Zobrazeno 1 - 10
of 255
pro vyhledávání: '"Hyunsoo Lee"'
Autor:
Shambhavi Sharma, Muhammad Jahanzaib, Ahtesham Bakht, Min-Kyung Kim, Hyunsoo Lee, Duckshin Park
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Health implications of indoor air quality (IAQ) have drawn more attention since the COVID epidemic. There are many different kinds of studies done on how IAQ affects people’s well-being. There hasn’t been much research that looks at the
Externí odkaz:
https://doaj.org/article/c445db63014240e4a4e7cb58b8394c37
Autor:
Minsu Choi, Shin-Jae You, Jinwoo Jung, Changseok Cho, Yongshik Lee, Cheonyoung Kim, Jungje Ha, Hyunsoo Lee, Youbin Seol
Publikováno v:
AIP Advances, Vol 14, Iss 6, Pp 065022-065022-7 (2024)
In Radar Cross Section (RCS) reduction as a military technology, dielectric barrier discharge (DBD) plasma is one of the most effective methods. For RCS reduction, it is reported that high plasma density over 1013/cm3 is required with high power and
Externí odkaz:
https://doaj.org/article/d3450b17e2b04cf0a66c96849ba8a7b1
Publikováno v:
IEEE Access, Vol 12, Pp 108504-108514 (2024)
Multi-agent reinforcement learning (MARL) algorithms have been widely used for many applications requiring sequential decision-making to maximize the expected rewards through multi-agent cooperation. However, MARL faces significant challenges, partic
Externí odkaz:
https://doaj.org/article/1e7f711f153b4cf19071dc315e376ed9
Autor:
Hyunsoo Lee, Soohyun Park
Publikováno v:
IEEE Access, Vol 12, Pp 1727-1736 (2024)
This paper presents a novel approach for enhancing autonomous drone mobility control using deep reinforcement learning (DRL), primarily aimed at improving autonomous navigation in challenging environments. Our research tackles the significant issue o
Externí odkaz:
https://doaj.org/article/2b9ef38fa75949fba27e641fc6533624
Autor:
Youbin Jun, Jedok Kim, Sanguk Lee, Jaewon Rhee, Seongho Woo, Sungryul Huh, Changmin Lee, Seunghun Ryu, Hyunsoo Lee, Seungyoung Ahn
Publikováno v:
Energies, Vol 17, Iss 16, p 4025 (2024)
In this paper, a tunable multi-split transmitting (TX) coil for a wireless power transfer (WPT) system that accommodates a wide range of distances between the TX and receiving (RX) coils is proposed. This method enables the WPT system to maintain a s
Externí odkaz:
https://doaj.org/article/c8dfd8123fe2458189d6afbf9177e126
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Introduction: When the forecasted typhoon track differs from the numerical model’s prediction, the estimated precipitation and wind from the model may not be reliable. Typically, forecasters receive numerical model forecasts with a delay of 4 h or
Externí odkaz:
https://doaj.org/article/fcd18a5101124654bd4f82186f970f6b
Autor:
Shambhavi Sharma, Ahtesham Bakht, Muhammad Jahanzaib, Minkyeong Kim, Hyunsoo Lee, Choonsoo Park, Duckshin Park
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21751- (2023)
Public transportation facilities, especially road crossings, which raise the pathogenic potential of urban environments, are the most conducive places for the transfer of germs between people and the environment. It is necessary to study the variety
Externí odkaz:
https://doaj.org/article/00e8329acde446f5af8153a2fc14523c
Publikováno v:
Heritage Science, Vol 10, Iss 1, Pp 1-21 (2022)
Abstract This study is to create metadata with a ceramic visual element classification system, such as color, form, material, and pattern, and then to analyze the visual characteristics of Korean ceramics by era through this metadata statistical anal
Externí odkaz:
https://doaj.org/article/dadd8cf7199b471fbdeab4bd446967a9
Autor:
Minsu Choi, Shin-Jae You, Jinwoo Jung, Changseok Cho, Yongshik Lee, Cheonyoung Kim, Jungje Ha, Hyunsoo Lee, Youbin Seol
Publikováno v:
Sensors, Vol 23, Iss 22, p 9170 (2023)
This paper deals with the practical application of Radar Cross Section (RCS) reduction technology using plasma. Although various plasma application technologies for RCS reduction have been studied, there are still many issues to be addressed for prac
Externí odkaz:
https://doaj.org/article/347ad17937274a91ba2e1862c3f5bf82
Autor:
Jinwoo Jung, Changseok Cho, Minsu Choi, Shinjae You, Jungje Ha, Hyunsoo Lee, Cheonyoung Kim, Ilyoung Oh, Yongshik Lee
Publikováno v:
Sensors, Vol 23, Iss 16, p 7121 (2023)
In this study, the problems encountered in radar cross-section (RCS) measurement experiments utilizing a dielectric barrier discharge (DBD) plasma system are examined and an effective solution is proposed. A DBD plasma system generates heat due to th
Externí odkaz:
https://doaj.org/article/35553740c3d84752bdbbb446a73f3ef8