Examinar INVESTIGACIÓN por departamento (eus.) "Elektrizitatea eta elektronika"
Now showing items 61-80 of 403
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An Overview of the IberSpeech-RTVE 2022 Challenges on Speech Technologies
(MDPI, 2023-07-25)Evaluation campaigns provide a common framework with which the progress of speech technologies can be effectively measured. The aim of this paper is to present a detailed overview of the IberSpeech-RTVE 2022 Challenges, ... -
An SIRS Epidemic Model Supervised by a Control System for Vaccination and Treatment Actions Which Involve First-Order Dynamics and Vaccination of Newborns
(MDPI, 2021-12-23)This paper analyses an SIRS epidemic model with the vaccination of susceptible individuals and treatment of infectious ones. Both actions are governed by a designed control system whose inputs are the subpopulations of the ... -
Analysis and automatic identification of spontaneous emotions in speech from human-human and human-machine communication
(2023-09-13)This research mainly focuses on improving our understanding of human-human and human-machineinteractions by analysing paricipants¿ emotional status. For this purpose, we have developed andenhanced Speech Emotion Recognition ... -
Analysis of a Modified System of Infectious Disease in a Closed and Convex Subset of a Function Space with Numerical Study
(MDPI, 2023-01-12)In this article, the transmission dynamical model of the deadly infectious disease named Ebola is investigated. This disease identified in the Democratic Republic of Congo (DRC) and Sudan (now South Sudan) and was identified ... -
Analysis of Deep Learning-Based Decision-Making in an Emotional Spontaneous Speech Task
(MDPI, 2023-01-11)In this work, we present an approach to understand the computational methods and decision-making involved in the identification of emotions in spontaneous speech. The selected task consists of Spanish TV debates, which ... -
Analysis of Inertia Effect on Axisymmetric Squeeze Flow of Slightly Viscoelastic Fluid Film between Two Disks by Recursive Approach
(MDPI, 2023-04-10)In this study, we analyzed the inertia effect on the axisymmetric squeeze flow of slightly viscoelastic fluid film between two disks. A system of nonlinear partial differential equations (PDEs) in cylindrical coordinates, ... -
Analysis of the Fractional Differential Equations Using Two Different Methods
(MDPI, 2022-12-26)Numerical methods play an important role in modern mathematical research, especially studying the symmetry analysis and obtaining the numerical solutions of fractional differential equation. In the current work, we use two ... -
Analysis of the interaction between elderly people and a simulated virtual coach
(Springer, 2020-12)The EMPATHIC project develops and validates new interaction paradigms for personalized virtual coaches (VC) to promote healthy and independent aging. To this end, the work presented in this paper is aimed to analyze the ... -
Analysis of the Motion Sickness and the Lack of Comfort in Car Passengers
(MDPI, 2022-04-07)Advanced driving assistance systems (ADAS) are primarily designed to increase driving safety and reduce traffic congestion without paying too much attention to passenger comfort or motion sickness. However, in view of ... -
Análisis y control avanzado para actuadores basados en materiales inteligentes con memoria de forma ferromagnética.
(2022-06-06)Esta tesis versa sobre el análisis y control avanzado de actuadores basados en materiales inteligentes con memoria de forma ferromagnética (FSMA de su acrónimo del inglés Ferromagnetic Shape Memory Alloy) como sistema de ... -
Andamios magnéticos para aplicaciones biomédicas
(2017-07-21)El objetivo de la tesis ha sido fabricar, mediante la técnica de separación de fases inducida térmicamente o TIPS, andamios magnéticos con una alta porosidad e interconexión, para aplicaciones temporales en medicina, ... -
Angular Dependence of the Ferromagnetic Resonance Parameters of [Ti/FeNi]6/Ti/Cu/Ti/[FeNi/Ti]6 Nanostructured Multilayered Elements in the Wide Frequency Range
(MDPI, 2020-02-29)Magnetically soft [Ti(6)/FeNi(50)]6/Ti(6)/Cu(500)/Ti(6)/[FeNi(50)/Ti(6)]6 nanostructured multilayered elements were deposited by rf-sputtering technique in the shape of elongated stripes. The easy magnetization axis was ... -
ANN-Based Airflow Control for an Oscillating Water Column Using Surface Elevation Measurements
(MDPI, 2020-01-29)Oscillating water column (OWC) plants face power generation limitations due to the stalling phenomenon. This behavior can be avoided by an airflow control strategy that can anticipate the incoming peak waves and reduce its ... -
Antibacterial Activity Testing Methods for Hydrophobic Patterned Surfaces
(Nature, 2021-03-23)One strategy to decrease the incidence of hospital-acquired infections is to avoid the survival of pathogens in the environment by the development of surfaces with antimicrobial activity. To study the antibacterial behaviour ... -
Antitumor magnetic hyperthermia induced by RGD-functionalized Fe3O4 nanoparticles, in an experimental model of colorectal liver metastases
(Beilstein-Institut, 2016-10-28)This work reports important advances in the study of magnetic nanoparticles (MNPs) related to their application in different research fields such as magnetic hyperthermia. Nanotherapy based on targeted nanoparticles could ... -
Aportaciones teóricas y prácticas a las tecnologías del habla: Sautrela, un entorno de desarrollo
(2016-01-22)Las Tecnologías del Habla (TH) abarcan un amplio conjunto de áreas de investigación. Sin embargo, gran parte de estas disciplinas carece de las herramientas software que permitan implementar de una manera sencilla nuevas ... -
Application to Lipschitzian and Integral Systems via a Quadruple Coincidence Point in Fuzzy Metric Spaces
(MDPI, 2022-06-02)In this paper, the results of a quadruple coincidence point (QCP) are established for commuting mapping in the setting of fuzzy metric spaces (FMSs) without using a partially ordered set. In addition, several related results ... -
Applications in Integral Equations through Common Results in C*-Algebra-Valued Sb-Metric Spaces
(MDPI, 2023-04-24)We study some common results in C*-algebra-valued Sb-metric spaces. We also present an interesting application of an existing and unique result for one type of integral equation. -
Applying Fixed Point Techniques to Stability Problems in Intuitionistic Fuzzy Banach Spaces
(MDPI, 2020-06-15)In this paper we investigate Hyers-Ulam-Rassias stability of certain nonlinear functional equations. Considerations of such stabilities in different branches of mathematics have been very extensive. Again the fuzzy concepts ... -
Approximate and Exact Solutions in the Sense of Conformable Derivatives of Quantum Mechanics Models Using a Novel Algorithm
(MDPI, 2023-03-17)The entirety of the information regarding a subatomic particle is encoded in a wave function. Solving quantum mechanical models (QMMs) means finding the quantum mechanical wave function. Therefore, great attention has been ...