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Envíos recientes

  • Valoración de los atributos de un teléfono móvil 

    Maisón Percaz, Sandra (2017)   Trabajo Fin de Grado/Gradu Amaierako Lana
    Este trabajo presenta una investigación llevada a cabo a través de una metodología, el análisis conjunto. La metodología escogida es adecuada para determinar la combinación de características que hace que un teléfono ...
  • Sistema de asignación del programa de movilidad internacional - Erasmus de la UPNA 

    Ursua Noain, Adriana (2017)   Trabajo Fin de Grado/Gradu Amaierako Lana
    El objetivo de este trabajo es conseguir un sistema de asignación eficiente y eficaz que consiga asignar una plaza a todos los alumnos que participen en el programa de movilidad internacional de la Universidad Pública ...
  • El contrato de swap 

    Villar Dávila, Alba (2017)   Trabajo Fin de Grado/Gradu Amaierako Lana
    En las dos últimas décadas, las operaciones de permuta financiera no han dejado de aumentar hasta convertirse en el instrumento financiero que ha experimentado un mayor crecimiento y una más rápida evolución. Al tratarse ...
  • Obtención y uso de la información genética en los contratos de seguros de personas 

    Goiburu Fuertes, Laura (2017)   Trabajo Fin de Grado/Gradu Amaierako Lana
    En el trabajo que vamos a exponer a continuación, nos centramos en la materia relativa a la utilización de la información genética en los contratos de seguros de personas. Para ello, vamos a tratar la normativa nacional ...
  • Challenges in wireless system integration as enablers for indoor context aware environments 

    López Iturri, Peio; Aguirre Gallego, Erik; Azpilicueta Fernández de las Heras, Leyre; Astrain Escola, José Javier; Villandangos Alonso, Jesús; Falcone Lanas, Francisco Javier (MDPI, 2017)   Artículo / Artikulua
    The advent of fully interactive environments within Smart Cities and Smart Regions requires the use of multiple wireless systems. In the case of user-device interaction, which finds multiple applications such as Ambient ...
  • Non-local effects in Brillouin optical time-domain analysis sensors 

    Iribas Pardo, Haritz; Urricelqui Polvorinos, Javier; Mompó Roselló, Juan José; Mariñelarena Ollazcarizqueta, Jon; Loayssa Lara, Alayn (MDPI, 2017)   Artículo / Artikulua
    Brillouin optical time-domain analysis (BOTDA) sensors have great potential to provide distributed measurements of temperature and strain over large structures with high spatial resolution and measurement precision. However, ...
  • Assigning numerical scores to linguistic expressions 

    Campión Arrastia, María Jesús; Falcó Díaz de Cerio, Edurne; García Lapresta, José; Induráin Eraso, Esteban (MDPI, 2017)   Artículo / Artikulua
    In this paper, we study different methods of scoring linguistic expressions defined on a finite set, in the search for a linear order that ranks all those possible expressions. Among them, particular attention is paid to ...
  • Analysis of bluetooth-based wireless sensor networks performance in hospital environments 

    López Iturri, Peio; Led Ramos, Santiago; Aguirre Gallego, Erik; Azpilicueta Fernández de las Heras, Leyre; Serrano Arriezu, Luis Javier; Falcone Lanas, Francisco Javier (MDPI, 2016)   Congreso / Biltzarra
    In this work, a method to analyze the performance of Bluetooth-based Wireless Sensor Networks (WSN) deployed within hospital environments is presented. Due to the complexity that this kind of scenarios exhibit in terms of ...
  • Characterization of radio propagation channel in urban vehicle to infrastructure environments to support WSNs 

    Granda, Fausto; Azpilicueta Fernández de las Heras, Leyre; Vargas Rosales, César; López Iturri, Peio; Aguirre Gallego, Erik; Astrain Escola, José Javier; Villandangos Alonso, Jesús; Falcone Lanas, Francisco Javier (MDPI, 2016)   Congreso / Biltzarra
    Vehicular ad hoc Networks (VANETs) enable vehicles to communicate with each other as well as with roadside units (RSUs). Although there is a significant research effort in radio channel modelling focused in vehicle to ...
  • Spatial characterization of radio propagation channel in urban vehicle-to-infrastructure environments to support WSNs deployment 

    Granda, Fausto; Azpilicueta Fernández de las Heras, Leyre; Vargas Rosales, César; López Iturri, Peio; Aguirre Gallego, Erik; Astrain Escola, José Javier; Villandangos Alonso, Jesús; Falcone Lanas, Francisco Javier (MDPI, 2017)   Artículo / Artikulua
    Vehicular ad hoc Networks (VANETs) enable vehicles to communicate with each other as well as with roadside units (RSUs). Although there is a significant research effort in radio channel modeling focused on vehicle-to-vehicle ...
  • Automatic detection of uprooted orchards based on orthophoto texture analysis 

    Ciriza Labiano, Raquel; Sola Torralba, Ion; Albizua, Lourdes; Álvarez Mozos, Jesús; González Audicana, María (MDPI, 2017)   Artículo / Artikulua
    Permanent crops, such as olive groves, vineyards and fruit trees, are important in European agriculture because of their spatial and economic relevance. Agricultural geographical databases (AGDBs) are commonly used by ...
  • Therapeutic applications of rose hips from different rosa species 

    Mármol, Inés; Sánchez de Diego, Cristina; Jiménez Moreno, Nerea; Ancín Azpilicueta, Carmen; Rodríguez Yoldi, María (MDPI, 2017)   Artículo / Artikulua
    Rosa species, rose hips, are widespread wild plants that have been traditionally used as medicinal compounds for the treatment of a wide variety of diseases. The therapeutic potential of these plants is based on its ...
  • Humidity sensor based on Bragg gratings developed on the end facet of an optical fiber by sputtering of one single material 

    Ascorbe Muruzabal, Joaquín; Corres Sanz , Jesús María; Arregui San Martín, Francisco Javier; Matías Maestro, Ignacio (MDPI, 2017)   Artículo / Artikulua
    The refractive index of sputtered indium oxide nanocoatings has been altered just by changing the sputtering parameters, such as pressure. These induced changes have been exploited for the generation of a grating on the ...
  • Effect of the temperature in the mechanical properties of austenite, ferrite and sigma phases of duplex stainless steels using hardness, microhardness and nanoindentation techniques 

    Argandoña Salinas, Gorka; Palacio, José; Berlanga Labari, Carlos; Biezma, María V.; Rivero Fuente, Pedro; Peña, Julio; Rodríguez Trías, Rafael (MDPI, 2017)   Artículo / Artikulua
    The aim of this work is to study the hardness of the ferrite, austenite and sigma phases of a UNS S32760 superduplex stainless steel submitted to different thermal treatments, thus leading to different percentages of the ...
  • Low field magnetic and thermal hysteresis in antiferromagnetic dysprosium 

    Liubimova, Iuliia; Corró Moyá, Miguel; Torrens Serra, Joan; Recarte Callado, Vicente; Pérez Landazábal, José; Kustov, Sergey (MDPI, 2017)   Artículo / Artikulua
    Magnetic and thermal hysteresis (difference in magnetic properties on cooling and heating) have been studied in polycrystalline Dy (dysprosium) between 80 and 250 K using measurements of the reversible Villari effect and ...
  • Recent developments in fiber optics humidity sensors 

    Ascorbe Muruzabal, Joaquín; Corres Sanz , Jesús María; Arregui San Martín, Francisco Javier; Matías Maestro, Ignacio (MDPI, 2017)   Artículo / Artikulua
    A wide range of applications such as health, human comfort, agriculture, food processing and storage, and electronic manufacturing, among others, require fast and accurate measurement of humidity. Sensors based on optical ...
  • Stochastic spatio-temporal models for analysing NDVI distribution of GIMMS NDVI3g images 

    Fernández Militino, Ana; Ugarte Martínez, María Dolores; Pérez Goya, Unai (MDPI, 2017)   Artículo / Artikulua
    The normalized difference vegetation index (NDVI) is an important indicator for evaluating vegetation change, monitoring land surface fluxes or predicting crop models. Due to the great availability of images provided by ...
  • Optical fibre sensors using graphene-based materials: a review 

    Hernáez Sáenz de Zaitigui, Miguel; Ruiz Zamarreño, Carlos; Melendi Espina, Sonia; Bird, Liam; Mayes, Andrew; Arregui San Martín, Francisco Javier (MDPI, 2017)   Artículo / Artikulua
    Graphene and its derivatives have become the most explored materials since Novoselov and Geim (Nobel Prize winners for Physics in 2010) achieved its isolation in 2004. The exceptional properties of graphene have attracted ...
  • Implementation and analysis of a wireless sensor network-based pet location monitoring system for domestic scenarios 

    Aguirre Gallego, Erik; López Iturri, Peio; Azpilicueta Fernández de las Heras, Leyre; Astrain Escola, José Javier; Villadangos Alonso, Jesús; Santesteban, Daniel; Falcone Lanas, Francisco Javier (MDPI, 2016)   Congreso / Biltzarra
    The flexibility of new age wireless networks and the variety of sensors to measure a high number of variables, lead to new scenarios where anything can be monitored by small electronic devices, thereby implementing Wireless ...
  • Implementation and analysis of ISM 2.4 GHz wireless sensor network systems in judo training venues 

    López Iturri, Peio; Aguirre Gallego, Erik; Azpilicueta Fernández de las Heras, Leyre; Astrain Escola, José Javier; Villadangos Alonso, Jesús; Falcone Lanas, Francisco Javier (MDPI, 2016)   Artículo / Artikulua
    In this work, the performance of ISM 2.4 GHz Wireless Sensor Networks (WSNs) deployed in judo training venues is analyzed. Judo is a very popular martial art, which is practiced by thousands of people not only at the ...

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