Listar Artículos de revista ISC - ISC aldizkari artikuluak por título
Mostrando ítems 378-397 de 602
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N-dimensional admissibly ordered interval-valued overlap functions and its influence in interval-valued fuzzy rule-based classification systems
Asmus, Tiago
; Sanz Delgado, José Antonio ; Pereira Dimuro, Graçaliz ; Bedregal, Benjamin ; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto (IEEE, 2021)
Artículo / Artikulua 
Overlap functions are a type of aggregation functions that are not required to be associative, generally used to indicate the overlapping degree between two values. They have been successfully used as a conjunction operator ... -
A nanocomposite sol-gel film based on PbS quantum dots embedded into an amorphous host inorganic matrix
Mihail, Elisa; Sava, Bogdan Alexandru; Eftimie, Mihai; Nicoara, Adrian Ionut; Vasiliu, Ileana Cristina; Rusu, Madalin Ion; Bartha, Cristina; Enculescu, Monica; Kuncser, Andrei Cristian; Oane, Mihai; Elosúa Aguado, César ; López Torres, Diego (MDPI, 2023)
Artículo / Artikulua
In this study, a sol-gel film based on lead sulfide (PbS) quantum dots incorporated into a host network was synthesized as a special nanostructured composite material with potential applications in temperature sensor ... -
Nanofabrication of phase-shifted Bragg gratings on the end facet of multimode fiber towards development of optical filters and sensors
Gallego Martínez, Elieser Ernesto; Ascorbe Muruzabal, Joaquín ; Del Villar, Ignacio ; Corres Sanz, Jesús María ; Matías Maestro, Ignacio (Elsevier, 2018)
Artículo / Artikulua
This work describes the process of nanofabrication of phase-shifted Bragg gratings on the end facet of a multimode optical fiber with a pulsed DC sputtering system based on a single target. Several structures have been ... -
Nanostructured PbS-doped inorganic film synthesized by sol-gel route
Nicoara, Adrian Ionut; Eftimie, Mihai; Elisa, Mihail; Vasiliu, Ileana Cristina; Bartha, Cristina; Enculescu, Monica; Filipescu, Mihaela; Elosúa Aguado, César ; López Torres, Diego ; Sava, Bogdan Alexandru; Oane, Mihai (MDPI, 2022)
Artículo / Artikulua
IV-VI semiconductor quantum dots embedded into an inorganic matrix represent nanostructured composite materials with potential application in temperature sensor systems. This study explores the optical, structural, and ... -
Near-zero-index media as electromagnetic ideal fluids
Liberal Olleta, Íñigo ; Lobet, Michaël; Li, Yue; Engheta, Nader (National Academy of Sciences, 2020)
Artículo / Artikulua
Near-zero-index (NZI) supercoupling, the transmission of electromagnetic waves inside a waveguide irrespective of its shape, is a counterintuitive wave effect that finds applications in optical interconnects and engineering ... -
Network simulation in a TCP-enabled industrial internet of things environment - reproducibility issues for performance evaluation
Morató Osés, Daniel ; Pérez-Gómara, Carlos; Magaña Lizarrondo, Eduardo ; Izal Azcárate, Mikel (IEEE, 2022)
Artículo / Artikulua
Network simulation is a tool used to analyse and predict the performance of Industrial Internet of Things deployments while dealing with the complexity of real testbeds. Large network deployments with complex protocols ... -
Network traffic analysis through node behaviour classification: a graph-based approach with temporal dissection and data-level preprocessing
Zola, Francesco; Segurola-Gil, L.; Bruse, Jan Lukas; Galar Idoate, Mikel ; Orduna Urrutia, Raúl (Elsevier, 2022)
Artículo / Artikulua
Network traffic analysis is an important cybersecurity task, which helps to classify anomalous, potentially dangerous connections. In many cases, it is critical not only to detect individual malicious connections, but to ... -
New fractional step Runge-Kutta-Nyström methods up to order three
Bujanda Cirauqui, Blanca ; Moreta, M. Jesús; Jorge Ulecia, Juan Carlos (Elsevier, 2020)
Artículo / Artikulua
Fractional Step Runge–Kutta–Nyströ (FSRKN) methods have been revealed to be an excellent option to integrate numerically many multidimensional evolution models governed by second order in time partial differential equations. ... -
New measures for comparing matrices and their application to image processing
Sesma Sara, Mikel ; Miguel Turullols, Laura de ; Pagola Barrio, Miguel ; Burusco Juandeaburre, Ana ; Mesiar, Radko; Bustince Sola, Humberto (Elsevier, 2018)
Artículo / Artikulua
In this work we present the class of matrix resemblance functions, i.e., functions that measure the difference between two matrices. We present two construction methods and study the properties that matrix resemblance ... -
New opportunities for electricity generation in shallow hot dry rock fields: a study of thermoelectric generators with different heat exchangers
Catalán Ros, Leyre ; Aranguren Garacochea, Patricia ; Araiz Vega, Miguel ; Pérez Artieda, Miren Gurutze ; Astrain Ulibarrena, David (Elsevier, 2019)
Artículo / Artikulua
Despite being one of the largest renewable sources, geothermal energy is not widely utilized for electricity generation. In order to leverage shallow hot dry rock (HDR) fields, the present paper proposes an alternative to ... -
Non-invasive aging analysis of lithium-ion batteries in extreme cold temperatures
Soto Cabria, Adrián ; Berrueta Irigoyen, Alberto ; Oficialdegui, Ignacio; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (IEEE, 2021)
Artículo / Artikulua
This paper presents a non-invasive technical analysis of the degra-dation of four lithium-ion batteries (LIBs) used in extreme frigid weather. In contrast to other studies in which the batteries were tested in laboratory ... -
Non-linear GMI decoding in 3D printed magnetic encoded systems
Beato López, Juan Jesús ; Algueta-Miguel, Jose M. ; Galarreta Rodríguez, Itziar; Garayo Urabayen, Eneko ; López Ortega, Alberto ; Gómez Polo, Cristina ; Pérez de Landazábal Berganzo, José Ignacio (Elsevier, 2023)
Artículo / Artikulua
The nonlinear giant magnetoimpedance (GMI) effect was explored as a highly sensitive sensing technology in 3D-printed magnetic encoded systems. Magnetic nanoparticles with low (magnetite, Fe3O4) and high (Co ferrite, ... -
Non-local effects in Brillouin optical time-domain analysis sensors
Iribas Pardo, Haritz ; Urricelqui Polvorinos, Javier ; Mompó Roselló, Juan José ; Mariñelarena Ollacarizqueta, Jon ; Loayssa Lara, Alayn (MDPI, 2017)
Artículo / Artikulua
Brillouin optical time-domain analysis (BOTDA) sensors have great potential to provide distributed measurements of temperature and strain over large structures with high spatial resolution and measurement precision. However, ... -
Nonbianisotropic complementary split ring resonators as angular selective metasurfaces
Rodríguez Ulibarri, Pablo ; Beruete Díaz, Miguel (Optical Society of America, 2017)
Artículo / Artikulua
In this work, a metasurface with unconventional angular performance and composed by a nonbianisotropic complementary split ring resonator (NB-CSRR) is analyzed numerically and experimentally. A numerical study comparing ... -
Novel bloch wave excitation platform based on few-layer photonic crystal deposited on D-shaped optical fiber
González Valencia, Esteban; Del Villar, Ignacio ; Torres, Pedro (Nature Research, 2021)
Artículo / Artikulua
With the goal of ultimate control over the light propagation, photonic crystals currently represent the primary building blocks for novel nanophotonic devices. Bloch surface waves (BSWs) in periodic dielectric multilayer ... -
Novel concentric hexagonal-shaped RFID tag antenna with T-shaped stub matching
Alibakhshikenari, Mohammad; Virdee, Bal S.; Althuwayb, Ayman Abdulhadi; Xu, Kai-Da; See, Chan H.; Khan, Salahuddin; Park, Ikmo; Falcone Lanas, Francisco Javier ; Limiti, Ernesto (IEEE, 2021)
Artículo / Artikulua
This paper presents a unique concentric hexagonal-shaped ring antenna for radio frequency identification (RFID) tags. The rings are excited with a common microstrip feedline. The radiation characteristics of the antenna ... -
Novel design method for millimeter-wave gap waveguide low-pass filters using advanced manufacturing techniques
Santiago Arriazu, David; Gómez Laso, Miguel Ángel ; Lopetegui Beregaña, José María; Arregui Padilla, Iván (IEEE, 2023)
Artículo / Artikulua
In this paper, a groove gap waveguide (GGW) low-pass filter is proposed for the first time. Gap waveguide technology represents an interesting alternative as a low-loss, cost-effective, high- performance transmission line ... -
The null space of fuzzy inclusion measures
Couso, Inés; Bustince Sola, Humberto ; Fernández Fernández, Francisco Javier ; Sánchez, Luciano (IEEE, 2019)
Artículo / Artikulua
Some formal relationships between the different axiomatic definitions of inclusion measure are analysed. In particular, the links between the different proposals about the null-space (the collection of pairs associated ... -
On admissible orders over closed subintervals of [0,1]
Santana, Fagner; Bedregal, Benjamin ; Viana, Petrucio; Bustince Sola, Humberto (Elsevier, 2020)
Artículo / Artikulua
In this paper, we make some considerations about admissible orders on the set of closed subintervals of the unit interval I[0,1], i.e. linear orders that refine the product order on intervals. We propose a new way to ... -
On fuzzy implications derived from general overlap functions and their relation to other classes
Pinheiro, Jocivania; Santos, Helida; Pereira Dimuro, Graçaliz; Bedregal, Benjamin ; Santiago, Regivan; Fernández Fernández, Francisco Javier ; Bustince Sola, Humberto (MDPI, 2023)
Artículo / Artikulua
There are distinct techniques to generate fuzzy implication functions. Despite most of them using the combination of associative aggregators and fuzzy negations, other connectives such as (general) overlap/grouping ...
