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521
RESEARCH OF THE HIGH HARMONICS INDIVIDUAL BLADE CONTROL EFFECT ON VIBRATIONS CAUSED BY THE HELICOPTER MAIN ROTOR THRUST
Published 2017-01-01“…The largest values of deviation from the mean amplitude thrust are received. …”
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522
Performance Analysis of a 90mm Multi Launcher Missile System Integrated with Radar for Vital Object Air Defense Against High Speed and Stealth Aerial Threats
Published 2025-06-01“…This study was designed as an experimental research with a quantitative approach, where variables such as flight speed, navigation deviation, and fire accuracy were systematically measured. …”
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523
Multi-port network based modeling and selection of capacitor for desired voltage regulation of a standalone six-phase short-shunt induction generator for application in remote area...
Published 2024-12-01“…This paper gives a straightforward method to determine the values of excitation capacitors of a standalone short-shunt six-phase induction generator (SPIG) to maintain the voltage profile within predetermined percentage of voltage deviation (VD). …”
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524
Study on Quasi-Open Microwave Cavity Sensor Measuring Pulverized Coal Mass Concentration in Primary Air Pipe
Published 2025-06-01“…The principle and model were analyzed using the perturbation method, and the design and optimization were conducted with the simulation. …”
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525
An Empirical Analysis of Herding Behavior in the Stock Market: Evidence from Various Economic and Social Conditions in Iran
Published 2025-09-01“…These minor discrepancies are quantified using the cross-sectional standard deviation (CSSD) and the cross-sectional absolute deviation (CSAD). …”
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526
High-Performance O-Band Angled Multimode Interference Splitter with Buried Silicon Nitride Waveguide for Advanced Data Center Optical Networks
Published 2025-03-01“…The innovative angled light path design improved performance by minimizing back reflections back to the source and by providing greater flexibility of waveguide interconnections, making the splitter more adaptable for data-center applications. …”
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527
Closing the gap while standing still: clinimetric properties of a low-cost balance platform and a user-friendly app for posturography
Published 2025-02-01“…Parameters based on COP displacement were calculated, including standard deviation of displacement, velocity, pathlength and 95% predicted ellipse area. …”
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528
Study on the mechanism of KRAS R68G secondary mutation-induced resistance to KRASG12D-targeted inhibitor MRTX1133
Published 2025-06-01“…Objective·To explore the mechanism at the atomic level by which the KRASG12D/R68G mutation induces tumor cell resistance to MRTX1133.Methods·The crystal structure data of the KRASG12D-MRTX1133 complex were obtained from the RCSB Protein Data Bank (PDB). …”
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529
Primary healthcare expansion and mortality in Brazil's urban poor: A cohort analysis of 1.2 million adults.
Published 2020-10-01“…The cohort was 61% female (751,895) and had a mean age of 36 years (standard deviation 16.4). Only 18,721 individuals (1.5%) had higher education, whereas 102,899 (8%) had no formal education. …”
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530
Application of Kolmogorov-Arnold network (KAN) for solitary-Peakon investigation of Lax model
Published 2025-09-01“…The use of KANs over the exponential function method's approximate solution is exceptional; it offers a thorough analysis of the solution's uniqueness and convergence using loss plots, error histograms, mean square logarithmic error, mean poisson deviation, and regression plots, among others. …”
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531
Research on the Performance Optimization of Turbulent Self-Noise Suppression and Sound Transmission of Acoustic Windows Made from Functionally Graded Material
Published 2023-10-01“…Utilizing the genetic algorithm (GA) and taking the monotonic gradient as the constraint condition, the internal gradient optimization method of FGM acoustic windows obtains the optimization variables in the Bernstein polynomial when the optimization objective is minimized by iterating the optimization variables in the deviation function represented by the Bernstein polynomial that is introduced in the gradient function. …”
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532
A pilot study of intraoperative melphalan to prevent recurrent PVR: the IOMPVR study
Published 2025-05-01“…We evaluated the safety and efficacy of 5 µg/0.1 ml intravitreal melphalan at the end of pars plana vitrectomy (PPV) before silicone oil (SO) injection in eyes with primary PVR related to rhegmatogenous retinal detachments (RRDs) with a minimal 90-day follow-up period. Methods This prospective, cross-sectional, interventional pilot study was conducted at the Department of Ophthalmology of the Federal University of São Paulo in patients with primary RRD and PVR. …”
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533
Innovative Control Techniques for Enhancing Signal Quality in Power Applications: Mitigating Electromagnetic Interference
Published 2025-05-01“…High-performance analysis is conducted by employing significant measures like total harmonic distortion (THD), switching frequency deviation, switching loss, and distortion product. …”
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534
Optimized conductor selection and phase balancing in unbalanced distribution networks: Economic optimization via the vortex search algorithm
Published 2025-09-01“…The VSA demonstrated superior performance in terms of cost minimization and solution consistency with a reasonable computational effort, which makes it a valuable tool for optimizing unbalanced distribution systems and enhancing their overall efficiency.…”
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535
Multi-objective bi-level programming algorithm to design transition mechanism for wind farm participation in electricity markets
Published 2025-09-01“…Simulations on a 44-unit 1560-bus system under two forms of medium- and long-term trading are carried out to verify the effectiveness of the proposed method. Compared to the constraint method, the adaptive weighted sum algorithm reduces the maximum-minimum solution distance difference by 42.356 %, average distance by 5.2%, and standard deviation by 3.499 %. …”
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536
Dynamic Control of Isolated Network Microgrids: A Resilient Backpropagation Neural Network-Based Virtual Inertia Control Approach
Published 2025-01-01“…Results indicate improved dynamic performance metrics, including faster frequency stabilization and reduced overshoot with minimal tie-line power and frequency deviation, compared to proportional integral derivative and optimal control techniques. …”
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537
Optimized Dual-Battery System with Intelligent Auto-Switching for Reliable Soil Nutrient Monitoring in Remote IoT Applications
Published 2025-05-01“…Implementing the DLB–PAO algorithm elevates the average reliability to 91.7% over 120 h, whereas the DLB–GA algorithm achieves near-perfect reliability (99.9%) for over 170 h, exhibiting minimal variability (standard deviation: 0.9%). The integration of intelligent auto-switching mechanisms and metaheuristic optimisation algorithms demonstrates a marked enhancement in both reliability and energy efficiency for soil nutrient monitoring systems. …”
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538
Electrochemical Detection of Dopamine with Graphene Oxide Carbon Dots Modified Electrodes
Published 2025-01-01“…When evaluated using AMP, GCE/GOQDs-8 showed a sensitivity of 0.0422 μA μM<sup>–1</sup>, a limit of detection (LOD) of 17.6 nM, a linear range from 0.1 to 100 μM, and minimal interference for uric acid, levodopa, and acetaminophen. …”
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539
Procedure Type and Preoperative Patient-Reported Outcome Metrics Predict Variation in the Value of Hip Arthroscopy for Femoroacetabular Impingement
Published 2025-04-01“…There were 76 women (47.2%) and 85 men, with a mean age of 36.0 years (standard deviation [SD], 10.9 years) and mean body mass index (BMI) of 25.8 (SD, 4.3). …”
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540
Evaluation of Concomitant Imaging Dose in 4D-CBCT Guided Thoracic Radiotherapy
Published 2025-08-01“…Introduction This retrospective study evaluated the imaging dose of 4D-CBCT in patients treated with thoracic radiotherapy. Methods A geometric model of a 4D-CBCT system was built for Monte Carlo (MC) calculations. …”
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