Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Alejandro Pérez‐Ramos"'
Autor:
Juan Miguel Esteban, Alberto Martín-Serra, Alejandro Pérez-Ramos, Baptiste Mulot, Katrina Jones, Borja Figueirido
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-10 (2023)
Abstract In this study, we investigate how the terrestrial-aquatic transition influenced patterns of axial integration and modularity in response to the secondary adaptation to a marine lifestyle. We use 3D geometric morphometrics to quantify shape c
Externí odkaz:
https://doaj.org/article/7692085b8f4847829ff78e0bf40f7b20
Autor:
Guillermo Rodríguez-Gómez, M. Patrocinio Espigares, Bienvenido Martínez-Navarro, Sergio Ros-Montoya, Antonio Guerra-Merchán, Jesús A. Martín-González, Isidoro Campaña, Alejandro Pérez-Ramos, Alejandro Granados, José Manuel García-Aguilar, María Dolores Rodríguez-Ruiz, Paul Palmqvist
Publikováno v:
Quaternary, Vol 7, Iss 3, p 37 (2024)
The Early Pleistocene sites of Orce in southeastern Spain, including Fuente Nueva-3 (FN3), Barranco León (BL) and Venta Micena (VM), provide important insights into the earliest hominin populations and Late Villafranchian large mammal communities. D
Externí odkaz:
https://doaj.org/article/04284a64fe0541acb601063782a1ca58
Autor:
Manuel Burgos, Alejandro Pérez-Ramos, Baptiste Mulot, Daniel Sanz-Prieto, Francisco Esteban, Markus Bastir
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2024)
Flowgy is a semi-automated tool designed to simulate airflow across the nasal passage and detect airflow alterations in humans. In this study, we tested the use and accuracy of Flowgy in non-human vertebrates, using large felids as the study group. U
Externí odkaz:
https://doaj.org/article/090ad27d6e9b47b5b481c0eca95c4c80
Autor:
Borja Figueirido, Alejandro Pérez-Ramos, Anthony Hotchner, David M. Lovelace, Francisco J. Pastor, Paul Palmqvist
Publikováno v:
iScience, Vol 25, Iss 12, Pp 105671- (2022)
Summary: The cheetah Acinonyx jubatus, the fastest living land mammal, is an atypical member of the family Felidae. The extinct feline Miracinonyx trumani, known as the North American cheetah, is thought to have convergently evolved with Acinonyx to
Externí odkaz:
https://doaj.org/article/58f60dc6b0d046368fa894a4041269f6
Autor:
Borja Figueirido, Alberto Martín-Serra, Alejandro Pérez-Ramos, David Velasco, Francisco J. Pastor, Roger J. Benson
Publikováno v:
Communications Biology, Vol 4, Iss 1, Pp 1-15 (2021)
Figueirido et al. use a 3D geometric morphometric approach to study functional among-species disparity in the vertebral column of Carnivora, as well as assessing the effect of different sampling methods on homology. Disparity is generally higher in m
Externí odkaz:
https://doaj.org/article/4d9ddb035c414353848edf03660ea665
Autor:
Alberto Martín‐Serra, Alejandro Pérez‐Ramos, Francisco J. Pastor, David Velasco, Borja Figueirido
Publikováno v:
Evolution Letters, Vol 5, Iss 3, Pp 251-264 (2021)
Abstract Explaining the origin and evolution of a vertebral column with anatomically distinct regions that characterizes the tetrapod body plan provides understanding of how metameric structures become repeated and how they acquire the ability to per
Externí odkaz:
https://doaj.org/article/f52c4ae0e845427083bc8b740b702009
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
This article focuses on new virtual advances to solve technical problems usually encountered by paleontologists when using X-ray computed tomography (XCT), such as (i) the limited scanning envelope (i.e., field of view of CT systems/machines) to acqu
Externí odkaz:
https://doaj.org/article/d551a2627d8549539c7b11a2d1bff6eb
Autor:
Alberto Valenciano, Jon A Baskin, Juan Abella, Alejandro Pérez-Ramos, M Ángeles Álvarez-Sierra, Jorge Morales, Adam Hartstone-Rose
Publikováno v:
PLoS ONE, Vol 11, Iss 4, p e0152430 (2016)
We describe cranial and mandibular remains of three undescribed individuals of the giant mustelid Megalictis ferox Matthew, 1907 from the latest Arikareean (Ar4), Early Miocene mammal fauna of Nebraska, and Wyoming (USA) housed at the American Museum
Externí odkaz:
https://doaj.org/article/5348a4ee641a4faf857e390fb86572b0
Publikováno v:
PLoS ONE, Vol 8, Iss 9, p e73711 (2013)
The fossil bacula, or os penis, constitutes a rare subject of study due to its scarcity in the fossil record. In the present paper we describe five bacula attributed to the bear Indarctos arctoides Depéret, 1895 from the Batallones-3 site (Madrid Ba
Externí odkaz:
https://doaj.org/article/899a4dd6d9f5471f9ce0aa58063532f5
Autor:
Juan Miguel Esteban, Alberto Martín-Serra, Alejandro Pérez-Ramos, Natalia Rybczynski, Francisco J. Pastor, Borja Figueirido
Publikováno v:
Journal of Mammalian Evolution. 30:341-362
The form and function of the sacrum are of great relevance to understand the evolution of locomotion in tetrapods because it is a key piece of the vertebrate skeleton. The sacrum connects the caudal and presacral regions of the vertebral column and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e67be9a04f126e805f3ea2b5525383e
https://doi.org/10.1007/s10914-023-09650-y
https://doi.org/10.1007/s10914-023-09650-y