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See detailQuelle politique énergétique en Belgique pour les 30 prochaines années ?
Lilien, Jean-Louis ULiege

Book published by Université de Liège (2017)

L’évolution vers les énergies renouvelables (éoliennes et panneaux photovoltaïques) paraît incontournable. La cogénération (électricité et chaleur) aussi. Sans doute faut-il faire encore des progrès dans ... [more ▼]

L’évolution vers les énergies renouvelables (éoliennes et panneaux photovoltaïques) paraît incontournable. La cogénération (électricité et chaleur) aussi. Sans doute faut-il faire encore des progrès dans le stockage de l’énergie et, peut-être, dans l’utilisation de l’hydrogène. Hélas la variabilité du climat ne génère pas une production constante d’énergie. Notre proposons dès lors une solution basée sur une solidarité européenne (au sens large) et une souplesse d’utilisation du réseau d’énergie électrique. Tout en prônant un changement radical de paradigme : notre consommation doit s’adapter à la production et non l’inverse. [less ▲]

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See detailUniversité de Liège, ton troisième centenaire sera féminin !
Halleux, Isabelle ULiege

in Dor, Juliette; Gavray, Claire; Henneau, Marie-Elisabeth (Eds.) et al Où sont les femmes? La féminisation à l'Université de Liège (2017)

Cette contribution à l'ouvrage collectif fait l'état des lieux de la présence des femmes en recherche à l'ULiège et présente les profils académiques actuels ainsi que les nouveaux métiers de la recherche ... [more ▼]

Cette contribution à l'ouvrage collectif fait l'état des lieux de la présence des femmes en recherche à l'ULiège et présente les profils académiques actuels ainsi que les nouveaux métiers de la recherche dans lesquelles on les voit se profiler avec succès. Quelques pistes sont données pour relever le défi genre à l'université. [less ▲]

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See detailUltrasonic spray deposition of electrochromic oxide films
Maho, Anthony ULiege; Manceriu, Laura ULiege; Colson, Pierre ULiege et al

Poster (2017, September)

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See detailLes premières avocates liégeoises
Dor, Juliette ULiege

in Dor, Juliette (Ed.) Où sont les femmes? La féminisation à l'Université de Liège (2017)

Alors que la première étudiante s'inscrit à l'Université de Liège en 1881, en Belgique ce n'est qu'à partir de 1922 que les femmes ont accès au barreau et envisagent dès lors de s'inscrire à la faculté de ... [more ▼]

Alors que la première étudiante s'inscrit à l'Université de Liège en 1881, en Belgique ce n'est qu'à partir de 1922 que les femmes ont accès au barreau et envisagent dès lors de s'inscrire à la faculté de droit. Cet article a recueilli des informations sur le parcours des cinq pionnières liégeoises: Jenny Leclercq, Hélène Daxhelet, Constance Schottel, Julia Grandry et Marie Nizet. [less ▲]

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See detail"Elles furent étudiantes durant l'entre-deux-guerres"
Dor, Juliette ULiege

in Dor, Juliette; Gavray, Claire; Henneau, Marie-Elisabeth (Eds.) et al Où sont les femmes? La féminisation à l'Université de Liège (2017)

Survey of the first Liège female students' careers. They are organized by faculty and/or department, and shared trends are highlighted

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See detailÊtre étudiante à Liège durant l'entre-deux-guerres
Dor, Juliette ULiege

in Dor, Juliette (Ed.) Où sont les femmes? La féminisation à l'Université de Liège (2017)

The first female students. Historical and sociocultural context

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See detailMicrobial Lipids as Diesel Replacement: Current Challenges and Recent Advances
Machrafi, Hatim ULiege; Minetti, C.; Iorio, C.S.

in Harzevili, Farshad Darvishi; Hiligsmann, Serge (Eds.) Microbial Fuels Technologies and Applications (2017)

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See detailLa cathédrale au milieu du village!
George, Philippe ULiege

Diverse speeche and writing (2017)

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See detailAn active bacterial community linked to high chl-a concentrations in Antarctic winter-pack ice and evidence for the development of an anaerobic sea-ice bacterial community
Eronen-Rasimus; Luhtanen, A.-M.; Rintala, J.-M. et al

Poster (2017, September)

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See detailThe use of behavioural metrics to evaluate fishway efficiency
Ovidio, Michaël ULiege; Sonny, Damien; Dierckx, Arnaud ULiege et al

in River Research & Applications (2017), 33(9), 1484-1493

Fishways are installed worldwide to facilitate accessibility to functional habitats and to increase the ecological continuity of rivers. Their evaluations are increasing, but complete studies in the field ... [more ▼]

Fishways are installed worldwide to facilitate accessibility to functional habitats and to increase the ecological continuity of rivers. Their evaluations are increasing, but complete studies in the field with wild individuals are still scarce. In the lower Bocq River (Belgium), a pool type fishway was installed in 2011. A combined passive‐integrated‐transponder‐tag and radio‐telemetry system was designed and installed downstream of the dam and in the fishway to analyse fine‐scale individual fish behaviour. Three fish species (brown trout, European grayling, and barbel) were captured in the river; n = 125 fish were tagged and released downstream of the fishway. Behavioural metrics were proposed and used in order to attain a comprehensive view on the efficiency of the fishway, including attraction and entrance efficiency, searching and passage delays, and overall and adjusted passage efficiency. The results indicate a major problem in terms of attraction efficiency (48.9% for the trout, 20.5% for the grayling, and 41.2% for the barbel) and time to find the entrance of the fishway (mean 65.1 hr for the trout and 538.9 r for the grayling). For fish that succeed to approach the entrance of the fishway, the passage efficiency was 86.9% for the trout, 55.5% for the grayling, and 7.1% for the barbel. The time taken to cross the structure was reasonable for the salmonids (mean < 1.5 hr for trout and grayling) but very long (21 hr) for the barbel. Our results underline the necessity of a holistic approach to evaluate fishway efficiency using precise comprehensive metrics and hydraulic characterization. [less ▲]

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See detailComprehensive volatile metabolic fingerprinting of bacterial and fungal pathogen groups
Rees, Christiaan; Burklund, Alison; Stefanuto, Pierre-Hugues ULiege et al

in Journal of Breath Research (2017)

The identification of pathogen-specific volatile metabolic "fingerprints" could lead to the rapid identification of disease-causing organisms either directly from <i>ex vivo</i> patient bio ... [more ▼]

The identification of pathogen-specific volatile metabolic "fingerprints" could lead to the rapid identification of disease-causing organisms either directly from <i>ex vivo</i> patient bio-specimens or from <i>in vitro</i> cultures. In the present study, we have evaluated the volatile metabolites produced by 100 clinical isolates belonging to ten distinct pathogen groups that, in aggregate, account for 90 % of bloodstream infections, 90 % of urinary tract infections, and 80 % of infections encountered in the intensive care unit setting. Headspace volatile metabolites produced in vitro were concentrated using headspace solid-phase microextraction and analyzed via two-dimensional gas chromatography time-of-flight mass spectrometry (HS-SPME-GC×GC-TOFMS). A total of 811 volatile metabolites were detected across all samples, of which 203 were: 1) detected in 9 or 10 (of 10) isolates belonging to one or more pathogen groups, and 2) significantly more abundant in cultures relative to sterile media. Network analysis revealed a distinct metabolic fingerprint associated with each pathogen group, and analysis via Random Forest (RF) using leave-one-out cross-validation (LOOCV) resulted in a 95 % accuracy for the differentiation between groups. The present findings support the results of prior studies that have reported on the differential production of volatile metabolites across pathogenic bacteria and fungi, and provide additional insight through the inclusion of pathogen groups that have seldom been studied previously, including <i>Acinetobacter</i> spp., coagulase-negative <i>Staphylococcus</i>, and <i>Proteus mirabilis</i>, as well as the utilization of HS-SPME-GC×GC-TOFMS for improved sensitivity and resolution relative to traditional gas chromatography-based techniques. [less ▲]

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See detailSynchronous fluorescence spectroscopy for detecting blood meal and blood products in feed
Abbas, Ouissam; Lecrenier, Marie-Caroline ULiege; Baeten, Vincent

Poster (2017, September)

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See detailHammerstein kernels identification by means of a sine sweep technique applied to nonlinear audio devices emulation
Schmitz, Thomas ULiege; Embrechts, Jean-Jacques ULiege

in Journal of the Audio Engineering Society (2017), 65(9), 696-710

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See detailL’inclusion, l’affaire de tous
Fontaine, Sébastien ULiege

Conference given outside the academic context (2017)

Detailed reference viewed: 9 (0 ULiège)
See detailMars proton aurora: energy deposition and Lyman-α line profile
Gérard, Jean-Claude ULiege; Hubert, Benoît ULiege; Bisikalo, D. V. et al

Conference (2017, September)

Enhancements of the Lyman-alpha dayglow have been occasionally observed with IUVS on board MAVEN during periods of increased solar wind activity. They are interpreted as signatures of the penetration of ... [more ▼]

Enhancements of the Lyman-alpha dayglow have been occasionally observed with IUVS on board MAVEN during periods of increased solar wind activity. They are interpreted as signatures of the penetration of energetic protons and H atoms into the Martian atmosphere. We present the results of Monte Carlo simulations of the energy deposition of the proton/H atom beam and the subsequent Lyman-alpha emission. We compare the observed brightness and the altitude of the emission peak with those calculated based on in-situ measurements of the incident energetic protons. [less ▲]

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See detailNightside temperature measurements at 95 km from OH nightglow in the Venus atmosphere
Migliorini, A.; Snels, M.; Gérard, Jean-Claude ULiege et al

Poster (2017, September)

Temperature estimations at an altitude of about 95 km on the night side of Venus are provided. They are derived from hydroxyl nightglow emissions, observed in the infrared spectral range at 2.7-3.5 micron ... [more ▼]

Temperature estimations at an altitude of about 95 km on the night side of Venus are provided. They are derived from hydroxyl nightglow emissions, observed in the infrared spectral range at 2.7-3.5 micron, using the Visible and Infrared Thermal Imaging Spectrometer on board Venus Express. [less ▲]

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See detailLes boiseries et l'autel de la chapelle d'Urfé
Bugini, Mariaelena ULiege

Scientific conference (2017, September)

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See detailPast mining areas as rural capital – Perspectives from Bucovina and Wallonia
Schmitz, Serge ULiege; Dubois, Charline ULiege; Vanderheyden, Vincent ULiege et al

Conference (2017, September)

In this paper, we consider old mining sites in two very different contexts, a post-socialist Carpathians area and a Western European area that knew precocious industrialisation. How these past mining ... [more ▼]

In this paper, we consider old mining sites in two very different contexts, a post-socialist Carpathians area and a Western European area that knew precocious industrialisation. How these past mining areas could develop and enhance rural development and heritage landscapes? [less ▲]

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See detailTD-GCxGC-HRTOFMS in biological applications 
Focant, Jean-François ULiege; Pesesse, Romain ULiege; Dubois, Lena ULiege et al

Conference (2017, September)

Detailed reference viewed: 48 (5 ULiège)