Results 41 to 50 of about 43,657 (207)

Impact assessment of earthquake early warning systems in Central America

open access: yesEarthquake Spectra, Volume 41, Issue 4, Page 3094-3122, November 2025.
Earthquake Early Warning (EEW) systems aim to alert users in advance of imminent shaking, enabling them to take action. In collaboration with local seismic agencies, the Swiss Seismological Service (SED), has developed national EEW systems across Central America.
Benazir Orihuela   +8 more
wiley   +1 more source

A multidisciplinary study on the location of Roman sites in the southern sub‐plateau of the Iberian Peninsula

open access: yesArchaeometry, Volume 67, Issue 5, Page 1373-1390, October 2025.
Abstract Architectural and engineering elements of the Roman civilization constitute an important cultural heritage. Nevertheless, not all ancient Roman cities and the roads connecting them have been found, mainly because classical geographical sources show a significant lack of precision.
Jesús M. Romera   +2 more
wiley   +1 more source

A preliminary treatment of the Central American species of Octoblepharum (Musci: Calymperaceae) [PDF]

open access: yes, 1991
The species of Octoblepharum occurring in Central America have been critically examined. Six are recognized as valid species: O. albidum, O. cocuiense, O. cylindricum, O. erectifolium, O. pulvinatum and O. stramineum. Synonyms are given for these species:
Allen, Noris Salazar
core  

Experimental Study of Gas Microbubbles on Oil‐Infused Wrinkled Surfaces

open access: yesAdvanced Materials Interfaces, Volume 12, Issue 12, June 23, 2025.
Microbubbles are observed on both superhydrophobic (SHS) and lubricant‐infused surfaces (LIS) immersed to gassed water. The bubbles on LIS are stabilized by the lubricant cloaking layer, while bubbles on SHS shrink vertically over the same time frame.
Leo James   +4 more
wiley   +1 more source

Cipriano de Cartago [PDF]

open access: yesHelmantica
Cipriano de Cartago, y en menor medida Eusebio de Cesarea, recogen en sus escritos las consecuencias del edicto de Decio obligando a todos los súbditos del Imperio a sacrificar a los dioses romanos. Esta orden arrastraría a un conjunto de cristianos a cumplir dicha norma y, en consecuencia, apostatar de su religión, bien de hecho bien a través de unos ...
openaire   +1 more source

On the Extraordinary L‐Band Scintillation Event Observed in the American Sector During the 23–24 March 2023 Geomagnetic Storm

open access: yesSpace Weather, Volume 23, Issue 6, June 2025.
Abstract We report an extraordinary L‐band scintillation event detected in the American sector on the night of 23–24 March 2023. The event was detected using observations distributed from the magnetic equator to mid latitudes. The observations were made by ionospheric scintillation and total electron content (TEC) monitors deployed at the Jicamarca ...
J. Gomez Socola   +8 more
wiley   +1 more source

Dermatitis Atópica en Adultos

open access: yesCiencia & Salud, 2020
Resumen La dermatitis atópica o eczema, es la enfermedad cutánea crónica en recaídas más común, que afecta tanto a niños como adultos en todo el mundo y que aparece con frecuencia en familias con otras enfermedades atópicas como el asma, la rinitis ...
Luis Seas Garita   +2 more
doaj   +1 more source

Cartago: La ciudad de los confines del Valle

open access: yes, 2007
Corría el año de 1536 cuando las múltiples comunidades indígenas asentadas en el piedemonte de la hoya del río Cauca (que aún no tenía tal nombre) fueron testigos de la llegada de un grupo de españoles desde el sur y la parte alta del río Cauca.
openaire   +1 more source

Los púnicos en Iberia y la historiografía grecolatina [PDF]

open access: yes, 1996
Proponemos una ordenación e interpretación de los testimonios grecolatinos relativos a los pobladores de las costas meridionales de Iberia y a su relación con Cartago.
Ferrer Albelda, Eduardo
core   +1 more source

Effect of Spatial and Temporal Urban Isolation on the Genetic Diversity, Acoustic Variation, and Morphological Characteristics of an Urban Survivor Bird Species

open access: yesEcology and Evolution, Volume 15, Issue 4, April 2025.
Urbanization fragments habitats and isolates populations, reducing gene flow and driving divergence in genetic, acoustic, and morphological traits. Over ten years, isolated populations of white‐eared ground‐sparrows exhibited increased inbreeding, altered song characteristics, and changes in body and beak size, with significant correlations found ...
Luis Cueva   +4 more
wiley   +1 more source

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