Zobrazeno 1 - 10
of 635
pro vyhledávání: '"Sang‐Wook Park"'
Autor:
Somi Ryu, Seung Chan Kim, Rock Bum Kim, Byeong Min Lee, Sang-Wook Park, Yung-Jin Jeon, Yeon-Hee Joo, Hyun-Jin Cho, Sang-Wook Kim
Publikováno v:
Clinical and Experimental Otorhinolaryngology, Vol 17, Iss 3, Pp 226-233 (2024)
Objectives. The supine sleep position and the rapid eye movement (REM) stage are widely recognized to exacerbate the severity of obstructive sleep apnea (OSA). Position-dependent OSA is generally characterized by an apnea-hypopnea index (AHI) that is
Externí odkaz:
https://doaj.org/article/13a1dae6d03142579f21636a3e14a07b
Autor:
Kyeung-Won Bang, Sang-Wook Park, Hong-Guk Bae, Byeong-Yoon Lee, Hui-Myoung Oh, Chang-Un Park, Seung-Hyuk Baek
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 1, Pp 34-41 (2024)
In wireless power transfer (WPT) systems, the electromagnetic fields generated by a charging module may exceed the limits set by international safety guidelines. This is a matter of concern for the safety of users of high-power WPT systems, such as e
Externí odkaz:
https://doaj.org/article/c0c4c08b41824e9ab53c0b56b7b3da4c
Autor:
Sang-Wook Park, Hyoung-Do Kim, Kyung-Ho Shin, Jin-Woo Kim, Seung-Hwan Seo, Yoon-Ju Choi, Young-Hwan You, Yeon-Kug Moon, Hyoung-Kyu Song
Publikováno v:
Mathematics, Vol 12, Iss 17, p 2752 (2024)
This paper proposes a scheme that adds XOR bit operations into the encoding and decoding process of the conventional non-orthogonal multiple access (NOMA) system to alleviate performance degradation caused by the power distribution of the original si
Externí odkaz:
https://doaj.org/article/fb881587c94449feac1e7f5f9a14f243
Autor:
Jin-Woo Kim, Hyoung-Do Kim, Kyung-Ho Shin, Sang-Wook Park, Seung-Hwan Seo, Yoon-Ju Choi, Young-Hwan You, Hyoung-Kyu Song
Publikováno v:
Sensors, Vol 24, Iss 16, p 5088 (2024)
This paper proposes a heuristic association algorithm between access points (APs) and user equipment (UE) in user-centric cell-free massive multiple-input-multiple-output (MIMO) systems, specifically targeting scenarios where UEs share the same frequ
Externí odkaz:
https://doaj.org/article/afe560c789534c7399d161f6a6045a09
Autor:
Kyung-Ho Shin, Jin-Woo Kim, Sang-Wook Park, Ji-Hee Yu, Seong-Gyun Choi, Hyoung-Do Kim, Young-Hwan You, Hyoung-Kyu Song
Publikováno v:
Mathematics, Vol 12, Iss 10, p 1515 (2024)
In this paper, we address scheduling methods for queue stabilization and appropriate power allocation techniques in downlink dense user-centric scalable cell-free multiple-input multiple-output (CF-MIMO) networks. Scheduling is performed by the centr
Externí odkaz:
https://doaj.org/article/bbc78b16daed439bbedcd0119be77ad3
Autor:
Dan Liang, Aleksei Mikhalchenko, Hong Ma, Nuria Marti Gutierrez, Tailai Chen, Yeonmi Lee, Sang-Wook Park, Rebecca Tippner-Hedges, Amy Koski, Hayley Darby, Ying Li, Crystal Van Dyken, Han Zhao, Keliang Wu, Jingye Zhang, Zhenzhen Hou, Seongjun So, Jongsuk Han, Jumi Park, Chong-Jai Kim, Kai Zong, Jianhui Gong, Yilin Yuan, Ying Gu, Yue Shen, Susan B. Olson, Hui Yang, David Battaglia, Thomas O’Leary, Sacha A. Krieg, David M. Lee, Diana H. Wu, P. Barton Duell, Sanjiv Kaul, Jin-Soo Kim, Stephen B. Heitner, Eunju Kang, Zi-Jiang Chen, Paula Amato, Shoukhrat Mitalipov
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-15 (2023)
DNA repair in response to DSBs in the preimplantation embryo is hard to analyze. Here the authors show that over 25% of pre-existing heterozygous loci in control single blastomere samples appeared as homozygous after whole genome amplification, there
Externí odkaz:
https://doaj.org/article/ba06b7898e994b68a92e8beb9b442fb5
Publikováno v:
Stem Cell Research, Vol 71, Iss , Pp 103167- (2023)
A TNFRSF11B (TNF Receptor Superfamily Member 11b) gene encodes a soluble decoy receptor, osteoprotegerin (OPG), which has a key role in repressing osteoclast differentiation. In this report, we generated a biallelic knock-out hiPSC line for the TNFRS
Externí odkaz:
https://doaj.org/article/4c7c758b4a2340d08c12f030683f14bc
Autor:
Ashna Adhikari, Sang-Wook Park
Publikováno v:
Plants, Vol 12, Iss 21, p 3745 (2023)
12-oxo-phytodienoic acid (OPDA) is a primary precursor of jasmonates, able to trigger autonomous signaling cascades that activate and fine-tune plant defense responses, as well as growth and development. However, its mechanism of actions remains larg
Externí odkaz:
https://doaj.org/article/c4af4dc2e1cc4a60ad7cedcf27a53364
Autor:
H. Hohyun Sun, Un-Hyuck Kim, Jeong-Hyeon Park, Sang-Wook Park, Dong-Hwa Seo, Adam Heller, C. Buddie Mullins, Chong S. Yoon, Yang-Kook Sun
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Long-term efficient cycling stability is of paramount importance for the development of high-energy Li-ion batteries. Here, the authors investigate the effect of transition metal dopants on the electrochemical, morphological, and structural propertie
Externí odkaz:
https://doaj.org/article/03ddfa50fd7c42a69e975ad35edb1b81
Publikováno v:
Sensors, Vol 23, Iss 14, p 6338 (2023)
Reconfigurable intelligent surface (RIS) has emerged as a promising technology to enhance the spectral efficiency of wireless communication systems. However, if there are many obstacles between the RIS and users, a single RIS may not provide sufficie
Externí odkaz:
https://doaj.org/article/dacbf3781cb24fe9863ffb199e5ddf13