Search publications of the members of the Royal Belgian institute of natural Sciences
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Des Blicquiens à Darion et à Vaux-et-Borset : pour une réécriture du peuplement rubané en Hesbaye
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Mons/Saint-Symphorien : herminette et présence danubienne dans le bassin de Mons
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Waremme/Oleye : découverte fortuite d'un fossé rue d’Elbeck
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Présentation du site archéologique de Remerschen-Schengerwis
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Le village rubané de Remerschen-Schengerwis
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Engis : prospection dans les abris naturels
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Análisis químico y regímenes alimentarios
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L’anthropologie et la personne décédée
- Ré-édité en 2011. In : J.-P. BEAUTHIER (éd.), Traité de médecine légale, Bruxelles, Éditions De Boeck Université, 2ème édition : 565-627.
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Analyses élémentaires des restes humains anciens. Aspects nutritionnels, toxicologiques et environnementaux
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Apport des isotopes stables à la paléo-anthropologie
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Pathologies traumatiques et infectieuses observées sur le squelette
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Estimation de la stature de la population mérovingienne de Torgny
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A healed wound caused by a flint arrowhead in a Neolithic human innominate bone of the "Trou Rosette" (Furfooz, Belgium)
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An anthropological study of the two Scytho-Siberian skeletons discovered in Sebÿstey (Altai Republic)
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Indicateurs de stress et teneurs en éléments traces : exemple de deux populations médiévales de Belgique
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Nouvelles datations d'ensembles funéraires du Néolithique moyen du Sud de la Belgique
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Les squelettes mésolithiques et néolithiques de l'abri des Autours (prov. de Namur, Belgique).
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Prehistoric cave burials
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Prehistoric collective burials
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Is vertebral shape variability in caecilians (Amphibia: Gymnophiona) constrained by forces experienced during burrowing?
- Caecilians are predominantly burrowing, elongate, limbless amphibians that have been relatively poorly studied. Although it has been suggested that the sturdy and compact skulls of caecilians are an adaptation to their head-first burrowing habits, no clear relationship between skull shape and burrowing performance appears to exist. However, the external forces encountered during burrowing are transmitted by the skull to the vertebral column, and, as such, may impact vertebral shape. Additionally, the muscles that generate the burrowing forces attach onto the vertebral column and consequently may impact vertebral shape that way as well. Here, we explored the relationships between vertebral shape and maximal in vivo push forces in 13 species of caecilian amphibians. Our results show that the shape of the two most anterior vertebrae, as well as the shape of the vertebrae at 90% of the total body length, is not correlated with peak push forces. Conversely, the shape of the third vertebrae, and the vertebrae at 20% and 60% of the total body length, does show a relationship to push forces measured in vivo. Whether these relationships are indirect (external forces constraining shape variation) or direct (muscle forces constraining shape variation) remains unclear and will require quantitative studies of the axial musculature. Importantly, our data suggest that mid-body vertebrae may potentially be used as proxies to infer burrowing capacity in fossil representatives.
