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Data‐Driven Low‐Frequency Oscillation Event Detection Strategy for Railway Electrification Networks
(MDPI, 2023)
Low-frequency oscillations (LFO) occur in railway electrification systems due to the incorporation of new trains with switching converters. As a result, the increased harmonic content can cause catenary stability problems ...
Spectrum-based feature localization for families of systems
(Elsevier, 2022)
In large code bases, locating the elements that implement concrete features of a system is challenging. This information is paramount for maintenance and evolution tasks, although not always explicitly available. In this ...
Measurement based Tapped Delay Line Model for Train-to-Train Communications
(IEEE, 2022)
Train-to-train (T2T) communication is proposed as an auxiliary safety-guaranteed measure for railway communications. Vehicular communication standards have been supporting railway use cases and T2T communications. It is ...
Entrepreneurial self-efficacy among first-year undergraduates: Gender, creative self-efficacy, leadership self-efficacy, and field of study
(Cracow University of Economics, 2022-12-30)
Objective: To contribute to a better understanding of the factors that influence university students’ confidence in their ability to engage in entrepreneurial behaviours.
Research Design & Methods: Participants were ...
A Case Study of Entrepreneurial Intent Among Students of the Primary Education Degree in the Basque Country and the Performance of Education Faculties
(Richtmann, 2022)
Entrepreneurship is a key competence for anyone intending to be an active citizen and obtain employment. Entrepreneurial education is therefore essential at all levels of education and in every field, not only in business ...
La Fageda enpresa soziala, Mondragoneko kooperatibismoaren begiradatik
(Servicio Editorial de la UPV/EHU, 2023)
Artikulu honetan La Fageda (Katalunia) esperientziaren kasu azterketa egin dugu, MONDRAGONeko esperientzia kooperatiboaren begiradatik. Esperientzia horren ezaugarri na-gusiak azaldu ditugu, bilakaera historikoan izan ...
Low delay network attributes randomization to proactively mitigate reconnaissance attacks in industrial control systems
(Springer, 2023)
Industrial Control Systems are used in a wide variety of industrial facilities, including critical infrastructures, becoming the main target of multiple security attacks. A malicious and successful attack against these ...
Study of Partial Discharge Inception Voltage in Inverter Fed Electric Motor Insulation Systems
(MDPI, 2023)
This article performs a thorough evaluation of different environmental and electrical waveform characteristics affecting PDIV on electric motor winding insulation. Temperature received special attention, as it clearly ...
Is Team Entrepreneurial Orientation important in generating creative business ideas? The moderating role of team-perceived heterogeneity and the individual creative mindset
(Cognitione' Foundation for the Dissemination of Knowledge and Science, 2023)
PURPOSE: The study aims to unveil if Team Entrepreneurial Orientation (TEO) facilitates identification of creative market opportunities understood as novelty and quality business ideas. Entrepreneurial Orientation (EO) has ...
A maturity model for the autonomy of manufacturing systems
(Springer, 2023)
Modern manufacturing has to cope with dynamic and changing circumstances. Market fluctuations, the effects caused by unpredictable material shortages, highly variable product demand, and worker availability all require ...