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See detailStudy of the evolution of the osteoarthritis pathology and the mechanical properties of cartilage in a spontaneous osteoarthritis model in the Dunkin-Hartley guinea pigs.
Legrand, Catherine ULg; Centonze, Prescilia ULg; Comblain, Fanny ULg et al

Poster (2017, April 27)

In animal models, the severity of cartilage damage is assessed by histological scores evaluating the structure, the proteoglycan content, the integrity of the tidemark, the cellularity, and osteophytes ... [more ▼]

In animal models, the severity of cartilage damage is assessed by histological scores evaluating the structure, the proteoglycan content, the integrity of the tidemark, the cellularity, and osteophytes. In parallel to these histological analyzes, we studied the mechanical properties of cartilage at different stages of disease progression in the Dunkin-Hartley guinea pigs. We also correlated the severity of histological lesions with the mechanical properties of cartilage. [less ▲]

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See detailPraxis, besoins et impératifs affectifs : Réflexions sur la normativité de la conscience émue.
Recchia, Fabio ULg

Conference (2017, April 26)

L'objectif de cette communication consiste à dégager les caractéristiques normatives de la conscience émue. Nous mobiliserons pour ce faire la thématique des "impératifs affectifs", qui est abondamment ... [more ▼]

L'objectif de cette communication consiste à dégager les caractéristiques normatives de la conscience émue. Nous mobiliserons pour ce faire la thématique des "impératifs affectifs", qui est abondamment discutée par Sartre dans "Les Racines de l'éthique". Sur cette base, nous développerons une réflexion en trois temps. 1° Nous situerons tout d'abord les "Racines de l'éthique" dans la continuité des réflexions de "l'Esquisse d'une théorie des émotions". 2° Nous montrerons ensuite que l'analyse des impératifs affectifs enveloppe une critique du positivisme, qui est une approche massivement adoptée par nombre de philosophie des émotions. 3° Enfin, nous approfondirons la description sartrienne des impératifs affectifs à partir de "L'Émile" de Jean-Jacques Rousseau. L'association de l'un et l'autre texte nous permettra en effet de commenter la "seconde forme d'émotion" qui est très allusivement décrite par les dernières pages de l'Esquisse d'une théorie des émotions. Plus largement, ce détour par la philosophie politique des modernes permettra d'établir un dialogue entre la phénoménologie sartrienne de l'affectivité et l'approche de la normativité qui est proposée par la philosophie française des sciences sociales. [less ▲]

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See detailDetermining fine population structure using iterative pruning
Chaichoompu, Kridsadakorn ULg; Yazew, Fentaw Abegaz; Tongsima, Sissades et al

Poster (2017, April 25)

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See detailA terminology in General Practice / Family Medicine to represent non-clinical aspects for various usages
Jamoulle, Marc ULg; Ittoo, Ashwin ULg; GROSJEAN et al

in Studies in Health Technology and Informatics (2017, April 24)

Abstract. The hereby proposed terminology called “Q-Codes” can be defined as an extension of the International Classification of Primary Care (ICPC-2). It deals with non-clinical concepts that are ... [more ▼]

Abstract. The hereby proposed terminology called “Q-Codes” can be defined as an extension of the International Classification of Primary Care (ICPC-2). It deals with non-clinical concepts that are relevant in General Practice/Family Medicine (GP/FM). This terminology is a good way to put an emphasis on underestimated topics such as Teaching, Patient issues or Ethics. It aims at indexing GP/FM documents such as congress abstracts and theses to get a more comprehensive view about the GP/FM domain. The 182 identified Q-Codes have been very precisely defined by a college of experts (physicians and terminologists) from twelve countries. The result is available on the Health Terminology/Ontology Portal (http://www.hetop.org/Q) and formatted in OWL-2 for further semantic considerations and will be used to index the 2016 WONCA World congress communications. [less ▲]

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See detailPour une psychopathologie éthologique et criminologique : l’apport croisé de Debuyst et Demaret
Englebert, Jérôme ULg; Adam, Christophe

Conference (2017, April 20)

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See detailEvaluation des traits psychopathiques dans une population de sujets schizophrènes : Les limites de la PCL-R
Englebert, Jérôme ULg; Matteucci, Marie; De Page, Louis et al

Poster (2017, April 19)

Notre étude vise à déterminer si la PCL-R (Psychopathy Check List- Revised), destinée à évaluer la psychopathie et utilisée dans le contexte médico-légal, est adaptée à des sujets diagnostiqués ... [more ▼]

Notre étude vise à déterminer si la PCL-R (Psychopathy Check List- Revised), destinée à évaluer la psychopathie et utilisée dans le contexte médico-légal, est adaptée à des sujets diagnostiqués schizophrènes. Notre hypothèse principale est que plusieurs items de l’échelle peuvent être côtés avec le même score et pourtant exprimer une manière d’être et d’agir différente si le sujet est réellement psychopathe ou s’il est schizophrène. Afin d’éprouver notre hypothèse, nous avons sélectionné sept patients présentant soit une schizophrénie, soit une personnalité psychopathiques, soit considérés comme potentiels « héboïdophrènes » (schizophrénie pseudo-psychopathique) à qui nous avons administré la PCL-R. À partir d’analyses qualitatives, nous avons ensuite établi une liste d’items de la PCL-R sensibles à la psychose. Nous observons que 45% des items se révèlent positivement ou négativement influencés par la psychose au-delà de tout trait psychopathique. Sémiologiquement, c’est la présence de la dynamique paranoïde de la schizophrénie qui influence principalement les scores attribués aux items de la PCL-R. Cette recherche suggère des hypothèses concernant l’interaction psychose-psychopathie et son rapport avec des actes de violence. La conclusion de l’étude est que la PCL-R connait des limitations importantes en ce qui concerne son application à une population de sujets schizophrènes. [less ▲]

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See detailCritique clinique et phénoménologique de l’objectivation diagnostique : réflexions sur la personnalité antisociale et la psychopathie
Adam, Christophe; Englebert, Jérôme ULg

Conference (2017, April 19)

L’atelier propose une réflexion épistémologique sur les outils nosographiques dominants le champ de la psychologie clinique et de la psychiatrie. Notre propos se centrera sur une analyse critique de la ... [more ▼]

L’atelier propose une réflexion épistémologique sur les outils nosographiques dominants le champ de la psychologie clinique et de la psychiatrie. Notre propos se centrera sur une analyse critique de la personnalité antisociale selon les DSM-IV et -5 et du diagnostic de psychopathie selon la PCL-R. Inscrit dans le champ de la phénoménologie clinique et d’une lecture dynamique de la psychopathologie, notre propos s’appuiera sur plusieurs situations cliniques. [less ▲]

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See detailTraits psychopathiques dans une population infra-clinique et traitement émotionnel
Englebert, Jérôme ULg; Bral, Laura; Dehon, Hedwige ULg et al

Poster (2017, April 19)

L’intérêt pour la psychopathie infra-clinique n’est pas neuf. Toutefois, les études sur le sujet sont encore peu nombreuses. Notre recherche a consisté à mettre à l’épreuve deux hypothèses. La première ... [more ▼]

L’intérêt pour la psychopathie infra-clinique n’est pas neuf. Toutefois, les études sur le sujet sont encore peu nombreuses. Notre recherche a consisté à mettre à l’épreuve deux hypothèses. La première, concerne la présence de « traits psychopathiques » dans la population tout-venant et la seconde tend à évaluer dans quelle mesure la présence de ces traits influence le traitement émotionnel. Pour tester ces hypothèses, nous avons créé une version « online » du SRP-III (Self Report Psychopathy). Aux soixante-quatre items initialement présents dans cette échelle nous avons ajouté dix-sept items afin d’être en mesure d’également coter la PCL-R (Psychopathy Check List- Revised). Deux groupes de chacun treize participants ont été créés sur base de leur score au SRP-III (un groupe « faibles caractéristiques psychopathique » et un groupe « fortes caractéristiques psychopathiques »). La seconde partie de l’étude consistait en une entrevue durant laquelle nous avons procédé à des mises en situation d’induction émotionnelle. Pour mesurer l’influence de cette induction, trois tâches cognitives étaient administrées aux sujets des deux groupes. La première hypothèse s’est vue confirmée à travers la récolte des données du questionnaire en ligne. Quant à la seconde hypothèse, les résultats statistiques n’indiquent aucune différence significative entre les groupes en ce qui concerne leur score aux tâches cognitives. Il est donc suggéré que la présence de traits psychopathiques n’influence pas le traitement émotionnel. Cette recherche confirme la présence de la psychopathie dans la population tout-venant et semble infirmer, parmi cette population, l’hypothèse d’un déficit du traitement émotionnel. [less ▲]

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See detailPhenomenological Analysis of Existentialist Novels: Body, Emotion, Perception
Franck, Thomas ULg

Conference (2017, April 07)

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See detailEffects of various design parameters on system-level fire fragility functions for steel buildings
Elhami Khorasani, Negar; Gernay, Thomas ULg; Garlock, Maria

Conference (2017, April 07)

The existing literature in fire engineering is mostly based on single component study of structures, as opposed to system level building performance. In current practice, fire does not need to be ... [more ▼]

The existing literature in fire engineering is mostly based on single component study of structures, as opposed to system level building performance. In current practice, fire does not need to be considered as part of the structural design of the building. The required fire protection for steel components in a building is based on prescriptive design guidelines, which are based on standard fire tests on individual structural members. In addition, the fire-structure engineering has primary focused on deterministic analysis, while the field is moving towards performance-based design in recent years. Meanwhile, the scenarios leading to a fire event and the performance of the structure at elevated temperatures involve a great level of uncertainty. This work focuses on fire-structure interaction with the objective of developing fire fragility functions that capture fire damage uncertainty for the entire building (i.e., at the system-level). A fragility function provides the probability of exceeding a damage state for a given intensity measure of a given hazard. Fire fragility functions can be developed to measure the expected losses based on performance of a building structural system, rather than a single component. Different functions can be developed for buildings with different typologies (e.g. high-rise steel building with moment resisting frame, low rise steel building with bracing). This presentation derives fragility functions based on stochastic analyses of prototype buildings. In developing the fragility functions, uncertainties in the fire model, the heat transfer model and the thermo-mechanical response should be considered; but such a large number of random variables adds to the complexity of analysis and the computational time. Based on a sensitivity analysis for steel gravity frames, this work identifies the most important input parameters to be considered as random variables when developing fire fragility functions for an entire building. The sensitivity analysis for a multi-story steel building prototype is completed considering uncertainties at the compartment and building levels. At the compartment level, uncertainty in the fire scenario, compartment geometry, applied load, thermal and mechanical properties of steel and insulating materials are considered. At the building level, the influence of fire-resistance rating, building height, and occupancy type are studied. The results of this study identify the local and global parameters needed as part of deriving system-level fire fragility functions for a steel building. [less ▲]

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See detailLes diagrammes syntaxiques du grammairien américain S. W. Clark (1847)
Mazziotta, Nicolas ULg

Scientific conference (2017, April 06)

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See detailThemes related to prevention in the Q-Codes taxonomy. Call to a collaborative exploration into the abstracts of Europrev meetings
Jamoulle, Marc ULg

Conference (2017, April 03)

Background For the documentation of the clinical data, the International Classification of Primary Care (ICPC-2) is used, often in conjunction with the more granular International Classification of ... [more ▼]

Background For the documentation of the clinical data, the International Classification of Primary Care (ICPC-2) is used, often in conjunction with the more granular International Classification of Diseases (ICD). For retrieval of scientific bibliographic information in GP/FM, Medical Subject Headings (MeSH) are used. With over 25,000 available MeSH descriptors, indexing is not easy, and yet not all aspects of the broad field of GM/FM are covered . ICPC-2 has been developed to identify reasons for encounter, symptoms, acts performed or requested and diagnosis in daily practice: It captures clinical encounters for epidemiological research. But, it was not constructed to reflect the non-clinical aspects of the profession, such as organizational, managerial, educational, and investigational aspects. Recently, a new taxonomy of organizational aspect of GM/FM has been developed to ameliorate this situation. The purpose of this development was to provide tools to exploit modern technology in terminology for information storage and retrieval systems , such as machine learning, semantic web techniques and natural language processing (NLP). The 182 concepts identified were thoroughly described in terminology records, which are freely accessible on the web (www.hetop.eu/Q). All concept and definitions were translated into 8 languages and are available online. (http://3cgp.woncaeurope.org). A book is available in 6 languages To develop the Q-codes 1700 abstracts of GP/FM congresses have been carefully analyzed. This has been the basis of the work. As a team of the EGRPN has also analyzed 600 EGPRN abstracts and developed a taxonomy of research, I have this work has been incorporated to update the QR domain. Thus ongoing Q-Codes are based on the analysis of 2300 abstracts The most important fact is that there is a Q-Codes only if the theme has been discussed by physicians during congresses. This is a bottom-up approach which contrast with the expert approach of the authors of textbook The Q-Codes have been integrated with the clinical classification ICPC-2 into a coherent whole, under the name Core Content of General Practice and Family Medicine (3CGP), for further enhancement of medical documentation and indexing of GP/FM master thesis and congress abstracts The value of a taxonomy is determined by the quality and speed of the maintenance and updating process. This will be handled by a working group of the Wonca International Classification Committee (WICC) (www.ph3c.org/Q) already authors of ICPC-2. Aim to present the preventive aspects of the Q-codes, a taxonomy specifically directed to describe the managerial aspects of GP/FM. To make a call to Europrev members to come an board of the Q-codes working group and to help to make more accurate the preventive fields in the Q-Codes taxonomy download abstract below [less ▲]

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See detailFrom parts to whole and back again. The emblem system in the French Jesuit Festivals
De Marco, Rosa ULg

in Höpel, Ingrid; McKeown, Simon (Eds.) Emblems and Impact Volume I Von Zentrum und Peripherie der Emblematik. Selected Proceedings of the 10th International Conference of the Society for Emblem Studies (2017, April 01)

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See detailThe matter of personal identity
Recchia, Fabio ULg

Conference (2017, April)

This talk will discuss the concepts of facticity and worked matter in Sartre's philosophy. Questionning these notions through the issue of personnal identity, I will try to answer this question : What are ... [more ▼]

This talk will discuss the concepts of facticity and worked matter in Sartre's philosophy. Questionning these notions through the issue of personnal identity, I will try to answer this question : What are the powers of matter in the genesis of the selfhood (ipséité) of consciousness ? In other terms, my goal will be to identify in which sense the facticity of the consciousness inflects the constitution of her selfhood. [less ▲]

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See detailImpact of tillage on greenhouse gas emissions by an agricultural crop and dynamics of N2O fluxes: Insights from automated closed chamber measurements
Lognoul, Margaux ULg; Theodorakopoulos, Nicolas ULg; Hiel, Marie-Pierre ULg et al

in Soil & Tillage Research (2017), 167

Our experiment aimed at studying the impact of long term tillage treatments – reduced tillage (RT) and conventional tillage (CT), on CO2 and N2O emissions by soil and at describing the dynamics of N2O ... [more ▼]

Our experiment aimed at studying the impact of long term tillage treatments – reduced tillage (RT) and conventional tillage (CT), on CO2 and N2O emissions by soil and at describing the dynamics of N2O fluxes. Gas measurements were performed from June to October 2015 in a Belgian maize crop, with homemade automated closed chambers, allowing continuous measurement at a high temporal resolution. After 7 years of treatment, CO2 and N2O average emissions were significantly larger in the RT parcel than in the CT parcel. This observation was attributed to the effect of tillage on the distribution of crop residues within the soil profile, leading to higher soil organic C and total N contents and a greater microbial biomass in the upper layer in RT. A single N2O emission peak triggered by a sudden increase of water- filled pore space (WFPS) was observed in the beginning of the measuring campaign. The absence of large emission afterwards was most likely due to a decreasing availability of N as crop grew. N2O background fluxes showed to be significantly correlated to CO2 fluxes but not to WFPS, while the influence of soil temperature remained unclear. Our results question the suitability of reduced tillage as a “climate-smart” practice and suggest that more experiments be conducted on conservation practices and their potent negative effect on environment. [less ▲]

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