Envíos recientes

  • Tunable deflection and asymmetric transmission of THz waves using a thin slab of graphene-dielectric metamaterial, with and without ENZ components 

    Serebryannikov, Andriy; Hajian, Hodjat; Beruete Díaz, Miguel Upna; Ozbay, Ekmel; Vandenbosch, Guy A. E. (Optical Society of America, 2018)   Artículo / Artikulua  OpenAccess
    Tunable deflection of obliquely incident, linearly polarized terahertz waves is theoretically studied in a wide frequency range around 20 THz, by combining a thin slab of graphene-dielectric metamaterial (with ten layers ...
  • The effect of flooding on mental health: lessons learned for building resilience 

    Foudi, Sébastien; Osés Eraso, Nuria Upna; Galarraga, Ibon (American Geophysical UnionWiley, 2017)   Artículo / Artikulua  OpenAccess
    Risk management and climate adaptation literature focuses mainly on reducing the impacts of, exposure to, and vulnerability to extreme events such as floods and droughts. Posttraumatic stress disorder is one of the most ...
  • Coupled biomechanical response of the cornea assessed by non-contact tonometry. A simulation study 

    Ariza Gracia, Miguel A.; Zurita Gabasa, Jesús Adolfo; Piñero, David P.; Rodríguez Matas, José F.; Calvo, Begoña (Public Library of Science, 2015)   Artículo / Artikulua  OpenAccess
    The mechanical response of the cornea subjected to a non-contact air-jet tonometry diagnostic test represents an interplay between its geometry, the corneal material behavior and the loading. The objective is to study ...
  • Opening Pandora's box: cause and impact of errors on plant pigment studies 

    Fernández Marín, Beatriz; Artetxe, Unai; Barrutia, Oihana; Esteban Terradillos, Raquel; Hernández, Antonio; García Plazaola, José I. (Frontiers Media, 2015)   Artículo / Artikulua  OpenAccess
    Today, there is an astonishing volume of scientific information available for researchers, which can be easily accessed through powerful search tools. Yet, the question now is whether all this vast amount of information ...
  • Identification of lptA, lpxE, and lpxO, three genes involved in the remodeling of Brucella cell envelope 

    Conde Álvarez, Raquel; Palacios Chaves, Leyre; Gil Ramírez, Yolanda Upna; Salvador Bescós, Miriam; Bárcena Varela, Marina; Aragón Aranda, Beatriz; Martínez Gómez, Estrella; Zúñiga Ripa, Amaia; Miguel López, María Jesús de; Bartholomew, Toby Leigh; Hanniffy, Sean; Grilló Dolset, María Jesús; Vences Guzmán, Miguel Ángel; Bengoechea Alonso, José Antonio; Arce Gorvel, Vilma; Gorvel, Jean-Pierre; Moriyón Uría, Ignacio; Iriarte, Maite (Frontiers Media, 2018)   Artículo / Artikulua  OpenAccess
    The brucellae are facultative intracellular bacteria that cause a worldwide extended zoonosis. One of the pathogenicity mechanisms of these bacteria is their ability to avoid rapid recognition by innate immunity because ...
  • Effects of different doses of high-speed resistance training on physical performance and quality of life in older women: a randomized controlled trial 

    Ramírez Campillo, Rodrigo; Díaz, Daniela; Martínez Salazar, Cristian; Valdés Badilla, Pablo; Delgado Floody, Pedro; Méndez Rebolledo, Guillermo; Cañas Jamet, Rodrigo; Cristi Montero, Carlos; García Hermoso, Antonio; Celis Morales, Carlos; Moran, Jason; Buford, Thomas W.; Rodríguez Mañas, Leocadio; Alonso Martínez, Alicia; Izquierdo Redín, Mikel Upna (Dovepress, 2016)   Artículo / Artikulua  OpenAccess
    Objective: This study aimed to compare the effects of two frequencies of high-speed resistance training (HSRT) on physical performance and quality of life of older women. Methods: A total of 24 older women participated ...
  • Analysis of the genetic diversity and structure across a wide range of germplasm reveals prominent gene flow in apple at the European level 

    Urrestarazu Vidart, Jorge; Denancé, Caroline; Ravon, Elisa; Guyader, Arnaud; Guisnel, Rémi; Feugey, Laurence; Poncet, Charles; Lateur, Marc; Houben, Patrick; Ordidge, Matthew; Fernández Fernández, Felicidad; Evans, Kate M.; Paprstein, Frantisek; Sedlak, Jiri; Nybom, Hilde; Garkava Gustavsson, Larisa; Miranda Jiménez, Carlos Upna; Gassmann, Jennifer; Kellerhals, Markus; Suprun, Ivan; Pikunova, Anna V.; Krasova, Nina G.; Torutaeva, Elnura; Dondini, Luca; Tartarini, Stefano; Laurens, François; Durel, Charles Eric (BioMed Central, 2016)   Artículo / Artikulua  OpenAccess
    Background: The amount and structure of genetic diversity in dessert apple germplasm conserved at a European level is mostly unknown, since all diversity studies conducted in Europe until now have been performed on regional ...
  • Leaves play a central role in the adaptation of nitrogen and sulfur metabolism to ammonium nutrition in oilseed rape (Brassica napus) 

    Coleto, Inmaculada; Peña, Marlon de la; Rodríguez Escalante, Jon; Bejarano, Iraide; Glauser, Gaëtan; Aparicio Tejo, Pedro María Upna; González Moro, María B.; Marino Bilbao, Daniel Upna (BioMed Central, 2017)   Artículo / Artikulua  OpenAccess
    Background: The coordination between nitrogen (N) and sulfur (S) assimilation is required to suitably provide plants with organic compounds essential for their development and growth. The N source induces the adaptation of ...
  • A secretomic view of woody and nonwoody lignocellulose degradation by Pleurotus ostreatus 

    Fernández Fueyo, Elena; Ruiz Dueñas, Francisco J.; López Lucendo, María F.; Pérez Boada, Marta; Rencoret, Jorge; Gutiérrez, Ana; Pisabarro de Lucas, Gerardo Upna; Ramírez Nasto, Lucía Upna; Martínez, Ángel T. (BioMed Central, 2016)   Artículo / Artikulua  OpenAccess
    Background: Pleurotus ostreatus is the second edible mushroom worldwide, and a model fungus for delignification applications, with the advantage of growing on woody and nonwoody feedstocks. Its sequenced genome is ...
  • Ecophysiological roles of abaxial anthocyanins in a perennial understorey herb from temperate deciduous forests 

    Fernández Marín, Beatriz; Esteban Terradillos, Raquel; Míguez, Fátima; Artetxe, Unai; Castañeda Presa, Verónica; Pintó Marijuan, Marta; Becerril, José María; García Plazaola, José Ignacio (Oxford University Press, 2015)   Artículo / Artikulua  OpenAccess
    Accumulation of abaxial anthocyanins is an intriguing leaf trait particularly common among deeply shaded understorey plants of tropical and temperate forests whose ecological significance is still not properly understood. To ...
  • Strength and endurance training prescription in healthy and frail elderly 

    Lusa Cadore, Eduardo; Pinto, Ronei Silveira; Bottaro, Martim; Izquierdo Redín, Mikel Upna (Aging and Disease, 2014)   Artículo / Artikulua  OpenAccess
    Aging is associated with declines in the neuromuscular and cardiovascular systems, resulting in an impaired capacity to perform daily activities. Frailty is an age-associated biological syndrome characterized by decreases ...
  • Comparative study of nonparametric and parametric PV models to forecast AC power output of PV plants 

    Almeida, Marcelo Pinho; Muñoz Escribano, Mikel Upna; Parra Laita, Íñigo de la Upna; Perpiñán, Óscar; Narvarte Fernández, Luis (EU PVSEC, 2015)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    In this paper, a comparison between two approaches to predict the AC power output of PV systems is carried out in terms of forecast performance. Each approach uses one of the two main types of PV modeling, parametric and ...
  • Tools for the high penetration of PV systems in the EU electrical networks: results of PVCROPS Project 

    Narvarte Fernández, Luis; Marroyo Palomo, Luis Upna; Collares Pereira, Manuel; Tyutyundzhiev, Nicolay; Conlon, Michael; Bouzzan, N.; Guelbenzu Michelena, Eugenio; González, R.; Desportes, Adrien; Simmonds, Gary; Wilkin, Benjamin (EU PVSEC, 2015)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    The Solar Energy Industrial Initiative established the objective of integrating PV into the grid to provide up to 12% of the EU electricity demand. The FP7 project PVCROPS has developed solutions to allow the high penetration ...
  • Sustainable management of metasequoia glyptostroboides plantation forests in Shanghai 

    Zheng, Ji; Blanco Vaca, Juan Antonio Upna; Wei, Xiaohua; Liu, Chunjiang (MDPI, 2018)   Artículo / Artikulua  OpenAccess
    Urban forestry is increasingly used as a tool for climate change mitigation and for providing environmental services to inhabitants of urban areas. However, tree species used in urban forestry are usually different from ...
  • Bringing the natives back: identifying and alleviating establishment limitations of native hardwood species in a conifer plantation 

    Li, Yu-Tsen; Lo, Yueh-Hsin Upna; Lin, Yi-Ching; Guan, Biing T.; Blanco Vaca, Juan Antonio Upna; You, Chi-How (MDPI, 2018)   Artículo / Artikulua  OpenAccess
    To facilitate the reintroduction of five native late-successional Taiwanese Fagaceae species into Japanese cedar (Cryptomeria japonica (D.) Don) plantations, we experimented with methods to alleviate their establishment ...
  • Drought-induced changes in wood density are not prevented by thinning in Scots pine stands 

    Candel Pérez, David Upna; Lo, Yueh-Hsin Upna; Blanco Vaca, Juan Antonio Upna; Chiu, Chih-Ming; Camarero, Jesús Julio; González de Andrés, Ester Upna; Imbert Rodríguez, Bosco Upna; Castillo Martínez, Federico Upna (MDPI, 2018)   Artículo / Artikulua  OpenAccess
    Density is an important wood mechanical property and an indicator of xylem architecture and hydraulic conductivity. It can be influenced by forest management and climate. We studied the impact of thinning and climate ...
  • Control strategies to smooth short-term power fluctuations in large photovoltaic plants using battery storage systems 

    Marcos Álvarez, Javier Upna; Parra Laita, Íñigo de la Upna; García Solano, Miguel Upna; Marroyo Palomo, Luis Upna (MDPI, 2014)   Artículo / Artikulua  OpenAccess
    The variations in irradiance produced by changes in cloud cover can cause rapid fluctuations in the power generated by large photovoltaic (PV) plants. As the PV power share in the grid increases, such fluctuations may ...
  • Simulando la interacción entre la densidad inicial y los flujos de agua y nutrientes para comprender el desarrollo de rodales mixtos de Pinus sylvestris y Fagus sylvatica bajo cambio climático 

    Candel Pérez, David Upna; Blanco Vaca, Juan Antonio Upna; González de Andrés, Ester Upna; Lo, Yueh-Hsin Upna; Imbert Rodríguez, Bosco Upna; Castillo Martínez, Federico Upna (Asociación Española de Ecología Terrestre, 2017)   Artículo / Artikulua  OpenAccess
    La gestión de bosques mixtos se ha convertido en una estrategia de adaptación para reducir los riesgos relacionados con el cambio climático. A su vez, los modelos ecológicos pueden ser una herramienta útil para el estudio ...
  • Implementation and control of a residential electrothermal microgrid based on renewable energies, a hybrid storage system and demand side management 

    Pascual Miqueleiz, Julio María Upna; Sanchis Gúrpide, Pablo Upna; Marroyo Palomo, Luis Upna (MDPI, 2014)   Artículo / Artikulua  OpenAccess
    This paper proposes an energy management strategy for a residential electrothermal microgrid, based on renewable energy sources. While grid connected, it makes use of a hybrid electrothermal storage system, formed by a ...
  • Technical specifications and quality control procedures for reducing the uncertainty in PV installations: results of the FP7 project PVCROPS 

    Martínez Moreno, Francisco; Lorenzo Pigueiras, Eduardo; Narvarte Fernández, Luis; Moretón Villagra, Rodrigo; Tyutyundzhiev, Nicolay; Parra Laita, Íñigo de la Upna (EU PVSEC, 2015)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    PVCROPS (PhotoVoltaic Cost r€duction, Reliability, Operational performance, Prediction and Simulation) is a project within the European Framework Programme 7 whose objectives are: improving the performance, reliability ...

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