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A tribological characterisation of Ti-48Al-2Cr-2Nb and Ti-6Al-4V alloys with dry, flood, and MQL lubricants
(Elsevier, 2023)The development of cutting tools requires the knowledge of tribological phenomena at the tool – workpiece contact area. This knowledge is in dearth particularly for difficult-to-cut alloys like gamma titanium aluminide ... -
U-drawing of Fortiform 1050 third generation steels. Numerical and experimental results
(IOP Publishing Ltd, 2017)Elasto–plastic behavior of the third generation Fortiform 1050 steel has been analysed using cyclic tension–compression tests. At the same time, the pseudo elastic modulus evolution with plastic strain was analysed using ... -
Uncertainty Distribution Assessment of Jiles-Atherton Parameter Estimation for Inrush Current Studies
(IEEE, 2024)Transformers are one of the key assets in AC distribution grids and renewable power integration. During transformer energization inrush currents appear, which lead to transformer degradation and can cause grid instability ... -
Uncertainty of Temperature Measurements in Dry Orthogonal Cutting of Titanium Alloys
(Elsevier, 2015)Infrared radiation thermometer is used to measure the temperature of tool during dry orthogonal cutting of titanium alloys. The accuracy of measured temperature depends on several parameters such as the experimental set-up, ... -
Uncertainty-aware Robustness Assessment of Industrial Elevator Systems
(ACM, 2022)Industrial elevator systems are commonly used software systems in our daily lives, which operate in uncertain environments such as unpredictable passenger traffic, uncertain passenger attributes and behaviors, and hardware ... -
Uncut chip geometry determination for cutting forces prediction in orthogonal turn-milling operations considering the tool profile and eccentricity
(Elsevier Ltd., 2021)The cutting forces generated in machining are responsible for the tool deflection, part distortion, and features as chatter; therefore, their accurate estimation is fundamental to defining stable and safe working conditions ... -
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 ... -
Understanding the characteristics of work that foster workplace well-being in an apprenticeship programme and their effects on apprentices' employability. Exploring the gender moderation effect
(Emerald Publishing Limited, 2023)This study seeks to show whether workplace experience (WE) in an apprenticeship programme affects the duration of joblessness among recent university graduates and to determine the antecedents that support a workplace ... -
Unified Evaluation Framework for Stochastic Algorithms Applied to Remaining Useful Life Prognosis Problems
(MDPI, 2021)A unified evaluation framework for stochastic tools is developed in this paper. Firstly, we provide a set of already existing quantitative and qualitative metrics that rate the relevant aspects of the performance of a ... -
A unified formulation of geometry-aware discrete dynamic movement primitives
(Elsevier, 2024)Learning from demonstration (LfD) is considered as an efficient way to transfer skills from humans to robots. Traditionally, LfD has been used to transfer Cartesian and joint positions and forces from human demonstrations. ... -
Unraveling the Technology behind the Frontrunner LIC ULTIMO to Serve as a Guideline for Optimum Lithium-Ion Capacitor Design, Assembly, and Characterization
(Wiley, 2021)The fast growth experienced by the field of lithium-ion capacitors (LICs) in the last five years led to tremendous progress in this technology. However, the authors have observed some parallelism with its ultracapacitor ... -
A useful analytical formula to avoid thermal damage in the adaptive control of dry surface grinding
(Elsevier, 2016)An adaptive control is proposed for dry surface grinding to extend the use of the wheel without needing to be dressed, preserving at the same time the surface integrity of the workpiece. The implementation of this adaptive ... -
User behavior shift detection in ambient assisted living environments
(JMIR Publications, 2013)Identifying users' frequent behaviors is considered a key step to achieving real, intelligent environments that support people in their daily lives. These patterns can be used in many different applications. An algorithm ... -
Validation of Random Forest Machine Learning Models to Predict Dementia-Related Neuropsychiatric Symptoms in Real-World Data
(IOS Press, 2020)Background: Neuropsychiatric symptoms (NPS) are the leading cause of the social burden of dementia but their role is underestimated. Objective: The objective of the study was to validate predictive models to separately ... -
Virtual commissioning in machine tool manufacturing: a survey from industry
(Federación de Asociaciones de Ingenieros Industriales de España, 2021)Virtual commissioning has acquired a major interest with the introduction of Industry 4.0. It is demonstrated that virtual commissioning can significantly reduce the commissioning time, error rate and costs. However, ... -
Visual Odometry in Challenging Environments: An Urban Underground Railway Scenario Case
(IEEE, 2022)Localization is one of the most critical tasks for an autonomous vehicle, as position information is required to understand its surroundings and move accordingly. Visual Odometry (VO) has shown promising results in the ... -
A visual programming tool for mobile web augmentation
(Springer, 2024)The use of mobile devices for web browsing has increased extraordinarily in recent years, becoming the main source of information. Unfortunately, developers cannot meet the needs of all users. As a result, users have been ... -
Vivencias sobre la maternidad: aspectos que tener en cuenta en la promoción de la salud infantil
(Asociación Española de Pediatría de Atención PrimariaLúa Ediciones, 2018)Introducción: en las consultas de Pediatría de Atención Primaria, una de las principales reivindicaciones de las madres es la necesidad de sentirse comprendidas en el afrontamiento de su nuevo rol. Objetivo: el presente ... -
Wear-related phenomena in advanced materials
(Hindawi, 2011)The title of this editorial reflects an effort in creating a unique research forum, to harbor fundamental as well as review articles, meeting the forefront of this scientific field. The Guest Editors sought to attract ... -
Web Augmentation as a Technique to Diminish User Interactions in Repetitive Tasks
(IEEE, 2021)The use of the World Wide Web has experienced extraordinary growth in the last decades. The Web has become the main source of information for millions of users. The number of websites offering content to users is countless. ...
