Search Results - "Lee, Jun‐Young"

Intelligent pH indicator film composed of agar/potato starch and anthocyanin extracts from purple sweet potato by Choi, Inyoung, Lee, Jun Young, Lacroix, Monique, Han, Jaejoon

“…•Simple, visual measurements for detection of quality changes in foods.•A new pH indicator film incorporating agar, potato starch, anthocyanins.•Sensitive…”
Get full text

Effects of Resistance Exercise Training on Cognitive Function and Physical Performance in Cognitive Frailty: A Randomized Controlled Trial by Yoon, D. H., Lee, Jun-Young, Song, Wook

“…Background Cognitive frailty is defined as the presence of both physical frailty and cognitive impairment (clinical dementia rating score = 0.5), in the…”
Get full text

Modified Three-Port DAB Converter Employing Voltage Balancing Capability for Bipolar DC Distribution System by Lee, Jun-Young, Jung, Jee-Hoon

“…To construct the bipolar low-voltage dc distribution system, a dual-active-bridge (DAB) converter and a voltage balancer are needed. However, this conventional…”
Get full text

Different Risk Factors of Proximal Junctional Kyphosis and Proximal Junctional Failure Following Long Instrumented Fusion to the Sacrum for Adult Spinal Deformity: Survivorship Analysis of 160 Patients by Park, Se-Jun, Lee, Chong-Suh, Chung, Sung-Soo, Lee, Jun-Young, Kang, Sang-Soo, Park, Se-Hwan

“…Abstract BACKGROUND: The failure modes, time to development, and clinical relevance are known to differ between proximal junctional kyphosis (PJK) and proximal…”
Get full text

Enhanced Dual-Active-Bridge DC-DC Converter for Balancing Bipolar Voltage Level of DC Distribution System by Lee, Jun-Young, Kim, Ho-Sung, Jung, Jee-Hoon

“…Conventional dual-active-bridge (DAB) dc-dc converters have a limited structure to balance the bipolar voltage level of the bipolar dc distribution system…”
Get full text

Single-Stage AC/DC Converter With Input-Current Dead-Zone Control for Wide Input Voltage Ranges by Lee, Jun-Young

“…A single-phase single-stage ac/dc converter with input-current dead-zone control is proposed. It is based on flyback topology operating in discontinuous…”
Get full text

The Design of CNN Architectures for Optimal Six Basic Emotion Classification Using Multiple Physiological Signals by Oh, SeungJun, Lee, Jun-Young, Kim, Dong Keun

“…This study aimed to design an optimal emotion recognition method using multiple physiological signal parameters acquired by bio-signal sensors for improving…”
Get full text

Rational Design of Carbon Nanomaterials for Electrochemical Sodium Storage and Capture by Kim, Jiyoung, Choi, Min Sung, Shin, Kang Ho, Kota, Manikantan, Kang, Yingbo, Lee, Soojung, Lee, Jun Young, Park, Ho Seok

“…Electrochemical sodium storage and capture are considered an attractive technology owing to the natural abundance, low cost, safety, and cleanness of sodium,…”
Get full text

A Bidirectional Wireless Power Transfer EV Charger Using Self-Resonant PWM by Lee, Jun-Young, Han, Byung-Moon

“…This letter suggests a large air-gap bidirectional wireless power transfer charger for electric vehicle. It is controlled by pulse width modulation with a…”
Get full text

Highly Stretchable and Reliable, Transparent and Conductive Entangled Graphene Mesh Networks by Han, Jaehyun, Lee, Jun‐Young, Lee, Jihye, Yeo, Jong‐Souk

“…A highly stretchable and reliable, transparent and conductive entangled graphene mesh network (EGMN) exhibits an interconnected percolation network, as usually…”
Get full text

Perovskite multifunctional logic gates via bipolar photoresponse of single photodetector by Kim, Woochul, Kim, Hyeonghun, Yoo, Tae Jin, Lee, Jun Young, Jo, Ji Young, Lee, Byoung Hun, Sasikala, Assa Aravindh, Jung, Gun Young, Pak, Yusin

“…The explosive demand for a wide range of data processing has sparked interest towards a new logic gate platform as the existing electronic logic gates face…”
Get full text

Polypropylene nanoplastic exposure leads to lung inflammation through p38-mediated NF-κB pathway due to mitochondrial damage by Woo, Jong-Hwan, Seo, Hyeon Jin, Lee, Jun-Young, Lee, Iljung, Jeon, Kisoo, Kim, Bumseok, Lee, Kyuhong

“…Polypropylene (PP) is used in various products such as disposable containers, spoons, and automobile parts. The disposable masks used for COVID-19 prevention…”
Get full text

Weight loss and risk of dementia in individuals with versus without obesity by Kim, Keun You, Ha, Junghee, Lee, Jun‐Young, Kim, Eosu

“…INTRODUCTION Using nationwide cohort data, we aimed to elucidate whether baseline obesity altered the relationship between loss in body mass index (BMI) or…”
Get full text

A feasibility study of laparoscopic total gastrectomy for clinical stage I gastric cancer: a prospective multi-center phase II clinical trial, KLASS 03 by Hyung, Woo Jin, Yang, Han-Kwang, Han, Sang-Uk, Lee, Young-Jun, Park, Joong-Min, Kim, Jin Jo, Kwon, Oh Kyung, Kong, Seong Ho, Kim, Hyoung-Il, Lee, Hyuk-Joon, Kim, Wook, Ryu, Seung Wan, Jin, Sung-Ho, Oh, Sung Jin, Ryu, Keun Won, Kim, Min-Chan, Ahn, Hye-Seong, Park, Young Kyu, Kim, Young-Ho, Hwang, Sun-Hwi, Kim, Jong Won, Cho, Gyu Seok

“…Background With improved short-term surgical outcomes, laparoscopic distal gastrectomy has rapidly gained popularity. However, the safety and feasibility of…”
Get full text

Volatile Organic Compound Sensing Array and Optoelectronic Filter System using Ion‐Pairing Dyes with a Wide Visible Spectrum by Kim, Donghyun, Hwang, Ki‐Seob, Koh, Won‐Gun, Lee, Chanmin, Lee, Jun‐Young

“…An ideal dye‐based sensing array has essential design requirements, including facile preparation methodology, tolerance to water vapor, a broad range of…”
Get full text

Light-Responsive, Shape-Switchable Block Copolymer Particles by Lee, Junhyuk, Ku, Kang Hee, Kim, Jinwoo, Lee, Young Jun, Jang, Se Gyu, Kim, Bumjoon J

“…A robust strategy is developed for preparing light-responsive block copolymer (BCP) particles in which shape and color can be actively controlled with high…”
Get full text

Single-Stage Voltage Balancer With High-Frequency Isolation for Bipolar LVDC Distribution System by Lee, Jun-Young, Cho, Young-Pyo, Jung, Jee-Hoon

“…Conventional voltage balancers for the bipolar low-voltage dc (LVdc) distribution system have been composed of multiple power stages, which degrade their power…”
Get full text

Highly Sensitive Textile Strain Sensors and Wireless User-Interface Devices Using All-Polymeric Conducting Fibers by Eom, Jimi, Jaisutti, Rawat, Lee, Hyungseok, Lee, Woobin, Heo, Jae-Sang, Lee, Jun-Young, Park, Sung Kyu, Kim, Yong-Hoon

“…Emulation of diverse electronic devices on textile platform is considered as a promising approach for implementing wearable smart electronics. Of particular,…”
Get full text

Design of an Isolated DC/DC Topology With High Efficiency of Over 97% for EV Fast Chargers by Lee, Woo-Seok, Kim, Jin-Hak, Lee, Jun-Young, Lee, Il-Oun

“…This paper presents an DC/DC topology achieving high efficiency of over 97-% for electric vehicle (EV) fast chargers requiring a very wide output voltage…”
Get full text

An Isolated DC/DC Converter Using High-Frequency Unregulated LLC Resonant Converter for Fuel Cell Applications by Lee, Jun-Young, Jeong, Yu-Seok, Han, Byung-Moon

“…This paper suggests an isolated dc/dc converter using an unregulated LLC converter for fuel cell applications. The LLC converter operates as an isolated…”
Get full text