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See detailRécidive post-opératoire de la maladie de Crohn après chirurgie curatrice
Belaiche, Jacques ULg; Louis, Edouard ULg

in Médecine et Hygiène (1994), 52

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See detailLes récidives post-opératoires de la maladie de Crohn
Belaiche, Jacques ULg; Louis, Edouard ULg

in Lemann, M.; Modigliani, R. (Eds.) Les maladies inflammatoires intestinales (1998)

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See detailA recipe for biogeochemical modelling using 3D pelagic models
Grégoire, Marilaure ULg

Conference (2010, March)

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See detailReciprocal endoderm-mesoderm interactions mediated by fgf24 and fgf10 govern pancreas development
Manfroid, Isabelle ULg; Delporte, F.; Baudhuin, A. et al

in Development (2007), 134(22), 4011-21

In amniotes, the pancreatic mesenchyme plays a crucial role in pancreatic epithelium growth, notably through the secretion of fibroblast growth factors. However, the factors involved in the formation of ... [more ▼]

In amniotes, the pancreatic mesenchyme plays a crucial role in pancreatic epithelium growth, notably through the secretion of fibroblast growth factors. However, the factors involved in the formation of the pancreatic mesenchyme are still largely unknown. In this study, we characterize, in zebrafish embryos, the pancreatic lateral plate mesoderm, which is located adjacent to the ventral pancreatic bud and is essential for its specification and growth. We firstly show that the endoderm, by expressing the fgf24 gene at early stages, triggers the patterning of the pancreatic lateral plate mesoderm. Based on the expression of isl1, fgf10 and meis genes, this tissue is analogous to the murine pancreatic mesenchyme. Secondly, Fgf10 acts redundantly with Fgf24 in the pancreatic lateral plate mesoderm and they are both required to specify the ventral pancreas. Our results unveil sequential signaling between the endoderm and mesoderm that is critical for the specification and growth of the ventral pancreas, and explain why the zebrafish ventral pancreatic bud generates the whole exocrine tissue. [less ▲]

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See detailReciprocal interactions between wakefulness and sleep influence global and regional brain activity
Muto, Vincenzo ULg; Mascetti, Laura ULg; Matarazzo, Luca et al

in Current Topics in Medicinal Chemistry (2011), 11(19), 2403-13

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See detailReciprocal regulation of protein tyrosine kinases p56lck and p59fyn, and altered tyrosine phosphorylation in murine AIDS.
Trebak, Mohamed; Lambert, Chantal ULg; Rahmouni, Souad ULg et al

in International Immunology (1998), 10(10), 1473-80

Murine AIDS (MAIDS), caused by a defective murine leukemia virus, is a severe lymphoproliferative disease associated with profound immunodeficiency and increased susceptibility to opportunistic infections ... [more ▼]

Murine AIDS (MAIDS), caused by a defective murine leukemia virus, is a severe lymphoproliferative disease associated with profound immunodeficiency and increased susceptibility to opportunistic infections. Most subsets of lymphocytes, including CD4+ and CD8+ T cells, are refractory to mitogen stimulation. As a first step to examine proximal signal transduction in the infected mice, Western and Northern blot analyses were performed, and showed that p56lck is dramatically decreased at the protein as well as the mRNA level in the lymph nodes (LN). In contrast, p59(fyn) and its mRNA were slightly increased in the LN of the same mice. Similar results were obtained with purified T cells. Interestingly, the thymus of the infected animals did not show any abnormality regarding p56(lck) or p59(fyn). Tyrosine phosphorylation was constitutively increased in the infected mice and was barely amplified by anti-CD3 mAb stimulation. A similar pattern was observed when tyrosine phosphorylation was selectively examined at the level of ZAP-70. Our results suggest that a reciprocal regulation of p56(lck) and p59(fyn) protein tyrosine kinases, previously described in various models of anergy, could also be involved in the pathogenesis of MAIDS. [less ▲]

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See detailReciprocating expander for an exhaust heat recovery Rankine cycle for a passenger car application
Glavatskaya, Yulia; Podevin, Pierre; Lemort, Vincent ULg et al

in Energies (2012)

Nowadays, on average, two thirds of the fuel energy consumed by an engine is wasted through the exhaust gases and the cooling liquid. The recovery of this energy would enable a substantial reduction in ... [more ▼]

Nowadays, on average, two thirds of the fuel energy consumed by an engine is wasted through the exhaust gases and the cooling liquid. The recovery of this energy would enable a substantial reduction in fuel consumption. One solution is to integrate a heat recovery system based on a steam Rankine cycle. The key component in such a system is the expander, which has a strong impact on the system’s performance. A survey of different expander technologies leads us to select the reciprocating expander as the most promising one for an automotive application. This paper therefore proposes a steady-state semi-empirical model of the expander device developed under the EES (Engineering Equation Solver) environment. The ambient and mechanical losses as well as internal leakage were taken into account by the model. By exploiting the expander manufacturer data, all the parameters of the expander model were identified. The model computes the mass flow rate, the power output delivered and the exhaust enthalpy of the steam. The maximum deviation between predictions and measurement data is 4.7 %. A performance study of the expander is carried out and shows that the isentropic efficiency is quite high and increases with the expander rotary speed. The mechanical efficiency depends on mechanical losses which are quite high, approximately 90%. The volumetric efficiency was also evaluated. [less ▲]

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See detailLe récit de paroles dans les Romans et contes de Voltaire
Tilkin, Françoise ULg

in Kölving, Ulla; Mervaud, Christiane (Eds.) Voltaire et ses combats, Actes du congrès international Oxford-Paris 1994, I (1997)

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See detailRécit de paroles et expériences de l’altérité dans Le Monde vrai de Marivaux
Tilkin, Françoise ULg

in Philologia (2011), XXI(Supplementum I), 281-290

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See detailLe récit de soi dans la littérature adressée à la jeunesse: Propositions d'activités pour la classe de français
Delbrassine, Daniel ULg

in Dumortier, Jean-Louis (Ed.) Pour aborder en classe l'écriture de soi (2009)

L'article se compose de deux parties: une présentation des spécificités du récit de soi dans le roman pour la jeunesse, et des propositions d'activités concrètes autour d'une récente supercherie ... [more ▼]

L'article se compose de deux parties: une présentation des spécificités du récit de soi dans le roman pour la jeunesse, et des propositions d'activités concrètes autour d'une récente supercherie littéraire (Survivre avec les loups, Misha De Fonseca) [less ▲]

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See detailLe récit dystopique francophone à l’époque moderne. Pistes de recherche
Stienon, Valérie ULg

Scientific conference (2012, May 15)

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See detailRécit et interaction : la piste structuraliste
Hurel, Pierre-Yves ULg

in Klein, Annabelle; Collard, Anne-Sophie (Eds.) COMMUNICATION : Regards croisés sur la relation (2013)

Le rapport entre récit et interactivité est régulièrement présenté comme paradoxal : comment une oeuvre peut-elle intégrer la liberté d’un participant extérieur à une histoire prédéterminée ? La recherche ... [more ▼]

Le rapport entre récit et interactivité est régulièrement présenté comme paradoxal : comment une oeuvre peut-elle intégrer la liberté d’un participant extérieur à une histoire prédéterminée ? La recherche y répond en grande majorité par la théorisation d’une narration émergente, qui abandonne le sens fort du récit. Nous y répondons par une nouvelle approche, nourrie par les thèses structurales – dont nous démontrons l’actualité et la pertinence dans le champ de recherche qui nous occupe. Ceci nous permettra de (re)définir l’objet et de comprendre sa relation au public. Certains webdocumentaires, jeux vidéo, jeux de rôle, hypertextes ou films interactifs font partie d’un même type de narration : le récit interactif. [less ▲]

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See detailRécit et interactivité : typologie des interactions narratives
Hurel, Pierre-Yves ULg

in Mosaïque (2013), 10

The aim of this article is to provide a first typology of structural elements of storytelling that can be used for narrative interactivy; we define it as the possibilities for the user of a interactive ... [more ▼]

The aim of this article is to provide a first typology of structural elements of storytelling that can be used for narrative interactivy; we define it as the possibilities for the user of a interactive storytelling to influence the story developments. Furthermore, we will also discuss the links between narrative interactivity and other types of interactions. Our approach is a problematic of involvment (that we oppose to the concept of participation), which allows us to stress the continuity between the reception (too often thought of as passive) and interaction itself. The typology is built on the basis of Françoise Revaz's definition of narrativity degrees. The article ends with a first application through a descriptive analysis of three video games and a web documentary. [less ▲]

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See detailRécits de vie : La honte comme biographème universel et singulier
Dawans, Stéphane ULg

Master of advanced studies dissertation (2002)

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