Results 41 to 50 of about 4,094 (259)

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

open access: yesThe Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt   +4 more
wiley   +1 more source

Algunos desafíos y retos: aproximaciones desde la ética y la moral en el uso de la inteligencia artificial

open access: yesYachay
El avance de las tecnologías de la información ha desencadenado el auge de la inteligencia artificial – IA – en los últimos años, llevando a la masificación de su uso sin límites establecidos, en especial en los espacios de aprendizaje y desarrollo ...
Silvio Campana-Zegarra
doaj   +1 more source

A second species of non‐crocodyliform crocodylomorph from the Late Triassic fissure deposits of southwestern UK: Implications for locomotory ecological diversity in Saltoposuchidae

open access: yesThe Anatomical Record, EarlyView.
Abstract The Late Triassic–Early Jurassic fissures of the Bristol Channel area (southwest England and south Wales) are renowned for their diverse vertebrate faunas. These assemblages have yielded an array of predominantly small‐bodied forms that are crucial to our understanding of the early evolution of several major tetrapod clades.
Ewan H. Bodenham   +4 more
wiley   +1 more source

El léxico disponible de 82 estudiantes coreanos de español como lengua extranjera [PDF]

open access: yesmarcoELE. Revista de Didáctica Español Lengua Extranjera, 2018
En las siguientes páginas analizamos la disponibilidad léxica en español como lengua extranjera de una muestra de 82 estudiantes del grado en Filología Hispánica de la Universidad de Ulsan (Corea del Sur). El marco metodológico del presente trabajo parte
Mendoza Puertas, Jorge Daniel
doaj  

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

open access: yesThe Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri   +8 more
wiley   +1 more source

La modernidad arquitectónica tapatía: el uso de elementos y recursos de la tradición constructiva

open access: yesESTOA: Revista de la Facultad de Arquitectura y Urbanismo de la Universidad de Cuenca, 2015
Cuando la modernidad arquitectónica había sido ya asumida en la capital de México, en la ciudad de Guadalajara –una de las principales y más prósperas provincias mexicanas– comenzaba a ser acogida. Ignacio Díaz Morales, amigo y compañero de generación de
Claudia Rueda Velázquez
doaj   +1 more source

The moral decision machine: a challenge for artificial moral agency based on moral deference

open access: yesAI and Ethics
Abstract Humans are responsible moral agents in part because they can competently respond to moral reasons. Several philosophers have argued that artificial agents cannot do this and therefore cannot be responsible moral agents. I present a counterexample to these arguments: the ‘Moral Decision Machine’.
openaire   +1 more source

Morpho‐functional analyses of the jaw apparatus in the Blue‐and‐yellow Macaw (Ara ararauna, Psittaciformes, Aves): Adaptations to feeding behavior

open access: yesThe Anatomical Record, EarlyView.
Abstract Macaws are renowned for processing dry, mechanically resistant fruits, yet the species‐level anatomical and functional correlates of this performance remain incompletely resolved. We examined the feeding apparatus of the Blue‐and‐yellow Macaw (Ara ararauna) using an integrated approach that combines osteology, myology, and bite‐force estimates
Sérgio R. Posso   +2 more
wiley   +1 more source

Bioethical reflections on sexuality and human reproduction

open access: yesRevista de Bioética y Derecho, 2010
El control de natalidad ofrecido por los contraceptivos modernos, asociados a una mayor presencia de la mujer como ser autónomo, ha dejado claro a la sociedad que tener en cuenta determinadas decisiones relativas a la sexualidad como naturalmente buena o
José Eduardo de Siquiera
doaj   +1 more source

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