Zobrazeno 1 - 10
of 262
pro vyhledávání: '"Yohan Lee"'
Autor:
Taeil Kim, Yohan Lee, Donkoan Hwang, WooHyun Jung, Nakjun Choi, Seong Seok Chung, Jihun Kim, Jonghark Park, Hyung Min Son, Kiwon Song, Huiyung Kim, HangJin Jo
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 9, Pp 3700-3716 (2024)
Owing to spatial effects and vortex flow, flow in research reactors that use plate-type fuels can be maldistributed to the parallel channels of the core, which significantly impacts the reactor safety. In this study, the core flow of an advanced rese
Externí odkaz:
https://doaj.org/article/2cdd6c83c29d499cb6f978245ba97944
Autor:
Mingchao Zhang, Yohan Lee, Zhiqiang Zheng, Muhammad Turab Ali Khan, Xianglong Lyu, Junghwan Byun, Harald Giessen, Metin Sitti
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Creating micro/nanostructures containing multi-channel information within responsive hydrogels presents exciting opportunities for dynamically changing functionalities. However, fabricating these structures is immensely challenging due to th
Externí odkaz:
https://doaj.org/article/c65cb6dbad1c4390b93f665b6a3b76fd
Autor:
Yohan Lee, Sujin Park, Feng Yuan, Carl C. Hayden, Liping Wang, Eileen M. Lafer, Siyoung Q. Choi, Jeanne C. Stachowiak
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Liquid-liquid phase separation of proteins occurs on both surfaces of cellular membranes during diverse physiological processes. In vitro reconstitution could provide insight into the mechanisms underlying these events. However, most existin
Externí odkaz:
https://doaj.org/article/4a3b69f3c30d412ea80b1a029828fef8
Publikováno v:
Atmosphere, Vol 15, Iss 10, p 1186 (2024)
There is a pressing need for tools that can rapidly predict PM2.5 concentrations and assess health impacts under various emission scenarios, aiding in the selection of optimal mitigation strategies. Traditional chemical transport models (CTMs) like C
Externí odkaz:
https://doaj.org/article/f7151007a7aa450687c880ec909c528b
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
BackgroundThe screening tools for sarcopenia are measuring calf circumference, SARC-F or SPPB. However, not all of these tools have high sensitivity, specificity, and low margins of error. This research investigates potential of 3D anthropometry of t
Externí odkaz:
https://doaj.org/article/396b04a11cc44e0eadbc17ffbbc55de8
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 5, Pp 1604-1615 (2023)
In an open-pool type research reactor with a downward forced flow in the core, pipes can be under sub-atmospheric pressure because of the large pressure drop at the reactor core in the atmospheric pool. Sub-atmospheric pressure can result in air infl
Externí odkaz:
https://doaj.org/article/772b38ec7d924467a7bad67060d79744
Autor:
Yohan Lee, Eunae Cho, Chang Hwan Park, Jae Hyun Yoon, Sung Kyu Choi, Hyoung Ook Kim, Chan Park, Sook Jung Yun
Publikováno v:
The Korean Journal of Gastroenterology, Vol 81, Iss 4, Pp 173-177 (2023)
Transarterial chemoembolization (TACE) is a widely used hepatocellular carcinoma (HCC) treatment. Some cases of supraumbilical skin rash after TACE in patients with HCC have been reported. To the best of the authors’ knowledge, there are no reports
Externí odkaz:
https://doaj.org/article/3d57dae092ff429ba4dc6de99360b514
Publikováno v:
IEEE Access, Vol 11, Pp 8978-8987 (2023)
A major challenge in education is to provide students with a personalized learning experience. This study aims to address this by developing a dialogue-based intelligent tutoring system (ITS) that imitates human expert tutors. The ITS asks questions,
Externí odkaz:
https://doaj.org/article/f1dd450d5e104f12bff62ed6f652aaa2
Autor:
Julian Karst, Yohan Lee, Moritz Floess, Monika Ubl, Sabine Ludwigs, Mario Hentschel, Harald Giessen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Future optical devices, e.g., for AR and VR, will require sophisticated flat metaoptics with unique optical functionalities. The authors demonstrate a metaobjective based on electrically switchable metallic polymer metalenses, whose optical states an
Externí odkaz:
https://doaj.org/article/29cc5a0b0d654d19a8f8c88e8f4ce60c
Autor:
Hakchun Kim, Hyun Ji An, Junhee Park, Yohan Lee, Min Seob Kim, Seungki Lee, Nam Dong Kim, Jihwan Song, Inhee Choi
Publikováno v:
Nano Convergence, Vol 9, Iss 1, Pp 1-12 (2022)
Abstract Reactive oxygen species (ROS) regulate various physiological and pathological conditions in cells by interacting with signaling molecules and inducing oxidative stress. Therefore, sensitive monitoring of ROS levels in living cells is importa
Externí odkaz:
https://doaj.org/article/d538c958b9f1432eb19e680a7559a886