• Tres lupas para examinar a Pau Casals y Anne Gastinel: análisis de la agógica en dos interpretaciones de la Sarabande BWV 1011 de J.S. Bach 

      Sáenz Abárzuza, Igor Upna Orcid (Universitat Jaume I, 2021)   Artículo / Artikulua  OpenAccess
      Pau Casals fue el primer violonchelista en grabar la integral de las Suites de Bach, siendo este uno de sus legados musicales más relevantes. Esta grabación concluida en 1939 y la realizada por Anne Gastinel en 2007, ...
    • Triaxial accelerometer based azimuth estimator for horizontal axis wind turbines 

      Plaza Puértolas, Aitor Upna Orcid; Ros Ganuza, Javier Upna Orcid; Gainza, Gorka; Fuentes Lárez, José David (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      One of the elements that receives the greatest stresses is the main shaft. Its damage is directly related to the cyclical nature of its rotational motion. However, the vast majority of horizontal axis wind turbines (HAWT) ...
    • Tribunales de cuentas y aportaciones al avance en políticas de igualdad 

      Sánchez Lerma, Gemma Angélica Upna (Tribunal de Cuentas, 2020)   Artículo / Artikulua  OpenAccess
      Asistimos a una progresiva concienciación de la necesidad de incorporar a las políticas de los Estados los denominados Objetivos de Desarrollo Sostenible (ODS). El ODS 5 es el objetivo de carácter trasversal dirigido ...
    • Tributo y mita urbana. Movilización y migración indígena hacia Quito en el siglo XVII 

      Ciriza Mendívil, Carlos Upna Orcid (Editorial CSIC, 2019)   Artículo / Artikulua  OpenAccess
      El amplio número de naturales que habitaban la ciudad de Quito para mediados del siglo XVII plantea numerosas cuestiones. A fin de cuentas, al tratarse de una urbe de origen colonial esta población de indígenas migrantes ...
    • Trichoderma as biocontrol agent against pests: new uses for a mycoparasite 

      Poveda Arias, Jorge Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      Insects are the main pest in agricultural systems, causing significant losses in crop productivity and storage. During the last decades the control of pest insects has been carried out through the uncontrolled and massive ...
    • Trichoderma hamatum increases productivity, glucosinolate content and antioxidant potential of different leafy Brassica vegetables 

      Velasco, Pablo; Rodríguez, Víctor Manuel; Soengas, Pilar; Poveda Arias, Jorge Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      Brassica crops include important vegetables known as 'superfoods' due to the content of phytochemicals of great interest to human health, such as glucosinolates (GSLs) and antioxidant compounds. On the other hand, Trichoderma ...
    • Tripod-loop metasurfaces for terahertz-sensing applications: a comparison 

      Jáuregui López, Irati Upna Orcid; Orazbayev, Bakhtiyar Upna Orcid; Pacheco-Peña, Víctor Upna Orcid; Beruete Díaz, Miguel Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The high electric field intensity achieved on the surface of sensors based on metasurfaces (metasensors) makes them an excellent alternative for sensing applications where the volume of the sample to be identified is tiny ...
    • Triste campo triunfal. Economía agraria y sociedad rural en Navarra (1936-1953) 

      Lana Berasain, José Miguel Upna Orcid (Instituto Gerónimo de Uztariz, 2006)   Artículo / Artikulua  OpenAccess
      A partir de documentación de diverso origen se propone un examen de algunos de los desajustes y reajustes sufridos por la economía agraria y la sociedad rural de Navarra durante la guerra civil y la postguerra. Se concluye ...
    • El triunfo del tiempo (representaciones culturales de temporalidades sociales) 

      Beriain Rázquin, Josetxo Upna Orcid (Universidad Complutense de Madrid, 1997)   Artículo / Artikulua  OpenAccess
      El título de este trabajo no es accidental sino que refleja la relación existente entre nuestras representaciones colectivas del tiempo y determinadas tramas de significación que actúan como mundos instituidos de significado ...
    • Truncated sum-of-squares estimation of fractional time series models with generalized power law trend 

      Hualde Bilbao, Javier Upna Orcid; Nielsen, Morten Ørregaard (Institute of Mathematical Statistics, 2022)   Artículo / Artikulua  OpenAccess
      We consider truncated (or conditional) sum-of-squares estimation of a parametric fractional time series model with an additive deterministic structure. The latter consists of both a drift term and a generalized power law ...
    • Tryptophan levels as a marker of auxins and nitric oxide signaling 

      López Gómez, Pedro Upna Orcid; Smith, Edward N.; Bota, Pedro; Cornejo Ibergallartu, Alfonso Upna Orcid; Urra Rodríguez, Marina; Buezo Bravo, Javier Upna; Morán Juez, José Fernando Upna Orcid (MDPI, 2022)   Artículo / Artikulua  OpenAccess
      The aromatic amino acid tryptophan is the main precursor for indole-3-acetic acid (IAA), which involves various parallel routes in plants, with indole-3-acetaldoxime (IAOx) being one of the most common intermediates. ...
    • The Tsirelson space tau (p) has a unique unconditional basis up to permutation for 0 < p < 1 

      Albiac Alesanco, Fernando José Upna Orcid; Leránoz Istúriz, María Camino Upna Orcid (Hindawi Publishing Corporation, 2009)   Artículo / Artikulua  OpenAccess
      We show that the p-convexified Tsirelson space tau((p)) for 0 < p < 1 and all its complemented subspaces with unconditional basis have unique unconditional basis up to permutation. The techniques involved in the proof are ...
    • Tunability of hybrid silica xerogels: surface chemistry and porous texture based on the aromatic precursor 

      Rosales Reina, Beatriz; Cruz Quesada, Guillermo Upna Orcid; Padilla-Postigo, Nataly; Irigoyen-Razquin, Marian; Alonso-Martínez, Ester; López Ramón, María Victoria; Espinal Viguri, Maialen Upna Orcid; Garrido Segovia, Julián José Upna Orcid (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      The interest in new materials with specific properties has increased because they are essential for the environmental and technological needs of our society. Among them, silica hybrid xerogels have emerged as promising ...
    • Tunable beam steering enabled by graphene metamaterials 

      Orazbayev, Bakhtiyar Upna Orcid; Beruete Díaz, Miguel Upna Orcid; Khromova, Irina Upna Orcid (Optical Society of America, 2016)   Artículo / Artikulua  OpenAccess
      We demonstrate tunable mid-infrared (MIR) beam steering devices based on multilayer graphene-dielectric metamaterials. The effective refractive index of such metamaterials can be manipulated by changing the chemical potential ...
    • Tunable deflection and asymmetric transmission of THz waves using a thin slab of graphene-dielectric metamaterial, with and without ENZ components 

      Serebryannikov, Andriy E.; Hajian, Hodjat; Beruete Díaz, Miguel Upna Orcid; 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 ...
    • Tunable electro-optic wavelength filter based on lossy-guided mode resonances 

      Corres Sanz, Jesús María Upna Orcid; Ascorbe Muruzabal, Joaquín Upna Orcid; Arregui San Martín, Francisco Javier Upna Orcid; Matías Maestro, Ignacio Upna Orcid (Optical Society of America, 2013)   Artículo / Artikulua  OpenAccess
      In this work an optical fiber tunable filter based on lossy guided-mode resonances (LGMR) is proposed. It consists of a multilayer structure deposited onto the surface of a plastic cladding removed multimode fiber. The ...
    • Tunable optical fiber pH sensors based on TE and TM Lossy Mode Resonances (LMRs) 

      Zubiate Orzanco, Pablo Upna Orcid; Ruiz Zamarreño, Carlos Upna Orcid; Del Villar, Ignacio Upna Orcid; Matías Maestro, Ignacio Upna Orcid; Arregui San Martín, Francisco Javier Upna Orcid (Elsevier, 2016)   Artículo / Artikulua  OpenAccess
      In this paper, a high sensitivity optical fiber pH sensor based on lossy mode resonance (LMR) generated with transversal electric (TE) and transversal magnetic (TM) polarized light is presented. Poly(allylamine hydrochloride) ...
    • Tunable sensitivity in long period fiber gratings during mode transition with low refractive index intermediate layer 

      Del Villar, Ignacio Upna Orcid; Montoya-Cardona, Jorge; Imas González, José Javier Upna Orcid; Reyes-Vera, Erick; Ruiz Zamarreño, Carlos Upna Orcid; Matías Maestro, Ignacio Upna Orcid; Cruz, José Luis (IEEE, 2022)   Artículo / Artikulua  OpenAccess
      Double-clad fibers where the second cladding has a lower refractive index than the first cladding, prove to be ideal structures for potentiating and tuning the sensitivity in long-period fiber gratings (LPFGs) operating ...
    • Tunable SESAM-based mode-locked soliton fiber laser in linear cavity by axial-strain applied to a FBG 

      Aporta, I.; Leandro González, Daniel Upna Orcid; Quintela, M. A.; Pérez Herrera, Rosa Ana Upna Orcid; López-Amo Sáinz, Manuel Upna Orcid; López Higuera, José Miguel (IEEE, 2017)   Artículo / Artikulua  OpenAccess
      A self-started stable tunable mode-locked (ML) soliton fiber laser in a linear cavity structure composed by commercial passive elements is presented in this paper. It is based on the combination of an Erbium doped fiber ...
    • Tuning selection impact on kriging-aided in-building path loss modeling 

      Diago Mosquera, Melissa; Aragón Zavala, Alejandro; Rodríguez Corbo, Fidel Alejandro; Celaya Echarri, Mikel Upna Orcid; Shubair, Raed M.; Azpilicueta Fernández de las Heras, Leyre Upna Orcid (IEEE, 2022)   Artículo / Artikulua  OpenAccess
      How do you know you select enough tuning dataset from measurements to guarantee model prediction accuracy? Tuning datasets are often selected based on simple random sampling with predefined rates. Usually, these rates ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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