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See detailFreedom of religion in the workplace in Belgium
Kéfer, Fabienne ULg

in Camas Roda, Ferran (Ed.) Exercising the right to freedom of religion in the workplace at the international and European level: A comparative study of the United Kingdom, France, Belgium and Spain (2016)

This conference explores the way in which Belgian law deals with situations where labour law engages with the right to freedom of religion and belief and the right not to be discriminated on grounds of ... [more ▼]

This conference explores the way in which Belgian law deals with situations where labour law engages with the right to freedom of religion and belief and the right not to be discriminated on grounds of religion. It starts with the Belgian regime of religious freedom, protection against discrimination and valid reasons for termination of employment. It then considers specific areas of those regimes in Belgian labour relations, such as the work schedule accommodation, the refusal to perform work, clothing and religious symbols in the workplace, and the work in an ethos organization. It relates mainly to Belgian case law but also to the case law of the European courts [less ▲]

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See detailThe freedom to receive trade union services: a stepping stone for worker protection in the EU internal market?
Van Cleynenbreugel, Pieter ULg

Scientific conference (2016, November 12)

This conference paper/presentation explores to what extent workers can receive trade union services in a cross border context and how this possibility can be used as a starting point for a better tailored ... [more ▼]

This conference paper/presentation explores to what extent workers can receive trade union services in a cross border context and how this possibility can be used as a starting point for a better tailored reflection on the future of harmonised worker protection across the European Union. [less ▲]

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See detailFreedom, Memory, and Identity: The Paradoxical Individual/Collective Dialectic in Steve Darnall and Alex Ross’s Graphic Novel 'Uncle Sam'
Dony, Christophe ULg

Conference (2012, March)

As his star-spangled costume and his usually firm posturing suggest, Uncle Sam impersonates the United States and symbolically reflects the nation’s most cherished values and ideals such as freedom ... [more ▼]

As his star-spangled costume and his usually firm posturing suggest, Uncle Sam impersonates the United States and symbolically reflects the nation’s most cherished values and ideals such as freedom, exceptionalism, and (masculine) strength. As such, he connects the projects of nationalism and patriotism with the scale of the individual. In other words, he embodies the American motto ‘out of many, one.’ Steve Darnall and Alex Ross’s rewriting of the character, however, strongly contrast with this dominant perception of Uncle Sam in their eponymous 1997 graphic novel. Their narrative shows a distressed and lunatic homeless man wandering the streets of an unknown American city. As he roams the streets, he undergoes an identity crisis that coincides with a crisis of memory, both of which complicate the relation between the symbolic individual body and the collective American unconscious. On the one hand, the character represents the values of freedom and democracy that the US government has strived to implement. On the other, he realizes that the paradigm of the nation cannot be understood as a monolithic entity, and that the plurality of voices that inhabit his persona – and, quite paradoxically, the country – cannot uphold this meta-narrative of American unity. In asking whether or not Uncle Sam is one of U.S., Darnall and Ross comment on the paradoxes of freedom and the myth of the melting pot. [less ▲]

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See detailFreefield vibrations due to dynamic loading on a tunnel embedded in a stratified medium
Clouteau, Didier; Arnst, Maarten ULg; Al-Hussaini, Tahmeed et al

in Journal of Sound & Vibration (2005), 283(1-2), 173-199

An efficient and modular numerical prediction model is developed to predict vibration and re-radiated noise in adjacent buildings fromexcitati on due to metro trains in tunnels for both newly built and ... [more ▼]

An efficient and modular numerical prediction model is developed to predict vibration and re-radiated noise in adjacent buildings fromexcitati on due to metro trains in tunnels for both newly built and existing situations. The three-dimensional dynamic tunnel–soil interaction problem is solved with a subdomain formulation, using a finite element formulation for the tunnel and a boundary element method for the soil. The periodicity of the tunnel and the soil in the longitudinal direction is exploited using the Floquet transform, limiting the discretization effort to a single bounded reference cell. It is demonstrated in the paper how the boundary element method can efficiently be extended to deal with periodic media, reusing the available three-dimensional Green’s tensors for layered media. The efficiency of the method is demonstrated with a numerical example, where the case of harmonic and transient point loading on the invert of a shallow cut-and-cover masonry tunnel in Paris is considered. The work described here was carried out under the auspices of the CONVURT project sponsored by the European Community. [less ▲]

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See detailA freehand-sketch environment for architectural design supported by a multi-agent system
Juchmes, Roland ULg; Leclercq, Pierre ULg; Azar, Sleiman

in Computers & Graphics (2005), 29(6),

This paper presents an on-line system for capturing and interpreting architectural sketches. The prototype is based on a multi-agent system, which enables real-time management of recognition scenarios. We ... [more ▼]

This paper presents an on-line system for capturing and interpreting architectural sketches. The prototype is based on a multi-agent system, which enables real-time management of recognition scenarios. We describe the different types of agents, their characteristics, the basic mechanisms involved in interpreting freehand architectural drawings and the collaboration modes between agents. Finally, we illustrate the general operations of the system by a short example. r 2005 Elsevier Ltd. All rights reserved. [less ▲]

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See detailThe freeness problem for products of matrices defined on bounded languages
Charlier, Emilie ULg; Honkala, Juha

in Actes des Journées Montoises d'Informatique Théorique (2014, September)

In this talk, I presented a joint work with Juha Honkala. We study the freeness problem for matrix semigroups. We show that the freeness problem is decidable for upper-triangular 2x2 matrices with ... [more ▼]

In this talk, I presented a joint work with Juha Honkala. We study the freeness problem for matrix semigroups. We show that the freeness problem is decidable for upper-triangular 2x2 matrices with rational entries when the products are restricted to certain bounded languages. We also show that this problem becomes undecidable for large enough matrices. [less ▲]

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See detailThe freeness problem over matrix semigroups and bounded languages
Charlier, Emilie ULg; Honkala, Juha

in Information & Computation (2014), 237

We study the freeness problem for matrix semigroups. We show that the freeness problem is decidable for upper-triangular 2 × 2 matrices with rational entries when the products are restricted to certain ... [more ▼]

We study the freeness problem for matrix semigroups. We show that the freeness problem is decidable for upper-triangular 2 × 2 matrices with rational entries when the products are restricted to certain bounded languages. [less ▲]

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See detailFreeze-dried mucoadhesive polymeric system containing pegylated lipoplexes: Towards a vaginal sustained released system for siRNA
Furst, Tania ULg; Dakwar, George R.; Zagato, Elisa et al

in Journal of Controlled Release (2016)

Topical vaginal sustained delivery of siRNA presents a significant challenge due to the short residence time of formulations. Therefore, a drug delivery system capable to adhere to the vaginal mucosa is ... [more ▼]

Topical vaginal sustained delivery of siRNA presents a significant challenge due to the short residence time of formulations. Therefore, a drug delivery system capable to adhere to the vaginal mucosa is desirable, as it could allow a prolonged delivery and increase the effectiveness of the therapy. The aim of this project is to develop a polymeric solid mucoadhesive system, loaded with lipoplexes, able to be progressively rehydrated by the vaginal fluids to form a hydrogel and to deliver siRNA to vaginal tissues. To minimize adhesive interactions with vaginal mucus components, lipoplexes were coated with different derivatives of polyethylene glycol: DPSE-PEG2000, DPSE-PEG750 and ceramide-PEG2000. Based on stability and diffusion properties in simulated vaginal fluids, lipoplexes containing DSPE-PEG2000 were selected and incorporated in hydroxyethyl cellulose (HEC) hydrogels. Solid systems, called sponges, were then obtained by freeze-drying. Sponges meet acceptable mechanical characteristics and their hardness, eformability and mucoadhesive properties are not influenced by the presence of lipoplexes. Finally, mobility and stability of lipoplexes inside sponges rehydrated with vaginal mucus, mimicking in situ conditions, were evaluated by advanced fluorescence microscopy. The release rate was found to be influenced by the HEC concentration and consequently by the viscosity after rehydration. This study demonstrates the feasibility of entrapping pegylated lipoplexes into a solid matrix system for a prolonged delivery of siRNA into the vagina. [less ▲]

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See detailFreeze-dried poly(D,L-lactic acid) macroporous guidance scaffolds impregnated with brain-derived neurotrophic factor in the transected adult rat thoracic spinal cord
Patist, Carla M; Borgerhoff Mulder, Masha; Gautier, Sandrine et al

in Biomaterials (2004), 25(9), 1569-1582

The effects of poly(D,L-lactic acid) macroporous guidance scaffolds (foams) with or without brain-derived neurotrophic factor (BDNF) on tissue sparing, neuronal survival, axonal regeneration, and ... [more ▼]

The effects of poly(D,L-lactic acid) macroporous guidance scaffolds (foams) with or without brain-derived neurotrophic factor (BDNF) on tissue sparing, neuronal survival, axonal regeneration, and behavioral improvements of the hindlimbs following implantation in the transected adult rat thoracic spinal cord were studied. The foams were embedded in fibrin glue containing acidic-fibroblast growth factor. One group of animals received fibrin glue with acidic-fibroblast growth factor only. The foams were prepared by a thermally induced polymer-solvent phase separation process and contained longitudinally oriented macropores connected to each other by a network of micropores. Both foams and fibrin only resulted in a similar gliotic and inflammatory response in the cord-implant interfaces. With BDNF foam, up to 20% more NeuN-positive cells in the spinal nervous tissue close to the rostral but not caudal spinal cord-implant interface survived than with control foam or fibrin only at 4 and 8 weeks after implantation. Semithin plastic sections and electron microcopy revealed that cells and axons more rapidly invaded BDNF foam than control foam. Also, BDNF foam contained almost twice as many blood vessels than control foam at 8 weeks after implantation. Tissue sparing was similar in all three implantation paradigms; approximately 42% of tissue was spared in the rostral cord and approximately 37% in the caudal cord at 8 weeks post grafting. The number of myelinated and unmyelinated axons was low and not different between the two types of foams. Many more axons were found in the fibrin only graft. Serotonergic axons were not found in any of the implants and none of the axons regenerated into the caudal spinal cord. The behavioral improvements in the hindlimbs were similar in all groups. These findings indicated that foam is well tolerated within the injured spinal cord and that the addition of BDNF promotes cell survival and angiogenesis. However, the overall axonal regeneration response is low. Future research should explore the use of poly(D,L-lactic acid) foams, with or without axonal growth-promoting factors, seeded with Schwann cells to enhance the axonal regeneration and myelination response. [less ▲]

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See detailFreeze-dried resorcinol-formaldehyde gels
Blacher, Silvia ULg; Pirard, René ULg; Pirard, Jean-Paul ULg et al

in Journal of Non-Crystalline Solids (1997), 212(2-3), 250-261

The texture of resorcinol-formaldehyde gels, previously synthesized by Pekala et al. [1-6], but dried by freeze-drying was studied. The freeze-dried gels present a complex porous structure from nanometer ... [more ▼]

The texture of resorcinol-formaldehyde gels, previously synthesized by Pekala et al. [1-6], but dried by freeze-drying was studied. The freeze-dried gels present a complex porous structure from nanometer to micrometer length-scale. Taking a standard freezing rate, we study in detail the influence of the molar ratio resorcinol/catalyst on the texture, This molar ratio is one of the parameters under consideration which can lead to a tailoring of the dried gel texture in order to develop adsorbents or catalyst supports of controlled porosity. Characterization methods include nitrogen adsorption-desorption (including the classical and the fractal interpretations), mercury porosimetry, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and small angle X-ray scattering (SAXS). [less ▲]

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See detailFreeze-drying of lactic acid bacteria : Lactobacillus acidophilus
Desmons, S.; Zgoulli, S.; Destain, Jacqueline ULg et al

in Mededelingen - Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent (1997), 62/4b

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See detailFreeze-drying of lactic acid bacteria as starter cultures for gari production.
Yao, A. A.; Dortu, C.; Holzapfel, W. et al

Poster (2006, May 17)

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See detailFreezing of water bound in lichen thallus as observed by H-1 NMR. 1. Freezing of loosely bound water in Cladonia mitis at different hydration levels
Haranczyk, Hubert; Grandjean, Jean ULg; Olech, M.

in Colloids and Surfaces B : Biointerfaces (2003), 28

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See detailFreezing vortex rivers
Silhanek, Alejandro ULg; Kramer, R. G. B.; Van de Vondel, J. et al

in Physica C: Superconductivity (2010), 470(19), 726-729

We demonstrate experimentally and theoretically that the dissipative state at high current densities of superconducting samples with a periodic array of holes consist of flux rivers resulting from a short ... [more ▼]

We demonstrate experimentally and theoretically that the dissipative state at high current densities of superconducting samples with a periodic array of holes consist of flux rivers resulting from a short range attractive interaction between vortices. This dynamically induced vortex-vortex attraction results from the migration of quasiparticles out of the vortex core. We have directly visualized the formation of vortex chains by scanning Hall microscopy after freezing the dynamic state by a field cooling procedure at constant bias current. Similar experiments carried out in a sample without holes show no hint of flux river formation. (C) 2010 Elsevier B.V. All rights reserved. [less ▲]

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See detailFreikofel Formation
Pondrelli, Monica; Pas, Damien ULg; Spalletta, Claudia et al

in Abhandlungen der Geologischen Bundesanstalt (2015), 69

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See detailLes freins et les leviers liés à l’entrepreneuriat des femmes en coopératives
Salman, Noura ULg; El Abboubi, Manal ULg; Cornet, Annie ULg

Poster (2014)

Cet article se base sur l’analyse, en termes de rapports sociaux de genre, des trajectoires professionnelles de vingt femmes marocaines en professions libérales. La vie quotidienne de ces femmes est le ... [more ▼]

Cet article se base sur l’analyse, en termes de rapports sociaux de genre, des trajectoires professionnelles de vingt femmes marocaines en professions libérales. La vie quotidienne de ces femmes est le résultat d’une interaction permanente entre leur vie professionnelle et leur vie privée. Plusieurs de leurs choix sont guidés par leur position socioculturelle, et par le type de structures met à leur disposition. Notre objectif, dans un premier temps, est de comprendre le rôle de la famille dans la vie professionnelle de ces femmes (le choix d’études et la conciliation de la vie privée et de la vie professionnelle), et dans un deuxième temps, est d’analyser l’impact de l’entourage professionnel sur leurs carrières. [less ▲]

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See detailFremdarbeitskrafte in meinen Betrieb : eine Losung ? (Fiche de vulgarisation réalisée par le projet DuraLait plus)
Turlot, Amélie; Froidmont, E.; Bauraind, Catherine et al

Diverse speeche and writing (2014)

Detailed reference viewed: 44 (1 ULg)
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See detailFremdpräfix
Münzberg, Franziska ULg

in Dürscheid, Christa; Schierholz, Stefan (Eds.) Grammatik - Formenlehre (2015)

Detailed reference viewed: 12 (1 ULg)
See detailFremdsprachen für die Kinder Europas : Ergebnisse und Empfehlungen der Forschung
Blondin, Christiane ULg; Candelier, M.; Edelenbos, P. et al

Book published by Cornelsen Verlag (1998)

Detailed reference viewed: 51 (0 ULg)