Zobrazeno 1 - 10
of 48
pro vyhledávání: '"In Wha Jeong"'
Autor:
Yanan Liu, Yue Wang, Xuejiao Yang, Peng Peng, Jichang Xie, Hyeong Kwang Benno Park, Yun Hwan Joo, In Wha Jeong, Tae Hyun Sung, Liangliang Xu
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 3667-3682 (2022)
The heat transfer and solidification characteristics significantly affect the solidified microstructure of direct laser deposited coatings. In this work, a Ti-based coating was prepared on the Ti811 alloy by coaxial laser cladding to reveal the in-si
Externí odkaz:
https://doaj.org/article/77683b907c694e0497a21ff92cb31d70
Publikováno v:
Materials & Design, Vol 225, Iss , Pp 111443- (2023)
As a pillar material of semiconductors, single-crystal silicon (Si) has attracted much attention due to its excellent electronic properties. Meanwhile, femtosecond laser processing as a convenient fabrication method for miniaturized structures provid
Externí odkaz:
https://doaj.org/article/0c931ad831c04297ab04f2447369ba3b
Autor:
Se Yeong Jeong, Liang Liang Xu, Chul Hee Ryu, Anuruddh Kumar, Seong Do Hong, Deok Hwan Jeon, Jae Yong Cho, Jung Hwan Ahn, Yun Hwan Joo, In Wha Jeong, Won Seop Hwang, Tae Hyun Sung
Publikováno v:
Energies, Vol 15, Iss 1, p 237 (2021)
This study covers a self-powered wireless communication system that is powered using a piezoelectric energy harvester (PEH) in a shoe. The lead-zirconate-titanate (PZT) ceramic of the PEH was coated with UV resin, which (after curing under UV light)
Externí odkaz:
https://doaj.org/article/2441c6db2a514926affc00fdce59d3ed
Autor:
In Wha Jeong
Publikováno v:
Energies, Vol 14, Iss 19, p 6101 (2021)
High voltage electric power equipment requires rigorous regulation testing to specific standards which ensure proper and safe operation in the grid. Manufacturers conduct these tests in order to prove standard compliance and product liability. Variab
Externí odkaz:
https://doaj.org/article/9069dc2d3d254fde91a4831941e7be8a
Autor:
In Wha Jeong, Tae Hyun Sung
Publikováno v:
Energies, Vol 14, Iss 7, p 1830 (2021)
This paper presents a new multilevel one-cycle control (OCC) technique for a five-level diode-clamped multilevel converter (DCMC)-based static VAR compensator (STATCOM). The OCC algorithm in combination with multi-carrier level-shifted PWM control is
Externí odkaz:
https://doaj.org/article/ed192f6b04d747c1b0d2decac9c035fd
Publikováno v:
In Materials & Design January 2023 225
Publikováno v:
Journal of Conservation Science. 37:689-700
This study aims to optimize the measurement conditions of handmade Hanji paper to reduce the time required for measurement while meeting folding endurance standards, for various basis weights. Thirteen types were selected, including 12 types of Hanji
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d321349e58d0024c7760579db9f3091
https://doi.org/10.12654/jcs.2021.37.6.08
https://doi.org/10.12654/jcs.2021.37.6.08
Publikováno v:
Materials Letters. 338:134044
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b19d96a97dba7da9ce1091c38bee0fdb
https://doi.org/10.1016/j.matlet.2023.134044
https://doi.org/10.1016/j.matlet.2023.134044
Publikováno v:
Sustainability
Volume 13
Issue 21
Sustainability, Vol 13, Iss 12264, p 12264 (2021)
Volume 13
Issue 21
Sustainability, Vol 13, Iss 12264, p 12264 (2021)
The purpose of this study is to conduct an economic evaluation of a photovoltaic-energy storage system (PV–ESS system) based on the power generation performance data of photovoltaic operations in Korea, and to calculate the optimal capacity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a377e50c4ab44897bacd7d70565c2180
Publikováno v:
Materials Letters. 325:132792
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c57bc07f1bd19aa185cf8450ac8b4a6d
https://doi.org/10.1016/j.matlet.2022.132792
https://doi.org/10.1016/j.matlet.2022.132792