19 research outputs found
ASPECTS IRM DANS L'ALGODYSTROPHIE DU PIED (DES RADIODIAGNOSTIC - IMAGERIE MEDICALE)
No full textAIX-MARSEILLE2-BU MĂ©d/Odontol. (130552103) / SudocPARIS-BIUM (751062103) / SudocSudocFranceF
Inventaire floristique de la zone de contournement de la passerelle du chemin de la Mirande
No full textDétermination, mise en évidence des espèces "remarquables", montage, informatisation et intégration de collections d'herbier provenant du tracé du chemin de fer minier entre les monts Bakhuis et l'agglomération de Wakai (Suriname) : rapport final
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Etude floristique d'état initial du site prévu pour l'implantation d'une batterie de 5 éoliennes, Savane Matiti (Guyane) : rapport final
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Early presence of Homo sapiens by 86-68 kyrs in Southeast Asia at Tam PĂ Ling cave, Northern Laos.
No full textAbstract The timing of the first arrival of Homo sapiens in East Asia from Africa and the degree to which they interbred with or replaced local archaic populations is controversial. Previous discoveries from Tam Pà Ling cave (Laos) identified H. sapiens in Southeast Asia by 46 kyr. We report on a new frontal bone (TPL 6) and slightly older tibial fragment (TPL 7) discovered in the deepest layers of TPL. Bayesian modeling of luminescence dating of sediments and U-series and combined U-series-ESR dating of mammalian teeth reveals a depositional sequence spanning ~ 86 kyr. TPL 6 confirms the presence of H. sapiens by 70 ± 3 kyr, and TPL 7 extends this range to 77 ± 9 kyr, supporting an early dispersal of H. sapiens into Southeast Asia. Geometric morphometric analyses of TPL 6 suggest descent from a gracile immigrant population rather than evolution from or admixture with local archaic populations
