Artículos: Envíos recientes
Mostrando ítems 2221-2240 de 17739
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Predictive traffic regulation model for railway mass transit lines equipped with continuous communication systems
(2024-12-31)Centralized traffic regulation systems are crucial in railway mass transit lines to automatically control the trains to recover delays and provide headway regularity. Traditional traffic regulation systems send control ... -
Assessing the business potential, price volatility and supply chain challenges of silicon metal in the European Union
(2024-12-31)The European Union (EU) is heavily reliant on raw materials, some of which pose critical supply challenges. The EU's Critical Raw Materials (CRM) policy, initiated in 2011 and recently reinforced by the 2023 Critical Raw ... -
Machine learning–based prediction of changes in the clinical condition of patients with complex chronic diseases: 2-phase pilot prospective single-center observational study
(2024-12-31)Background: Functional impairment is one of the most decisive prognostic factors in patients with complex chronic diseases. A more significant functional impairment indicates that the disease is progressing, which requires ... -
Techno-economic assessment of peer to peer energy trading: an Egyptian case study
(2024-12-31)Peer-to-peer (P2P) energy trading has emerged as an innovative approach for selling electricity from prosumer to consumer at the distribution level. This paper is the first to conduct a techno-economic assessment of P2P ... -
Mitigating the impacts of community energy trading on distribution networks by considering contracted power network charges
(2024-12-31)Driven by environmental and economic motives, different distributed energy resources (DERs) are being installed at a fast pace. The high penetration levels of DERs could result in technical issues at low voltage distribution ... -
Alpha-1 antitrypsin gene variants in patients without severe deficiency diagnosed with pulmonary emphysema on chest CT
(2024-12-31)Introduction: Although pulmonary involvement due to alpha-1 antitrypsin (AAT) deficiency has been widely described, most studies focus on the genotypes causing severe deficiency (< 60 mgdL).Objective: The aim of this study ... -
Unit commitment with analytical under-frequency load-shedding constraints for island power systems
(2024-12-31)This paper presents a novel corrective frequency-constrained unit commitment (C-FCUC) for island power systems implementing analytical constraints on underfrequency load shedding (UFLS). Since UFLS is inevitable for ... -
Anomalous dynamic scaling of Ising interfaces
(2025-01-01)Until very recently, the asymptotic occurrence of intrinsic anomalous scaling has been expected to require concomitant effects for kinetically rough interfaces, like quenched disorder or morphological instabilities. However, ... -
Dynamic Modeling Under Temperature Variations for Sustainable Air Quality Solutions: PM2.5 and Negative Ion Interactions
(2025-01-01)Air pollution caused by fine particles known as PM2.5 is a significant health concern worldwide, contributing to illnesses like asthma, heart disease, and lung cancer. To address this issue, this study focused on improving ... -
A just energy transition is not just a transition: Framing energy justice for a quantitative assessment
(2025-01-01)Considering the justice dimension in the energy transition context has become a key requirement for tackling current ecological and social issues. Due to this endeavour's complexity, quantitative energy models are helpful ... -
Illustrating the conflicts between energy poverty and decarbonisation in the energy transition. A case example in Spain
(2025-01-01)The energy transition required to meet decarbonization goals will change dramatically the type of technologies and energy sources used in our economies, as well as the way we consume this energy. This in turn may have a ... -
Data-driven estimation of the amount of under frequency load shedding in small power systems
(2025-01-01)This paper presents a data-driven methodology for estimating under frequency load shedding (UFLS) in small power systems. UFLS plays a vital role in maintaining system stability by shedding load when the frequency drops ... -
Torelli theorem for moduli stacks of vector bundles and principal G-bundles
(2025-01-01)Given any irreducible smooth complex projective curve X, of genus at least 2, consider the moduli stack of vector bundles on X of fixed rank and determinant. It is proved that the isomorphism class of the stack uniquely ... -
Review on the use of energy storage systems in railway applications
(2025-01-01)The imperative for moving towards a more sustainable world and against climate change and the immense potential for energy savings in electrified railway systems are well-established. Utilising regenerative energy generated ... -
ChatGPT vs state-of-the-art models: a benchmarking study in keyphrase generation task
(2025-01-01)Transformer-based language models, including ChatGPT, have demonstrated exceptional performance in various natural language generation tasks. However, there has been limited research evaluating ChatGPT’s keyphrase generation ... -
A convergence control scheme for multi-stage holomorphic embedding load-flow method
(2025-01-01)Power flow analysis is a key tool for planning, operation, and control of power systems. The most novel family of power flow algorithms is based on the Holomorphic Embedding Load-flow Method (HELM), presented a decade ago. ... -
Medical staff planning for field hospital deployments: the START hospital
(2025-01-31)PurposeThe deployment of a field hospital can play an important role in the response to an emergency. This paper is concerned with the management of emergency staff to a field hospital from a roster of volunteers with ... -
A robust ADMM-enabled optimization framework for decentralized coordination of microgrids
(2025-02-01)The integration of renewable energy resources and electric vehicle (EV) fleets with community microgrids (CMG) has increased fluctuations in net load. To address this and ensure safe operation, tapping into demand-side ... -
InfraFair: Infrastructure cost allocation
(2025-02-01)Networks play a pivotal role in the energy transition, integrating renewable energy sources and facilitating sustainable energy systems. A huge amount of investment in energy networks is still required to make the energy ... -
Leveraging fintech mobile money to expand banks’ financial services in developing countries
(2025-02-01)Mobile money consists of payments through mobile devices using Fintech platforms. Despite the accelerated mobile money adoption in developing countries, financial inclusion levels lag those in the developed world. We unveil ...