AustralieFrV1, PascalFrancis, Corpus, bibRecord, 001553

Finite element analysis: A promising tool for the reconstruction of extinct vertebrate graviportal taxa. A preliminary study based on the metacarpal arrangement of Elephas maximus

Identifieur interne : 001553 ( PascalFrancis/Corpus ); précédent : 001552; suivant : 001554

Finite element analysis: A promising tool for the reconstruction of extinct vertebrate graviportal taxa. A preliminary study based on the metacarpal arrangement of Elephas maximus

Auteurs : Florent Goussard ; Damien Germain ; Cyrille Delmer ; Karen Moreno

Source :

Comptes rendus. Palévol [ 1631-0683 ] ; 2010.

RBID : Pascal:12-0119375

Descripteurs français

Pascal (Inist)
- Méthode élément fini, Faune vertébré, Etude préliminaire, Elephas, Ossement, Faune dinosaure, Morphologie fonctionnelle, Contrainte.

English descriptors

KwdEn :
- Elephas, bones, dinosaurs, finite element analysis, functional morphology, preliminary studies, stress, vertebrates.

Abstract

Finite element analysis (FEA) is a powerful tool to characterize the functional behaviour of bone. Here we use this technique to study the metacarpal arrangement of the Asian elephant. The objective of this work is to search for valid criteria that distinguish the known natural arrangement among a variety of configurations, including some fictitious ones. FEA yields significant statistical differences within the three arrangements tested. Our calculations suggest that the median value ofstress (von Mises) could be a discriminant criterion, at least in graviportal taxa. Such a method could thus be applied to other graviportal organisms such as sauropod dinosaurs.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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Format Inist (serveur)

NO :	PASCAL 12-0119375 INIST
ET :	Finite element analysis: A promising tool for the reconstruction of extinct vertebrate graviportal taxa. A preliminary study based on the metacarpal arrangement of Elephas maximus
AU :	GOUSSARD (Florent); GERMAIN (Damien); DELMER (Cyrille); MORENO (Karen); CLEMENT (Gaël); GEFFARD-KURIYAMA (Didier)
AF :	Muséum national d'histoire naturelle, département histoire de la terre, USM 0208-UMR 7207 CNRS CR2P « centre de recherche sur la paléobiodiversité et les paléoenvironnements », case postale 38, 57, rue Cuvier/75231 Paris/France (1 aut., 2 aut.); Equipe de recherche, «évolution des vertébrés et paléoenvironnements »,faculté des sciences Semlalia/Marrakech/Maroc (2 aut.); Palaeontology Department, Natural History Museum/London/Royaume-Uni (3 aut.); Computational Biomechanics Research Group, University of New South Wales/Sydney/Australie (4 aut.); Instituto de Geociencias, Universidad Austral de Chile, Casilla 567/Valdivia/Chili (4 aut.); Laboratoire d'anthropologie moléculaire et imagerie de synthèse (CNRS - FRE 2960), université Paul-Sabatier, 39, allée Jules-Guesde/31073 Toulouse/France (4 aut.); UMR-CNRS 7207 CR2P, USM 203, département histoire de la Terre, Muséum d'histoire naturelle, 57, rue Cuvier, CP 38/75005 Paris/France (1 aut., 2 aut.)
DT :	Publication en série; Niveau analytique
SO :	Comptes rendus. Palévol; ISSN 1631-0683; France; Da. 2010; Vol. 9; No. 6-7; Pp. 455-461; Abs. français; Bibl. 1/2 p.
LA :	Anglais
EA :	Finite element analysis (FEA) is a powerful tool to characterize the functional behaviour of bone. Here we use this technique to study the metacarpal arrangement of the Asian elephant. The objective of this work is to search for valid criteria that distinguish the known natural arrangement among a variety of configurations, including some fictitious ones. FEA yields significant statistical differences within the three arrangements tested. Our calculations suggest that the median value ofstress (von Mises) could be a discriminant criterion, at least in graviportal taxa. Such a method could thus be applied to other graviportal organisms such as sauropod dinosaurs.
CC :	001E01Q04; 227A04
FD :	Méthode élément fini; Faune vertébré; Etude préliminaire; Elephas; Ossement; Faune dinosaure; Morphologie fonctionnelle; Contrainte
FG :	Vertebrata; Chordata; Elephantidae; Elephantoidea; Proboscidea; Eutheria; Theria; Mammalia; Tetrapoda; Dinosauria; Reptilia
ED :	finite element analysis; vertebrates; preliminary studies; Elephas; bones; dinosaurs; functional morphology; stress
EG :	Vertebrata; Chordata; Elephantidae; Elephantoidea; Proboscidea; Eutheria; Theria; Mammalia; Tetrapoda; Dinosauria; Reptilia
SD :	Fauna vertebrado; Osamenta; Fauna dinosaurio; Morfología funcional; Coacción
LO :	INIST-116H.354000194001010190
ID :	12-0119375

Links to Exploration step

Pascal:12-0119375

Le document en format XML

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<front><div type="abstract" xml:lang="en">Finite element analysis (FEA) is a powerful tool to characterize the functional behaviour of bone. Here we use this technique to study the metacarpal arrangement of the Asian elephant. The objective of this work is to search for valid criteria that distinguish the known natural arrangement among a variety of configurations, including some fictitious ones. FEA yields significant statistical differences within the three arrangements tested. Our calculations suggest that the median value ofstress (von Mises) could be a discriminant criterion, at least in graviportal taxa. Such a method could thus be applied to other graviportal organisms such as sauropod dinosaurs.</div>
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<s2>NY</s2>
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<s2>NY</s2>
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<s2>NY</s2>
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<ET>Finite element analysis: A promising tool for the reconstruction of extinct vertebrate graviportal taxa. A preliminary study based on the metacarpal arrangement of Elephas maximus</ET>
<AU>GOUSSARD (Florent); GERMAIN (Damien); DELMER (Cyrille); MORENO (Karen); CLEMENT (Gaël); GEFFARD-KURIYAMA (Didier)</AU>
<AF>Muséum national d'histoire naturelle, département histoire de la terre, USM 0208-UMR 7207 CNRS CR2P « centre de recherche sur la paléobiodiversité et les paléoenvironnements », case postale 38, 57, rue Cuvier/75231 Paris/France (1 aut., 2 aut.); Equipe de recherche, «évolution des vertébrés et paléoenvironnements »,faculté des sciences Semlalia/Marrakech/Maroc (2 aut.); Palaeontology Department, Natural History Museum/London/Royaume-Uni (3 aut.); Computational Biomechanics Research Group, University of New South Wales/Sydney/Australie (4 aut.); Instituto de Geociencias, Universidad Austral de Chile, Casilla 567/Valdivia/Chili (4 aut.); Laboratoire d'anthropologie moléculaire et imagerie de synthèse (CNRS - FRE 2960), université Paul-Sabatier, 39, allée Jules-Guesde/31073 Toulouse/France (4 aut.); UMR-CNRS 7207 CR2P, USM 203, département histoire de la Terre, Muséum d'histoire naturelle, 57, rue Cuvier, CP 38/75005 Paris/France (1 aut., 2 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Comptes rendus. Palévol; ISSN 1631-0683; France; Da. 2010; Vol. 9; No. 6-7; Pp. 455-461; Abs. français; Bibl. 1/2 p.</SO>
<LA>Anglais</LA>
<EA>Finite element analysis (FEA) is a powerful tool to characterize the functional behaviour of bone. Here we use this technique to study the metacarpal arrangement of the Asian elephant. The objective of this work is to search for valid criteria that distinguish the known natural arrangement among a variety of configurations, including some fictitious ones. FEA yields significant statistical differences within the three arrangements tested. Our calculations suggest that the median value ofstress (von Mises) could be a discriminant criterion, at least in graviportal taxa. Such a method could thus be applied to other graviportal organisms such as sauropod dinosaurs.</EA>
<CC>001E01Q04; 227A04</CC>
<FD>Méthode élément fini; Faune vertébré; Etude préliminaire; Elephas; Ossement; Faune dinosaure; Morphologie fonctionnelle; Contrainte</FD>
<FG>Vertebrata; Chordata; Elephantidae; Elephantoidea; Proboscidea; Eutheria; Theria; Mammalia; Tetrapoda; Dinosauria; Reptilia</FG>
<ED>finite element analysis; vertebrates; preliminary studies; Elephas; bones; dinosaurs; functional morphology; stress</ED>
<EG>Vertebrata; Chordata; Elephantidae; Elephantoidea; Proboscidea; Eutheria; Theria; Mammalia; Tetrapoda; Dinosauria; Reptilia</EG>
<SD>Fauna vertebrado; Osamenta; Fauna dinosaurio; Morfología funcional; Coacción</SD>
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Finite element analysis: A promising tool for the reconstruction of extinct vertebrate graviportal taxa. A preliminary study based on the metacarpal arrangement of Elephas maximus

Finite element analysis: A promising tool for the reconstruction of extinct vertebrate graviportal taxa. A preliminary study based on the metacarpal arrangement of Elephas maximus

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