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See detailLes porcheries : réservoirs des Culicoides (Diptera: Ceratopogonidae), vecteurs des virus de la Maladie de la Langue bleue et de Schmallenberg ?
Zimmer, Jean-Yves ULg; Saegerman, Claude ULg; Martinelle, Ludovic ULg et al

in Biotechnologie, Agronomie, Société et Environnement = Biotechnology, Agronomy, Society and Environment [=BASE] (2014), 18(4), 480-487

La fièvre catarrhale ovine (FCO) est une arbovirose qui affecte les ruminants domestiques et sauvages. Depuis sa récente apparition en Europe du Nord, cette épizootie virale a engendré des pertes ... [more ▼]

La fièvre catarrhale ovine (FCO) est une arbovirose qui affecte les ruminants domestiques et sauvages. Depuis sa récente apparition en Europe du Nord, cette épizootie virale a engendré des pertes économiques considérables. Les vecteurs biologiques du virus de la FCO sont des moucherons piqueurs appartenant au genre Culicoides (Diptera : Ceratopogonidae). Plusieurs campagnes de piégeage lumineux de ces moucherons adultes ont été réalisées précédemment en Belgique au sein d’exploitations bovines et ovines, mais aucune à l’intérieur des exploitations porcines. Cette étude vise donc à évaluer, au moyen de pièges lumineux, les populations de culicoïdes éventuellement présentes à l’intérieur de deux porcheries belges au cours de l’automne et de l’hiver 2008. La présence des espèces (potentiellement) vectrices du genre Culicoides a ainsi été mise en évidence à l’intérieur de ces bâtiments durant l’automne : 8 et 749 spécimens appartenant à 2 et 7 espèces ont ainsi respectivement été piégés au sein des porcheries, avec une majorité de femelles du complexe Obsoletus. L’ouverture des bâtiments semble fortement influencer leur présence. L’observation du statut alimentaire des femelles laisse supposer que ces moucherons sont susceptibles de se nourrir ou de pondre au sein des porcheries, même si le sang de porc n’a pas pu être identifié dans l’abdomen des femelles gorgées et que le lisier n’a pas révélé la présence de larves. Les porcs pourraient ainsi intervenir dans le maintien des populations d’espèces potentiellement vectrices du virus de la FCO, ou du nouveau virus dénommé virus Schmallenberg. [less ▲]

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See detailUn nouvel instrument d’évaluation des altérations du comportement auditif chez l’enfant avec autisme : l’échelle EACAA - E (Echelle Altérations Comportement Auditif Autisme - Enfant)
Filipova, Marina; Boulard, Aurore ULg; Blanc, Romuald et al

in Revue Francophone de Clinique Comportementale et Cognitive (2014), XIX(3), 57-69

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See detailTrace element kinetics in caged Mytilus galloprovincialis
Richir, Jonathan ULg; Lepoint, Gilles ULg; Donnay, Annick et al

Poster (2014, December)

Trace elements (TEs) remain contaminants of concern because of their persistence, ability to concentrate in organisms and toxicity. The Mediterranean mussel Mytilus galloprovincialis Lamarck, 1819 is a ... [more ▼]

Trace elements (TEs) remain contaminants of concern because of their persistence, ability to concentrate in organisms and toxicity. The Mediterranean mussel Mytilus galloprovincialis Lamarck, 1819 is a relevant bioindicator of TE coastal contamination. However, little research has studied the combined influence of environmental condition changes and physiological processes on their kinetics in that species. Caged M. galloprovincialis were thus immerged in 2 contrasted pristine Corsican (France) coastal environments, the semi-enclosed Diane salty pond and the open Calvi Bay, from February to June 2011. Mussels were regularly sampled to study the kinetics of 19 TEs in their flesh; dissolved and particulate TEs were also monitored. The primary production and the water physico-chemical variables were measured, and meteorological data were purchased from Météo-France. TE kinetics in mussels differed between sites. Mussel spawning, a temperature and saline-induced physiological process that occurred about 10 days later in the Diane pond, was followed by a short time increase of TE levels in the mussel flesh. Mussel contamination also evolved according to changes of their respective environmental TE levels. Raining events temporary led, in the Diane pond, to the water enrichment with TEs, nutrients and detrital material, to peaks of primary production and to the increase of TE concentrations in the mussel flesh. This step by step evolution of TE levels in the environment and mussels was afterwards followed by a rapid return to initial conditions. In the open Calvi Bay, these fast and balanced kinetics were not so obvious, because of the rapid dilution of environmental constrain effects in the Bay. Mussels are often used as bioindicator in estuaries and coastal enclosed meadows with rapidly changing environmental conditions. In such conditions, the influence of the environment on TE kinetics in mussels must be considered, in addition to physiological processes, when monitoring the TE coastal contamination. [less ▲]

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See detailTaxonomic sufficiency for soft-bottom macrozoobenthos long term study - A case study in corsica
Donnay, Annick ULg; Pelaprat, Corinne; Lejeune, Pierre et al

Poster (2014, December)

Nowadays, the knowledge of the marine ecological quality status of an environment is essential and soft-bottom macrobenthos is one of the indicators used. Studies of soft-bottom macrobenthos are time ... [more ▼]

Nowadays, the knowledge of the marine ecological quality status of an environment is essential and soft-bottom macrobenthos is one of the indicators used. Studies of soft-bottom macrobenthos are time consuming and need expertise for organisms’ identification. Simplifications of these studies are tried and Taxonomic Sufficiency (TS) proposed by Ellis (1985) is one of research axes. For example, some studies highlight that family level identification could be sufficient to identify perturbed area (e.g: Bacci et al., 2009; De-La-Ossa-Carretero et al., 2012; Forde et al., 2013). Nevertheless, identification at species level could be recommended to have more precise information about the existing situation (Ajmal Khan, 2006) or to complete information from others levels (Conde et al., 2013). In Corsican waters where human impacts are less important than in main land waters, we present TS based on STARESO research studies between 2006 and 2012. This work is within the frameworks of the STARE-CAPMED program dedicated to STAtion of Reference and rEsearch on Change of local and global Anthropogenic Pressures on Mediterranean Ecosystem Drifts. After Permanova analysis and Canonical analysis of principal coordinates, eight habitat types have been identified along Corsican coastal water. Their own reference conditions and ecological class boundaries have been evaluated. Those reference conditions and ecological status have been identified for species, genus and family level. A highly significant correlation of calculated values between species and genus levels (R²=0.93) has been determined and a significant correlation between species and family level (R²=0.75). Genus and family levels have a significant Spearman correlation with species level (p<0.05). An application of these reference conditions on the macrobenthos assemblages sampling on 14 stations in spring 2011 and late summer 2012 in Calvi Bay highlights areas with high, good or moderate ecological status. In conclusion, family level is sufficient to follow spatial and/or temporal ecological status. [less ▲]

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See detailLettre d'information du projet Dacefi-Synthèse & réalisations majeures
Meunier, Quentin; Morin, Amélie; Moumbougou, Carl et al

E-print/Working paper (2014)

Cette dernière lettre d'information du projet présente le bilan de ses réalisations et les avancées importantes du Gabon en termes de foresterie communautaire

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See detailEvidence of a fine-scale genetic structure for the endangered Pyrenean desman (Galemys pyrenaicus) in the French Pyrenees
Gillet, François ULg; Cabria Garrido, Maria Teresa; Blanc, Frédéric et al

Poster (2014, December)

The Pyrenean desman (Galemys pyrenaicus) is a small semi-aquatic mammal endemic to the Pyrenean Mountains and the northern half of the Iberian Peninsula where it lives in mountain streams of cold and well ... [more ▼]

The Pyrenean desman (Galemys pyrenaicus) is a small semi-aquatic mammal endemic to the Pyrenean Mountains and the northern half of the Iberian Peninsula where it lives in mountain streams of cold and well-oxygenated flowing waters (Nores et al. 2007). This species is currently considered as vulnerable in the IUCN Red List (Fernandes et al. 2008) and has been suffering from habitat loss and fragmentation for decades, inevitably impacting its distribution. The ecology and biology of this species are poorly known, notably because of its elusive behavior and its primarily nocturnal activity (Stone 1987, Bertrand 1994). Its distribution area is even not definitively established. Furthermore, a recent genetic study, based on mitochondrial and intronic sequences (Igea et al. 2013), showed that the genetic variability of the Pyrenean desman is very low in the Pyrenees. In this study we investigated the potential existence of a genetic structure and gene flow at a smaller scale using 24 polymorphic microsatellites loci. As the Pyrenean desman is a very elusive species, we completed our sample collection of tissues with faeces samples coming from the French distribution area of this species. Doing so, we successfully identify 70 individuals out of 355 faeces samples. Bayesian analyses revealed a cryptic genetic structure in our data set. Three clusters were evidenced (one western, one central and one eastern) and gene flow appears to be limited between these clusters (min. Fst value of 0.2). [less ▲]

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See detailLes antichambres de l'humanité. Armel Job et l'expérience littéraire
Cormann, Grégory ULg

Article for general public (2014)

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See detailEvaluation of pairwise calibration techniques for range cameras and their ability to detect a misalignment
Lejeune, Antoine ULg; Grogna, David ULg; Van Droogenbroeck, Marc ULg et al

in International Conference on 3D Imaging (IC3D) (2014, December)

Many applications require the use of multiple cameras to cover a larger volume. In this paper, we evaluate several pair-wise calibration techniques dedicated to range cameras. We compare the precision of ... [more ▼]

Many applications require the use of multiple cameras to cover a larger volume. In this paper, we evaluate several pair-wise calibration techniques dedicated to range cameras. We compare the precision of a self-calibration technique based on the movement in front of the cameras to object based calibration. While the self-calibration method is less precise than its counterparts, it yields a first estimation of the transformation between the cameras and permits to detect when the cameras become mis-aligned. Therefore it is useful in a practical situations. [less ▲]

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See detailUpdate on Ozone-Depleting Substances (ODSs) and Other Gases of Interest to the Montreal Protocol
Carpenter, L. J.; Reimann, S.; Burkholder, J. B. et al

in Nohende Ajavon, Ayité-Lô; Newman, Paul. A.; Pyle, John A. (Eds.) et al Scientific Assessment of Ozone Depletion: 2014 (2014)

The amended and adjusted Montreal Protocol has continued to reduce emissions and atmospheric abundances of most controlled ozone-depleting substances. By 2012, the total combined abundance of ... [more ▼]

The amended and adjusted Montreal Protocol has continued to reduce emissions and atmospheric abundances of most controlled ozone-depleting substances. By 2012, the total combined abundance of anthropogenic ODSs in the troposphere (measured as Equivalent Chlorine) had decreased by nearly 10% from its peak value in 1994. [less ▲]

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See detailImpact of gender difference in hospital outcomes following percutaneous coronary intervention. Results of the Belgian Working Group on Interventional Cardiology (BWGIC) registry
LEMPEREUR, Mathieu ULg; Magne, Julien; Cornelis, Kristoff et al

in EuroIntervention : Journal of EuroPCR in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology (2014)

Aims: To determine whether there are gender-based differences in in-hospital outcomes among patients undergoing percutaneous coronary intervention (PCI). Methods and results: We studied a large cohort ... [more ▼]

Aims: To determine whether there are gender-based differences in in-hospital outcomes among patients undergoing percutaneous coronary intervention (PCI). Methods and results: We studied a large cohort using clinical data from a registry of 130,985 PCI procedures in Belgium, from January 2006 to February 2011. Compared to males, females were significantly older (70.3 vs. 64.8 years), and were more frequently diabetic or hypertensive. Men smoked more and more frequently had previous myocardial infarction (MI), previous PCI or previous coronary artery bypass graft (CABG) surgery. Coronary artery disease (CAD) was less severe in women, and PCI to the left anterior descending artery was more common in female patients. Unadjusted in-hospital mortality rates were higher in females versus males (2.5% for women and 1.6% for men, p<0.0001). After multivariable analysis, female gender remained an independent predictor of mortality (odds ratio 1.35, 95% CI: 1.22-1.49, p<0.0001). Conclusions: Gender-based differences in hospital mortality rates after PCI were observed in this large registry. Female sex remained an independent predictor of mortality after multivariable adjustment. [less ▲]

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See detailLa conversion des enfants juifs cachés dans la région liégeoise. Histoire et mémoire (1942-2010)
Genin, Vincent ULg

in Revue d'Histoire Ecclésiastique (2014), 109(3-4), 815-856

There is literature aplenty concerning the rescue of Jewish children in Belgium during the Second World War. However, it appears that some questions have remained unanswered to his day about the ... [more ▼]

There is literature aplenty concerning the rescue of Jewish children in Belgium during the Second World War. However, it appears that some questions have remained unanswered to his day about the consequences and the memory processes of these rescues by the Catholic clergy of Liege. After a brief overview of said rescue activities (1942-1944), this contribution will broach, supported by hitherto unexplored archives, three issues: 1. what are the consecutives stages of the memory process from 1944 to 2010? 2. How was this recognition expressed and what were its manifestations or why did it fail to occur? 3. Who are the protagonists –Christians, Jews, Israelis- of this process and what are their interests? [less ▲]

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See detailBaader et ses suivantes: fiction, statu quo mémoriel et rédemption.
Hamers, Jérémy ULg

in Barnier, Martin; Bolter, Trudy; Fontanel, Rémi (Eds.) et al Biopics de tueurs / Killers in Biopics (2014)

A la fin de "Baader", le seul biopic à être entièrement dédié au fondateur de la Fraction Armée Rouge, le réalisateur Christopher Roth prend certaines libertés explicites avec l’histoire de la RAF pour ... [more ▼]

A la fin de "Baader", le seul biopic à être entièrement dédié au fondateur de la Fraction Armée Rouge, le réalisateur Christopher Roth prend certaines libertés explicites avec l’histoire de la RAF pour proposer une singulière relecture de l’arrestation du personnage titre : pris au piège comme ce fut effectivement le cas en juin 1972 dans un garage francfortois qui lui servait de planque d’armes et d’explosifs, et que le film prend soin de reproduire fidèlement, Baader n’est pas arrêté par la police . Il fait d’abord mine de se rendre, avant de saisir deux pistolets pour tirer sur les agents qui l’encerclent. Se trouvant complètement à découvert, le terroriste est immédiatement criblé de balles et s’effondre. Le président de la police judiciaire Herold alias Krone accourt, le regard empli de tristesse et d’effroi. Il prend le corps sans vie de Baader dans ses bras, tient son visage vers le ciel, et transforme ce tableau final en une Pietà . Notre texte montre d'abord que, sur fond de rapports « tendus » entre années de plomb allemandes et historiographie, cet écart par rapport aux faits avérés est pour le moins remarquable car, exception faite du film de Roth, tous les films biographiques consacrés aux cadres de la RAF se caractérisent par leur constance et leur uniformité dans la construction du personnage d’Andreas Baader. Cet article identifie en outre quelques-uns des effets politiques et historiographiques de cette invariabilité, en s’intéressant notamment aux personnages des deux principales camarades de lutte du terroriste, Ulrike Meinhof et Gudrun Ensslin. L’ensemble des éléments dégagés tout au long d'une déambulation parmi quelques fictions nous permet enfin de mesurer la portée critique du "showdown" imaginé par Christopher Roth. [less ▲]

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See detailProjet DACEFI 2. Atlas cartographique. Présentation des outils d'analyse spatiale et d'aide à la décision.
Morin, Amélie; Meunier, Quentin; Federspiel, Michèle et al

Cartographic material (2014)

Faisant suite à une première phase (2006-2008), le projet pilote Développement d’Alternatives Communautaires à l’Exploitation Forestière Illégale (DACEFI-2, de 2010 à 2014) s’est employé à tester au Gabon ... [more ▼]

Faisant suite à une première phase (2006-2008), le projet pilote Développement d’Alternatives Communautaires à l’Exploitation Forestière Illégale (DACEFI-2, de 2010 à 2014) s’est employé à tester au Gabon la mise en oeuvre des forêts communautaires, promues par le code forestier gabonais en 2001 (loi n°016/01). Pour cela, le projet a appuyé les communautés rurales désireuses de gérer elles-mêmes une portion de forêt et les a accompagnées tout au long du processus de création d’une forêt communautaire. Ce processus, adapté dans la mesure du possible aux communautés rurales, est jalonné de multiples étapes et peut paraitre parfois long et fastidieux. Présentant des méthodologies d’action et des cartes, cet atlas a été développé à la fin des 5 années d’exécution dans l’idée de capitaliser la démarche adoptée par le projet pour aboutir à la délimitation d’une forêt communautaire. Il vient également synthétiser pour le lecteur les travaux cartographiques réalisés dans les villages et regroupements de villages, que le projet a appuyés tout au long de sa mise en oeuvre. Par ailleurs, la loi indique qu’une « forêt communautaire est une portion du Domaine Forestier Rural (DFR) affectée à une communauté villageoise ». Dans le contexte local, lors du projet DACEFI-2, l’absence de définition précise du DFR a poussé l’équipe à mener une étude complémentaire pour déterminer l’espace nécessaire et l’espace disponible pour la mise en place de forêts communautaires. Cet atlas est donc également l’occasion de présenter cette synthèse. [less ▲]

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See detailExiste-t-il des phénomènes mentaux?
Dewalque, Arnaud ULg; Seron, Denis ULg

in Philosophie (2014), 124

This paper offers a critical discussion of the so-called argument from the transparency of experience. We recall of the argument against the historical background of phenomenal anti-dualism (Natorp, Wundt ... [more ▼]

This paper offers a critical discussion of the so-called argument from the transparency of experience. We recall of the argument against the historical background of phenomenal anti-dualism (Natorp, Wundt, Russell) and identify three difficulties of it. Eventually, we propose an alternative view, which we call phenomenological dualism. On the proposed view, there is a sense in which our mental states may be said to appear to us, hence there is a sense to say that there are mental phenomena. [less ▲]

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See detailMotor control and low back pain in elite soccer players
GROSDENT, Stéphanie ULg; Demoulin, Christophe ULg; Namurois, Guy et al

in Abstract Book of 7th Biennial Congress of The Belgian Back Society (2014, December)

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See detailFacteurs de mauvais pronostic d’une lomboradiculalgie opérée par (micro) discectomie
Demoulin, Christophe ULg; Bavi, F.; DEFAWEUX, Michel ULg et al

in Revue du Rhumatisme (2014, December), 81S

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See detailAtmosphere - surface fluxes estimated from different measurement techniques over snow covered sea ice
Sørensen, L.L; Delille, Bruno ULg; Jensen, B. et al

Conference (2014, December)

Carbon dioxide flux measurements in ecosystem science are mostly conducted over terrestrial areas by eddy covariance technique or the closed chamber method. Both methods are becoming more frequently used ... [more ▼]

Carbon dioxide flux measurements in ecosystem science are mostly conducted over terrestrial areas by eddy covariance technique or the closed chamber method. Both methods are becoming more frequently used over ice and snow covered surfaces. Comparisons between eddy covariance and chamber methods have been carried out over terrestrial surfaces, but carefully designed inter calibration experiments over sea ice and snow are still needed to assess differences and uncertainties. Here we present one of the first comparisons of fluxes over snow covered sea ice estimated from the eddy covariance technique and the chamber method. The measurements were carried out at Young Sound in Northeast Greenland from May 28th to June 28th 2014 starting just before snow started to melt. The comparison shows in general higher fluxes obtained by the eddy covariance method however the disagreement varies depending on meteorological and surface parameters. The flux divergence in relation to varying parameters will be presented and possible causes will be discussed. [less ▲]

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