Listar Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak por título
Mostrando ítems 104-123 de 806
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Clero secular y regular en la historia de Vasconia
Jimeno Aranguren, Roldán
(FEDHAV, 2006)
Contribución a congreso / Biltzarrerako ekarpena 
Tras precisar los conceptos de clero secular y regular, se enmarca el fenómeno en los territorios eclesiásticos de Vasconia, subrayando la importancia que han tenido las delimitaciones diocesanas. Con una visión ... -
Clusterig cosmológico: un enfoque del clustering gravitacional clásico inspirado en la estructura y dinámica del cosmos a gran escala
Castillo López, Aitor; Fumanal Idocin, Javier ; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto (Universidad de Málaga, 2021)
Contribución a congreso / Biltzarrerako ekarpena
En este trabajo proponemos un nuevo enfoque del algoritmo de clustering gravitacional basado en lo que Einstein considero su 'mayor error': la constante cosmológica. De manera similar al algoritmo de clustering gravitacional, ... -
CMOS low-voltage indirect current feedback instrumentation amplifiers with improved performance
Carrillo, Juan M.; Domínguez, Miguel Á.; Pérez Aloe, Raquel; Duque Carrillo, J. Francisco; Cruz Blas, Carlos Aristóteles de la (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
Indirect current feedback (ICF) is a very common operation principle used in the design of CMOS instrumentation amplifiers (IA). The input and output transconductors required in an ICF IA usually consist on resistive-degenerated ... -
Cognitive models in Spanish metalinguistic phraseology
Aznárez Mauleón, Mónica (ALS, 2006)
Contribución a congreso / Biltzarrerako ekarpena
This study analyses cognitive models underlying a number of phraseological expressions in Spanish. The expressions which will be discussed were selected from a collection of more than 250 units taken from the most recent ... -
Coherently radiating periodic structures (CORPS) and the human eye: working principle
Betancourt Quiñones, Diego; 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 ... -
Coherently radiating periodic structures (CORPS): a step towards high resolution imaging systems?
García Esparza, Raúl; Betancourt Quiñones, Diego ; Ibáñez Loinaz, Asier; Río Bocio, Carlos del (IEEE, 2005)
Contribución a congreso / Biltzarrerako ekarpena
The coherently radiating periodic structures (CORPS) uses the existing mutual coupling between the elements of an array to spread horizontally and coherently (in-phase) the complex amplitudes of each active element ... -
Coherently radiating periodic structures (CORPS): aplicaciones prácticas
Ibáñez Loinaz, Asier; Betancourt Quiñones, Diego; Río Bocio, Carlos del (2005)
Contribución a congreso / Biltzarrerako ekarpena
In this paper some possible applications of the new philosophy to design antenna systems based on the Coherently Radiating Periodic Structures (CORPS) is presented. This principle could allow the designer to simplify ... -
Collecting packet traces at high speed
Aguirre Cascallana, Gorka; Magaña Lizarrondo, Eduardo (2006)
Contribución a congreso / Biltzarrerako ekarpena
In order to capture packet traces at high speed using a low-cost platform, we have to optimize the networking stack of a general purpose operating system. Different techniques are compared with the final objective of ... -
Combinations of affinity functions for different community detection algorithms in social networks
Fumanal Idocin, Javier ; Cordón, Óscar; Minárová, María; Alonso Betanzos, Amparo; Bustince Sola, Humberto (University of Hawaii Press, 2021)
Contribución a congreso / Biltzarrerako ekarpena
Social network analysis is a popular discipline among the social and behavioural sciences, in which the relationships between different social entities are modelled as a network. One of the most popular problems in social ... -
A combined fractional step domain decomposition method for the numerical integration of parabolic problems
Portero Egea, Laura ; Bujanda Cirauqui, Blanca ; Jorge Ulecia, Juan Carlos (Springer, 2004)
Contribución a congreso / Biltzarrerako ekarpena
In this paper we develop parallel numerical algorithms to solve linear time dependent coefficient parabolic problems. Such methods are obtained by means of two consecutive discretization procedures. Firstly, we realize ... -
Compact antennas in ridge gap waveguide with circular polarization
Pérez Quintana, Dayan ; Ederra Urzainqui, Íñigo ; Beruete Díaz, Miguel (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, two compact antennas in Ridge Gap Waveguide (RGW) technology, working at 60 GHz, with a high-purity circular polarization (CP) within a broad bandwidth are manufactured and measured. The antennas are fed ... -
Compact bull's-eye antenna in ridge gap waveguide with circular polarization at 60 GHz
Pérez Quintana, Dayan ; Ederra Urzainqui, Íñigo ; Beruete Díaz, Miguel (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
In this work, a Bull's-Eye (BE) antenna with circular polarization (CP) based on ridge gap waveguide (RGW) technology, working in the millimeter-wave band (60 GHz) is numerically and experimentally demonstrated. The structure ... -
Compact harmonic rejection filter for C-band high-power satellite applications
Teberio Berdún, Fernando ; Martín Iglesias, Petronilo; Arregui Padilla, Iván ; Arnedo Gil, Israel ; Lopetegui Beregaña, José María ; Gómez Laso, Miguel Ángel (IEEE, 2020)
Contribución a congreso / Biltzarrerako ekarpena
A compact high-power low-pass filter for C-band broadband satellite applications is presented in this paper. The filter is composed of three different sections. A 9th-order compact high-power multi-ridge structure achieves ... -
Compact optical fiber lasers and optical fiber sensors assisted by femtosecond laser inscription of plane-by-plane FBGs
Roldán Varona, Pablo; Pallarés Aldeiturriaga, D.; Rodríguez Cobo, Luis; Pérez Herrera, Rosa Ana ; Bravo Acha, Mikel ; López-Amo Sáinz, Manuel ; López Higuera, José Miguel (Optica, 2020)
Contribución a congreso / Biltzarrerako ekarpena
Development of a high temperature sensor based on optical fiber l aser generated from a cavity of reduced dimensions (43 mm) in Er-doped fiber. The mirror FBGs have been inscribed with femtosecond laser using the slit beam ... -
Compact pillbox reflector based on geodesic lens
Pérez Quintana, Dayan; Chen, Q.; Beruete Díaz, Miguel ; Quevedo-Teruel, O. (IEEE, 2022)
Contribución a congreso / Biltzarrerako ekarpena
We propose a pillbox antenna in combination with a geodesic lens at 60 GHz. The antenna is implemented in a dual-layer parallel plate waveguide. The waves from a geodesic lens in a first layer, after being reflected by a ... -
Comparación entre antenas cónicas corrugadas y antenas gaussianas corrugadas
Teniente Vallinas, Jorge ; Gonzalo García, Ramón ; Río Bocio, Carlos del (2002)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, a study of two equal size corrugated horn antennas; a conical and a gaussian profiled horn antenna (GPHA) has been developed. It will be demonstrated that GPHA´s provide lower sidelobes and wider bandwidths, ... -
A comparative study between SMS interferometers and lossy mode resonace optical fiber devices for sensing applications
Socorro Leránoz, Abián Bentor ; Hernáez Sáenz de Zaitigui, Miguel ; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Arregui San Martín, Francisco Javier ; Matías Maestro, Ignacio (SPIE, 2015)
Contribución a congreso / Biltzarrerako ekarpena
Optical fiber sensors are of great interest due to their intrinsic advantages over electronic sensors. In this work, the sensing characteristics of two different and novel optical fiber devices are compared, after ... -
A comparative study of degradation and performance of thin film photovoltaic generators versus a multi-crystalline generator
Parra Laita, Íñigo de la ; García Solano, Miguel ; Marcos Álvarez, Javier ; Marroyo Palomo, Luis (2013)
Contribución a congreso / Biltzarrerako ekarpena
Thin film solar cells (TFSC) are supposed to have higher energy yield rates than crystalline silicon (Si-x) mainly possible by some enhancements like lower temperature coefficient and higher absorption of diffuse light. ... -
Comparative study of nonparametric and parametric PV models to forecast AC power output of PV plants
Almeida, Marcelo Pinho; Muñoz Escribano, Mikel; Parra Laita, Íñigo de la ; Perpiñán, Óscar; Narvarte Fernández, Luis (EU PVSEC, 2015)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, a comparison between two approaches to predict the AC power output of PV systems is carried out in terms of forecast performance. Each approach uses one of the two main types of PV modeling, parametric and ... -
Comparative study of the damage attained with different specimens by FEM
Fuertes Bonel, Juan Pablo; Luri Irigoyen, Rodrigo ; Luis Pérez, Carmelo ; Salcedo Pérez, Daniel ; León Iriarte, Javier ; Puertas Arbizu, Ignacio (Elsevier, 2015)
Contribución a congreso / Biltzarrerako ekarpena
This present research work deals with the analysis of the design of different specimen geometries so that by finite volume simulations, the appearance of cracks may be predicted in the case of forging processes. To this ...
