Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Sanghun Han"'
Publikováno v:
IEEE Access, Vol 12, Pp 56110-56119 (2024)
A smart contract is a program executed on a blockchain. However, once the smart contract is deployed on the blockchain, it becomes visible to all participants and remains immutable. Thus, any sensitive information or vulnerabilities in smart contract
Externí odkaz:
https://doaj.org/article/43b53a1d0951445995449d87afd6a898
Publikováno v:
Diagnostics, Vol 14, Iss 9, p 899 (2024)
A unified diagnostic criterion has yet to be established for sarcopenia. Therefore, we analyzed the reliability and validity of sarcopenia diagnosis using bioelectrical impedance analysis (BIA) compared with the gold standard, dual-energy X-ray absor
Externí odkaz:
https://doaj.org/article/ac2f5484059545e49f9b16b64f465c8c
Publikováno v:
Advanced Science, Vol 10, Iss 23, Pp n/a-n/a (2023)
Abstract The ligand exchange procedure of CsPbI3 perovskite quantum dots (PQDs) enables the fabrication of thick and conductive PQD solids that act as a photovoltaic absorber for solution‐processed thin‐film solar cells. However, the ligand‐exc
Externí odkaz:
https://doaj.org/article/515d75cb8c744975b01d21d1b9f8e746
Autor:
Jang Hee Han, Seung-hwan Jeong, Sanghun Han, Hyeong Dong Yuk, Ja Hyeon Ku, Cheol Kwak, Hyeon Hoe Kim, Chang Wook Jeong
Publikováno v:
BMC Cancer, Vol 22, Iss 1, Pp 1-7 (2022)
Abstract Background To assess prognostic value of pre-operative ipsilateral split renal function (SRF) on disease-free survival (DFS) and its association with aggressive pathological features in renal cell carcinoma (RCC) patients. Methods We examine
Externí odkaz:
https://doaj.org/article/b6f837609042435d8a8a3ee77d4d152c
Autor:
Sanghun Han, Younghoon Cho
Publikováno v:
IEEE Access, Vol 10, Pp 36802-36812 (2022)
This paper proposes a three-level dual-buck inverter (DBI) that reduces reverse recovery current and compensates reactive power. To reduce the reverse recovery problem of main switching diodes in the DBI, the auxiliary circuit consisting of diodes an
Externí odkaz:
https://doaj.org/article/1adf0abffbaf43a49df111477e0b71bb
Publikováno v:
ACS Omega, Vol 4, Iss 1, Pp 114-120 (2019)
Externí odkaz:
https://doaj.org/article/4ee836b2d4984680a37ac8599aa09d32
Publikováno v:
Energies, Vol 12, Iss 1, p 131 (2018)
This paper studies a repetitive controller design scheme for a bridgeless single-ended primary inductor converter (SEPIC) power factor correction (PFC) converter to mitigate input current distortions. A small signal modeling of the converter is perfo
Externí odkaz:
https://doaj.org/article/dea3d1e33cd9427791cedac0924e1cd3
Publikováno v:
Journal of Power Electronics. 23:161-170
Autor:
Seonkyung Ko, Taeyeong Yong, Soo-Kwan Kim, Jin Young Park, Gyudong Lee, Hyung Ryul You, Sanghun Han, Duck Hoon Lee, Seongmin Choi, Yong Chan Choi, Younghoon Kim, Nam-Suk Lee, Seulki Song, Jongmin Choi
Publikováno v:
Solar RRL.
Autor:
Sanghun Han, Jigeon Kim, Dong Eon Kim, Min Jae Ko, Jongmin Choi, Se-Woong Baek, Younghoon Kim
Publikováno v:
Journal of Materials Chemistry A. 10:8966-8974
A nanostructured spiro-OMeTAD can be fabricated via nanoimprint soft lithography and realizes back-side nanostructured perovskite quantum dot solar cells showing improved photovoltaic performance due to the enhanced light absorption and photocurrent.