Results 71 to 80 of about 12,960 (140)

El Lías Inferior en el Subbético Oriental, la Estratigrafía de Isótopos de Estroncio y D. Daniel Jiménez de Cisneros

open access: yes, 2004
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Nieto, Luis M.   +3 more
core   +1 more source

Validating a Target‐Enrichment Design for Capturing Uniparental Haplotypes in Ancient Domesticated Animals

open access: yesMolecular Ecology Resources, Volume 25, Issue 7, October 2025.
ABSTRACT In the last three decades, DNA sequencing of ancient animal osteological assemblages has become an important tool complementing standard archaeozoological approaches to reconstruct the history of animal domestication. However, osteological assemblages of key archaeological contexts are not always available or do not necessarily preserve enough
Kuldeep D. More   +64 more
wiley   +1 more source

Estratigrafía del Jurásico de Asturias: Conclusiones generales

open access: yes, 1974
Depto. de Geodinámica, Estratigrafía y PaleontologíaFac.
Suárez Vega, Luis Carlos
core   +1 more source

A machine learning approach to site groundwater contamination monitoring wells

open access: yesApplied Water Science
Effective monitoring of groundwater contamination is crucial to protect human livelihoods and ecosystems. This paper presents a machine learning-based approach to improve groundwater monitoring networks by providing predictions of groundwater ...
V. Gómez-Escalonilla   +5 more
doaj   +1 more source

Functional morphology and biomechanics of an ontogenetic series of the Triassic cynodont Brasilodon quadrangularis and bite performance in the sister taxon of Mammaliformes

open access: yesPalaeontology, Volume 68, Issue 5, September/October 2025.
Abstract The Upper Triassic Santa Maria Supersequence in Brazil has yielded numerous cynodont species, including derived probainognathians, which are relevant for understanding the cynodont–mammal transition. One of these cynodonts is Brasilodon quadrangularis, considered to be the sister taxon to Mammaliaformes due to a suite of apomorphic features in
Charles J. Salcido   +8 more
wiley   +1 more source

A surrogate approach to model groundwater level in time and space based on tree regressors

open access: yesApplied Water Science
Groundwater is a crucial resource for humans and the environment. Protection of groundwater supplies requires tools to explore and understand the behavior of aquifers.
Pedro Martínez-Santos   +4 more
doaj   +1 more source

Revisión estratigráfica y estructura de la Sierra Plomosa, Chihuahua

open access: yesRevista Mexicana de Ciencias Geológicas, 2017
Nueva cartografía geológica y dataciones U-Pb en circones detríticos y de rocas volcánicas han permitido la revisión estratigráfica y la interpretación de deformación pre-pérmica tardía en la Sierra Plomosa, situada aproximadamente 95 km al este de la ...
José Rafael Barboza-Gudiño   +2 more
doaj   +1 more source

Rugose Coral Biogeography of the Western Palaeotethys During the Mississippian

open access: yesGeosciences
The Mississippian was an epoch of strong earth system changes, both tectonic and climatic. During the Mississippian, the marine faunas experienced a recovery after the late Devonian mass extinctions, and the rugose corals are a conspicuous example.
Isabel Rodríguez-Castro   +1 more
doaj   +1 more source

El análisis estratigráfico constructivo aplicado en casos específicos: los Baños Árabes de Hernando de Zafra (Granada) y la Galería Superior del Patio de los Arrayanes de la Alhambra de Granada

open access: yesArqueología de la Arquitectura, 2003
En el texto se presentan dos casos, muy diversos entre ellos, de aplicación del análisis estratigráfico constructivo. En el primer caso, el estudio de los Baños Árabes de Hernando de Zafra, el estudio estratigráfico constituía parte de un estudio previo ...
Camilla Mileto, Fernando Vegas
doaj   +1 more source

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