Zobrazeno 1 - 10
of 14 293
pro vyhledávání: '"Lee KI"'
Publikováno v:
Open Astronomy, Vol 33, Iss 1, Pp 237-266 (2024)
We report the Korean records for comet C/1652 Y1, which have not been introduced in previous studies on historical comets. According to Korean historical documents, this comet, described as bai xing (white star, in literal) or ke xing (guest star, in
Externí odkaz:
https://doaj.org/article/eaf573c967c54f1baec69ebf2e0dc22c
Publikováno v:
Asian Journal of Pharmaceutical Sciences, Vol 19, Iss 1, Pp 100887- (2024)
Rheumatoid Arthritis (RA) is an autoimmune disorder that hinders the normal functioning of bones and joints and reduces the quality of human life. Every year, millions of people are diagnosed with RA worldwide, particularly among elderly individuals
Externí odkaz:
https://doaj.org/article/725926e5492d4641978294a84c1c842f
Autor:
Lee Ki-Ahm, Lee Se-Chan
Publikováno v:
Advances in Nonlinear Analysis, Vol 12, Iss 1, Pp 266-303 (2022)
In this article, we establish a viscosity method for random homogenization of an obstacle problem with nondivergence structure. We study the asymptotic behavior of the viscosity solution uε{u}_{\varepsilon } of fully nonlinear equations in a perfora
Externí odkaz:
https://doaj.org/article/ca63d655e01846edb977c71e3204914f
Autor:
Kim Sunghoon, Lee Ki-Ahm
Publikováno v:
Advances in Nonlinear Analysis, Vol 11, Iss 1, Pp 1048-1084 (2022)
In this article, we consider the parabolic system (ui)t=∇⋅(mUm−1A(∇ui,ui,x,t)+ℬ(ui,x,t)),(1≤i≤k){({u}^{i})}_{t}=\nabla \cdot (m{U}^{m-1}{\mathcal{A}}(\nabla {u}^{i},{u}^{i},x,t)+{\mathcal{ {\mathcal B} }}({u}^{i},x,t)),\hspace{1.0em}(1\
Externí odkaz:
https://doaj.org/article/ddf28b43b05b4c9683f9f4e5e434c1c0
We develop the viscosity method for the homogenization of an obstacle problem with highly oscillating obstacles. The associated operator, in non-divergence form, is linear and elliptic with variable coefficients. We first construct a highly oscillati
Externí odkaz:
http://arxiv.org/abs/2410.09378
Autor:
Choi, Yu Sung, Lee, Ki Young, An, Soo-Chan, Jang, Minchul, Kim, Youngjae, Shin, Seung Han, Yoon, Jae Woong
Beam shaping in nanophotonic systems remains a challenge due to the reliance on complex heuristic optimization procedures. In this work, we experimentally demonstrate a novel approach to topological beam shaping using Jackiw-Rebbi states in metasurfa
Externí odkaz:
http://arxiv.org/abs/2410.04806
We explore the consequence of generalized symmetries in four-dimensional $\mathcal{N}=1$ superconformal field theories. First, we classify all possible supersymmetric gauge theories with a simple gauge group that have a nontrivial one-form symmetry a
Externí odkaz:
http://arxiv.org/abs/2408.14532
Autor:
Lee, Ki Myung Brian, Dai, Zhirui, Gentil, Cedric Le, Wu, Lan, Atanasov, Nikolay, Vidal-Calleja, Teresa
We consider the problem of planning collision-free trajectories on distance fields. Our key observation is that querying a distance field at one configuration reveals a region of safe space whose radius is given by the distance value, obviating the n
Externí odkaz:
http://arxiv.org/abs/2408.13377
Autor:
Lee Ki Young, Yoo Kwang Wook, Choi Youngsun, Kim Gunpyo, Cheon Sangmo, Yoon Jae Woong, Song Seok Ho
Publikováno v:
Nanophotonics, Vol 10, Iss 7, Pp 1853-1860 (2021)
The topological properties of photonic microstructures are of great interest because of their experimental feasibility for fundamental study and potential applications. Here, we show that robust guided-mode-resonance states exist in photonic domain-w
Externí odkaz:
https://doaj.org/article/7dfea5c1c8604d75bef5723d5eb46b1b
Autor:
Ahn, Saebyeok, Kim, JinMyeong, Ivanov, Boris I., Kwon, Ohjoon, Byun, HeeSu, van Loo, Arjan F., Par, SeongTae, Jeong, Junu, Lee, Soohyung, Kim, Jinsu, Kutlu, Çağlar, Yi, Andrew K., Nakamura, Yasunobu, Oh, Seonjeong, Ahn, Danho, Bae, SungJae, Choi, Hyoungsoon, Choi, Jihoon, Chong, Yonuk, Chung, Woohyun, Gkika, Violeta, Kim, Jihn E., Kim, Younggeun, Ko, Byeong Rok, Miceli, Lino, Lee, Doyu, Lee, Jiwon, Lee, Ki Woong, Lee, MyeongJae, Matlashov, Andrei, Parashar, Pallavi, Seong, Taehyeon, Shin, Yun Chang, Uchaikin, Sergey V., Youn, SungWoo, Semertzidis, Yannis K.
We report an extensive high-sensitivity search for axion dark matter above 1\,GHz at the Center for Axion and Precision Physics Research (CAPP). The cavity resonant search, exploiting the coupling between axions and photons, explored the frequency (m
Externí odkaz:
http://arxiv.org/abs/2402.12892