Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Chun-Hyung Cho"'
Autor:
Chun-Hyung Cho, Hyuntai Kim
Publikováno v:
Nanomaterials, Vol 14, Iss 4, p 367 (2024)
This study presents an innovative inline metasurface design for selective wavelength transmission and focusing. When integrated into optical fibers, it improves the stability and compatibility with techniques like wavelength division multiplexing and
Externí odkaz:
https://doaj.org/article/bd1d765b295349b48b99f7128e385d08
Publikováno v:
Sensors, Vol 18, Iss 3, p 781 (2018)
We performed numerical analysis and design parameter optimization of a silicon-based grating waveguide refractive index (RI) sensor. The performance of the grating waveguide RI sensor was determined by the full-width at half-maximum (FWHM) and the sh
Externí odkaz:
https://doaj.org/article/7a5939df42724d2bad1054ab59955502
Autor:
Young-Lak Kim, Chun-Hyung Cho
Publikováno v:
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 36:6-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::821cbe8454709f6eb1f9837a614935ac
https://doi.org/10.5207/jieie.2022.36.3.006
https://doi.org/10.5207/jieie.2022.36.3.006
Autor:
Chun-Hyung Cho, Hyuntai Kim
Publikováno v:
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE. 21:373-380
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565137a19c05ab80806b803934ada510
https://doi.org/10.5573/jsts.2021.21.6.373
https://doi.org/10.5573/jsts.2021.21.6.373
Autor:
Ammara Ayub, Nagesh C. Maile, Bolam Kim, Youngsu Lim, Ahsan Abdul Ghani, Muzammil Hussain, Kamakshaiah C. Devarayapalli, Gyuhyeon Kim, Myunggoo Kang, Jaechul Ha, Chun-Hyung Cho, Dae Sung Lee
Publikováno v:
Journal of Nuclear Materials. 577:154323
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe101768ab45d925fc2eafe44e0eee7
https://doi.org/10.1016/j.jnucmat.2023.154323
https://doi.org/10.1016/j.jnucmat.2023.154323
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 19:111-118
This study evaluates the radioactivity of concrete waste that occurs due to large amounts of decommissioned nuclear wastes and then determines the surface dose rate when the waste is packaged in a disposal container. The radiation assessment was cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::654a55eb9168bf146aa92bbd3a55286f
https://doi.org/10.7733/jnfcwt.2021.19.1.133
https://doi.org/10.7733/jnfcwt.2021.19.1.133
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 19:123-132
Radiological impact analyses were carried out for a near-surface radioactive waste repository at Gyeongju in South Korea. The RESRAD-ONSITE code was applied for the estimation of maximum exposure doses by considering various exposure pathways based o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c7841eb935510f0184b6eb04a21af1c
https://doi.org/10.7733/jnfcwt.2021.19.1.123
https://doi.org/10.7733/jnfcwt.2021.19.1.123
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 18:537-548
Currently, radioactive waste for disposal has been restricted to low and intermediate level radioactive waste generated during operation of nuclear power plants, and these radioactive wastes were managed and disposed of the 200 L and 320 L of steel d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::027306a2e854f87483124b76654bcb2b
https://doi.org/10.7733/jnfcwt.2020.18.4.537
https://doi.org/10.7733/jnfcwt.2020.18.4.537
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 18:439-455
Numerical model was developed that simulates radionuclide (3 H and 14C) transport modeling at the 2nd phase facility at the Wolsong LILW Disposal Center. Four scenarios were simulated with different assumptions about the integrity of the components o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9446096a0146cc5899d3dc77f8df284c
https://doi.org/10.7733/jnfcwt.2020.18.4.439
https://doi.org/10.7733/jnfcwt.2020.18.4.439
Autor:
Hung M. Nguyen, Chun-Hyung Cho, Ho-seog Dho, Mi-hyun Lee, Ji-Hoon Lee, Hang-Rae Cho, Yongkwon Kim, Jinhun Joung, Kyung-Rok Park
Publikováno v:
Journal of the Korean Physical Society. 78:11-18
We have generated a system concept for a non-destructive assay (NDA) system to certify identified isotopes and their activity concentrations for radioactive waste in a large container. Various optimization studies have evaluated the system performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8252ba9f24a502bcdaa2df6718c4fd42
https://doi.org/10.1007/s40042-020-00004-y
https://doi.org/10.1007/s40042-020-00004-y