Lefrais, Yannick

Ingénieur d'étude
CNRS

Responsable microscopie électronique à balayage

Dernières publications

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Eliza Orellana-González, Henri Duday, Marcella Leone, Yannick Lefrais, Stéphan Dubernet, et al.. La fluorosi a Cuma tra l’età tardorepubblicana e l’età augustea (II secolo a.C.-I secolo d.C.): un approccio multidisciplinare applicato ai resti umani cremati. Toccare Terra Approdi e Conoscenze. I Convegno di Archeologie Flegree Parco Archeologico dei Campi Flegrei, Dec 2021, Bacoli, Italy. All'insegna del Giglio, 2023, 978-88-928-5181-8. ⟨hal-04597461⟩.
Open Access Pascal Bertran, Isabelle Couchoud, Karine Charlier, Christine Hatté, Yannick Lefrais, et al.. Last Glacial Maximum cryogenic calcite deposits in an alluvial fan at Villetoureix, southwest France. Permafrost and Periglacial Processes, 2023, 34 (2), pp.244-258. ⟨10.1002/ppp.2183⟩. ⟨hal-04038659⟩.
Open Access Mohamed Sofiane Djerad, Khedidja Boufenara, Jacques Des Courtils, Nadia Cantin, Yannick Lefrais. Multianalytical characterisation and provenance investigation of natural pozzolana in Roman lime mortars from the archaeological site of Hippo Regius (Algeria). Mediterranean Archaeology and Archaeometry, 2022, 22 (3), pp.231-248. ⟨10.5281/zenodo.7412076⟩. ⟨hal-03912758⟩.
Open Access Madeleine Raymond, Pierrick Fouéré, Ronan Ledevin, Yannick Lefrais, Alain Queffelec. Technological analysis and experimental reproduction of the techniques of perforation of quartz beads from the Ceramic period in the Antilles. Peer Community Journal, 2022, 2 (2022), pp.e66. ⟨10.24072/pcjournal.184⟩. ⟨hal-04089855⟩.
Eliza Orellana-González, Marcella Leone, Yannick Y. Lefrais, Stéphan Dubernet, Sacha Kacki, et al.. Étude interdisciplinaire de l'intoxication par le fluor à Cumes (Campanie, 1er av. J.-C. - 1er ap. J.-C.) : le cas des tombeaux EFN37024 et EFN34009. 13e édition du GAAF - Rencontre autour de la crémation, GAAF - Groupe d'anthropologie et d'archéologie funéraire, May 2022, Toulouse, France. ⟨hal-03897453⟩.