Search Results - "Jeong, Sanghwa"

Ultrasound Standing Wave-Based Cell-to-liquid Separation for Measuring Viscosity and Aggregation of Blood Sample by Kim, Gwangho, Jeong, Sanghwa, Kang, Yang Jun

“…When quantifying mechanical properties of blood samples flowing in closed fluidic circuits, blood samples are collected at specific intervals. Centrifugal…”
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Synthesis Strategies and Applications of Non-toxic Quantum Dots by Sung, Yunmo, Chang, Jaewon, Choi, Sukyung, Jeong, Sanghwa

“…This review provides an in-depth analysis of the latest non-toxic quantum dot (QD) synthesis strategies and their applications in optoelectronics and…”
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Highly Fluorescent and Stable Quantum Dot-Polymer-Layered Double Hydroxide Composites by Cho, Seungho, Kwag, Jungheon, Jeong, Sanghwa, Baek, Yeonggyeong, Kim, Sungjee

“…We report a designed strategy for a synthesis of highly luminescent and photostable composites by incorporating quantum dots (QDs) into layered double…”
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Graphene Quantum Dot Oxidation Governs Noncovalent Biopolymer Adsorption by Jeong, Sanghwa, Pinals, Rebecca L., Dharmadhikari, Bhushan, Song, Hayong, Kalluri, Ankarao, Debnath, Debika, Wu, Qi, Ham, Moon-Ho, Patra, Prabir, Landry, Markita P.

“…Graphene quantum dots (GQDs) are an allotrope of carbon with a planar surface amenable to functionalization and nanoscale dimensions that confer…”
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Contrast Agents for Photoacoustic Imaging: A Review Focusing on the Wavelength Range by Han, Seongyi, Lee, Dakyeon, Kim, Sungjee, Kim, Hyung-Hoi, Jeong, Sanghwa, Kim, Jeesu

“…Photoacoustic imaging using endogenous chromophores as a contrast has been widely applied in biomedical studies owing to its functional imaging capability at…”
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High-throughput evolution of near-infrared serotonin nanosensors by Jeong, Sanghwa, Yang, Darwin, Beyene, Abraham G, Del Bonis-O'Donnell, Jackson Travis, Gest, Anneliese M M, Navarro, Nicole, Sun, Xiaoqi, Landry, Markita P

“…Imaging neuromodulation with synthetic probes is an emerging technology for studying neurotransmission. However, most synthetic probes are developed through…”
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Systematic Selection of High‐Affinity ssDNA Sequences to Carbon Nanotubes by Lee, Dakyeon, Lee, Jaekang, Kim, Woojin, Suh, Yeongjoo, Park, Jiwoo, Kim, Sungjee, Kim, YongJoo, Kwon, Sunyoung, Jeong, Sanghwa

“…Single‐walled carbon nanotubes (SWCNTs) have gained significant interest for their potential in biomedicine and nanoelectronics. The functionalization of…”
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Formation and Stepwise Self-Assembly of Cadmium Chalcogenide Nanocrystals to Colloidal Supra-Quantum Dots and the Superlattices by Park, Juwon, Jeong, Sanghwa, Bang, Jiwon, Kim, Bomi, Doh, Hyunmi, Cho, Seungho, Hwang, Sungjae, Kim, Sungjee

“…Nearly monodisperse colloidal superstructures of cadmium chalcogenide quantum dots (QDs) are reported. The superstructures, which we named as supra quantum dot…”
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Directed Evolution of Near-Infrared Serotonin Nanosensors with Machine Learning-Based Screening by An, Seonghyeon, Suh, Yeongjoo, Kelich, Payam, Lee, Dakyeon, Vukovic, Lela, Jeong, Sanghwa

“…In this study, we employed a novel approach to improve the serotonin-responsive ssDNA-wrapped single-walled carbon nanotube (ssDNA-SWCNT) nanosensors,…”
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Multiplexing near‐infrared quantum dot fluorescence through vibrational and electronic transition signatures by Lee, Hyunjung, Yang, Sungbin, Lee, Junhwa, Kim, Sungjee, Jeong, Sanghwa

“…We represent how the multiplexing power of near‐infrared (NIR) quantum dot (QD) signals can be extended by using narrow NIR absorptive features such as…”
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Imaging Depths of Near-Infrared Quantum Dots in First and Second Optical Windows by Won, Nayoun, Jeong, Sanghwa, Kim, Kangwook, Kwag, Jungheon, Park, Joonhyuck, Kim, Sang Geol, Kim, Sungjee

“…Potential advantages of quantum dot (QD) imaging in the second optical window (SOW) at 1,000 to 1,400 nm over the first optical window (FOW) at 700 to 900 nm…”
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Lysophosphatidic acid induces proliferation and osteogenic differentiation of human dental pulp stem cell through lysophosphatidic acid receptor 3/extracellular signal-regulated kinase signaling axis by Heo, Soon Chul, Keum, Bo Ram, Seo, Eun Jin, Yoon, Jinhwan, Jeong, Sanghwa, Tigyi, Gabor J., Norman, Derek, Jang, Il Ho, Kim, Hyung Joon

“…Human dental pulp stem cells (hDPSCs) possess excellent proliferative and osteogenic differentiation potentials. This study aimed to elucidate the role of…”
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Controlled Sulfurization of Ag Nanorod into Ag‐Ag2S Hetero‐Nanorod by Ha, Taeyong, Bang, Gyuhyun, Kwon, Yongju, Kim, Sungjee, Jeong, Sanghwa

“…Silver‐silver sulfide hetero‐nanorods (Ag‐Ag2S HNRs) were prepared by controlled sulfurization of colloidal silver nanorods in solution. Intermediate Ag‐Ag2S…”
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Advances in engineering near-infrared luminescent materials by Jackson, Christopher T., Jeong, Sanghwa, Dorlhiac, Gabriel F., Landry, Markita P.

“…Near-infrared (NIR) luminescent materials have emerged as a growing field of interest, particularly for imaging and optics applications in biology, chemistry,…”
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Medically translatable quantum dots for biosensing and imaging by Park, Youngrong, Jeong, Sanghwa, Kim, Sungjee

“…[Display omitted] Photoluminescent quantum dots (QDs) promise many biomedical applications as a new class of optical probes showing unique optical properties…”
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A Stretchable Nanowire UV-Vis-NIR Photodetector with High Performance by Yoo, Jewon, Jeong, Sanghwa, Kim, Sungjee, Je, Jung Ho

“…A simple direct‐writing technique can be used to fabricate a stretchable UV–vis–NIR nanowire photodetector (NWPD) consisting of PbS quantum dot…”
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"Smart" gold nanoparticles for photoacoustic imaging: an imaging contrast agent responsive to the cancer microenvironment and signal amplification via pH-induced aggregation by Song, Jaejung, Kim, Jeesu, Hwang, Sekyu, Jeon, Mansik, Jeong, Sanghwa, Kim, Chulhong, Kim, Sungjee

“…'Smart' gold nanoparticles can respond to mild acidic environments, rapidly form aggregates, and shift the absorption to red and near-infrared. They were used…”
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Rapid SARS-CoV‑2 Spike Protein Detection by Carbon Nanotube-Based Near-Infrared Nanosensors by Pinals, Rebecca L, Ledesma, Francis, Yang, Darwin, Navarro, Nicole, Jeong, Sanghwa, Pak, John E, Kuo, Lili, Chuang, Yung-Chun, Cheng, Yu-Wei, Sun, Hung-Yu, Landry, Markita P

“…To effectively track and eliminate COVID-19, it is critical to develop tools for rapid and accessible diagnosis of actively infected individuals. Here, we…”
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Robust friction compensation for submicrometer positioning and tracking for a ball-screw-driven slide system by Ro, Paul I., Shim, Wonbo, Jeong, Sanghwa

“…Ball-screw-driven slide systems are largely used in industry for motion control applications. Their performance using standard proportional-integral-derivative…”
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Ultrafast Cation Exchange in Supra-Quantum Dots through Nanoporous Internal Structure by Doh, Hyunmi, Park, Juwon, Bang, Jiwon, Jeong, Sanghwa, Lee, Wonseok, Jin, Ho, Kim, Sungjee

“…Cation exchange (CE) can convert the chemical composition of nanocrystals while it preserves their size, shape, and crystal phase. Here, we report a CE…”
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