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    • The Vip3Ag4 insecticidal protoxin from bacillus thuringiensis adopts a tetrameric configuration that is maintained on proteolysis 

      Palma Dovis, Leopoldo Upna Orcid; Scott, David J.; Harris, Gemma; Din, Salah-Ud; Williams, Thomas L.; Roberts, Oliver J.; Young, Mark T.; Caballero Murillo, Primitivo Upna Orcid; Berry, Colin (MDPI, 2017)   Artículo / Artikulua  OpenAccess
      The Vip3 proteins produced during vegetative growth by strains of the bacterium Bacillus thuringiensis show insecticidal activity against lepidopteran insects with a mechanism of action that may involve pore formation and ...

    • Vip3C, a novel class of vegetative insecticidal proteins from Bacillus thuringiensis 

      Palma Dovis, Leopoldo Upna Orcid; Hernández Rodríguez, C.; Maeztu Martínez, Mireya Upna; Hernández Martínez, Patricia; Ruiz de Escudero Fuentemilla, Íñigo Upna Orcid; Escriche, Baltasar; Muñoz Labiano, Delia Upna Orcid; Rie, Jeroen van; Ferré, Juan; Caballero Murillo, Primitivo Upna Orcid (American Society for Microbiology, 2012)   Artículo / Artikulua  OpenAccess
      Three vip3 genes were identified in two Bacillus thuringiensis Spanish collections. Sequence analysis revealed a novel Vip3 protein class (Vip3C). Preliminary bioassays of larvae from 10 different lepidopteran species ...

    • Viral load, tissue distribution and histopathological lesions in goats naturally and experimentally infected with the Small Ruminant Lentivirus Genotype E (subtype E1 Roccaverano strain) 

      Grego, E.; Reina Arias, Ramsés Upna Orcid; Lanfredini, S.; Tursi, M.; Favole, A. (Elsevier, 2018)   Artículo / Artikulua  OpenAccess
      Small Ruminant Lentivirus (SRLV) subtype E1, also known as Roccaverano strain, is considered a low pathogenic virus on the basis of natural genetic deletions, in vitro properties and on-farm observations. In order to gain ...

    • Virtual antenna array for reduced energy per bit transmission at Sub-5 GHz mobile wireless communication systems 

      Alibakhshikenari, Mohammad; Virdee, Bal S.; Mariyanayagam, Dion; García Zuazola, Ignacio Julio; Benetatos, Harry; Althuwayb, Ayman Abdulhadi; Alali, Bader; Xu, Kai-Da; Falcone Lanas, Francisco Javier Upna Orcid (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      This paper presents an innovative technique to synthesize a virtual antenna array (VAA) that consumes less energy than conventional antenna arrays that are used in mobile communications systems. We have shown that for a ...

    • Virtual FBGs using saturable absorbers for sensing with fiber lasers 

      Rodríguez Cobo, Luis; Pérez Herrera, Rosa Ana Upna Orcid; Quintela, M. A.; Ruiz Lombera, Rubén; López-Amo Sáinz, Manuel Upna Orcid; López Higuera, José Miguel (MDPI, 2018)   Artículo / Artikulua  OpenAccess
      The spectral narrowing of Fiber Bragg Gratings (FBGs) introduced by unpumped Er-doped fiber (EDF) was analyzed for fiber lasers (FL). Owing to spatial hole burning (SHB), the spectral response of a virtual FBG can be ...

    • Virtudes y deberes en la ethica misericordis de Concepción Arenal y su aproximación al Trabajo Social del siglo XXI 

      Idareta Goldaracena, Francisco Upna Orcid (Universidad de Zaragoza, Escuela Universitaria de Estudios Sociales, 2022)   Artículo / Artikulua  OpenAccess
      El compromiso ético de las y los profesionales del Trabajo Social en España es una de sus características fundamentales. Pese a todo, se sigue dando un desfase entre sus declaraciones y sus realizaciones. Frente a la ...

    • Visible light activation of gold nanoparticles embedded into titanium dioxide surface in electrospun polymeric coatings 

      Sandúa Fernández, Xabier; Rivero Fuente, Pedro J. Upna Orcid; Calvopiña, Jonathan; Palacio, José F.; Rodríguez Trías, Rafael Upna Orcid (MDPI, 2024)   Artículo / Artikulua  OpenAccess
      This work reports the development of a functional photocatalytic coating based on a combination of polymeric electrospun fibres and nanoparticles that is intended to be activated in the visible light range. In this sense, ...

    • Visión del manejo de la fragilidad en Atención Primaria 

      Martín Lesende, Iñaki; Acosta Benito, Miguel Ángel; Goñi Ruiz, Nuria; Herreros Herreros, Yolanda (Ministerio de Sanidad y Consumo, 2021)   Artículo / Artikulua  OpenAccess
      La Atención Primaria (AP) y la comunidad constituyen el medio asistencial primordial para el manejo de la fragilidad. Se cuenta con buenas directrices (Estrategia y Consenso del Sistema Nacional de Salud, Acción Conjunta ...

    • Visitas ad limina de la diócesis de Pamplona conservadas en el Archivo Secreto Vaticano. Avance de relación documental 

      Jimeno Aranguren, Roldán Upna Orcid; Rico Arrastia, María Iranzu Upna (Gobierno de Navarra. Institución Príncipe de Viana, 2009)   Artículo / Artikulua  OpenAccess
      Tras ofrecer una descripción de las características y evolución histórica de la institución de la visita ad limina Apostolorum Petri et Pauli , se exponen las fuentes documentales emanadas de las ...

    • Las visitas ad limina en la diócesis de Pamplona (1585-1725) 

      Rico Arrastia, María Iranzu Upna (FEDHAV, 2014)   Artículo / Artikulua  OpenAccess
      Desde que en 1585 Sixto V institucionalizara las visitas ad limina, los obispos de la diócesis de Pamplona debían cumplir con una serie de actos cada cuatro años, sobresaliendo entre ellos la elaboración de una relación ...

    • Voice-activated personal assistants and privacy concerns: a Twitter analysis 

      Alzate Barricarte, Miriam Upna Orcid; Arce Urriza, Marta Upna Orcid; Cortiñas Ugalde, Mónica Upna Orcid (2023)   Artículo / Artikulua  OpenAccess
      This study aims to understand the extent of privacy concerns regarding voice-activated personal assistants (VAPAs) on Twitter. It investigates three key areas: (1) the effect of privacy-related press coverage on public ...

    • Volatile compounds emitted by diverse phytopathogenic microorganisms promote plant growth and flowering through cytokinin action 

      Sánchez López, Ángela María; Baslam, Marouane Upna; Muñoz Pérez, Francisco José Upna; Bahaji, Abdellatif Upna Orcid; Almagro Zabalza, Goizeder Upna Orcid; Ricarte Bermejo, Adriana Upna Orcid; García Gómez, Pablo; Baroja Fernández, Edurne Upna Orcid; Pozueta Romero, Javier Upna Orcid (John Wiley & Sons, 2016)   Artículo / Artikulua  OpenAccess
      It is known that volatile emissions from some beneficial rhizosphere microorganisms promote plant growth. Here we show that volatile compounds (VCs) emitted by phylogenetically diverse rhizosphere and non-rhizhosphere ...

    • Volatile compounds other than CO2 emitted by different microorganisms promote distinct posttranscriptionally regulated responses in plants 

      García Gómez, Pablo; Almagro Zabalza, Goizeder Upna Orcid; Sánchez López, Ángela María; Bahaji, Abdellatif Upna Orcid; Ameztoy del Amo, Kinia Upna Orcid; Ricarte Bermejo, Adriana Upna Orcid; Baslam, Marouane Upna; López Gómez, Pedro Upna Orcid; Morán Juez, José Fernando Upna Orcid; Garrido Segovia, Julián José Upna Orcid; Muñoz Pérez, Francisco José Upna; Baroja Fernández, Edurne Upna Orcid; Pozueta Romero, Javier Upna Orcid (Wiley, 2019)   Artículo / Artikulua  OpenAccess
      A 'box-in-box' cocultivation system was used to investigate plant responses to microbial volatile compounds (VCs) and to evaluate the contributions of organic and inorganic VCs (VOCs and VICs, respectively) to these ...

    • Volatile compounds, odour and flavour attributes of lamb meat from the navarra breed as affected by ageing 

      Insausti Barrenetxea, Kizkitza Upna Orcid; Murillo-Arbizu, María Upna Orcid; Urrutia Vera, Olaia Upna Orcid; Mendizábal Aizpuru, José Antonio Upna Orcid; Beriain Apesteguía, María José Upna Orcid; Colle, Michael J.; Bass, Phillip D.; Arana Navarro, Ana Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      This study aimed to assess the influence of ageing on the volatile compounds, as well as odour and flavour attributes of lamb meat from the Navarra breed. Twenty-one male lambs were fed a commercial concentrate diet after ...

    • Volatile organic compound optical fiber sensors: a review 

      Elosúa Aguado, César Upna Orcid; Matías Maestro, Ignacio Upna Orcid; Bariáin Aisa, Cándido Upna Orcid; Arregui San Martín, Francisco Javier Upna Orcid (MDPI, 2006)   Artículo / Artikulua  OpenAccess
      Volatile organic compound (VOC) detection is a topic of growing interest with applications in diverse fields, ranging from environmental uses to the food or chemical industries. Optical fiber VOC sensors offering new and ...

    • Volatility risk premia betas 

      González Urteaga, Ana Upna Orcid; Rubio Irigoyen, Gonzalo (Universidad de Zaragoza, 2016)   Artículo / Artikulua  OpenAccess
      This paper analyzes the cross-sectional and time-series behavior of thevolatility risk premia betas at the portfolio level. These betas show a monotonic relation with respect to the magnitude of the volatility risk premium ...

    • Volatility spillovers in the European bank CDS market 

      Alemany, Aida; Ballester Miquel, Laura; González Urteaga, Ana Upna Orcid (Elsevier, 2015)   Artículo / Artikulua  OpenAccess
      From the 2007 subprime crisis to the recent Eurozone debt crisis,the banking industry has experienced terrible financial instabilitywith increasing volatility levels of bank default probability. UsingEuropean CDS spreads ...

    • The volume of ERCP per endoscopist is associated with a higher technical success and a lower post-ERCP pancreatitis rate. A prospective analysis 

      Vila, Juan J.; Arrubla, Amaia; Jusué, Vanesa; Estremera, Fermín; González de la Higuerra, Belén; Carrascosa, Juan; Rodríguez Mendiluce, Irene; Hervás, Nerea; Prieto, Carlos; Gómez, Marta; Fernández-Urién Sainz, Ignacio; Ibáñez Beroiz, Berta (Arán Ediciones, 2022)   Artículo / Artikulua  OpenAccess
      Introduction: conflicting results have been reported regarding the influence of the annual volume of endoscopic retrograde cholangiopancreatography (ERCP) on outcome. Objective: to evaluate the influence of case volume on ...

    • Volunteerism as adolescent health promotion asset: a scoping review 

      Hernantes Colias, Naia; Pumar Méndez, María Jesús Upna Orcid; López de Dicastillo Sáinz de Murieta, Olga Upna Orcid; Iriarte Roteta, Andrea Upna Orcid; Mujika Zabaleta, Agurtzane (Oxford University Press, 2020)   Artículo / Artikulua  OpenAccess
      The Aim of this scoping review was to explore the available literature on volunteerism in adolescence and the benefits that this activity may report in their healthy development, from a salutogenic perspective. Searches ...

    • VTOL UAV digital twin for take-off, hovering and landing in different wind conditions 

      Aláez Gómez, Daniel; Olaz Moratinos, Xabier; Prieto Míguez, Manuel; Villadangos Alonso, Jesús Upna Orcid; Astrain Escola, José Javier Upna Orcid (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      With UAVs becoming increasingly popular in the industry, vertical take-off and landing (VTOL) convertiplanes are emerging as a compromise between the advantages of planes and multicopters. Due to their large wing surface ...
      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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