Search Results - "Lee, Eun Gyu"

Spatial correlation analysis using the indicators of the anthropocene focusing on atmospheric pollution: A case study of Seoul by Lee, Gyu-eun, Lee, Ji-Hyun

“…•Spatial analysis of Great Acceleration graphs indicators using open-source data from Seoul.•The ground-level ozone rate is more related to socio-economic…”
Get full text

A High-Multi Target Resolution Focal Plane Array-Based Laser Detection and Ranging Sensor by Kim, Hyeon-June, Lee, Eun-Gyu, Kim, Choul-Young

“…This paper introduces a digital-assisted multiple echo detection scheme, which utilizes the waste time of the full serial data readout period in a focal plane…”
Get full text

A 1 V 25 to 30 GHz three‐stage linear CMOS power amplifier using driver stage RF predistortion technique by Choi, Sunkyu, Kim, Hyeon‐June, Lee, Eun‐Gyu, Choi, Han‐Woong, Lim, Jeong‐Taek, Kim, Choul‐Young

“…This article presents a three‐stage 25 to 30 GHz linear CMOS power amplifier (PA) for fifth‐generation (5G) applications. In order to improve the linearity by…”
Get full text

A 37–40 GHz 6-Bits Switched-Filter Phase Shifter Using 150 nm GaN HEMT by Song, Jae-Hyeok, Lee, Eun-Gyu, Lee, Jae-Eun, Son, Jeong-Taek, Kim, Joon-Hyung, Baek, Min-Seok, Kim, Choul-Young

“…In this paper, we present a 6-bit phase shifter designed and fabricated using the 150 nm GaN HEMT process. The designed phase shifter operates within the n260…”
Get full text

Uniaxial cyclic strain stimulates cell proliferation and secretion of interleukin-6 and vascular endothelial growth factor of human dermal fibroblasts seeded on chitosan scaffolds by Park, Ki-Sook, Lee, Eun-Gyu, Son, Youngsook

“…Human dermal fibroblasts were inoculated into chitosan sponge scaffolds coated with type I collagen and it might be developed as a dermal substitute and/or…”
Get full text

A low insertion loss, wideband and compact Wilkinson power divider/combiner with lumped components in 65 nm CMOS by Oh, Hyun‐Myung, Lee, Eun‐Gyu, Lim, Jeong‐Taek, Lee, Jae‐Eun, Woo Byeon, Chul, Son, JuHo, Ho Lee, Jeong, Kim, Choul‐Young

“…ABSTRACT In this article, a new design of a Wilkinson power divider is presented that offers substantially improved amplitude and reduced size characteristics…”
Get full text

Citation Analysis for Biomedical and Health Sciences Journals Published in Korea by Oh, Juyeon, Chang, Hyejung, Kim, Jung A, Choi, Mona, Park, Ziyoung, Cho, Yoonhee, Lee, Eun-Gyu

“…A citation analysis of biomedical and health sciences journals was conducted based on their enlistment in journal databases to identify the factors…”
Get full text

High Spatial Resolution Three-Dimensional Imaging Static Unitary Detector-Based Laser Detection and Ranging Sensor by Kim, Hyeon-June, Lee, Eun-Gyu, Choi, Han-Woong, Kim, Choul-Young

“…This paper presents a static unitary detector (STUD)-based laser detection and ranging (LADAR) sensor with a 16-to-1 transimpedance-combining amplifier for…”
Get full text

Timeliness of national notifiable diseases surveillance system in Korea: a cross-sectional study by Yoo, Hyo-Soon, Park, Ok, Park, Hye-Kyung, Lee, Eun-Gyu, Jeong, Eun-Kyeong, Lee, Jong-Koo, Cho, Sung-Il

“…With the increase of international travels, infectious disease control is gaining a greater importance across regional borders. Adequate surveillance system…”
Get full text

Rapid Dissemination of Newly Introduced Plasmodium vivax Genotypes in South Korea by Choi, Yien-Kyoung, Choi, Kyung-Mi, Park, Mi-Hyun, Lee, Eun-Gyu, Kim, Yeon-Joo, Lee, Byeong-Chul, Cho, Shin-Hyung, Rhie, Ho-Gun, Lee, Ho-Sa, Yu, Jae-Ran, Lee, Joo-Shil, Kim, Tong-Soo, Kim, Jung-Yeon

“…Reemerged Plasmodium vivax malaria in South Korea has not yet been eradicated despite continuous governmental efforts. It has rather become an endemic disease…”
Get full text

Switched 4-to-1 Transimpedance Combining Amplifier for Receiver Front-End Circuit of Static Unitary Detector-Based LADAR System by Lee, Eun-Gyu, Lee, Jae-Eun, Jung, Bang, Mheen, Bongki, Kim, Choul-Young

“…Laser detection and ranging (LADAR) systems are commonly used to acquire real-time three-dimensional (3D) images using the time-of-flight of a short laser…”
Get full text

Epidemiologic Characteristics and Case Fatality Rate of Vibrio vulnificus Infection: Analysis of 761 Cases From 2003 to 2016 in Korea by Kim, Jung Sook, Lee, Eun Gyu, Chun, Byung Chul

“…infection is a highly fatal disease resulting from the consumption of raw or undercooked seafood and exposure to seawater containing the organism. It has been…”
Get full text

Luminescence Quenching Behavior of Hydrothermally Grown YVO4:Eu3+ Nanophosphor Excited under Low Temperature and Vacuum Ultra Violet Discharge by Wu, Mihye, Park, Hyemin, Lee, Eun Gyu, Lee, Sanghun, Hong, Yu Jin, Choi, Sungho

“…The luminescence quenching behavior and energy transfer process in hydrothermally grown Eu3+-doped YVO4 nanophosphors were studied using low temperature…”
Get full text

The Incidence of Tuberculosis after a Measles Outbreak by Lee, Chang-Hoon, Lee, Eun Gyu, Lee, Ju-Young, Park, KeeHo, Lee, Beom Hee, Han, Hwasoon, Oh, Eunjung, Kim, Hee-Jin, Kang, Mi-Kyoung, Oh, Soo Yon, Bai, Jeong Ym, Bai, Gill-Han, Lee, Duk-Hyoung, Oh, Dae-Kyu, Lee, Jong-Koo

“…Among 53,974 cases of measles that occurred during the 2000–2001 outbreak in Korea, the incidence of tuberculosis following measles was 47 cases per 214,949.6…”
Get full text

A Sub-6 GHz Asymmetric GaAs SPDT Switch With High Tx-to-Rx Isolation and Low Insertion Loss by Lee, Jae-Eun, Song, Jae-Hyeok, Baek, Min-Seok, Son, Jeong-Taek, Kim, Joon-Hyung, Lee, Eun-Gyu, Choi, Sunkyu, Kim, Choul-Young

“…This letter introduces an asymmetric single-pole double-throw (SPDT) switch designed using the gallium arsenide pseudomorphic high-electron mobility transistor…”
Get full text

High-Performance Broadband CMOS Low-Noise Amplifier with a Three-Winding Transformer for Broadband Matching by Kim, Joon-Hyung, Son, Jeong-Taek, Lim, Jung-Taek, Lee, Jae-Eun, Song, Jae-Hyeok, Baek, Min-Seok, Choi, Han-Woong, Lee, Eun-Gyu, Choi, Sunkyu, Lee, Chong-Min, Yeo, Sung-Ku, Kim, Choul-Young

“…This study presents a 32-to-46-GHz two-stage low noise amplifier (LNA) with a three-winding transformer-based input matching network. The proposed matching…”
Get full text

4-to-1 Transimpedance combining amplifier-based static unitary detector for high-resolution of LADAR sensor by Lee, Eun-Gyu, Lee, Jae-Eun, Song, Minhyup, Choi, Gyu Dong, Mheen, Bongki, Jung, Bang Chul, Kim, Choul-Young

“…A fully integrated 4-to-1 transimpedance combining amplifier (TICA)-based static unitary detector (STUD) is developed for high-resolution of laser detection…”
Get full text

Free-Standing, Robust, and Stable Li+ Conductive Li(Sr,Zr)2(PO4)3/PEO Composite Electrolytes for Solid-State Batteries by Park, Hyemin, Lee, Eun Gyu, Kim, So-Yeon, Seong, Si Jin, Suh, Jae Yong, Wu, Mihye, Kang, Yongku, Choi, Si-Young, Kim, Yongseon, Choi, Sungho

“…We developed promising soft–rigid and free-standing composite electrolytes by mixing a Sr-doped LiZr2(PO4)3 compound with a poly­(ethylene oxide) (PEO)-based…”
Get full text

28 GHz Wilkinson power divider with λ/6 transmission lines in 65nm CMOS technology by Hyun-Myung Oh, Jeong-Taek Lim, Jae-Eun Lee, Eun-Gyu Lee, Jooseok Lee, Sun Kyu Choi, Chul Woo Byeon, Ju Ho Son, Jeong Ho Lee, Choul-Young Kim

“…This paper presents a method to design Wilkinson power divider using transmission lines less than quarter wave length. The transmission lines less than quarter…”
Get full text

MERS epidemiological investigation to detect potential mode of transmission in the 178th MERS confirmed case in Pyeongtaek, Korea by Chang, Kyujin, Ki, Moran, Lee, Eun Gyu, Lee, Soon Young, Yoo, Byoungin, Choi, Jong Hyuk

“…Most cases of Middle East Respiratory Syndrome (MERS) infection in Korea (outbreak: May 11-July 4, 2015) occurred in hospital settings, with uncertain…”
Get full text