Results 31 to 40 of about 4,915 (202)

Seasonal and subseasonal wind power characterization and forecasting for the Iberian Peninsula and the Canary Islands: A systematic review

open access: yesInternational Journal of Climatology, Volume 42, Issue 5, Page 2601-2613, April 2022., 2022
This paper presents a systematic review of the seasonal forecasting of wind and wind power for the Iberian Peninsula and the Canary Islands. The results show that the existing literature in this area is very limited as we can see in this figure. It shows the number of papers addressing seasonal prediction of wind (left) and wind power (right) by region
Susana Bayo‐Besteiro   +3 more
wiley   +1 more source

Seguimiento de anfibios en espacios protegidos del País Vasco y Navarra. II. Parque Natural de las sierras de Urbasa y Andía y Zonas Especiales de Conservación de la sierra de Aralar y Roncesvalles-Selva de Irati (Navarra). [PDF]

open access: yesMunibe Ciencias Naturales, 2019
Dentro de un programa de censo poblacional de anfibios en espacios protegidos del País Vasco y Navarra se ha abordado la cuantificación de sus individuos en años comprendidos entre 2004 y 2018 en el Parque Natural de las sierras de Urbasa y Andía (ocho ...
Alberto Gosá,   +5 more
doaj   +1 more source

Bioactive compounds in lettuce: Highlighting the benefits to human health and impacts of preharvest and postharvest practices

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 21, Issue 1, Page 4-45, January 2022., 2022
Abstract Lettuce is one of the most commonly consumed leafy vegetables worldwide and is available throughout the entire year. Lettuce is also a significant source of natural phytochemicals. These compounds, including glycosylated flavonoids, phenolic acids, carotenoids, the vitamin B groups, ascorbic acid, tocopherols, and sesquiterpene lactones, are ...
Xiao Yang   +3 more
wiley   +1 more source

Characterization of Urban Bus Acceleration Cycles for Fatigue Analysis with a Portable Low‐Cost Acquisition System

open access: yesJournal of Sensors, Volume 2022, Issue 1, 2022., 2022
The fatigue design of bus structures is directly dependent on the loads that the vehicle will support throughout its lifespan. The determination of such operational loads, obtained in form of accelerations through vehicle sensing, is usually done with proprietary and expensive acquisition systems.
JesusAngel Pérez   +3 more
wiley   +1 more source

Energy and Efficiency Evaluation of Feedback Branch Design in Thermoacoustic Stirling-Like Engines

open access: yesEnergies, 2019
Stirling-like thermoacoustic generators are external combustion engines that provide useful acoustic power in the absence of moving parts with high reliability and respect for the environment.
Carmen Iniesta   +3 more
doaj   +1 more source

Detailed Study on the Behavior of Improved Beam T-Junctions Modeling for the Characterization of Tubular Structures, Based on Artificial Neural Networks Trained with Finite Element Models

open access: yesMathematics, 2021
The actual behavior of welded T-junctions in tubular structures depends strongly on the topology of the junction at the joint level. In finite element analysis, beam-type elements are usually employed due to their simplicity and low computational cost ...
Francisco Badea   +2 more
doaj   +1 more source

El marcado de ganado ovino roncalés: análisis de un discurso etnológico e ideográfico [PDF]

open access: yesMunibe Antropologia-Arkeologia, 2021
Este estudio analiza el mensaje etnocultural trasmitido a través de los diferentes sistemas de marcaje que son empleados en las cabañas ganaderas del Valle de Roncal.
Pablo M. Orduna Portús   +1 more
doaj   +1 more source

Los sistemas geotermales del Pirineo Central. II. Resultados de la aplicación de técnicas geotermométricas

open access: yesEstudios Geologicos, 1997
Mediante la utilización de distintas técnicas geotermométricas se han estimado las temperaturas en el reservorio de seis sistemas geotermales (Arties, Caldas de Bohí, Benasque, Panticosa, Luchon y Cauterets) instalados en los materiales graníticos del ...
L. F. Auqué   +3 more
doaj   +1 more source

Contribución al conocimiento de la biodiversidad fúngica del Parque Nacional de Ordesa y Monte Perdido I

open access: yesPirineos: Revista de Ecología de Montaña, 2016
Se realiza una revisión taxonómica de las especies fúngicas recolectadas a lo largo del año 2014 en el Parque Nacional de Ordesa y Monte Perdido con la finalidad de contribuir al conocimiento de la biodiversidad, clasificándolas en tres niveles: a ...
M. A. Ribes   +7 more
doaj   +1 more source

Superficie glaciar actual en los Pirineos: Una actualización para 2016

open access: yes, 2017
Glacier area studies in the Pyrenees reported over 2000 ha in 1850, 806.5 ha in the 1980s and 310.33 ha in 2008. In this work we carried out an updated (2016) estimation of the current glacier area of the Pyrenees, based on remote sensing and contrasted ...
I. Rico   +3 more
semanticscholar   +1 more source

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