- Microfluidic and Capillary Electrophoresis Applications
- Microfluidic and Bio-sensing Technologies
- Innovative Microfluidic and Catalytic Techniques Innovation
- Radiation Dose and Imaging
- Advanced Sensor and Energy Harvesting Materials
- Radiation Therapy and Dosimetry
- Advanced Radiotherapy Techniques
- Conducting polymers and applications
- Biosensors and Analytical Detection
- Nanopore and Nanochannel Transport Studies
- Nanofabrication and Lithography Techniques
- TiO2 Photocatalysis and Solar Cells
- Surface Modification and Superhydrophobicity
- Synthesis and properties of polymers
- Tactile and Sensory Interactions
- Advanced Photocatalysis Techniques
- Advancements in Transdermal Drug Delivery
- Radiation Detection and Scintillator Technologies
- Epoxy Resin Curing Processes
- Photopolymerization techniques and applications
- Graphite, nuclear technology, radiation studies
- Transition Metal Oxide Nanomaterials
- 3D Printing in Biomedical Research
- Nanomaterials and Printing Technologies
- Patient Dignity and Privacy
Pohang University of Science and Technology
1996-2025
Materials Science & Engineering
2025
National University College
2025
New Generation University College
2025
Seoul National University
2012-2025
Anyang University
2022-2024
Hanyang University
2022-2024
Chungbuk National University
2023-2024
Ulsan National Institute of Science and Technology
2020-2022
Wonkwang University
2022
Blockchain has become one of the core technologies in Industry 4.0. To help decision-makers establish action plans based on blockchain, it is an urgent task to analyze trends blockchain technology. However, most existing studies trend analysis are effort demanding full-text investigation or traditional bibliometric methods whose study scope limited a frequency-based statistical analysis. Therefore, this paper, we propose new topic modeling method called Word2vec-based Latent Semantic...
Optimal detection of a pathogen present in biological samples depends on the ability to extract DNA molecules rapidly and efficiently. In this paper, we report novel method for efficient extraction subsequent real-time single microchip by combining laser irradiation magnetic beads. By using 808 nm carboxyl-terminated beads, demonstrate that pulse 40 seconds lysed pathogens including E. coli Gram-positive bacterial cells as well hepatitis B virus mixed with human serum. We further was...
To capture emerging technologies in the fast-changing technology market, use of information concerning new technology-based firms (NTBFs) is strongly encouraged, addition to about itself. Especially, NTBFs rapidly respond technological change, and their investment a significant criterion valuation. Therefore, this study proposes opportunity discovery (TOD) framework that exploits text mining by deep learning knowledge graph (KG) using three data sources: technology, NTBF, investor data....
Abstract Surface wetting, the phenomenon where a liquid spreads or adheres to solid surface, plays crucial role in both natural and technological fields. This study focuses on elucidating relationship between surface properties wetting behavior, emphasizing significance of hierarchical structures. A 3D structure is created by controlling shape size through electroplating chemical reactions, adjusted current intensity, ammonium persulfate, hydroxide concentrations. modification achieved...
We report an insulator-based (or, electrodeless) dielectrophoresis utilizing microfabricated plastic membranes. The membranes with honeycomb-type pores have been fabricated by patterning the SU-8 layer on a substrate which was pretreated self-assembled monolayer of octadecyltrichlorosilane for easy release. membrane positioned between two electrodes and alternating current field applied particle trap experiments. could be trapped due to force generated non-uniformities electric fields...
Four squaraine dyes bearing various N substituents with different electron‐withdrawing abilities were synthesized in this study. The effects of these on the photophysical properties and stabilities analyzed. Squaraine‐doped polymer films fabricated using dyes, all demonstrated excellent transmittances ~100% non‐absorptive region, along extremely low 630–640 nm wavelength region. thermal evaluated after treatment at elevated temperatures. film polysulfone, which possesses a high...
Abstract Electroless plating is a solution‐based metal deposition technique through redox reaction, without external power. Due to its simple, versatile, and low‐cost process, coupled with high compatibility various metals, electroless has become key technology in many industrial fields such as electronics, automotive, aerospace, biomedical engineering. Recent advances have enabled sophisticated on polymers three‐dimensional surfaces, making it prominent emerging selective laser sintering,...
A compact, thermal-cycling device for high-throughput continuous-flow polymerase chain reaction (PCR) has been developed, which consists of a flow-through capillary and cylindrical heating-block assembly. 3.5-m-long fused-silica coils helically, with 33 turns, up around the 30-mm-diameter assembly three equally divided thermostating copper blocks melting, annealing, extension. An injected PCR mixture undergoes one cycle each turn. sample also segmented-flow four different samples have...
A photoconversion system that couples solar water splitting with denitrification (without chemical reductants) is proposed for controlling nitrate by developing a ternary composite composed of TiO<sub>2</sub>, Cu–Pd bimetals, and reduced graphene oxide.
Increased ICT increase charge transfer from the dye to TiO 2 resulting in increased radical generation, leading a reduced photo stability of dye. The study elucidated factors and mechanism affecting photocatalysis.
We report a practical world-to-chip microfluidic interfacing method with built-in valves suitable for microscale multichamber chip-based assays. One of the primary challenges associated successful commercialization fully integrated systems has been lack reliable interconnections. After sample loading and sealing, leakage tests were conducted at 100 degrees C 30 min no detectable flows found during test microchambers. To demonstrate utility our interface, we designed PCR chip four chambers...
Flexible transparent electrodes (FTEs) are widely used in a variety of applications, including flexible displays and wearable devices. Important factors FTE design include active control electrical sheet resistance, optical transparency mechanical flexibility. Because these inversely proportional to one another, it is essential develop technique that maintains flexibility while actively controlling the resistance for applications. This research presents new method fabricating on polyimide...
To enhance skeletal dosimetry in conjunction with the adult mesh-type reference Korean phantoms (MRKPs), Korean/Asian photon fluence-to-skeletal dose response functions (DRFs) were established utilizing an updated version of micro-CT-based detailed bone models from Tsinghua University. These incorporated into MRKPs using parallel geometry feature Geant4. We calculated bone-site-specific electron absorbed fractions and used them to generate DRFs, following a similar methodology employed for...
International Commission on Radiological Protection (ICRP) recently developed the adult and pediatric mesh-type reference computational phantoms (MRCPs) in high-quality/fidelity mesh format, featuring high deformability into various body sizes poses. Utilizing this feature, MRCPs-based body-size-dependent phantom library was for individualized dosimetry. To complete full set, present study produced pediatric-MRCPs-based library. The comprises a total of 637 (356 males 281 females) with...
Abstract Recently, the International Commission on Radiological Protection (ICRP) released adult Mesh-type Reference Computational Phantoms (MRCPs), which have great advantage in high deformability. Previous studies exploited their deformability to investigate dosimetric influence of varying statures and postures, demonstrating significant variations radiation doses. However, previous are constrained by inability consider both stature posture concurrently limited range postures analyzed. In...
Microelectrodes are widely used for neural signal analysis because they can record high-resolution signals. In general, the smaller size of microelectrode obtaining a signal, higher impedance and noise value electrodes. Therefore, to improve signal-to-noise ratio (SNR) signals, it is important develop microelectrodes with low noise. this research, an Au hierarchical nanostructure (AHN) was deposited electrochemical surface area (ECSA) microelectrode. nanostructures on different scales were...
In line with the activities of Task Group 103 under International Commission on Radiological Protection (ICRP), present study was conducted to develop a new set alimentary tract organs consisting oral cavity, oesophagus, stomach, small intestine, and colon for newborn, 1 year-old, 5 10 15 year-old males females use in pediatric mesh-type reference computational phantoms (MRCPs). The developed MRCPs, while nearly preserving original topology shape those voxel-type (VRCPs) ICRPPublication 143,...