Variación morfológica en hokkaido: un estudio craneofuncional

Cranial differentiation is an indicator of relationships between populations and between populations and their environment. For instance, populations that inhabit cold climates show a particular nasal morphology that favors warming and moisturizing of the inspired air, while populations that consume...

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Autores principales: Sardi, Marina Laura, Anzelmo, Marisol, Ramirez Rozzi, Fernando V.
Formato: Libro Capitulo de libro
Lenguaje:Español
Publicado: Instituto Patagónico de Ciencias Sociales y Humanas; Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio 2017
Materias:
Antropología
Diferenciación craneal
Hokkaido
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/152414
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-152414
record_format dspace
spelling I19-R120-10915-1524142023-05-03T20:09:35Z http://sedici.unlp.edu.ar/handle/10915/152414 isbn:978-987-28950-9-9 Variación morfológica en hokkaido: un estudio craneofuncional Sardi, Marina Laura Anzelmo, Marisol Ramirez Rozzi, Fernando V. 2017 2023-05-03T17:04:59Z Instituto Patagónico de Ciencias Sociales y Humanas; Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio es Antropología Diferenciación craneal Hokkaido Cranial differentiation is an indicator of relationships between populations and between populations and their environment. For instance, populations that inhabit cold climates show a particular nasal morphology that favors warming and moisturizing of the inspired air, while populations that consume diets with different consistencies show variation in masticatory structures. Hokkaido registers human occupation since the Pleistocene. After the postglacial and up to 4.300 BP the climate was quite warm; followed by a much colder period. Hokkaido was inhabited by Jomon hunter-gatherers-fishers. Their descendants, Ainu people, continued the same subsistence pattern but adding some seasonal agriculture. The purpose of this study is to compare cranial morphology of Jomon and Ainu, through the craniofunctional method, in order to verify if groups vary as a consequence of directional forces. We registered landmarks and applied geometric-morphometrics and estimated measurements and indices in neural, facial, masticatory and nasal indices. The main differentiation of Ainu occurred by a change in the nasal shape, without changes in size, and a reduction in masticatory volume, mainly in width. The pattern obtained fits with predictions: aborigines of Hokkaido evolved during the last five millennia under climatic stress and with less masticatory stress. Facultad de Ciencias Naturales y Museo Libro Capitulo de libro http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf 111-123
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Antropología
Diferenciación craneal
Hokkaido
spellingShingle Antropología
Diferenciación craneal
Hokkaido
Sardi, Marina Laura
Anzelmo, Marisol
Ramirez Rozzi, Fernando V.
Variación morfológica en hokkaido: un estudio craneofuncional
topic_facet Antropología
Diferenciación craneal
Hokkaido
description Cranial differentiation is an indicator of relationships between populations and between populations and their environment. For instance, populations that inhabit cold climates show a particular nasal morphology that favors warming and moisturizing of the inspired air, while populations that consume diets with different consistencies show variation in masticatory structures. Hokkaido registers human occupation since the Pleistocene. After the postglacial and up to 4.300 BP the climate was quite warm; followed by a much colder period. Hokkaido was inhabited by Jomon hunter-gatherers-fishers. Their descendants, Ainu people, continued the same subsistence pattern but adding some seasonal agriculture. The purpose of this study is to compare cranial morphology of Jomon and Ainu, through the craniofunctional method, in order to verify if groups vary as a consequence of directional forces. We registered landmarks and applied geometric-morphometrics and estimated measurements and indices in neural, facial, masticatory and nasal indices. The main differentiation of Ainu occurred by a change in the nasal shape, without changes in size, and a reduction in masticatory volume, mainly in width. The pattern obtained fits with predictions: aborigines of Hokkaido evolved during the last five millennia under climatic stress and with less masticatory stress.
format Libro
Capitulo de libro
author Sardi, Marina Laura
Anzelmo, Marisol
Ramirez Rozzi, Fernando V.
author_facet Sardi, Marina Laura
Anzelmo, Marisol
Ramirez Rozzi, Fernando V.
author_sort Sardi, Marina Laura
title Variación morfológica en hokkaido: un estudio craneofuncional
title_short Variación morfológica en hokkaido: un estudio craneofuncional
title_full Variación morfológica en hokkaido: un estudio craneofuncional
title_fullStr Variación morfológica en hokkaido: un estudio craneofuncional
title_full_unstemmed Variación morfológica en hokkaido: un estudio craneofuncional
title_sort variación morfológica en hokkaido: un estudio craneofuncional
publisher Instituto Patagónico de Ciencias Sociales y Humanas; Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/152414
work_keys_str_mv AT sardimarinalaura variacionmorfologicaenhokkaidounestudiocraneofuncional
AT anzelmomarisol variacionmorfologicaenhokkaidounestudiocraneofuncional
AT ramirezrozzifernandov variacionmorfologicaenhokkaidounestudiocraneofuncional
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