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581
Study on the Changes in Sediment Transport Capacity and Response Relationships in Different Segments of the Jingjiang Reach after the Operation of the Three Gorges Reservoir
Published 2025-01-01“…This trend highlights the scouring impact of the reservoir, as reduced sediment loads downstream manifest in decreased sediment transport rates. …”
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582
Machine Learning for Fire Safety in the Built Environment: A Bibliometric Insight into Research Trends and Key Methods
Published 2025-07-01“…The research categories included evacuation and emergency management, fire detection, and early warning systems, fire dynamics and spread prediction, fire load, and material risk analysis, intelligent systems and cyber security, fire prediction, and risk assessment. …”
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583
Shape Optimization of Isosceles Triangle Facades for Improving the Aerodynamics of a Tall Building
Published 2025-03-01“…A substantial volume of data has been generated to improve the living conditions in a building measuring 182.9 m (H) x 45.7 m (B) x 30.5 m (D). A comprehensive investigation is conducted, including a total of 65 cases. …”
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584
Analysis and Diagnosis of the Stator Turn-to-Turn Short-Circuit Faults in Wound-Rotor Synchronous Generators
Published 2025-05-01“…Subsequently, we introduce a novel health parameter for the WRSG stator TTSC faults and show that for a given generator and load, the dynamics of voltage and current during these faults as well as the resulting power loss are determined by this health parameter. …”
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585
Temporal Logical Attention Network for Log-Based Anomaly Detection in Distributed Systems
Published 2024-12-01“…Our approach makes three key contributions: (1) a temporal logical attention mechanism that explicitly models both time-series patterns and logical dependencies between log events across distributed components, (2) a multi-scale feature extraction module that captures system behaviors at different temporal granularities while preserving causal relationships, and (3) an adaptive threshold strategy that dynamically adjusts detection sensitivity based on system load and component interactions. …”
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586
Integrating AI in STEM Education in Africa: A Systematic Review of Best Practices and Perspectives
Published 2025-07-01“…The study reveals three key innovations: first, it integrates a wide range of theoretical perspectives including Diffusion of Innovations, Constructivist Learning Theory, Cognitive Load Theory, and Postcolonial Theory to interpret the socio-technical and pedagogical dynamics of AI adoption. …”
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587
Optimal Driving Torque Control Strategy for Front and Rear Independently Driven Electric Vehicles Based on Online Real-Time Model Predictive Control
Published 2024-11-01“…The strategy is built on a comprehensive vehicle model that integrates vertical load transfer, tire slip dynamics, and an electric system model that accounts for losses in induction motors (IMs), permanent magnet synchronous motors (PMSMs), inverters, and batteries. …”
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588
Reduction of harmonic distortion in electromagnetic torque of a single-phase reluctance motor using a multilevel neutral-point-clamped DC-AC converter
Published 2025-04-01“…High-fidelity simulations conducted in MATLAB-Simulink accurately replicate the coupled electromagnetic, mechanical, and thermal dynamics of the SPRM system, utilizing realistic motor and load parameters to ensure application-level relevance.The results demonstrate that increasing the converter level substantially reduces total harmonic distortion (THD), with the 4L-1P-NPC topology under LSPWM achieving the lowest THD of 23.66%, thereby significantly improving voltage waveform quality and minimizing electromagnetic torque ripple. …”
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589
A calculation Method for the Ultimate Scour of Gravel-sand Riverbeds Based on the Bed Material Exchange Process
Published 2025-01-01“…The proposed ultimate scour model for gravel-bed rivers effectively captures the dynamic evolution of the armoring process—including its formation, failure, and re-establishment. …”
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590
Design and Uncertainty Evaluation of a Calibration Setup for Turbine Blades Vibration Measurement
Published 2024-12-01“…Turbomachinery engines face significant failure risks due to the combination of thermal loads and high-amplitude vibrations in turbine and compressor blades. …”
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591
Verification of a Probabilistic Model and Optimization in Long-Range Networks
Published 2025-02-01“…A distinctive feature of the analysis is its ability to adapt dynamically to varying network conditions, ensuring sustained performance even in environments with high node density or fluctuating traffic loads. …”
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592
Structural Battery Electrolytes Based on a Cross‐Linked Methacrylate Polymer and a Protic Ionic Liquid: Is There an Optimal Composition?
Published 2025-05-01“…Structural batteries are multifunctional composites able to store electrical energy within load‐bearing elements of devices. Their use results in a significant mass reduction, thereby improving fuel efficiency and enabling a shift to sustainable energy. …”
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593
Multifaceted impacts of widespread renewable energy integration on socio-economic, ecological, and regional development
Published 2024-12-01“…In addition, the paper examines the power-sharing dynamics between the grid and RERs to analyze the reduction in grid burden, load and energy management, and conduct sensitivity analysis considering various customer responses for the installation of RERs. …”
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594
Calculation and Analysis of Modified Gear Time-varying Meshing Stiffness based on Matlab
Published 2022-05-01“…On this basis,the comprehensive meshing effect of gear pair has been taken into consideration in solving the comprehensive time-varying stiffness of gear pair. …”
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595
Seismic Mitigation Performance and Damage of Prefabricated Base Isolation Structure Based on the Shaking Table Test
Published 2025-01-01“…Overall, the results of the two analysis indicators are basically the same. Finally, a comprehensive damage assessment of the prefabricated base isolation structure was conducted using three key parameters: natural vibration period, lateral displacement, and isolation layer stiffness degradation. …”
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596
Optimal scheduling of solar powered EV charging stations in a radial distribution system using opposition-based competitive swarm optimization
Published 2025-02-01“…Five strategically placed solar-powered charging stations on distinct buses are evaluated under three charging modes: dumb charging, smart grid-to-vehicle (G2V) charging, and smart vehicle-to-grid (V2G) charging. Comprehensive analyses are performed on critical parameters, including bus voltage stability, EV charging load profiles, electricity cost profiles, state-of-charge (SOC) dynamics, and the thermal performance of distribution transformers. …”
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597
Development of road pavement structures using zeolite of the Tatar-Shatrashanskoe deposit
Published 2024-01-01“…Introduction. The growing dynamics of road construction, the active improvement of domestic road structures and technologies, and the modernization of the production base will make it possible to form a comprehensive sustainable transport framework for the country, which will provide an impact to the entire economy of the Russian Federation. …”
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598
Early Detection of ITSC Faults in PMSMs Using Transformer Model and Transient Time-Frequency Features
Published 2025-07-01“…Furthermore, the lack of publicly available, high-fidelity datasets capturing the transient dynamics and nonlinear flux-linkage behaviors of PMSMs under fault conditions poses an additional barrier to developing data-driven diagnostic solutions. …”
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599
Mini-grid performance in Sub-Saharan Africa: case studies from Tsumkwe and Gam, Namibia
Published 2025-06-01“…By using a mixed-method approach, the research combines quantitative and qualitative data to offer a comprehensive analysis of these two mini-grid systems of Namibia. …”
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600
Nanoscale friction and wear of graphite surface in ambient and underwater conditions
Published 2024-12-01“…The interior region sustained up to ∼7400 nN load in ambient condition but failed at ∼1500 nN under water. …”
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