Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Ronan Ledevin"'
Autor:
Priscilla Bayle, Dominique Armand, Maryelle Bessou, David Cochard, Christine Couture, Marie‐France Deguilloux, Catherine Ferrier, Cathy Haget, Jacques Jaubert, Christopher Knüsel, Stéphanie Martins, Éric Pubert, Stéphane Rottier, Antoine Souron, Cédric Beauval, Arnaud Caillo, Bruno Dutailly, Thomas Girault, Malo Hesry, François Lacrampe‐Cuyaubère, Ronan Ledevin, Caroline Masset, Miriam Mesa‐Saborido, Pascal Mora, Xavier Muth, Raphaël Pinson, Adrien Thibeault, Marc Thomas, Nicolas Vanderesse, Jean‐Guillaume Bordes
Publikováno v:
Ecology and Evolution, Vol 12, Iss 4, Pp n/a-n/a (2022)
Abstract Higher education in evolutionary anthropology involves providing students with in‐depth knowledge of biological and cultural heritage sites and collections that are frequently inaccessible. Indeed, most sites, fossils, and archaeological r
Externí odkaz:
https://doaj.org/article/9851350a4ad24658817f3ead27d70262
Autor:
Nicolas Jeantet, Ronan Ledevin, Monica Gala, Arnaud Lenoble, Frédéric Santos, Véronique Laroulandie
Publikováno v:
Open Quaternary, Vol 7, Iss 1 (2021)
Past bird communities are still under-studied in several Caribbean regions, including the Lesser Antilles. In order to improve our understanding of this area’s avifauna, we explore morphometrical variations of the carpometacarpus (CMC) within West
Externí odkaz:
https://doaj.org/article/16f61886d37141239667f0f510549dd9
Autor:
Zhanyang Li, Luc Doyon, Hui Fang, Ronan Ledevin, Alain Queffelec, Emeline Raguin, Francesco d'Errico
Publikováno v:
PLoS ONE, Vol 15, Iss 6, p e0233370 (2020)
The recent identification of cave paintings dated to 42-40 ka BP in Borneo and Sulawesi highlights the antiquity of painted representations in this region. However, no instances of three-dimensional portable art, well attested in Europe since at leas
Externí odkaz:
https://doaj.org/article/f820e06e4ba443eaae9bb589da658afe
Autor:
Raphaël Morard, Angelina Füllberg, Geert-Jan A Brummer, Mattia Greco, Lukas Jonkers, André Wizemann, Agnes K M Weiner, Kate Darling, Michael Siccha, Ronan Ledevin, Hiroshi Kitazato, Thibault de Garidel-Thoron, Colomban de Vargas, Michal Kucera
Publikováno v:
PLoS ONE, Vol 14, Iss 12, p e0225246 (2019)
The planktonic foraminifera genus Globigerinoides provides a prime example of a species-rich genus in which genetic and morphological divergence are uncorrelated. To shed light on the evolutionary processes that lead to the present-day diversity of G
Externí odkaz:
https://doaj.org/article/a4f45c4c99364ecd9f44c5ee64628175
Autor:
Luisa F Pallares, Ronan Ledevin, Sophie Pantalacci, Leslie M Turner, Eirikur Steingrimsson, Sabrina Renaud
Publikováno v:
eLife, Vol 6 (2017)
Numerous loci of large effect have been shown to underlie phenotypic variation between species. However, loci with subtle effects are presumably more frequently involved in microevolutionary processes but have rarely been discovered. We explore the g
Externí odkaz:
https://doaj.org/article/d4fee5bf32e741d7a4f325d704d4796e
Autor:
Sabrina Renaud, Anne-Béatrice Dufour, Emilie A Hardouin, Ronan Ledevin, Jean-Christophe Auffray
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0132801 (2015)
Geometric morphometrics aims to characterize of the geometry of complex traits. It is therefore by essence multivariate. The most popular methods to investigate patterns of differentiation in this context are (1) the Principal Component Analysis (PCA
Externí odkaz:
https://doaj.org/article/241c4af40bc947389d232573e13f7587
Publikováno v:
PLoS ONE, Vol 5, Iss 11, p e15470 (2010)
Phenotype variation is a key feature in evolution, being produced by development and the target of the screening by selection. We focus here on a variable morphological feature: the third upper molar (UM3) of the bank vole, aiming at identifying the
Externí odkaz:
https://doaj.org/article/d87a770c0b3c4c4c83b7d5942888345e
Autor:
Solange Rigaud, Alain Queffelec, François-Xavier Le Bourdonnec, Saltanat Alisher kyzy, Stanley H. Ambrose, Ronan Ledevin, Redzhep Kurbanov, Alexandra Buzhilova, Natalia Berezina, Rustam H. Ziganshin, Svetlana Shnaider
Publikováno v:
Open Archaeology. 9
This article studies the discoid Didacna sp. shell beads discovered at Kaylu, a Middle Holocene burial site located in Southern Turkmenistan. Microscopic, morphometric, spectrometric, and SEM analyses were carried out on the material to identify how
Personal ornaments are a very specific kind of material production in human societies and are particularly valuable artifacts for the archaeologist seeking to understand past societies. In the Caribbean, Early Ceramic Age sites have yielded a highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab14b037ccbde8ea3f53608c9f40afbf
https://doi.org/10.31235/osf.io/a5tgp
https://doi.org/10.31235/osf.io/a5tgp
Autor:
Ronan Ledevin, Julie Ulmann, Caroline Romestaing, Laetita Averty, Yoland Savriama, Sabrina Renaud, Angéline Clair
Publikováno v:
Journal of Anatomy. 240:66-83
Molar morphology is shaped by phylogenetic history and adaptive processes related to food processing. Topographic parameters of the occlusal surface, such as sharpness and relief, can be especially informative regarding diet preferences of a species.