Zobrazeno 1 - 10
of 384
pro vyhledávání: '"JungIl Lee"'
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 6, Pp 2113-2119 (2024)
This study presents the development and characterization of a prototype TL/OSL reader for the retrospective dose assessment of individuals in radiological emergencies. The reader is portable, semi-automatic, and capable of accurate measurements. The
Externí odkaz:
https://doaj.org/article/49bcb097ea1e4e1692b800a40ed43b73
Autor:
HyoJin Kim, Jae Seok Kim, Byeong Ryong Park, Seongjae Jang, Han-Ki Jang, Ki-Taek Han, Hoon Choi, Jeongin Kim, In Jung Kim, Yunho Kim, Wi-Ho Ha, Jungil Lee, Yeong-Rok Kang
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 12, Pp 4576-4582 (2023)
The Korea retrospective dosimetry (KREDOS)–electron paramagnetic resonance (EPR) group undertook an intercomparison investigation utilizing hydroxyapatite. This analysis involved four institutions: the Korea Institute of Radiological and Medical Sc
Externí odkaz:
https://doaj.org/article/62dae6fe24da4748b3cc50d0e2f25ee2
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-3 (2023)
A correction to this paper has been published: https://doi.org/10.1007/JHEP11(2012)020
Externí odkaz:
https://doaj.org/article/1a8d1e666fbf437d9b6a9be4be5e8833
Autor:
Yoomi Choi, Hyoungtaek Kim, Min Chae Kim, Hyungjoon Yu, Hyunseok Lee, Jeong Tae Lee, Hanjin Lee, Young-su Kim, Han Sung Kim, Jungil Lee
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 7, Pp 2599-2605 (2022)
The Korea Retrospective Dosimetry network (KREDOS) performed an inter-laboratory comparison to confirm the harmonization and reliability of the results of retrospective dosimetry using mobile phone. The mobile phones were exposed to 192Ir while attac
Externí odkaz:
https://doaj.org/article/71d9083cc0b84f32918eaadaba12aa04
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 2, Pp 429-436 (2022)
Investigations of retrospective dosimetry have shown that components of mobile phones are suitable as emergency dosimeters in case of radiological incidents. For physical dosimetry, components can be read out using optically stimulated luminescence (
Externí odkaz:
https://doaj.org/article/5977891f156f44878d0d8af94979cf09
Autor:
Paola Fattibene, Francois Trompier, Celine Bassinet, Bartłomiej Ciesielski, Michael Discher, Jonathan Eakins, Chryzel Angelica B. Gonzales, Christelle Huet, Alexander Romanyukha, Clemens Woda, Małgorzata Juniewicz, Hyoungtaek Kim, Jungil Lee, Agnieszka Marciniak, Sergey Sholom, Hiroshi Yasuda
Publikováno v:
Physics Open, Vol 14, Iss , Pp 100132- (2023)
Electron paramagnetic resonance, thermoluminescence, and optically stimulated luminescence, with biological tissues and inert materials are well established physical methods for retrospective dosimetry in acute accidental exposures. The objective of
Externí odkaz:
https://doaj.org/article/3ca679d1004d40958347158c9a74ee42
Autor:
Jinhyeok Yun, Jungil Lee
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 6891 (2023)
In the present study, to predict the transverse velocity field in the near-wake of laminar flow over a circular cylinder at the Reynolds numbers of 60 and 300, we construct neural networks with instantaneous wall pressures on the cylinder surface as
Externí odkaz:
https://doaj.org/article/5f1da16f16af47548a94d99fe63bbb68
Autor:
Byeong Ryong Park, Jae Seok Kim, Jaeryong Yoo, Wi-Ho Ha, Seongjae Jang, Yeong-Rok Kang, HyoJin Kim, Han-Ki Jang, Ki-Tek Han, Jeho Min, Hoon Choi, Jeongin Kim, Jungil Lee, Hyoungtaek Kim, Jang-Lyul Kim
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 10, Pp 2379-2386 (2020)
This paper presents the results of the first intercomparison exercise performed by the Korea retrospective dosimetry (KREDOS) working group using electron paramagnetic resonance (EPR) spectroscopy. The intercomparison employed the alanine dosimeter,
Externí odkaz:
https://doaj.org/article/796e3c55e4f4419a8436abe94c018408
Publikováno v:
Mathematics, Vol 11, Iss 4, p 968 (2023)
In this study, we investigate tabs applied to turbulent flow over a circular cylinder for the reductions of the mean drag and lift fluctuations. Tabs are small and thin passive devices attached to the upper and lower surfaces of a circular cylinder n
Externí odkaz:
https://doaj.org/article/473ce7a369b04cc59192b627587531a6
Autor:
Donggun Son, Jungil Lee
Publikováno v:
Mathematics, Vol 11, Iss 3, p 706 (2023)
In the present study, we propose a periodically rotating distributed forcing for turbulent flow over a sphere for its drag reduction. The blowing/suction forcing is applied on a finite slot of the sphere surface near the flow separation, and unsteady
Externí odkaz:
https://doaj.org/article/33f6b1790c8b4447a46ba736529f7a36