Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Nicholas A. Stephens"'
Autor:
Tina Lasisi, Arslan A. Zaidi, Timothy H. Webster, Nicholas B. Stephens, Kendall Routch, Nina G. Jablonski, Mark D. Shriver
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Quantifying the continuous variation in human scalp hair morphology is of interest to anthropologists, geneticists, dermatologists and forensic scientists, but existing methods for studying hair form are time-consuming and not widely used. H
Externí odkaz:
https://doaj.org/article/2280919b896d45f8aa3f1e3ffc7092b3
Autor:
Rita Sorrentino, Maria Giovanna Belcastro, Carla Figus, Nicholas B Stephens, Kevin Turley, William Harcourt-Smith, Timothy M Ryan, Stefano Benazzi
Publikováno v:
PLoS ONE, Vol 15, Iss 2, p e0229255 (2020)
Sex determination is a pivotal step in forensic and bioarchaeological fields. Generally, scholars focus on metric or qualitative morphological features, but in the last few years several contributions have applied geometric-morphometric (GM) techniqu
Externí odkaz:
https://doaj.org/article/c727f33b0ea043c3abd0de1e78637eb7
Autor:
Susan M. Motch Perrine, Meng Wu, Nicholas B. Stephens, Divya Kriti, Harm van Bakel, Ethylin Wang Jabs, Joan T. Richtsmeier
Publikováno v:
Disease Models & Mechanisms, Vol 12, Iss 5 (2019)
One diagnostic feature of craniosynostosis syndromes is mandibular dysgenesis. Using three mouse models of Apert, Crouzon and Pfeiffer craniosynostosis syndromes, we investigated how embryonic development of the mandible is affected by fibroblast gro
Externí odkaz:
https://doaj.org/article/3d3c34ebdff4459f840566aeb91afc02
The talar morphology of a hypochondroplasic dwarf: A case study from the Italian Late Antique period
Autor:
Rita Sorrentino, Kristian J. Carlson, Carla Figus, Annalisa Pietrobelli, Nicholas B. Stephens, Lily J. D. DeMars, Jaap P. P. Saers, Jessica Armando, Matteo Bettuzzi, Tiziana Guarnieri, Gregorio Oxilia, Antonino Vazzana, William Parr, Kevin Turley, Maria Pia Morigi, Jay T. Stock, Timothy M. Ryan, Stefano Benazzi, Damiano Marchi, Maria Giovanna Belcastro
Publikováno v:
International Journal of Osteoarchaeology. 32:429-443
This project aims to test whether geometric morphometric (GM) and trabecular analyses may be useful tools in identifying talar characteristics related to hypochondroplasia. We quantified the external and internal talar morphology of an hypochondropla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2ccbbe7119a634b0a927bdf502ed6da
https://doi.org/10.1002/oa.3078
https://doi.org/10.1002/oa.3078
Autor:
Tea Jashashvili, Jaap P. P. Saers, Jay T. Stock, Colin N. Shaw, Lily J. D. DeMars, Timothy M. Ryan, Adam D. Gordon, Kristian J. Carlson, Nicholas B. Stephens
Publikováno v:
American Journal of Physical Anthropology. 174:434-450
Objectives Variation in trabecular and cortical bone properties is often used to infer habitual behavior in the past. However, the structures of both types of bone are rarely considered together and may even contradict each other in functional interp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::116b0bf4f716d0f432f5cd89052bbe66
https://doi.org/10.1002/ajpa.24176
https://doi.org/10.1002/ajpa.24176
Autor:
Jaap P. P. Saers, Nicholas B. Stephens, Timothy M. Ryan, Tea Jashashvili, Lily J. D. DeMars, Jay T. Stock, Kristian J. Carlson, Adam D. Gordon
Publikováno v:
American Journal of Physical Anthropology. 174:822-831
Objectives Variation in human trabecular bone morphology can be linked to habitual behavior, but it is difficult to investigate in vivo due to the radiation required at high resolution. Consequently, functional interpretations of trabecular morpholog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4251de15a5318d91513f6640a67fb8e
https://doi.org/10.1002/ajpa.24181
https://doi.org/10.1002/ajpa.24181
Autor:
Carla Figus, Nicholas B. Stephens, Rita Sorrentino, Eugenio Bortolini, Simona Arrighi, Federico Lugli, Giulia Marciani, Gregorio Oxilia, Matteo Romandini, Sara Silvestrini, Fabio Baruffaldi, Maria Giovanna Belcastro, Federico Bernardini, Igor Erjavec, Anna Festa, Tamás Hajdu, Orsolya Mateovics‐László, Mario Novak, Ildikó Pap, Tamás Szeniczey, Claudio Tuniz, Timothy M. Ryan, Stefano Benazzi
Publikováno v:
AMERICAN JOURNAL OF BIOLOGICAL ANTHROPOLOGY
Objectives The study of the development of human bipedalism can provide a unique perspective on the evolution of morphology and behavior across species. To generate new knowledge of these mechanisms, we analyze changes in both internal and external m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65f88c28d6a69d47abb49aea6c0152c9
https://www.bib.irb.hr/1235058
https://www.bib.irb.hr/1235058
Autor:
Carla Figus, Nicholas B. Stephens, Rita Sorrentino, Eugenio Bortolini, Simona Arrighi, Owen A. Higgins, Federico Lugli, Giulia Marciani, Gregorio Oxilia, Matteo Romandini, Sara Silvestrini, Fabio Baruffaldi, Maria Giovanna Belcastro, Federico Bernardini, Anna Festa, Tamás Hajdu, Orsolya Mateovics‐László, Ildiko Pap, Tamás Szeniczey, Claudio Tuniz, Timothy M. Ryan, Stefano Benazzi
Publikováno v:
The Anatomical Record
Objective: The development of bipedalism is a very complex activity that contributes to shaping the anatomy of the foot. The talus, which starts ossifying in utero, may account for the developing stages from the late gestational phase onwards. Here,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4946600e4cf31e14660f425bd3bc0358
Publikováno v:
Journal of Human Evolution. 132:119-136
Understanding the manual abilities of fossil hominins has been a focus of palaeoanthropological research for decades. Of interest are the morphological characteristics of the thumb due to its fundamental role in manipulation, particularly that of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45986e638322f879b41feaa208f864bd
https://doi.org/10.1016/j.jhevol.2019.04.008
https://doi.org/10.1016/j.jhevol.2019.04.008
Publikováno v:
ACSSC
It is common in anthropology and paleontology to address questions about extant and extinct species through the quantification of osteological features observable in micro-computed tomographic (micro-CT) scans. In cases where remains were buried, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fd2d0c09b315baa32395f0157fca83f
http://arxiv.org/abs/2104.10705
http://arxiv.org/abs/2104.10705