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    • Design, assessment and deployment of an efficient golf game dynamics management system based on flexible wireless technologies 

      Picallo Guembe, Imanol Upna Orcid; Aguirre Gallego, Erik; López Iturri, Peio Upna Orcid; Guembe Zabaleta, Javier; Olariaga Jauregui, Eduardo; Klaina, Hicham Upna; Marcotegui, José Antonio Upna; Falcone Lanas, Francisco Javier Upna Orcid (MDPI, 2023)   Artículo / Artikulua  OpenAccess
      The practice of sports has been steadily evolving, taking advantage of different technological tools to improve different aspects such as individual/collective training, support in match development or enhancement of ...

    • Design, implementation, and empirical validation of an IoT smart irrigation system for fog computing applications based on Lora and Lorawan sensor nodes 

      Froiz Míguez, Iván; López Iturri, Peio Upna Orcid; Fraga Lamas, Paula; Celaya Echarri, Mikel Upna Orcid; Blanco Novoa, Óscar; Azpilicueta Fernández de las Heras, Leyre Upna Orcid; Falcone Lanas, Francisco Javier Upna Orcid; Fernández Caramés, Tiago M. (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Climate change is driving new solutions to manage water more efficiently. Such solutions involve the development of smart irrigation systems where Internet of Things (IoT) nodes are deployed throughout large areas. In ...

    • Detection of signals in MC-CDMA using a novel iterative block decision feedback equalizer 

      Bagadi, Kalapraveen; Ravikumar, C. V.; Sathish, K.; Alibakhshikenari, Mohammad; Virdee, Bal S.; Kouhalvandi, Lida; Olan Nuñez, Karen N.; Pau, Giovanni; See, Chan H.; Dayoub, Iyad; Livreri, Patrizia; Aïssa, Sonia; Falcone Lanas, Francisco Javier Upna Orcid; Limiti, Ernesto (IEEE, 2022)   Artículo / Artikulua  OpenAccess
      This paper presents a technique to mitigate multiple access interference (MAI) in multicarrier code division multiple access (MC-CDMA) wireless communications systems. Although under normal circumstances the MC-CDMA system ...

    • Deterministic 3D ray-launching millimeter wave channel characterization for vehicular communications in urban environments 

      Rodríguez Corbo, Fidel Alejandro; Azpilicueta Fernández de las Heras, Leyre Upna Orcid; López Iturri, Peio Upna Orcid; Picallo Guembe, Imanol Upna Orcid; Falcone Lanas, Francisco Javier Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The increasing demand for more sensors inside vehicles pursues the intention of making vehicles more 'intelligent'. In this context, the vision of fully connected and autonomous cars is becoming more tangible and will turn ...

    • Deterministic and empirical approach for millimeter-wave complex outdoor smart parking solution deployments 

      Rodríguez Corbo, Fidel Alejandro; Azpilicueta Fernández de las Heras, Leyre Upna Orcid; Celaya Echarri, Mikel Upna Orcid; López Iturri, Peio Upna Orcid; Alejos, Ana; Shubair, Raed M.; Falcone Lanas, Francisco Javier Upna Orcid (MDPI, 2021)   Artículo / Artikulua  OpenAccess
      The characterization of different vegetation/vehicle densities and their corresponding effects on large-scale channel parameters such as path loss can provide important information during the deployment of wireless ...

    • Deterministic propagation approach for millimeter-wave outdoor smart parking solution deployment 

      Rodríguez Corbo, Fidel Alejandro; Azpilicueta Fernández de las Heras, Leyre Upna Orcid; Celaya Echarri, Mikel Upna Orcid; López Iturri, Peio Upna Orcid; Alejos, Ana; Falcone Lanas, Francisco Javier Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Impact factor as an indicator of efficiency or sustainability is entirely correlated with the continuous development of the smart city concept technology application. Intelligent transportation systems (ITSs) and particularly ...

    • Deterministic propagation modeling for intelligent vehicle communication in smart cities 

      Granda, Fausto; López Iturri, Peio Upna Orcid; Aguirre Gallego, Erik Upna Orcid; Astrain Escola, José Javier Upna Orcid; Medrano Fernández, Pablo Upna Orcid; Villadangos Alonso, Jesús Upna Orcid; Falcone Lanas, Francisco Javier Upna Orcid (MDPI, 2018)   Artículo / Artikulua  OpenAccess
      Vehicular Ad Hoc Networks (VANETs) are envisaged to be a critical building block of Smart Cities and Intelligent Transportation System (ITS) where applications for pollution, congestion reduction, vehicle mobility improvement, ...

    • Deterministic wireless channel characterization towards the integration of communication capabilities to enable context aware industrial internet of thing environments 

      Picallo Guembe, Imanol Upna Orcid; López Iturri, Peio Upna Orcid; Celaya Echarri, Mikel Upna Orcid; Azpilicueta Fernández de las Heras, Leyre Upna Orcid; Falcone Lanas, Francisco Javier Upna Orcid (Springer, 2022)   Artículo / Artikulua  OpenAccess
      In order to provide interactive capabilities within the context of Internet of Thing (IoT) applications, wireless communication systems play a key role, owing to in-herent mobility, ubiquity and ease of deployment. However, ...

    • Development of an aptamer based luminescent optical fiber sensor for the continuous monitoring of Hg2+ in aqueous media 

      Acha Morrás, Nerea de Upna Orcid; Elosúa Aguado, César Upna Orcid; Arregui San Martín, Francisco Javier Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      A fluorescent optical fiber sensor for the detection of mercury (Hg2+) ions in aqueous solutions is presented in this work. The sensor was based on a fluorophore-labeled thymine (T)-rich oligodeoxyribonucleotide (ON) ...

    • Diagnostic and prognostic potential of multiparametric renal MRI in Kidney transplant patients 

      Echeverría Chasco, Rebeca; Martín Moreno, Paloma L.; Aramendía Vidaurreta, Verónica; García-Ruiz, Leyre; Mora-Gutiérrez, José María; Vidorreta Díaz de Cerio, Marta; Villanueva Larre, Arantxa Upna Orcid; Cano, David; Bastarrika, Gorka; García Fernández, Nuria; Fernández Seara, María A. (Wiley, 2024)   Artículo / Artikulua  OpenAccess
      Background: Multiparametric MRI provides assessment of functional and structural parameters in kidney allografts. Itoffers a non-invasive alternative to the current reference standard of kidney biopsy. Purpose: To evaluate ...

    • Differences in specific abdominal fat depots between metabolically healthy and unhealthy children with overweight/obesity: the role of cardiorespiratory fitness 

      Cadenas-Sánchez, Cristina Upna Orcid; Medrano Echeverría, María Upna Orcid; Villanueva Larre, Arantxa Upna Orcid; Cabeza Laguna, Rafael Upna Orcid; Idoate, Fernando; Osés Recalde, Maddi Upna Orcid; Rodríguez Vigil, Beatriz; Álvarez de Eulate, Natalia; Alberdi Aldasoro, Nerea; Ortega, Francisco B.; Labayen Goñi, Idoia Upna Orcid (Wiley, 2023)   Artículo / Artikulua  OpenAccess
      Objectives: Fat depots localization has a critical role in the metabolic health status of adults. Nevertheless, whether that is also the case in children remains under- studied. Therefore, the aims of this study were: (i) ...

    • Diffuse-scattering-informed geometric channel modeling for THz wireless communications systems 

      Azpilicueta Fernández de las Heras, Leyre Upna Orcid; Schultze, Alper; Celaya Echarri, Mikel Upna Orcid; Rodríguez Corbo, Fidel Alejandro; Constantinou, Costas; Shubair, Raed M.; Falcone Lanas, Francisco Upna Orcid; Navarro Cía, Miguel Upna Orcid (IEEE, 2023)   Artículo / Artikulua  OpenAccess
      Surpassing 100 Gbps data throughput is a key objective and an active area of research for sixth-generation (6G) wireless networks that can only be met by exploiting the TeraHertz (THz) frequency band (0.3 - 10 THz). THz ...

    • Digital holography applied to simultaneously measure the shape and the radial deformation of a blood vessel (ex-vivo) 

      Andres, Nieves; Pinto Fuste, Cristina Leyre Upna Orcid; Lobera, Julia; López, Ana M.; Palero, V. R. (Elsevier, 2020)   Artículo / Artikulua  OpenAccess
      Radial deformation of blood vessels has been measured by combining shape and deformation measurements. The difficulty of measuring both magnitudes simultaneously is related to the different order of magnitude. The veins ...

    • Digital twin modelling of open category UAV radio communications: a case study 

      Aláez Gómez, Daniel; López Iturri, Peio Upna Orcid; Celaya Echarri, Mikel Upna Orcid; Azpilicueta Fernández de las Heras, Leyre Upna Orcid; Falcone Lanas, Francisco Upna Orcid; Villadangos Alonso, Jesús Upna Orcid; Astrain Escola, José Javier Upna Orcid (Elsevier, 2024)   Artículo / Artikulua  OpenAccess
      The modeling of radio links plays a crucial role in achieving mission success of unmanned aerial vehicles (UAVs). By simulating and analyzing communication performance, operators can anticipate and address potential ...

    • Direct functionalization of TiO2/PSS sensing layer for an LMR-based optical fiber reusable biosensor 

      Santano, Desiree Upna Orcid; Socorro Leránoz, Abián Bentor Upna Orcid; Del Villar, Ignacio Upna Orcid (IEEE, 2023)   Artículo / Artikulua  OpenAccess
      Functionalization plays a crucial role in the development of biosensors. In this study, bioreceptors were directly immobilized onto the surface of a sensing layer after physical activation, avoiding the need for longer and ...

    • Direct observation of ideal electromagnetic fluids 

      Li, Hao; Zhou, Ziheng; Sun, Wangyu; Lobet, Michaël; Engheta, Nader; Liberal Olleta, Íñigo Upna Orcid; Li, Yue (Springer Nature, 2022)   Artículo / Artikulua  OpenAccess
      Near-zero-index (NZI) media have been theoretically identified as media where electromagnetic radiations behave like ideal electromagnetic fluids. Within NZI media, the electromagnetic power flow obeys equations similar ...

    • Discrete IV dG-Choquet integrals with respect to admissible orders 

      Takáč, Zdenko; Uriz Martín, Mikel Xabier Upna Orcid; Galar Idoate, Mikel Upna Orcid; Paternain Dallo, Daniel Upna Orcid; Bustince Sola, Humberto Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      In this work, we introduce the notion of dG-Choquet integral, which generalizes the discrete Choquet integral replacing, in the first place, the difference between inputs represented by closed subintervals of the unit ...

    • Diseño, desarrollo y evaluación preliminar de un novedoso monitor de signos vitales llevable para vacunos 

      Quispe Bonilla, Max David; Poma Gutiérrez, Adolfo; Serrano Arriezu, Luis Javier Upna Orcid; Led Ramos, Santiago Upna Orcid; Quispe Peña, Edgar (Universidad Nacional Mayor de San Marcos (Perú), 2019)   Artículo / Artikulua  OpenAccess
      El monitoreo de los diferentes signos vitales en vacunos tiene importancia desde el punto de vista productivo, sanitario y de bienestar animal; sin embargo, existen pocos equipos que tengan el potencial de uso a nivel ...

    • Dispersion coding of ENZ media via multiple photonic dopants 

      Zhou, Ziheng; Li, Hao; Sun, Wangyu; He, Yijing; Liberal Olleta, Íñigo Upna Orcid; Engheta, Nader; Feng, Zhenghe; Li, Yue (Springer Nature, 2022)   Artículo / Artikulua  OpenAccess
      Epsilon-near-zero (ENZ) media are opening up exciting opportunities to observe exotic wave phenomena. In this work, we demonstrate that the ENZ medium comprising multiple dielectric photonic dopants would yield a comb-like ...

    • Disposición adicional décima. Autorización extraordinaria de atraque en los puertos españoles 

      Zurutuza Arigita, Iñaki Upna Orcid (Tirant lo Blanch, 2023)   Capítulo de libro / Liburuen kapitulua
      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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