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See detailEvaluation de la pression sous glottique estimée (PSGE) en fonction de la pathologie vocale: étude sur 418 patients.
Morsomme, Dominique ULg; Chareix, Hélène; Finck, Camille ULg et al

Conference (2014, October 13)

Objectif: Notre but est d'analyser la pression sous-glottique estimée (PSGE) en fonction de la pathologie vocale, du genre et du niveau de pression sonore. Nous observons également les corrélations entre ... [more ▼]

Objectif: Notre but est d'analyser la pression sous-glottique estimée (PSGE) en fonction de la pathologie vocale, du genre et du niveau de pression sonore. Nous observons également les corrélations entre la PSGE, le Voice Handicap Index (VHI) et le Dysphonia Severity Index (DSI). Méthode: 418 patients (118 H, 300 F) ont réalisé un bilan vocal (VLS, mesures acoustiques, aérodynamiques, VHI). La PSGE est collectée à l’aide du Phonatory Aerodynamic System Model 6600 (KayPentax). Les patients ont produit 3 séries de /ipipi/ à 3 niveaux de pressions sonores (conversationnel, faible et fort). Résultats: A intensité forte, les hommes ont un niveau de PSGE supérieur à celui des femmes. A intensité faible, le groupe « atrophie » montre des scores plus faibles que le groupe « nodules » et à intensité forte plus faibles que le groupe « polype ». A intensité conversationnelle, le groupe « examen normal » montre des scores plus faibles que les groupes « nodules », « polypes » et « œdème de Reinke ». A intensité faible, la même différence est observée avec en plus les groupes « kystes » et « cicatrices ». Nous observons une corrélation positive entre la PSGE et le VHI à intensité faible et négative à intensité forte. A intensité conversationnelle et faible, nous observons une corrélation négative entre le DSI et la PSGE. Quel que soit le niveau d’intensité, nous n’observons pas de corrélation pour le groupe « kyste ». Conclusion: Cette étude met en évidence l’intérêt de la PSGE. Une PSGE élevée est principalement observée chez les patients avec lésion sur le plan glottique. La corrélation entre PSGE et niveau de pression sonore varie en fonction de la pathologie. La mesure de PSGE peut aider le clinicien à mieux comprendre le comportement vocal du patient en lien avec sa pathologie. [less ▲]

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See detailQuel est le profil professionnel des patients consultant en phoniatrie?
REMACLE, Angélique ULg; Petitfils, Cloé; LEJEUNE, LIONEL ULg et al

Conference (2014, October 13)

Nous avons analysé les dossiers de 1079 patients (754 femmes et 325 hommes) qui se sont présentés au CHU de Liège entre 2009 et 2013 pour une plainte vocale. Chez ces patients, nous avons répertorié 121 ... [more ▼]

Nous avons analysé les dossiers de 1079 patients (754 femmes et 325 hommes) qui se sont présentés au CHU de Liège entre 2009 et 2013 pour une plainte vocale. Chez ces patients, nous avons répertorié 121 personnes sans profession (11%), 166 étudiants (16%), 215 retraités (20%), et 577 travailleurs (53%). Parmi ces 577 travailleurs, il y avait notamment 129 enseignants, 55 employés de bureau, 50 chanteurs, comédiens et musiciens, 41 commerçants, 39 managers, 37 aides ménagères et 35 ouvriers. Objectif : Pour les travailleurs, nous avons tenté d’établir le degré d’exposition aux troubles de la voix selon la profession exercée en fonction de leur représentation dans la partie francophone de la Belgique (Wallonie). Notre objectif était de cibler les travailleurs les plus à risque de consulter un spécialiste de la voix. Méthode : Nous avons estimé la proportion de ces travailleurs par profession en calculant le rapport entre leur nombre en consultation phoniatrique et leur nombre parmi les travailleurs wallons. Résultats : Les travailleurs qui consultent le plus pour un problème de voix et qui sont donc le plus à risque sont, par ordre décroissant : les chanteurs, comédiens et musiciens (3.3% ont consulté), suivis par les professeurs de musique (1.5%), les animateurs (0.45%), les entraineurs sportifs (0.29%), les psychologues (0.20%), les journalistes et standardistes (0.17%), et les enseignants (0.14). En conclusion, cette étude montre que les travailleurs qui consultent le plus en phoniatrie ne représentent pas nécessairement le groupe professionnel le plus à risque. [less ▲]

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See detailPlace de l'exploration neurophysiologique dans la SEP
DIVE, Dominique ULg; GIFFROY, Xavier ULg; WANG, François-Charles ULg

Conference (2014, October 11)

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See detailOn the Importance of Being (More) Attentive. Another Look at Descartes' Practice of Meditation.
Dubouclez, Olivier ULg

Conference (2014, October 11)

At the beginning of Meditation IV the meditator triumphantly announces that he has “now no difficulty in turning away (convertam) from imaginable things and toward things which are objects of the ... [more ▼]

At the beginning of Meditation IV the meditator triumphantly announces that he has “now no difficulty in turning away (convertam) from imaginable things and toward things which are objects of the intellect alone” (AT, VII, 53). Meditation VI thereafter confirms that pure intellection, as opposed to imagination, consists only in turning towards oneself (convertat) and demands no “peculiar effort of the mind” (73). However efforts of attention are required throughout the Meditations and Meditations IV, V and VI are no exceptions in this respect. Descartes’ Second Set of Replies (156-159) confirms that attention is needed as a mental support for metaphysical analysis in order to embrace different ideas and connect different parts of a demonstration. A thorough examination of the Meditations shows something even more interesting: attention is conceived by Descartes as a varying force that can be diminished or relaxed but also, and most importantly, increased as comparative forms like “attentius” (19; 55; 66; 71) or “diligentius” (32; 35; 45) suggest. For sure, it is an original aspect of Cartesian meditative exercise: we are not only invited to maintain our attention but also to make it more intense at a certain point. Such an increase is crucial for the development of the dream argument (55) and also for the achievement of both proofs of the existence of God (45; 66). But is it not a kind of deus ex machina that the meditator puts forward in order to overcome otherwise unsolvable difficulties? A posterior work, The Passions of the Soul, can help us understand such a strategy. In article 72, Descartes distinguishes between two kinds of attention; the first one stems from wonder and is “at its full strength from the start” (XI, 382); it is contrasted with a second type “which, being weak at first and growing only gradually, can be easily diverted” (Ibid.) Further on Descartes says that passion is useful in “strengthening thoughts… and causing them to endure into the soul” (383) but that “the application of our understanding” has the same effect when “our will fixes [it] in a particular attention or reflection” (384). This last case applies to the Meditations: the meditator who is constantly exposed to misleading influences would be easily “diverted” and even stopped if he was not pushed by his own will to go further in his metaphysical inquiry. “Peaks” of attention occurring in the Meditations are caused by volitions originating in the meditator’s resolution to attain truth and certainty and, as we shall see, they are used against three types of harmful influence: sensitive in Meditation I, imaginative in Meditation II and III, and intellectual in Meditation IV and V where old philosophical habits stand in the way of Cartesian theology. [less ▲]

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See detailPrix littéraires, entre attention et prestige - le cas du Prix du Livre Allemand
Houscheid, Karin ULg

Conference (2014, October 10)

In 2013, the Hungarian writer Terézia Mora was awarded the German Book Prize for her novel "Das Ungeheuer" (The Monster). Her text contrasts with other more current and popular novels in terms of thematic ... [more ▼]

In 2013, the Hungarian writer Terézia Mora was awarded the German Book Prize for her novel "Das Ungeheuer" (The Monster). Her text contrasts with other more current and popular novels in terms of thematic content, textual form, and book design. As such, "Das Ungeheuer" does not really fit into the range of "technically properly narrated" literature that used to be awarded with the prize. Usually, the laureates of the German Book Prize were so-called "Familienromane" (family novels), a currently very popular genre. By honouring Mora, the jury attempted to increase and preserve the prestige of the young literary prize (awarded since 2005) that is based on the model of the French Prix Goncourt and the English Booker Prize. The German Book Prize had quickly fallen into disrepute with the German literary critics who characterize the Book Prize as a "sheer marketing prize" because it comes along with high ranks in German bestseller lists and many foreign rights sales for its laureates. As a new award, the German Book Prize has to position itself in the literary field. A detailed analysis of the prize and its laureates therefore allows us to observe how the struggle for prestige develops today and to consider the question whether "attention" can be considered a new form of capital that competes with Bourdieu's symbolic capital, or a variant form of symbolic capital in the current media-drenched (literary) society. In order to find an answer to this question I am going to confront the marketing and transfer strategies as well as the literary reception of the novels "Die Mittagsfrau" by Julia Franck (laureate in 2007) and "Das Ungeheuer" by Terézia Mora. [less ▲]

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See detailIs there a role for intra-arterial therapy or isolated liver perfusion?
DETRY, Olivier ULg

Conference (2014, October 10)

IS THERE A ROLE FOR INTRA-ARTERIAL THERAPY OR ISOLATED LIVER PERFUSION? Pr Olivier Detry, Dpt of Abdominal Surgery and Transplantation, CHU Liege, University of Liege, The liver is the most common ... [more ▼]

IS THERE A ROLE FOR INTRA-ARTERIAL THERAPY OR ISOLATED LIVER PERFUSION? Pr Olivier Detry, Dpt of Abdominal Surgery and Transplantation, CHU Liege, University of Liege, The liver is the most common visceral site of colorectal cancer (CRC) metastasis and recurrence. Approximately 25% of CRC patients present with synchronous hepatic metastases at time of initial diagnosis, and further 50% will develop metachronous metastases during the course of their illness. Unfortunately, only 25% of patients with hepatic CRC metastases are suitable for R0 resection at time of diagnosis or after chemotherapy. Intra‐arterial locoregional therapies are evolving tools in the management of CRC liver metastases. Although these therapies were initially used for salvage and palliation, they are becoming therapeutic options earlier in the course of disease in selected populations, to increase the rate of curative surgical resection, and to improve survival and quality of life. Furthermore, intra‐arterial therapies may serve as viable first‐line treatments for the large majority of patients who present with unresectable liver metastases, and as neoadjuvant chemotherapy prior to hepatectomy to minimize systemic effects. Hyperthermic isolated liver perfusion (HILP) has also been proposed by some groups as a mean to treat patients with unresectable liver metastases. Significant anti-tumoral effect has been demonstrated but HILP is a complicated procedure with a high morbidity. There remains a lack of robust, prospective randomized data for fair and balanced comparisons to be made between locoregional and modern systemic therapeutic modalities, as well as between locoregional therapies. Future RCTs addressing overall patient survival, tumor response and toxicity are required before any of these locoregional intra‐arterial treatments can be definitively recommended as the standard of care for hepatic colorectal liver mestastases. At the CHU of Liege, intra-arterial chemotherapy is now the usual way of administrating chemotherapy in patients with multiple CRC metastases limited to the liver after R0 liver resection. [less ▲]

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See detailPrediction of Regulatory Networks & Control of Secondary Metabolite Biosynthesis
Rigali, Sébastien ULg

Conference (2014, October 10)

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See detailSustainability, Dynamic Capabilities, and Innovation
Crutzen, Nathalie ULg; Rammal, Hussain; Burritt, Roger

Conference (2014, October 09)

Detailed reference viewed: 33 (6 ULg)
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See detailRecent advances and improvements in computerized adaptive testing with the R package catR
Barrada, Juan Ramon; Magis, David ULg

Conference (2014, October 08)

The purpose of this talk is to present recent advances and developments of the R package catR. This package allows for random generation of response patterns under computerized adaptive testing (CAT) and ... [more ▼]

The purpose of this talk is to present recent advances and developments of the R package catR. This package allows for random generation of response patterns under computerized adaptive testing (CAT) and holds various options to select the first items, estimate ability, select the next item, stop the test and return final results. Two main improvements were realized. First, several rules for next item selection were added, among others, Kullback- Leibler, progressive and proportional methods. Second, catR was limited to dichotomous IRT models so far. The most recent update allows now for several polytomous IRT models, such as partial and generalized partial credit model, graded and modified graded response models, rating scale model, and nominal response model. All improvements will be shortly presented, both from a theoretical point of view and in terms of practical implementation in catR. If possible, several illustrative examples will be displayed in a short live demonstration of catR. [less ▲]

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See detailPrésentation de cas cliniques résolus ou non résolus
WANG, François-Charles ULg

Conference (2014, October 07)

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See detail27èmes Entretiens Jacques Cartier
Lambert, Marie ULg

Conference (2014, October 07)

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See detailIncrease in northern hemisphere stratospheric hydrogen chloride over recent years
Mahieu, Emmanuel ULg; Chipperfield, MP; Notholt, J et al

Poster (2014, October 07)

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See detailHow to manage HTA in 2014?
Krzesinski, Jean-Marie ULg

Conference (2014, October 07)

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See detailSolar irradiance modelling over Belgium using Regional Climate Models within the frame of a day-ahead photovoltaic production forecasting system
Beaumet, Julien ULg; Doutreloup, Sébastien ULg; Fettweis, Xavier ULg et al

Poster (2014, October 06)

WRF-ARW and MAR climate models performances for the modelling of solar irradiances over Belgium are evaluated using in-situ measurements at Sart-Tilman and Daussoulx. Different WRF-ARW settings are tested ... [more ▼]

WRF-ARW and MAR climate models performances for the modelling of solar irradiances over Belgium are evaluated using in-situ measurements at Sart-Tilman and Daussoulx. Different WRF-ARW settings are tested. Sigmoid model proposed by Ruis-Ariaz etal. (2010) is used to decompose solar irradiance into direct and diffuse fraction. The performance of this model using measured and modelled global irradiances is also evaluated. [less ▲]

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See detailPotential Proteomic Biomarkers Associated To Mucosal Healing In Crohn’s Disease
MEUWIS, Marie-Alice ULg; Baiwir, Dominique ULg; Mazzucchelli, Gabriel ULg et al

Poster (2014, October 06)

Introduction and objectives: In Crohn's disease (CD), there is a discrepancy between clinical activity of the disease (symptoms) and intestinal healing. However absence of tissue healing is associated ... [more ▼]

Introduction and objectives: In Crohn's disease (CD), there is a discrepancy between clinical activity of the disease (symptoms) and intestinal healing. However absence of tissue healing is associated with the risk of relapse and tissue damage progression. Endoscopy is costly and invasive. Hence biomarkers correlating with intestinal healing could improve disease management. We aimed to identify potential biomarkers associated to CD mucosal healing by a shotgun proteomics label free study. Methods: We used the STORI clinical trial cohort (n=103) aiming at identifying markers associated to relapse prediction after Infliximab treatment withdrawals. We used serum samples of patients in clinical remission, grouped according to the degree of intestinal healing seen at endoscopy. We performed depletion of the 20 most abundant plasma proteins on each serum pools and ran a proteomics label free differential analysis using 2D-nanoUPLC-MSE HDMS Synapt G1 for data acquisition and Protein Lynks Global Server vs 2.4 for data analysis (Waters, Corp., Milford, USA). Results and Discussion: We obtained potential biomarkers and designed a multiplexed -selected reaction monitoring (SRM) method for validation of these candidates in each individual patient. The method may also be tested in an independent set of IBD patients with and without mucosal healing. Conclusions: This research strategy and results of SRM validation of potential biomarkers associated to mucosal healing in this cohort of CD patients as well as the tests done on other CD patients, may provide new opportunities for CD follow-up tests development. [less ▲]

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See detailDiscussion de cas cliniques et atelier pratique
WANG, François-Charles ULg

Conference (2014, October 04)

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See detailNEAR-DEATH EXPERIENCES IN PATIENTS WITH LOCKED-IN SYNDROME
Charland-Verville, Vanessa ULg; Lugo Ramirez, Zulay del Rosario ULg; Jourdan, Jean-Pierre et al

Poster (2014, October 04)

Near-Death Experiences (NDEs) are classically associated with positive emotions like peacefulness, happiness and joy [1-3]. To date, few negative NDEs reports have been documented [4]. Although NDEs ... [more ▼]

Near-Death Experiences (NDEs) are classically associated with positive emotions like peacefulness, happiness and joy [1-3]. To date, few negative NDEs reports have been documented [4]. Although NDEs classically arise in the context of an acute severe brain damage, their associated memories are reported as being phenomenologically very rich and detailed [5]. To date, no satisfactory explanatory model exits to fully account for the rich phenomenology of NDEs following a severe acute brain injury [6]. Neurobiological hypotheses include cerebral hypoxia [7, 8] and temporal lobe dysfunctions [9] to account for some of the features occurring during NDEs. However, it has been recently shown that anoxic/hypoxic, traumatic and other supratentorial brain lesions do not seem to influence the content of a NDE when assessed with a standardized tool (i.e., Greyson NDE scale; [1]). Due to their particular brain lesion (i.e., pontine brainstem), locked-in syndrome (LIS) patients provide a unique opportunity to further investigate the neural correlates of NDEs. We here aimed at retrospectively characterizing the content of NDEs in patients with LIS having suffered from an acute brainstem lesion (cerebrovascular accident (CVA) or trauma; i.e., “LIS NDEs”) and to compare these experiences to those collected in a cohort of matched NDE experiencers after coma with supratentorial lesions (CVA or trauma; i.e., “classical NDEs”). [less ▲]

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See detailEt si ce n'était pas un canal carpien
FERON, Frédéric ULg; WANG, François-Charles ULg

Conference (2014, October 04)

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See detailL'épaule un carrefour complexe
WANG, François-Charles ULg

Conference (2014, October 04)

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See detailDevelopment and optimization of pegylated lipoplexes for vaginal application
Lechanteur, Anna ULg; Furst, Tania ULg; Kanber, Erdem et al

Conference (2014, October 04)

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See detailCognitive rehabilitation : Past, present and future.
Majerus, Steve ULg

Conference (2014, October 04)

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See detailNeuropathies proximales du membre supérieur
WANG, François-Charles ULg

Conference (2014, October 04)

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See detailOblitérations. Contacts et frictions dans "A Humument" de Tom Phillips
Delville, Michel ULg; Belloi, Livio ULg

Conference (2014, October 03)

Cette intervention examine "A Humument" de Tom Phillips en termes de contacts et de frictions entre le texte-source (un roman victorien) et sa réinterprétation par l'auteur.

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See detailKnowledge transfer from Belgian government to medical doctors
MORTELMANS, Katrien; REMMEN, Roy; BERKEIN, Philip et al

Conference (2014, October 02)

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See detailLes biomarqueurs du remodelage osseux
CAVALIER, Etienne ULg

Conference (2014, October 02)

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See detailRational Design of a Safe and Efficacious Attenuated Recombinant Vaccine Against Cyprinid Herpesvirus 3 Using Prokaryotic Mutagenesis and In Vivo Imaging System
Boutier, Maxime ULg

Conference (2014, October 02)

Cyprinid herpesvirus 3 (CyHV-3) is the causative agent of a lethal disease in common and koi carp. Since its emergence, in the late 1990s, CyHV 3 has caused severe economic losses worldwide creating a ... [more ▼]

Cyprinid herpesvirus 3 (CyHV-3) is the causative agent of a lethal disease in common and koi carp. Since its emergence, in the late 1990s, CyHV 3 has caused severe economic losses worldwide creating a need for a safe and efficacious vaccine. With this goal in mind, recombinant strains deleted for single gene were produced using prokaryotic recombination technologies. While producing such a recombinant for ORF134, we unexpectedly obtained a clone deleted for ORF56 and ORF57 in addition to the expected deletion of ORF134. Interestingly, this triple deleted recombinant replicated efficiently in vitro, exhibited an attenuated profile and induced an immune protection against a lethal challenge in vivo. To determine the role of each deleted locus in the phenotype of the triple deleted recombinant, a series of recombinant were produced and tested in vivo. Firstly, to investigate the role of ORF134 deletion, a double ORF56-57 deleted recombinant and an independent triple ORF56-57-ORF134 deleted recombinant were produced. These experiments revealed that ORF134 deletion did contribute significantly neither to the attenuation nor to the immune protection observed for the triple deleted recombinant. Secondly, to determine the relative importance of ORF56 and ORF57 deletion in the attenuation observed, two single deleted recombinants were produced for ORF56 and ORF57. These experiments demonstrated that ORF57 deletion, in contrast to ORF56 deletion, correlates with an attenuated phenotype. Based on its safety-efficacy profile, the ORF56-57 double deleted recombinant was selected as a candidate vaccine. Complementary experiments were performed to further investigate the potential of this strain as a safe and efficacious attenuated recombinant vaccine. The results obtained can be summarized as follows: (i) In vivo imaging (IVIS) of vaccinated fish challenged with a wild type strain expressing luciferase as a reporter gene, suggested that vaccination induces a sterile immunity at the portal of entry. (ii) Study of viral tropism by qPCR, IVIS, and histopathological analyses, demonstrated that in comparison to the wild type parental strain, the vaccine strain replicates at lower level, at later time post-infection and for a shorter period of time. (iii) Transmission studies demonstrated that there is no detectable spread of the vaccine from freshly vaccinated fish to naive fish located immediately down stream of vaccinated fish (water sharing). All together, the results of the present study demonstrate the potential of ORF56-ORF57 double deleted CyHV-3 recombinant strain for safe and efficacious mass vaccination of carp. [less ▲]

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See detailLes châteaux industriels dans le bassin liégeois : typologie et étude de cas
Destatte, Julien ULg; Peters, Arnaud ULg; Van Velthem, Lionel

Conference (2014, October 01)

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See detailNouveautés en allergologie. L'allergie moléculaire.
GADISSEUR, Romy ULg

Conference (2014, October 01)

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See detailPreliminary data from the Liège Screening programme suggests the reported decline in AAA prevalence is not global
Makrygiannis, Georgios ULg; EL HACHEMI, Mounia ULg; Labalue, Philippe et al

in Aorta (2014, October 01), 2(5), 212253

Background: Population based studies have shown evident benefit in terms of mortality from screening for Abdominal Aortic Aneurysm (AAA) among men aged over 65. However, recent studies from USA, UK and ... [more ▼]

Background: Population based studies have shown evident benefit in terms of mortality from screening for Abdominal Aortic Aneurysm (AAA) among men aged over 65. However, recent studies from USA, UK and Sweden suggest a decrease in the prevalence of AAA in the general population. Whether these findings are generalizable for the rest of Europe is unknown. Thus we decided to set up a screening program in order to detect AAA in Liege, Belgium. Material and Methods: During our ongoing study, over a first 3-month period, abdominal aortic ultrasound was performed on 541 participants, (198 women 343 men) to measure the maximal suprarenal and infrarenal aortic outer-outer diameter as well as the maximal diameter of the common iliac arteries. Moreover, we have measured arm and ankle blood pressure in each subject and the clinical characteristics of the patients, were collected. Results: The overall AAA prevalence was 4.62% (n = 25). In female participants aged ≥ 74 years the AAA prevalence amounted 1.01 %. While in male patients aged ≥ 65 years, it rose to 6.71%. Statistical analysis showed that male gender, aging, history of ischemic heart diseases, hyperlipidemia and varicose veins were significantly associated with AAA. Conclusion: Despite a reported declining prevalence of AAA in some recent population-based studies, we found that the prevalence of AAA in Liège population remains high in men aged 65 years or more. The prevalence of AAA seems to vary in different geographical regions. However, we need a larger sample to confirm our preliminary findings. [less ▲]

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See detailHTA d’origine endocrinienne : l’aide du laboratoire
LE GOFF, Caroline ULg

Conference (2014, October 01)

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See detailÉpidémiologie de la lithiase urinaire en Province de Liège
Castiglione, Vincent ULg; Jouret, François ULg; Bruyère, Olivier ULg et al

in Néphrologie & Thérapeutique (2014, October 01)

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See detailIntegrating lexis, gesture and discourse in spatial descriptions
Lemmens, Maarten; Perrez, Julien ULg

Conference (2014, October 01)

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See detailThe effect of deforestation rate on land tenure in Central AFrica
Gillet, Pauline ULg; Vermeulen, Cédric ULg; Feintrenie, Laurène

Poster (2014, October)

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See detailHarmonia axyridis population study in agroecosystems
Vandereycken, Axel ULg; Fassotte, Bérénice ULg; Durieux, Delphine ULg et al

Poster (2014, October)

The Multicoloured Asian ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is one of these species which was intentionally introduced for biological control and has spread from its native ... [more ▼]

The Multicoloured Asian ladybird, Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae), is one of these species which was intentionally introduced for biological control and has spread from its native range in Central and Eastern Asia to large parts of North and South America, Europe, and Africa. The decline of native species is linked to the spread and the aggressive behaviour of H. axyridis. From 2009, we evaluated the population densities of aphids predator and predator diversities, with a special focus on H. axyridis in agroecosystems of Wallonia (South of Belgium). First, field crops preferences of H. axyridis were determined. Later, changes linked to aphid’s predator populations over time were evaluated. Finally, H. axyridis population changes between two crop farming methods were also evaluated. Samplings performed in agroecosystems highlighted that the community of aphid's predator is composed of few dominant species: three coccinellids (Coccinella septempunctata L., P. quatuordecimpunctata L., and H. axyridis), one syrphid (Episyrphus balteatus De Geer), and one chrysopid (Chrysoperla carnea Stephens). We demonstrated that H. axyridis do not invade all crops at the same rate, maize and broad bean being more infested than wheat and potato at both larval and adult stages. Moreover, H. axyridis populations in maize have strongly increased from 2009 to 2011. Finally, we showed that organic farming do not contribute to increase the abundance of H. axyridis but leads to increase the total abundance of aphid’s natural enemies. [less ▲]

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See detail« Quand l’Etat échoue à ramener l’ordre. Conflits d’héritage et conscience du droit à Cotonou »
Andreetta, Sophie ULg

Conference (2014, October)

Ces dernières années, le nombre de conflits d’héritage gérés par le tribunal de première instance de Cotonou a considérablement augmenté. Si nombreux sont ceux qui « saisissent l’Etat » pour « rétablir ... [more ▼]

Ces dernières années, le nombre de conflits d’héritage gérés par le tribunal de première instance de Cotonou a considérablement augmenté. Si nombreux sont ceux qui « saisissent l’Etat » pour « rétablir l’ordre » dans leur famille, les institutions judiciaires parviennent-elles à remplir leur mission ? Je m’intéresserai tout particulièrement à l’exécution des décisions de justice. Que se passe-t-il une fois la décision rendue ? Comment le processus d’exécution est-il approprié par les professionnels du droit et par les familles ? [less ▲]

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See detailSport classes at the CEReKI: A complete day for preschool fundamental motor development
Jidovtseff, Boris ULg; Mornard, Manhattan ULg; Delvaux, Anne ULg

in Science et Sports (2014, October), 29(Hors-série 1), 13

From 3 to 6-years old, it is very important to offer children an adapted physical education intervention in which they are playing and at the same time develop perceptual and basic fundamental movements ... [more ▼]

From 3 to 6-years old, it is very important to offer children an adapted physical education intervention in which they are playing and at the same time develop perceptual and basic fundamental movements skills. [less ▲]

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See detailImpact of intensive enteral nutrition in association with corticosteroïds in the treatment of severe alcoholic hepatitis: a multicenter randomized controlled trial
Moreno, C; Trepo, E; Louvet, A et al

in Hepatology (Baltimore, Md.) (2014, October), 60(S1),

Intensive enteral nutrition by feeding tube does not improve 6-month survival in patients with severe alcoholic hepatitis. However, adequate nutritional support is associated with a better short-term ... [more ▼]

Intensive enteral nutrition by feeding tube does not improve 6-month survival in patients with severe alcoholic hepatitis. However, adequate nutritional support is associated with a better short-term prognosis. Adequate nutritional intake should be targeted in alcoholic hepatitis patients treated with corticosteroids. [less ▲]

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See detailLe cancer thyroïdien papillaire familial (FNMTC): études cliniques et génétiques chez 8 familles
VALDES SOCIN, Hernan Gonzalo ULg; Daly, Adrian ULg; Burlacu, C et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Française d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailDesigning large-scale CO2 capture units with assessment of solvent degradation
Léonard, Grégoire ULg; Crosset, Cyril; Dumont, Marie-Noëlle ULg et al

Poster (2014, October)

Solvent degradation is a major drawback for the large-scale implementation of post-combustion CO2 capture due to amine consumption and emission of degradation products. In the present work, we refine a ... [more ▼]

Solvent degradation is a major drawback for the large-scale implementation of post-combustion CO2 capture due to amine consumption and emission of degradation products. In the present work, we refine a previous kinetic model for describing solvent oxidative and thermal degradation based on experimental results. The CO2 capture process is then modeled in Aspen Plus with assessment of solvent degradation. As a result, this work provides a useful tool for the identification of optimal operating conditions that minimize both the energy and environmental impacts of the process. [less ▲]

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See detailNumerical investigation of cut-edge effect using the Gurson-Tvergaard-Needleman model
Lemoine, Xavier; Tudor, Balan; Habraken, Anne ULg

in Procedia Engineering (2014, October)

In this contribution, the formability of sheet metal cut edges is investigated using damage model.Classical forming limit diagrams are known not to apply properly to the cut edges. However, with mild ... [more ▼]

In this contribution, the formability of sheet metal cut edges is investigated using damage model.Classical forming limit diagrams are known not to apply properly to the cut edges. However, with mild steels the sheet edges usually behave better than the Forming Limit Diagram prédictions, so this phenomenon has not been given sufficient attention. In contrast, for Advanced High Strengh Steels the cut edges exhibit reduced formability as compared to the plain sheet;this effect is very sensitive to the quality of the cutting process. The current investigation is aimed to evaluate the ability of available damage models to predict this effect on sample applications. The Gurson-Tvergaard-Needleman model is used and the material parameters for a Dual Phase are considered [1]. The effect of the cutting process is described by means of initial fields of equivalent plastic strain and porosity. The geometrical distribution and typical values for these two initial fields are devised based on literature . Numerical simulations of flat notched tensile tests are used within the FE code Abaqus/Explicit to illustrate the impact of the initial fields on the moment and the location of the failure initiation. The influence of the mesh size in the cutting-affected area is also investigated. The hole expansion test and a flat bending test are further simulated to investigate the influence of the cut edge. [less ▲]

Detailed reference viewed: 34 (8 ULg)
See detailExperimental in vivo infection of pigs by a Belgian wild boar hepatitis E virus strain
Thiry, Damien ULg; Rose, Nicolas; Paboeuf, Frédéric et al

Poster (2014, October)

Detailed reference viewed: 14 (3 ULg)
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See detailInvestigation of shear stress evolution during neotissue growth in a perfusion bioreactor using 3d multiphysics modeling
Guyot, Yann ULg; Papantoniou, Ioannis; Schrooten, Jan et al

Conference (2014, October)

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See detailVelocity and turbulence measurements for assessing the stability of riverbeds: a comparison between UVP and ADVP
Duma, Diana ULg; Erpicum, Sébastien ULg; Archambeau, Pierre ULg et al

in 11th International Conference on Hydroscience & Engineering - "Hydro-Engineering for Environmental Challenges" (2014, October)

Maintaining the overall stability of active riverbeds requires a deep understanding of the complex interactions between turbulent flow forces and forces stabilizing the riverbed. Standard approaches do ... [more ▼]

Maintaining the overall stability of active riverbeds requires a deep understanding of the complex interactions between turbulent flow forces and forces stabilizing the riverbed. Standard approaches do not properly take into account the turbulence fluctuations in non-uniform flows, while these are of primary importance in the mechanisms determining the stability of stones. In a new approach, the flow forces are quantified by means of parameters combining explicitly the velocity and turbulence distributions over a certain water depth above the riverbed. In this paper, as an onset for using these newly developed bed stability parameters, we report on new experimental measurements of velocity and turbulent kinetic energy based on acoustic methods, whereas all previous uses at the new bed stability parameters relied on Laser PIV Techniques. For quasi-uniform and non-uniform flow conditions, velocity measurements were conducted with two complementary devices: an ultrasonic velocimeter probe (UVP) and an acoustic Doppler velocimeter profiler (ADVP). The results are compared and discussed in detail. A general consistency between the two types of measurements is obtained, while some discrepancies are highlighted close to the bed and tentative explanations are given. [less ▲]

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See detailOrthotopic liver transplantation for hepatocellular car- cinoma after successful downstaging: results from the Belgian multicentre cohort
Schreiber, J.; Lerut, J; Verslype, C et al

in Hepatology (Baltimore, Md.) (2014, October), 60(S1), 468550

Purpose: Successful downstaging of hepatocellular carcinoma (HCC) into the Milan criteria (MC) remains a controversial indication for orthotopic liver transplantation (OLT). In Belgium, successful ... [more ▼]

Purpose: Successful downstaging of hepatocellular carcinoma (HCC) into the Milan criteria (MC) remains a controversial indication for orthotopic liver transplantation (OLT). In Belgium, successful downstaging of HCC is an accepted non-standard- ized exception (NSE) for liver allocation. This NSE group rep- resents a unique cohort to analyse if OLT can be safely offered to patients with those extended allocation criteria. The aim of this study is to compare the overall and recurrence free survival after cadaveric OLT between patients with successful downstaging (MILDOWN) and patients always inside the MC (MILIN) from all Belgian transplant centres. Methods: We ret- rospectively analysed all patients listed for OLT with HCC and underlying cirrhosis between 12/2006 and 12/2011 from all Belgian liver transplant centres. Successful downstaging was defined as bringing a patient who was outside the MC into the MC after locoregional therapy (LRT). Results: Overall 381 patients were listed in Belgium during the study period. Of these, 320 received OLT. 248 were MILIN, 62 were MIL- DOWN and 10 were transplanted outside MC. Downstaging treatment included transarterial chemoembolization (TACE; n=26), radiofrequency (RF; n=9), transarterial radioembolisa- tion (TARE; n=4), resection (n=3), percutaneous ethanol injec- tion (n=2) and a combination of the above-mentioned therapies in 18 cases. In the MILIN group 67.3% received locoregional therapy before transplantation, with no significant differences in the distribution of treatment type compared to the MIL- DOWN group. At listing there were no significant differences between the MILIN and MILDOWN group for age, gender and underlying liver disease. Median time on waiting list between the two groups was similar (120 days vs. 115.5 days). Overall survival at 1 year was not significantly different between MILIN and MILDOWN (87.1% vs. 79%; p=0.120). 1.6% of patients were lost to follow-up in both groups. Although not significant, recurrence free survival at 1 year tended to be higher in the MILIN group than in the MILDOWN group (83.9% vs. 74.2%; p=0.073). Conclusion: In this large Belgian multicentre cohort, overall and recurrence free survival at 1 year are not signifi- cantly different between patients who have been downstaged successfully and patients who were always inside the Milan criteria. However, a longer follow up period will define, if the trend of lower survival in the successfully downstaged group becomes significant. Factors associated with HCC recurrence have to be identified. [less ▲]

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See detailStudy of sex ratio and morphotypes of the Multicoloured Asian Ladybird, Harmonia axyridis Pallas in Belgian maize
Vandereycken, Axel ULg; Fassotte, Bérénice ULg; Barsics, Fanny ULg et al

Poster (2014, October)

Several insect species are known to have different morphotypes, an adaptation to heterogeneities in changing environments. This phenotypic plasticity could be a factor used by the Multicoloured Asian ... [more ▼]

Several insect species are known to have different morphotypes, an adaptation to heterogeneities in changing environments. This phenotypic plasticity could be a factor used by the Multicoloured Asian Ladybird, which is considered as an invasive species in Europe since its introduction in the 80’s. Harmonia axyridis has four major morphotypes: 2 melanic forms, conspicua and spectabilis; and 2 non-melanic, succinea and axyridis. In Belgium, only the three first are observed. Literature reports variations in morphotype frequencies, across native and introduced strains. These variations seem to be linked to climate (geographical and seasonal variation), with non-melanic forms being the most abundant in hot and arid climate. This study focused on the variation of morphotype abundance in H. axyridis according to season, field and gender. Adult ladybirds were caught from mid-July to mid-October 2012 into 5 maize fields. The proportions of observed morphotypes were compared according to the sampling season. The abundance of morphotypes was not significantly different through the fields; the observed ratios were 81.6%, 15% and 3.4% for succinea, spectabilis and conspicua respectively. Succinea was the most observed morphotype (χ2=755.8; P<0.001). The total number of collected males and females was the same with ratios of 48.2% and 51.8%: (χ2=0.93; P=0.33). The sex ratio was also not significantly different for each morphotype. There was no evolution of melanic and non-melanic form ratio according to the season, with 25.6% of melanic form in summer and 20.6% in autumn (χ2=1.22; P=0.27). Our results seem to show that morphotype adaptation according to the climate is not observed for Belgian ladybirds. [less ▲]

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See detailThe cellobiose-sensor CebR is the gatekeeper of Streptomyces scabies pathogenicity
Jourdan, Samuel ULg; Francis, Isolde; Loria, Rosemary et al

Poster (2014, October)

Detailed reference viewed: 52 (7 ULg)
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See detailIntérêt du signal T2 des adénomes hypophysaires à GH traités par analogues de la somatostatine - premiers résultats de l'étude IRMA#2
Potorac, Iulia ULg; PETROSSIANS, Patrick ULg; Daly, Adrian ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Françaose d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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Peer Reviewed
See detailMesozoic marine crises and ichthyosaur history: a non-direct relationship
Fischer, Valentin ULg

Conference (2014, October)

Marine ecosystems underwent several profound crises throughout the Mesozoic; many of them are correlated with supra-regional to worldwide anoxic events. The impact of these crises is relatively well ... [more ▼]

Marine ecosystems underwent several profound crises throughout the Mesozoic; many of them are correlated with supra-regional to worldwide anoxic events. The impact of these crises is relatively well understood among animals occupying lower trophic levels but their influence on top predators of that time, fishes and marine reptiles, remains unclear. The fossil record of marine reptiles is of fluctuating quality but thoroughly revised taxonomic and phylogenetic frameworks now allow assessment of the influence of past climatic and oceanic changes on these top predators, by quantifying their cladogenesis and extinction rates across selected intervals. Here, I focus on ichthyosaurs, a successful clade of marine reptiles that colonized marine ecosystems during most of the Mesozoic. The ichthyosaur record indicates relatively few severe turnovers and a non direct relationship with environmental drivers, notably anoxic events. New fossils from France reveal the middle-late Norian extinctions did not eradicate the clade of whale-sized shastasaurid ichthyosaurs; similarly, the severe early Toarcian anoxic event, the end-Jurassic climate changes and several Cretaceous anoxic events did not impacted ichthyosaurs significantly, at least at the suprageneric level. On the other hand, severe turnovers or extinctions occurred during the latest Triassic and the Cenomanian and are coincident with a number of profound environmental and biotic changes. This indicates that unique drivers fail to explain the turnover patterns in ichthyosaur evolutionary history. Notably, oceanic anoxic events only impacted ichthyosaurs during the end-Cenomanian and did so during a period of intense climatic and biological upheavals. These major crises in ichthyosaur history are seemingly protracted over several million years and are probably best explained by a conjunction of causes. This is part of a wider project that will incorporate data from other contemporaneous groups to shed a new light on the general turnover patterns among marine top predators of the Mesozoic and the influence of ancient environmental changes in shaping their biodiversity. [less ▲]

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See detailRole of the progesterone receptor in the development of sexual behavior in female mice
Desroziers, Elodie ULg; Brock, Olivier; Baum, M.J. et al

Conference (2014, October)

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See detailLe puits du château fort de Logne (Ferrières, province de Liège, Belgique)
Wéry, Benoît; Hoffsummer, Patrick ULg; Delye, Emmanuel ULg

in Gautier, Delphine; Mouillebouche, Hervé (Eds.) L'eau dans le château. Actes du troisième colloque international au château de Bellecroix (2014, October)

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See detailAnalyse de l'efficacité de l'accoutumance à l'eau chez l'enfant préscolaire
Mornard, Manhattan ULg; Deflandre, Dorian ULg; Delvaux, Anne ULg et al

in Science et sports (2014, October), 29(Hors-série 1), 13

L'accoutumance à l'eau apparaît comme un prérequis indispensable à l'apprentissage des techniques de nage. Après différents tests chez des enfants en bas âge, l'étude confirme l'efficacité à l ... [more ▼]

L'accoutumance à l'eau apparaît comme un prérequis indispensable à l'apprentissage des techniques de nage. Après différents tests chez des enfants en bas âge, l'étude confirme l'efficacité à l'accoutumance à l'eau. [less ▲]

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See detailIsocinétisme et muscles rotateurs d'épaule
Forthomme, Bénédicte ULg; Crielaard, Jean-Michel ULg; Kaux, Jean-François ULg et al

in Innovations technologiques et préhension (2014, October)

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See detail6-Years Experience of NBS for Hemoglobin Disorders using TMS
BOEMER, François ULg

Conference (2014, October)

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See detailTrace element bioaccumulation and compartmentalization in the invasive algae Caulerpa racemosa var. cylindracea from the Calvi Bay, Corsica
Gobert, Sylvie ULg; Richir, Jonathan ULg

in Langar, H.; Bouafif, C.; Ouerghi, A. (Eds.) Proceedings of the 5th Mediterranean Symposium on Marine Vegetation (2014, October)

The algae Caulerpa racemosa var. cylindracea (Sonder) was first observed along Corsican coasts in 2002 (Ruitton et al., 2005), and more recently in the Calvi Bay (northwestern Corsica) in 2008. Numerous ... [more ▼]

The algae Caulerpa racemosa var. cylindracea (Sonder) was first observed along Corsican coasts in 2002 (Ruitton et al., 2005), and more recently in the Calvi Bay (northwestern Corsica) in 2008. Numerous works have studied the distribution of that invasive species and the factors driving its rapid expansion, as well as the resulting ecological impacts on native coastal communities (Klein and Verlaque, 2008). However, very little is known regarding C. racemosa biochemistry and its natural ability to concentrate trace elements (TEs). In the framework of the STARECAPMED project, this work therefore aimed to study the bioaccumulation and the compartmentalization of 19 TEs in this macroalgae. [less ▲]

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See detailTSC2 and 14-3-3 proteins down-regulate a RIP3 dependent PDT-induced Necroptosis in Glioblastoma
Fettweis, Grégory ULg; Coupienne, Isabelle; Fillet, Marianne ULg et al

Poster (2014, October)

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See detailNegative polarity as a trigger for the development of modal meaning
Davidse, Kristin; Van linden, An; Brems, Lieselotte ULg

Conference (2014, October)

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See detailEvolution des populations de coccinelles indigènes et de l’espèce exotique, Harmonia axyridis Pallas, en Wallonie et en Région de Bruxelles-Capitale
Vandereycken, Axel ULg; Fassotte, Bérénice ULg; Durieux, Delphine ULg et al

Conference (2014, October)

Un inventaire des Coccinellidae provenant de la collection de l’unité d’Entomologie fonctionnelle et évolutive (ULg - Gembloux Agro-Bio Tech) a été réalisé sur une période s’étendant de 2001 à 2009. Cette ... [more ▼]

Un inventaire des Coccinellidae provenant de la collection de l’unité d’Entomologie fonctionnelle et évolutive (ULg - Gembloux Agro-Bio Tech) a été réalisé sur une période s’étendant de 2001 à 2009. Cette collection est essentiellement constituée de récoltes fournies par les étudiants de première Bachelier de Gembloux Agro-Bio Tech. A travers ce recensement, nous avons étudié l’évolution des espèces récoltées au sein de cette famille, en termes d’effectif relatif et de richesse spécifique. Notre étude s’est focalisée sur les données issues de Wallonie et de la Région de Bruxelles-Capitale, car trop peu de collectes ont été réalisées en Flandre. Parmi les individus identifiés, 27 espèces ont été observées, dont 21 appartiennent à la sous-famille des Coccinellinae, 2 à celle des Epilachninae et 4 à celle des Chilocorinae. La plupart des espèces sont communes à la Belgique. Cependant, Harmonia axyridis (Pallas 1773), espèce originaire du sud-est de l’Asie, a été introduite sur le territoire belge en 1997. Cette coccinelle exotique a fait son apparition dans les collectes de 2002 et son effectif ne cesse d’augmenter au fil des années prospectées. En parallèle à cette augmentation, une diminution de la richesse spécifique, ainsi que de l’effectif relatif d’Adalia bipunctata (L. 1758), de Propylea quatuordecimpunctata (L. 1758) et de Psyllobora vigintiduopunctata (L. 1758), est observée. [less ▲]

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See detailINCIDENCE AND RISK FACTORS FOR EARLY RENAL DYSFUNCTION AFTER LIVER TRANSPLANTATION
WIESEN, Patricia ULg; Georganta, E; VAN CAUWENBERGE, Isabelle ULg et al

in Intensive Care Medicine (2014, October), 40(S1), 1740628

INTRODUCTION. Renal dysfunction often occurred after liver transplantation. OBJECTIVES. The aim of the study was to determine its incidence and its risk factors in a clinical series at the University ... [more ▼]

INTRODUCTION. Renal dysfunction often occurred after liver transplantation. OBJECTIVES. The aim of the study was to determine its incidence and its risk factors in a clinical series at the University Hospital of Liege, Belgium. METHODS. Orthotopic liver transplantations performed from January 2006 until Sep- tember 2012 were retrospectively reviewed (n = 187). Patients, with no renal replacement therapy (RRT) before transplantation were classified in four groups according to their highest creatinine plasma level during the first postoperative week. First group had a cre- atinine level below 12 mg/l, the second group between 12 and 20 mg/l, the third group between 20 and 35 mg/l, and the fourth above 35 mg/l. In addition, patients who needed RRT during the first week after transplantation were also classified in the fourth group. Preoperative and perioperative parameters were tested as risk factors: age, sex, body mass index (BMI), length of hospital preoperative stay, prior bacterial infection within one month, preoperative ascites, preoperative treatment with ß-blocker, converting enzyme inhibitor, or non steroidal antiinflammatory drugs, preoperative creatinine and bilirubine level, postop- erative lactate level, need for postoperative vasopressive drugs, surgical revision, mechanical ventilation for more than 24 h, postoperative peaks in bilirubine and transam- inase levels, postoperative hemoglobin level, amount of perioperative blood transfusions, type of immunosuppression. Univariate and multivariate analysis were performed using logistic ordinal regression method. RESULTS. There were 78 patients in group 1 (41.7 %), 46 in group 2 (24.6 %), 38 in group 3 (20.3 %) and 25 in group 4 (13.4 %). Eighteen patients required RRT: 13 (7 %) during the first week after transplantation (group 4), the 5 others after the first week after transplan- tation (2 in group 1 and 2, and 1 in group 3). There were 7 (3.7 %) early deaths within 28 days after transplantation. Using univariate analysis, the severity of renal dysfunction was correlated with presence of ascites and prior bacterial infection, preoperative bilirubin and creatinine level, need for surgical revision, use of vasopressor, postoperative mechanical ventilation, postoperative bilirubine, transaminase, and hemoglobin levels. The need for transfusion of each type of products also affected renal dysfunction. The ordinal logistic analysis pointed out the BMI (OR = 1.1, p = 0.004), preoperative creatinine level (OR = 11.1, p \ 0.0001), use of vasopressor (OR = 3.31, p = 0.0002), maximal postop- erative bilirubine level (OR = 1.44, p = 0.044) and minimal postoperative hemoglobin level (OR 0.059 p = 0.0005). CONCLUSIONS. More than half of liver transplanted patients experienced some degree of early renal dysfunction after transplantation. Risk factors are preoperative renal dysfunction, and mainly perioperative circulatory instability requiring the use of vasopressor and post- operative anemia. [less ▲]

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See detailExpression et localisation immunohistochimique de KISS1 et de son récepteur GPR54 : étude du tissu thyroïdien non tumoral et d'une série de patients opérés d'un cancer thyroïdien papillaire
VALDES SOCIN, Hernan Gonzalo ULg; Munaut, Carine ULg; SCAGNOL, Irène ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Française d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailSinuso-nasal adenocarcinoma in a roe deer (Capreolus capreolus)
Volpe, Rosario ULg; Cassart, Dominique ULg; Neukermans, Axel et al

Poster (2014, October)

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See detailRugose corals at the Tournaisian-Viséan transition in the Central Taurides (S Turkey) - Palaeobiogeography and Palaeoceanography of the Gondwana margin
Denayer, Julien ULg

in 4th International Palaeontological Congress, Mendoza, Abstracts volume (2014, October)

Detailed reference viewed: 14 (1 ULg)
See detailFiabilité et confiance (dans le lien filial et fraternel)
de Saint Georges, Marie-Christine; Haxhe, Stéphanie ULg

Conference (2014, October)

Comment restaurer de la fiabilité dans les liens vitaux, en particulier le lien enfant-parent, lorsque la confiance relationnelle a été atteinte?

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See detailEffets d'un programme d'activité physique intergénérationnel réunissant seniors et enfants d'âge préscolaire
Mouton, Alexandre ULg; M. Henrioulle; Cloes, Marc ULg

in Science et sports (2014, October), 29(Hors-série 1), 8

Pour la première fois dans notre histoire, la génération d'enfants actuelle pourrait avoir une espérance de vie inférieure à celle de ses parents. Ce constat est lié au manque d'activité sportive chez nos ... [more ▼]

Pour la première fois dans notre histoire, la génération d'enfants actuelle pourrait avoir une espérance de vie inférieure à celle de ses parents. Ce constat est lié au manque d'activité sportive chez nos enfants. [less ▲]

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See detailImplemented psychomotor activity for very pre-term children aged from 18 to 36 months
Jidovtseff, Boris ULg; DUTILLEUX, Benjamine ULg; IGLESIAS-GIL, Laura ULg et al

in Science et sports (2014, October), 29(Hors-série 1), 22

Premature infants are more susceptible to motor development impairment when compared to full term infants. From this perspective a psychomotor program has been implemented for very-term children aged from ... [more ▼]

Premature infants are more susceptible to motor development impairment when compared to full term infants. From this perspective a psychomotor program has been implemented for very-term children aged from 18 to 36 month. [less ▲]

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See detailAdherence to Continuous Positive Airway Pressure (CPAP) Therapy
Deflandre, Eric ULg; Degey, Stéphanie; BONHOMME, Vincent ULg et al

Poster (2014, October)

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See detailHypervitaminémie B12 : un piège diagnostique pour le biologiste et pour le clinicien ?
LUYCKX, Françoise ULg; Texeira, J; VALDES SOCIN, Hernan Gonzalo ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Française d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailUn phéochromocytome aux multiples mutations
VROONEN, Laurent ULg; Maiga, Ibrahima ULg; Persu, A et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Françaose d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailDysthyroïdies iatrogènes
Maiga, Ibrahima ULg; VALDES SOCIN, Hernan Gonzalo ULg; DELWAIDE, Jean ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Française d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailOptimal Assignment of Off-Peak Hours to Lower Curtailments in the Distribution Network
Merciadri, Luca ULg; Mathieu, Sébastien ULg; Ernst, Damien ULg et al

in Proceedings of the 5th European Innovative Smart Grid Technologies (ISGT) (2014, October)

We consider a price signal with two settings: off-peak tariff and on-peak tariff. Some loads are connected to specific electricity meters which allow the consumption of power only in off-peak periods ... [more ▼]

We consider a price signal with two settings: off-peak tariff and on-peak tariff. Some loads are connected to specific electricity meters which allow the consumption of power only in off-peak periods. Historically, off-peak periods were located during the night and on-peak periods during the day. Changing the assignment of off-peak periods is an easy method for distribution system operators to access to the flexibility of small consumers. This solution can be implemented quickly as the infrastructure needed already exists in some countries. We propose a mixed-integer linear model to assign optimally the off-peak hours so as to minimize a societal cost. This cost gathers together the cost of electricity, the financial losses due to energy curtailments of photovoltaic installations and the loads' wellbeing. Our model considers automatic tripping of inverters and constraints of the electrical distribution networks. Simulation results show that the new disposition of off-peak hours could reduce significantly the photovoltaic energy curtailed in the summer. [less ▲]

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See detailAnalyse qualitative d’un dispositif didactique visant à impliquer des élèves de primaire dans l’expression de leur besoin de mouvement
Cloes, Stéphanie; Cloes, Marc ULg

in Science & Sports (2014, October), 29(Hors-série 1), 25

Être capable de ressentir un mouvement et de l'exprimer est l'une des compétences qu'ils devraient avoir acquises à l'issue de l'enseignement fondamental. Il semble donc opportun de développer des ... [more ▼]

Être capable de ressentir un mouvement et de l'exprimer est l'une des compétences qu'ils devraient avoir acquises à l'issue de l'enseignement fondamental. Il semble donc opportun de développer des procédés susceptibles d'être exploités en classe. [less ▲]

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See detailAnalyse du comportement et des attitudes d'enfants de primaire impliqués dans des pauses d'activité physique scolaires (PAPS). Etude de cas.
Cloes, Stéphanie; Cloes, Anne-Marie; Cloes, Marc ULg

in Science & Sports (2014, October), 29(Hors-série 1), 26

Malgré que l'activité physique à l'école est identifiée comme un facteur favorable à la réussite scolaire, la réalité de terrain montre que les instituteurs présentent pourtant des réticences à planifier ... [more ▼]

Malgré que l'activité physique à l'école est identifiée comme un facteur favorable à la réussite scolaire, la réalité de terrain montre que les instituteurs présentent pourtant des réticences à planifier des pauses mouvement pendant leurs activités. Dans cette étude, nous avons mis en place des pauses d'activité physique scolaire et avons analysés les comportement et attitudes des élèves concernés. [less ▲]

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See detailOptimization of pAOX1 induction in a methanol/sorbitol co-feeding process in Pichia pastoris
Carly, F.; Niu, H.; Fickers, Patrick ULg

Conference (2014, October)

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See detailMacroprolactinome pédiatrique sporadique associé à une mutation germinale AIP R304Q: Rémission quatre ans après l'interruption d'un traitement par Cabergoline.
VALDES SOCIN, Hernan Gonzalo ULg; Potorac, Iulia ULg; Janin, N et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Françaose d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailHCVerso2: a phase III study of faldaprevir plus deleobuvir and ribavirin for chronic HCV genotype 1b infection in treatment naïve patients including those ineligible for pegylated interferon
Nelson, D; Andreone, P; Colombo, M et al

in Hepatology (Baltimore, Md.) (2014, October), 60(S1),

In treatment-naïve, non-cirrhotic patients with HCV GT1b infection, faldaprevir + deleobuvir + ribavirin for 16 or 24 w resulted in comparable SVR 12 rates (76% vs 82%) with similar tolerability profiles ... [more ▼]

In treatment-naïve, non-cirrhotic patients with HCV GT1b infection, faldaprevir + deleobuvir + ribavirin for 16 or 24 w resulted in comparable SVR 12 rates (76% vs 82%) with similar tolerability profiles. Patients with cirrhosis achieved SVR 12 of 74% (24w). The adjusted SVR rates for 16 or 24w in patients with or without cirrhosis were significantly higher than historical control. [less ▲]

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See detailThe conceptualization of trace element flows within Posidonia oceanica meadows: a collaborative proposal to fill knowledge gaps
Richir, Jonathan ULg; Gobert, Sylvie ULg

in Langar, H.; Bouafif, C.; Ouerghi, A. (Eds.) Proceedings of the 5th Mediterranean Symposium on Marine Vegetation (2014, October)

The Mediterranean seagrass Posidonia oceanica (L.) Delile is regarded as a relevant indicator of bioavailable trace elements (TEs) since it efficiently and proportionally bioaccumulates these chemicals ... [more ▼]

The Mediterranean seagrass Posidonia oceanica (L.) Delile is regarded as a relevant indicator of bioavailable trace elements (TEs) since it efficiently and proportionally bioaccumulates these chemicals from its surrounding environment. Recent studies have further brought supplementary insights in our understanding of the processes driving TE kinetics within that species. But at a higher degree of organization, the distribution and flows of TEs between P. oceanica meadow components, i.e. seagrass shoots, epiphytes, associated algae and animals and detritus, have not been investigated yet. The present study therefore aims to propose a conceptualization model of P. oceanica meadows, regarded as the juxtaposition of the 5 separate components listed above exchanging flows of TEs between themselves and with their environment, i.e. water and sediment. This model can be drawn in energy circuit language. By writing such a model, one in essence is writing equations describing a system. To be relevant, its elaboration requires the compilation of a large amount of quantitative data. This conceptualization can thus be regarded as a collaborative innovation requiring scientists to fill the model through the continuous supplement of new data. In fine, this model will lead to the exact quantification of the role played by P. oceanica meadows in the coastal biogeochemistry of TEsin the Mediterranean. [less ▲]

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See detailUn laboratoire d’autoimmunité paperless : mythe ou réalité ?
LUTTERI, Laurence ULg

Conference (2014, October)

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See detailNeurofibromatose et phéochromocytome métastatique
VROONEN, Laurent ULg; Maiga, Ibrahima ULg; HAMOIR, Etienne ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Françaose d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailLeucémie myéloblastique aiguë : sécrétion paranéoplasique de GH et de PRL ?
VALDES SOCIN, Hernan Gonzalo ULg; Potorac, Iulia ULg; DE PASQUAL, Aurelie ULg et al

in Abstract book - Annales d'Endocrinologie : 31ème Congrès de la Société Françaose d'Endocrinologie, Lyon 5-8 novembre 2014 (2014, October)

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See detailWP2: Drivers of change at sub-global and local scales
Gillet, Pauline ULg; Vermeulen, Cédric ULg; Boulaud, Anne-Laure et al

Conference (2014, October)

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See detailLe jardin d'accoutumance à l'eau CEReKI: une solution pour toutes les piscines
Delvaux, Anne ULg; Mornard, Manhattan ULg; Vandermeulen, Mary et al

in Science et sports (2014, October), 29(Hors-série 1), 12

La plupart des piscines publiques ont une petite profondeur de 80 cm et ne sont donc pas adaptées aux très jeunes enfants. Le CEReKI a mis en place un jardin d'accoutumance à l'eau afin que chaque enfant ... [more ▼]

La plupart des piscines publiques ont une petite profondeur de 80 cm et ne sont donc pas adaptées aux très jeunes enfants. Le CEReKI a mis en place un jardin d'accoutumance à l'eau afin que chaque enfant puisse s'accoutumer à l'eau "sans avoir spécialement pied". [less ▲]

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See detailTemplating calcium carbonate drug delivery carriers based on polyphosphoester copolymers
Ergül, Zeynep ULg; Debuigne, Antoine ULg; Calvignac, Brice et al

Poster (2014, October)

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See detailAdherence to Continuous Positive Airway Pressure (CPAP) Therapy
Deflandre, Eric ULg; Degey, Stéphanie; BONHOMME, Vincent ULg et al

Poster (2014, October)

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