Zobrazeno 1 - 10
of 78
pro vyhledávání: '"KyungHun Han"'
Publikováno v:
Applied Sciences, Vol 14, Iss 7, p 2724 (2024)
People in situations where physical activity is difficult face limitations in participating in exercise to maintain health. Participation in exercise is especially difficult when social non-face-to-face situations such as infectious diseases occur. T
Externí odkaz:
https://doaj.org/article/449f85dcb28a41f8b3d386acbaef90b0
Autor:
Saman Jahani, Sangsik Kim, Jonathan Atkinson, Justin C. Wirth, Farid Kalhor, Abdullah Al Noman, Ward D. Newman, Prashant Shekhar, Kyunghun Han, Vien Van, Raymond G. DeCorby, Lukas Chrostowski, Minghao Qi, Zubin Jacob
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Miniaturization of optical components could give way to dense photonic-integrated circuits. Here, the authors demonstrate the control of evanescent waves using all-dielectric metamaterials and show that they can reduce cross-talk and bending loss, wh
Externí odkaz:
https://doaj.org/article/58f974e659874eff8bf67ad7b81c905c
Autor:
Sangsik Kim, Kyunghun Han, Cong Wang, Jose A. Jaramillo-Villegas, Xiaoxiao Xue, Chengying Bao, Yi Xuan, Daniel E. Leaird, Andrew M. Weiner, Minghao Qi
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Kerr frequency comb generation from microresonators requires anomalous dispersion, imposing restrictions on materials and resonator design. Here, Kim et al. propose a concentric racetrack-resonator design where the dispersion can be engineered to be
Externí odkaz:
https://doaj.org/article/7f5bd9725083465a96bd65418b75c0f9
Publikováno v:
Current Applied Physics. 31:208-213
Vacuum ultraviolet (VUV) emission has recently attracted attention in low pressure processing plasmas because of the possibility of high-energy photon damages on the substrates. To quantify the VUV induced damages during the plasma processes, it is n
Publikováno v:
The Asian Journal of Kinesiology, Vol 23, Iss 3, Pp 11-19 (2021)
OBJECTIVES The present study is aimed at observing the physiological response imagery running with an avatar in 3D virtual reality (VR) and to explore the differences in physiological responses between imagery running with and without an avatar in 3D
Publikováno v:
Journal of Oral Medicine and Pain. 45:23-28
Autor:
Soonil Pyo, Sung Rae Cho, Soohyun Wi, Eun Hee Kwak, KyungHun, Han, Yong Wook Kim, Kyung Ja Oh, Mingi Kim, Yoon Kyum Shin
Publikováno v:
Neurorehabilitation
Background Cognitive and emotional disturbances are common serious issues in patients with traumatic brain injury (TBI). However, predictors associated with neuropsychological functions were not consistent. Objective To investigate factors affecting
Publikováno v:
Korean Journal of Youth Studies. 27:273-295
Autor:
Maxim Ryabko, Vladimir O. Bessonov, Anton Medvedev, Sangwoo Bae, Alexander S. Shorokhov, Hosun Yoo, Taehyun Kim, Joo Won-Don, Kyunghun Han, Stanislav Polonsky, Ingi Kim, Boris I. Afinogenov, Minhwan Seo, Vladimir N. Mantsevich, I. M. Antropov, Andrey A. Fedyanin, Nikita R. Filatov, Jeang Eun-Hee, Anton N. Sofronov, Natalia Sergeevna Maslova
Publikováno v:
Optics letters. 46(13)
We report the experimental observation of the UV-visible upconverted luminescence of bulk silicon under pulsed infrared excitation. We demonstrate that non-stationary distribution of excited carriers leads to the emission at spectral bands never to o
Publikováno v:
Korean Journal of Youth Studies. 26:289-312