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See detailLa polémique marxiste comme pouvoir de praxis : le rôle des revues dans la radicalisation d'un imaginaire politique
Franck, Thomas ULg

in Dacoromania Litteraria (2017), 3

On the basis of Antonio Gramsci’s praxis philosophy, taken up by André Tosel, and Cornelius Castoriadis’ works on radical imaginary, this article analyses the debate about Marxism, during the year 1946 ... [more ▼]

On the basis of Antonio Gramsci’s praxis philosophy, taken up by André Tosel, and Cornelius Castoriadis’ works on radical imaginary, this article analyses the debate about Marxism, during the year 1946, between two intellectual reviews: Les Temps Modernes and Critique. If the creation of those reviews is deeply related to a social context and an interdiscourse influenced by the political and ideological rise of extreme left – particularly the French Communist Party –, their project consists in a critical questioning of communist discourses, returning to Marx’s and Hegel’s texts. References to these philosophies induce different rhetorical and argumentative particularities that we intend to study in order to understand the complex relations between the rhetoric of a sociohistorical interdiscourse and his ideological substructure. [less ▲]

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See detailL'évaluation à la lumière des contextes et des disciplines
Detroz, Pascal ULg; Crahay, Marcel ULg; Fagnant, Annick ULg

Book published by deboeck (2017)

Cet ouvrage collectif regroupant les contributions de 11 équipes de chercheurs issus des 4 pays francophones questionne l’impact des contextes et des disciplines sur l’évaluation mais aussi, en effet ... [more ▼]

Cet ouvrage collectif regroupant les contributions de 11 équipes de chercheurs issus des 4 pays francophones questionne l’impact des contextes et des disciplines sur l’évaluation mais aussi, en effet retour, l’impact de l’évaluation, aujourd'hui omniprésente dans nos vies quotidiennes, sur les contextes et les disciplines. [less ▲]

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See detailIntroduction
Detroz, Pascal ULg; Crahay, Marcel ULg; Fagnant, Annick ULg

in Detroz, Pascal; Crahay, Marcel; Fagnant, Annick (Eds.) L'évaluation à la lumière des contextes et des disciplines (2017)

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See detailIntroduction à l’axe 3
Detroz, Pascal ULg; Younes, Nathalie

in Detroz, Pascal; Crahay, Marcel; Fagnant, Annick (Eds.) L'évaluation à la lumière des contextes et des disciplines (2017)

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See detailLa gestion des ressources publiques : acteurs, enjeux et processus
Piron, Damien ULg; Weerts, Audrey ULg; Wintgens, Sophie ULg

in Pyramides : Revue du Laboratoire d'Etudes et de Recherches en Administration Publique (2017), 28

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See detailGenetic predisposition to breast cancer occuring in a male-to-female transsexual patient
Potorac, Iulia ULg; CORMAN, Vinciane ULg; Manto, Florence ULg et al

in Abstract book : Symposium "Perspectives in Endocrinology" (2017, January)

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See detailVous êtes formidables
RADERMECKER, Régis ULg

in Revue de l'Association Belge du Diabète (2017), 60

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See detailLa cigarette électronique : état des connaissances à propos des aspects toxicologiques
DEVILLE, Marine ULg; CHARLIER, Corinne ULg

in Revue Médicale de Liège (2017), 72(1), 20-24

La cigarette électronique, aussi appelée e-cigarette, est présentée comme une alternative au tabagisme qui serait moins nocive pour la santé. Son fonctionnement repose sur la conversion d’un liquide en ... [more ▼]

La cigarette électronique, aussi appelée e-cigarette, est présentée comme une alternative au tabagisme qui serait moins nocive pour la santé. Son fonctionnement repose sur la conversion d’un liquide en vapeur, sous l’action de la chaleur générée par un filament présent dans un atomiseur. Le liquide est majoritairement composé de propylène glycol et/ou de glycérine, utilisé(s) pour produire l’effet de fumée, auxquels s’ajoutent des arômes et, éventuellement, de la nicotine. A l’exception de cette dernière, potentiellement létale lorsqu’elle est ingérée à haute dose, ces constituants sont généralement reconnus comme sans danger. Cependant, les conséquences d’une inhalation chronique de propylène glycol sont méconnues. Avantageusement, les composés qui rendent la cigarette traditionnelle particulièrement nuisible – nitrosamines, formaldéhyde, métaux, monoxyde de carbone,… - sont soit absents, soit présents en faible quantité dans la vapeur d’une e-cigarette, sans comparaison avec les taux mesurés dans la fumée d’une cigarette conventionnelle. Il en résulte un profil de toxicité rassurant pour la e-cigarette, bien que son efficacité dans le sevrage tabagique reste à démontrer. [less ▲]

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See detailLe concept de duration : une présentation heuristique
Bair, Jacques ULg

Learning material (2017)

La duration est fondamentale en mathématiques financières. Nous la présentons de deux manières complémentaires qui sont qualifiées de classique et d’heuristique. La seconde méthode nous paraît originale et ... [more ▼]

La duration est fondamentale en mathématiques financières. Nous la présentons de deux manières complémentaires qui sont qualifiées de classique et d’heuristique. La seconde méthode nous paraît originale et bien adaptée pour amener les étudiants à effectuer un travail de recherche sur un problème concret et pour appliquer de nombreux concepts classiquement enseignés dans les programmes de mathématiques. [less ▲]

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See detailInfluence of the balls kinematics of axially loaded ball bearings on Coulombic frictional dissipations
Bozet, Jean-Luc ULg; Servais, Christophe ULg

in Journal of Tribology (2017), 139(1),

Ball bearings have been used for a long time. Nevertheless, the description of their behavior remains incomplete in spite of the large number of surveys dedicated to ball bearings. Particularly, the exact ... [more ▼]

Ball bearings have been used for a long time. Nevertheless, the description of their behavior remains incomplete in spite of the large number of surveys dedicated to ball bearings. Particularly, the exact balls kinematics has still to be addressed in depth. This paper proposes a new way to calculate the balls kinematics by using a simplified quasi-static approach for dry lubricated and axially loaded ball bearings. This method does not use the classical restrictive race control assumptions. More specifically, the role played by the balls kinematics is emphasized by means of the power dissipated within contacts between balls and races. The need for a correct evaluation of the balls behavior is illustrated by using an example, viz. a ball bearing of cryogenic engine turbopump. Indeed, the dissipated power is one of the main concerns in this particular case. [less ▲]

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See detailHabitat selection and reproduction of newts in networks of fish and fishless aquatic patches
Winandy, Laurane ULg; Legrand, Pauline ULg; Denoël, Mathieu ULg

in Animal Behaviour (2017), 123

The spatial distribution of organisms in patchy environments can be determined by the relationship between habitat quality and animal behaviour. In species with complex life cycles, such as pond-breeding ... [more ▼]

The spatial distribution of organisms in patchy environments can be determined by the relationship between habitat quality and animal behaviour. In species with complex life cycles, such as pond-breeding amphibians, the selection of a suitable wetland is crucial. While the traditional view of amphibian ecology suggests strong site fidelity and low vagility, more recent research highlights mechanisms involving active site choice through avoidance behaviour and bet-hedging strategies in heterogeneous environments. The introduction of fish to the aquatic environment is one of the factors that may alter site selection and lead to local dispersal. In this context, we investigated the habitat choice of Alpine newts, Ichthyosaura alpestris, in networks of fish (Carassius auratus) and fishless aquatic patches. Using a laboratory design consisting of aquaria divided into two water tanks connected by a terrestrial platform, we assessed newt distribution and movement between patches. During the breeding period, we compared the reproductive success of individuals in two types of networks. We found that newts escaped fish by rapidly changing aquatic patches and then aggregating in safe aquatic patches that were free of fish. In the fish network, newts maintained reproduction, but the high local abundance resulted in decreased sexual activity and egg production and increased use of the terrestrial habitat. However, in the fishless network, newts moved between aquatic patches several times, exhibited more courtship behaviour and laid more eggs than they did in the fish networks. Our results showed both adaptive habitat switching due to environmental risks in the fish network and habitat supplementation (i.e. use of alternative resources) in the fishless network. Such studies on movement behaviour and habitat selection have conservation implications in showing that the persistence of native species in invaded networks depends on the rescue effect, with immigration to fish-free habitats potentially preventing local extinction. [less ▲]

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See detailFirst Report of Candidatus Liberibacter solanacearum Associated with the Psyllid Bactericera trigonica Hodkinson on Carrots in Northern Africa
Tahzima, R.; Massart, Sébastien ULg; Achbani, E.H. et al

in Plant Disease (2017), 101(1), 242

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See detailOpinion Statement ECJ-TF 2/2016 on the Decision of the Court of Justice of the European Union of 13 July 2016 in Brisal and KBC Finance Ireland (Case C-18/15), on the Admissibility of Gross Withholding Tax of Interest
Richelle, Isabelle ULg; Prats, Alfredo Garcia; Haslehner, Werner et al

in European Taxation (2017), 2017

This Opinion Statement of the CFE ECJ Task Force analyses the ECJ’ s decision in Brisal and KBC Finance Ireland (Case C-18/15) of 13 July 2016. Following a Portuguese reference for a preliminary ruling ... [more ▼]

This Opinion Statement of the CFE ECJ Task Force analyses the ECJ’ s decision in Brisal and KBC Finance Ireland (Case C-18/15) of 13 July 2016. Following a Portuguese reference for a preliminary ruling, the Court’ s decision provides further clarification on the permissibility of withholding taxation within the European Union. In relation to interest, the Court held that non-resident taxpayers may be subject to withholding taxes (even if comparable residents pursuing the same activity are not) but that non-residents may nevertheless not be taxed on gross income (when comparable residents are taxed on net profits) and are, therefore, entitled to deduct expenses directly connected to their business activity [less ▲]

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See detailGoat breeding in the rural district of Chemini (Algeria)
Moula, Nassim ULg; Ait Kaki, Asma; Touazi, Leghel et al

in Nature & Technology (2017), n° 16/Janvier

The Kabyle goat breed represents 10.52% of the total Algerian market (3.8 million heads). A survey of 69 farmers has been carried out in order to characterize it and its breeding in the District of ... [more ▼]

The Kabyle goat breed represents 10.52% of the total Algerian market (3.8 million heads). A survey of 69 farmers has been carried out in order to characterize it and its breeding in the District of Chemini. The questions focused on household agricultural activities, including breeding of goats, cattle, sheep, rabbits, chicken, turkeys, honeybees and the production of olive oil and figs. The goat morpho-biometric characterization was based on 18 corporal measurements. The Hierarchical Cluster Analysis (HCA) of the farm structures defined four groups of farms, variance between groups accounting for 55.7% of total variability. The average number of goats in groups 1 to 4 was 7.2±2.8, 11.1±3.5, 22.3±1.4 and 3.4±1.0, respectively. Group 3 (n=6), showed the greatest number; it consists of older farmers (67 years old or over) not practicing arboriculture. They also have the largest numbers of sheep (48.67), rabbits (50.83), chicken (48.33) and turkeys (42). Group 4 (n=9), with the lowest number of goats, was the group of young farmers (39 years old or less), more dedicated to cattle breeding (~52 heads) and the production of olive oil (~207 trees) and figs (~47 trees). The 18 morpho-biometric variables were significantly higher in males than in females (p<0.05). The Kabyle goat is small (Height at withers: male: 68.23±0.97cm and female: 65.41±0.55cm) with long hair (male: 12.24±0.51cm, and female: 9.51±0.29cm). Its ears are drooping, its convex profile has a slightly pronounced nasal split and its dress color ranges from dark brown to black. This adapted genetic resource should be key in the development of a local production, based on a strong commitment of farmers inside a breed association, for the production of specimens corresponding to a standard, to be determined collectively. [less ▲]

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See detailImpact of the cumulated proteins and energy deficits on ICU patient’s outcome
PAGE, Isaline ULg; Warnier, Stéphanie; NYS, Monique ULg et al

in Annals of Intensive Care (2017, January), 7(Suppl1), 200

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See detailSelf-Administration of Medicines and Dietary Supplements Among Female Amateur Runners: A Cross-Sectional Analysis.
Locquet, Médéa ULg; Beaudart, Charlotte ULg; Larbuisson, Robert ULg et al

in Advances in Therapy (2017), 33(12), 2257-2268

INTRODUCTION: Self-administration of medicines or dietary supplements without any physician's advice is a widespread behavior and appears to be more frequently practiced by women. Moreover, reasons to ... [more ▼]

INTRODUCTION: Self-administration of medicines or dietary supplements without any physician's advice is a widespread behavior and appears to be more frequently practiced by women. Moreover, reasons to self-administer products are often pains and injuries especially among athletes who might also use remedies to improve physical performance. The objective of this study was thus to assess the prevalence of self-administration of medicines and dietary supplements as well as its determinants among female amateur runners. METHODS: Our sample was comprised of women who took part in amateur running events. Data regarding self-administration of substances, exclusively aiming at being physically prepared for the running event (i.e., intake the week before), were collected through an anonymous self-administered questionnaire including four specific themes (i.e., general information, self-administered medicines and dietary supplements, context of self-administration of substances and knowledge of the anti-doping regulations). RESULTS: A total of 136 women, with a median age of 39 years (interquartile range: 27-47), volunteered. Among them, 34.6% reported self-administration of medicines during the period immediately preceding the running event, with the aim to be physically prepared. More than one third (33.8%) also declared self-administration of dietary supplements. Furthermore, we observed that about 8.1% of the sample had consumed a potentially doping substance. After adjustments for confounding variables, the probability of self-administration of products (medicines or supplements) increased significantly with the intensity of the activity and the membership in a sports club. CONCLUSIONS: Our study showed that self-administration of products among female runners seems to be a widespread behavior, where the intensity of the sports practice and the network of runners seem to influence the decision to resort to this behavior. [less ▲]

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See detailHealth Outcomes of Sarcopenia: A Systematic Review and Meta-Analysis.
Beaudart, Charlotte ULg; Zaaria, Myriam; Pasleau, Françoise ULg et al

in PLoS ONE (2017), 12(1), 0169548

OBJECTIVE: The purpose of this study was to perform a systematic review to assess the short-, middle- and long-term consequences of sarcopenia. METHODS: Prospective studies assessing the consequences of ... [more ▼]

OBJECTIVE: The purpose of this study was to perform a systematic review to assess the short-, middle- and long-term consequences of sarcopenia. METHODS: Prospective studies assessing the consequences of sarcopenia were searched across different electronic databases (MEDLINE, EMBASE, EBM Reviews, Cochrane Database of Systematic Reviews, EBM Reviews ACP Journal Club, EBM Reviews DARE and AMED). Only studies that used the definition of the European Working Group on Sarcopenia in Older People to diagnose sarcopenia were included. Study selection and data extraction were performed by two independent reviewers. For outcomes reported by three or more studies, a meta-analysis was performed. The study results are expressed as odds ratios (OR) with 95% CI. RESULTS: Of the 772 references identified through the database search, 17 were included in this systematic review. The number of participants in the included studies ranged from 99 to 6658, and the duration of follow-up varied from 3 months to 9.8 years. Eleven out of 12 studies assessed the impact of sarcopenia on mortality. The results showed a higher rate of mortality among sarcopenic subjects (pooled OR of 3.596 (95% CI 2.96-4.37)). The effect was higher in people aged 79 years or older compared with younger subjects (p = 0.02). Sarcopenia is also associated with functional decline (pooled OR of 6 studies 3.03 (95% CI 1.80-5.12)), a higher rate of falls (2/2 studies found a significant association) and a higher incidence of hospitalizations (1/1 study). The impact of sarcopenia on the incidence of fractures and the length of hospital stay was less clear (only 1/2 studies showed an association for both outcomes). CONCLUSION: Sarcopenia is associated with several harmful outcomes, making this geriatric syndrome a real public health burden. [less ▲]

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