Zhichao Yang
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View article: OiSAM-FGO: an efficient factor graph optimization algorithm for GNSS/INS integrated navigation system
OiSAM-FGO: an efficient factor graph optimization algorithm for GNSS/INS integrated navigation system Open
In recent years, the Factor Graph Optimization (FGO) algorithm has gained a great attention in the field of integrated navigation owing to its better positioning performance than the traditional filter-based approaches. However, the practi…
View article: Assessing the drivers of bird diversity in urban parks during winter: Insights from acoustic indices
Assessing the drivers of bird diversity in urban parks during winter: Insights from acoustic indices Open
View article: A finite difference method for thermal behaviour and stress analysis during laser directed energy deposition considering airflow convection effects
A finite difference method for thermal behaviour and stress analysis during laser directed energy deposition considering airflow convection effects Open
Thermal behaviour in directed energy deposition (DED) governs both the microstructural evolution of deposited layers and the distribution of residual stresses. However, the effect of airflow field at the nozzle on the thermal history is un…
View article: Targeting lipid metabolism: novel insights and therapeutic advances in pancreatic cancer treatment
Targeting lipid metabolism: novel insights and therapeutic advances in pancreatic cancer treatment Open
Lipid metabolism in cancer is characterized by dysregulated lipid regulation and utilization, critical for promoting tumor growth, survival, and resistance to therapy. Pancreatic cancer (PC) is a highly aggressive malignancy of the gastroi…
View article: MCQG-SRefine: Multiple Choice Question Generation and Evaluation with Iterative Self-Critique, Correction, and Comparison Feedback
MCQG-SRefine: Multiple Choice Question Generation and Evaluation with Iterative Self-Critique, Correction, and Comparison Feedback Open
View article: Effects of nocturnal light environments on urban bird diversity: birds adapted to and inhabiting cities
Effects of nocturnal light environments on urban bird diversity: birds adapted to and inhabiting cities Open
View article: MCQG-SRefine: Multiple Choice Question Generation and Evaluation with Iterative Self-Critique, Correction, and Comparison Feedback
MCQG-SRefine: Multiple Choice Question Generation and Evaluation with Iterative Self-Critique, Correction, and Comparison Feedback Open
Automatic question generation (QG) is essential for AI and NLP, particularly in intelligent tutoring, dialogue systems, and fact verification. Generating multiple-choice questions (MCQG) for professional exams, like the United States Medic…
View article: Grid-Impedance-Based Transient Current Control for Offshore Wind Turbines under Low-Voltage Fault
Grid-Impedance-Based Transient Current Control for Offshore Wind Turbines under Low-Voltage Fault Open
In order to enhance the transient stability of offshore wind turbines (OWTs) in marine energy systems, the grid codes stipulate that OWTs should possess the low-voltage ride-through (LVRT) ability of being grid-tied and injecting reactive …
View article: Printability disparities in heterogeneous material combinations via laser directed energy deposition: a comparative study
Printability disparities in heterogeneous material combinations via laser directed energy deposition: a comparative study Open
Additive manufacturing provides achievability for the fabrication of bimetallic and multi-material structures; however, the material compatibility and bondability directly affect the parts’ formability and final quality. It is essential to…
View article: Dynamic monitoring of vegetation growth in Engebei ecological demonstration area based on remote sensing
Dynamic monitoring of vegetation growth in Engebei ecological demonstration area based on remote sensing Open
Vegetation growth and the ecological environment affect each other. Understanding vegetation growth trend and their spatial pattern evolution is of great significance for ecological environment assessment and protection. The spatial trend …
View article: A Meta Transfer Learning-Driven Few-Shot Fault Diagnosis Method for Combine Harvester Gearboxes
A Meta Transfer Learning-Driven Few-Shot Fault Diagnosis Method for Combine Harvester Gearboxes Open
View article: Measurement and analysis of the electromagnetic environment in 500 kV back-to-back converter stations
Measurement and analysis of the electromagnetic environment in 500 kV back-to-back converter stations Open
DATA REPORT article Front.Electron., 18 October 2023Sec. Power Electronics Volume 4 - 2023 | https://doi.org/10.3389/felec.2023.1249007
View article: In-situ monitoring of the melt pool dynamics in ultrasound-assisted metal 3D printing using machine learning
In-situ monitoring of the melt pool dynamics in ultrasound-assisted metal 3D printing using machine learning Open
Ultrasound-assisted directed energy deposition (UADED) is a promising technology for improving the properties of printed parts. However, process monitoring during UADED remains a challenge as ultrasound obscures the physical characteristic…
View article: HVRT control strategy for PMSG-based wind turbine with dynamic chopper resistance
HVRT control strategy for PMSG-based wind turbine with dynamic chopper resistance Open
With the increasing penetration of wind power, wind turbine is required to have fault ride through capability during grid fault. To improve the direct current (DC) voltage suppression effect of traditional high voltage ride through (HVRT) …
View article: Cable Coupling Characteristics of Wireless Network Convergence Nodes by Transient Electromagnetic Fields in Intelligent Substations
Cable Coupling Characteristics of Wireless Network Convergence Nodes by Transient Electromagnetic Fields in Intelligent Substations Open
Switching operations in intelligent substations generate a wide range of extremely strong and asymmetric transient spatial electromagnetic fields, and this complex transient electromagnetic field can have a coupling effect with the wireles…
View article: An Empirical Torsional Spring Model for the Inclined Crack in a 3D-Printed Acrylonitrile Butadiene Styrene (ABS) Cantilever Beam
An Empirical Torsional Spring Model for the Inclined Crack in a 3D-Printed Acrylonitrile Butadiene Styrene (ABS) Cantilever Beam Open
This paper presents an empirical torsional spring model for the inclined crack on a 3D-printed ABS cantilever beam. The work outlined deals mainly with our previous research about an improved torsional spring model (Khan-He model), which c…
View article: Low-Voltage Ride-Through Strategy for Offshore Wind Turbines Based on Current Relaxation Region
Low-Voltage Ride-Through Strategy for Offshore Wind Turbines Based on Current Relaxation Region Open
View article: Research on the Establishment of Carbon Inversion Model in Engebei Ecological Demonstration Area of the Kubuqi Desert Based on Remote Sensing Data
Research on the Establishment of Carbon Inversion Model in Engebei Ecological Demonstration Area of the Kubuqi Desert Based on Remote Sensing Data Open
Studying the changes of vegetation coverage and carbon storage in a terrestrial ecosystem will provide important information for ecosystem optimization. The Kubuqi Desert is a typical ecological fragile area, and its ecological constructio…
View article: In-situ monitoring of the melt pool dynamics in ultrasound-assisted metal 3D printing using machine learning
In-situ monitoring of the melt pool dynamics in ultrasound-assisted metal 3D printing using machine learning Open
Ultrasound-assisted directed energy deposition (UADED) is a promising technology for improving the properties of printed parts. However, process monitoring during UADED remains a challenge as ultrasound obscures the physical characteristic…
View article: Phase-Field Simulation of the Microstructure and Macroproperty Evolution in Cast Austenitic Stainless Steels for Nuclear Power Plants During Thermal Aging and Annealing
Phase-Field Simulation of the Microstructure and Macroproperty Evolution in Cast Austenitic Stainless Steels for Nuclear Power Plants During Thermal Aging and Annealing Open
View article: Printability Differences Induced by Heterogeneous Material Combinations: A Comparative Investigation by Directed Energy Deposition
Printability Differences Induced by Heterogeneous Material Combinations: A Comparative Investigation by Directed Energy Deposition Open
View article: An Automatic SOAP Classification System Using Weakly Supervision And Transfer Learning
An Automatic SOAP Classification System Using Weakly Supervision And Transfer Learning Open
In this paper, we introduce a comprehensive framework for developing a machine learning-based SOAP (Subjective, Objective, Assessment, and Plan) classification system without manually SOAP annotated training data or with less manually SOAP…
View article: A variation in the course of the cephalic vein merging into basilic vein into axillary vein: A case report
A variation in the course of the cephalic vein merging into basilic vein into axillary vein: A case report Open
View article: Optimizable Control Barrier Functions to Improve Feasibility and Add Behavior Diversity while Ensuring Safety
Optimizable Control Barrier Functions to Improve Feasibility and Add Behavior Diversity while Ensuring Safety Open
Ensuring safety while retaining maximum performance is a basic requirement for automatic cyber-physical systems, especially for safety-critical applications. A quadratic programming optimization framework called MPC-CBF has recently been p…
View article: Progress on Offshore Wind Farm Dynamic Wake Management for Energy
Progress on Offshore Wind Farm Dynamic Wake Management for Energy Open
The wake management of offshore wind farms (OWFs) mainly considers the wake effect. Wake effects commonly occur in offshore wind farms, which cause a 5–10% reduction in power production. Although there have been many studies on wake manage…
View article: Optimal Current Allocation Strategy for Hybrid Hierarchical HVDC System with Parallel Operation of High-Voltage and Low-Voltage DC Lines
Optimal Current Allocation Strategy for Hybrid Hierarchical HVDC System with Parallel Operation of High-Voltage and Low-Voltage DC Lines Open
For long-distance and bulk-power delivery of new energy, high-voltage direct current (HVDC) is a more effective way than high-voltage alternative current (HVAC). In view of the current capacity disparity between line commutated converter (…
View article: Research on Radiated Disturbance to Secondary Cable Caused by Disconnector Switching Operation
Research on Radiated Disturbance to Secondary Cable Caused by Disconnector Switching Operation Open
With the development of smart grids, the application of localized relay protection devices has greatly reduced the distance between the secondary equipment and the primary equipment. The secondary equipment will be in a more complex electr…
View article: Performance Analysis of Massive Mimo Systems with Low-Resolution Adcs and Iqi
Performance Analysis of Massive Mimo Systems with Low-Resolution Adcs and Iqi Open
View article: High-Order Design of Advanced Phase-Locked Loop with Improved Dynamic Performance
High-Order Design of Advanced Phase-Locked Loop with Improved Dynamic Performance Open
View article: A bi‐level approach to load restoration strategy considering variant length of time steps
A bi‐level approach to load restoration strategy considering variant length of time steps Open
A bi‐level load restoration optimisation strategy is proposed for the transmission system with wind farm‐energy storage combined systems (WESs), taking the variant length of time steps into account. The upper level model is proposed to max…