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Listar por autor "Ferrando Jódar, Néstor"

Mostrando ítems 1-17 de 17

AMIC: An Expandable Front-End for Gamma-Ray Detectors With Light Distribution Analysis Capabilities

Herrero Bosch, Vicente; Lerche ., Christoph Werner; Spaggiari, Michele; Aliaga, Ramón J.; Ferrando Jódar, Néstor; Colom Palero, Ricardo José (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)

[EN] A novel CMOS integrated front-end architecture is presented throughout this paper. It is designed to be used with detectors based on continuous scintillation crystals plus position sensitive photomultiplier. Its ...
Application of the level set method for the visual representation of continuous cellular automata oriented to anisotropic wet etching

Montoliu Álvaro, Carles; Ferrando Jódar, Néstor; Cerdá Boluda, Joaquín; Colom Palero, Ricardo José (Taylor & Francis (Routledge): STM, Behavioural Science and Public Health Titles, 2014-01-02)

[EN] Atomistic models are a very valuable simulation tool in the field of material science. Among them are the continuous cellular automata (CCA), which can simulate accurately the process of chemical etching used in ...
Desarrollo de herramientas para el diseño e implementación hardware de Estructuras Celulares Paralelas

Ferrando Jódar, Néstor (Universitat Politècnica de València, 2011-11-22)

Las Estructuras Celulares Paralelas (ECP) son una herramienta eficaz en el modelado de ciertos sistemas dinámicos. Debido a la naturaleza de las ECP, su implementación en un PC es altamente ineficiente. En este trabajo ...
Desarrollo de un entorno integral de codiseño y coanálisis hardware/software para estructuras celulares paralelas

Ferrando Jódar, Néstor (Universitat Politècnica de València, 2014-03-04)

Consulta en la Biblioteca ETSI Industriales (6200)
Digital Signal Processing Techniques to Improve Time Resolution in Positron Emission Tomography

Monzó Ferrer, José María; Esteve Bosch, Raul; Lerche, Christoph Werner; Ferrando Jódar, Néstor; Toledo Alarcón, José Francisco; Aliaga Varea, Ramón José; Herrero Bosch, Vicente; Mora Mas, Francisco José (Institute of Electrical and Electronics Engineers (IEEE), 2011-08)

Coincidence time resolution is one of the most important issues in PET detectors. Improving this resolution is required to increase the noise equivalent count rate (NECR) that reduces the noise in the reconstructed images. ...
Estudio, Modelado e Implementación Paralela de Sistemas Celulares Utilizados en Microfabricación

Ferrando Jódar, Néstor (Universitat Politècnica de València, 2011-06-03)

La presente tesis toma como eje central el modelado de sistemas dinámicos mediante Autómatas Celulares (ACs). Los ACs permiten modelar un sistema enunciando el comportamiento microscópico a fin de obtener un comportamiento ...
Evolutionary continuous cellular automaton for the simulation of wet etching of quartz

Ferrando Jódar, Néstor; Gosalvez Ayuso, Miguel Angel; Colom Palero, Ricardo José (IOP Publishing: Hybrid Open Access, 2012-02)

Anisotropic wet chemical etching of quartz is a bulk micromachining process for the fabrication of micro-electro-mechanical systems (MEMS), such as resonators and temperature sensors. Despite the success of the continuous ...
Experimental procurement of the complete 3D etch rate distribution of Si in anisotropic etchants based on vertically micromachined wagon wheel samples

Gosalvez Ayuso, Miguel Angel; Pal, Prem; Ferrando Jódar, Néstor; Hida, Hirotaka; Sato, Kazuo (IOP Publishing, 2011-12)

This is part I of a series of two papers dedicated to the presentation of a novel, large throughput, experimental procedure to determine the three-dimensional distribution of the etch rate of silicon in a wide range of ...
Implementación de infraestructura de comunicación bluetooth multiplataforma entre dispositivos móviles para Unity

García Blanco, Damián (Universitat Politècnica de València, 2017-12-02)

Unity es un motor gráfico 3D muy versátil para la creación de aplicaciones con un fuerte componente visual. En NoSpoon tech lab estamos usando de base dicho motor para el desarrollo del prototipo 'Zombies Party', un juego ...
Implementación del método Level Set para la simulación del proceso químico de atacado anisótropo húmedo aplicado para la microfabricación

Montoliu Álvaro, Carles (Universitat Politècnica de València, 2013-02-06)

[ES] En el presente trabajo se ha implementado el método Level Set (LS) para poder ser aplicado para simular el proceso de atacado anisótropo húmedo utilizado para la fabricación de microestructuras. En la actualidad para ...
Implementation and evaluation of the Level Set method: towards efficient and accurate simulation of wet etching for microengineering applications

Montoliu Álvaro, Carles; Ferrando Jódar, Néstor; Gosalvez, Miguel Ángel; Cerdá Boluda, Joaquín; Colom Palero, Ricardo José (Elsevier, 2013-10)

The use of atomistic methods, such as the Continuous Cellular Automaton (CCA), is currently regarded as a computationally efficient and experimentally accurate approach for the simulation of anisotropic etching of various ...
Level set implementation for the simulation of anisotropic etching: application to complex MEMS micromachining

Montoliu, C; Ferrando Jódar, Néstor; Gosalvez Ayuso, Miguel Angel; Cerdá Boluda, Joaquín; Colom Palero, Ricardo José (IOP Publishing: Hybrid Open Access, 2013-07)

The use of atomistic methods, such as the continuous cellular automaton (CCA), is currently regarded as an accurate and efficient approach for the simulation of anisotropic etching in the development of micro-electro-mechanical ...
Octree-based, GPU implementation of a continuous cellular automaton for the simulation of complex, evolving surfaces

Ferrando Jódar, Néstor; Gosalvez, M.A.; Cerdá Boluda, Joaquín; Gadea Gironés, Rafael; Sato, K. (Elsevier, 2011-03)

Presently, dynamic surface-based models are required to contain increasingly larger numbers of points and to propagate them over longer time periods. For large numbers of surface points, the octree data structure can be ...
Parallelization of the Finite-Difference Time-Domain method for roomacoustics modelling based on CUDA

López Monfort, José Javier; Carnicero Victorio, Diego; Ferrando Jódar, Néstor; Escolano Carrasco, José (Elsevier, 2013-04)

The parallelization of the finite-difference time-domain (FDTD) method for room acoustic simulation using graphic processing units (GPUs) has been subject of study even prior to the introduction of GPGPU (general-purpose ...
PET System Synchronization and Timing Resolution Using High-Speed Data Links

Aliaga Varea, Ramón José; Monzó Ferrer, José María; Spaggiari, Michele; Ferrando Jódar, Néstor; Gadea Gironés, Rafael; Colom Palero, Ricardo José (Institute of Electrical and Electronics Engineers (IEEE), 2011-08)

Current PET systems with fully digital trigger rely on early digitization of detector signals and the use of digital processors, usually FPGAs, for recognition of valid gamma events on single detectors. Timestamps are ...
Reliability assessment of the complete 3D etch rate distribution of Si in anisotropic etchants based on vertically micromachined wagon wheel samples

Gosalvez Ayuso, Miguel Angel; Pal, Prem; Ferrando Jódar, Néstor; Sato, Kazuo (IOP Publishing, 2011-12)

As a sequel to part I (Gosalvez et al J. Micromech. Microeng. 12 125007), the present paper is part II of a series of two papers dedicated to the presentation of a novel, large-throughput, experimental procedure to determine ...
Simulating anisotropic etching of silicon in any etchant: evolutionary algorithm for the calibration of the continuous cellular automaton

Gosalvez Ayuso, Miguel Angel; Ferrando Jódar, Néstor; Xing, Yan; Pal, Prem; Sato, Kazuo; Cerdá Boluda, Joaquín; Gadea Gironés, Rafael (IOP Publishing: Hybrid Open Access, 2011-06)

An evolutionary algorithm is presented for the automated calibration of the continuous cellular automaton for the simulation of isotropic and anisotropic wet chemical etching of silicon in as many as 31 widely different ...