References of "Scientific conferences in universities or research centers"
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See detailPopulation liégeoise exposée aux perturbateurs endocriniens. Mesures ponctuelles et répétées.
DEWALQUE, Lucas ULiege

Scientific conference (2014, September 12)

Detailed reference viewed: 32 (14 ULiège)
See detailRecent development in the ring-opening polymerization of cyclic phosphates
Lecomte, Philippe ULiege

Scientific conference (2014, September 09)

Detailed reference viewed: 17 (7 ULiège)
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See detailGestión por los actores locales de los recursos físicos, vegetales y animales, para el desarrollo sostenible y la calidad de vida. Una experiencia interdisciplinaria en el valle del Draa, Marruecos
Hornick, Jean-Luc ULiege

Scientific conference (2014, September 08)

In 2001, an interdisciplinary team, composed of 22 scientists, developed a methodology aiming at analyzing problems of water resources in Vallée du Draa (Morocco). The issue was studied through 4 points ... [more ▼]

In 2001, an interdisciplinary team, composed of 22 scientists, developed a methodology aiming at analyzing problems of water resources in Vallée du Draa (Morocco). The issue was studied through 4 points of view: (i) disponibility of water, according to a hydrogeological evaluation of the region, (ii) mechanic, technic and physic access to water, taking into account political, cultural and financial sovereign, allowing to guarantee access to water at the levels of nation, region, locality, family and individual, (iii) quality of water and its evolution – rainy, superficial, underground, residual water, water for agriculture and breeding, (IV) efficiency and profitability of water. Water needs appeared to be higher that available resources. Rainy and superficial water supplies appeared to be weak and poorly distributed in time. Strong seasonal change in the level of phreatic layer suggested an overexploitation of aquifers. Valleys were characterized by sedimentation of irrigation canals, exploitation of underground water, remoteness and dispersion of agricultural areas. Social and gender equitability in water distribution and access were poor, leading to desertion and emigration. Water quality was considered as poor. It can be concluded that palm groves allows populations to maintain in an area. Sustainability of the system depend on water access, water quality and profitability. Survival of the system depends on irrigation, rights to water access, and presence of water of quality. [less ▲]

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See detail'What is an incident?': Conceptual Boundaries under the Microscope
Rossignol, Nicolas ULiege

Scientific conference (2014, September 04)

Within the context of a nuclear facility, how can an event be qualified as an incident or not, depending on different definitions, either formal or corresponding to actors' own representations? In this ... [more ▼]

Within the context of a nuclear facility, how can an event be qualified as an incident or not, depending on different definitions, either formal or corresponding to actors' own representations? In this presentation, we show how different those definitions are, and we elaborate on the reasons why such a focus on conceptual boundaries is interesting in the context of "incident reporting". [less ▲]

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See detailLinear and nonlinear piezoelectric shunting strategies for vibration mitigation
Soltani, Payam ULiege; Tondreau, Gilles; Deraemaeker, Arnaud et al

Scientific conference (2014, September 01)

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See detailA Comparative Study of “Elastic-Plastic” and “Plastic-Plastic” Design of Steel Frames
Mergny, Elke ULiege; Kaddouri, Noreddine; Vassart, Olivier et al

Scientific conference (2014, September)

The design of metallic structures is governed by construction standards such as the Eurocodes, developed in the 80s with the aim of harmonizing design and calculation procedures in Europe. As far as ... [more ▼]

The design of metallic structures is governed by construction standards such as the Eurocodes, developed in the 80s with the aim of harmonizing design and calculation procedures in Europe. As far as industrial halls are concerned, there is a lack of detailed recommendations about the methods to use for the calculation of internal forces. Several design methods exist, taking into account – or not – the existence of plastic hinges and the redistribution of internal forces. One of these methods, which is used by the majority of continental European structural engineers, is based on a global elastic analysis of the structure and is sometimes called “The French method”. It considers that both the structure and the cross sections behave elastically, with no plastic hinges, and thus no redistribution of internal forces. The Eurocodes then allow the plastic cross-sectional resistance to be considered within the results of the elastic global analysis, on the condition that the section class is a class 1 or class 2 (one could also talk about “Elastic-Plastic” design). This method thus considers that failure happens at the birth of the first hinge. If the section class is a class 3 or 4, one will talk about the ‘Elastic-Elastic” design. Another method, not usually used in continental Europe, is nevertheless particularly developed by the British Standards and some other Anglo-Saxon standards: it is based on a plastic analysis of the structure in order to calculate the internal forces, and is sometimes called "The British method”. It takes advantage of the possible redistribution of internal forces, considering the rotation due to the formation of plastic hinges (one could also talk about “Plastic-Plastic” design). The “Plastic-Plastic” design does not consider that failure appears at the formation of the first hinge. Indeed, the approach consists in applying the load incrementally and assumes that the structural elements behave elastically until one of their cross sections reaches the maximum value of the plastic moment capacity. This results in a redistribution of the moments, without necessarily reaching a collapse mechanism. The “Elastic-Plastic” design will usually lead to heavier and thus more expensive structures. However, when deflections govern design rather than ultimate resistance, there is less advantage in using “Plastic-Plastic” design, as far as it allows larger deflections. In this work, a comparative study was performed, considering a large range of industrial halls. The study is based on the development of software which allows the determination of different collapse loads given by each method. The study was also performed using commercial software based on shell elements. Finally, a deformation criterion was introduced to evaluate the effective usefulness of the “Plastic-Plastic” design. This paper will thus compare both methods (“Elastic-Plastic” and “Plastic-Plastic”) and summarize the advantages and disadvantages they provide, for a large range of steel frames. [less ▲]

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See detailBrentano, la théorie des catégories et la définition de la substance
Boccaccini, Federico ULiege

Scientific conference (2014, September)

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See detailL'odeur : question de sens ou de chimie
Romain, Anne-Claude ULiege

Scientific conference (2014, August 28)

Afin de mesurer au mieux un paramètre, il faut préalablement connaître son identité. Concernant la métrologie de la pollution olfactive, toute la difficulté réside dans la particularité de cette pollution ... [more ▼]

Afin de mesurer au mieux un paramètre, il faut préalablement connaître son identité. Concernant la métrologie de la pollution olfactive, toute la difficulté réside dans la particularité de cette pollution. En effet, bien qu’associée à la pollution de l’air par les molécules volatiles qui la génèrent, elle en diffère par son effet sensoriel. Il va de soi que la pollution olfactive n’a de sens que par son odeur. Chaque individu a son propre odorat et dès lors sa propre interprétation de l’odeur. C’est cette subjectivité qui rend cette pollution si délicate à qualifier et à quantifier et qui la distingue de la pollution de l’air. De plus, contrairement à d’autres pollutions sensorielles de type sonore ou visuel, l’élément porteur ’est pas dans ce cas une grandeur physique telle que la longueur d’onde électromagnétique ou la variation de pression mais une grandeur physico-chimique particulière dont la mesure est beaucoup plus complexe. Un dictionnaire de langue française définit l’odeur comme « une émanation volatile, caractéristique de certains corps et susceptible de provoquer chez l’homme ou chez un animal des sensations dues à l’excitation d’organes spécialisés ». Cette définition de l’odeur met notamment en jeu deux disciplines : la chimie et la physiologie. En effet un chimiste pourrait présenter l’odeur comme un ensemble de molécules aux propriétés spécifiques qui inhalées par un individu génère une réaction, il s’intéresserait dès lors aux odorants alors qu’un physiologiste parlerait plutôt du stimulus induit par ces odorants et des mécanismes qui le provoquent au niveau des organes. Le traitement de l’information olfactive par le cerveau, la perception olfactive, conduit à plusieurs types de sensation. En effet, l’odeur perçue a trois grandes particularités : l’intensité, la qualité (ou la nature de l’odeur) et la tonalité hédonique ou affective (agrément/désagrément). A ces trois dimensions, il faut ajouter le caractère temporel du stimulus, dimension très utilisée dans le cadre de la pollution olfactive. [less ▲]

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See detailDiscutant de la Session Mainstreaming Migrant Integration Policies
Martiniello, Marco ULiege

Scientific conference (2014, August 27)

Detailed reference viewed: 12 (1 ULiège)
See detailImmigrant and ethnic artistic expressions in urban Europe: a multidimensional response to the crisis
Martiniello, Marco ULiege

Scientific conference (2014, August 27)

Detailed reference viewed: 13 (2 ULiège)
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See detailConvective drying of sawdust/sludge mixtures in a fixed bed: The effect of sludge origin
Li, Jie ULiege; Fraikin, Laurent ULiege; Salmon, Thierry ULiege et al

Scientific conference (2014, August 26)

Sludges collected from Oupeye WWTP (MS=80%), Grosses Battes WWTP (MS=85.5%), and Embourg WWTP (MS=88%) in Belgium and presenting different properties were used. The influence of the sawdust/sludge ratio ... [more ▼]

Sludges collected from Oupeye WWTP (MS=80%), Grosses Battes WWTP (MS=85.5%), and Embourg WWTP (MS=88%) in Belgium and presenting different properties were used. The influence of the sawdust/sludge ratio on convective drying was investigated in a fixed bed. X-ray tomography was used to assess changes in volume, exchange surface and void fraction. Results showed that the average drying rates were 0.062 (Oupeye), 0.079 g/s (Grosses Battes) and 0.042 g/s (Embourg) respectively, using raw sludges. For sawdust/sludge mixtures with the mass ratio of 4/6, the average drying rates of sludges were improved (Oupeye: 0.092 g/s, Grosses Battes: 0.106 g/s, Embourg: 0.049 g/s). [less ▲]

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See detailMatériaux du futur: ressources naturelles ou secondaires?
Courard, Luc ULiege

Scientific conference (2014, August 26)

Detailed reference viewed: 40 (14 ULiège)
See detailBiorefining: a new paradigm for the green chemistry
Richel, Aurore ULiege

Scientific conference (2014, August 15)

Detailed reference viewed: 14 (1 ULiège)
See detailGreen Chemistry and the Biorefinery: a SWOT analysis for the European Region
Richel, Aurore ULiege

Scientific conference (2014, August 13)

Detailed reference viewed: 39 (3 ULiège)
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See detailSaturn's aurorae
Stallard, Tom; Badman, Sarah; Dyudina, Ulyana et al

Scientific conference (2014, August 05)

The aurora at Saturn represents a direct manifestation of the interaction between the planet’s surrounding space environment and its upper atmosphere. Our understanding of this interaction has greatly ... [more ▼]

The aurora at Saturn represents a direct manifestation of the interaction between the planet’s surrounding space environment and its upper atmosphere. Our understanding of this interaction has greatly improved over the past decade, as a result of both in-situ and remote sensing of the aurora by Cassini, as well as through Earth-based observations. On Earth, the interaction is dominated by the connection between the magnetosphere and the Solar Wind, with opening and closing of magnetic field lines leading to sporadic aurora that are strongly controlled by changes in the solar wind. On Jupiter, internal plasma sources combine with a rotationally-dominated magnetosphere to produce intense currents associated with the breakdown in co-rotation in the magnetosphere, producing powerful and continuous aurora. Investigations into Saturn’s aurora have shown that the overall morphology changes dramatically with the arrival of compressions in the solar wind, suggesting a strong interaction with the solar wind at Earth. However, the varying rotation rate of Saturn’s magnetosphere, first identified by measurements of Saturn’s radio emission, can also be measured in many aspects of the auroral emission. This in turn suggests a degree of rotational control within the aurora. As such, the better we understanding the relative strength of these influences on the aurora of Saturn, the more we can understand how the magnetosphere interacts the planet and how, in turn, the planet drives changes in the magnetosphere. Here, we will present observations of the auroral emission directly produced by particles precipitating into Saturn’s atmosphere (radio emission), the resultant atmospheric auroral excitation this produces within of atomic hydrogen (UV and visible emission) and molecular hydrogen (UV emission), as well as thermal emission from both ions produced through auroral ionization and neutral species heated within the auroral region (IR emission). These observations show a wide variety of different auroral features ranging from the rotational pole, though the main auroral emission and down to latitudes where Saturn’s atmosphere interacts with Enceladus. Observations at these different wavelength, when compared and contrasted, reveal details about the particle precipitation process that drive them, as well as the affect these currents have on the surrounding neutral atmosphere. In-situ measurements by Cassini of the particles and magnetic field above the polar region allow us to measure and understand the field-aligned currents that produce the aurora. In comparing these currents with the auroral emission at the foot of these field lines, it is possible to understand the magnetospheric origin for Saturn’s auroral emission, as well as understanding the two-way interaction between the atmosphere and magnetosphere that is driven though the currents that produce this aurora. [less ▲]

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See detailCassini Ultraviolet Images of Saturn's Aurorae
Pryor, Wayne; Jouchoux, Alain; Esposito, Larry et al

Scientific conference (2014, August 04)

Cassini has been obtaining auroral images and spectra of Saturn with the Ultraviolet Imaging Spectrograph (UVIS). We will present highlights of the auroral images, showing a variety of morphologies ... [more ▼]

Cassini has been obtaining auroral images and spectra of Saturn with the Ultraviolet Imaging Spectrograph (UVIS). We will present highlights of the auroral images, showing a variety of morphologies, including multiple arcs, spiral forms, polar cusp activity, and rotating emission features, some of them pulsating with a roughly 1-hour period. A satellite footprint of Enceladus is occasionally visible. [less ▲]

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See detailatelier sciences : les supports d'enseignement
Poffé, Corentin ULiege; Laschet, Mélanie ULiege; Hindryckx, Marie-Noëlle ULiege

Scientific conference (2014, August)

présidence d'un atelier touchant aux supports d'enseignement, des notes pour les élèves au tableau noir et aux manuels.

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See detailPre-service and in-service teacher training in french speaking part of Belgium
Schillings, Patricia ULiege

Scientific conference (2014, August)

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See detailAllergic asthma and treatment strategies
Hamaïdia, Malik ULiege

Scientific conference (2014, July 25)

La présentation a eu pour but d'expliquer les mécanismes cellulaires et moléculaires impliqués dans le développement des réactions d'hypersensibilités. La présentation s'est focalisée sur le rôle de ... [more ▼]

La présentation a eu pour but d'expliquer les mécanismes cellulaires et moléculaires impliqués dans le développement des réactions d'hypersensibilités. La présentation s'est focalisée sur le rôle de différentes populations leucocytaires (mastocytes, granulocytes, cellules dendritiques) dans les réactions d'hyspersensibilité (de type I, II, III et IV). Puis, le rôle crucial des Th2 dans le développement de l'asthme allergique est discuté en détail. Enfin les stratégies thérapeutiques permettant d'inhiber les réponses cellulaires associées aux lymphocytes Th2 sont énumérées et expliquées (exemple: anti-IgE, anti-IL-4, anti-TSLP....). [less ▲]

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See detailQuelle histoire pour les forêts d'Afrique centrale ?
Morin-Rivat, Julie ULiege

Scientific conference (2014, July 24)

Conférence grand public sur les indicateurs de perturbations climatiques et anthropiques dans les forêts d'Afrique centrale.

Detailed reference viewed: 53 (18 ULiège)
See detailCommentaire sur l'étude: « Belgique-Maroc, 50 années de migration »
Martiniello, Marco ULiege

Scientific conference (2014, July 10)

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See detailProjecting MRI brain images for the detection of Alzheimer’s Disease
Martínez-Murcia, Francisco Jesús; Górriz, Juan Manuel; Ramírez, Javier et al

Scientific conference (2014, July 09)

Recent advances in the process of diagnosis of neurodegenerative diseases, such as Alzheimer’s Disease, rely on the use of molecular imaging that allow the interpretation of different metabolic biomarkers ... [more ▼]

Recent advances in the process of diagnosis of neurodegenerative diseases, such as Alzheimer’s Disease, rely on the use of molecular imaging that allow the interpretation of different metabolic biomarkers in the brain. However these procedures are considered of invasive nature, as they involve the injection of radioactive markers. On the other hand, Magnetic Resonance Imaging (MRI) is perhaps the most widely used and less invasive medical imaging technique, although its ability to detect Alzheimer’s Disease has revealed limited. In this paper, a new method that simplifies the process of analysing 3D MRI brain images using a two dimensional projection is proposed. Our system outperforms other methods that use MRI, achieving up to a 86% of accuracy and significantly reducing the computational load. Additionally, it allows the visual analysis and interpretation of the images, which can be of great help in the diagnosis of this and other types of dementia. [less ▲]

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See detailCommunautés de Pratique : production et partage de connaissances dans le monde hospitalier
Snoeck, Céline ULiege; Tilman, Chloé

Scientific conference (2014, July 08)

« Les CoP (Communautés de Pratiques) sont des groupes de personnes qui partagent une préoccupation ou une passion pour quelque chose et qui apprennent à le faire mieux en interagissant régulièrement. » ... [more ▼]

« Les CoP (Communautés de Pratiques) sont des groupes de personnes qui partagent une préoccupation ou une passion pour quelque chose et qui apprennent à le faire mieux en interagissant régulièrement. ». Dans le monde hospitalier comme dans celui des entreprises, il est capital de compter des professionnels performants et efficaces. La mise en place de communautés de pratique peut aider les organisations à rencontrer cet objectif. Certaines Communautés de Pratique émergent spontanément, évoluent naturellement et se réorientent ou meurent tout simplement au terme de leurs projets. D’autres voient le jour grâce à l’intervention d’une personne extérieure. L’origine de la CoP n’interfère pas sur la qualité du travail effectué en son sein mais l’organisation et les rôles y sont répartis différemment. Cet article traite de la plus-value du rassemblement en Communauté de Pratique pour des personnes évoluant dans le monde hospitalier. [less ▲]

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See detailThe paleoearthquake record of the Cinarcık Segment of the North Anatolian Fault in the Marmara Sea (Turkey) and its implication regarding past historical rupture scenario across the Marmara Sea
Hubert, Aurelia ULiege; Drab, Laureen; Albini, P et al

Scientific conference (2014, July 07)

Istanbul and its 12 million inhabitants borders the Marmara Sea, a submarine pull-apart basin related to the North Anatolian Fault (NAF), a major strike slip fault that ruptures in M>7 earthquakes ... [more ▼]

Istanbul and its 12 million inhabitants borders the Marmara Sea, a submarine pull-apart basin related to the North Anatolian Fault (NAF), a major strike slip fault that ruptures in M>7 earthquakes. Constraining the recurrence rate of M>7 earthquakes that threaten the megacity is problematic because the active faults are submarine. For assessing past submarine earthquake ruptures of the Cinarcik Fault Segment located just south of Istanbul, we studied two sedimentary cores and identified seismoturbidites related to historical ruptures. Earthquake related turbidites are identified in both cores, based on their distinctive sedimentological and geochemical signatures. The seismoturbidites recorded in one of the core named Klg04 are inferred to record only mass wasting events related to the rupture on the Cinarcik Segment because of its specific geomorphological location. To constrain the seismoturbidites chronology, we combine short-lived radionuclide, radiocarbon and paleoinclination data. The first four seismoturbidites recorded match the 1894, 1509, 14th century and 989 historical earthquakes. The obtained age model allows us to discuss past historical rupture scenario across the Marmara Sea. The fact that the 1766 earthquakes are not recorded is further discussed based on new macroseismic intensity data and sedimentary records East of the Cinarcik Basin. [less ▲]

Detailed reference viewed: 53 (12 ULiège)
See detailWhat Can Law Learn From Behavioural Sciences?
Sibony, Anne-Lise ULiege

Scientific conference (2014, July 07)

What can law learn from behaviorual sciences? This conference will adress the question starting with examples from consumer law and consumer psychology. It wil cover methodological issues of ... [more ▼]

What can law learn from behaviorual sciences? This conference will adress the question starting with examples from consumer law and consumer psychology. It wil cover methodological issues of interdisciplinary legal scholarship, focussing in particular on the types of statements law can usefully borrow from science and how it can make sensible use of them. [less ▲]

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See detailPollution lumineuse et santé
JEDIDI, Haroun ULiege

Scientific conference (2014, July 04)

Cet exposé détaille les effets néfastes de la pollution lumineuse sur l'environnement et la santé humaine.

Detailed reference viewed: 95 (14 ULiège)
See detailAsian Social Enterprise Models at the Crossroads of Market, Civil Society and Public Policy
Defourny, Jacques ULiege

Scientific conference (2014, July 04)

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See detailDurabilité des ciments ternaires à base de laitier vis-à-vis des attaques sulfatiques
Rondeux, Mélanie ULiege; Courard, Luc ULiege; Michel, Frédéric et al

Scientific conference (2014, July 03)

Depuis plusieurs années, des recherches sont effectuées afin de substituer une partie du clinker, composant principal du ciment Portland, dont la production libère des quantités importantes de CO2, par ... [more ▼]

Depuis plusieurs années, des recherches sont effectuées afin de substituer une partie du clinker, composant principal du ciment Portland, dont la production libère des quantités importantes de CO2, par les laitiers de haut-fourneau, les cendres volantes et/ou les fillers calcaires. Dans le projet CEMCALC I, la possibilité de remplacer une partie de ce clinker par du laitier de haut fourneau et du filler calcaire a été étudiée. Plusieurs compositions de ciment ternaire (clinker, laitier, filler) ont été étudiées, notamment vis-à-vis des attaques sulfatiques à 5°C. Des mesures de module d’élasticité dynamique, de vitesse sonore, ainsi que des analyses DRX et des observations au MEB ont été réalisées. Les ciments montrant la meilleure résistance aux attaques sulfatiques à 5°C sont ceux qui contiennent le plus de laitier. Les phases responsables de la dégradation des éprouvettes sont les croûtes secondaires de gypse, ainsi qu’une solution solide composée d’ettringite et de thaumasite. [less ▲]

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See detailConférence invitée intitulée: « La démocratie multiculturelle »
Martiniello, Marco ULiege

Scientific conference (2014, July 02)

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See detailExperimental modal analysis of a beam travelled by a moving mass using Hilbert Vibration Decomposition
Bertha, Mathieu ULiege; Golinval, Jean-Claude ULiege

Scientific conference (2014, July)

In this paper the problem of modal identification of time-varying system is investigated. To do so, a technique based on the sifting process of the Hilbert Vibration Decomposition (HVD) method is ... [more ▼]

In this paper the problem of modal identification of time-varying system is investigated. To do so, a technique based on the sifting process of the Hilbert Vibration Decomposition (HVD) method is presented. The key idea is to estimate the instantaneous frequency of the dominant mode, to extract its corresponding component by demodulation of the recorded signals and then to iterate with the subsequent dominant mode. In the case of multiple recorded signals, a source separation method is used as a preprocessing step to facilitate the identification of the instantaneous frequency for the following demodulation step. To illustrate the method, an experimental set-up consisting in a beam travelled by a non negligible mass is considered. The whole structure is randomly excited during the travel of the mass and some responses on the beam are recorded. [less ▲]

Detailed reference viewed: 74 (8 ULiège)
See detailThe Sweet Smell of Science
Stefanuto, Pierre-Hugues ULiege; Focant, Jean-François ULiege

Scientific conference (2014, July)

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See detailMultilingual Communication. Diasystem and textual tradition
Morato, Nicola ULiege

Scientific conference (2014, July)

Detailed reference viewed: 17 (2 ULiège)
See detailReturn words in tree sets
Leroy, Julien ULiege

Scientific conference (2014, July)

Detailed reference viewed: 6 (1 ULiège)
See detailSingle molecule force spectroscopy of oligorotaxane foldamers
Sluysmans, Damien ULiege; Duwez, Anne-Sophie ULiege

Scientific conference (2014, July)

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See detailAgisme et jeunisme: Conséquences trop méconnues par les cliniciens et les chercheurs
Adam, Stéphane ULiege

Scientific conference (2014, June 26)

Detailed reference viewed: 40 (5 ULiège)
See detailProjet et Ressources naturelles pour une dialectique en devenir
Occhiuto, Rita ULiege; Hautecler, Paul-Christian ULiege; Janssen, Anne-Michèle ULiege

Scientific conference (2014, June 23)

Detailed reference viewed: 26 (3 ULiège)
See detailFonctions exécutives et trouble spécifique du langage chez l’enfant
Leclercq, Anne-Lise ULiege

Scientific conference (2014, June 20)

Le trouble spécifique du langage est une pathologie développementale qui concerne l’élaboration du langage oral dans ses versants de compréhension et/ou de production. Plusieurs auteurs ont émis ... [more ▼]

Le trouble spécifique du langage est une pathologie développementale qui concerne l’élaboration du langage oral dans ses versants de compréhension et/ou de production. Plusieurs auteurs ont émis l’hypothèse que la persistance et la sévérité des problèmes langagiers qui y sont observés pourraient être liées à la cooccurrence de difficultés non langagières. Ces dernières années, de plus en plus d’études ont en effet révélé la présence de difficultés relevant des fonctions exécutives chez ces enfants. Ils présenteraient des déficits d’attention soutenue auditive (Noterdaeme, Amorosa, Mildenberger, Sitter, & Minow, 2001; Spaulding, Plante, & Vance, 2008) et visuelle (Finneran, Francis, & Leonard, 2009), d’attention divisée (Archibald & Gathercole, 2007; Hoffman & Gillam, 2004), de shifting (Lum, Conti-Ramsden, & Lindell, 2007), d’inhibition (Bishop (Bishop & Norbury, 2005) et de mémoire de travail (Marton, 2008). Par ailleurs, plusieurs auteurs se sont attachés à étudier l’impact de ces déficits sur les habiletés langagières via l’analyse des erreurs ou des caractéristiques des tâches qui s’avèrent particulièrement complexes pour ces enfants (Marton, Kelmenson, & Pinkhasova, 2007). Cet exposé fait le tour des déficits exécutifs observés chez les enfants avec trouble spécifique du langage en tant que groupe, les nuance à partir des études n’ayant pas pu reproduire les mêmes résultats (notamment, Schul, Stiles, Wulfeck, & Townsend, 2004) et présente l’impact potentiel de ces difficultés sur leurs performances langagières. [less ▲]

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See detailAneignung Herrenloser Sachen
Gerkens, Jean-François ULiege

Scientific conference (2014, June 19)

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See detailIntroduction to Bayes' classifier and to the on-the-fly bayesian domain adaptation
Pierard, Sébastien ULiege

Scientific conference (2014, June 19)

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See detailGrowth of Chlorella in the presence of organic carbon: A photobioreactor study
Miazek, Krystian ULiege; Goffin, Dorothée ULiege; Richel, Aurore ULiege et al

Scientific conference (2014, June 19)

In this study, the effect of organic carbon supplementation at low light intensity on Chlorella sorokiniana growth was evaluated. Addition of 1 g/L of acetate to media gave the highest growth rate and ... [more ▼]

In this study, the effect of organic carbon supplementation at low light intensity on Chlorella sorokiniana growth was evaluated. Addition of 1 g/L of acetate to media gave the highest growth rate and provided stable high biomass culture during prolonged cultivation time. Glucose at 1 – 5 g/L also improved biomass growth rate, although stability of high biomass culture could not be achieved. Overall, the presence of organic carbon can considerably enhance Chlorella growth when low light intensity is applied. [less ▲]

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See detailPrevention of perinatal group B streptococcal infection: situation and new laboratory strategies
MELIN, Pierrette ULiege

Scientific conference (2014, June 19)

Detailed reference viewed: 11 (2 ULiège)
See detailBonnes manières et mauvaises manies du cinéma. Le maniérisme ou le style pour sujet
Tomasovic, Dick ULiege

Scientific conference (2014, June 16)

Si le maniérisme est un courant bien défini et circonscrit de l’histoire de l’art (essentiellement la peinture italienne du 16e siècle), il n’en est rien pour l’histoire du cinéma. Selon les plumes des ... [more ▼]

Si le maniérisme est un courant bien défini et circonscrit de l’histoire de l’art (essentiellement la peinture italienne du 16e siècle), il n’en est rien pour l’histoire du cinéma. Selon les plumes des commentateurs, les cinéastes maniéristes sont débusqués au cœur même du cinéma classique (William Wyler, William Dieterle, Robert Siodmak ou Alfred Hitchcock), à ses points de ruptures ou d’incandescence (Busby Berkeley, Vincente Minnelli, Douglas Sirk), dans les gestes de relectures des nouveaux Hollywoodiens des années 70 et 80 (Francis Ford Coppola, Brian de Palma, Sam Peckinpah, Martin Scorsese…), dans les œuvres formalistes des cinéastes contemporains (Les frères Coen, Quentin Tarantino, Michael Mann, Wong-kar Wai…), dans la filmographie de genres spécifiques (le film noir, le western-spaghetti, le giallo, le film de kung-fu…). Affectation du style, travail de relecture des œuvres, déformations ou surenchères du motif figuratif, les conceptions multiples du maniérisme se télescopent. Pour tenter de mettre de l’ordre dans ces passions, cette conférence s’attachera à l’idée de manie, soit d’obsession, de répétition, de cristallisation et de re-figuration du motif qui pourrait être un point commun éventuel de ces nombreuses perceptions du maniérisme. [less ▲]

Detailed reference viewed: 67 (7 ULiège)
See detailShedding Light on the Dark Side of Customer Participation: The Dysfunctional Role of Customer Participation Stress
Ates, Zelal ULiege; Volz, Julian; Schumann, Jan H. et al

Scientific conference (2014, June 13)

Detailed reference viewed: 43 (2 ULiège)
See detailPaper «The development of European theoretical perspectives on immigration and incorporation »
Martiniello, Marco ULiege

Scientific conference (2014, June 13)

Detailed reference viewed: 21 (3 ULiège)
See detailTargeting cell cycle checkpoints and DNA damage response in malignant pleural mesothelioma
Staumont, Bernard ULiege

Scientific conference (2014, June 13)

Detailed reference viewed: 8 (1 ULiège)
See detailService Start Time Optimization in Elementary Shortest Path Problems with Resource Constraints
Arda, Yasemin ULiege; Kucukaydin, Hande; Crama, Yves ULiege

Scientific conference (2014, June 12)

Besides their real-life applications, elementary shortest path problems with resource constraints are faced as the pricing sub-problem when more complex problems are solved through column generation and ... [more ▼]

Besides their real-life applications, elementary shortest path problems with resource constraints are faced as the pricing sub-problem when more complex problems are solved through column generation and branch-and-price. We consider an elementary shortest path problem with resource constraints, where there is a capacitated single vehicle at the depot for serving a set of customers by respecting their associated time windows. The vehicle can start serving the customers at any desired time and can be used for a fixed amount of time. The total transportation cost is defined as a function of the total distance traveled and the total amount of time that the vehicle spends by performing the assigned trip. Every time the vehicle visits a customer, it delivers the required load and collects a revenue in return for the delivery. The objective is to determine the trip to be performed and the service start time from the depot so as to minimize the total loss, which is calculated as the total transportation cost minus the collected revenues. In this study, we develop two exact dynamic programming algorithms which can deal with an infinite number of Pareto-optimal states arising from the fact that the vehicle can depart from the depot at any point in time and charges depending on the amount of time it spends for serving customers. Apart from reporting computational results for our elementary shortest path problem, we also embed it into a column generation framework for the corresponding capacitated vehicle routing problem with time windows. Recent results for the developed branch-and-price algorithm are also reported. [less ▲]

Detailed reference viewed: 27 (0 ULiège)
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See detailCoForTips Congo Basin Forests: Resilience and Tipping points
Garcia, Claude; Gillet, Pauline ULiege

Scientific conference (2014, June 12)

Detailed reference viewed: 23 (2 ULiège)
See detailLa plainte du patient et sa gestion par voie de médiation.
DOPPAGNE, Caroline ULiege; Martin, Didier ULiege

Scientific conference (2014, June 11)

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See detailFinancement de la santé et recouvrement des coûts en République Démocratique du Congo: le lourd fardeau des ménages.
Manzambi Kuwekita, Joseph ULiege

Scientific conference (2014, June 11)

This study examines the share and allocation of household expenditure in health financing, as presented by the National Health Account figures. These figures are based on a national survey carried out in ... [more ▼]

This study examines the share and allocation of household expenditure in health financing, as presented by the National Health Account figures. These figures are based on a national survey carried out in 2010 among 11,000 households, 2,200 people living with HIV/AIDS, 183 institutions, 42 mutual funds, 18 companies and using the balance sheets of 1,300 companies. Total household health expenditure per capita per year amounted to U.S. $ 4.50. Routine health expenditure is covered by the households (40%) and international cooperation (45%) through direct payment without cost sharing (93.7%). A hospital stay is warranted in case of nutritional deficiencies (34%), malaria (12%) and mental disorders (10%). 82% of outpatient care is related to malaria (71%) and mental disorders (12.5 %). In conclusion, the observation that 71.58% of hospitals expenditure, 96.49% of ambulatory care centres expenditure, 98.48% of medical and diagnosis laboratories expenditure, 72.42% of pharmacies expenditures come from households’ out of pocket expenses calls for the establishment of solidarity mechanisms in the health sector. Outpatient malaria care consumes as much as 71% of household expenditure, and we therefore need to strengthen prevention, treatment and focus on monitoring progress. The fact that nutritional deficiencies are the leading cause of people seeking hospital care suggests that efforts are needed to improve their living conditions of households. Mental disorders are the third leading cause of hospital recourse and this pathology should therefore be included in the minimum and supplementary package of activities. [less ▲]

Detailed reference viewed: 416 (16 ULiège)
See detailWhat’s beyond Concerto: an introduction to the R package catR
Magis, David ULiege

Scientific conference (2014, June 10)

Detailed reference viewed: 41 (1 ULiège)
See detailConfidence levels for the cycles found in climatic data
Mabille, Georges ULiege

Scientific conference (2014, June 06)

Detailed reference viewed: 14 (3 ULiège)
See detailLa saveur chiffrée. Ce que les nombres et les graphes font faire au goût (et réciproquement)
Vangeebergen, Thomas ULiege

Scientific conference (2014, June 05)

Detailed reference viewed: 30 (9 ULiège)
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See detailDetecting population substructures
Chaichoompu, Kridsadakorn ULiege

Scientific conference (2014, June 05)

Detailed reference viewed: 13 (2 ULiège)
See detailThe structure of galaxies from strong gravitational lensing
Sluse, Dominique ULiege

Scientific conference (2014, June 03)

Detailed reference viewed: 19 (3 ULiège)
See detailPrincipaux outils de prévention précoce de la désinsertion professionnelle - Approche comparée des dispositifs réglementaires
Kéfer, Fabienne ULiege

Scientific conference (2014, June 02)

Quels sont les dispositifs que le droit met à la disposition des travailleurs, des employeurs et des institutions de sécurité sociale qui incitent au retour au travail le plus tôt possible ou au contraire ... [more ▼]

Quels sont les dispositifs que le droit met à la disposition des travailleurs, des employeurs et des institutions de sécurité sociale qui incitent au retour au travail le plus tôt possible ou au contraire freinent les tentatives de reprise du travail de la part d'un salarié victime d'une incapacité de travail? [less ▲]

Detailed reference viewed: 56 (5 ULiège)
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See detailConcrete Surface Engineering for Cultural Heritage
Courard, Luc ULiege

Scientific conference (2014, June)

Detailed reference viewed: 25 (4 ULiège)
See detailGCxGC-HRTOFMS a Powerful Tool in Separation Science
Focant, Jean-François ULiege

Scientific conference (2014, June)

Detailed reference viewed: 39 (1 ULiège)
See detailShould I Access or Should I Own? Consumers’ Perceived risks in Collaborative Consumption
Hazee, Simon ULiege; Delcourt, Cécile ULiege; Van Vaerenbergh, Yves

Scientific conference (2014, June)

Detailed reference viewed: 9 (1 ULiège)
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See detailHigh Throughput sequencing and biological research: Paradigm switches from genetics to ecophysiology
Massart, Sébastien ULiege

Scientific conference (2014, June)

A technological revolution is ongoing in sequencing and is deeply impacting biological research. This leads to paradigm switches in traditional « sequencing-friendly » areas, like genetic or microbiology ... [more ▼]

A technological revolution is ongoing in sequencing and is deeply impacting biological research. This leads to paradigm switches in traditional « sequencing-friendly » areas, like genetic or microbiology, but also expands the usefulness of sequencing in other areas such as ecophysiology or ecology. [less ▲]

Detailed reference viewed: 22 (1 ULiège)
See detailPhysician Induced Demand for C-Sections: Does the Convenience Incentive Matter?
Lefevre, Mélanie ULiege

Scientific conference (2014, June)

Detailed reference viewed: 48 (5 ULiège)
See detailIntegrating axle weight restrictions in a two-dimensional vehicle routing problem with sequence based loading
Pollaris, Hanne; Braekers, Kris; Caris, An et al

Scientific conference (2014, June)

A mixed integer linear programming model for a two-dimensional capacitated vehicle routing problem (2L-CVRP) with sequence based loading and axle weight restrictions is provided. To the authors’ knowledge ... [more ▼]

A mixed integer linear programming model for a two-dimensional capacitated vehicle routing problem (2L-CVRP) with sequence based loading and axle weight restrictions is provided. To the authors’ knowledge, it is the first time that axle weight restrictions are incorporated in a VRP. Axle weight limits impose a great challenge for transportation companies. Trucks with overloaded axles represent a significant threat for traffic safety and may cause serious damage to the road surface. Transporters face high fines when violating these limits. The problem is based on a real-world problem from a Belgian logistics service provider. The demand of the customers consists of europallets. Pallets can be placed in two horizontal rows inside the vehicle. No vertical stacking is allowed. The center of gravity of the pallets inside the vehicle is calculated to determine the axle weights. Results of the model are compared to results of a 2L-CVRP with sequence based loading without axle weight restrictions. Numerical experiments demonstrate that the model performs adequately and that the integration of axle weight constraints in vehicle routing models is necessary for a feasible route planning. [less ▲]

Detailed reference viewed: 49 (1 ULiège)
See detailSlope instabilities in the north-eastern Algeria: Triggering factors and evolution's mecahnisms
Draidia, Salah ULiege; Havenith, Hans-Balder ULiege; Ahcene, Bourefis et al

Scientific conference (2014, June)

Detailed reference viewed: 21 (1 ULiège)
See detailThe two scenarios for quantum multifractality breakdown
Georgeot, Bertrand; Dubertrand, Rémy; Garcia-Mata, Ignacio et al

Scientific conference (2014, June)

Several types of physical systems are characterized by quantum wave func- tions with multifractal properties. In the quantum chaos field, they cor- respond to pseudointegrable systems, with properties ... [more ▼]

Several types of physical systems are characterized by quantum wave func- tions with multifractal properties. In the quantum chaos field, they cor- respond to pseudointegrable systems, with properties intermediate between integrability and chaos. In condensed matter, they include electrons in a disordered potential at the Anderson metal-insulator transition. This multi- fractality leads to particular transport properties and appears in conjunction with specific types of spectral statistics. In parallel, progress in experimental techniques allows to observe finer and finer properties of the wavefunctions of quantum or wave systems, as well as to perform experiments with un- precedented control on the dynamics of the systems studied. In this context, this talk will discuss the robustness of multifractality in presence of footnote- size perturbations. We expose two scenarios for the breakdown of quantum multifractality under the effect of such perturbations. In the first scenario, multifractality survives below a certain scale of the quantum fluctuations. In the other one, the fluctuations of the wave functions are changed at every scale and each multifractal dimension smoothly goes to the ergodic value. We use as generic examples a one-dimensional dynamical system and the three- dimensional Anderson model at the metal-insulator transition, and show that for different types of perturbation the destruction of multifractal properties always follows one of these two ways. Our results thus suggest that quantum multifractality breakdown is universal and obeys one of these two scenarios depending on the perturbation. We also discuss the experimental implica- tions. [less ▲]

Detailed reference viewed: 33 (3 ULiège)
See detailMaximal bifix decoding
Leroy, Julien ULiege

Scientific conference (2014, June)

Detailed reference viewed: 5 (0 ULiège)
See detailFluorescence in situ Hybridization (FISH) for the taxonomic origin determination of processed animal proteins in Aquafeed
Lecrenier, Marie-Caroline ULiege; Ledoux, Quentin; Berben, Gilbert et al

Scientific conference (2014, June)

Detailed reference viewed: 11 (1 ULiège)
See detailALL CERAM Cycle de formation 13-14 Module 3
Mainjot, Amélie ULiege

Scientific conference (2014, June)

Detailed reference viewed: 6 (0 ULiège)
See detailModelling Hypoxia in the Black Sea Northwestern Shelf
Capet, Arthur ULiege

Scientific conference (2014, June)

Detailed reference viewed: 7 (0 ULiège)
See detailThe European Union election process : a way foward democracy
Michel, Quentin ULiege

Scientific conference (2014, May 30)

Detailed reference viewed: 38 (4 ULiège)
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See detailLa regulación educativa : evaluar para mejorar
Detroz, Pascal ULiege

Scientific conference (2014, May 29)

Detailed reference viewed: 9 (0 ULiège)
See detailNormalizzare il corpo attraverso il cibo. (Micro)pratiche alimentari e inclusione della diversità.
Mescoli, Elsa ULiege

Scientific conference (2014, May 29)

Partendo dal presupposto che la costruzione della soggettività individuale sia un processo composito e dinamico, questo intervento mira a metterne in evidenza i sostrati materiali, cioè quei fattori che ... [more ▼]

Partendo dal presupposto che la costruzione della soggettività individuale sia un processo composito e dinamico, questo intervento mira a metterne in evidenza i sostrati materiali, cioè quei fattori che agiscono direttamente sulla corporeità. In particolare, viene considerata la materialità delle pratiche alimentari e culinarie come luogo della definizione stratificata del sé. Tali pratiche dialogano con una pluralità di discorsi che sfumano i confini dei corpi individuali e li rendono permeabili agli effetti delle rappresentazioni collettive e delle appartenenze che queste determinano. L’intervento focalizzerà sulla storia di Bâhirah, una giovane donna di origine marocchina residente nella provincia di Milano. La sue pratiche del quotidiano, indagate con il metodo dell’osservazione partecipante e grazie ad interviste semi-strutturate, forniscono un esempio delle dinamiche enunciate sopra. L’importanza del cibo nella storia di questa donna è determinata da diversi fattori, tra i quali la malattia di una delle sue figlie, affetta da diabete mellito 1. Le disfunzioni corporee che caratterizzano questa patologia, determinano la necessità, da un lato, di un controllo minuzioso degli alimenti ingeriti (dunque incorporati) e degli elementi biologici che li compongono; dall’altro, una excorporazione di alcune funzioni fisiologiche legate all’alimentazione, delegate a strumenti esterni al corpo. Tali azioni sono finalizzate a conformare quest’ultimo ad una “normalità” definita da canoni biomedici, i quali permettono l’inclusione nella collettività “sana”. Il contesto più ampio in cui queste dinamiche si inseriscono, è costituito da una pluralità di discorsi, tra i quali in particolare quelli che riguardano il rapporto tra alimentazione e migrazione. Se da un lato si assiste ad un’ipermobilità delle gastronomie (o dei loro elementi), alla loro delocalizzazione e rilocalizzazione in culture alimentari altre, dall’altro la standardizzazione delle abitudini alimentari proprie alla diversità culturale sembra essere prerogativa essenziale della cosiddetta “integrazione” dei migranti. Tali dinamiche si ripercuotono sulla materialità delle (micro)pratiche quotidiane attorno al corpo che questo intervento si propone di analizzare. Le riflessioni saranno accompagnate da alcuni supporti visivi. [less ▲]

Detailed reference viewed: 36 (3 ULiège)
See detailAbundance and variability of jellyfishes in the Bay of Calvi, Corsica
Collignon, Amandine ULiege; Hecq, Jean-Henri ULiege; Goffart, Anne ULiege

Scientific conference (2014, May 29)

Detailed reference viewed: 45 (7 ULiège)
See detailThe Authority of Human Rights Case Law from the Perspective of the International Criminal Judge
Deprez, Christophe ULiege

Scientific conference (2014, May 28)

This brief presentation addressed the question of the legal value of European human rights jurisprudence from the perspective of the international criminal judge.

Detailed reference viewed: 21 (3 ULiège)
See detailPaper «Intercultural and intraclass practices in urban deprived neighborhoods »
Martiniello, Marco ULiege

Scientific conference (2014, May 28)

Detailed reference viewed: 10 (1 ULiège)
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See detailConvective drying behavior of sawdust/sludge mixtures in a fixed bed
Li, Jie ULiege; Fraikin, Laurent ULiege; Salmon, Thierry ULiege et al

Scientific conference (2014, May 27)

This work is part of a project aiming at developing a renewable fuel for gasification purposes, through the convective drying of sludge/wood mixtures. The first step consists in characterizing the drying ... [more ▼]

This work is part of a project aiming at developing a renewable fuel for gasification purposes, through the convective drying of sludge/wood mixtures. The first step consists in characterizing the drying behaviour of sludge/sawdust mixtures, in a convective fixed bed dryer. The influence of the mixing step (no mixing against 30 s at 40 rpm) and the sawdust/sludge ratio (1/9, 2/8, 3/7 and 4/6 on a dry basis) was investigated. X-ray tomography, a non-invasive imaging technique, was used to assess changes in volume and exchange surface during drying. The sawdust addition was shown to have a positive impact on the drying process from mass ratio of 2/8. Results showed that the volume and exchange surface increased with higher sawdust addition during the whole drying process. Moreover, a linear decrease of the exchange surface is observed with sludge, while a plateau is reached after a linear phase for sludge/sawdust mixtures. As expected, the drying rate of sludges or sludge/sawdust mixtures decreased nearly linearly with the exchange surface. For sawdust/sludge mixtures, the drying rate continued to decrease after the end of shrinkage, due to internal transfer limitations. These promising results open the way to new valorisation ways, especially for very pasty sludge. [less ▲]

Detailed reference viewed: 20 (2 ULiège)
See detailPuissances émergentes : quel rôle dans la gouvernance mondiale ?
Santander, Sébastian ULiege

Scientific conference (2014, May 27)

Detailed reference viewed: 36 (5 ULiège)
See detailEvaluer l'évaluation
Defays, Jean-Marc ULiege

Scientific conference (2014, May 27)

Detailed reference viewed: 21 (0 ULiège)
See detailEntre imprimerie et édition : aspects de la production du livre en région liégeoise (XIXe-XXIe siècles)
Durand, Pascal ULiege; Habrand, Tanguy ULiege

Scientific conference (2014, May 23)

Après une introduction sur l'imprimerie liégeoise à la fin de l'ancien régime et sur les effets durables de la contrefaçon industrielle, puis de son abrogation en 1852-1854, l'exposé a proposé un tableau ... [more ▼]

Après une introduction sur l'imprimerie liégeoise à la fin de l'ancien régime et sur les effets durables de la contrefaçon industrielle, puis de son abrogation en 1852-1854, l'exposé a proposé un tableau construit sous différents paramètres (historiques, en termes de régime de production et en termes de genres pratiqués) des principaux imprimeurs-éditeurs et éditeurs en région liégeoise du XIXe au XXIe siècle : édition religieuse et scolaire (Dessain), bande dessinée et livre pour la jeunesse (Chagor, Marabout, Hemma) ; architecture et sciences humaines (Mardaga), poésie (L'arbre à Paroles, L'Atelier de l'Agneau, Le Fram), livres d'art, de cinéma et de photographie (Yellow Now), littérature régionaliste (Dricot) et livre d'actualité (Luc Pire). [less ▲]

Detailed reference viewed: 108 (20 ULiège)