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341
MATHEMATICAL MODEL OF THE PIERCING MECHANISM
Published 2025-05-01“…Major feature of developed design of the piercing mechanism to differ it from similar devices is use of magnetic system, increasing the speed of striker acceleration at the end of its travel thanks to additional acceleration of the striker by the magnet system. …”
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342
Study on erosion resistance experimental and mathematical modeling of nano-silica concrete in gravelly Gobi windy area
Published 2025-12-01“…The ER of NS-modified concrete exhibited a decreasing trend with the increase in erosion particle size. …”
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343
Dynamic Characterization and Parametric Optimization of Secondary Cushioned Pump Valves in Drilling Systems: A 3D Transient Fluid–Structure Interaction Study
Published 2025-05-01“…Parametric studies reveal structural dominance, with increases in cylindrical spring stiffness lowering discharge valve lift by 7.2% and velocity amplitude by 2.74%, while wave spring optimization (24% stiffness enhancement) eliminates pressure decay and reduces perturbations by 90%. …”
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344
ReMAV: Reward Modeling of Autonomous Vehicles for Finding Likely Failure Events
Published 2024-01-01“…The results show substantial increases in failure events compared to the standard behavior of autonomous vehicles: 35% in vehicle collisions, 23% in road object collisions, 48% in pedestrian collisions, and 50% in off-road steering events. …”
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345
Experimental Study on the Influence Patterns of Buildings Displaced and Buried by Debris Flow
Published 2025-07-01“…The experimental sensors included ultrasonic sensors, three-axis force sensors, and pore water pressure sensors, along with high-speed cameras for observing the displacement process. …”
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346
Experimental and Numerical Research Studies on Multifield Coupling Rotordynamic Behaviors of Motor
Published 2021-01-01“…The effect of the unbalanced load gradually decreases with the increase of the temperature. The experimental and numerical results indicate that the magnetic-solid-thermal coupling influence is a noticeable issue in the optimum design, failure diagnosis, and operation maintenance of motor systems.…”
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347
Study of tribological properties and lubrication mechanism of surfactant-coated anthracite sheets used as lubricant additives
Published 2020-06-01“…In addition, compared with base oil, the average coefficient of friction, wear scar diameter, and wear volume of modified oil at a mass fraction of 0.03% span80-coated anthracite sheets decreased by 45.39%, 60.13%, and 95.95%, respectively. …”
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348
Multi-camera spatiotemporal deep learning framework for real-time abnormal behavior detection in dense urban environments
Published 2025-07-01“…Neuromorphic event-based encoding captures speed action analysis through spiking neural networks, lowering detection latency by 60%. …”
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349
The Dialectic of the Nature-Society-System
Published 2008-07-01“…Organized nature that is part of the production process in the form of technology increases the productivity of labour and hence reduces the costs of variable capital (total amount of wages) and increases the speed of the production of surplus value. …”
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350
Numerical Study of Barotropic Circulation in the Gulfs of Patras and Corinth System
Published 2025-02-01“…The tide propagation was studied in detail showing an increase in tidal amplitude up to 85% at the western entrance of the Gulf of Corinth. …”
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351
DDPG-Based UAV-RIS Framework for Optimizing Mobility in Future Wireless Communication Networks
Published 2025-06-01“…The DDPG algorithm, based on reinforcement learning (RL), adapts UAV positioning and RIS configurations in a continuous action space. Simulation results show that the proposed approach significantly reduces HOF and OP, increases EE, enhances network throughput, and improves LoS probability compared to UAV-only, RIS-only, and without UAV-RIS deployments. …”
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352
Introducing a Novel Figure of Merit for Evaluating Stability of Perovskite Solar Cells: Utilizing Long Short-Term Memory Neural Networks
Published 2025-01-01“…The comparative analysis of model complexity confirmed that increasing the sophistication of the LSTM model significantly enhances predictive accuracy and generalization capabilities. …”
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353
A new process for extracting vanadium by direct calcification using the heat of molten vanadium slag
Published 2022-01-01“…The XRD results showed that CaV2O5, Ca7V4O17, and Ca3V2O8 were gradually formed in the molten vanadium slag with increasing CaO addition. However, when too much CaO was added, Ca2SiO4 and CaTiO3 were also formed. …”
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354
Molecular point-of-care testing technologies: Current status and challenges
Published 2025-06-01“…As molecular point-of-care testing (POCT) enables timely and accurate diagnosis, its importance is increasingly recognized and has been highlighted during the COVID-19 pandemic. …”
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355
Otitis externa in dogs (prevalence, etiology, clinical course, and treatment regimens)
Published 2024-05-01“…Recently, the practice of veterinary medicine has increasingly included complex drugs that, on the one hand, are effective in the treatment of otitis and, on the other hand, are safe for the animal body. …”
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356
Proposing a template for selecting the coordinates of laboratory standards for executive management of the country.
Published 2025-02-01“…Introduction In today's world, the speed of developments is increasing at a stunning rate, so the traditional policymaking mechanism of the past does not respond to today's conditions, and any mistake or delay in decision-making will cause irreparable damage to society. …”
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357
SYNTHESIS AND STUDY OF ANTIOXIDANT ACTIVITY OF [(1-ARYL-5-FORMYL-1H-IMIDAZOLE-4-IL)THIO]PROPIONIC ACIDS
Published 2014-12-01“…The comparison of antioxidant activity of [(1-aryl-5-formylimidazole-4-il)thio]acetic and propionic acids has shown that the increasing of methylene groups’ quantity in the carboxyalkylthiol fragment leads to increasing of the antioxidant effect of the synthesized compounds.…”
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358
The use of modern military technologies in the light of the law of weapons and the law of targeting
Published 2025-03-01“…The stunning scientific and technical advances in recent decades and the increase in war tools and methods have not only been unprecedented, but have also created legal challenges and tension among countries. …”
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359
Research Progress on the Morphology and Dynamics Development of Coastal Nebkhas
Published 2025-06-01“…Vegetation species type, coverage, density, and distribution all affect near-surface wind-sand movement, with the highest sand deposition typically occurring near vegetation on the windward slopes, where sand transport decreases. A technical approach combining observational and simulation studies has shaped the research, especially with the recent application of new technologies, such as Unmanned Aerial Vehicle measurement systems and computer simulations, which have significantly advanced the study of coastal nebkha morphology, airflow structure, and sediment transport patterns. …”
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360
Fault location and isolation technology for power grid automation based on intelligent algorithms
Published 2025-07-01“…Traditional fault detection and isolation methods rely on rule-based diagnostics, which frequently struggle for speed, precision, and adaptability to changing fault conditions. …”
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