Browsing Artículos, Comunicaciones, Libros by Title
Now showing items 4540-4559 of 11477
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Fractionation of lignin using organic solvents: A combined experimental and theoretical study
(Elsevier, 2021-01-31)Refining of industrial lignin to produce homogeneous fractions is essential for high-value applications. However, the understanding of key interactions between a variety of solvents with lignin polymer is still uncertain. ... -
Fractionation of non-timber wood from Atlantic mixed forest into high-value lignocellulosic materials
(Taylor & Francis, 2020-03-10)[EN] The forestry industry in the Basque Country has experienced an abandonment of small-sized forests in which native and introduced species tend to regrow if unattended; thus, requiring an intervention under which proper ... -
Fragile Phases as Affine Monoids: Classification and Material Examples
(American Physical Society, 2020-07-01)Topological phases in electronic structures contain a new type of topology, called fragile, which can arise, for example, when an elementary band representation (atomic limit band) splits into a particular set of bands. ... -
Fragmento de placa con letras [---]VIR[---], procedente de Termes (Montejo de Tiermes, Soria). ¿Antropónimo, magistratura o indicación de tribu?
(Universidad del País Vasco, Servicio Editorial / Euskal Herriko Univertsitatea, Argitalpen Zerbitzua, 2008)[ES] A partir del análisis directo de uno de los fragmentos de placas procedentes de Tiermes y depositadas en el MAN (Museo Arqueológico Nacional), se propone una triple posibilidad de lectura: un antropónimo, [II]vir, ... -
Fragmento de un epítome del «Liber Glossarum» en un manuscrito de en torno al año 1000
(Universidad del País Vasco, Servicio Editorial / Euskal Herriko Univertsitatea, Argitalpen Zerbitzua, 1997)[EN] This article consists of a study (provenance, date of the manuscript, sources of the glossary, etc.) and an edition of the fragment of an epitome of the «Liber Glossarum» which is contained in a ms. about the year ... -
Frame-Based Phone Classification Using EMG Signals
(MDPI, 2023-06-30)This paper evaluates the impact of inter-speaker and inter-session variability on the development of a silent speech interface (SSI) based on electromyographic (EMG) signals from the facial muscles. The final goal of the ... -
Framework for the design and analysis of steel fiber reinforced self-compacting concrete structures
(Elsevier, 2012-05-31)This research focuses on the structural applications of steel fiber reinforced concrete (SFRC). Various fibers are first studied, in order to choose the most suitable type in accordance with the specific application. A ... -
Framework for the establishment of a feasible, tailored and effective perinatal education programme
(Biomed Central, 2017-02-08)Background: Antenatal education needs to be renewed and adapted to the needs of women. Objectives: to assess women needs, identify factors that influence the desired outcomes, and propose a framework for developing new ... -
Framework for the Shape Optimization of Aerodynamic Profiles Using Genetic Algorithms
(Hindawi Publishing Corporation, 2013)This study developed a framework for the shape optimization of aerodynamics profiles using computational fluid dynamics (CFD) and genetic algorithms. Agenetic algorithm code and a commercial CFD code were integrated to ... -
Francesc Gusi i Jener (1942-2012): in memoriam
(GITA: Grupo de Investigación en Tipología Analítica, 2015)... -
El franciscano Alonso de Mella tras el espejo: Los "Herejes de Durango" en la historiografía y la literatura
(Ayuntamiento de Vitoria-Gasteiz, 1996)... -
FRANCISCO RICO, I venerdì del Petrarca, seguito da Profilo biografico del Petrarca in collaborazione con LUCA MARCOZZI, Milano, Adelphi Edizioni, 2016 (Piccola Biblioteca, 693). 219 pp. ISBN 978-88-459-3103-1
(Centro de Estudos Clássicos, Faculdade de Letras de Lisboa, 2017-01-19)... -
El franquismo y el mundo antiguo. Una revisión historiográfica
(Institución «Fernando el Católico», 2002)Este trabajo analiza la historiografía sobre el mundo antiguo en época franquista, particularmente en sus primeras décadas hasta 1960. Se trata de una primera aproximación a los autores y obras más importantes de ese tiempo, ... -
"Frater, ave atque vale" (Catull. 101.10): fortuna literaria de una fórmula epigráfica
(Studia Philologica Valentina, 2011)[ES] En este artículo ofrecemos un panorama con algunos de los autores modernos –Tennyson, Swinburne, V. Woolf, G. Moore, C.K. Stead y Anne Carson– que han dado nueva vida al motivo del saludo directo al difunto, a partir ... -
Free Convective Heat Transfer in a Closed Gap between Concentric Semi-Hemispheres
(MDPI, 2021-11-09)Free convective heat transfer in the closed gap between concentric semi-hemispheres is quantified by means of a numerical approach based on the volume control method using the SIMPLE algorithm. The average Nusselt number ... -
Freezing induces an increase in leaf spectral transmittance of forest understorey and alpine forbs
(Springer, 2022)Evergreen plants growing at high latitudes or high elevations may experience freezing events in their photosynthetic tissues. Freezing events can have physical and physiological effects on the leaves which alter leaf optical ... -
Frege on Identity and Co-Reference
(Institute of Philosophy of the Slovak Academy of Sciences, 2022)[EN] In "Uber Sinn und Bedeutung" (1892) Frege raises a problem concerning identity statements of the form a=b and he criticizes the view he holds in the Begriffsschrift (1879, & sect; 8). In building on a suggestion by ... -
Frege y sus circunstancias: Una interpretación de la teoría fregeana del significado
(Sociedad Argentina de Análisis Filosófico, 2023-05)Proponemos una interpretación novedosa de la(s) teoría(s) de Frege en Begriffsschrift (1879/2016) y “Über Sinn und Bedeutung” (1892a/2016). Prestamos especial atención al papel de las circunstancias como contenido conceptual ... -
Frequency-resolved photon correlations in cavity optomechanics
(IOPScience, 2020-07)Frequency-resolved photon correlations have proven to be a useful resource to unveil nonlinearities hidden in standard observables such as the spectrum or the standard (color-blind) photon correlations. In this manuscript, ... -
Friction improvement via grinding wheel texturing by dressing
(Springer, 2020-05-20)The economic and environmental cost of friction in machinery and transport is significantly remarkable, the machine tool being one of the most affected. In this sector, the movements are fully affected by the friction ...