• A user-centric privacy framework for pervasive environments 

      Alcalde Bagüés, Susana Upna; Zeidler, Andreas; Fernández Valdivielso, Carlos; Matías Maestro, Ignacio Upna Orcid (Springer, 2006)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      One inherent feature of pervasive computing environments is the need to gather and process context information about real persons. Unfortunately, this unavoidably affects persons¿ privacy to a large degree. Each time ...
    • Using a colour code to teach English grammar to ESL primary students 

      Morentin Larrauri, Paula (2018)   Trabajo Fin de Grado/Gradu Amaierako Lana  OpenAccess
      Este proyecto presenta un estudio experimental llevado a cabo con alumnado de primero de primaria en un colegio bilingüe en España. Treinta y dos estudiantes participaron en esta investigación en la que se utiliza un ...
    • Using a coupled dynamic factor-random forest analysis (DFRFA) to reveal drivers of spatiotemporal heterogeneity in the semi-arid regions of southern Africa 

      Southworth, Jane; Bunting, Erin; Zhu, Likai; Ryan, Sadie J.; Herrero, Hannah V.; Waylen, Peter; Muñoz Carpena, Rafael Upna Orcid; Campo-Bescós, Miguel Upna Orcid; Kaplan, David A. (Public Library of Science, 2018)   Artículo / Artikulua  OpenAccess
      Understanding the drivers of large-scale vegetation change is critical to managing landscapes and key to predicting how projected climate and land use changes will affect regional vegetation patterns. This study aimed to ...
    • Using a fuzzy inference system to obtain technological tables for electrical discharge machining processes 

      Luis Pérez, Carmelo Upna (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Technological tables are very important in electrical discharge machining to determine optimal operating conditions for process variables, such as material removal rate or electrode wear. Their determination is of great ...
    • Using academic genealogy for recommending supervisors 

      Madeira, Gabriel; Borges, Eduardo N.; Lucca, Giancarlo; Carvalho-Segundo, Washington; Wieczynski, Jonata; Santos, Helida; Pereira Dimuro, Graçaliz Upna Orcid (SciTePress, 2021)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Selecting an academic supervisor is a complicated task. Masters and Ph.D. candidates usually select the most prestigious universities in a given region, investigate the graduate programs in a research area of interest, and ...
    • Using agent-bases simulation and optimization models to design the automated parcel lockers network in Pamplona (Spain). 

      Martínez Abad, Sergio (2021)   Trabajo Fin de Máster/Master Amaierako Lana  OpenAccess
      Urban Logistics (UL) is growing in importance with the rise of e-commerce worldwide and home deliveries of small but frequent orders from consumers. Alternative delivery methods have been in the scope of researchers and ...
    • Using bayesian techniques to build up an inconsistency free health status index 

      Cabasés Hita, Juan Manuel Upna Orcid; Sánchez Iriso, Eduardo Upna Orcid (2004)   Documento de trabajo / Lan gaiak  OpenAccess
      Objectives: 1-To obtain a set of values of health states of the EQ-5D based on self-related health VAS using linear and non- linear models Bayesian techniques. 2 - To analyse “logical consistency” in different models and ...
    • Using biased randomization for trajectory optimization in robotic manipulators 

      Agustín Martín, Alba; Olivares, Alberto; Staffetti, Ernesto (Springer, 2016)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      We study the problem of optimization of trajectories for a robotic manipulator, with two degrees of freedom, which is constrained to pass through a set of waypoints in the workspace. The aim is to determine the optimal ...
    • Using computer based exploratory talk to encourage secondary school students' oral interaction 

      Torre Pérez, Jon (2019)   Trabajo Fin de Máster/Master Amaierako Lana  OpenAccess
      Several studies have investigated the main communicative problems of students engaged in collaborative tasks. Likewise, computer-based activities have been proved successful at stimulating effective talk among ...
    • Using CORPS-BFN to feed multibeam antenna systems 

      Betancourt Quiñones, Diego Upna; Río Bocio, Carlos del Upna Orcid (2007)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper, a simple example of application of the CORPS-BFN concept has been presented. A multibeam antenna system is seen as a small part of the human eye, and therefore, improving the similarity of the whole system ...
    • Using modelling techniques to analyze urban freight distribution. A case study in Pamplona (Spain) 

      Álvarez, Pablo Upna Orcid; Serrano Hernández, Adrián Upna Orcid; Faulín Fajardo, Javier Upna Orcid; Juan Pérez, Ángel Alejandro (Elsevier, 2018)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The city of Pamplona, in Spain, is currently experiencing several changes regarding sustainable mobility such as pedestrianization of some streets in the city center, and access control to the Old Town for motor vehicles ...
    • Using models as a written corrective feedback tool with ESL primary students 

      Gastón Goñi, Idoia (2016)   Trabajo Fin de Grado/Gradu Amaierako Lana  OpenAccess
      Este proyecto presenta un estudio experimental llevado a cabo con alumnos españoles de primaria, enfocado al tratamiento del uso de modelos como una herramienta de corrección para clases de inglés como segunda lengua ...
    • Using mortality to predict incidence for rare and lethal cancers in very small areas 

      Etxeberria Andueza, Jaione Upna Orcid; Goicoa Mangado, Tomás; Ugarte Martínez, María Dolores Upna Orcid (VCH Publishers, 2022)   Artículo / Artikulua  OpenAccess
      Incidence and mortality figures are needed to get a comprehensive overview of cancer burden. In many countries, cancer mortality figures are routinely recorded by statistical offices, whereas incidence depends on regional ...
    • Using online and collocations dictionaries for L2 writing development in Secondary Education 

      Gómez Prior, María del Carmen (2020)   Trabajo Fin de Máster/Master Amaierako Lana
      This study intends to explore the effect the use of two of those online tools, Oxford Collocation Dictionary and Word Reference, might have on the quality of secondary education learners’ writing in terms of vocabulary ...
    • Using publish/subscribe for message routing in mobile environments 

      Amozarrain Pérez, Ugaitz; Larrea, Mikel (Springer, 2023)   Artículo / Artikulua  OpenAccess
      Publish/subscribe is a mature communication paradigm to route and deliver events from publishers to interested subscribers. Initially conceived for large scale systems, e.g., the Internet, it has been used more recently ...
    • Using RGISTools to estimate water levels in reservoirs and lakes 

      Militino, Ana F. Upna Orcid; Montesino San Martín, Manuel Upna Orcid; Pérez Goya, Unai Upna Orcid; Ugarte Martínez, María Dolores Upna Orcid (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The combination of freely accessible satellite imagery from multiple programs improves the spatio-temporal coverage of remote sensing data, but it exhibits barriers regarding the variety of web services, file formats, and ...
    • Using S-parameter measurements to determine the threshold voltage, gain factor, and mobility degradation factor for microwave bulk-MOSFETs 

      Álvarez Botero, Germán Andrés; Torres-Torres, Reydezel; Murphy-Arteaga, Roberto S. (Elsevier, 2011)   Artículo / Artikulua  OpenAccess
      In this paper, we present an extraction and characterization methodology which allows for the determination, from S-parameter measurements, of the threshold voltage, the gain factor, and the mobility degradation factor, ...
    • Using the Choquet integral in the fuzzy reasoning method of fuzzy rule-based classification systems 

      Barrenechea Tartas, Edurne Upna Orcid; Bustince Sola, Humberto Upna Orcid; Fernández Fernández, Francisco Javier Upna Orcid; Paternain Dallo, Daniel Upna Orcid; Sanz Delgado, José Antonio Upna Orcid (MDPI, 2013)   Artículo / Artikulua  OpenAccess
      In this paper we present a new fuzzy reasoning method in which the Choquet integral is used as aggregation function. In this manner, we can take into account the interaction among the rules of the system. For this reason, ...
    • Using the multi-response method with desirability functions to optimize the zinc electroplating of steel screws 

      Lostado Lorza, Rubén; Martínez Calvo, María Ángeles; Berlanga Labari, Carlos Upna Orcid; Rivero Fuente, Pedro J. Upna Orcid (MDPI, 2018)   Artículo / Artikulua  OpenAccess
      Zinc electroplating is a coating process controlled by several input process parameters. However, the commonly used input parameters for setting the process of zinc deposition are current density, temperature of the coating ...
    • Using visual stimuli to promote healthy snack choices among children 

      Benito Ostolaza, Juan Miguel Upna Orcid; Echávarri Aguinaga, Rebeca Upna Orcid; García Prado, Ariadna Upna Orcid; Osés Eraso, Nuria Upna Orcid (Elsevier, 2021)   Artículo / Artikulua  OpenAccess
      Most interventions against obesity use information to persuade people to change their behavior, with moderate results. Because eating involves automatic routines, new approaches have emerged appealing to non-reflective ...

      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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