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381
Microcrack feature extraction method for chaotic optical surface of silicon nitride ceramic bearing roller based on multi-scale wavelet transform enhancement and optimized PSO-FCM...
Published 2025-01-01“…The nonlinear decayed particle velocity equation is constructed to update the particle position and iteratively refine the optimal clustering center positions to realize the feature extraction of microcracks. …”
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382
An enhanced network for extracting tunnel lining defects using transformer encoder and aggregate decoder
Published 2025-02-01“…The tunnel environment is characterized by insufficient ambient light, obstructed view, and complex inner lining construction conditions. …”
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383
Study on Vibration Effects and Optimal Delay Time for Tunnel Cut-Blasting Beneath Existing Railways
Published 2025-07-01“…The adverse effects of cut-blasting during the construction of tunnels under crossing existing railways are investigated. …”
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384
MRI Compatibility Research of Ultrasonic Motor and Material for DBS Surgical Robot
Published 2025-05-01“…The evaluation includes assessing their interference with MRI scanning to prevent potential safety and imaging issues. …”
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385
TOBACCO SMOKING AND LUNG DISEASES: EFFICIENCY OF TREATMENT APPROACHES
Published 2016-12-01“…Both active and passive smoking deteriorates their course and increase the risk of exacerbation, hinders taking control over the disease and interferes with adequate response to drugs.Current approaches to treatment of tobacco addiction have been presented. …”
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386
A Novel Method for Noise Reduction and Jump Correction of Maglev Gyroscope Rotor Signals Under Instantaneous Perturbations
Published 2025-03-01“…The maglev gyroscope torque feedback orientation measurement system, equipped with abundant sampling data and high directional accuracy, plays a crucial role in underground engineering construction. However, when subjected to external instantaneous vibration interference, the gyroscope rotor signal frequently exhibits abnormal jumps, leading to significant errors in azimuth measurement results. …”
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387
Improved active disturbance rejection control for grid type photovoltaic energy storage system based on fixed-time convergence sliding mode
Published 2025-03-01“…Among them,the fraction order extended state observer is designed to enhance the observation ability of the internal state of the system,and the fixed-time convergence sliding mode controller is designed to effectively suppress the chattering phenomenon in the traditional sliding mode control by means of its characteristic of converging to the equilibrium point in a fixed time,thus significantly enhancing the robustness and anti-interference ability of the system. Finally,through the construction of simulation model in MATLAB environment and experimental verification,the simulation and experimental results show that the control strategy proposed in this paper effectively reduces the transient voltage fluctuations of the system and speeds up the system response speed,which plays a positive role in improving the system performance.…”
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388
Contrastive learning of cross-modal information enhancement for multimodal fake news detection
Published 2025-05-01“…Thus, we construct an information enhancement and contrast learning framework by introducing Improved Low-rank Multimodal Fusion approach for Fake News Detection (ILMF-FND), which aims to reduce the noise interference and achieve efficient fusion of multimodal feature vectors with fewer parameters. …”
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389
Research on Intelligent Diagnosis of Corrosion in the Operation and Maintenance Stage of Steel Structure Engineering Based on U-Net Attention
Published 2024-12-01“…While machine vision has demonstrated significant potential in controlled laboratory settings, most studies have focused on environments with limited background interference, restricting their practical applicability. …”
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390
Time–frequency ensemble network for wind turbine mechanical fault diagnosis
Published 2025-06-01“…First, the feature representation is improved by constructing an adaptive spectral block (ASB) using Fourier analysis, while an adaptive threshold is introduced to reduce noise interference. …”
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391
High-Precision Interferometric Measurements of Gas Refractive Index Using Homodyne Detection
Published 2025-06-01“…Balanced homodyne detection, which offers advantages that include low noise and strong anti-interference capabilities, is commonly used as a detection method in quantum metrology. …”
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392
NSMO-Based Adaptive Finite-Time Command-Filtered Backstepping Speed Controller for New Energy Hybrid Ship PMSM Propulsion System
Published 2025-05-01“…The Uncertainty Parameter-Adaptive law (UPAL) is designed based on Lyapunov theory to improve the robust performance of the system. The construction of a simulation model of a hybrid ship PMSM under four distinct working conditions, including constant speed and constant torque, the lifting and lowering of speed, loading and unloading, and white noise interference, is presented. …”
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393
Spatial Filtering of Signals under Imprecise Calibration of Antenna Arrays
Published 2023-12-01“…An algorithm for basis construction for rejection under of a priori uncertainty of the signal-interference environment is substantiated. …”
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394
Identification Method of Dynamic Propagation Process of Rock Fracture Based on Ground Penetrating Radar
Published 2025-01-01“…ObjectiveThe stability of rock engineering structures, crucial for national major construction projects, strategic security, and environmental protection, is significantly influenced by the dynamic propagation of rock mass fractures. …”
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395
Knowledge-Driven Flood Intelligent Monitoring (KDFIM) Method: Analyzing the Kakhovka Dam Destruction Incident
Published 2025-01-01“…First, KDFIM integrates both satellite imaging knowledge and ground object scattering knowledge to construct a spatiotemporal SAR feature fusion module, which is designed to mitigate the noise and interference present in the background and to extract multispectral SAR features for flood detection. …”
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396
2‐Day Ionospheric Oscillations at Low Latitudes Due To an Ultra‐Fast Kelvin Wave
Published 2025-06-01“…The 2‐day TEC variations exhibit significant longitudinal dependence due to the interplay of constructive and destructive interferences between the E1 and W2 2‐day oscillations.…”
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397
A Prediction Method for Acoustic Intensity Vector Field of Elastic Structure in Shallow Water Waveguide
Published 2020-01-01“…The results show that, with constructive and destructive interferences in the depth direction, there could be quantities of crests and vortices in the spatial structure of time-dependent complex intensity, which manifest a unique dynamic characteristic of sound energy. …”
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398
International law and the rule of law
Published 2016-01-01“…There is nothing inherent in international law that is an obstruction to the rule of law. International human rights law plays a particular role in strengthening the rule of law. …”
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399
Computational Adaptive Optics for HAR Hybrid Trench Array Topography Measurement by Utilizing Coherence Scanning Interferometry
Published 2025-06-01“…Here, we propose a computational aberration correction method for measuring the topography of the HAR structure by the particle swarm optimization (PSO) algorithm without constructing a database and prior knowledge, and a phase filter in the spatial frequency domain is constructed to restore interference signals distorted by shift-variant aberrations. …”
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400