Results 41 to 50 of about 12,974 (257)

Hydrogel‐Based 3D‐Printed Anthropomorphic Breast Phantom for Emulating Mechanical and Dielectric Properties of Mammary Tissue. Applications in Microwave Imaging

open access: yesAdvanced Functional Materials, EarlyView.
A 3D‐printable breast phantom is developed using patient‐derived MRI data and hydrogels that replicate the dielectric properties of healthy and cancerous tissues. Mechanical and dielectric characterization confirm its suitability for microwave imaging.
Carlos M. Andreu   +5 more
wiley   +1 more source

The Political Struggles in Andalusia and Its Function in the Military Contracts of Almarinids with Aragon [PDF]

open access: yesتاریخ اسلام, 2016
Almarinids emerged as the continuers of Almoravids and Movahedin’s policy against the Christian return movement in the 7th century within the political ground of far west.
Seyed Hassan Mahdikhani Sarv Jahani
doaj  

Regional perceptions of the 'ejque'

open access: yesBorealis: An International Journal of Hispanic Linguistics, 2021
This paper explores the language attitudes of listeners from six different regions of Spain, Asturias, Castile and León, Castile-La Mancha, the Canary Islands, Catalonia and the Balearic Islands, towards a nonsibilant variant of coda /s/, the velarized ...
Robyn Wright
doaj   +1 more source

From Canterbury to the Duero—An Early Example of Becket’s Martyrdom Iconography in the Kingdom of Castile

open access: yes, 2021
The church of San Miguel of Almazán (Soria, Spain) houses a twelfth-century antependium ornamented with scenes of Thomas Becket’s martyrdom. Discovered during restoration works in 1936, its origin and its original location are unknown.
Marta Poza Yagüe, Poza Yagüe, Marta
core   +1 more source

Beyond Nanoporosity: A CO2‐Conditioned Glassy Matrix Contributes to the Brittle‐to‐Ductile Transition of Nanocellular Polyetherimide

open access: yesAdvanced Materials, EarlyView.
The mechanical performance of nanocellular polyetherimide cannot be explained by nanoporosity alone. It is shown that CO2 saturation and desorption leave a distinct mechanical signature in the glassy matrix before foaming. This matrix contribution provides a new route to understand and optimize the brittle to ductile transition in nanocellular polymers.
Félix Lizalde‐Arroyo   +7 more
wiley   +1 more source

La creación de un espacio feudal: El valle de Valdivielso

open access: yesHispania, 1997
En el norte de Cantabria y de Castilla el feudalismo se organizó sobre las «comunidades de valle», un espacio primitivo cuya estructura se mantuvo hasta la Edad Moderna.
Iñaki Martín Viso
doaj   +1 more source

Romanesque porticoes in Castile [PDF]

open access: yes, 2013
Nuestra tesis doctoral está centrada en el análisis de las galerías porticadas románicas, estructuras arquitectónicas de gran relevancia en el reino de Castilla entre los siglos XI y XIII.
Salgado Pantoja, José Arturo; Departamento de Historia del Arte Universidad de Castilla-La Mancha
core   +1 more source

A Layered Two‐Dimensional Hydrogen‐Bonded Organic Framework Based on 2,5,8,11‐Tetrakis(4‐Carboxyphenyl)Perylene Diimide: Structural Nature, Optical and Photophysical Properties

open access: yesAdvanced Optical Materials, EarlyView.
A novel hydrogen‐bonded organic framework (HOF) based on perylene diimide (PDI) is synthesized, structurally and spectroscopically characterized. Its photophysical behavior highlights how supramolecular organizations govern the optical properties, including emission from monomers, aggregates, and excimer‐like species. Structural transformations induced
Mario de la Hoz Tomás   +9 more
wiley   +1 more source

Energy Demand Forecasting Scenarios for Buildings Using Six AI Models

open access: yesApplied Sciences
Understanding and forecasting energy consumption patterns is crucial for improving energy efficiency and human well-being, especially in diverse infrastructures like Spain.
Khaled M. Salem   +3 more
doaj   +1 more source

Mapping the Innovation DNA of Agribusiness Firms: A Multi‐Method Analysis of Strategic Capabilities and Performance

open access: yesAgribusiness, EarlyView.
ABSTRACT Innovation is essential for competitiveness in agribusiness facing dynamic environments. This study examines how market orientation, marketing, relational, and social capabilities influence innovation performance. Using data from 751 Spanish firms and a multi‐method approach that integrates Structural Equation Modeling (PLS‐SEM), Necessary ...
Beatriz Corchuelo Martínez‐Azúa   +1 more
wiley   +1 more source

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