- Magnetic properties of thin films
- Magnetic Properties and Applications
- Inorganic Chemistry and Materials
- Rare-earth and actinide compounds
- High voltage insulation and dielectric phenomena
- Magnetic Field Sensors Techniques
- Synthesis and properties of polymers
- Risk and Safety Analysis
- Characterization and Applications of Magnetic Nanoparticles
- Metallic Glasses and Amorphous Alloys
- Non-Destructive Testing Techniques
- Sensor Technology and Measurement Systems
- Elevator Systems and Control
- Magneto-Optical Properties and Applications
- Thermal Analysis in Power Transmission
- Advanced Vision and Imaging
- nanoparticles nucleation surface interactions
- Power Transformer Diagnostics and Insulation
- Advanced Sensor and Control Systems
- Composite Material Mechanics
- Theoretical and Computational Physics
- Thermal properties of materials
- Magnetic Properties and Synthesis of Ferrites
- Solid-state spectroscopy and crystallography
- Video Surveillance and Tracking Methods
North China Electric Power University
2024-2025
China Electric Power Research Institute
2024-2025
Korea University
2009-2023
Seoul National University
2000
Kwangshin University
2000
Effective monitoring and identification of partial discharge (PD) signals caused by arcing faults is essential for the prevention transformer explosions. However, there still a deficiency in comprehension evolution PD resulting from faults. This study investigated characteristics signals, including electricity, sound, pressure, during arc through experiments. During experiment, ultra-high frequency (UHF) electromagnetic signal excited demonstrated good continuity, yet amplitude pulse was...
A method is proposed to calculate the magnetic energy barrier of nanostructured cells synthetic ferrimagnets. An important feature use an equation for total that contains magnetostatic fields at saddle point as parameters equation. With no suitable methods accessing configuration unstable point, it difficult obtain fields. This difficulty overcome with equations link and critical fields, which are readily obtained by micromagnetic simulation. The present essentially based on simulation, and,...
As autonomous driving technologies advance, occupants are expected to be free from driving, diversifying interaction scenarios with vehicles. Despite the growing importance of in-vehicle occupant monitoring systems, most existing systems focus on face or head tracking occupants, and only a few studies have attempted detect their poses. In this paper, we present first environment-specialized framework for joint estimation 3D human pose shape single image. To end, introduce new dataset called...
The variation of the magnetic energy barrier nanostructured single-layered thin films according to cell shape is calculated by a micromagnetic simulation. increases significantly as varies from rectangle an ellipse. This behaviour, which can raise serious reliability issue considering difficulty in precise control cells, due fact that magnetization process occurs more coherent way closely resembles simple assumption single domain state overestimates barrier, particular, near rectangular geometry.
An accurate analytical equation for the total energy in framework of single domain model is used to study thermal stability nanostructured synthetic ferrimagnets. Elliptical cells are considered that have lateral dimensions 160 nm (long axis)<TEX>$\times$</TEX>80 (short axis) and varying values thickness asymmetry two magnetic layers. The direction applied field, which points <TEX>$45^{\circ}$</TEX> direction, opposite thicker layer magnetization. A significant difference observed field...