Listar Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak por título

Mostrando ítems 613-632 de 807

    • Pamplona-traceroute: topology discovery and alias resolution to build router level Internet maps 

      García-Jiménez, Santiago Upna Orcid; Magaña Lizarrondo, Eduardo Upna Orcid; Morató Osés, Daniel Upna Orcid; Izal Azcárate, Mikel Upna Orcid (IEEE, 2013)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      An Internet topology map at the router level not only needs to discover IP addresses in Internet paths (traceroute) but also needs to identify IP addresses belonging to the same router (IP aliases). Both processes, ...

    • El papel de las consultoras en la introducción de nuevos conceptos de gestión. Reingeniería de procesos en la CAV 

      Simón Elorz, Katrin Upna Orcid; Olazarán Rodríguez, Mikel; Igeregi, Izaskun; Sierra, Fernando (Gobierno de Navarra, Departamento de Economía y Hacienda, 2002)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      El objetivo de este artículo es analizar la recepción de la reingeniería de procesos (business process re-engineering, BPR) en España y especialmente en el País Vasco. Partimos de un enfoque que subraya el papel de los ...

    • El papel del agua como recurso energético 

      Sesma Martín, Diego Upna Orcid (2019)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Trabajo en el que se aborda la mutua dependencia agua-energía y el agua como fuente de producción eléctrica

    • Parallel solution of nonlinear parabolic problems on logically rectangular grids 

      Arrarás Ventura, Andrés Upna Orcid; Portero Egea, Laura Upna Orcid; Jorge Ulecia, Juan Carlos Upna Orcid (Springer, 2007)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      This work deals with the efficient numerical solution of nonlinear transient flow problems posed on two-dimensional porous media of general geometry. We first consider a spatial semidiscretization of such problems by ...

    • Parametric study of pin surface used to suppress undesired modes in a packaged W-band microstrip receiver 

      Rebollo Mugueta, Ainara Upna; Maestrojuán Biurrun, Itziar Upna; Larumbe Gonzalo, Belén Upna; Gonzalo García, Ramón Upna Orcid; Ederra Urzainqui, Íñigo Upna Orcid (IEEE, 2013)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      A pin surface structure has been used in order to suppress undesired modes in a packaged W-band RF front-end receiver. A parametric analysis has been carried out in order to determine the optimum dimensions. Resonances ...

    • Paraxiality considerations of higher order gaussian modes 

      Río Bocio, Carlos del Upna Orcid; Gonzalo García, Ramón Upna Orcid; Sorolla Ayza, Mario Upna (1996)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Frequently, gaussian modes are used as free space wave equation solutions. This is not true since they are obtained assuming certain paraxial character in them. In this paper, we present an original study of the condition ...

    • Particularised Kalman filter for the state-of-charge estimation of second-life lithium-ion batteries and experimental validation 

      Berrueta, Javier; Berrueta Irigoyen, Alberto Upna Orcid; Soto Cabria, Adrián Upna Orcid; Sanchis Gúrpide, Pablo Upna Orcid; Ursúa Rubio, Alfredo Upna Orcid (IEEE, 2021)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      A critical issue for a proper energy management of a lithium-ion (Li-ion) battery is the estimation of its state-of-charge (SOC). There are various methods available for the SOC estimation, being some of them robust and ...

    • Peaking for the world para athletics championships: case study of a world champion female paralympic shot putter 

      Garcia-Carrillo, Exal; Ramírez Campillo, Rodrigo (Universidad de Alicante, 2020)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Tapering is used to maximize performance and reduce fatigue levels before athletic competitions. However, scientific evidence regarding Paralympic athletes is scarce. Moreover, no study has assessed the effects of tapering ...

    • Performance evaluation of spatial modulation patterns in compressive sensing terahertz imaging 

      Ndagijimana, Adolphe; Heredia Conde, Miguel; Ederra Urzainqui, Íñigo Upna Orcid (IEEE, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Terahertz (THz) imaging traditionally uses pixel-to-pixel mechanical raster scanning, which is slow and limits the resolution and potential applications. Compressive Sensing Terahertz (CS-THz) imaging has the potential to ...

    • Personas jurídicas y bienes públicos en la compilación del Derecho Privado Foral de Navarra 

      Alli Aranguren, Juan Cruz Upna Orcid (FEDHAV, 2016)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Desde 1973 el Fuero Nuevo o Compilación de Derecho Privado Foral ha sido el código de aquel y de parte del Derecho Público como las personas jurídicas administrativas y los bienes y derechos públicos. Supuso un progreso ...

    • PhantomFields: fast time and spatial multiplexation of acoustic fields for generation of superresolution patterns 

      Elizondo Martínez, Sonia; Goñi, Jaime; Galar Idoate, Mikel Upna Orcid; Marzo Pérez, Asier Upna Orcid (2021)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Ultrasonic fields generated by phased arrays can be tailored to obtain a custom pattern of acoustic radiation forces. These force fields can pattern particles as well as be felt by the human hand, enabling applications for ...

    • Phase-shift based BOTDA measurements tolerant to non-local effects 

      Urricelqui Polvorinos, Javier Upna Orcid; Sagüés García, Mikel Upna Orcid; Loayssa Lara, Alayn Upna Orcid (SPIE, 2013)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      We demonstrate a BOTDA sensor based on the use of the Brillouin phase shift that performs measurements tolerant to non local effects. This technique raises opportunities to increase the distance covered by these sensors ...

    • Phasorial DPP-BOTDA sensor tolerant to non-local effects 

      Urricelqui Polvorinos, Javier Upna Orcid; Mariñelarena Ollacarizqueta, Jon Upna Orcid; Sagüés García, Mikel Upna Orcid; Loayssa Lara, Alayn Upna Orcid (SPIE, 2014)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      We introduce a modification of the differential pulse width pair technique in a BOTDA sensor based on a phase modulated probe wave and RF demodulation. This provides a differential Brillouin phasorial signal with high ...

    • Planar DNG superstrate for dipole antenna gain enhancement 

      Sáenz Sáinz, Elena Upna; Gonzalo García, Ramón Upna Orcid; Ederra Urzainqui, Íñigo Upna Orcid; Ikonen, Pekka; Tretyakov, Sergei A.; Maagt, Peter de (2007)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper, a volumetric double-negative (DNG) superstrate based on grids of dipoles and wires for dipole antenna applications is proposed.

    • Planificación de la calidad de servicio para el acceso a Internet de las operadoras de cable 

      Magaña Lizarrondo, Eduardo Upna Orcid; Villadangos Alonso, Jesús Upna Orcid; Izkue Mendi, Edurne Upna (2002)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper, the data traffic generated by users of cablemodems is studied. This service must be guaranteed for accomplishing certain Quality of Service and limiting the maximum bandwidth per user. The analysis presents ...

    • Pohlke theorem: demonstration and graphical solution 

      Gimena Ramos, Faustino Upna Orcid; Gimena Ramos, Lázaro Upna; Goñi Garatea, Mikel Upna Orcid; Gonzaga Vélez, Pedro Upna Orcid (Springer, 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      It is known that the axonometric defined by Pohlke, is geometrically known as a means of representing the figures of space using a cylindrical projec-tion and proportions. His theorem says that the three unit vectors ...

    • Polarization diversity for Brillouin distributed fiber sensors based on a double orthogonal pump 

      Urricelqui Polvorinos, Javier Upna Orcid; López Fernandino, Felipe; Sagüés García, Mikel Upna Orcid; Loayssa Lara, Alayn Upna Orcid (SPIE, 2014)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      We demonstrate a novel Brillouin optical time domain analysis sensor deploying a polarization diversity technique which eliminates the need for polarization scrambling, providing measurements that are largely immune to the ...

    • Polyaniline deposition on tilted fiber Bragg grating for pH sensing 

      López Aldaba, Aitor Upna; González Vila, Á.; Debliquy, M.; López-Amo Sáinz, Manuel Upna Orcid; Caucheteur, C.; Lahem, D. (SPIE, 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In this paper, we present the results of a new pH sensor based on a polyaniline (PAni) coating on the surface of a tilted fiber Bragg grating. The pH-sensitive PAni was deposited by in situ chemical oxidative polymerization. ...

    • A popularity-aware method for discovering server IP addresses related to websites 

      Torres García, Luis Miguel Upna; Magaña Lizarrondo, Eduardo Upna Orcid; Izal Azcárate, Mikel Upna Orcid; Morató Osés, Daniel Upna Orcid (IEEE, 2013)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      The complexity of web traffic has grown in the past years as websites evolve and new services are provided over the HTTP protocol. When accessing a website, multiple connections to different servers are opened and it is ...

    • Potato genetic resources in Spain 

      Ritter, E.; Ruiz de Galarreta, José Ignacio Upna; Carrasco, A.; Ruiz De Arcaute Rivero, Roberto; Veramendi Charola, Jon Upna Orcid; Mingo Castel, Ángel Upna (International Plant Genetic Resources Institute, 2001)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      Plant genetic resources activities in Spain are globally organized by the Instituto Nacional de Investigación Agraria (INIA) and in particular by one of its institutes, Centro de Recursos Fitogenéticos (CRF). Collections ...
      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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