Artículos: Envíos recientes
Mostrando ítems 2301-2320 de 17739
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Floating exchange rate efficiency: Grouping patterns and pandemic impacts
(2025-08-01)This study investigates the efficiency of global floating exchange rates spanning 19 years from 2004 to 2022. We examine the presence of long memory in a sample of twenty-five floating exchange rates against the US Dollar, ... -
A low frequency seismic triboelectric energy nano-generator used in slow and higher ground motion
(2025-09-01)Today sees a need for low-cost detectors able to measure slow ground motion in a broad range of low frequencies. In this sense, the use of triboelectric nanogenerators (TENGS) has been recently suggested, motivated by their ... -
A novel method for evaluation of the maintenance impact in the health of industrial components
(2025-09-01)This study presents a novel method for evaluating maintenance effectiveness in industrial systems, built around the concept of “risk curves” as quantitative indicators of failure. By integrating Failure Modes and Effects ... -
Planning for energy justice? A discourse analysis of energy planning and climate policy in South America
(2025-09-01)Energy justice (EJ) frameworks strive for the equitable distribution of the costs and benefits of energy resources and systems. However, the meanings, values, and connections between EJ and energy planning remain ambiguous. ... -
A scalable and flexible solution to evaluate the effects of the integration of photovoltaic distributed generation systems within the electrical grid
(2025-09-01)This study introduces a novel methodological approach for evaluating the impacts of distributed photovoltaic (PV) generation systems within Urban Energy Systems (UES) on the distribution grid at an infrastructural level ... -
Analysing the electric vehicle charging behaviour in Spain: Patterns and insights
(2025-10-01)The growing adoption of electric vehicles (EVs) is a key component of Spain’s strategy for achieving sustainable transportation and energy systems. This paper analyses EV charging behaviour using individual smart meter ... -
Sim-to-real transfer via a Style-Identified Cycle Consistent Generative Adversarial Network: Zero-shot deployment on robotic manipulators through visual domain adaptation
(2025-11-01)The sample efficiency challenge in Deep Reinforcement Learning (DRL) compromises its industrial adoption due to the high cost and time demands of real-world training. Virtual environments offer a cost-effective alternative ... -
A criterion for holomorphic Lie algebroid connections
(2025-11-01)Given a holomorphic Lie algebroid (V,ø) on a compact connected Riemann surface X, we give a necessary and sufficient condition for a holomorphic vector bundle E on X to admit a holomorphic Lie algebroid connection. If (V,ø) is ... -
Fine-tuning transformer models for M&A target prediction in the U.S. ENERGY sector
(2025-12-12)This study explores the application of transformer models directly for classification in predicting mergers and acquisitions (M&A) targets within the U.S. energy sector. The primary objective is to evaluate the capability ... -
“It’s just a joke”: gender, sexuality and trivialisation in adolescent online violence such as cyberhate, cyberbullying, and online grooming
(2025-12-31)The article presents the results of part of the research conducted for the European Union Horizon 2020 project RAYUELA on cybercrime and minors, analysed from a gender perspective. Using a qualitative approach in eight ... -
Motives meet SymPy: studying -ring expressions in Python
(2025-12-31)We present a new Python package called "motives", a symbolic manipulation package based on SymPy capable of handling and simplifying motivic expressions in the Grothendieck ring of Chow motives and other types of λ-rings. ... -
And Plato met ChatGPT: an ethical reflection on the use of chatbots in scientific research writing, with a particular focus on the social sciences
(2025-12-31)This interdisciplinary paper analyzes the use of Large Language Models based chatbots (LLM-chatbots), with ChatGPT the most known exponent, in scientific research writing. By interacting with LLM-chatbots, researchers could ... -
An Open-Source Tool-Box for Asset Management based on the asset condition for the Power System
(2025-12-31)This Study introduces an open-source toolbox for asset management in power systems developed under the European ATTEST project. This paper focuses on presenting an open-source toolbox for Transmission and Distribution ... -
Empowering Energy Markets: Unraveling the Dynamics of Aggregators Relationships in Demand Response Services
(2025-12-01)Purpose This comprehensive review examines the multifaceted relationships involving demand response aggregators within the electricity sector. Focusing on interactions with stakeholders such as electricity suppliers, system ... -
Wi-FiLoRa communication systems for fire and seismic-risk mitigation and health monitoring
(2025-12-31)This article summarizes the work performed by the authors in developing, during the last 2 years, several portable and wireless sensor systems that allowed the analysis of signals collected from multiple sensors based on ... -
Schemes for Flexibility Provision Among Residential Consumers: Value Propositions for Automated Flexibility
(2025-12-01)Purpose This study explores consumer perceptions of Automated Flexibility (AF) in demand response (DR) schemes, examining how automation mitigates consumer burdens in energy use and management. While traditional DR schemes ... -
Subjetividad farmacéutica en tiempos de crisis en Madrid: Entre la supervivencia, la cronificación y el “Debo ser yo”
(2025-12-31)En los últimos años, la salud mental ha cobrado una enorme relevancia con una progresiva desestig-matización. Esto hace que cada vez más personas entiendan y analicen su sufrimiento en términos psicológicos. Pero para ... -
Naturaleza, animales, derechos: encuentros y desencuentros en la Corte Constitucional del Ecuador
(2025-07-07)El presente trabajo analiza críticamente la Sentencia n.º 253-20-JH/22 emitida por la Corte Constitucional del Ecuador el 27 de enero de 2022. Esta sentencia, conocida como el caso Estrellita, tuvo como uno de sus principales ...