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See detailInland Waterway Traffic Simulator
Watanabe, S.; Hasegawa, K.; Rigo, Philippe ULg

in COMPIT’2008, Edit. Rigo-Bertram, Univ. of Liege, Belgium (2008)

Detailed reference viewed: 51 (0 ULg)
See detailInland waterways
Pirotton, Michel ULg

Learning material (2000)

Detailed reference viewed: 10 (1 ULg)
See detailInland waterways and infrastructures for navigation in Belgium
Pirotton, Michel ULg

Learning material (1999)

Detailed reference viewed: 11 (1 ULg)
See detailInleiding
Swyngedouw, M.; Martiniello, Marco ULg

in Swyngedouw, M.; Martiniello, Marco (Eds.) Belgische Toestanden : De lotgevallen van een kleine bi-culturelele democratie (1998)

Detailed reference viewed: 5 (0 ULg)
See detailInleiding tot het onderwijskundig onderzoek
de Landsheere, Gilbert ULg

Book published by Standaard Uitgeverij (1973)

Detailed reference viewed: 10 (0 ULg)
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See detailInmanencia y empirismo. Examen epistemológico de la teoría del lenguaje de Louis Hjelmslev
Badir, Sémir ULg

in Topicos del Seminario (2014), 31

Detailed reference viewed: 14 (0 ULg)
See detailInmigracion y construccion europea: Hacia una ciudadania multicultural de la Union Europea ?
Martiniello, Marco ULg

in Lamo de Espinosa, E. (Ed.) Culturas, estados, ciudadanos : Una aproximacion al mutliculturalismo en Europa (1995)

Detailed reference viewed: 228 (0 ULg)
See detail“Inmigrantes con género: performance de género y construcción de subjetividades en Watercolor Women Opaque Men de A. Castillo”
Berlage, Pauline ULg

Scientific conference (2011, February)

Me intereso aquí, por las performances normativas y transgresivas de distintas generaciones de mujeres dentro de la ficción de la inmigración mexicana en Estados Unidos. Para ello, me centraré en tres ... [more ▼]

Me intereso aquí, por las performances normativas y transgresivas de distintas generaciones de mujeres dentro de la ficción de la inmigración mexicana en Estados Unidos. Para ello, me centraré en tres personajes femeninos de la novela, tres miembros de la familia del personaje principal que van a inspirar a Ella para dar sentido y forma a su subjetividad de género y, por lo tanto, a las interacciones colectivas en las que tomará parte. [less ▲]

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See detailInmunoblot como método diagnóstico confirmatorio de la Anemia Infecciosa Equina
Álvarez, I.; Gutiérrez, G.; Vissani, A. et al

Poster (2006, October 22)

Detailed reference viewed: 15 (2 ULg)
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See detailInnate immune responses of a scleractinian coral to vibriosis
Vidal-Dupiol, Jérémie; Ladrière, Ophélie ULg; Destoumieux-Garzon, Delphine et al

in Journal of Biological Chemistry (2011)

Detailed reference viewed: 29 (10 ULg)
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See detailInnate lymphocyte and dendritic cell cross-talk: a key factor in the regulation of the immune response.
Reschner, Anca ULg; Hubert, Pascale ULg; Delvenne, Philippe ULg et al

in Clinical & Experimental Immunology (2008), 152(2), 219-26

Dendritic cells (DC) are specialized in the presentation of antigens and the initiation of specific immune responses. They have been involved recently in supporting innate immunity by interacting with ... [more ▼]

Dendritic cells (DC) are specialized in the presentation of antigens and the initiation of specific immune responses. They have been involved recently in supporting innate immunity by interacting with various innate lymphocytes, such as natural killer (NK), NK T or T cell receptor (TCR)-gammadelta cells. The functional links between innate lymphocytes and DC have been investigated widely and different studies demonstrated that reciprocal activations follow on from NK/DC interactions. The cross-talk between innate cells and DC which leads to innate lymphocyte activation and DC maturation was found to be multi-directional, involving not only cell-cell contacts but also soluble factors. The final outcome of these cellular interactions may have a dramatic impact on the quality and strength of the down-stream immune responses, mainly in the context of early responses to tumour cells and infectious agents. Interestingly, DC, NK and TCR-gammadelta cells also share similar functions, such as antigen uptake and presentation, as well as cytotoxic and tumoricidal activity. In addition, NK and NK T cells have the ability to kill DC. This review will focus upon the different aspects of the cross-talk between DC and innate lymphocytes and its key role in all the steps of the immune response. These cellular interactions may be particularly critical in situations where immune surveillance requires efficient early innate responses. [less ▲]

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See detailInnate lymphocytes in human papillomavirus (HPV)-associated cervical cancers
Renoux, V; Bisig, B; Thiry, Marc ULg et al

Poster (2009)

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See detailInnate lymphocytes in human papillomavirus (HPV)-associated cervical cancers
Renoux, V; Bisig, B; Thiry, Marc ULg et al

Poster (2009)

Detailed reference viewed: 8 (0 ULg)
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See detailInnate sound production in the cichlid Oreochromis niloticus
Longrie, Nicolas ULg; Fine, M. L.; Parmentier, Eric ULg

in Journal of Zoology (2008), 275

The mouthbrooding cichlid Oreochromis niloticus is one of the world’s best-studied fish and is raised extensively for aquaculture. Although it is a common behavioural model, its acoustic communication has ... [more ▼]

The mouthbrooding cichlid Oreochromis niloticus is one of the world’s best-studied fish and is raised extensively for aquaculture. Although it is a common behavioural model, its acoustic communication has been neglected. Because of extensive parental care, the species is a good candidate for vocal learning. In male O. niloticus, we investigated for the first time sound production in agonistic interactions during nest construction. Males produce short-duration (250– 400 ms), often double-pulse sounds. Most energy is below 200 Hz and includes three main low-frequency peaks although energy extends beyond 1 kHz. Males (separated as eggs and raised in isolation) produce similar sounds in the same context as parental fish, indicating that the ability to produce sounds and the basic properties of the sounds are innate. [less ▲]

Detailed reference viewed: 73 (16 ULg)
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See detailThe inner debris disc of Vega as seen by CHARA/FLUOR
Absil, Olivier ULg

Scientific conference (2006, July 21)

Using the FLUOR near-infrared beam combiner installed at the CHARA Array (Mt Wilson, CA), we have obtained high-precision interferometric measurements of Vega, a prototypical debris-disk star known to be ... [more ▼]

Using the FLUOR near-infrared beam combiner installed at the CHARA Array (Mt Wilson, CA), we have obtained high-precision interferometric measurements of Vega, a prototypical debris-disk star known to be surrounded by large amounts of cold dust at 80-100 AU in a ring-like structure. The combination of short and long baselines has allowed us to separately resolve the stellar photosphere and its immediate neighbourhood inside by the FLUOR field-of-view of 1’’ (~8 AU at the distance of Vega). Our observations show a significant deficit in visibility at short baselines with respect to the expected visibility of a simple uniform disk stellar model, suggesting the presence of an extended source of emission around Vega. We propose that the visibility deficit is most likely due to the presence of hot circumstellar dust in the inner part of the debris disk, with a flux ratio of 1.29+/-0.19% between the integrated dust emission and the stellar photosphere in K band (2.15 microns). Using this piece of information together with archival photometric and interferometric data in the near- and mid-infrared, we derive the expected physical properties of the dust grains by modelling their infrared Spectral Energy Distribution. Small, highly refractive grains are suspected to be located at only a few 0.1 AU from Vega, with a total mass of about 1e-7 Earth mass. Their presence is thought to be an indicator of major dynamical perturbations currently ongoing in the Vega system. [less ▲]

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See detailThe inner debris disk of Vega as seen by CHARA/FLUOR
Absil, Olivier ULg

Scientific conference (2006, May 25)

Using the FLUOR beam-combiner installed at the CHARA Array (Mt Wilson, CA), we have obtained high-precision visibility measurements of Vega, one of the prototypic debris-disk stars, known to be surrounded ... [more ▼]

Using the FLUOR beam-combiner installed at the CHARA Array (Mt Wilson, CA), we have obtained high-precision visibility measurements of Vega, one of the prototypic debris-disk stars, known to be surrounded by a large amount of cold dust in a ring-like structure at 80-100 AU. The combination of short and long baselines has allowed us to separately resolve the stellar photosphere and the close environment of the star (<8 AU). Our observations show a significant deficit in square visibility at short baselines with respect to the expected visibility of a simple UD stellar model (dV2 ~ 2%), suggesting the presence of an extended source of emission around Vega. The sparse (u,v) plane coverage does not allow the discrimination between a point source and an extended circumstellar emission as the source of the extended emission. However, we show that the presence of a point-like source within the FLUOR field-of-view (1" in radius, i.e., 7.8 AU at the distance of Vega) is highly unlikely. The excess emission is most likely due to the presence of hot circumstellar dust in the inner part of Vega's debris disk, with a flux ratio of 1.29 +/- 0.19% between the integrated dust emission and the stellar photosphere. Complementing this result with archival photometric data in the near- and mid-infrared and taking into account a realistic photospheric model for the rapidly rotating Vega, we derive the expected physical properties of the circumstellar dust by modelling its Spectral Energy Distribution. The inferred properties suggest that the Vega system could be currently undergoing major dynamical perturbations. [less ▲]

Detailed reference viewed: 6 (0 ULg)
Peer Reviewed
See detailInner patterns and front propagation of dynamic random impurity model
Vandewalle, Nicolas ULg; Ausloos, Marcel ULg

in Physical Review Letters (1996), 77(3), 510-513

We investigate a simple model, the so-called dynamic epidemic model, for the evolution of an advancing interface through a medium containing mobile impurities. A short range repulsion between the front ... [more ▼]

We investigate a simple model, the so-called dynamic epidemic model, for the evolution of an advancing interface through a medium containing mobile impurities. A short range repulsion between the front and the impurities leads to an aggregation process along the front, and to the trapping of aggregates. The amplitude of this self-organization for collective impurity trapping is analyzed in two dimensions. A relationship exists between individual motion and the aggregation of particles. The results indicate that self-organizing features are different behind and on the front. [less ▲]

Detailed reference viewed: 4 (0 ULg)