A5074758545- Nuclear Materials and Properties
- Nuclear reactor physics and engineering
- Nuclear Engineering Thermal-Hydraulics
- Risk and Safety Analysis
- Nuclear and radioactivity studies
- Combustion and Detonation Processes
- Advanced Sensor and Energy Harvesting Materials
- Radioactive element chemistry and processing
- Tactile and Sensory Interactions
- Adhesion, Friction, and Surface Interactions
- Heat transfer and supercritical fluids
- Nuclear materials and radiation effects
- Radioactive contamination and transfer
- Fluid Dynamics and Mixing
- Lattice Boltzmann Simulation Studies
- Ferroelectric and Negative Capacitance Devices
- Advanced Memory and Neural Computing
- Cyclone Separators and Fluid Dynamics
- Non-Destructive Testing Techniques
- Fluid Dynamics and Heat Transfer
- Neuroscience and Neural Engineering
- Fusion materials and technologies
- Thermodynamic and Structural Properties of Metals and Alloys
- Heat Transfer and Boiling Studies
- Polymer Surface Interaction Studies
Sungkyunkwan University
2020-2024
Hainan Marine Monitoring and Forecasting Center
2024
Yonsei University
2014-2022
Korea Atomic Energy Research Institute
2010-2021
Samsung (South Korea)
2020
Korea Economic Research Institute
2020
Harbin Institute of Technology
2020
Korea University of Science and Technology
2014-2019
Green Cross (South Korea)
2014
Institute for Advanced Engineering
2014
The development of bioinspired switchable adhesive systems has promising solutions in various industrial/medical applications. Switchable and perceptive adhesion regardless the shape or surface object is still challenging dry aquatic surroundings. We developed an electronic sensory soft device that recapitulates attaching, mechanosensory, decision-making capabilities a actuator. actuator artificial octopus sucker may precisely control its robust attachment against surfaces with topologies...
An all-in-one device composed of microplungers can capture biofluids and adhere to skin for intelligent care disease.
Abstract Fiber‐shaped sensors are useful for the simple fabrication of textile‐based electronics, which have excellent wearability and conformal adaptability ubiquitous healthcare systems. In case temperature monitoring using highly deformable textronics diagnostics, device operation can be hindered by strain‐induced interferences when various movements performed. An intrinsic strain‐insensitive fiber‐type sensor with compressed micro‐wrinkles is demonstrated. The fiber exhibits remarkable...
The Organisation for Economic Co-operation and Development (OECD)/Nuclear Energy Agency (NEA) Benchmark Study of the Accident at Fukushima Daiichi Nuclear Power Station (BSAF), which started in 2012 continued until 2018, was one earliest responses to accident Daiichi. project, divided into two phases, addressed investigation Units 1, 2, 3 by severe (SA) codes 500 h, focusing on thermal hydraulics, core relocation, molten corium concrete interaction (MCCI), fission product release transport....
Abstract Integrated bioelectronics with conformal adhesion interfaces on dry/wet biosurfaces and water‐repellent stretchable electric elements are in high demand for reliable real‐time diagnostics of the dynamic human body. Here, authors present a diving beetle‐inspired electro‐adhesive patch mechanically robust nanowire‐implanted conductive multiscale architectures that provides skin‐adaptable, isotropically interface multiple‐biosignal monitoring device. Using facile all‐solution‐based...
Recent studies on soft adhesives have sought to deeply understand how their chemical or mechanical structures interact strongly with living tissues. The aim is optimally address the unmet needs of patients acute chronic diseases. Synergistic adhesion involving both electrostatic (hydrogen bonds) and interactions (capillarity-assisted suction stress) seems be effective in overcoming challenges associated long-term unstable coupling Here, an electrostatically mechanically synergistic mechanism...
This paper revisits the Fukushima accident to draw lessons in aspect of nuclear safety considering fact that resulted core damage for three power plants simultaneously and there is a high possibility failure integrity reactor vessel primary containment vessel. A brief review on progression at discussed highlight nature characteristic event. As severe management measures Daiich seem be not fully effective, limitations current strategy are identify areas potential improvements including...
Heat transfer test facility, SPHINX (Supercritical Pressure Transfer Investigation for NeXt Generation), was constructed at KAERI (Korea Atomic Energy Research Institute) an investigation of the thermal-hydraulic behaviors supercritical CO2 various geometries section. The data will be used reactor core design SCWR (SuperCritical Water-cooled Reactor). As a working fluid, selected to make use low critical pressure and temperature compared with water. An experimental study carried out in...
Abstract The decidedly unusual co-occurrence of bipolar, complementary and unipolar resistive switching (BRS, CRS URS, respectively) behavior under the same high set current compliance (set-CC) is discussed on basis filament geometry in a Pt/SiO x /TiN stack. Set-CC-dependent scaling with relations I reset ~ R 0 –α V –β differentiates BRS low set-CC from other behaviors due to α β involving narrow filamentary path. Because such observed only case wide path, path can be classified into three...