Listar Investigaciones financiadas por la Unión Europea (OpenAire) - Europar Batasunak finantzatutako ikerketak (OpenAire) por título
Mostrando ítems 143-162 de 260
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Machine learning-based analysis engine to identify critical variables in multi-stage processes: application to the installation of blind fasteners
(Publicaciones Dyna S.L., 2020) Artículo / Artikulua
Quality control in manufacturing is a recurrent topic as the ultimate goals are to produce high quality products with less cost. Mostly, the problems related to manufacturing processes are addressed focusing on the process ... -
Medida de torsión en seguidores solares con sensores de fibra óptica
Leandro González, Daniel
; Bravo Acha, Mikel ; López-Amo Sáinz, Manuel ; Loayssa Lara, Alayn; Júdez Colorado, Aitor ; Mariñelarena Ollacarizqueta, Jon ; Falcone Lanas, Francisco Javier ; Jiménez Romero, Sergio; Moriana García, Iñaki (SEDOPTICA, 2021)
Contribución a congreso / Biltzarrerako ekarpena
En este trabajo se ha monitorizado la torsión sufrida por una estructura de seguidores solares empleando sensores de fibra óptica. Estas medidas de campo se han obtenido con una red de sensores formada por 45 redes de ... -
Meta-surface wall suppression of mutual coupling between microstrip patch antenna arrays for THz-band applications
Alibakhshikenari, Mohammad; Virdee, Bal S.; Shukla, Panchamkumar; See, Chan H.; Falcone Lanas, Francisco Javier (EMW Publishing, 2018)
Artículo / Artikulua
This paper presents a novel 2D meta-surface wall to increase the isolation between microstrip patch radiators in an antenna array that is operating in the teraherz (THz) band of 139-141 GHz for applications including ... -
Metamaterial inspired electromagnetic bandgap filter for ultra-wide stopband screening devices of electromagnetic interference
Al-Hasan, Muath; Alibakhshikenari, Mohammad; Virdee, Bal S.; Sharma, Richa; Iqbal, Amjad; Althuwayb, Ayman Abdulhadi; Falcone Lanas, Francisco (Springer, 2023)
Artículo / Artikulua
Presented here is a reactively loaded microstrip transmission line that exhibit an ultra-wide bandgap. The reactive loading is periodically distributed along the transmission line, which is electromagnetically coupled. ... -
A metasurface-based single-layered compact AMC-backed dual-band antenna for off-body IoT devices
Ahmad, Sarosh; Paracha, Kashif Nisar; Sheikh, Yawar Ali; Ghaffar, Adnan; Butt, Arslan Dawood; Alibakhshikenari, Mohammad; Soh, Ping Jack; Khan, Salahuddin; Falcone Lanas, Francisco Javier (IEEE, 2021)
Artículo / Artikulua
In this article, a compact printed monopole dual-band antenna using artificial magnetic conductor (AMC)-plane with improved gain and broader bandwidth, applicable for off-body internet of things (IoT) devices is presented. ... -
Metasurface-based wideband MIMO antenna for 5G millimeter-wave systems
Sehrai, Daniyal Ali; Asif, Muhammad; Shah, Wahab Ali; Khan, Jalal; Ullah, Ibrar; Ibrar, Muhammad; Jan, Saeedullah; Alibakhshikenari, Mohammad; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (Institute of Electrical and Electronics Engineers Inc., 2021)
Artículo / Artikulua
This paper presents a metasurface based multiple-input multiple-output (MIMO) antenna with a wideband operation for millimeter-wave 5G communication systems. The antenna system consists of four elements placed with a 90 ... -
Micro-drilled optical fiber for enhanced laser strain sensors
Pérez Herrera, Rosa Ana ; Bravo Acha, Mikel ; Roldán Varona, Pablo; Leandro González, Daniel ; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work, we present an experimental measurement of temperature and strain sensitivities of a micro-drilled optical fiber (MDOF). The MDOF consisted of a quasi-randomly distributed reflector along a single mode fiber ... -
Microdrilled tapers to enhance optical fiber lasers for sensing
Pérez Herrera, Rosa Ana ; Bravo Acha, Mikel ; Roldán Varona, Pablo; Leandro González, Daniel ; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (Nature Research, 2021)
Artículo / Artikulua
In this work, an experimental analysis of the performance of different types of quasi-randomly distributed reflectors inscribed into a single-mode fiber as a sensing mirror is presented. These artificially-controlled ... -
Mid-air contactless haptics to augment VR experiences
Ezcurdia Aguirre, Íñigo Fermín ; Fernández Ortega, Unai Javier; Olaz Moratinos, Xabier; Marzo Pérez, Asier (Association for Computing Machinery, 2023)
Contribución a congreso / Biltzarrerako ekarpena
We present four technologies to deliver contactless haptic stimuli for enriching Virtual Reality (VR) experiences. The technologies are electrostatic piloerection, focused light-induced heat, electric plasma, and ultrasound; ... -
Mixed-dimensional geometric multigrid methods for single-phase flow in fractured porous media
Arrarás Ventura, Andrés ; Gaspar, F. J.; Portero Egea, Laura ; Rodrigo, C. (SIAM, 2019)
Artículo / Artikulua
This paper deals with the efficient numerical solution of single-phase flow problems in fractured porous media. A monolithic multigrid method is proposed for solving two-dimensional arbitrary fracture networks with vertical ... -
Monitoring of electric buses within an urban smart city environment
Astrain Escola, José Javier ; Falcone Lanas, Francisco Javier ; López Martín, Antonio ; Sanchis Gúrpide, Pablo ; Villadangos Alonso, Jesús (IEEE, 2021)
Contribución a congreso / Biltzarrerako ekarpena
A practical experience on monitoring the data generated by electric buses is presented, focusing on energy consumption, charge and state of the batteries. The work is carried out in the framework of a global smart city ... -
Monitoring of water freeze-thaw cycle by means of an etched single-mode - multimode - single-mode fiber-optic refractometer
Socorro Leránoz, Abián Bentor ; Aginaga Etxamendi, Concepción Isabel ; Díaz Lucas, Silvia ; Urrutia Azcona, Aitor ; Del Villar, Ignacio ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
As an alternative to the different technologies that permit the detection of in-situ ice formation on different surfaces, this contribution proposes the design of an etched single-mode – multimode – single-mode (E-SMS) ... -
Mrna vaccines against sars-cov-2: advantages and caveats
Echaide Górriz, Míriam; Chocarro, Luisa ; Bocanegra Gondán, Ana Isabel; Blanco, Ester; Kochan, Grazyna; Escors Murugarren, David (MDPI, 2023)
Artículo / Artikulua
The application of BNT162b2 and mRNA-1273 vaccines against SARS-CoV-2 infection has constituted a determinant resource to control the COVID-19 pandemic. Since the beginning of 2021, millions of doses have been administered ... -
A multi-object grasp technique for placement of objects in virtual reality
Fernández Ortega, Unai Javier; Elizondo Martínez, Sonia; Iriarte Cárdenas, Naroa; Morales, Rafael; Ortiz Nicolás, Amalia; Marichal Baráibar, Sebastián Roberto; Ardaiz Villanueva, Óscar ; Marzo Pérez, Asier (MDPI, 2022)
Artículo / Artikulua
Some daily tasks involve grasping multiple objects in one hand and releasing them in a determined order, for example laying out a surgical table or distributing items on shelves. For training these tasks in Virtual Reality ... -
Multi-scale approach to forest functioning of Pinus sylvestris L. and Fagus sylvatica L. mixtures of the Pyrenees under global change
González de Andrés, Ester (2018)
Tesis doctoral / Doktoretza tesia
Hoy en día, los bosques mixtos son cada vez más reconocidos como superiores a los bosques puros en cuanto a la provisión de una completa gama de bienes y servicios ecosistémicos. La gestión de los bosques en una condición ... -
Multigrid solvers for multipoint flux approximations of the Darcy problem on rough quadrilateral grids
Arrarás Ventura, Andrés ; Gaspar, F. J.; Portero Egea, Laura ; Rodrigo, C. (Springer, 2020)
Artículo / Artikulua
In this work, an efficient blackbox-type multigrid method is proposed for solving multipoint flux approximations of the Darcy problem on logically rectangular grids. The approach is based on a cell-centered multigrid ... -
Multipactor breakdown analysis of Ku-band meandered low-pass filter
Sami, Abdul; Teberio Berdún, Fernando ; Arnedo Gil, Israel; Martín Iglesias, Petronilo; Lopetegui Beregaña, José María; Gómez Laso, Miguel Ángel ; Arregui Padilla, Iván (2022)
Contribución a congreso / Biltzarrerako ekarpena
In this work, a very compact rectangular waveguide low-pass filter with meandered topology based on commensurate lines for Ku-band satellite applications is analysed for high-power handling capabilities. The device consists ... -
Multiparameter sensor based on a multiinterferometric serial configuration for temperature and strain measurements
Pérez Herrera, Rosa Ana ; Bravo Acha, Mikel ; Leandro González, Daniel ; Novais, Susana; Pradas Martínez, Javier ; López-Amo Sáinz, Manuel (IEEE, 2021)
Artículo / Artikulua
In this work, a multi-parameter point sensor based on the combination of Fabry-Perot (FP) and the anti-resonant (AR) reflecting guidance in cascade configuration is proposed and experimentally demonstrated. This structure, ... -
Multiplexing optical fiber Fabry-Perot interferometers based on air-microcavities
Pérez Herrera, Rosa Ana ; Novais, Susana; Bravo Acha, Mikel ; Leandro González, Daniel ; Silva, Susana; Frazão, Orlando; López-Amo Sáinz, Manuel (SPIE, 2019)
Contribución a congreso / Biltzarrerako ekarpena
In this work we demonstrate the multiplexing capability of new optical fiber Fabry-Perot interferometers based on airmicrocavities using a commercial FBG interrogator. Three optimized air-microcavity interferometer sensors ... -
Multivariate statistical analysis and odor taste network to reveal odor taste associations
Guichard, Elisabeth; Barba González-Albo, Carmen ; Thomas-Gaudin, Thierry; Tromelin, Anne (ACS, 2020)
Artículo / Artikulua
Odor−taste association has been successfully applied to enhance taste perception in foods with low sugar or lowsalt content. Nevertheless, selecting odor descriptors with a given associated taste remains a challenge. In ...
