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See detailRugose corals at the Tournaisian-Viséan transition in the Central Taurides (S Turkey) - Palaeobiogeography and Palaeoceanography of the Gondwana margin
Denayer, Julien ULg

in 4th International Palaeontological Congress, Mendoza, Abstracts volume (2014, October)

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See detailPour l'amour du grec : le voyage de Villoison en Grèce et au Levant (1784-1786)
Famerie, Etienne ULg

in Art&Fact (2014), 33

How the French scholar d'Ansse de Villoison describes, analyses and judges the state of Ottoman Greece in the end of the 18th century

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See detailJosé Muñoz: La poética de las manchas
Dejasse, Erwin ULg

in Entre Líneas: Revista de Estudios Sobre Historieta y Humor Gráfico (2014), 1

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See detailPSI Mehler reaction is the main alternative photosynthetic electron pathway in Symbiodinium sp., symbiotic dinoflagellates of cnidarians
Roberty, Stéphane ULg; Bailleul, Benjamin ULg; Berne, Nicolas et al

in New Phytologist (2014), 204(1), 81-91

• Photosynthetic organisms have evolved various photoprotective and regulatory mechanisms to cope with changing and high light intensities. The nature and relative amplitude of these mechanisms is matter ... [more ▼]

• Photosynthetic organisms have evolved various photoprotective and regulatory mechanisms to cope with changing and high light intensities. The nature and relative amplitude of these mechanisms is matter of debate in dinoflagellates that live in symbiosis with cnidarians. In this work, the amplitude of photosynthetic alternative electron flows to oxygen (chlororespiration, Mehler reaction, mitochondrial respiration) and PSI cyclic electron flow were investigated in Symbiodinium clades A1, B1 and F1. • Cultured Symbiodinium strains were maintained semi-continuously under identical environmental conditions. Joint measurements of oxygen evolution, fluorescence emission, and absorption changes at specific wavelengths were used to evaluate PSI and PSII electron transfer rates (ETR). • A light-dependent and O2-dependent ETR was observed in all strains. This ETR involved PSII and PSI and was insensitive to addition of mitochondrial and carbon fixation inhibitors. • These results demonstrate that photoreduction of oxygen downstream of PSI by the so-called Mehler reaction is the main alternative electron sink at the onset and steady state of photosynthesis in all strains. This mechanism in Symbiodinium sustains significant levels of photosynthetic electron flux under high light, thus acting as a photoprotective mechanism and increasing the ATP/NADPH ratio by the electron transfer chain. [less ▲]

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See detailOptimal Assignment of Off-Peak Hours to Lower Curtailments in the Distribution Network
Merciadri, Luca ULg; Mathieu, Sébastien ULg; Ernst, Damien ULg et al

in Proceedings of the 5th European Innovative Smart Grid Technologies (ISGT) (2014, October)

We consider a price signal with two settings: off-peak tariff and on-peak tariff. Some loads are connected to specific electricity meters which allow the consumption of power only in off-peak periods ... [more ▼]

We consider a price signal with two settings: off-peak tariff and on-peak tariff. Some loads are connected to specific electricity meters which allow the consumption of power only in off-peak periods. Historically, off-peak periods were located during the night and on-peak periods during the day. Changing the assignment of off-peak periods is an easy method for distribution system operators to access to the flexibility of small consumers. This solution can be implemented quickly as the infrastructure needed already exists in some countries. We propose a mixed-integer linear model to assign optimally the off-peak hours so as to minimize a societal cost. This cost gathers together the cost of electricity, the financial losses due to energy curtailments of photovoltaic installations and the loads' wellbeing. Our model considers automatic tripping of inverters and constraints of the electrical distribution networks. Simulation results show that the new disposition of off-peak hours could reduce significantly the photovoltaic energy curtailed in the summer. [less ▲]

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See detailDynamic Simulation of Large-scale Power Systems Using a Parallel Schur-complement-based Decomposition Method
Aristidou, Petros ULg; Fabozzi, Davide; Van Cutsem, Thierry ULg

in IEEE Transactions on Parallel and Distributed Systems (2014), 25(10), 2561-2570

Power system dynamic simulations are crucial for the operation of electric power systems as they provide important information on the dynamic evolution of the system after an occurring disturbance. This ... [more ▼]

Power system dynamic simulations are crucial for the operation of electric power systems as they provide important information on the dynamic evolution of the system after an occurring disturbance. This paper proposes a robust, accurate and efficient parallel algorithm based on the Schur complement domain decomposition method. The algorithm provides numerical and computational acceleration of the procedure. Based on the shared-memory parallel programming model, a parallel implementation of the proposed algorithm is presented. The implementation is general, portable and scalable on inexpensive, shared-memory, multi-core machines. Two realistic test systems, a medium-scale and a large-scale, are used for performance evaluation of the proposed method. [less ▲]

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See detailRetrospective analysis of a suburban out-ofhours clinic in Belgium
Belche, Jean-Luc ULg; Berrewaerts, Marie-Astrid ULg; Burette, Philippe ULg et al

in Acta Clinica Belgica (2014), 69(5), 341-347

Introduction: In many countries, out-of-hours medical care is under scrutiny. The aim of this article is to study the activities recorded by the first out-of-hours clinic that has been opened, as a pilot ... [more ▼]

Introduction: In many countries, out-of-hours medical care is under scrutiny. The aim of this article is to study the activities recorded by the first out-of-hours clinic that has been opened, as a pilot study, in two Walloon communes. Material and method: A retrospective analysis of anonymized data was conducted for 2009. Coding of diagnoses was conducted using the International Classification of Primary Care (ICPC-2). Results: A total of 3949 contacts were recorded in 2009 with the out-of-hours clinic, 3294 related to inhabitants of the two communes covered, which was equivalent to 13% of the total population in question. Compared to 7.2% of contacts between midnight and 8 a.m., 82.9% of contacts took place between 8 a.m. and 9 p.m., and 91.6% of contacts were handled locally, with only 8.4% resulting in hospitalization. In addition, 52% of contacts were with patients aged between 25 and 65; 29.9% of contacts were with paediatric patients (,15 years). Patients over the age of 65 made up 18% of contacts. The most common pathologies were respiratory (R). Analysis of flu diagnoses identified two epidemic peaks. Discussion: The suburban out-of-hours clinic studied fulfilled an important role in managing the demand for health care. The large majority of health problems were resolved locally, and the inhabitants did not need to go to hospital. Appointments between midnight and 8 a.m. were in the minority, which points towards adjusting the organization of the out-of-hours service during the night. The geriatric population is not highly over-represented contrary to what might be expected considering its largest number of pathologies. The on-call doctor’s skills profile should take account of the populations and morbidities encountered. Out-ofhours clinics could possibly play a sentinel role in terms of flu epidemics. Conclusion: This study describes a pilot suburban out-of-hours clinic which met three of recommendations set by the KCE in its report on out-of-hours care in general medicine: the organization of an out-of-hours clinic with logistical support, the use of a single telephone number and merging out-of-hours areas. While debate exists on the management of out-of-hours care, this study provides evidence on the role of the physician during these hours. [less ▲]

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See detailExploration fonctionnelle du système reproducteur mâle.
Deleuze, Stefan ULg; Ponthier, Jérôme ULg

in Bardiès, Jacques (Ed.) Manuel pratique de thérapeutique équine (2014)

Les tests hormonaux sont utiles pour diagnostiquer si il existe du tissu testiculaire dans l’animal présenté. Ils interviennent donc dans le diagnostic différentiel du cheval présentant un caractère ... [more ▼]

Les tests hormonaux sont utiles pour diagnostiquer si il existe du tissu testiculaire dans l’animal présenté. Ils interviennent donc dans le diagnostic différentiel du cheval présentant un caractère d’étalon mais qui n’a pas de testicule apparent. Ce diagnostic différentiel comprend : - le cheval hongre ; - les cas de cryptorchidies bilatérales ; - le cheval castré unilatéralement chez lequel le testicule cryptorchide a été laissé en place. Le but de ces tests hormonaux est de déterminer si il existe encore des sécrétions de molécules spécifiques du tissu testiculaire. [less ▲]

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See detailSystematic analysis of site-specific yield distributions resulting from nitrogen management and climatic variability interactions
Dumont, Benjamin ULg; Basso, Bruno; Leemans, Vincent ULg et al

in Precision Agriculture (2014)

At the plot level, crop simulation models such as STICS have the potential to evaluate risk associated with management practices. In nitrogen (N) management, however, the decision-making process is ... [more ▼]

At the plot level, crop simulation models such as STICS have the potential to evaluate risk associated with management practices. In nitrogen (N) management, however, the decision-making process is complex because the decision has to be taken without any knowledge of future weather conditions. The objective of this paper is to present a general methodology for assessing yield variability linked to climatic uncertainty and variable N rate strategies. The STICS model was coupled with the LARS-Weather Generator. The Pearson system and coefficients were used to characterise the shape of yield distribution. Alternatives to classical statistical tests were proposed for assessing the normality of distributions and conducting comparisons (namely, the Jarque-Bera and Wilcoxon tests, respectively). Finally, the focus was put on the probability risk assessment, which remains a key point within the decision process. The simulation results showed that, based on current N application practice among Belgian farmers (60 60 60 kgN ha-1), yield distribution was very highly significantly non normal, with the highest degree of asymmetry characterised by a skewness value of -1.02. They showed that this strategy gave the greatest probability (60%) of achieving yields that were superior to the mean (10.5 t ha-1) of the distribution. [less ▲]

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See detailEditorial
Jidovtseff, Boris ULg

in Sciences et Sports - Journal des Sciences et de la Médecine de l'Homme en mouvement (2014), 29(Hors-série 1), 1

There are a number of positive challenges for Physical Education. Recent chearch shows that physical activity has a powerfull impact on the structure and functioning of the brain that opens up important ... [more ▼]

There are a number of positive challenges for Physical Education. Recent chearch shows that physical activity has a powerfull impact on the structure and functioning of the brain that opens up important avenues for research and practice. [less ▲]

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See detailEffects of the presence of free lime nodules into concrete: experimentation and modelling
Courard, Luc ULg; Degée, Hervé ULg; Darimont, Anne ULg

in Cement and Concrete Research (2014), 64

When nodules of lime are embedded into concrete, the expansion accompanying the transformation of CaO into Ca(OH)2 induces stresses and strains in both the lime nodule and in the concrete matrix. The ... [more ▼]

When nodules of lime are embedded into concrete, the expansion accompanying the transformation of CaO into Ca(OH)2 induces stresses and strains in both the lime nodule and in the concrete matrix. The concrete cover thickness, the diameter and the shape of the lime nodule as well as the mechanical characteristics of concrete and lime are the key parameters influencing the development of internal pressure and hence controlling the risk of cracking or pop-out. In order to study the effect of lime into cementitious concretes, laboratory investigations and modelling have been performed and show that the minimum cover thickness necessary to avoid the development of the pop-out phenomenon is estimated of the order of half the diameter of the inclusion. This is coming from the observation that expansion happens inside the porosity of the hydrated lime Ca(OH)2: ESEM and DRX analysis confirm the effect of confinement in the development of crystals. [less ▲]

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See detailLa ludicisation des pratiques d’écriture sur Internet : une étude des fanfictions comme dispositifs jouables
Barnabé, Fanny ULg

in Sciences du jeu (2014), 2(Automne),

This paper aims for studying the ludification phenomenon through one of its realizations: the introduction of play in the writing of fan fictions on the Internet. According to the perspective of the "play ... [more ▼]

This paper aims for studying the ludification phenomenon through one of its realizations: the introduction of play in the writing of fan fictions on the Internet. According to the perspective of the "play studies" (Triclot, 2011) and of the "play design" (Genvo, 2008), the ludification is defined here as the generalization of a "playful attitude" observable through the traces (the "signs of playability") it leaves on the objects it appropriates. This work therefore seeks to identify, within a corpus of fan fiction inspired by the videogame series Kingdom Hearts, any marks of the playful use that is made of these texts. The modifications occasioned, in the practice, by the use of digital technology will also be considered (can this "ludogenic" media increase the playability?; Vial, 2012). The fan fiction will successively be considered as a community phenomenon, as a writing practice and, finally, as a set of texts. [less ▲]

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See detailPalynological record of the Silurian/Devonian boundary in the Argentinian Precordillera, western Gondwana
Garcia Muro, V.J.; Rubinstein, C.V.; Steemans, Philippe ULg

in Neues Jahrbuch für Geologie und Palaontologie. Abhandlungen (2014), 274(1), 25-42

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See detailEditorial
Jidovtseff, Boris ULg

in Science et sports (2014), 29(Hors-série 1), 2

Il y a un grand nombre d'aspects positifs dans l'éducation physique. Des études récentes montre que l'activité physique influence positivement le développement et le fonctionnement du cerveau, ouvrant des ... [more ▼]

Il y a un grand nombre d'aspects positifs dans l'éducation physique. Des études récentes montre que l'activité physique influence positivement le développement et le fonctionnement du cerveau, ouvrant des perspectives importantes de recherche mais aussi d'applications pratiques. [less ▲]

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See detailAnalyse de l'efficacité de l'accoutumance à l'eau chez l'enfant préscolaire
Mornard, Manhattan ULg; Deflandre, Dorian ULg; Delvaux, Anne ULg et al

in Science et sports (2014, October), 29(Hors-série 1), 13

L'accoutumance à l'eau apparaît comme un prérequis indispensable à l'apprentissage des techniques de nage. Après différents tests chez des enfants en bas âge, l'étude confirme l'efficacité à l ... [more ▼]

L'accoutumance à l'eau apparaît comme un prérequis indispensable à l'apprentissage des techniques de nage. Après différents tests chez des enfants en bas âge, l'étude confirme l'efficacité à l'accoutumance à l'eau. [less ▲]

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See detailSport classes at the CEReKI: A complete day for preschool fundamental motor development
Jidovtseff, Boris ULg; Mornard, Manhattan ULg; Delvaux, Anne ULg

in Science et Sports (2014, October), 29(Hors-série 1), 13

From 3 to 6-years old, it is very important to offer children an adapted physical education intervention in which they are playing and at the same time develop perceptual and basic fundamental movements ... [more ▼]

From 3 to 6-years old, it is very important to offer children an adapted physical education intervention in which they are playing and at the same time develop perceptual and basic fundamental movements skills. [less ▲]

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See detailMise en place d'un Kid's Athletics pour les enfants de 5 à 8 ans: avis des parents, avis des entraîneurs et analyse critique
Wuillaume, Sandrine; Delcros, Vincent; Jidovtseff, Boris ULg

in Science et sports (2014, October), 27(Hors-série 1), 32-33

En Belgique, les compétitions proposées aux enfants de moins de 10 ans sont des modèles réduits des compétitions d'adultes. Face au constat de retard, la Ligue Francophone Belge d'Athlétisme a mis sur ... [more ▼]

En Belgique, les compétitions proposées aux enfants de moins de 10 ans sont des modèles réduits des compétitions d'adultes. Face au constat de retard, la Ligue Francophone Belge d'Athlétisme a mis sur pied un groupe de réflexion qui a décidé d'organiser une première compétition Kid's Athletics. [less ▲]

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See detailImplemented psychomotor activity for very pre-term children aged from 18 to 36 months
Jidovtseff, Boris ULg; DUTILLEUX, Benjamine ULg; IGLESIAS-GIL, Laura ULg et al

in Science et sports (2014, October), 29(Hors-série 1), 22

Premature infants are more susceptible to motor development impairment when compared to full term infants. From this perspective a psychomotor program has been implemented for very-term children aged from ... [more ▼]

Premature infants are more susceptible to motor development impairment when compared to full term infants. From this perspective a psychomotor program has been implemented for very-term children aged from 18 to 36 month. [less ▲]

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See detailAdditional intranasal oxytocin to escitalopram improves depressive symptoms in resistant depression: An open trial.
Scantamburlo, Gabrielle ULg; Hansenne, Michel ULg; Geenen, Vincent ULg et al

in European psychiatry : the journal of the Association of European Psychiatrists (2014)

The aim of this open trial was to assess the antidepressant/anxiolytic effects of oxytocin used as an adjunct to antidepressant in treatment-resistant depression. Fourteen patients, who have not responded ... [more ▼]

The aim of this open trial was to assess the antidepressant/anxiolytic effects of oxytocin used as an adjunct to antidepressant in treatment-resistant depression. Fourteen patients, who have not responded to 40mg of escitalopram, received intranasal synthetic oxytocin during 4 weeks, in association with antidepressant. This is the first open trial study suggesting OT in association with escitalopram significantly reduced scores on Hamilton Depression Rating Scale. [less ▲]

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See detailLe jardin d'accoutumance à l'eau CEReKI: une solution pour toutes les piscines
Delvaux, Anne ULg; Mornard, Manhattan ULg; Vandermeulen, Mary et al

in Science et sports (2014, October), 29(Hors-série 1), 12

La plupart des piscines publiques ont une petite profondeur de 80 cm et ne sont donc pas adaptées aux très jeunes enfants. Le CEReKI a mis en place un jardin d'accoutumance à l'eau afin que chaque enfant ... [more ▼]

La plupart des piscines publiques ont une petite profondeur de 80 cm et ne sont donc pas adaptées aux très jeunes enfants. Le CEReKI a mis en place un jardin d'accoutumance à l'eau afin que chaque enfant puisse s'accoutumer à l'eau "sans avoir spécialement pied". [less ▲]

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