Zobrazeno 1 - 10
of 300
pro vyhledávání: '"SANGWON KIM"'
Autor:
Sangwon Kim, Dongkeun Lee, Youngju Park, Jeungmin Joo, Jongkyu Kim, Junghoon Kim, Jong-Hyeon Bang
Publikováno v:
IEEE Access, Vol 12, Pp 169388-169403 (2024)
Most studies on deceptive jamming for spaceborne synthetic aperture radar (SAR) rely on the modulation-retransmission (MR) mechanism. However, MR-based deceptive jamming has a limitation in terms of setting false target position because it performs j
Externí odkaz:
https://doaj.org/article/5a9947bf04b1414ba308d9d13126752b
Autor:
Sangwon Kim
Publikováno v:
IEEE Access, Vol 12, Pp 116637-116648 (2024)
A novel wind power curtailment optimization method considering low-voltage ride through (LVRT) operation is developed. The reserve capacity of wind generation for reactive power output is necessary to ensure the proper operation of a wind power plant
Externí odkaz:
https://doaj.org/article/fd556622f2f048d5a489c4a4101326dd
Publikováno v:
Journal of Fluid Science and Technology, Vol 19, Iss 2, Pp JFST0008-JFST0008 (2024)
In this study, the dispersion of droplets and the associated risk of airborne disease transmission are investigated under various seating arrangements and airflow conditions, encompassing both flat and inclined settings. The numerical framework known
Externí odkaz:
https://doaj.org/article/96c54dfe186c4a639537f3c29ca98970
Publikováno v:
Korean Journal of Clinical Laboratory Science, Vol 55, Iss 1, Pp 1-8 (2023)
The purpose of this study is to find terms that can give identity to the major and occupation of clinical laboratory technologist (also known as medical technologist). The term clinical pathology includes all branches of pathology, namely anatomical
Externí odkaz:
https://doaj.org/article/47df7305cf2640a08ffc6641b10b3ac1
Autor:
Sangwon Kim
Publikováno v:
IEEE Access, Vol 11, Pp 130828-130839 (2023)
This paper proposes an optimization method for wind power output curtailment based on optimal power flow (OPF) analysis. The wind curtailment ratio is incorporated as a controllable variable in the OPF formulation. A voltage-source converter based hi
Externí odkaz:
https://doaj.org/article/7542529484e543d2a8ae68e0bc5cfedf
Autor:
Sangwon Kim
Publikováno v:
IEEE Access, Vol 11, Pp 104441-104451 (2023)
This paper investigates the relationship between the frequency support by voltage-source converter based high-voltage direct current (VSC-HVDC) systems and the deloaded wind power operation considering the frequency stability constraints. The frequen
Externí odkaz:
https://doaj.org/article/6ccec6acaf3748e8a7a0156c861e51a4
Publikováno v:
ICT Express, Vol 8, Iss 4, Pp 530-538 (2022)
Multiple AV engines are used to ensure more effective system protection against malicious files. These AV engines are capable of distinguishing between benign and malicious files, but even if a file of interest is proven to be malicious, it is still
Externí odkaz:
https://doaj.org/article/0f7ac43cf9244e40ae95482b4061260a
Autor:
Seonghwan Shin, Sangwon Kim, Wonyeong Choi, Jeonghyeon Do, Jongmin Son, Kihyun Kim, Sungkey Jang, Jeong-Soo Lee
Publikováno v:
Biosensors, Vol 14, Iss 3, p 124 (2024)
The sensing responses of SARS-CoV-2 spike protein using top-down-fabricated Si-based electrolyte-gated transistors (EGTs) have been investigated. An aptamer was employed as a receptor for the SARS-CoV-2 spike protein. The EGT demonstrated excellent i
Externí odkaz:
https://doaj.org/article/c2f679a7bb3d4130a7320ecfba6fe67d
Autor:
Sangwon Kim, Byoung Chul Ko
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 3, p 035042 (2024)
In fields requiring high accountability, it is necessary to understand how deep-learning models make decisions when analyzing the causes of image classification. Concept-based interpretation methods have recently been introduced to reveal the interna
Externí odkaz:
https://doaj.org/article/7247f9fdf2334da3a099e84f5c62de30
Publikováno v:
IEEE Access, Vol 9, Pp 40850-40859 (2021)
This paper proposes a keypoint regressor (KeyReg), which consists of multi-layer random forest (MRF) regressor and single random forest (SRF) classifier modules. To increase the keypoints’ repeatability, the MRF regressor is applied to multi-scale
Externí odkaz:
https://doaj.org/article/114423a5af5141a8b96bce400a5993eb