Zobrazeno 1 - 10
of 416
pro vyhledávání: '"Changmin Lee"'
Autor:
Byungmun Kang, Changmin Lee, Dongwoo Kim, Hwang-Jae Lee, Dokwan Lee, Hyung Gyu Jeon, Yoonmyung Kim, DaeEun Kim
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IntroductionAdvancements in exercise science have highlighted the importance of accurate muscular strength assessments for optimizing performance and preventing injuries.MethodsWe propose a novel approach to measuring muscular strength in young, heal
Externí odkaz:
https://doaj.org/article/7438419de09b4d41a7c66a5561c0af60
Autor:
Pit Hofmann, Pengjie Zhou, Changmin Lee, Martin Reisslein, Frank H. P. Fitzek, Chan-Byoung Chae
Publikováno v:
IEEE Access, Vol 12, Pp 109494-109512 (2024)
The convergence of microfluidics and Molecular Communication (MC) has garnered significant attention in the context of the emerging Internet of Bio-Nano Things (IoBNT) paradigm. Microfluidic systems offer unique capabilities for manipulating fluids a
Externí odkaz:
https://doaj.org/article/e88c9f2099674a91b03e22ad6450d6f9
Publikováno v:
IEEE Access, Vol 12, Pp 134862-134873 (2024)
This paper proposes a method to reduce phantom shell effects that occur during the absorbed power density (APD) derivation using a negative permittivity material (NPM). In this study, APD is examined as a primary parameter to assess the effectiveness
Externí odkaz:
https://doaj.org/article/0e3cc31023ed437abf163ca2d2ad542a
Autor:
Youbin Jun, Jedok Kim, Sanguk Lee, Jaewon Rhee, Seongho Woo, Sungryul Huh, Changmin Lee, Seunghun Ryu, Hyunsoo Lee, Seungyoung Ahn
Publikováno v:
Energies, Vol 17, Iss 16, p 4025 (2024)
In this paper, a tunable multi-split transmitting (TX) coil for a wireless power transfer (WPT) system that accommodates a wide range of distances between the TX and receiving (RX) coils is proposed. This method enables the WPT system to maintain a s
Externí odkaz:
https://doaj.org/article/c8dfd8123fe2458189d6afbf9177e126
Publikováno v:
Energies, Vol 17, Iss 15, p 3816 (2024)
With advancements in the field of electrical engineering, various low-power portable electronic devices have been commercialized. To eliminate and unify different types of cables, inductive wireless power transfer (WPT) technology, which uses magneti
Externí odkaz:
https://doaj.org/article/f133fc816e4347f4b5a63c99d3de22b0
Autor:
Changmin Lee, Praveen Vir, Kaustuv Manna, Chandra Shekhar, J. E. Moore, M. A. Kastner, Claudia Felser, Joseph Orenstein
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
In the Bloch or Neel domain walls in ferromagnets, the magnetization rotates smoothly from up to down, preserving its magnitude. Here, Lee et al show that Co3Sn2S2 exhibits a phase transition within its domain walls to a state in which the magnetizat
Externí odkaz:
https://doaj.org/article/bd5a27599f9e4741b183c4e9dd00c7d8
Autor:
Jiseung Kim, Changmin Lee
Publikováno v:
IET Information Security, Vol 16, Iss 3, Pp 208-219 (2022)
Abstract The authors present a classical polynomial‐time attack against the branching program obfuscator of Fernando–Rasmussen–Sahai (for short FRS, Asiacrypt’17) (with one zerotest parameter), which is robust against all known classical cryp
Externí odkaz:
https://doaj.org/article/ac60ab0199b04d5984eefa1c1b0f406d
Publikováno v:
한국해양공학회지, Vol 36, Iss 1, Pp 11-20 (2022)
Generally, tsunamis are generated by the rapid crustal movements of the ocean floor. Other factors of tsunami generation include landslides on coastal and ocean floor slopes, glacier collapses, and meteorite collisions. In this study, two numerical a
Externí odkaz:
https://doaj.org/article/60e3e3f673b145639e1b5b6e63fdc5c0
Publikováno v:
IEEE Access, Vol 10, Pp 70825-70839 (2022)
Missiles mounted on maritime vessels have two types of loads. One is the operating load consumed just before launch, and the other is the safety sensors load that must always be activated for safety. Because the operating load consumes a large power
Externí odkaz:
https://doaj.org/article/be527a6a30e445ccb40ef75fc55c21f0
Publikováno v:
Communications Chemistry, Vol 4, Iss 1, Pp 1-6 (2021)
Bismuth organic frameworks can display interesting phosphorescent properties, but the relationship between structure and optical activity remains underexplored. Here two bismuth organic frameworks with differing bismuth coordination number and interm
Externí odkaz:
https://doaj.org/article/4985c3bcb9aa4a669d3f163f2e583134