Histopathology of the interactions between alveolar bone and impacted dental germs in osteopetrotic op/op rats

Osteopetrosis, a general increase in bone density, is well-known as an autosomal recessive disease in several mammalian species. Compared with normal littermates, the osteopetrotic rats suffered from a complete failure of tooth eruption. Histologic and microradiographic studies show that the molars and the incisors developed a progressive ankylosis, the bone invades the germs and finally dissociates them. As early as the first days after birth, the incisors and the first molars are affected by the osteopetrotic process while the second and the third molars remain untouched. The periodontal membrane of the incisors is rapidly invaded by the osteopetrotic bone trabeculae. After the eleventh day, the process reached all molars. The germs were overlaid by an occlusal unresorbed bone. The formation of the gebernacular canal appeared to be independent of the prefunctional eruption.SCOPUS: ar.jFLWNAinfo:eu-repo/semantics/publishe

PEGASE, Planification et gestion de l'assainissement des eaux de surface

Le modèle PEGASE (Planification Et Gestion de l’ASsainissement des Eaux) est un modèle intégré bassins hydrographiques/rivières qui permet de calculer de façon déterministe et prévisionnelle la qualité des eaux des rivières en fonction des rejets et apports de pollution (relation pression-impact). Développé depuis la fin des années 1980 à l’université de Liège, il permet d'orienter les choix des opérateurs publics et privés en matière de gestion des eaux de surface à l'échelle des petits et grands bassins versants. Ce rapport de synthèse reprend la description du travail réalisé pendant 3 ans (et détaillé dans 5 rapports d'avancement), et qui a permis de construire la première version du modèle, appliquée sur le territoire de la Région Wallonne.PEGAS

Exploring Differentiated Disintegration in a Post-Brexit European Union

Author's accepted manuscript (postprint).This is the peer reviewed version of the following article: Leruth, B., Gänzle, S. & Trondal, J. (2019). Exploring Differentiated Disintegration in a Post-Brexit European Union. Journal of Common Market Studies, 57(5), 1013-1030, which has been published in final form at https://doi.org/10.1111/jcms.12869. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.Available from 23/05/2021.acceptedVersio