A5100689280- Microfluidic and Bio-sensing Technologies
- Microfluidic and Capillary Electrophoresis Applications
- Biosensors and Analytical Detection
- Innovative Microfluidic and Catalytic Techniques Innovation
- Metal and Thin Film Mechanics
- Microstructure and mechanical properties
- Semiconductor materials and devices
- Nanomaterials and Printing Technologies
- Advanced biosensing and bioanalysis techniques
- SARS-CoV-2 detection and testing
- Advanced Biosensing Techniques and Applications
- Ion-surface interactions and analysis
- ZnO doping and properties
- Electrohydrodynamics and Fluid Dynamics
- Water Quality Monitoring and Analysis
- Flow Measurement and Analysis
- Educational Robotics and Engineering
- Advanced X-ray Imaging Techniques
- Advanced Materials and Mechanics
- Silicon Nanostructures and Photoluminescence
- Retinoids in leukemia and cellular processes
- Digital Radiography and Breast Imaging
- Advanced Sensor and Energy Harvesting Materials
- Catalytic Processes in Materials Science
- AI in cancer detection
Dongseo University
2021-2024
Mokwon University
2022
Korea University
2020
In-Q-Tel
2020
Seoul National University
2017
Kyungpook National University
2006
Liquid crystal elastomers (LCEs) are unique among shape-responsive materials in that they exhibit large and reversible shape changes can respond to a variety of stimuli. However, only handful studies have explored LCEs for biomedical applications. Here, we demonstrate LCE nanocomposites (LCE-NCs) fast electromechanical response be employed as dynamic substrates cell culture. A two-step method preparing conductive LCE-NCs is described, which produces rapid (response times at 0.6 s),...
Abstract The biophysical characteristics and counts of blood cells provide useful information regarding pathological conditions. Therefore, the separation components is a crucial task in biology, clinical diagnosis, therapeutics, personalized medicine. Recently, microfluidics has gained significant interest as an effective technology for separating target from heterogeneous cell populations. Within cellular‐scale microchannels, are separated based on intrinsic properties, such size, shape,...
Recent advances in the physicochemical understanding of thermal transport across molecular junctions single molecules and monolayers are discussed.
Abstract This study presents a novel approach to enhancing microparticle dispersion and ejection performance by utilizing pendulum motion of particle reservoir. Owing their tendency sediment in suspension, microparticles pose significant challenges achieving consistent repeatable ejections, often leading nozzle clogging. To overcome these challenges, 3-axis automated dispensing system integrated with rotational module was developed. The motions the were investigated assess impact on...
Microfluidic-based cell handling techniques have become promising tools for biochemical applications, and many such been developed with the advancement of microfabrication technologies. A microfluidic-based platform used analysis offers numerous benefits, including small sample consumption, massive parallelization, rapid analysis, capability single-cell which are difficult to achieve in conventional methods on a large scale. It also exhibits precise spatial temporal control local cellular...
We propose a microarray-based microfluidic platform that uses continuous single-phase flow-assisted isolation (CSFI) method to conduct multiplex analysis of reactions between co-located heteroparticles in aqueous solution. The CSFI is performed by consistently and continuously introducing an aqueous-phase fluid through microchannels. Hence, the unit elements particle pair array can be isolated without interelement cross-contamination, as they exist independent air curtains. formation pairs...
Reinforced concrete is the most commonly used material in construction industry. However, one disadvantage of reinforced that environmental factors cause materials to penetrate and steel bar corrosion. Rebar corrosion increases its volume significantly by approximately 3–6 times, which lowers concrete–rebar adhesion. This severely affects serviceability durability structures. The economic social impacts such deterioration are extremely large. To reduce corrosion, glass fiber-reinforced...
We use large-scale molecular dynamics simulations to characterize the mechanical responses of nanocrystalline bulk and thin-film samples with average grain size ranging from 5 40 nm at two strain rates. Our show Hall–Petch maxima for both yield flow stresses sets specimens. find that presence free surface decreases and, interestingly, maximum slabs occur a larger than samples. A quantitative analysis plastic slip on interiors boundaries reveals shift in results combination higher...
Abstract The formation of a particle monolayer after the evaporation suspension droplet containing micro/nanoparticles is critical for multiple applications, including cell printing, immunoassays, and electronics. However, conventional methods forming monolayers have limitations in terms use solid substrates to fix them. In this paper, novel method proposed microparticle suspended air using through‐hole chip. Utilizing strong interactions between particles solid/liquid interfaces at...
In this study, we demonstrate an on-demand delivering and sequential arraying of single microparticles utilizing multiple pneumatic pressure-driven elastomer valves a deterministic particle mechanism. Two types separate microfluidic devices are combined: (i) transfer device (ii) device, to construct desired pattern. The valve integrated in the acts as removable trap that enables trapping releasing depending on application pressure. is composed highly packed sites deterministically array...