Listar Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak por título
Mostrando ítems 189-208 de 804
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Design of a planar meta-surface based on dipoles and wires for antenna applications
Sáenz Sáinz, Elena
; Gonzalo García, Ramón 
; Ederra Urzainqui, Íñigo ; Maagt, Peter de (2006)
Contribución a congreso / Biltzarrerako ekarpena 
In this paper, the design of a planar meta-surface based on dipoles and wires is presented. The unit cell is formed by three independent layers, which contain two parallel dipoles and one wire. The behaviour of these ... -
Design of a slotted Substrate Integrated waveguide antenna using a metasurface
Chocarro Álvarez, Javier; Pérez Escudero, José Manuel ; Ederra Urzainqui, Íñigo (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, the use of a metasurface to improve the radiation properties of a Substrate Integrated Waveguide based slotted antenna is proposed. The design process of a metasurface covered 8 element slot antenna array ... -
Design of low-cost smart accelerometers
Carlosena García, Alfonso ; López Martín, Antonio ; Massarotto, Marco ; Cruz Blas, Carlos Aristóteles de la ; Lecumberri Villamediana, Pablo ; Gómez Fernández, Marisol ; Pintor Borobia, Jesús María ; Gárriz Sanz, Sergio (Universitat Politècnica de Catalunya, 2005)
Contribución a congreso / Biltzarrerako ekarpena
The goal of this project is to design a low-cost smart accelerometer, making use of a piezoelectric element as basic sensing material, and adding a mixed-mode conditioning circuit. -
Design of multi-layered radiative cooling structures using evolutionary algorithms
Lezaun Capdevila, Carlos; Jorajuría, Tania; Torres García, Alicia E. ; Herrera, Pilar; Beruete Díaz, Miguel (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
In this work we present a novel way to design thinfilm radiative cooling metamaterials based on genetic algorithms. Three simulations with different design constraints have been done, resulting in three structures that ... -
Designing antenna systems with CORPS (coherently radiating periodic structures)
Betancourt Quiñones, Diego; García Esparza, Raúl ; Ibáñez Loinaz, Asier; Río Bocio, Carlos del (2005)
Contribución a congreso / Biltzarrerako ekarpena
In this paper a new philosophy to design antenna systems is presented. It is based on the recently proposed Coherently Radiating Periodic Structures (CORPS). These structures are essentially a periodic structure which ... -
Designing feeding networks with CORPS: coherently radiating periodic structures
Betancourt Quiñones, Diego; Río Bocio, Carlos del (2006)
Contribución a congreso / Biltzarrerako ekarpena
The design of feeding networks in phased array systems results tricky since all the complex excitations should be provided to all the radiating elements of the system. Where the number of radiating elements increases the ... -
Desigualdades de género y representaciones sociales de la movilidad espacial en el área metropolitana de Pamplona-lruñea
Bogino Larrambebere, Mercedes ; Rivera Escribano, María Jesús (2009)
Contribución a congreso / Biltzarrerako ekarpena
La movilidad espacial en las metrópolis contemporáneas constituye un fenómeno estratégico para pensar la realidad cotidiana en su compleja red de relaciones, en la pluralidad de significados y prácticas de coordinación y ... -
El despliegue de la red urbana en Navarra. Espacios y movilidad entre el Adour y el Ebro (ss. XI-XIII)
Ramírez Vaquero, Eloísa (Gobierno de Navarra. Institución Príncipe de Viana, 2015)
Contribución a congreso / Biltzarrerako ekarpena
El presente trabajo se ocupa de la génesis del desarrollo urbano de Navarra, considerando como núcleos urbanos a aquellos que reciben un estatuto de franquicia. El espacio atendido se amplia al territorio entre ... -
Detección de congestión en la Internet europea
Hernández, Ana; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel ; Morató Osés, Daniel (IEEE, 2007)
Contribución a congreso / Biltzarrerako ekarpena
In this paper we present a study about the utilization of one-way delay measurements to detect and characterize network congestion in the european Internet. The experiments have been made using the ETOMIC platfom that ... -
Detecting disruption periods on TCP servers with passive packet traffic analysis
Prieto Suárez, Iria; Izal Azcárate, Mikel ; Magaña Lizarrondo, Eduardo ; Morató Osés, Daniel (IARIA, 2015)
Contribución a congreso / Biltzarrerako ekarpena
This paper presents a simple passive algorithm to monitor service availability. The algorithm is based on packet counting over a passive traffic trace of a population of clients accessing servers of interest. The major ... -
Detection of ethanol in human breath using optical fiber long period grating coated with metal-organic frameworks
Acha Morrás, Nerea de ; Hromadka, Jiri; Tokay, Begum; Correia, Ricardo; Elosúa Aguado, César ; Matías Maestro, Ignacio ; Arregui San Martín, Francisco Javier ; Morgan, Stephen P.; Korposh, Sergiy (MDPI, 2017)
Contribución a congreso / Biltzarrerako ekarpena
An optical fiber sensor for ethanol detection in exhaled breath has been developed. It has been fabricated by functionalizing a Long Period Grating with a metal-organic framework, ZIF-8. The sensor’s response was tested ... -
Determining an optimal area to locate a biorefinery under economic and environmental criteria
Serrano Hernández, Adrián ; Faulín Fajardo, Javier ; Pintor Borobia, Jesús María ; Belloso Ezcurra, Javier (Elsevier BV, 2017)
Contribución a congreso / Biltzarrerako ekarpena
Facilities location is a strategic decision which has to be carefully considered because it could involve the failure or success of a business. For that reason, anything that helps decision makers to facilitate their ... -
Detrimental effects in Brillouin distributed sensors caused by EDFA transient
Feng, Cheng; Iribas Pardo, Haritz ; Mariñelarena Ollacarizqueta, Jon ; Schneider, Thomas; Loayssa Lara, Alayn (Optical Society of AmericaIEEE, 2017)
Contribución a congreso / Biltzarrerako ekarpena
We investigate the deleterious effect and the error in Brillouin optical time-domain analyzers induced by the combination of a low extinction ratio pulse generation with the transient behavior of erbium-doped fiber amplifiers. -
Development and validation of an automatic and intelligent system for medullation and average diameter evaluation to alpaca, llama and mohair fibers
Quispe Bonilla, Max David; Quispe Peña, Edgar; Serrano Arriezu, Luis Javier ; Trigo Vilaseca, Jesús Daniel ; Quispe Bonilla, Christian (2021)
Contribución a congreso / Biltzarrerako ekarpena
The aim of this work was to develop and validate an automatic and intelligent system (based in artificial intelligence) capable of quantify and identify fibers, by type of medullation in 5 categories. This work was carried ... -
Development of a water flow and velocity optical fiber sensor for field testing
Rodríguez Rodríguez, Armando; Urroz Unzueta, José Carlos ; Diéguez Elizondo, Pedro ; Bravo Acha, Mikel ; López-Amo Sáinz, Manuel ; López Rodríguez, José Javier (Optica Publishing Group, 2022)
Contribución a congreso / Biltzarrerako ekarpena
A water flow and velocity fiber optic sensor system was developed and tested. The sensing head was especially developed and ruggedized to measure velocities at different depths, in order to calculate the discharge in channels. -
Development of energy management strategies for the sizing of a fast charging station for electric buses
Ojer Palacios, Iñaki; Berrueta Irigoyen, Alberto ; Pascual Miqueleiz, Julio María ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
The electric vehicle contributes to reduce greenhouse gases emissions and get a greater integration of renewable energy. In this context, the implementation of urban buses implies the development of new grid infrastructures ... -
Las dinámicas de las políticas sociales públicas en Navarra (1982-2002)
Alli Fernández, José Luis; Ciriza Aríztegui, Luis; Izquierdo Barasoain, Virginia ; García Ortego, Luis (Gobierno de Navarra, Departamento de Economía y Hacienda, 2003)
Contribución a congreso / Biltzarrerako ekarpena
En esta ponencia, se repasa la situación en el año 2000 (que es el último del que Eurostat ofrece datos por países) de España en el conjunto de los 15 países que conformaban la Unión Europea en lo referente a gastos de ... -
Dipolos y metamateriales: mejora de las características de radiación
Sáenz Sáinz, Elena; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo ; Maagt, Peter de (2004)
Contribución a congreso / Biltzarrerako ekarpena
In this work, pass band properties of Left Handed Media (LHM) are demonstrated. These properties have been used in order to make a LHM super-substrate that is put over a dipole antenna. This super-substrate is going to ... -
Dirección de proyectos en intervenciones de cooperación al desarrollo. Organizaciones no gubernamentales
Montes Guerra, Maricela I.; Romero de Miguel, Aida; Gimena Ramos, Faustino ; Díez Silva, H. Mauricio (2014)
Contribución a congreso / Biltzarrerako ekarpena
Propósito — En este artículo se analiza la adopción de prácticas del Project Management en organizaciones no gubernamentales del sector de la Cooperación al Desarrollo, y su influencia en el desempeño de los proyectos. Se ... -
Directions of directional, ordered directional and strengthened ordered directional increasingness of linear and ordered linear fusion operators
Sesma Sara, Mikel ; Marco Detchart, Cedric ; Lafuente López, Julio ; Roldán López de Hierro, Antonio Francisco; Mesiar, Radko; Bustince Sola, Humberto (IEEE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work we discuss the forms of monotonicity that have been recently introduced to relax the monotonicity condition in the definition of aggregation functions. We focus on directional, ordered directional and strengthened ...
