Results 41 to 50 of about 1,058 (172)

Música para pianoforte, órgano y clave, en dos cuadernos zaragozanos de la primera mitad del siglo XIX

open access: yesAnuario Musical, 2007
El presente artículo versa sobre el estudio y análisis de dos cuadernos de música de tecla que fueron copiados por el entonces propietario -el organista, violinista y compositor- Benigno Cariñena Salvador (*Calahorra -La Rioja-, 13-II-1829; †Zaragoza, 27-
Celestino Yáñez Navarro
doaj   +1 more source

Sector Classification of Unerupted Maxillary Canines: A Deep Learning‐Based Automated Framework Using Panoramic Radiographs

open access: yesOrthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objectives To develop a deep learning‐based framework to automate sector classification of unerupted maxillary canines (UMCs), assessing its accuracy and reliability compared to human ones. Material and Methods One thousand five hundred twenty‐eight UMCs from digital panoramic radiographs (PRs) were selected using data from the Dental ...
Marzio Galdi   +7 more
wiley   +1 more source

LOS FONDOS DE CONTRAPARTIDA: MECANISMOS PARA EL FINANCIAMIENTO DEL DESARROLLO LOCAL

open access: yesRevista Pueblos y Fronteras Digital, 2006
El presente artículo está basado en una sistematización de cinco experiencias de alianzas multisectoriales en El Salvador: Los Fondos de Contrapartida, localizados en los municipios de Soyapango y Mejicanos, en el departamento de San Salvador ...
Blanca Mirna Benavides
doaj   +1 more source

Reconstruction of the 1874 Santa Tecla's rainstorm in Western Catalonia (NE Spain) from flood marks and historical accounts [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2010
The Santa Tecla flash flood, a very heavy event occurred in western Catalonia (NE Spain) in 1874, was reconstructed with hydraulic and hydrological modelling tools in three basins.
J. Martín de Oliva   +3 more
doaj   +1 more source

The unrest of the San Miguel volcano (El Salvador, Central America): installation of the monitoring network and observed volcano-tectonic ground deformation [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2016
On 29 December 2013, the Chaparrastique volcano in El Salvador, close to the town of San Miguel, erupted suddenly with explosive force, forming a column more than 9 km high and projecting ballistic projectiles as far as 3 km away.
A. Bonforte   +6 more
doaj   +1 more source

Nesting and Habitat Characteristics of White‐Browed Sparrow‐Weavers (Plocepasser mahali, Smith) at Chemeron, Baringo South, Kenya

open access: yesEcology and Evolution, Volume 16, Issue 6, June 2026.
. ABSTRACT Arid and semi‐arid lands (ASALs) support tropical wooded shrublands and grasslands that sustain a diverse array of flora and fauna, including specialized avian communities. However, as the demand for food, fuel, and other natural resources intensifies, these inherently fragile ecosystems face mounting pressure, resulting in significant ...
Enock Nyamorambo Nyamira   +2 more
wiley   +1 more source

Los claves coloniales de Sucre y Potosí

open access: yesAnuario Musical, 2003
Hacia fines del siglo XVII los talleres eregidos en las misiones jesuíticas de América del Sur ya fabricaban una gran variedad de instrumentos musicales para su uso en las reducciones.
Julieta Alvarado
doaj   +1 more source

Principia iuris: optimismo metodológico y reafirmación de la cultura de los derechos

open access: yesDoxa, 2008
Principia iuris, de L. FERRAJOLI, ofrece una teoría comprehensiva del Derecho y de la democracia de una importancia singular en la literatura internacional de las últimas décadas.
Mazzarese, Tecla
doaj   +1 more source

Free‐Space Time‐Bin Encoded Quantum Key Distribution from Near‐ to Mid‐Infrared Wavelengths

open access: yesAdvanced Quantum Technologies, Volume 9, Issue 4, April 2026.
This work investigates free‐space communication based on quantum key distribution (QKD) in the mid‐infrared. Time‐bin encoded QKD is simulated, and it is demonstrated that a free‐space QKD link operating in the mid‐infrared outperforms configurations based on conventional near‐infrared wavelengths under various weather scenarios, with a particular ...
Claudia De Lazzari   +11 more
wiley   +1 more source

‘Así Somos’: Cuba's Changing Youth Culture in the Magazine Somos Jóvenes

open access: yesBulletin of Latin American Research, Volume 45, Issue 2, April 2026.
ABSTRACT This article analyses the content and discourse of long‐running Cuban youth magazine, Somos Jóvenes, in the periods 1977–1984 and 1989–2003, to better understand the identities, experiences and place within the revolutionary project of two generations of young people.
Anne Luke, Rosi Smith
wiley   +1 more source

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