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See detailLa paradoja de la literatura de la migración latinoamericana contemporánea: algunas reflexiones a partir de la obra de Juan Carlos Méndez Guédez
Berlage, Pauline ULg

in Giuliani, L; Trapassi, L.; Martos, J. (Eds.) Lejos es aquí. Far Away is Here (2014)

¿cómo definir el campo de estudio de la literatura de la migración hispanoamericana? ¿Cuál sería la validez de tal “corriente”? ¿Acaso no se podrían definir todas las producciones literarias ... [more ▼]

¿cómo definir el campo de estudio de la literatura de la migración hispanoamericana? ¿Cuál sería la validez de tal “corriente”? ¿Acaso no se podrían definir todas las producciones literarias contemporáneas como una literatura transnacional?Basándome en la obra del escritor venezolano español Juan Carlos Méndez Guédez, éstas son las preguntas y reflexiones que me he planteado en cuanto a la validez y al abanico de posibilidades que abre el concepto de literatura de la migración latinoamericana. Mi objetivo aquí es ir más allá del debate terminológico que discute la etiqueta correcta para caracterizar esta literatura y destacar algunas de las numerosas cuestiones que suscita. [less ▲]

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See detailL'invité - Damien Ernst - "Nous allons vers une globalisation du marché de l'électricité"
Ernst, Damien ULg

Article for general public (2014)

En décembre 2013, Damien Ernst, Professeur à l’ULG, a donné une conférence au CESW intitulée : «Vers une globalisation du marché de l’électricité. Quel rôle pour les acteurs du secteur belge de ... [more ▼]

En décembre 2013, Damien Ernst, Professeur à l’ULG, a donné une conférence au CESW intitulée : «Vers une globalisation du marché de l’électricité. Quel rôle pour les acteurs du secteur belge de l’électricité?». Damien Ernst est un observateur privilégié du secteur énergétique belge, et plus particulièrement de tout ce qui concerne le secteur de l’électricité. Auteur de nombreuses publications et études, Damien Ernst s’est notamment interrogé sur les perspectives des énergies renouvelables en Belgique. Damien Ernst est l’invité de ce numéro 120 de la revue Wallonie. Dans son interview, il nous explique pourquoi la globalisation du marché de l’électricité est inéluctable et quelles en seront les conséquences, pour les entreprises du secteur et pour la Wallonie. [less ▲]

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See detailWhite Matter Changes in Comatose Survivors of Anoxic Ischemic Encephalopathy and Traumatic Brain Injury: Comparative Diffusion-Tensor Imaging Study
Van Der Eerden, Anke; Khalilzadeh, Omid; Perlbarg, Vincent et al

in Radiology (2014), 270

Purpose:To analyze white matter pathologic abnormalities by using diffusion-tensor (DT) imaging in a multicenter prospective cohort of comatose patients following cardiac arrest or traumatic brain injury ... [more ▼]

Purpose:To analyze white matter pathologic abnormalities by using diffusion-tensor (DT) imaging in a multicenter prospective cohort of comatose patients following cardiac arrest or traumatic brain injury (TBI). Materials and Methods: Institutional review board approval and informed consent from proxies and control subjects were obtained. DT imaging was performed 5–57 days after insult in 49 cardiac arrest and 40 TBI patients. To control for DT imaging–processing variability, patients’ values were normalized to those of 111 control subjects. Automated segmentation software calculated normalized axial diffusivity (λ1) and radial diffusivity (λ) in 19 predefined white matter regions of interest (ROIs). DT imaging variables were compared by using general linear modeling, and side-to-side Pearson correlation coefficients were calculated. P values were corrected for multiple testing (Bonferroni). Results:In central white matter, λ1 differed from that in control subjects in six of seven TBI ROIs and five of seven cardiac arrest ROIs (all P < .01). The λ differed from that in control subjects in all ROIs in both patient groups (P < .01). In hemispheres, λ1 was decreased compared with that in control subjects in three of 12 TBI ROIs (P < .05) and nine of 12 cardiac arrest ROIs (P < .01). The λ was increased in all TBI ROIs (P < .01) and in seven of 12 cardiac arrest ROIs (P < .05). Cerebral hemisphere λ1 was lower in cardiac arrest than in TBI in six of 12 ROIs (P < .01), while λ was higher in TBI than in cardiac arrest in eight of 12 ROIs (P < .01). Diffusivity values were symmetrically distributed in cardiac arrest (P < .001 for side-to-side correlation) but not in TBI patients. Conclusion:DT imaging findings are consistent with the known predominance of cerebral hemisphere axonal injury in cardiac arrest and chiefly central myelin injury in TBI. This consistency supports the validity of DT imaging for differentiating axon and myelin damage in vivo in humans. [less ▲]

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See detailReliability and validity of a new French-language triage algorithm : the ELISA scale
JOBE, Jérôme ULg; Ghuysen, Alexandre ULg; GERARD, P et al

in Emergency Medicine Journal (2014), 31(2), 115-20

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See detailInfiniment petits en économie
Bair, Jacques ULg; Henry, Valérie ULg

in Tangente, l'aventure mathématique (2014), 156

Depuis la création de l'analyse mathématique, principalement par Newton et Leibniz, les économistes ont découvert qu'ils pouvaient exploiter avec succès le concept mathématique d'infiniment petit dans ... [more ▼]

Depuis la création de l'analyse mathématique, principalement par Newton et Leibniz, les économistes ont découvert qu'ils pouvaient exploiter avec succès le concept mathématique d'infiniment petit dans leurs raisonnements. Dans cet article est donné un aperçu des premières apparitions de l'analyse infinitésimale en économie. [less ▲]

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See detailEffective stress method to be used in beam finite elements to take local instabilities into account
Franssen, Jean-Marc ULg; Cowez, Baptiste; Gernay, Thomas ULg

in Proceedings of the 11th IAFSS Symposium (2014, February)

In the fire situation, Bernoulli beam finite elements are the workhorse used in numerical calculation model for simulating the behaviour of the structure. Such finite elements treat all sections as class ... [more ▼]

In the fire situation, Bernoulli beam finite elements are the workhorse used in numerical calculation model for simulating the behaviour of the structure. Such finite elements treat all sections as class 1 (stocky) sections whatever the slenderness of the plates that make the section, allowing the development of a full plastic stress distribution in the section which leads to complete plastic redistribution along the members in the structure. This type of element is thus not adapted for modeling structures that contain slender sections of class 2, 3 or 4. This document presents a new approach to take into account local instabilities in slender sections using beam finite elements. The new approach is based on an effective constitutive law of steel. The effective law is not symmetrical with respect to tension and compression because, in tension, the stress-strain relationship is not modified whereas, in compression, the stress-strain relationship is modified. [less ▲]

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See detailDe la réflexion à l’action : regard croisé transfrontalier d’une démarche de santé mentale
Fond-Harmant, Laurence; Absil, Gaëtan ULg

in Fond-Harmant, Laurence; Fond-Harmant, Laurence (Eds.) Prévention et promotion de la santé mentale : une alliance transfrontalière innovante (2014)

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See detailLe projet Interface Formation Insertion en prison: bilan d'un échange de bonnes pratiques
Megherbi, Salim ULg; Martin, Daniel; Pierson, Philippe et al

Report (2014)

Ce rapport constitue le rendu du projet Interface(s) Formation Insertion qui entendait se situer à l’articulation de la mission générale d’aide sociale aux détenus et de la mission particulière de ... [more ▼]

Ce rapport constitue le rendu du projet Interface(s) Formation Insertion qui entendait se situer à l’articulation de la mission générale d’aide sociale aux détenus et de la mission particulière de promotion des initiatives socioculturelles et de formation dans les prisons. Porté par l'ASBL Aide&Reclassement, le projet a réuni les ASBL Arpège-Prélude, la Funoc, la Touline, le Cefoc et Trempoline dans l'optique d'explorer et de rassembler des bonnes pratiques en matière de "formation sociale" en prison. [less ▲]

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See detailLes modèles économiques du bioraffinage en région wallonne : de l'exploration des débouchés et des niches de marché aux stratégies de développement industriel
Richel, Aurore ULg

Conference (2014, February)

1) Acteurs de la bio-économie en Wallonie 2 Transition vers le bioraffinage de seconde génération ? Les grandes questions et éléments de réponse (Flux de matières premières ?, Technologies de conversion ... [more ▼]

1) Acteurs de la bio-économie en Wallonie 2 Transition vers le bioraffinage de seconde génération ? Les grandes questions et éléments de réponse (Flux de matières premières ?, Technologies de conversion ? Produits cibles et marchés ? Positionnement des acteurs académiques et privés sur la chaine de valeur ? 3) Flux de matières premières en Wallonie – Carte d’occupation des sols, inventaire du potentiel en biomasse pour le bioraffinage de seconde génération (biomasse agricole, forestière, coproduits des industries de transformation food et non-food) 4) Quel(s) produit(s) et quel(s) marché(s) ? Liste des 10 molécules d’intérêt pour la Wallonie, molécules à haute valeur ajoutée et marchés de niche, cibles actuelles des recherches académiques et industrielles 5) Stratégie wallonne en termes de bioraffinage de seconde génération – quelques exemples d’initiatives R&D privées et publiques 6) Conclusions [less ▲]

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See detailIMPACT OF COVER CROP MANAGEMENT ON CROP PRODUCTION: A FIELD EXPERIMENT IN WALLONIA CONTEXT
Hiel, Marie-Pierre ULg; Bodson, Bernard ULg

Poster (2014, February)

Minimal soil tillage methods, crop rotation, cover crop and continuous plant residue cover are the main pillars of sustainable agriculture. Lower energy consumption, costs and time are some direct ... [more ▼]

Minimal soil tillage methods, crop rotation, cover crop and continuous plant residue cover are the main pillars of sustainable agriculture. Lower energy consumption, costs and time are some direct benefits in favor to the adaptation of this agriculture. This practices aims also directly at protecting the soil from wind and water erosion by covering the soil. Lower disruption of the soil aims at developping the micro- and macro-fauna activity that increases soil fertility and carbon and nitrogen sequestration in soils. Unfortunately, some of the great constraints to the adaptation of conservation agriculture remain weed management, fungal diseases and pest management, that has been shown to be a problem in non-ploughed fields. The aim of our study is to evaluate, on a same field (Wallonia context), contrasted tillage methods for managing the cover crop and the implantation of the main crop. The following measurements were taken: germination rate, root and shoot biomass development, root notation (size and shape), leaf area index and quality of harvested product. Preliminary results indicate that the different tillage methods did not have a significant impact on crop production or development. However changes in germination dynamics were observed, the reduced tillage inducing slower germination. Regarding weeds populations, some difference were observed in weed occurrences. Since a field exp [less ▲]

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See detailContre-culture
Dejasse, Erwin ULg

in Groensteen, Thierry (Ed.) Dictionnaire esthétique et thématique de la bande dessinée (2014)

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See detailDevelopment of a colorimetric method for the dosage of OI- anions and I2 in aqueous media
Bafort, Françoise ULg; Barthelemy, Jean-Paul ULg; Parisi, Olivier ULg et al

in Communications in Agricultural and Applied Biological Sciences (2014), 79(1), 155-160

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See detailMagnetospheric Science Objectives of the Juno Mission
Bagenal, Fran; Adriani, A.; Allegrini, F. et al

in Space Science Reviews (2014)

In July 2016, NASA’s Juno mission becomes the first spacecraft to enter polar orbit of Jupiter and enture deep into unexplored polar territories of the magnetosphere. Focusing on these polar regions, we ... [more ▼]

In July 2016, NASA’s Juno mission becomes the first spacecraft to enter polar orbit of Jupiter and enture deep into unexplored polar territories of the magnetosphere. Focusing on these polar regions, we review current understanding of the structure and dynamics of the magnetosphere and summarize the outstanding issues. The Juno mission profile involves (a) a several-week approach from the dawn side of Jupiter’s magnetosphere, with an orbit-insertion maneuver on July 6, 2016; (b) a 107-day capture orbit, also on the dawn flank; and (c) a series of thirty 11-day science orbits with the spacecraft flying over Jupiter’s poles and ducking under the radiation belts. We show how Juno’s view of the magnetosphere evolves over the year of science orbits. The Juno spacecraft carries a range of instruments that take particles and fields measurements, remote sensing observations of auroral emissions at UV, visible, IR and radio wavelengths, and detect microwave emission from Jupiter’s radiation belts. We summarize how these Juno measurements address issues of auroral processes, microphysical plasma physics, ionosphere-magnetosphere and satellite-magnetosphere coupling, sources and sinks of plasma, the radiation belts, and the dynamics of the outer magnetosphere. To reach Jupiter, the Juno spacecraft passed close to the Earth on October 9, 2013, gaining the necessary energy to get to Jupiter. The Earth flyby provided an opportunity to test Juno’s instrumentation as well as take scientific data in the terrestrial magnetosphere, in conjunction with ground-based and Earth-orbiting assets. [less ▲]

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See detailLe PPNAD, une cause rare de syndrome de Cushing
Petignot, S; VROONEN, Laurent ULg; HAMOIR, Etienne ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

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See detailReceptor expression in craniopharyngiomas causing tumor growth in pregnancy : case report and review of the literature
VROONEN, Laurent ULg; Tome Garcia, M; THIRY, Albert ULg et al

in Abstract book - Symposium "Perspectives in Endocrinology" Congresses Highlights 2013:ECE Copenhagen, ENDO SF, SFE Paris (2014, February)

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See detailLes 1001 utilisations d'une horloge parfaite
Nazé, Yaël ULg

Article for general public (2014)

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See detailCombination of Genomic and Proteomic Approaches to Characterize the Symbiotic Population of the Banana Aphid (Hemiptera: Aphididae)
De Clerck, Caroline ULg; Tsuchida, Tsutomu; Massart, Sébastien ULg et al

in Environmental Entomology (2014)

Aphids are known to live in symbiosis with speciÞc bacteria called endosymbionts that have positive or negative impacts on their hosts. In this study, six banana aphid (Pentalonia nigronervosa Coquerel ... [more ▼]

Aphids are known to live in symbiosis with speciÞc bacteria called endosymbionts that have positive or negative impacts on their hosts. In this study, six banana aphid (Pentalonia nigronervosa Coquerel) strains from various geographical origins (Gabon, Madagascar, and Burundi) were screened to determine their symbiotic content, using complementary genomic (16S rDNA sequencing and speciÞc polymerase chain reaction) and proteomic (two-dimensional difference gel electrophoresis coupled with protein identiÞcation by matrix assisted laser desorption-ionization time-of-ßight mass spectrometry) approaches. Despite the geographical heterogeneity, the combined methods allowed us to identify the same two symbionts in the six aphids strains tested: Buchnera aphidicola and Wolbachia. Although B. aphidicola is found in almost all aphid species, the systematic presence of Wolbachia in banana aphids is particularly interesting, as this bacterium usually has a low prevalence in aphid species. Phylogenetic analyses showed that the Wolbachia sp. strain found in P. nigronervosa was very similar to the strain present in aphids of the genus Cinara, known to have developed a strong and long-term symbiotic association with Wolbachia. The high level of asexual reproduction in P. nigronervosa could be linked to the presence of Wolbachia, but its prevalence also suggests that this symbiotic bacterium could play a more essential role in its aphid host. [less ▲]

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