, Pierre ULg; LE GOFF, Caroline ULg; JOURET, François ULg et al

in American Journal of Kidney Diseases (2016)

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See detailL'arrêt de mort des (trop) petites circonscriptions électorales wallonnes
Bouhon, Frédéric ULg

in Journal des Tribunaux (2016), 6634

Cet article propose un commentaire de l'arrêt n° 169/2015 de la Cour constitutionnelle belge, par lequel elle a considéré que les règles législatives qui instaurent les plus petites circonscriptions ... [more ▼]

Cet article propose un commentaire de l'arrêt n° 169/2015 de la Cour constitutionnelle belge, par lequel elle a considéré que les règles législatives qui instaurent les plus petites circonscriptions utilisées pour les élections du Parlement wallon sont inconstitutionnelles. L'article revient sur les enjeux du découpage du territoire en circonscriptions électorales, sur la jurisprudence antérieure en la matière et suggère un certain nombre d'adaptations que le législateur wallon pourrait adopter pour réagir à l'arrêt. [less ▲]

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See detailOn the equivalent static load method for flexible multibody systems described with a nonlinear finite element formalism
Tromme, Emmanuel ULg; Sonneville, Valentin ULg; Bruls, Olivier ULg et al

in International Journal for Numerical Methods in Engineering (2016)

The equivalent static load (ESL) method is a powerful approach to solve dynamic response structural optimization problems. The method transforms the dynamic response optimization into a static response ... [more ▼]

The equivalent static load (ESL) method is a powerful approach to solve dynamic response structural optimization problems. The method transforms the dynamic response optimization into a static response optimization under multiple load cases. The ESL cases are defined based on the transient analysis response whereupon all the standard techniques of static response optimization can be used. In the last decade, the ESL method has been applied to perform the structural optimization of flexible components of mechanical systems modeled as multibody systems (MBS). The ESL evaluation strongly depends on the adopted formulation to describe the MBS and has been initially derived based on a floating frame of reference formulation. In this paper, we propose a method to derive the ESL adapted to a nonlinear finite element approach based on a Lie group formalism for two main reasons. Firstly, the finite element approach is completely general to analyze complex MBS and is suitable to perform more advanced optimization problems like topology optimization. Secondly, the selected Lie group formalism leads to a formulation of the equations of motion in the local frame, that turns out to be a strong practical advantage for the ESL evaluation. Examples are provided to validate the proposed method. [less ▲]

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See detailLe médicament du mois. Insuline glargine 300 U/mL (Toujeo®)
SCHEEN, André ULg

in Revue Médicale de Liège (2016), 71

Summary : This article presents a new formulation of insulin glargine concentrated at 300 U/mL (Gla-300). It is commercialized under the trade name of Toujeo® in an optimized pre-filled SoloStar™ pen for ... [more ▼]

Summary : This article presents a new formulation of insulin glargine concentrated at 300 U/mL (Gla-300). It is commercialized under the trade name of Toujeo® in an optimized pre-filled SoloStar™ pen for the treatment of type 1 and type 2 diabetes in adults. Besides a threefold higher concentration compared to the classical insulin Lantus® (100 U/mL or Gla-100), both pharmacokinetic and pharmacodynamic profiles of Gla-300 are flatter and longer (more than 24 hours) and have a lesser intra-/inter-variability, which makes them more reproducible. Overall, Toujeo® offers the same hypoglycaemic efficacy and the same safety profile when compared with Lantus®. However, a lower risk of hypoglycaemia, especially at night, a slightly smaller weight gain and a better flexibility in the time of injection have been reported. The two insulin formulations are not bioequivalent and the daily insulin requirement is slightly higher with insulin Gla-300 than with insulin Gla-100. The shift from an already available basal insulin towards Toujeo® may require a dose adjustment and a reinforcement of blood glucose monitoring. [less ▲]

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See detailIntroduction
Fallon, Catherine ULg; Aubin, David; Albarello, Luc et al

in Aubin, David; Albarello, Luc; Fallon, Catherine (Eds.) et al Penser l'évaluation des politiques publiques (2016)

Ce livre s’adresse à toutes les personnes qui a des titres divers sont concernés par l’évaluation des politiques publiques parce qu’ils doivent en assurer la réalisation ou en encadrer la démarche. Les ... [more ▼]

Ce livre s’adresse à toutes les personnes qui a des titres divers sont concernés par l’évaluation des politiques publiques parce qu’ils doivent en assurer la réalisation ou en encadrer la démarche. Les exemples et les angles de discussion sont les plus larges possibles pour que le lecteur puisse s’approprier les outils quel que soit son secteur de responsabilité et quel que soit son territoire. Il trouvera dans la suite des chapitres non pas un livre de recettes – ce qui nous semble contraire à la logique d’évaluation de politiques – mais des cadres de réflexion, des propositions de pratiques, ainsi que des références complémentaires pour développer ses pratiques tout en mobilisant un regard critique. [less ▲]

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See detailNo favorable effect of reduced tillage on microbial community diversity in a silty loam soil (Belgium)
Degrune, Florine ULg; Theodorakopoulos, Nicolas ULg; Dufrêne, Marc ULg et al

in Agriculture, Ecosystems & Environment (2016)

Among the soil management practices used to promote sustainable agriculture, reduced tillage and retention of residues from the previous crop are reported to enhance significantly both soil fertility and ... [more ▼]

Among the soil management practices used to promote sustainable agriculture, reduced tillage and retention of residues from the previous crop are reported to enhance significantly both soil fertility and crop productivity. Here, high-throughput sequencing (454 technology) was used to see how the tillage regime (conventional vs. reduced tillage) and the fate of crop residues (retention or removal) affect microbial communities at two sampling depths (top soil: 0–5 cm and deeper soil: 15–20 cm) in a fertile silty loam soil in Belgium. All combinations of these three factors were studied. After 6 years of conversion from conventional to reduced tillage, depth emerged as the main factor responsible for variation in microbial diversity, tillage regime ranked second, and finally, crop residue fate had no influence on microbial diversity. For both bacteria and fungi, the diversity appeared higher in the top soil than in the deeper soil, and surprisingly, higher under conventional than under reduced tillage. These differences are explained by changes in community composition due to taxon loss rather than taxon replacement. The specific local set of environmental conditions (a loess-derived soil and an oceanic temperate climate) may explain these results. These observations raise the question: does impoverishment in indicator taxa influence soil processes, and thus crop production? To answer this question, we discuss how the presence of certain indicator taxa liable to play an ecological role might relate to crop productivity. [less ▲]

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See detailLa démarche d'évaluation
Fallon, Catherine ULg; Dethier, Jean Louis

in Albarello, Luc; Aubin, David; Fallon, Catherine (Eds.) et al Penser l'évaluation des politiques publiques (2016)

'évaluation permet aux parties prenantes – parlementaires, administration, partenaires ou simples citoyens – de se forger un jugement sur l'action des pouvoirs publics dont la complexité tend à rendre la ... [more ▼]

'évaluation permet aux parties prenantes – parlementaires, administration, partenaires ou simples citoyens – de se forger un jugement sur l'action des pouvoirs publics dont la complexité tend à rendre la gestion publique de plus en plus opaque. Elle consiste à mesurer les effets propres d'une politique : l’action des pouvoirs publics a-t-elle ou non contribué à atteindre l’objectif fixé, en tout ou partie ? À quel prix ? Des méthodologies ont été développées et expérimentées par des chercheurs spécialisés et la mobilisation de ces méthodes scientifiquement validées permet de professionnaliser et de préciser l’évaluation. Quand une évaluation est menée de façon pluraliste, transparente et reproductible, la discussion publique de ses résultats ne peut qu'améliorer le fonctionnement de notre système démocratique. C’est dans cet effort de compréhension de ce qu’est l’évaluation d’une politique publique que cet ouvrage s’inscri [less ▲]

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See detailL'évaluation des politiques publiques et l'accroissement exponentiel des données
Albarello, Luc; Fallon, Catherine ULg

in Albarello, Luc; Aubin, David; Fallon, Catherine (Eds.) et al Penser l'évaluation des politiques publiques (2016)

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See detailSome characterizations about Generalized Hölder-Zygmund Spaces Λ_{σ,N}^{α}(R^d)
Kreit, Damien ULg; Nicolay, Samuel ULg

E-print/Working paper (2016)

Generalized Hölder-Zygmund spaces $\Lambda_{\sigma, N}^{\alpha}(\R^{d})$ were recently introduced and are based on a generalization of Besov spaces. Under some conditions, generalized Hölder-Zygmund and ... [more ▼]

Generalized Hölder-Zygmund spaces $\Lambda_{\sigma, N}^{\alpha}(\R^{d})$ were recently introduced and are based on a generalization of Besov spaces. Under some conditions, generalized Hölder-Zygmund and Besov spaces are equal. It has been proved that most properties of classical Hölder-Zygmund spaces are held for spaces $\Lambda^{\sigma,\alpha}(\R^{d})$, which constitute a particular case of spaces $\Lambda_{\sigma, N}^{\alpha}(\R^{d})$ with $N_{j}=2^{j}$. The goal of the present document is to prove that most of these properties are kept for $\Lambda_{\sigma, N}^{\alpha}(\R^{d})$ spaces. [less ▲]

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See detailPlatelet-rich plasma (PRP) to treat chronic patellar tendinopathies: comparison of a single versus two closely-timed injections
Kaux, Jean-François ULg; Libertiaux, Vincent ULg; Croisier, Jean-Louis ULg et al

in Muscles, Ligaments and Tendons Journal (2016), 5(4 (eCollection 2015 Oct-Dec)), 297-298

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See detailBibliothEP : a study evaluating the effectiveness of bibliotherapy for
Kempeneers, Philippe ULg; Andrianne, Robert ULg; Bauwens,, Sabrina et al

Poster (2016, February)

Objective. The BibliothEP study aimed to assess the efficacy of a bibliotherapy for premature ejaculation (PE) Design and method. The study was conducted in two phases. First, a sample of 120 participants ... [more ▼]

Objective. The BibliothEP study aimed to assess the efficacy of a bibliotherapy for premature ejaculation (PE) Design and method. The study was conducted in two phases. First, a sample of 120 participants suffering from PE read a concise cognitive behavioural self-help manual for PE (51 A5 pages including illustrations) and were compared after treatment to 66 waiting list controls. Second, 36 subjects received and read the self-help manual and were compared after treatment to 32 subjects having received the same manual plus a complementary brief guidance (45-90 minutes) from a coach not specialised in sex therapy, but who had been specifically trained to support the bibliotherapy intervention (by attending a 5-hour training module). The main outcome measures were selfdetermined latency time to ejaculation, feelings of control, sexual satisfaction, PErelated distress and subjective impression of improvement. Results. At 6-month posttreatment, all participants showed significant improvements as compared to waiting list condition. The improvements were maintained at 12 month. They were slightly greater in the case of complementary therapist support. Improvements were demonstrated for all forms of PE, but the intervention appeared to be slightly more effective when the problem was of moderate severity. In all cases, improvements in sexual functioning were accompanied by improvements in sexual cognitions. Conclusions. The cost-effectiveness of the self-help manual makes it a valuable first-line treatment for any form of PE. Moreover, the outcome of the bibliotherapy process might be increased by coaching from a health worker specifically trained to this aim. [less ▲]

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See detailA 3-year long study of Staphylococcus aureus isolates from subclinical mastitis in three Azawak zebu herds at the Sahelian experimental farm of Toukounous, Niger
Issa Ibrahim, Abdoulkarim; Duprez, Jean-Noël ULg; Bada-alambdeji, Rianatou et al

in Tropical Animal Health and Production (2016), 48(2), 321-329

bovine mastitis. The aim of the present work was to follow in three herds and during the 3 years the clonality of S. aureus isolated from California Mastitis Test (CMT)-positive cows at the experimental ... [more ▼]

bovine mastitis. The aim of the present work was to follow in three herds and during the 3 years the clonality of S. aureus isolated from California Mastitis Test (CMT)-positive cows at the experimental station of Toukounous (Niger) by (i) comparing their pulsed field gel electrophoresis (PFGE) fingerprints, (ii) identifying their virulotypes by PCR amplification and (iii) assessing the production of capsule and the formation of biofilm. The 88 S. aureus isolates belonged to 14 different pulsotypes, 3 of them being predominant: A (30 %), D (27 %), B (15 %). A and B pulsotypes had the highest profile similarity coefficient (94 %), while others had similarity coefficients under 60 %. Seventy-five S. aureus isolates were further studied for their virulotypes, capsular antigens and biofilm production. Most surface factor-, leukocidin- and haemolysin-, but not the enterotoxin-encoding genes were detected in the majority (>75 %) of the isolates and were evenly distributed between the A, B and D pulsotype isolates. The majority of the 72 S. aureus positive with the cap5H or cap8H PCR produced the CP5 (82 %) or the CP8 (88 %) capsular antigen, respectively. Biofilm production by the 57 icaA-positive isolates was strong for 8 isolates, moderate for 31 isolates but weak for 18 isolates, implying that the icaA gene may not be expressed in vitro by one third of the positive isolates. Similar to other studies, those results confirm that a restricted number of S. aureus clones circulate within the three herds at Toukounous and that their specific virulence-associated properties must still be further studied [less ▲]

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See detailConséquences génétiques et morphologiques des glaciations du Quaternaire : une lignée relique du barbeau (Luciobarbus pallaryi, Cyprinidae) dans le bassin du Guir (Algerie)
Brahimi, Amina; Tarai, Nacer; Benhassane, Abdelkrim et al

in Comptes Rendus Biologies (2016), 339

Climatic variations during the Quaternary period had a considerable impact on landscapes and habitat fragmentation (rivers) in North Africa. These historical events can have significant consequences on ... [more ▼]

Climatic variations during the Quaternary period had a considerable impact on landscapes and habitat fragmentation (rivers) in North Africa. These historical events can have significant consequences on the genetic structure of the populations. Indeed, geographi- cally separated and genetically isolated populations tend to differentiate themselves through time, eventually becoming distinct lineages, allowing new species to emerge in later generations. The aim of the present study is to use genetic and morphological techniques to evaluate the major role of the Saalian glaciation (Middle Quaternary) in the establishment of the geographic space and in the evolution of the intraspecific genetic diversity, by tracing the demographic history of barbels belonging to the Luciobarbus pallaryi (Cyprinidae) species in the Guir Basin (Algeria). In this context, two populations, from two distinct and isolated sites, were studied. Analysis of the cytochrome b (cyt b) mitochondrial markers and of the ‘‘D-loop’’ control region has shown that the ‘‘upstream’’ and ‘‘downstream’’ Guir populations are genetically differentiated. The molecular analyses suggest that the upstream population was disconnected from this hydrographic system during the Saalian glaciation period of the Quaternary. Subsequently, it was isolated in the foggaras underground waters in the Great Western Erg, at approximately 320 000 years BP, creating, through a bottleneck effect, a new allopatric lineage referred to as ‘‘Adrar’’. Conversely, the high genetic diversity in the upstream Guir (Bechar) population suggests that the stock is globally in expansion. These barbels (n = 52) were also examined with meristic, morphometric, osteological, and biological features [less ▲]

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See detailEmergency department bed coordination: burden and pitfalls.
GILLET, Aline ULg; Minder, Anaïs ULg; Nyssen, Anne-Sophie ULg et al

Conference (2016, January 30)

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