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561
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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562
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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563
Aluminum doped zinc oxide nanoplatelets based sensor with enhanced hydrogen sulfide detection
Published 2025-03-01“…The AZO thin films exhibited a polycrystalline wurtzite structure and an increase in crystallite size with increasing Al concentrations. …”
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564
Study on the Combustion Behavior of Inhomogeneous Partially Premixed Mixtures in Confined Space
Published 2025-02-01“…It exhibits rapid combustion characteristics, particularly during the initial combustion phase, where flame propagation speed and heat release rate increase significantly. …”
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565
One-Dimensional Simulation of the In-Situ Oil Combustion with Consideration to Fluid and Solid Combustible Components
Published 2019-02-01“…A typical term of the exothermic reaction site formation may increase from 50 to 200 days in case of growth of the liquid component content from 30 to 80 mass % at the considered thermal conditions in the oil reservoir. …”
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566
Assessment of groundnut mutants for drought tolerance during germination and early seedling development
Published 2025-06-01“…The criteria under study were germination percentage (GP), germination speed (GS), mean germination time (MGT), as well as the lengths and dry weights of roots, hypocotyls, and epicotyls. …”
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567
Method for Burning Super-Poor Fuel Mixtures in the Combustion Chamber of the Energy Microturbine by Means of theStreamer Discharge
Published 2018-08-01“…The paper considers the problem of increasing fuel efficiency and reducing emissions of gas turbine power plants. …”
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568
The study of the effect of virtual reality technology combined with sports games on improving cognitive function in patients with brain injury: a meta analysis of randomized contro...
Published 2025-05-01“…These results support virtual reality as an effective cognitive intervention for brain-injured patients.ConclusionVirtual reality (VR) sports games significantly enhanced cognitive function, coordination, and reaction speed in brain-injured patients, thereby boosting their learning motivation and engagement.Systematic Review Registrationhttps://www.crd.york.ac.uk/PROSPERO/, identifier CRD42024581533.…”
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569
Rates of gyrase supercoiling and transcription elongation control supercoil density in a bacterial chromosome.
Published 2012-01-01“…Gyrase catalyzes negative supercoiling of DNA in an ATP-dependent reaction that helps condense bacterial chromosomes into a compact interwound "nucleoid." …”
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570
OPTIMIZING THE DESIGN OF COMPLETE DENTURES FOR PROSTHETIC STOMATITIS PREVENTION
Published 2018-03-01“…The method is based on macrohistohimical reaction with Schiller-Pisarev solution and 1% solution of toluidine blue. …”
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571
The efficacy and safety of the training process in sumo through autogenic training for professional wrestlers
Published 2024-06-01“…The results of the reactionmetry significantly improved, confirming the effectiveness of the training in enhancing the athletes' reaction speed. Conclusions. The study confirmed that autogenic training is an effective means of improving not only the psycho-emotional state but also the physical readiness of sumo wrestlers. …”
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572
Study on the degradation of methyl orange by UV-acetylacetone advanced oxidation system
Published 2025-01-01“…The reaction rate increases as the pH decreases; at approximately pH 2.0, the decolorization rate is 99.3 % after 6 min, while at approximately pH 9.0, it is only 41.2 %. 10 mM HCO3⁻significantly inhibit the system, 0.1 mM Cl⁻has a slight promoting effect at low concentrations but inhibits at high concentrations and NO3⁻inhibits the reaction while SO42- has minimal impact at a concentration of 0.1–10 mM .0.1 mM iron ions accelerated the reaction.The sodium citrate, a printing and dyeing auxiliary, has negative impacts on the MO degradation. …”
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573
Optimal Temperature Calculation for Multicriteria Optimization of the Hydrogenation of Polycyclic Aromatic Hydrocarbons by NSGA-II Method
Published 2024-03-01“…Future research should be devoted to the selection of optimal algorithm parameters to increase the speed of the solution. Based on the obtained theoretical optimal conditions of the PAH hydrogenation reaction, it is possible to implement the process in industry…”
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574
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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575
Green Synthesis of Nanocomposite of Ag/Ag2O Using Coelomic Liquid: Optical Absorption Analysis
Published 2024-10-01“…Also, silver oxide weight percentage remained almost constant and increased for silver nanoparticles. In the framework of a simple kinematic model, it is shown that its origin can be related to the different reaction speeds of the silver nitrate conversion to Ag/Ag2O.…”
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576
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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577
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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578
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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579
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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580
Development of slow-release and thickening microencapsulated polymers for oil recovery
Published 2025-03-01“…Under the conditions of a shell material mixing rate of 800 r/min, reaction temperature of 50 °C, reaction time of 4 h, and shell-to-core ratio of 1∶4, microencapsulated polymers were prepared. …”
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