Listar Artículos de revista DIEC - IEKS Aldizkari artikuluak por fecha de publicación
Mostrando ítems 61-80 de 466
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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 ... -
Paracetamol concentration-sensing scheme based on a linear cavity fiber laser configuration
(Elsevier, 2023) Artículo / ArtikuluaA paracetamol concentration-sensing scheme based on a linear cavity fiber laser configuration is demonstrated experimentally. The laser cavity has a fiber sensor at one end, that allows refractive index measurements. The ... -
Differences in specific abdominal fat depots between metabolically healthy and unhealthy children with overweight/obesity: the role of cardiorespiratory fitness
Cadenas-Sánchez, Cristina ; Medrano Echeverría, María ; Villanueva Larre, Arantxa ; Cabeza Laguna, Rafael ; Idoate, Fernando; Osés Recalde, Maddi ; Rodríguez Vigil, Beatriz; Álvarez de Eulate, Natalia; Alberdi Aldasoro, Nerea; Ortega, Francisco B.; Labayen Goñi, Idoia (Wiley, 2023)
Artículo / Artikulua
Objectives: Fat depots localization has a critical role in the metabolic health status of adults. Nevertheless, whether that is also the case in children remains under- studied. Therefore, the aims of this study were: (i) ... -
Óptica pura y aplicada a través del filtro violeta
Delgado Pinar, Martina; Pérez Herrera, Rosa Ana ; González Fernández, Verónica (Sociedad Española de Optica, 2023)
Artículo / Artikulua
En sus cincuenta y cinco años de historia, la revista insignia de la sociedad científica SEDOPTICA ha asistido, junto a sus socios y socias, a la transformación de un país. En este artículo analizamos cómo valores como la ... -
Moisture content estimation models of flour matrices in the 67-110 GHz frequency range using a nondestructive and contactless monitoring system
Quemada Mayoral, Carlos ; Ederra Urzainqui, Íñigo ; Beruete Díaz, Miguel ; Gonzalo García, Ramón ; Iriarte Galarregui, Juan Carlos (IEEE, 2023)
Artículo / Artikulua
This work addresses the lack of moisture content estimation models for food products in the millimeter-wave frequency range and showcases the potential of this range for designing compact, cost-effective, and in-line food ... -
Automated forearm prosthesis controlling using fiber bragg grating sensor
Valera Rialto Júnior, Péricles; Dureck, Eduardo Henrique; Kalinowski, Alessandra; Ruiz Zamarreño, Carlos ; Socorro Leránoz, Abián Bentor ; Cardozo da Silva, Jean Carlos; Lazzaretti, André Eugenio; Dreyer, Uilian José (Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo, 2023)
Artículo / Artikulua
This paper describes the automation of a forearm prosthesis using the signal collected by a Fiber Bragg Grating (FBG) sensor. The FBG sensor is applied to one subject's forearm to measure the deformation as a result of the ... -
Combining radiative cooling and light trapping strategies for improved performance of PERC bifacial silicon solar cells
Urdiroz Urricelqui, Unai; Itoiz Goñi, Iñigo; Sevilla Moróder, Joaquín ; Andueza Unanua, Ángel María (Elsevier, 2023)
Artículo / Artikulua
This work investigates the impact of combining light trapping and radiative cooling on bifacial solar panels. While several techniques have been proposed to enhance the efficiency of solar panels, their combination can ... -
Innovative approaches for organizing an inclusive optics and photonics conference in virtual format
Heras, Alba de las; Gómez-Varela, Ana Isabel; Tomás, María-Baralida; Pérez Herrera, Rosa Ana ; Sánchez, Luis Alberto; Gallazzi, Francesca; Santamaría, Beatriz; García Lechuga, Mario; Vinas María; Delgado Pinar, Martina; González Fernández, Verónica (MDPI, 2023)
Artículo / Artikulua
The COVID pandemic is forcing the renewal of scientific conferences, offering opportunities to introduce technological and inclusive developments. Our analysis focuses on the implementation of inclusive practices for female ... -
Design of optical fiber Bragg grating-based sensors for flow measurement in pipes
Diéguez Elizondo, Pedro ; Rodríguez Rodríguez, Armando; Urroz Unzueta, José Carlos ; López Rodríguez, José Javier ; López-Amo Sáinz, Manuel (Taylor & Francis, 2023)
Artículo / Artikulua
In this work, optical Fiber Bragg grating (FBG) sensors were used to measure water flow in pipes. Several types of coatings were incorporated into the design of the sensors to examine their effects on the elastic strain ... -
Responsabilidad civil por el suministro de contenidos y servicios digitales
Luquin Bergareche, Raquel (Tirant lo Blanch, 2023)
Capítulo de libro / Liburuen kapitulua
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A deep learning image analysis method for renal perfusion estimation in pseudo-continuous arterial spin labelling MRI
Oyarzun Domeño, Anne; Cía Alonso, Izaskun; Echeverría Chasco, Rebeca; Fernández Seara, María A.; Martín Moreno, Paloma L.; García Fernández, Nuria; Bastarrika, Gorka; Navallas Irujo, Javier; Villanueva Larre, Arantxa (Elsevier, 2023)
Artículo / Artikulua
Accurate segmentation of renal tissues is an essential step for renal perfusion estimation and postoperative assessment of the allograft. Images are usually manually labeled, which is tedious and prone to human error. We ... -
Multiparametric renal magnetic resonance imaging: a reproducibility study in renal allografts with stable function
Echeverría Chasco, Rebeca; Martín Moreno, Paloma L.; García Fernández, Nuria; Vidorreta, Marta; Aramendía Vidaurreta, Verónica; Cano, David; Villanueva Larre, Arantxa ; Bastarrika, Gorka; Fernández Seara, María A. (Wiley, 2023)
Artículo / Artikulua
Monitoring renal allograft function after transplantation is key for the early detection of allograft impairment, which in turn can contribute to preventing the loss of the allograft. Multiparametric renal MRI (mpMRI) is ... -
Fast capacity and internal resistance estimation method for second-life batteries from electric vehicles
Braco Sola, Elisa; San Martín Biurrun, Idoia ; Sanchis Gúrpide, Pablo ; Ursúa Rubio, Alfredo (Elsevier, 2023)
Artículo / Artikulua
The success of second-life (SL) Li-ion batteries from electric vehicles is still conditioned by their technical and economic viability. The knowledge of the internal parameters of retired batteries at the repurposing stage ... -
Wavelength-switchable L-band fiber laser assisted by random reflectors
Pérez Herrera, Rosa Ana ; Roldán Varona, Pablo; Sánchez-González, Arturo; Rodríguez Cobo, Luis; López Higuera, José Miguel; López-Amo Sáinz, Manuel (EDP Open, 2023)
Artículo / Artikulua
A wavelength-switchable L-band erbium-doped fiber laser (EDFL) assisted by an artificially controlled backscattering (ACB) fiber reflector is here presented. This random reflector was inscribed by femtosecond (fs) laser ... -
Addressing the impact of surface roughness on epsilon-near-zero silicon carbide substrates
Navajas Hernández, David; Pérez Escudero, José Manuel ; Martínez Hernández, María Elena ; Goicoechea Fernández, Javier ; Liberal Olleta, Íñigo (American Chemical Society, 2023)
Artículo / Artikulua
Epsilon-near-zero (ENZ) media have been very actively investigated due to their unconventional wave phenomena and strengthened nonlinear response. However, the technological impact of ENZ media will be determined by the ... -
Tutorial on the conservation of momentum in photonic time-varying media [Invited]
Ortega Gómez, Ángel; Lobet, Michaël; Vázquez Lozano, Juan Enrique; Liberal Olleta, Íñigo (Optica, 2023)
Artículo / Artikulua
Time-varying media break temporal symmetries while preserving spatial symmetries intact. Thus, it represents an excellent conceptual framework to investigate the fundamental implications of Noether’s theorem for the ... -
Reduced loss and prevention of substrate modes with a novel Coplanar Waveguide based on Gap Waveguide technology
Biurrun Quel, Carlos ; Teniente Vallinas, Jorge ; Río Bocio, Carlos del (MDPI, 2023)
Artículo / Artikulua
The Gap Waveguide technology utilizes an Artificial Magnetic Conductor (AMC) to prevent the propagation of electromagnetic (EM) waves under certain conditions, resulting in various gap waveguide configurations. In this ... -
Low-loss and dual-band filter inspired by glide symmetry principle over millimeter-wave spectrum for 5G cellular networks
Karamirad, Mohsen; Pouyanfar, Negin; Alibakhshikenari, Mohammad; Ghobadi, Changiz; Nourinia, Javad; See, Chan H.; Falcone Lanas, Francisco Javier (Elsevier, 2023)
Artículo / Artikulua
This paper focuses on designing a dual-band, bandpass filter configuration inspired by glide-symmetric structures in a single plane. Geometry configuration of elliptical slots on both sides of single substrate generally ... -
Surface exciton polariton resonances (SEPR)-based sensors
Vitoria Pascual, Ignacio ; Ruiz Zamarreño, Carlos ; Ozcariz Celaya, Aritz ; Imas González, José Javier ; Del Villar, Ignacio ; Matías Maestro, Ignacio (Elsevier, 2023)
Artículo / Artikulua
A new type of resonance in the development of sensors using long-range surface exciton polariton (LRSEP) phenomena has been coined: surface exciton plasmon resonance (SEPR). The resonance was obtained in the reflected ... -
Improving the width of lossy mode resonances (LMRs) in double-clad fibers
Imas González, José Javier ; Del Villar, Ignacio ; Zubiate Orzanco, Pablo ; Ruiz Zamarreño, Carlos ; Matías Maestro, Ignacio (IEEE, 2023)
Artículo / Artikulua
In this work, the characteristics of lossy mode resonances (LMRs) in double-clad fibers where the refractive index (RI) of the second cladding is lower than that of the first cladding are analyzed both numerically and ...
