Seong Min Kang

Microfluidic–optical integrated portable platform with handheld pump for wash-free plasmonic detection of thrombin and SARS-CoV-2 spike protein

Da-In Kwon, Yeong‐Eun Yoo, Jae-Ho Jin, Ji Hyo Park et autres

Point-of-care testing (POCT) requires rapid, quantitative results without the complexity of laboratory instrumentation. Conventional assays like ELISA and PCR are often limited by long processing times, multiple washing procedures, and a dependence on bulky, external power-consuming pumps. To address these challenges, we …

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Dynamically cross-linked PVA hydrogel reinforced with poly(γ-glutamic acid) for highly Stretchable and rapidly self-healing wearable sensors

Su Jin Lee, Tae Young Kim Tae Young Kim, Yeon Woo Park, Byeong Su Kang et autres

kr (code pays fourni par la source)

A Robust and Reliable Optical Encryption Film

Seong Min Kim, Joon Hyung An, Dong Hyeon Seong, Seong Min Kang

Reliable anticounterfeiting technologies are crucial for a wide range of industries related to user convenience, safety, and health. Among them, optical anticounterfeiting techniques employing a water infiltration mechanism inspired from Diphylleia grayi have been attracting increasing attention due to its ease of …

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Design Principles and Fabrication Methods for Polymeric Re-entrant Structures for Omniphobic Surfaces

Seong Min Kang

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Reversible Optical Control Film Using Hydrogel-Perfluoropolyether Double-Layered Structures

Sei Bin Kim, Ji Seong Choi, Seong Min Kang

Recent efforts to mimic diverse micro/nanostructures found in nature have enabled the development of functional surfaces that can dynamically modulate optical properties in response to external stimuli. However, conventional single-material-based fabrication techniques have limitations in simultaneously implementing structural optical properties and stimulus …

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Sticker-type multi-layer anti-reflective film with enhanced optical performance and surface adhesion for high-efficiency optoelectronic devices

Ji Seong Choi, Seung Won Lee, Byeong Su Kang, Mansoo Choi et autres

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Bioinspired sticker-type multilayer anti-reflective film for flexible perovskite solar cells

Ji Seong Choi, Unsoo Kim, Yun Seog Lee, Jieun Lee et autres

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Hydrogel-based wet adhesive with enhanced adhesion and stretchability

Byeong Su Kang, Jinyoung Yu, Min Soo Bae, Sei Bin Kim et autres

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Broad-Range Supersensitive and Transparent Patterned Hydrogel-Based Pressure Sensor with Long-Term Stability

Byeong Su Kang, Seung Eon Moon, Jeong Hun Kim, Seong Min Kang

Hydrogel pressure sensors are essential components in various industrial and research fields. However, hydrogels are prone to damage under external pressure and are sensitive to changes in humidity, which can negatively affect the accuracy of the sensor. Herein, we developed a hydrogel …

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Hydrophilic polymer brushes co-polymerized perfluoropolyether (PFPE) sticker for universal anti-reflection and anti-fogging applications

Seong Min Kim, Joon Hyung An, Seong Min Kang

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Transfunctional Optical Thin Films via Bioinspired Engineering

Byeong Su Kang, Ji Seong Choi, Seong Min Kang

Advanced multifunctional optical films or substrates have continued to develop as essential components in the diverse optical industry. Several functions, including high transparency, self-cleaning ability, structural color, flexibility, and durability, are required to obtain versatile and practical optical films. Herein, we introduce …

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Deep Learning Models for Anatomical Location Classification in Esophagogastroduodenoscopy Images and Videos: A Quantitative Evaluation with Clinical Data

Seong Min Kang, Gi Pyo Lee, Young Jae Kim, Kyoung Oh Kim

BACKGROUND/OBJECTIVES: During gastroscopy, accurately identifying the anatomical locations of the gastrointestinal tract is crucial for developing diagnostic aids, such as lesion localization and blind spot alerts. METHODS: This study utilized a dataset of 31,403 still images from 1000 patients with normal findings …

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