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See detailAgroecology: Unity into diversity
Hatt, Séverin ULg; Artru, Sidonie ULg; Boeraeve, Fanny ULg et al

Poster (2015, May 21)

What does agroecology suggest ? Next to the theoretical agroecological principles, we present illustrative examples from farming practices, through the food system, up to the way of carrying agricultural ... [more ▼]

What does agroecology suggest ? Next to the theoretical agroecological principles, we present illustrative examples from farming practices, through the food system, up to the way of carrying agricultural research and education. [less ▲]

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See detailPreliminary findings of the project: “Who cares for those who cared? Ethnography on Transnational Negotiations for Social Protection. “
Vivas Romero, Maria ULg

Scientific conference (2015, May 21)

How do ageing-migrant-domestic-workers access social protection transnationally? And how are these dynamics affected by intersecting gender, race, and class markers of difference? This paper makes a case ... [more ▼]

How do ageing-migrant-domestic-workers access social protection transnationally? And how are these dynamics affected by intersecting gender, race, and class markers of difference? This paper makes a case for addressing these questions, that seem to be of much relevance as human beings increase their mobility patterns and their needs for social protection, emerge as a public transnational matter that should be relevant both for academics and policy makers. Through a moving-ethnographic I tackle the case of Peruvian-Colombian Migrant-Domestic-Workers in the city of Brussels that have contributed productively and reproductively to the development of their sending-receiving societies but experience social protection needs that can’t be properly met by formal mechanisms of protection on either side. I analyze their strategies to access social protection across borders both with formal institutions and their transnational- family-networks. Subsequently, Transnational and Intersectional perspectives are used to depict how their gender, race, and class positioning within the global reproduction of labor affects their strategies to access social protection and reproduces social inequalities. I conclude that migrant’s strategies to protect themselves socially could be theorized as a transnational-welfare-system composed of informal- formal resources that are interdependent from each other. Such Transnational-Welfare-System might increase aging migrants’ life chances while also reproduce and produce social- inequalities globally. This contribution adds to the debate on the transnational social question, by providing a glance of how transnational needs for social protection are met over borders and the inequalities that are reproduced through them. [less ▲]

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See detailAnatomy of the pelvis re-designed
Bonnet, Pierre ULg

Conference (2015, May 21)

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See detailInvestigation of the consistency of the recent CH4 increase derived from NDACC-FTIR, ACE-FTS and GEOS-Chem
Bader, Whitney ULg; Conway, Stephanie; Strong, Kim et al

Conference (2015, May 21)

We present an update on the status of the recent methane increase study based on six FTIR ground-based sites, ACE-FTS satellite occultations and GEOS-Chem simulation.

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See detail"Tell me about Self." Clarté de soi et souvenirs définissant le soi: Particularités du self chez des individus souffrant d'un trouble de l'humeur
Boulanger, Marie ULg; Wagener, Aurélie ULg; Blairy, Sylvie ULg

Poster (2015, May 21)

The present study focusses on a particular kind of autobiographical memories called self-defining memories (SDMs). SDMs are highly pertinent for self-building because they help to define in the most ... [more ▼]

The present study focusses on a particular kind of autobiographical memories called self-defining memories (SDMs). SDMs are highly pertinent for self-building because they help to define in the most clearly way our perception of ourselves. If literature showed that depressed and bipolar patients suffer from autobiographical memory (AM) disturbances, SDMs have not been studied a lot since yet in these two disorders. Then, the present study pursues two main aims: (1) to assess SDM’s characteristics and (2) to assess the relationship between the ability to retrieve SDM’s and self-concept clarity. To reach our objective, 17 depressed and 16 bipolar patients are compared to 17 healthy subjects. Participants are asked to complete SDMs procedure that is recalling six important events which happened in their life. These SDMs are assessed on four variables: specificity, impact, valence, meaning making, contain. Self-concept clarity and mood are also assessed. Preliminary results do not highlight difference between our groups on specificity. Marginal effects appear for meaning making with healthy subjects recalling more meaning making events. Results show that depressed patients present a mood congruence. The final results will be presented during the convention, as data-collection is on-going and will end in April. Experimental and clinical implications of our results will be discussed. [less ▲]

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See detailInnovation alimentaire : Retour vers le futur
Goffin, Dorothée ULg

Conference given outside the academic context (2015)

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Peer Reviewed
See detailOn the use of the transmission disequilibrium test to detect pseudo-autosomal variants affecting traits with sex-limited expression
Elansary, Mahmoud ULg; Stinckens, Anneleen; Ahariz, Naïma ULg et al

in Animal Genetics (2015)

We herein describe the realization of a genome-wide association study for scrotal hernia and cryptorchidism in Norwegian and Belgian commercial pig populations. We have used the transmission ... [more ▼]

We herein describe the realization of a genome-wide association study for scrotal hernia and cryptorchidism in Norwegian and Belgian commercial pig populations. We have used the transmission disequilibrium test to avoid spurious associations due to population stratification. By doing so, we obtained genome-wide significant signals for both diseases with SNPs located in the pseudo-autosomal region in the vicinity of the pseudo-autosomal boundary. By further analyzing these signals, we demonstrate that the observed transmission disequilibria are artifactual. We determine that transmission bias at pseudo-autosomal markers will occur (i) when analyzing traits with sex-limited expression and (ii) when the allelic frequencies at the marker locus differ between X and Y chromosomes. We show that the bias is due to the fact that (i) sires will preferentially transmit the allele enriched on the Y (respectively X) chromosome to affected sons (respectively daughters) and (ii) dams will appear to preferentially transmit the allele enriched on the Y (respectively X) to affected sons (respectively daughters), as offspring inheriting the other allele are more likely to be non-informative. We define the conditions to mitigate these issues, namely by (i) extracting information from maternal meiosis only and (ii) ignoring trios for which sire and dam have the same heterozygous genotype. We show that by applying these rules to scrotal hernia and cryptorchidism, the pseudo-autosomal signals disappear, confirming their spurious nature. [less ▲]

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See detailRaison dialectique ou raison tragique ? Sartre, Lévi-Strauss, Goldmann
Delruelle, Edouard ULg

Scientific conference (2015, May 21)

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See detailCombining remote sensing and ancillary data to improve species distribution models
Delangre, Jessica ULg; Radoux, Julien; Jacquemin, Floriane ULg et al

Poster (2015, May 21)

Correlative distribution models are increasingly used in biological conservation. They often require the compilation of various environmental attributes (climate, topography, land cover,…), which can be ... [more ▼]

Correlative distribution models are increasingly used in biological conservation. They often require the compilation of various environmental attributes (climate, topography, land cover,…), which can be very time-consuming. In the Lifewatch project, a database combining segmentation in homogeneous landscape units (“ecotopes”) and environmental attributes derived from regularly updated remote sensing data (land cover, potential solar energy,…) and other data sources (climate, topography,…) has been designed. Our aim was to assess the usefulness of this database for species distribution modelling and to propose further improvements. The distribution of ten species (four butterflies, three birds, two reptiles and one mammal) was modelled across Wallonia and model performance was assessed by Area Under the ROC Curve using the subsample approach. The models derived from ecotope segmentation and quantitative land cover attributes were compared to those obtained with a corresponding grid and a qualitative land cover database. The usefulness of ancillary data (soil properties, contextual attributes) was assessed to decide which variables should be integrated in the ecotope database. The results allowed us to assess and improve the relevance and accuracy of our database, which is a promising tool for species distribution modellers at the European scale. [less ▲]

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See detailLe réseau scientifique wallon Agriculture - changement climatique
Minet, Julien ULg

Scientific conference (2015, May 20)

Detailed reference viewed: 15 (0 ULg)
See detailQuelles stratégies africaines face aux émergents?
Mputu Ingole, Jean-Claude ULg

Conference (2015, May 20)

Le rapprochement entre l’Afrique et les pays émergents pose toute une série des questions. Dans cet article, nous voulons nous interroger sur la position africaine face à ces nouveaux acteurs. Le ... [more ▼]

Le rapprochement entre l’Afrique et les pays émergents pose toute une série des questions. Dans cet article, nous voulons nous interroger sur la position africaine face à ces nouveaux acteurs. Le continent africain est-il un acteur conscient des enjeux en cours avec ces nouveaux « partenaires », pour reprendre les termes de l’Union Africaine, ou comme le suggère certains auteurs, elle serait entrain de subir une fois de plus la volonté des acteurs extérieurs ? Car si l’on constate que l’ensemble des pays émergents ont mis en place des nouvelles stratégies africaines, le contraire ne paraît pas évident. Ce papier se propose donc de voir s’il existe une ou plusieurs stratégies africaines vis-à-vis des émergents et si oui, de les analyser dans le contexte d’un monde en pleine mutation avec des nouveaux enjeux. Comment l’Union Africaine fait face aux nouvelles sollicitations des Etats émergents ? Compte-t-elle en tirer profit pour sa propre affirmation comme une actrice qui compte ou bien est-elle marginalisée par les Etats africains qui chacun, en ce qui le concerne, recherche ses propres intérêts. A-t-elle mis en place des nouveaux instruments pour gérer, selon ses intérêts cet accroissement de coopération avec les pays émergents. Quels rôles jouent les organisations régionales et/ou le NEPAD dans le développement de ces nouvelles coopérations ? Car au moment où la croissance africaine est l’une des plus fortes au monde et que le nombre de ses partenaires ne cesse d’augmenter, il est dès lors question de savoir comment l’Afrique se prépare à saisir ces nouvelles opportunités pour renforcer sa présence sur le monde avec ou sans les émergents. [less ▲]

Detailed reference viewed: 23 (4 ULg)