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See detailCorps et dispositifs
Englebert, Jérôme ULg

Scientific conference (2017, March 08)

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See detailLa participation et l’Appropriation à l’épreuve des pouvoirs dans les projets ruraux à Cobly (Atacora-Bénin). Une approche socio-historique
Gbénahou, Hervé Bonaventure Mêtonmassé ULg

Doctoral thesis (2017)

Generally, projects are analyzed when they still ongoing or just at the end. Similarly, the analysis of power issues is generally being focused, in projects cases, on the problems of coordination and ... [more ▼]

Generally, projects are analyzed when they still ongoing or just at the end. Similarly, the analysis of power issues is generally being focused, in projects cases, on the problems of coordination and conflicting relations and their foundations. This doctoral thesis goes a little at the antipodes of these studies. First, it questions closed projects. Afterwards, even if it integrates the conflicting vision of power because of the closed nature of the projects, it additionally uses an alternative approach of power based on "powers of action". Concretely, it takes interest in the projects that the Dutch and Belgian agencies have carried out in the municipality of Cobly in the North-West of Benin. To do so, it closely looks at the participation systems and the appropriation mechanisms designed and implemented in the constituted arenas. It also questions the intervention frameworks and the projects publicizing process. Plus, it seeks to know how the beneficiaries use, the supports that directly reach them or they "hijack", for their empowerment. In doing so, it has taken the option to refocus reflection on the causes of problems and the actors really concerned. The methodological approach used for this research is a mix of sociohistory and biographical approach. It clearly appears, from the results and analyzes made, that the forms of formalized partnerships, the use of participation and the otherness of introduced clustering models have led to "negative" organizational governance, approximate results and differential appropriation's. The various mediated powers and the feelings they have left at actors’ level, have played a great role in these objectified situations. Socio-historical literature requires that the stakes associated with the interactions made possible by the projects, the participation modalities and the fundamentals of POs governance been co-constructed. Similarly, it asks that the learning systems and the capacities of the beneficiaries be constantly put into perspective through oriented decision-making processes. This literature also reveals that the scales generally used to evaluate the impact of projects have always rendered elusive, not only their real effects on the "Powers to act" of the beneficiaries, but also and above all, the effects of the powers they reinforce, on the trajectories of life of beneficiaries. [less ▲]

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See detailUnravelling Potential Roles of HTLV-1 Tax and HBZ Proteins in mRNA Splicing Regulation
Vandermeulen, Charlotte ULg; Cherkaoui, Majid ULg; A. Calderwood, Michael et al

Poster (2017, March 08)

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See detailArduino: une carte électronique aux multiples possibilités
Sartor, Kevin ULg

Scientific conference (2017, March 08)

Formation destinée à l'utilisation des cartes électroniques "Arduino". Au programme une brève introduction, une liste de possibilités non exhaustive, le tout suivi de cas pratiques et de conseils pour la ... [more ▼]

Formation destinée à l'utilisation des cartes électroniques "Arduino". Au programme une brève introduction, une liste de possibilités non exhaustive, le tout suivi de cas pratiques et de conseils pour la réalisation de votre premier projet. [less ▲]

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See detailWeb-based animal behavior study service for researchers based on the smartphone inertial central
Debauche, Olivier ULg; Mahmoudi, Saïd; Manneback, Pierre et al

Scientific conference (2017, March 07)

Smartphones, particularly Iphones, are equipped with high performance inertial units and absolute positioning systems that are traditionally used to measure user behavior. They are also very relevant ... [more ▼]

Smartphones, particularly Iphones, are equipped with high performance inertial units and absolute positioning systems that are traditionally used to measure user behavior. They are also very relevant instruments for researchers in animal behavior. In this work, a lambda cloud architecture and web services are developed to archive and process high-frequency data from the inertial center of an Iphone 4S using behavioral classification algorithms. In addition, a web interface for encoding behavior observed on videos allows to synchronize the observations with the measurements. [less ▲]

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See detailFlow-Chemistry Education Seminar
Monbaliu, Jean-Christophe ULg

Scientific conference (2017, March 07)

This seminar presents the efforts for implementing flow-chemistry in early chemistry curricula and academic research labs. We will illustrate the key concepts that are integrated in a series of lectures ... [more ▼]

This seminar presents the efforts for implementing flow-chemistry in early chemistry curricula and academic research labs. We will illustrate the key concepts that are integrated in a series of lectures organized at the Department of Chemistry, University of Liège (Belgium). These lectures are complemented by workshops that successfully convey the subject matter at hand through practice in the lab. Some practical aspects for a successful curricular implementation will be thoroughly discussed. [less ▲]

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See detailStandardized Settling Cell Design
Leleu, David ULg; Pfennig, Andreas ULg

Scientific conference (2017, March 07)

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See detailComment optimaliser sa voix dans le cadre de l'enseignement?
Morsomme, Dominique ULg; Remacle, Angélique ULg

Scientific conference (2017, March 07)

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Peer Reviewed
See detailMacroH2A histone variants maintain nuclear organization and heterochromatin architecture.
Douet, Julien; Corujo, David; Malinverni, Roberto et al

in Journal of Cell Science (2017)

Genetic loss-of-function studies in development, cancer and somatic cell reprogramming have suggested that the group of macroH2A histone variants might function through stabilizing the differentiated ... [more ▼]

Genetic loss-of-function studies in development, cancer and somatic cell reprogramming have suggested that the group of macroH2A histone variants might function through stabilizing the differentiated state by a yet unknown mechanism. Here, we present results demonstrating that macroH2A variants have a major function in maintaining nuclear organization and heterochromatin architecture. Specifically, we find that a substantial amount of macroH2A is associated with heterochromatic repeat sequences. We further identify macroH2A on sites of interstitial heterochromatin decorated by H3K9me3. Loss of macroH2A leads to major defects in nuclear organization including reduced nuclear circularity, disruption of nucleoli and a global loss of dense heterochromatin. Domains formed by repeat sequences when depleted of macroH2A are disorganized, expanded and fragmented and mildly re-expressed. On the molecular level we find that macroH2A is required for the interaction of repeat sequences with the nucleostructural protein Lamin B1. Taken together our results argue that a major function of macroH2A histone variants is to link nucleosome composition to higher order chromatin architecture. [less ▲]

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See detailCharacterizing exoplanetary atmospheres with a mid-infrared nulling spectrograph
Defrere, Denis ULg; Léger, Alain; Absil, Olivier ULg et al

Poster (2017, March 07)

The discovery of an increasing number of terrestrial planets around nearby stars marks the dawn of a new era in the exoplanet field: the characterization and understanding of their atmospheres. To make ... [more ▼]

The discovery of an increasing number of terrestrial planets around nearby stars marks the dawn of a new era in the exoplanet field: the characterization and understanding of their atmospheres. To make significant progress, it becomes clear that a large number of exoplanetary atmospheres have to be studied at various wavelengths. This is particularly relevant for identifying possible bio-signatures. In this poster, we present a concept of a space-based mid-infrared nulling spectrograph that can characterize a large number of exoplanetary atmospheres and provide key information on their size, surface temperature, and the presence of key molecules such as CO2, H2O, CH4 and O3. The proposed mission concept would be particularly suited to characterize Proxima Cen b. [less ▲]

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See detailPratique du réemploi en marché public 5 projets entre 2004 et 2015
Possoz, Jean-Philippe ULg

Conference given outside the academic context (2017)

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Peer Reviewed
See detailCatalytic reforming of gasification tars with bi- and trimetallic catalysts optimized with organosilane precursors
Claude, Vincent ULg; Lambert, Stéphanie ULg

Poster (2017, March 07)

Biomass gasification is interesting for the production of CO + H2 from wastes and catalysts are necessary for tars degradation. Catalysts were synthesized by the sol-gel process to develop γ-Al2O3 doped ... [more ▼]

Biomass gasification is interesting for the production of CO + H2 from wastes and catalysts are necessary for tars degradation. Catalysts were synthesized by the sol-gel process to develop γ-Al2O3 doped with 10%wt of nickel and 2 wt.% of a second dopant (Co, Cu, Fe, Mn, Mo). Before their adding in AlOOH sol, metallic dopants were complexed with (OCH3)3-Si-(CH2)3-NH-(CH2)2-NH2 (EDAS) to increase their dispersion by cogelation between EDAS and AlOOH clusters. These catalysts were tested at 650°C for toluene reforming. [less ▲]

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See detailImperium et auspices sous Auguste : quelles évolutions ?
Berthelet, Yann ULg

Scientific conference (2017, March 07)

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See detailCorps et Sensation dans l'Anthropologie de Hegel
Rizzo, Rémy ULg

Scientific conference (2017, March 06)

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See detailThe EU right to be forgotten in a privacy-sensitive human-robot interaction context
Van Cleynenbreugel, Pieter ULg

Scientific conference (2017, March 06)

One of the most problematic issues currently sweeping data protection debates concerns the right to erasure of one’s personal data. Also known as the right to be forgotten, its recognition has potentially ... [more ▼]

One of the most problematic issues currently sweeping data protection debates concerns the right to erasure of one’s personal data. Also known as the right to be forgotten, its recognition has potentially significant implications for human-robot interactions. Starting from the European Union’s increasing focus on recognising and framing this right, this position paper maps the relevance of linking right to be forgotten and privacy-sensitive HRI-fields, identifying relevant research questions along the way. [less ▲]

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