Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hyun-Su Oh"'
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 21, Iss 4, Pp 261-269 (2021)
In this paper, a hybrid genetic algorithm (GA) is proposed for thinning a two-dimensional planar array by combining the conventional GA with moving least squares (MLS). This enhances the convergence rate and the global search performance. The MLS met
Externí odkaz:
https://doaj.org/article/36906092c8d944469c2994a485ee5379
Publikováno v:
PLoS ONE, Vol 17, Iss 5, p e0267742 (2022)
The advent of intraoral scanning methods has caused a paradigm shift in dentistry. However, despite their many advantages, intraoral scanners cannot accurately recognize the metallic surfaces of prothesis. Therefore, this experiment was designed to v
Externí odkaz:
https://doaj.org/article/cd374cad556846e0a433e3e309b8612e
Publikováno v:
Materials, Vol 14, Iss 9, p 2340 (2021)
This study was performed to verify the influence of scanning-aid materials on the accuracy and time efficiency of full-arch scanning with intraoral scanners. The full-arch reference model was constructed by a 3D printer and scanned with a model scann
Externí odkaz:
https://doaj.org/article/d52ba9765a5844588c08dd4f07c2c925
Publikováno v:
Materials, Vol 13, Iss 9, p 2034 (2020)
The study was designed to evaluate the effects of a liquid-type scanning-aid material on the accuracy and time efficiency of intraoral digital impressions compared to those of two different types of powder scanning-aid material and the powder-free sc
Externí odkaz:
https://doaj.org/article/64483a3d733b4f92ba3d7e230cc687a2
Autor:
Dongjin Seo, Sicheon Seong, Haeri Kim, Hyun Su Oh, Jun Hyeong Lee, Hongki Kim, Yeon O Kim, Shoichi Maeda, Shunta Chikami, Tomohiro Hayashi, Jaegeun Noh
Publikováno v:
Molecules, Vol 29, Iss 4, p 846 (2024)
The effects of solution concentration and pH on the formation and surface structure of 2-pyrimidinethiolate (2PymS) self-assembled monolayers (SAMs) on Au(111) via the adsorption of 2,2′-dipyrimidyl disulfide (DPymDS) were examined using scanning t
Externí odkaz:
https://doaj.org/article/0256be1bd2e442e09dafbf3789bf27b2
Autor:
Hyun-su Oh
Publikováno v:
Journal of Dangun Studies. 49:5-34
Autor:
Hyun-su Oh
Publikováno v:
THE CHIN-TAN HAKPO. 137:1-30
Publikováno v:
The Journal of Korean Institute of Communications and Information Sciences. 45:875-881
Publikováno v:
IEEE Transactions on Magnetics. 55:1-4
In this paper, we propose a hybrid genetic algorithm (GA) for the optimal shape design of an axially symmetric dual-reflector antenna by combining the GA with the moving least square (MLS), which enhances the convergence rate and the global search pe
Publikováno v:
Materials
Materials, Vol 13, Iss 2034, p 2034 (2020)
Materials; Volume 13; Issue 9; Pages: 2034
Materials, Vol 13, Iss 2034, p 2034 (2020)
Materials; Volume 13; Issue 9; Pages: 2034
The study was designed to evaluate the effects of a liquid-type scanning-aid material on the accuracy and time efficiency of intraoral digital impressions compared to those of two different types of powder scanning-aid material and the powder-free sc