Listar Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak por título
Mostrando ítems 200-219 de 813
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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 ... -
A directivity correction for accurate semi-empirical wind turbine noise prediction
Saldaña Barroso, Oier; Rautmann, C.; Plaza Puértolas, Aitor (IOP Publishing, 2024)
Contribución a congreso / Biltzarrerako ekarpena
Public acceptance of wind farms is a significant challenge in the development of wind energy. The acoustic impact generated by wind turbines is a common concern among local residents. The primary noise source in wind ... -
Discrete lenses for multibeam applications
Lizarraga Cubillos, Juan Camilo; Crespo López, Gonzalo ; Río Bocio, Carlos del (2011)
Contribución a congreso / Biltzarrerako ekarpena
The capability of having many different beams illuminating the earth surface from a geostationary satellite has been an issue of interest during the last few years. The need of increasing the services provided ... -
Diseño de alimentadores optimizados para la cámara anecoica de la Universidad de Limoges
Teniente Vallinas, Jorge ; Arnaud, Eric; Gonzalo García, Ramón ; Río Bocio, Carlos del (2006)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, high technology optimized feed horn designs are presented. These feed horns have been designed to improve the quite zone size and behaviour of the CATR of the CREAPE research team at Limoges University. Very ... -
Diseño de filtros banda rechazada usando Defected Ground Structures (DGS)
Garde Irigoyen, Ieltxu Aitor; Río Bocio, Carlos del (2003)
Contribución a congreso / Biltzarrerako ekarpena
In this paper a type of Defected Ground Structure (DGS) is studied and used to implement filters in microstrip technology. It is first demonstrated that the main parameter which controls its operation is the external ... -
Diseño de filtros en guía rectangular usando estructuras PBG's
Mendióroz, Luis; Martínez de Espronceda Cámara, Beatriz; Gonzalo García, Ramón ; Río Bocio, Carlos del (2000)
Contribución a congreso / Biltzarrerako ekarpena
A new application of dielectric periodic structures (also known as PBG) to build and design waveguide filters is presented. The periodic structures have some stop frequency bands, band gaps, defined by the geometry, ... -
Diseño de filtros paso bajo usando Defected Ground Structures (DGS)
Garde Irigoyen, Ieltxu Aitor; Río Bocio, Carlos del (2003)
Contribución a congreso / Biltzarrerako ekarpena
In this paper a new method of trully design of filters using Defected Ground Structures is proposed. It makes use of the model proposed in previous developments by the same authors and simplifies it to a first-order model ... -
Diseño de un mecanismo de propulsión para bicicleta capaz de almacenar y descargar energía mecánica producida por el usuario
Villanueva Roldán, Pedro ; Corral Bobadilla, Marina; Lostado Lorza, Rubén; Illera Cueva, M.; Bona, J (AEIPRO, 2013)
Contribución a congreso / Biltzarrerako ekarpena
La energía eléctrica todavía proviene en su mayor parte de combustiones fósiles y soluciones no ecológicas. En este artículo se describe una alternativa a la bicicleta eléctrica. Se muestra el proceso de diseño de un ... -
Diseño de una antena dual gaussiana de doble profundidad de corrugación
Ortiz Pérez de Eulate, Noelia; Teniente Vallinas, Jorge ; Gonzalo García, Ramón ; Río Bocio, Carlos del (2003)
Contribución a congreso / Biltzarrerako ekarpena
In this paper a new design of a dual-band corrugated horn antenna is presented. The design is based on a gaussian profile to allow high pattern symmetry, low-crosspolar levels and low-side-lobes over a wide frequency range. ... -
Diseño óptimo de antenas de bocina multimodo para excitar un haz gaussiano fundamental de alta pureza
Gonzalo García, Ramón ; Río Bocio, Carlos del ; Teniente Vallinas, Jorge ; Sorolla Ayza, Mario (1996)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, we present an original and optimal multimode horn antenna design to excite the fundamental Gaussian beam from an overmoded waveguide. In particular, we focus the study in overmoded circular corrugated ...
