Results 61 to 70 of about 58,809,493 (159)

Formación de corrensita en turbiditas calcáreas con silex del Campo de Gibraltar (SW de España)

open access: yesEstudios Geologicos, 1988
Este trabajo tiene como objetivo fundamental el poner de manifiesto las relaciones que existen entre el proceso de silicificación de las calizas turbidíticas y el desarrollo de corrensita.
P. Rodríguez Jiménez   +2 more
doaj   +1 more source

La imagen de la Historia Antigua en los futuros docentes de Educación Primaria

open access: yesUniversidad, Escuela y Sociedad, 2020
En este trabajo se pretende presentar la imagen existente en los futuros docentes de Educación Primaria sobre el periodo de la Historia Antigua. Para ello, se ha pasado al alumnado de 4.ª del Grado de Educación Primaria del Centro de Magisterio Virgen ...
Ildefonso David Ruiz López
doaj   +1 more source

Assessing the Corn Belt as an anthropogenic barrier to migrating landbirds in the United States

open access: yesConservation Biology, Volume 39, Issue 5, October 2025.
Abstract Migrating landbirds adjust their flight and stopover behaviors to efficiently cross inhospitable geographies, such as the Gulf of Mexico and the Sahara Desert. In addition to these natural barriers, birds may increasingly encounter anthropogenic barriers created by large‐scale changes in land use. One such barrier could be the Corn Belt in the
Fengyi Guo   +7 more
wiley   +1 more source

El Campo de Gibraltar a través del álbum de dibujos de Thomas Ender (1817)

open access: yesBoletín de Arte, 2018
Al inicio de su carrera, en 1817, el pintor austríaco Thomas Ender formó parte de la expedición científica que viajó a Brasil con el séquito de la archiduquesa Leopoldina de Habsburgo.
Ana Aranda Bernal
doaj   +1 more source

A Paleotectonic Atlas of the African Plate: Permian to Recent

open access: yesJournal of Petroleum Geology, Volume 48, Issue 4, Page 231-279, October 2025.
ABSTRACT The fragmentary release of petroleum data defining the deep structure and stratigraphy of African basins has been integrated with existing literature to compile 19 tectonic maps over key geological intervals from Permian to Recent times. African plate margins range in their age of opening from Late Triassic (off Lebanon), through Early/Middle ...
Duncan S. Macgregor, Colin V. Reeves
wiley   +1 more source

Stable Carbon and Nitrogen Isotopes Show Evidence of Resource Partitioning Between Spinner Dolphins ( Stenella longirostris ) and Large Pelagic Fishes From the Fernando de Noronha Archipelago

open access: yesMarine Mammal Science, Volume 41, Issue 4, October 2025.
ABSTRACT We applied stable carbon and nitrogen isotopes to investigate the trophic ecology of four large pelagic predators from the Fernando de Noronha Archipelago (FNA), northeastern Brazil: spinner dolphin ( Stenella longirostris ), yellowfin tuna ( Thunnus albacares ), wahoo ( Acanthocybium solandri ), and great barracuda ( Sphyraena barracuda ). We
Victor Uber Paschoalini   +2 more
wiley   +1 more source

Documentación III. España - Comunicaciones y notas de prensa sobre Gibraltar (2024-2025)

open access: yes
Documentación incluida en este apartado:DOCUMENTO 1. Comunicado 015. Declaración conjunta del Ministro de Asuntos Exteriores, Unión Europea y Cooperación de España, José Manuel Albares, y el vicepresidente ejecutivo de la Comisión Europea, Maroš Šefčovič,
Bellido Lora, María de los Ángeles   +2 more
core   +1 more source

Wild Encounters: Analyzing Human–Animal Interactions in British and Irish Association of Zoos and Aquariums Facilities

open access: yesZoo Biology, Volume 44, Issue 5, Page 461-473, September/October 2025.
We investigated the quantity and diversity of animal–visitor interactions in BIAZA‐accredited facilities, finding 740 opportunities for interactions across a range of contexts including walkthroughs and handling. Meet and greets were the most offered and were influenced by the number of individual animals, cost of interaction, and animal popularity ...
Thomas Welsh   +4 more
wiley   +1 more source

El exilio interior del pueblo de Gibraltar y el origen de la ciudad de San Roque [PDF]

open access: yes, 2019
THE GIBRALTAR PEOPLE’ S INTERIOR EXILE AND THE ORIGIN OF THE CITY OF SAN ROQUE   Having left Gibraltar City en masse after the English occupation, the Gibraltarian people prepared to reorganize after a time of unrest and uncertainty. The choice of a
Pérez Girón, Antonio
core   +1 more source

Mineralogía y génesis de las arcillas de las unidades del Campo de Gibraltar. IV. Unidad de Facinas

open access: yesEstudios Geologicos, 1989
Se recogen en este trabajo los resultados obtenidos a partir del estudio mineralógico de la Unidad de Facinas, que presenta dos tramos, uno inferior Albo-Aptense y otro superior Cretácico Superior-Paleoceno.
P. Rodríguez Jiménez, M. O. Ruiz Cruz
doaj   +1 more source

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