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See detailSize Matters, Book Value does not! The Fama-French empirical CAPM revisited
Lambert, Marie ULg; Hübner, Georges ULg

Scientific conference (2014, October 16)

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See detailL'analyse de risques, à dimension humaine au sein de mon organisation
Sindic, Marianne ULg; Delvosalle, Christian; Bruyr, Dominique et al

Scientific conference (2014, October 15)

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See detailAdapter l'évaluation au nouveau contexte de l'enseignement supérieur : quelques défis et enjeux de l'évaluation des compétences
Poumay, Marianne ULg

Scientific conference (2014, October 14)

Les référentiels de compétences promus par l'ARES, le décret « paysage », ses unités d’apprentissage et ses trajectoires flexibles sont autant de changements qui questionnent aujourd’hui les équipes ... [more ▼]

Les référentiels de compétences promus par l'ARES, le décret « paysage », ses unités d’apprentissage et ses trajectoires flexibles sont autant de changements qui questionnent aujourd’hui les équipes éducatives. Comment se rendre compte que l’on évalue bien des compétences et non des acquis d’apprentissage plus morcelés ? Comment évaluer la complexité sans risque d’une trop large subjectivité ? Comment rendre l’évaluation plus collégiale, en cohérence avec la notion d’unités d’apprentissage ? L’exposé proposera un cadre théorique, identifiera quelques enjeux majeurs pour les enseignants et ébauchera, en les illustrant, quelques réponses possibles à ces défis. [less ▲]

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See detailScreening of elicitor candidates on winter wheat against Septoria tritici
Le Mire, Géraldine ULg; Deleu, Magali ULg; Ongena, Marc ULg et al

Scientific conference (2014, October 14)

The various experiments to be held prior to elicitor screening are detailed, along with the screening metholodogy. Explanation is given on the increasing interests of plant elicitors, or "stimulators of ... [more ▼]

The various experiments to be held prior to elicitor screening are detailed, along with the screening metholodogy. Explanation is given on the increasing interests of plant elicitors, or "stimulators of natural defenses", for the sustainability of our agro-ecosystems. [less ▲]

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See detailThe missing piece of the jigsaw: the Middle and Upper Palaeolithic of Central Asia
Flas, Damien ULg

Scientific conference (2014, October 14)

Detailed reference viewed: 6 (1 ULg)
See detailLes nanoparticules et les micro-organismes au service de la dépollution des sols
Lavigne, Benoît; Lambert, Stéphanie ULg

Scientific conference (2014, October 14)

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See detailChercheurs, libérez l'accès: vous serez plus lus et mieux cités
Rentier, Bernard ULg

Scientific conference (2014, October 13)

Availability of an article on the Internet without any barrier increases by a 20-fold factor its downloading songs as compared to those in restricted access requiring a reprint request. An article is ... [more ▼]

Availability of an article on the Internet without any barrier increases by a 20-fold factor its downloading songs as compared to those in restricted access requiring a reprint request. An article is being cited twice as much if immediately accessible. It is a fact. Hence it is crucial, if one wants to be read (why else would one one publish ?) to deposit one's manuscripts immediately after acceptance (i.e. before publication) and to make them freely accessible as soon as permitted. | L'accessibilité d'un article sur l'Internet sans aucune entrave technique augmente d'environ 20 fois ses téléchargements par rapport à l'accès restreint nécessitant une demande de tiré-à-part. Un article est cité environ 2 fois plus s'il est directement accessible. C'est une réalité. Il est donc crucial, si l'on veut être lu (sinon, pourquoi publie-t'on?) de déposer ses manuscrits immédiatement après acceptation (donc avant la publication) et de les rendre librement accessibles dès le moment où on y est autorisé. [less ▲]

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See detailDe la fable au portrait. L'image d'un chien sur une mosaïque alexandrine.
Morard, Thomas ULg

Scientific conference (2014, October 13)

Detailed reference viewed: 18 (2 ULg)
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See detailSize Matters, Book Value does not! The Fama-French empirical CAPM revisited
Lambert, Marie ULg; Hübner, Georges ULg

Scientific conference (2014, October 10)

Detailed reference viewed: 8 (1 ULg)
See detailWie und warum erinnert man an den Ersten Weltkrieg? Eine europäische Perspektive
Brüll, Christoph ULg

Scientific conference (2014, October 10)

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See detailLa prise en charge des facteurs de risque dans le diabète de type 2 est-elle optimale?
Krzesinski, Jean-Marie ULg

Scientific conference (2014, October 10)

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See detailEpigenetic regulation of macrophage polarisation
Hamaïdia, Malik ULg; Cosse, Jean-Philippe ULg; Willems, Luc ULg

Scientific conference (2014, October 10)

Présentation des résultats devant les promoteurs membres de l'axe 4 Agricuture is life (plateforme Gembloux AgroBiotech)

Detailed reference viewed: 17 (6 ULg)
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See detailTraitement biologique anaérobie des déchets organiques : Comment tirer profit de la biomasse
Hiligsmann, Serge ULg

Scientific conference (2014, October 09)

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See detailSyndrome de Münchausen par Procuration
Malchair, Alain ULg

Scientific conference (2014, October 09)

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See detailDurkheim et la littérature
Ledent, David ULg

Scientific conference (2014, October 09)

Detailed reference viewed: 15 (3 ULg)
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See detailL'évolution du droit dans le temps et dans l'espace
Gerkens, Jean-François ULg

Scientific conference (2014, October 06)

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See detailHuman cortical excitability depends on time spent awake and circadian phase
Ly, Julien ULg; Gaggioni, Giulia ULg; Chellappa, Sarah Laxhmi ULg et al

Scientific conference (2014, October 04)

At any point in time, human performance results from the interaction of two main factors: a circadian signal varying with the time of the day and the sleep need accrued throughout the preceding waking ... [more ▼]

At any point in time, human performance results from the interaction of two main factors: a circadian signal varying with the time of the day and the sleep need accrued throughout the preceding waking period. But what’s happen at the cortical cerebral level? We used a novel technique coupling transcranial magnetic stimulation with electroencephalography (TMS/EEG) to assess the influence of time spent awake and circadian phasis on human cortical excitability. Twenty-two healthy young men underwent 8 TMS/EEG sessions during a 28 hour sleep deprivation protocole. We found that cortical excitability depends on both time spent awake and circadian phasis. [less ▲]

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See detailWhat's happening in Adenoma Valley
Beckers, Albert ULg

Scientific conference (2014, October 03)

Detailed reference viewed: 26 (2 ULg)
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See detailDétection précoce de la souffrance psychique chez l’adolescent
Malchair, Alain ULg

Scientific conference (2014, October 03)

Detailed reference viewed: 14 (2 ULg)
See detailHYDRO-MECHANICAL COUPLING IN A FE 2 METHOD
van den Eijnden, Abraham Pieter ULg; Plua, Carlos; Bésuelle, Pierre et al

Scientific conference (2014, October 01)

See detailSquamocolumnar junction cells and HPV infection
Herfs, Michael ULg

Scientific conference (2014, October)

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See detailNovel role for type E Immunoglobulins: host protection against venoms.
Marichal, Thomas ULg

Scientific conference (2014, October)

Detailed reference viewed: 8 (0 ULg)
See detailTable ronde autour de "Psychopathologie de l'homme en situation"
Englebert, Jérôme ULg

Scientific conference (2014, September 29)

Detailed reference viewed: 24 (5 ULg)
See detailOne click… and a novel Antibiotic !
Rigali, Sébastien ULg

Scientific conference (2014, September 26)

Detailed reference viewed: 19 (3 ULg)
See detailClinical and genetic aspects of familial isolated pituitary adenomas
Beckers, Albert ULg

Scientific conference (2014, September 25)

Detailed reference viewed: 7 (1 ULg)
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See detail9th Congress of the International Society of NeuroImmunoModulation (ISNIM)
Geenen, Vincent ULg

Scientific conference (2014, September 25)

Detailed reference viewed: 58 (4 ULg)
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See detailHerontwikkeling van verlaten industrieterreinen in Wallonïe : geschiedenis en actualiteit
Peters, Arnaud ULg

Scientific conference (2014, September 25)

Detailed reference viewed: 25 (6 ULg)
See detailLe comunità italiane in Belgio tra assimilazione e transnazionalismo
Martiniello, Marco ULg

Scientific conference (2014, September 25)

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See detailAutomutilations à l'adolescence
Malchair, Alain ULg

Scientific conference (2014, September 24)

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See detailBeyond immigrant integration debates and policies. An EU multicultural citizenship?
Martiniello, Marco ULg

Scientific conference (2014, September 24)

Detailed reference viewed: 8 (0 ULg)
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See detailApplications of stable isotopes in trophic ecology and ecotoxicology
Lepoint, Gilles ULg; Remy, François ULg; Michel, Loïc ULg et al

Scientific conference (2014, September 19)

Detailed reference viewed: 33 (14 ULg)
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See detailFrom landscape infrastructures to conservation biological control. Why the concept of functional diversity may be useful?
Hatt, Séverin ULg; Francis, Frédéric ULg

Scientific conference (2014, September 19)

Landscape infrastructures are numerous. They can be hedgerows, woodlands or wildflower strips. They are known to provide ecosystem services such as reducing soil erosion and nutrient leaching or support ... [more ▼]

Landscape infrastructures are numerous. They can be hedgerows, woodlands or wildflower strips. They are known to provide ecosystem services such as reducing soil erosion and nutrient leaching or support biodiversity conservation. They may also help to biologically control pests. But conclusions of research papers are not unanimous about the positive effect of wildflower strips to control pests in fields. The cause may be the type of flower mixes sown in fields. In this context, the concept of functional diversity may be useful to constitute flower mixes that better enhance biological control. [less ▲]

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See detailSpatiotemporal evolution of the distribution of trace elements in the sediments of the English Channel
Richir, Jonathan ULg; Pini, Jennifer; White, Shannon et al

Scientific conference (2014, September 18)

Detailed reference viewed: 7 (1 ULg)
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See detailThe Political Genealogy of New Public Management: politicians’ willingness behind administrative reforms
Esposito, Giovanni ULg; Gaeta, Giuseppe Lucio

Scientific conference (2014, September 16)

Despite all the criticisms levelled against New Public Management (NPM) and the arguments raised in favor of a post-NPM model, the three e’s – effectiveness, efficiency and economy - still feature high on ... [more ▼]

Despite all the criticisms levelled against New Public Management (NPM) and the arguments raised in favor of a post-NPM model, the three e’s – effectiveness, efficiency and economy - still feature high on the political agenda of European countries in the field of public sector organizations. Bearing in mind that for an administrative system to move significantly towards NPM it is important to have politicians willing to shift in that direction, this paper undertakes a long-term cross-country analysis of NPM reforms in Europe based on the content of political parties’ manifestos released since 1950s. Given that no comprehensive empirical analysis is available about European parties’ positioning concerning NPM reforms, our study shows how the parties’ promise of promoting more effectiveness, efficiency and economy in government and public administration has varied across European countries during the last half-century. The study allows understanding not only the differences among national contexts in both Eastern and Western Europe, but also the variations through time across political forces that have engaged the most in calling for NPM reforms. [less ▲]

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See detailLes précédents : la Bataille de Ravenne
Dumont, Jonathan ULg

Scientific conference (2014, September 13)

Detailed reference viewed: 9 (0 ULg)
See detailPopulation liégeoise exposée aux perturbateurs endocriniens. Mesures ponctuelles et répétées.
DEWALQUE, Lucas ULg

Scientific conference (2014, September 12)

Detailed reference viewed: 17 (5 ULg)
See detailRecent development in the ring-opening polymerization of cyclic phosphates
Lecomte, Philippe ULg

Scientific conference (2014, September 09)

Detailed reference viewed: 12 (3 ULg)
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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 ULg

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 ULg

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

Scientific conference (2014, September)

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

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 ULg

Scientific conference (2014, August 27)

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See detailConvective drying of sawdust/sludge mixtures in a fixed bed: The effect of sludge origin
Li, Jie ULg; Fraikin, Laurent ULg; Salmon, Thierry ULg 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 detail“Latin American women in Brussels, defying their disadvantageous gendered positions through their Transnational Artistic Career.”
Vivas Romero, Maria ULg

Scientific conference (2014, August 26)

The life goal of constructing Transnational Artistic Careers might open up opportunities for some migrant women who wish to participate in today’s global cities’ cultural domains. In this context, this ... [more ▼]

The life goal of constructing Transnational Artistic Careers might open up opportunities for some migrant women who wish to participate in today’s global cities’ cultural domains. In this context, this contribution is based on my first observations in the city of Brussels in which, I encountered complex dynamics of Latin American and Gender identities constructions, both among my participants and myself. Drawing from Transnational (Glick-Schiller and Levitt 2004) and Cosmopolitan Perspectives (Glick-Schiller, Tsypylma et al. 2011) I traced in a life-course fashion, the Transnational Artistic Careers (Martiniello and Rea 2011) that served the women invoked in my analysis, to develop cosmopolitan competencies. Such competencies, I argue became their tool to find recognition as well as to express, a sense of belonging that extended beyond ethnic categorizations deployed by more hegemonic perspectives. They described themselves as the entrepreneurs of their artistic careers while they developed through them alternative representations of how they wanted to be known by “others”. Concluding, by aiming to discover different forms of Transnational Artistic Careers this paper focused on the agency by which these women resisted and empowered themselves against racialized, and ethnicized global hierarchies of power. [less ▲]

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

Scientific conference (2014, August 26)

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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 detailAllergic asthma and treatment strategies
Hamaïdia, Malik ULg

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 ULg

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: 36 (10 ULg)
See detailCommentaire sur l'étude: « Belgique-Maroc, 50 années de migration »
Martiniello, Marco ULg

Scientific conference (2014, July 10)

Detailed reference viewed: 21 (2 ULg)
See detailCommunautés de Pratique : production et partage de connaissances dans le monde hospitalier
Snoeck, Céline ULg; 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 detailEconomic Land Consumtion and Regional Developement in North-West Europe
Vandermeer, Marie-Caroline ULg; Halleux, Jean-Marie ULg

Scientific conference (2014, July 07)

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See detailWhat Can Law Learn From Behavioural Sciences?
Sibony, Anne-Lise ULg

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 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 ULg; 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 ▲]

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See detailAsian Social Enterprise Models at the Crossroads of Market, Civil Society and Public Policy
Defourny, Jacques ULg

Scientific conference (2014, July 04)

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See detailPollution lumineuse et santé
JEDIDI, Haroun ULg

Scientific conference (2014, July 04)

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

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See detailDurabilité des ciments ternaires à base de laitier vis-à-vis des attaques sulfatiques
Rondeux, Mélanie ULg; Courard, Luc ULg; 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 ULg

Scientific conference (2014, July 02)

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See detailThe Sweet Smell of Science
Stefanuto, Pierre-Hugues ULg; Focant, Jean-François ULg

Scientific conference (2014, July)

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

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 ▲]

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

Scientific conference (2014, June 26)

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See detailQualité de vie et poursuite de buts à l’adolescence : une approche qualitative
TILKIN, Caroline; Lejeune, Christophe ULg; Etienne, Anne-Marie ULg

Scientific conference (2014, June 24)

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See detailGrowth of Chlorella in the presence of organic carbon: A photobioreactor study
Miazek, Krystian ULg; Goffin, Dorothée ULg; Richel, Aurore ULg 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 detailAneignung Herrenloser Sachen
Gerkens, Jean-François ULg

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 ULg

Scientific conference (2014, June 19)

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See detailService Start Time Optimization in Elementary Shortest Path Problems with Resource Constraints
Arda, Yasemin ULg; Kucukaydin, Hande; Crama, Yves ULg

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 ▲]

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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 ULg

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 ▲]

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See detailLa plainte du patient et sa gestion par voie de médiation.
DOPPAGNE, Caroline ULg; Martin, Didier ULg

Scientific conference (2014, June 11)

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See detailWhat’s beyond Concerto: an introduction to the R package catR
Magis, David ULg

Scientific conference (2014, June 10)

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See detailConfidence levels for the cycles found in climatic data
Mabille, Georges ULg

Scientific conference (2014, June 06)

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See detailThe application of the NSGA-II optimization method in designing control charts
Faraz, Alireza ULg; Heuchenne, Cédric ULg; Seif, Asghar

Scientific conference (2014, June 04)

The problem of designing control chart is formulated as a multi-objective optimization problem with the adjusted average time to signal as the statistical objective and the expected cost per hour as the ... [more ▼]

The problem of designing control chart is formulated as a multi-objective optimization problem with the adjusted average time to signal as the statistical objective and the expected cost per hour as the economic objective. Then we try to find the Pareto-optimal designs in which the two objectives are minimized simultaneously by using the elitist non-dominated sorting genetic algorithm method. Through an illustrative example, the advantages of the proposed approach is shown by providing a list of viable optimal solutions and graphical representations, thereby bolding the advantage of flexibility and adaptability. [less ▲]

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See detailCecchino e i suoi amici letterati: Pietro Aretino
Geremicca, Antonio ULg

Scientific conference (2014, June 03)

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See detailThe structure of galaxies from strong gravitational lensing
Sluse, Dominique ULg

Scientific conference (2014, June 03)

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