Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Je Hoon Oh"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The efficacy of flow diverters is influenced by the strut configuration changes resulting from size discrepancies between the stent and the parent artery. This study aimed to quantitatively analyze the impact of size discrepancies between fl
Externí odkaz:
https://doaj.org/article/5b526c3436ea423983d7a2b787f57fc3
Autor:
Hyeondong Yang, Kwang-Chun Cho, Ineui Hong, Yeonwoo Kim, Yong Bae Kim, Jung-Jae Kim, Je Hoon Oh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Computational fluid dynamics (CFD) has been utilized to calculate hemodynamic parameters in anterior communicating artery aneurysm (AComA), which is located at a junction between left and right A1 and A2 segments. However, complete or half c
Externí odkaz:
https://doaj.org/article/161d5b1d5962494eb0f8fe4d2ac54841
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 685-696 (2022)
Although wire arc additive manufacturing (WAAM) of Ti alloys using gas metal arc yields a high deposition rate, cathode spots exhibit unstable behavior. In this study, the cold-metal-transfer process and an electrode-negative (EN) polarity were used
Externí odkaz:
https://doaj.org/article/d875274bd87b4907987ece3e56954f6f
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract In the hemodynamic study, computational fluid dynamics (CFD) analysis has shown that high wall shear stress (WSS) is an important parameter in cerebral aneurysm formation. However, CFD analysis is not more realistic than fluid–structure in
Externí odkaz:
https://doaj.org/article/9468de7296e24d8d9f073d9c1bafbce7
Publikováno v:
Frontiers in Neurology, Vol 12 (2021)
Purpose: The flow diversion effect of an intracranial stent is closely related to its metal coverage rate (MCR). In this study, the flow diversion effects of Enterprise and low-profile visualized intraluminal support (LVIS) stents are compared with t
Externí odkaz:
https://doaj.org/article/827758c8ab5046c9b15f54ae3c86a57a
Publikováno v:
Materials & Design, Vol 197, Iss , Pp 109203- (2021)
This study aims to improve the sensitivity of sensors using porous structures and cone-shaped patterns in the composition of a capacitive pressure sensor. A simple and rapid fabrication method for the production of porous structures and cone-shaped p
Externí odkaz:
https://doaj.org/article/5fd394887e6e47c0a67e946b4d5eb7c0
Autor:
Yeongjun Kim, Je Hoon Oh
Publikováno v:
Applied Sciences, Vol 10, Iss 18, p 6403 (2020)
In recent years, innovative research has been widely conducted on flexible devices for wearable electronics applications. Many examples of wearable electronics, such as smartwatches and glasses, are already available to consumers. However, strictly s
Externí odkaz:
https://doaj.org/article/a927f66c56d64977aa2134ff253569ab
Publikováno v:
Metals, Vol 9, Iss 10, p 1086 (2019)
The fatigue life of the resistance spot weld of 980 MPa grade transformation induced plasticity (TRIP) steel was investigated and failure modes and fracture surfaces according to the fatigue load were analyzed. The fatigue life according to the nugge
Externí odkaz:
https://doaj.org/article/7576dccdea6d4ffbb196b48ae12d706c
Publikováno v:
Metals, Vol 9, Iss 3, p 336 (2019)
The aim of this study is to design and test a new, simple, and reusable linear variable differential transformer (LVDT)-based in situ bolt preload monitoring system (L-PMS) during fastening of a truck wheel assembly. Instead of measuring the elongati
Externí odkaz:
https://doaj.org/article/fc3255ed457447ac943f12fe13be795b
Autor:
Je Hoon Oh
Publikováno v:
Applied Sciences, Vol 8, Iss 7, p 1089 (2018)
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Externí odkaz:
https://doaj.org/article/a20e297192c5419d8e92eac1288bcd18