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See detailCOPPER ADSORPTION FROM WASTEWATER USING BONE CHARCOAL
Ghrab, Sarah; Benzina, Mourad; Lambert, Stéphanie ULg

in American Journal of Applied Sciences (in press)

Bone charcoal (BC) is being developed as a treatment for decontaminating polluted water. In this study, bone charcoal was obtained by pyrolysis of cow bone. Further, for the wastewater depollution with ... [more ▼]

Bone charcoal (BC) is being developed as a treatment for decontaminating polluted water. In this study, bone charcoal was obtained by pyrolysis of cow bone. Further, for the wastewater depollution with these new materials, their performance in the elimination of copper from aqueous solutions has to be determined. The minimum time to reach the removal equilibrium by adsorption was 10 min with a maximum of copper removal equal to 9,615 mg/g. the kinetics models were applied to fit the our experimental data. Actually, they have show excellent correlations with the pseudo-second-order model wich has presented a linear correlation coefficient equal to 0.941. It was verified that the HCl desorption system has the highest efficiency. [less ▲]

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See detailTopographie du dégoût casanovien
Tilkin, Françoise ULg

in Brin, Raphaëlle (Ed.) "Écrire à tort et à travers" : Casanova (in press)

Bien que placée dès sa préface sous le signe de la recherche du plaisir, l’Histoire de ma vie évoque très souvent le dégoût et lui assigne un rôle important dans l’intrigue, dans la caractérisation du ... [more ▼]

Bien que placée dès sa préface sous le signe de la recherche du plaisir, l’Histoire de ma vie évoque très souvent le dégoût et lui assigne un rôle important dans l’intrigue, dans la caractérisation du protagoniste, dans ses réflexions sur l’amour ou dans la création d’effets comiques. Surtout perçu dans sa dimension physique et attribué à Casanova lui-même, le dégoût tend à être provoqué par des objets sexués, donc souvent par des femmes – les boutonneuses, les prostituées, les vieilles... Mais il n’est pas question de choquer le lecteur par des évocations dégoûtantes. Des normes sont maintenues : esthétiques (il s’agit de « bien peindre »), individuelles (Casanova a avoué ses gros goûts et son attrait pour le haut goût) et morales (mais il s’adresse à des initiés). L’absence et la disparition du dégoût sont également souvent notées, qu’elles renvoient à une stratégie d’évitement, à une incompatibilité du dégoût avec l’amour ou à une insensibilité protectrice. Il faut s’interroger aussi sur la suspension du dégoût chez le lecteur, pourtant confronté à des éléments racontés qu’il pourrait juger répugnants – n’est-ce pas là le signe que Casanova parvient à nous imposer sa vision ? [less ▲]

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See detailAttentes des pouvoirs publics en matière de formation des musulmans. Réflexions sur la base du cas belge.
Husson, Jean-François ULg

in Messner, Francis (Ed.) L'enseignement universitaire de la théologie musulmane : perspectives comparatives (in press)

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See detailL’intégration des Marocains en Belgique, un processus tripartite?
Gsir, Sonia ULg

in Ben Khalifa, Riadh (Ed.) Actes du colloque Etrangers au Maghreb, Maghrébins à l’étranger : XIXe-XIXe siècles (in press)

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See detailDisasters, Evacuations and Democracies: Lessons from the Fukushima Disaster
Gemenne, François ULg; Kanie, Norichika; Hasegawa, Reiko

Book published by Edward Elgar (in press)

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See detailHandbook of Environmental Migration
McLeman, Robert; Gemenne, François ULg

Book published by Routledge (in press)

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See detailThe Emergence of The Possessive Determiner in Ancient Egyptian
Sojic, Nathalie ULg

in Grossman, Eitan; Polis, Stéphane (Eds.) Possession in Ancient Egyptian (in press)

This paper deals with adnominal possession in Ancient Egyptian, focusing on constructions involving a pronominal possessor. In early Egyptian, a single construction is attested: substantive (possessee ... [more ▼]

This paper deals with adnominal possession in Ancient Egyptian, focusing on constructions involving a pronominal possessor. In early Egyptian, a single construction is attested: substantive (possessee) + bound person marker (possessor). From the 6th Dynasty onwards, a new construction, which is built from a demonstrative determiner, appears: pAy + bound person marker (possessor) + substantive (possessee). In order to describe the gradual encroachment of the innovative possessive determiner pAy-f on the older construction with the possessive bound person marker, this study proposes a discourse-oriented analysis, using the notion of ‘subjective deixis.’ [less ▲]

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See detailRepetitive Genres — Spec. issue of Volume ! La revue des musiques populaires
Levaux, Christophe ULg; Pirenne, Christophe ULg

in Volume ! La revue des musiques populaires (in press)

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See detailChronos et la clé du temps
Désert, Jean-Benoît ULg; Charon, valérie; Triffaux, Jean-Marc ULg

in Revue des Hôpitaux de Jour Psychiatriques et des Thérapies Institutionnelles (in press), 15(15), 79-85

L’argument de ce XLème Colloque des Hôpitaux de jour psychiatriques nous a plongés dans un abîme de questionnements théoriques et pratiques. Défiés par cette immersion dans les tréfonds du modèle, nous ... [more ▼]

L’argument de ce XLème Colloque des Hôpitaux de jour psychiatriques nous a plongés dans un abîme de questionnements théoriques et pratiques. Défiés par cette immersion dans les tréfonds du modèle, nous avons choisi de nous accrocher aux fondements de notre univers. La mythologie grecque sera donc notre source d’inspiration en mettant un dieu antique à notre disposition. Chronos sera notre guide dans un périple réflexif soumettant nos théories et notre pratique à l’épreuve du temps. Le récit de la conception d’un atelier thérapeutique, l’atelier « Art & Temps », sera notre fil d’Ariane dans notre tentative de symboliser notre pratique thérapeutique quotidienne et ses enjeux. Par la suite, l’exposé d’un cas clinique concrétisera un raisonnement théorique visant à situer notre modèle de prise en charge dans le réseau psychiatrique global. [less ▲]

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See detail« Y a-t-il une africitas ? Une analyse statistique et quantitative trois passions de Maurétanie Césarienne »
Fialon, Sabine ULg

in Pietquin, Paul; Longrée, Dominique; Fialon, Sabine (Eds.) Langues anciennes et analyse statistique : cinquante ans après – Distances textuelles et intertextualités (in press)

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See detailLe droit de préemption de la France sur le Congo Belge en 1960
Genin, Vincent ULg

in Actes du IXe Congrès de l'Association des Cercles francophones d'Histoire et d'Archéologie de Belgique (in press)

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See detailQuantification of anthropogenic effects in the landscape of Lubumbashi
Andre, Marie ULg; Vranken, Isabelle ULg; Boisson, Sylvain ULg et al

in Mahy, Grégory; Colinet, Gilles; Bogaert, Jan (Eds.) Anthropisation au Katanga (in press)

In order to understand the dynamic of the (sub)urbanisation and so, to quantify the anthropogenic effects of the rapid growth of tropical cities, it is crucial to find and apply valuable methods. In this ... [more ▼]

In order to understand the dynamic of the (sub)urbanisation and so, to quantify the anthropogenic effects of the rapid growth of tropical cities, it is crucial to find and apply valuable methods. In this contribution, the transferability of the Rüdisser et al. (2012) «Distance to Nature» hemeroby assessment method to the landscape surrounding the city of Lubumbashi (DRC) is evaluated. That methodology has the advantage of taking structural connectivity into account by computing the distance to natural habitats. As it had never been applied to an African city before, some adjustments (fitting of the local land uses types into the hemeroby levels designed to Austria) and amendments (suppression of the final classification into hemeroby level simplification) are proposed. Moreover, an analysis of the decanal (2002-2013) hemeroby dynamics is presented. Results suggest that the Distance to Nature methodology is transferable but requires good field knowledge to define reference habitats and identify them in the Landsat classified images. There was a dramatic decrease of the «natural» and «near-natural» levels in the study extent during the studied period. In addition, 32% of the land underwent anthropisation increase, mostly around cities and following a ribbon development. [less ▲]

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See detailClinical usefulness of bone turnover marker concentrations in osteoporosis.
Morris, H. A.; Eastell, R.; Jorgesen, N. R. et al

in Clinica Chimica Acta (in press)

Current evidence continues to support the potential for bone turnover markers (BTM) to provide clinically useful information particularly for monitoring the efficacy of osteoporosis treatment. Many of the ... [more ▼]

Current evidence continues to support the potential for bone turnover markers (BTM) to provide clinically useful information particularly for monitoring the efficacy of osteoporosis treatment. Many of the limitations identified earlier remain, principally in regard to the relationship between BTM and incident fractures. Important data are now available on reference interval values for CTX and PINP across a range of geographic regions and for individual clinical assays. An apparent lack of comparability between current clinical assays for CTX has become evident indicating the possible limitations of combining such data for meta-analyses. Harmonization of units for reporting serum/plasma CTX (ng/L) and PINP (mug/L) is recommended. The development of international collaborations continues with an important initiative to combine BTM results from clinical trials in osteoporosis in a meta-analysis and an assay harmonization program are likely to be beneficial. It is possible that knowledge derived from clinical studies can further enhance fracture risk estimation tools with inclusion of BTM together with other independent risk factors. Further data of the relationships between the clinical assays for CTX and PINP as well as physiological and pre-analytical factors contributing to variability in BTM concentrations are required. [less ▲]

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See detailAssessment of vitamin D status - a changing landscape.
Herrmann, Markus; Farrell, Christopher-John L.; Pusceddu, Irene et al

in Clinical Chemistry & Laboratory Medicine (in press)

In recent years it has been shown that vitamin D deficiency is associated with an increased incidence as well as the progression of a broad range of diseases including osteoporosis, rickets ... [more ▼]

In recent years it has been shown that vitamin D deficiency is associated with an increased incidence as well as the progression of a broad range of diseases including osteoporosis, rickets, cardiovascular disease, autoimmune disease, multiple sclerosis and cancer. Consequently, requests for the assessment of vitamin D status have increased dramatically. Despite significant progress in the analysis of vitamin D metabolites and an expansion of our pathophysiological knowledge of vitamin D, the assessment of vitamin D status remains a challenging and partially unresolved issue. Current guidelines from scientific bodies recommend the measurement of 25-hydroxy vitamin D (25-OHD) in blood as the preferred test. However, growing evidence indicates significant limitations of this test, including analytical aspects and interpretation of results. In addition, the relationships between 25-OHD and various clinical indices, such as bone mineral density and fracture risk, are rather weak and not consistent across races. Recent studies have systematically investigated new markers of vitamin D status including the vitamin D metabolite ratio (VMR) (ratio between 25-OHD and 24,25-dihydroxy vitamin D), bioavailable 25-OHD [25-OHD not bound to vitamin D binding protein (DBP)], and free 25-OHD [circulating 25-OHD bound to neither DBP nor albumin (ALB)]. These parameters may potentially change how we will assess vitamin D status in the future. Although these new biomarkers have expanded our knowledge about vitamin D metabolism, a range of unresolved issues regarding their measurement and the interpretation of results prevent their use in daily practice. It can be expected that some of these issues will be overcome in the near future so that they may be considered for routine use (at least in specialized centers). In addition, genetic studies have revealed several polymorphisms in key proteins of vitamin D metabolism that affect the circulating concentrations of vitamin D metabolites. The affected proteins include DBP, 7-dehydrocholesterol synthase and the vitamin D receptor (VDR). Here we aim to review existing knowledge regarding the biochemistry, physiology and measurement of vitamin D. We will also provide an overview of current and emerging biomarkers for the assessment of vitamin D status, with particular attention methodological aspects and their usefulness in clinical practice. [less ▲]

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See detailSpatial variation in the accumulation of POPs and mercury in bottlenose dolphins of the Lower Florida Keys and the coastal Everglades (South Florida)
Damseaux, France ULg; Kiszka, J.; Heithaus, M.R. et al

in Environmental Pollution (in press)

The bottlenose dolphin (Tursiops truncatus) is an upper trophic level predator and the most common cetacean species found in nearshore waters of southern Florida, including the Lower Florida Keys (LFK ... [more ▼]

The bottlenose dolphin (Tursiops truncatus) is an upper trophic level predator and the most common cetacean species found in nearshore waters of southern Florida, including the Lower Florida Keys (LFK) and the Florida Coastal Everglades (FCE). The objective of this study was to assess contamination levels of total mercury (T-Hg) in skin and persistent organic pollutants (PCBs, PBDEs, DDXs, HCHs, HCB, Σ PCDD/Fs and Σ DL-PCBs) in blubber samples of bottlenose dolphins from LFK (n = 27) and FCE (n = 24). PCBs were the major class of compounds found in bottlenose dolphin blubber and were higher in individuals from LFK (Σ 6 PCBs LFK males: 13421 ± 7730 ng.g-1 lipids, Σ 6 PCBs LFK females: 9683 ± 19007 ng.g-1 lipids) than from FCE (Σ 6 PCBs FCE males: 5638 ng.g-1 ± 3627 lipids, Σ 6 PCBs FCE females: 1427 ± 908 ng.g-1 lipids). These levels were lower than previously published data from the southeastern USA. The Σ DL-PCBs were the most prevalent pollutants of dioxin and dioxin like compounds (Σ DL-PCBs LFK: 739 ng.g-1 lipids, Σ DL-PCBs FCE: 183 ng.g-1 lipids) since PCDD/F concentrations were low for both locations (mean 0.1 ng.g-1 lipids for LFK and FCE dolphins). The toxicity equivalences of PCDD/Fs and DL-PCBs expressed as TEQ in LFK and FCE dolphins is mainly expressed by DL-PCBs (81% LFK - 65% FCE). T-Hg concentrations in skin were significantly higher in FCE (FCE median 9314 ng.g-1 dw) compared to LFK dolphins (LFK median 2941 ng.g-1 dw). These bottlenose dolphins concentrations are the highest recorded in the southeastern USA, and may be explained, at least partially, by the biogeochemistry of the Everglades and mangrove sedimentary habitats that create favourable conditions for the retention of mercury and make it available at high concentrations for aquatic predators. [less ▲]

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See detailErnst Mach, psychologue de la forme ?
Zincq, Aurélien ULg

in Philosophie (in press)

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See detailMeanings and practices of learning from incidents: a social constructivist perspective of incident reporting systems
Rossignol, Nicolas ULg; Hommels, Anique

in Technology Analysis & Strategic Management (in press)

Incident reporting systems (IRSs) are used in many organisations as tools that promote safety by allowing to collectively learn from incidents. In this paper, we propose a social constructivist approach ... [more ▼]

Incident reporting systems (IRSs) are used in many organisations as tools that promote safety by allowing to collectively learn from incidents. In this paper, we propose a social constructivist approach to learning from incidents, in which the focus is not purely on safety, but on the technology of incident reporting itself. We employ Wiebe Bijker’s work on the Social Construction of Technology to open up the analysis of a specific IRS in use at the Belgian Nuclear Research Center. For this purpose, we carried out 28 interviews with key local actors and collected documents and observation notes. Such social constructivist perspective provides detailed insight into the practices of reporting and the meanings of learning from incidents. Our research shows that various actors within the organisation frame the IRS differently. These framings each have their own implications for the vulnerability of the organisation. [less ▲]

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See detailMemory consolidation in children with Specific Language Impairment: Delayed gains and susceptibility to interference in implicit sequence learning
Desmottes, Lise ULg; Maillart, Christelle ULg; Meulemans, Thierry ULg

in Journal of Clinical and Experimental Neuropsychology (in press)

Introduction: In this study, the time course of the procedural learning of a visuomotor sequence skill was followed over a 24-hour and a 1-week time period in children with and without specific language ... [more ▼]

Introduction: In this study, the time course of the procedural learning of a visuomotor sequence skill was followed over a 24-hour and a 1-week time period in children with and without specific language impairment (SLI). Two aspects of memory consolidation in implicit sequence learning were examined: the evolution of post-training gains in sequence knowledge (Experiment 1) and the susceptibility to interference (Experiment 2). Method and Results: In the first experiment, 18 children with SLI and 17 control children matched for sex, age, and nonverbal intelligence completed a serial reaction-time (SRT) task and were tested 24 hours and 1 week after practicing. The two groups of children attained an equal level of sequence knowledge in the training session, but the children with SLI lacked the consolidation gains displayed by the control children in the two post-training sessions. Working with a new group of children, 17 with SLI and 17 control peers, Experiment 2 examined resistance to interference by introducing a second sequence 15 minutes after the first training session. Similar results were obtained for the performance of both groups in the training session. However, although the performance of the control group improved in the post-training sessions, the performance of the SLI group deteriorated significantly during the consolidation phase due to the interfering sequence. Conclusion: These findings suggest that the consolidation phase of sequence learning is impaired in children with SLI. [less ▲]

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See detailChapitre 51 Que nul dans le monastère n’ait la témérité d’en défendre un autre
Henneau, Marie-Elisabeth ULg

in Hurel, Odon (Ed.) La Règle de saint Benoît et son histoire (VIIe-XXIe siècles) (in press)

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