Ikerketa-Artikuluak: Recent submissions
Now showing items 661-680 of 984
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Understanding Switched-Flux Machines: A MMF-Permeance Model and Magnetic Equivalent Circuit Approach
(IEEE, 2022)Due to their particular structure, switched-flux permanent magnet machines have become a very interesting alternative for many applications. This is why some recent studies have been focused in the understanding of the ... -
Subcreator: antropología lingüística y physis entre Adán y Tolkien
(Instituto Teológico de Murcia O.F.M., 2022)Esta investigación explora las implicaciones antropológicas de la filosofía lingüística de J.R.R. Tolkien a la luz de la teología. A partir de selectos textos de Tolkien, se erige un marco interpretativo de su concepción ... -
Numerical characterization of local and global non-uniformities in the load distribution in ball screws
(Springer, 2021)Load distribution in ball screws is a representation of the ball contact stress, and it is fundamental to understanding the behavior of these machine elements. This work aims to conduct a multi-variable analysis of the ... -
Droop control operation strategy for advanced DC converter-based electrical railway power supply systems for high-speed lines
(Elsevier Ltd., 2022)Advanced DC converter-based electrical railway power supply systems are very promising power supply configurations for the electrification of high-speed lines. Their full controllable converter-based traction substations ... -
Clinical long-term nocturnal sleeping disturbances and excessive daytime sleepiness in Parkinson's disease
(PLOS, 2021)Objective To prospectively evaluate nocturnal sleep problems and excessive daytime sleepiness (EDS) in Parkinson’s disease (PD) patients, and analyze the influence of motor symptoms, treatment, and sex differences on sleep ... -
Worker Involvement and Performance in Italian Social Enterprises: The Role of Motivations, Gender and Workload
(MDPI, 2022)Over the past two decades, organizational sustainability has been studied from several different perspectives, such as marketing, governance, strategy, and human resource management (HRM). However, sustainability framed ... -
Experimental comparative study between MPPT, hybrid P&O and fuzzy control for a small wind turbine application
(Federacion de Asociaciones de Ingenieros Industriales de Espana, 2021)This study focuses on a comparison between different maximum power extraction controls for a small wind turbine application. In this case, a vertical axis wind turbine (VAWT) coupled to a permanent magnet synchronous ... -
A Holistic and Interoperable Approach towards the Implementation of Services for the Digital Transformation of Smart Cities: The Case of Vitoria-Gasteiz
(MDPI, 2021)Cities in the 21st century play a major role in the sustainability and climate impact reduction challenges set by the European agenda. As the population of cities grows and their environmental impact becomes more evident, ... -
Depth Data Denoising in Optical Laser Based Sensors for Metal Sheet Flatness Measurement: A Deep Learning Approach
(MDPI, 2021)Surface flatness assessment is necessary for quality control of metal sheets manufactured from steel coils by roll leveling and cutting. Mechanical-contact-based flatness sensors are being replaced by modern laser-based ... -
Disposition toward critical thinking and creative confidence beliefs in higher education students: The mediating role of openness to diversity and challenge
(Elsevier Ltd, 2022)Creative thinking and critical thinking are complementary cognitive processes that are important for dealing with complex challenges. The primary aim of this study was to examine the mediating role of openness to diversity ... -
Physical modelling with experimental validation of high ductility metal cutting chip formation illustrated by copper machining
(Elsevier Ltd., 2022)This paper addresses problems of predicting chip formation in high strain machining conditions. A complete physical model of chip formation requires both plasticity and chip/tool friction models. Friction models are commonly ... -
Elementos facilitadores para la re-significación de la práctica educativa en estudiantes universitarias de educación infantil
(Consejo Mexicano de Investigación Educativa, 2022)El objetivo de este estudio de caso es analizar qué elementos pueden facilitar la re-significación de la práctica educativa en estudiantes universitarias de Educación infantil. El artículo analiza el contenido de los ... -
Student engagement and creative confidence beliefs in higher education
(Elsevier, 2021)The fostering of creativity in higher education has been linked to enhanced professional com-petences and personal development among students. The main aim of this study was to examine the relationship between student ... -
Microstructural Evolution as a Function of Increasing Aluminum Content in Novel Lightweight Cast Irons
(MDPI, 2021)In the context of the development of new lightweight materials, Al-alloyed cast irons have a great potential for reducing the weight of the different part of the vehicles in the transport industry. The correlation of the ... -
A new equivalent circuit model parametrization methodology based on current pulse tests for different battery technologies
(MDPI, 2021)With growing global commitment to renewable energy generation, the role of energy storage systems has become a central issue in traction power applications, such as electric vehicles, trains, and elevators. To achieve the ... -
Percepción de las familias sobre la diversidad socioeconómica y de origen en su centro escolar. Un estudio cualitativo
(Servicio de Publicaciones, Universidad de Murcia, 2022)El vínculo entre familias y escuela es clave para la construcción de una educación equitativa, inclusiva e intercultural, e influye particularmente en quienes se encuentran en desventaja social. La relación entre las propias ... -
A practical and synchronized data acquisition network architecture for industrial robot predictive maintenance in manufacturing assembly lines
(Elsevier Ltd., 2021)This manuscript presents a methodology and a practical implementation of a network architecture for industrialrobot data acquisition and predictive maintenance. We propose a non-intrusive and scalable robot signalextraction ... -
3D Printing Optimization for Environmental Sustainability: Experimenting with Materials of Protective Face Shield Frames
(MDPI, 2021)The motivation for research on 3D printing of protective face shields was the urgent societal demand for healthcare in the fight against the spread of COVID19 pandemic. Research is based on a literature review that shows ... -
Validity of a computerised population registry of dementia based on clinical databases
(Elsevier España, S.L.U., 2021)Introduction: The handling of information through digital media allows innovative approachesfor identifying cases of dementia through computerised searches within the clinical databasesthat include systems for coding ... -
Comparative study of finishing techniques for age-hardened Inconel 718 alloy
(Elsevier B.V., 2021)Inconel 718 is a widely used alloy in the aeronautic sector due to its excellent mechanicaland corrosion wear resistance under high temperature conditions. However, its goodmechanical properties can be a double edge sword ...
