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See detailLe secret des crèmes foisonnées
Petrut, Raul Flaviu ULg; Danthine, Sabine ULg; Blecker, Christophe ULg

Poster (2014, September 26)

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See detailTexture and Stability of Sunflower Halva Produced from Different Particle Size Tahini
Mureșan, Vlad; Cuibus, Lucian; Olari, Anna et al

Conference (2014, September 26)

The aim of this work was to assess the influence of tahini particle size on sunflower halva texture ans stability.

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See detailLa Chimiste et l’Alchimiste à la racine du goût
Goffin, Dorothée ULg

Conference given outside the academic context (2014)

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Peer Reviewed
See detailMepolizumab treatment in patients with severe eosinophilic asthma.
Ortega, Hector G.; Liu, Mark C.; Pavord, Ian D. et al

in The New England journal of medicine (2014), 371(13), 1198-207

BACKGROUND: Some patients with severe asthma have frequent exacerbations associated with persistent eosinophilic inflammation despite continuous treatment with high-dose inhaled glucocorticoids with or ... [more ▼]

BACKGROUND: Some patients with severe asthma have frequent exacerbations associated with persistent eosinophilic inflammation despite continuous treatment with high-dose inhaled glucocorticoids with or without oral glucocorticoids. METHODS: In this randomized, double-blind, double-dummy study, we assigned 576 patients with recurrent asthma exacerbations and evidence of eosinophilic inflammation despite high doses of inhaled glucocorticoids to one of three study groups. Patients were assigned to receive mepolizumab, a humanized monoclonal antibody against interleukin-5, which was administered as either a 75-mg intravenous dose or a 100-mg subcutaneous dose, or placebo every 4 weeks for 32 weeks. The primary outcome was the rate of exacerbations. Other outcomes included the forced expiratory volume in 1 second (FEV1) and scores on the St. George's Respiratory Questionnaire (SGRQ) and the 5-item Asthma Control Questionnaire (ACQ-5). Safety was also assessed. RESULTS: The rate of exacerbations was reduced by 47% (95% confidence interval [CI], 29 to 61) among patients receiving intravenous mepolizumab and by 53% (95% CI, 37 to 65) among those receiving subcutaneous mepolizumab, as compared with those receiving placebo (P<0.001 for both comparisons). Exacerbations necessitating an emergency department visit or hospitalization were reduced by 32% in the group receiving intravenous mepolizumab and by 61% in the group receiving subcutaneous mepolizumab. At week 32, the mean increase from baseline in FEV1 was 100 ml greater in patients receiving intravenous mepolizumab than in those receiving placebo (P=0.02) and 98 ml greater in patients receiving subcutaneous mepolizumab than in those receiving placebo (P=0.03). The improvement from baseline in the SGRQ score was 6.4 points and 7.0 points greater in the intravenous and subcutaneous mepolizumab groups, respectively, than in the placebo group (minimal clinically important change, 4 points), and the improvement in the ACQ-5 score was 0.42 points and 0.44 points greater in the two mepolizumab groups, respectively, than in the placebo group (minimal clinically important change, 0.5 points) (P<0.001 for all comparisons). The safety profile of mepolizumab was similar to that of placebo. CONCLUSIONS: Mepolizumab administered either intravenously or subcutaneously significantly reduced asthma exacerbations and was associated with improvements in markers of asthma control. (Funded by GlaxoSmithKline; MENSA ClinicalTrials.gov number, NCT01691521.). [less ▲]

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See detail9th Congress of the International Society of NeuroImmunoModulation (ISNIM)
Geenen, Vincent ULg

Scientific conference (2014, September 25)

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See detailDiscours du Président de l'Association des professeurs
Hanzen, Christian ULg

Speech/Talk (2014)

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See detailCarbon balance of a grazed pasture and its response to grazing management
Jerome, Elisabeth ULg; Gourlez de la Motte, Louis ULg; Beckers, Yves et al

Poster (2014, September 24)

The C balance of a grazed pasture situated in Condroz (Wallonia) and its dependence on climatic conditions and grazing management were investigated on the basis of eddy covariance measurements and ... [more ▼]

The C balance of a grazed pasture situated in Condroz (Wallonia) and its dependence on climatic conditions and grazing management were investigated on the basis of eddy covariance measurements and horizontal C flow estimates. In average on three years, NEE was +43±24 gCm-2yr-1 and NBP was +7±26 gCm-2yr-1, suggesting that that the site is C neutral. Management by the farmer (organic fertilization), but also climate conditions influencing management (feed supplements), were the main factors impacting the C balance inter-annual variability. At a daily and seasonal scale, grazing impact on CO2 fluxes did not appear explicitly, being blurred by flux response to climate drivers. It was highlighted by specific investigations. The indirect grazing impact (photosynthesizing biomass consumption, excretions, soil compaction) was deduced from an analysis of the flux to PPFD response evolution during grazing period; the direct impact (livestock respiration) was investigated through confinement experiments. Result showed that saturation GPP changes were negatively correlated to grazing intensity (product of the stocking rate and grazing duration). On the contrary, no significant change in TER was observed. The direct impact of grazing due to cattle respiration was estimated to 2.59±0.58 kgCLU-1day-1, i.e. 8% of the TER. [less ▲]

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See detailTransmettre
Rentier, Bernard ULg

Speech/Talk (2014)

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See detailAutomutilations à l'adolescence
Malchair, Alain ULg

Scientific conference (2014, September 24)

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Peer Reviewed
See detailMéthodologie de lecture de la représentation graphique d’une opération urbaine – Cas d’Europan Détermination des niveaux d’agrégations graphiques « n.a.g. » et des matrices graphiques « m.g. »
Boutemadja, Abdelkader ULg

in Acte du colloque COMMON 14 (2014, September 24)

Dans le cadre de cet article, nous allons expliquer la démarche qui nous a permis d’approcher la question de la représentation graphique du projet d’opération urbaine. Il s’agit pour nous de bien cerner ... [more ▼]

Dans le cadre de cet article, nous allons expliquer la démarche qui nous a permis d’approcher la question de la représentation graphique du projet d’opération urbaine. Il s’agit pour nous de bien cerner la problématique de la représentation graphique et son lien avec la notion de projet en tant qu’outil de communication, de transmission de savoir et d’évolution du projet. C’est au travers d’une lecture du processus évolutif basée sur la systémique que nous allons proposer une démarche originale pour mieux comprendre les productions en termes de représentation graphique du projet. [less ▲]

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See detailICOS IN BELGIUM: WALLONIA
De Ligne, Anne ULg

Poster (2014, September 23)

Présentation ICOS Wallonia

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See detailOdour measurement networks: e-noses and emission data
Romain, Anne-Claude ULg

Conference (2014, September 23)

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See detailSeasonal and inter-annual variability of photosynthetic capacity in a temperate forest
Hurdebise, Quentin ULg; Vincke, Caroline; Soubie, Rémy et al

Poster (2014, September 23)

In temperate forests, the relation between vegetation phenology and carbon sequestration variability remains to be explored. To study phenology impact on CO2 fluxes, two photosynthetic capacity indicators ... [more ▼]

In temperate forests, the relation between vegetation phenology and carbon sequestration variability remains to be explored. To study phenology impact on CO2 fluxes, two photosynthetic capacity indicators were used : NEE at light saturation (NEEsat) and green proportion in canopy pictures (gcc). Correlations between these indicators were investigated at seasonal and inter-annual scale. [less ▲]

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See detailBridging the gap from Academia to business : how companies can help to bridge the gap ?
Morant, Michel ULg

Conference (2014, September 23)

The contribution describes how large companies can help technology spin offs to get on the market, by explaining some examples form ULg spin off portfolio

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See detailIRGA GAS SAMPLING SYSTEM DIMENSIONING: LABORATORY AND FIELD EXPERIMENTS
De Ligne, Anne ULg; Joly, Lilian; Cousin, Julien et al

Poster (2014, September 23)

The gas sampling system (GSS), which carries air from the sampling point to the IRGA, is an essential component of the eddy covariance system. It has to meet several constraints, among which minimizing ... [more ▼]

The gas sampling system (GSS), which carries air from the sampling point to the IRGA, is an essential component of the eddy covariance system. It has to meet several constraints, among which minimizing high frequency attenuation of concentration measurement and keeping pressure drop in the measurement cell in an acceptable range. Rain cup, filters, tubes and pumps are key elements of this system and need proper dimensioning. The elaboration of the ICOS protocol for IRGA required such dimensioning and optimization. Laboratory and field measurements were carried out with this aim. In the laboratory, a dynamic calibration bench was developed to investigate experimentally the pressure drop and the concentration fluctuation attenuation caused by different filters. In the field, three LI-7200 equipped with different GSS were installed and run at the Dorinne Terrestrial Observatory (ICOS-Belgium). Main experiment conclusions were that: • The shape and size of the rain cup has a critical impact on cut off frequencies • The filter porosity and size has a critical impact on pressure drop • Filter heating is necessary in order to avoid condensation and filter blocking These experiments led to the definition of the GSS functioning range that is finally proposed in the ICOS IRGA protocol. [less ▲]

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See detailVers un cycle de conception, gestion et évaluation de projets intégrés
Leduc, Laurent ULg; Detroz, Pascal ULg

Scientific conference (2014, September 23)

Objectifs de la conférence : * Susciter la réflexion sur vos pratiques de travaux de groupe et plus particulièrement sur ceux impliquant des Projets Intégrés * Fournir des balises théoriques pour penser ... [more ▼]

Objectifs de la conférence : * Susciter la réflexion sur vos pratiques de travaux de groupe et plus particulièrement sur ceux impliquant des Projets Intégrés * Fournir des balises théoriques pour penser votre pratique * Rendre compte de la diversité des pratiques [less ▲]

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