Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Yoon-Seong Lee"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Blooming artifacts caused by calcifications appearing on computed tomography (CT) images lead to an underestimation of the coronary artery lumen size, and higher X-ray energy levels are suggested to reduce the blooming artifacts with subject
Externí odkaz:
https://doaj.org/article/9c631b18cb4149a9ac932e5e5403b2e5
Publikováno v:
Journal of the Korean Society of Radiology, Vol 85, Iss 2, Pp 258-269 (2024)
Treatment of patients with coronary artery disease commonly involves the use of balloon-expandable stent placements, currently recognized as the most prevalent approach for coronary artery revascularization. Nevertheless, the occurrence of restenos
Externí odkaz:
https://doaj.org/article/21fe7bdfba0f4f0d90b6f6bfeeb98b7b
Autor:
Yoon Seong Lee, Seunghyun Lee, Young Hun Choi, Yeon Jin Cho, Seul Bi Lee, Jung-Eun Cheon, Kyung Taek Hong, Hyoung Jin Kang
Publikováno v:
Ultrasonography, Vol 42, Iss 2, Pp 286-296 (2023)
Purpose This study aimed to evaluate the usefulness of two-dimensional shear wave elastography (2D-SWE) in diagnosing hepatic veno-occlusive disease (VOD) in pediatric patients. Methods This study retrospectively included pediatric patients who under
Externí odkaz:
https://doaj.org/article/269648d6197243a78a6acd309c8979ef
Publikováno v:
Energies, Vol 17, Iss 6, p 1443 (2024)
In this article, a finite control set-model predictive control (FCS-MPC) with variable sampling time is proposed. A zero-voltage vector appears in the dead time between specific voltage vectors, resulting in an unintentionally large common-mode volta
Externí odkaz:
https://doaj.org/article/4e7caaca825349529b06362e486238b7
Publikováno v:
Energies, Vol 16, Iss 22, p 7552 (2023)
This paper proposes a hybrid power supply system for commercial drones. The proposed hybrid power supply system consists of a lithium polymer battery, a supercapacitor, and a power converter for charging the supercapacitor. In the proposed system, th
Externí odkaz:
https://doaj.org/article/3376446d29b64d81b58e3a55e6201e04
Autor:
Chang-Gyun An, Bong-Yeon Choi, Hoon Lee, Tae-Gyu Kim, Kyung-Min Kang, Mina Kim, Yoon-Seong Lee, Junsin Yi, Chung-Yuen Won
Publikováno v:
IEEE Access, Vol 10, Pp 18557-18569 (2022)
In this paper, we propose a novel switching modulation scheme for three-phase four-leg inverters that enables the separation of the fault points occurring in AC distribution networks. The proposed method is aimed at continuously supplying normal volt
Externí odkaz:
https://doaj.org/article/fd377d067da94e79b2270c2e31c522de
Autor:
Yoon-Seong Lee
Publikováno v:
Journal of Educational Evaluation for Health Professions, Vol 19 (2022)
Externí odkaz:
https://doaj.org/article/f2e34d4e19994e3e8553d38186b97412
Autor:
Yoon-Seong Lee
Publikováno v:
Journal of Educational Evaluation for Health Professions, Vol 19 (2022)
Externí odkaz:
https://doaj.org/article/bd0d14f9a78b444c8a08b09709e0b3ac
Publikováno v:
Energies, Vol 16, Iss 3, p 1172 (2023)
A virtual impedance-based flying start considering transient characteristics for permanent magnet synchronous machine drive systems is proposed. The conventional flying start based on virtual resistance (VR) assumes that the load of the system is res
Externí odkaz:
https://doaj.org/article/aa94c464e6ce43dcb76428dbddbcfbc7
Autor:
Yoon-Seong Lee
Publikováno v:
Journal of Educational Evaluation for Health Professions, Vol 18 (2021)
Externí odkaz:
https://doaj.org/article/e377ad33d7464d54858ee481c67b1067