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701
ANALYSIS OF COMBINED EXCITATION EFFECT OF SHEAR-WAVE VIBROSEIS
Published 2025-05-01“…Firstly, based on three-dimensional nine-component data and two types of combinations, eight modes of vibration excitation of combined shear-wave vibroseis were considered, a vibrator-earth finite element model was established, and an evaluation system of the vibration excitation effect of the combined shear-wave vibroseis was constructed. Secondly, based on this evaluation system, the influence of the various combined excitation modes of the shear-wave vibroseis on the downward energy of the earth, the downward depth of shear-wave signals and the mutual interference between combined excitation waves was analyzed in detail. …”
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702
Design and analysis of active disturbance rejection and field weakening control system for PMSM based on FCS-MPC
Published 2024-07-01“…The ADRC can quickly observe and compensate for disturbance terms, reducing system interference caused by speed mutations and enabling accurate speed tracking. …”
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703
Study on Micro-nano Fiber Coupled Ring Mirror and Its Spectral Controllability
Published 2025-02-01“…As the surrounding refractive index varies in the range of 1.332 0 to 1.335 5, the output interference wavelength is red-shift with 18 350 nm / RIU sensitivity.…”
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704
Subgraphs of functional brain networks identify dynamical constraints of cognitive control.
Published 2018-07-01“…In particular, we acquire fMRI BOLD signal in twenty-eight healthy subjects as they perform two cognitive control tasks-a Stroop interference task and a local-global perception switching task using Navon figures-each with low and high cognitive control demand conditions. …”
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705
Measuring Setup for Investigation and Visualization of the Percolation Phenomenon in Non-Оrdered Models of Metal-Dielectric Nanocomposites
Published 2020-09-01“…In both cases the flow of alternating current occurs in the absence of direct contact between the metallic phase particles.A measuring stand was developed and constructed to test models of metal dielectric nanocomposites using high voltage partial discharge. …”
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706
Research on Temperature Control Method of Rice Noodles Extruder Based on APSO-MPC
Published 2025-06-01“…The temperature balance equation of the barrel is constructed by thermodynamic analysis, and the temperature prediction model is established. …”
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707
A Dual-Stream Dental Panoramic X-Ray Image Segmentation Method Based on Transformer Heterogeneous Feature Complementation
Published 2025-07-01“…To address the widespread challenges of significant multi-category dental morphological variations and interference from overlapping anatomical structures in panoramic dental X-ray images, this paper proposes a dual-stream dental segmentation model based on Transformer heterogeneous feature complementarity. …”
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708
ANALYSIS OF APPLICABILITY OF EXTERNAL NETWORK SIMPLIFIED MODELS FOR DEFINITION OF SHORT CIRCUIT CURRENTS IN SYSTEMS OF RAILROAD TRACTION POWER SUPPLY
Published 2018-04-01“…Tractive network short circuit in case of double-sided supply of inter substation zone creates double asymmetry as it affects directly on two adjacent tractive substations, and in case of external network close coupling there is an interference of asymmetries at each other. For delimitation of simplified equivalent models applicability authors made comparative calculations of emergency operation by means of models constructed in phase coordinates and using external electric power supply equivalent reactances. …”
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709
Analysis of Asymmetric Structures with Triple Modal Reservation
Published 2025-05-01“…To compare triple MR PCBs constructed using symmetrical and asymmetrical layout options to identify beneficial effects in the time domain.Materials and methods. …”
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710
Research on Enhanced Belief Propagation List Decoding Algorithm for Polar Codes in UAV Communications for 6G
Published 2024-12-01“…An information geometry framework is constructed, where the soft information output by the BP decoder is treated as points on a statistical manifold, and their geometric properties are calculated. …”
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711
ANALYTICAL MODEL OF NOISE STABILITY CALCULATION OF SYSTEMS WITH MULTIPOSITIONAL MODULATION AND CODING BY REED-SOLOMON ALGORITHM
Published 2020-03-01“…In contrast to the well-known approaches to determining the noise immunity of systems that require computation model, new estimating models are presented that do not require knowledge of the spectrum coefficients, computer simulation training methods and graphical construction of interference curves for various types of modulation and coding parameters. …”
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712
Research on Model Identification of Permanent Magnet DC Brushless Motor Based on Auxiliary Variable Subspace Identification Algorithm
Published 2025-05-01“…Orthogonal compensation matrices and auxiliary variables were used to construct uncorrelated terms for noise, thereby eliminating the negative impact of noise on the model’s identification accuracy. …”
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713
The Decision-Making Process of Men Applying for Divorce: A Narrative Perspective
Published 2024-06-01“…Consequently, researchers are prompted to inquire about the decision-making process among men and the narratives they construct surrounding their choice to pursue divorce. …”
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714
Object Reconstruction Using the Binomial Theorem for Ghost Imaging
Published 2018-01-01“…In our method, images with low-level noise can be generated by constructing a binomial formula using high-order imaging results that are acquired by reintroducing the reconstruction result back into the imaging formula repeatedly. …”
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715
Mm-Wave Building Penetration Losses: A Measurement-Based Critical Analysis
Published 2024-01-01“…It is observed that in-building losses heavily depend on the building type, and that modern construction techniques make through-floor penetration almost impossible. …”
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716
Coverage Optimization Technology of Power Pipe Gallery Based on Improved Gray Wolf Algorithm
Published 2023-08-01“…To address the problem of reduced communication quality in narrow underground power pipe gallery, where wireless sensor network coverage is affected by irregular shapes, obstacles, and electromagnetic interference, a power monitoring coverage sensing model is constructed based on the minimum access rate constraint, and an improved gray wolf coverage optimization algorithm is proposed by combining neuron mapping and differential evolution. …”
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717
Research on Low-Profile Directional Flexible Antenna with 3D Coplanar Waveguide for Partial Discharge Detection
Published 2025-02-01“…Due to the challenges in antenna installation and detection performance caused by metal obstruction along the propagation path at a Gas-Insulated Switchgear (GIS) cable terminal, as well as the adverse effects of environmental interference on the detection of partial discharge (PD) by existing flexible antennas, this paper proposes a directional flexible antenna design to mitigate these issues and improve detection performance. …”
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718
Sequential Two-Mode Fusion Underwater Single-Photon Lidar Imaging Algorithm
Published 2024-09-01“…Simulation and test results show that the imaging performance and imaging characteristics of the method are better than the current high-performance first-photon group imaging algorithm, indicating that the method has a great advantage in sparse photon counting imaging, and the method proposed in this paper constructs a clear depth and reflectance intensity image of the target scene, even in the 50,828 Lux ambient strong light and strong interference, the 0.1 Lux low-light environment, or the underwater high-attenuation environment.…”
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719
Research on Concrete Crack Detection in Hydropower Station Burial Engineering Based on Quantum Particle Technology
Published 2025-01-01“…A three-dimensional simulation model is constructed and verified accurately through integration with CT scanning techniques. …”
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720
Research on Sensitivity Improvement Methods for RTD Fluxgates Based on Feedback-Driven Stochastic Resonance with PSO
Published 2025-01-01“…Simulink is used to construct the sensor model of odd polynomial feedback control, and the Particle Swarm Optimization (PSO) algorithm is used to optimize the coefficients of the feedback function so that the sensor reaches a resonance state, thus reducing the noise interference and improving the sensitivity of the sensor. …”
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