Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Woo-Sung Ju"'
Publikováno v:
International Journal of Photoenergy, Vol 5, Iss 1, Pp 17-19 (2003)
Ag+/ZSM-5 catalysts were prepared by an ion-exchange method. UV-irradiation of the Ag+/ZSM-5 catalysts in the presence of N2O led to the photocatalytic decomposition of N2O into N2 and O2 at 298 K. Investigations of the effective wavelength of the ir
Externí odkaz:
https://doaj.org/article/d8ab79ab61484ef3ae915ea58ee6a988
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Non-fungible tokens (NFTs), which are immutable and transferable tokens on blockchain networks, have been used to certify the ownership of digital images often grouped in collections. Depending on individual interests, wallets explore and pu
Externí odkaz:
https://doaj.org/article/5cf07dfdf735454f86ce4a24ea092a6c
Publikováno v:
Leonardo, 2013 Jan 01. 46(3), 284-285.
Externí odkaz:
http://dx.doi.org/10.1162/LEON_a_00577
Publikováno v:
EPJ Data Science, Vol 12, Iss 1, Pp 1-12 (2023)
Abstract The gravity model of human mobility has successfully described the deterrence of travels with distance in urban mobility patterns. While a broad spectrum of deterrence was found across different cities, yet it is not empirically clear if mov
Externí odkaz:
https://doaj.org/article/8456fede71d44518a495a43d52b91acb
Autor:
Manh-Dung Nguyen, Woo-Sung Jung, Duy-Tinh Hoang, Yong-Joo Kim, Kyung-Hun Shin, Jang-Young Choi
Publikováno v:
Mathematics, Vol 12, Iss 18, p 2922 (2024)
This study presents a two-dimensional analytical method for fast optimization, taking into consideration the influence of the eddy current in a magnet and iron loss within a coaxial magnetic gear. Subdomain modeling was utilized to obtain vector pote
Externí odkaz:
https://doaj.org/article/14bcf676ff694cb58d18f84c8be56fe8
Autor:
Woo-sung Jung, Hoon-Ki Lee, Jun-Won Yang, Kyong-Hwan Kim, Ji-Yong Park, Kyung-Hun Shin, Jang-Young Choi
Publikováno v:
AIP Advances, Vol 14, Iss 3, Pp 035331-035331-6 (2024)
As the performance of permanent-magnet synchronous generators improves, research on device noise is also becoming important. This study analyzes the causes of electromagnetic noise, such as the back electromotive force, cogging torque, torque ripple,
Externí odkaz:
https://doaj.org/article/44520e726ec84342bfa182e370d8b952
Autor:
Su-Min Kim, Tae-Seong Kim, Woo-Sung Jung, Manh-Dung Nguyen, Yong-Joo Kim, Kyung-Hun Shin, Jang-Young Choi
Publikováno v:
AIP Advances, Vol 14, Iss 2, Pp 025229-025229-6 (2024)
As rare-earth permanent magnet prices continue to fluctuate, interest in non-rare-earth permanent magnet-assisted synchronous reluctance motors (PMa-SynRMs) is increasing. However, non-rare-earth PMa-SynRMs have a multi-layer structure with interior
Externí odkaz:
https://doaj.org/article/6b1438f5c4144afb86df787e63ce7bcb
Autor:
Jun-Won Yang, Hoon-Ki Lee, Su-Min Kim, Woo-Sung Jung, Yong-Joo Kim, Kyung-Hun Shin, Jang-Young Choi
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015130-015130-5 (2024)
This study investigates a subdomain method for performing the characteristic analysis of an axial flux permanent magnet motor (AFPM). Initially, the AFPM was simplified for the analytical model and analysis regions were defined to apply the subdomain
Externí odkaz:
https://doaj.org/article/e29e33d5ff964b7e82cef2a4ded59eb3
Autor:
Sang-Phil Yoon, Won-Jun Cho, Chan Lee, Woo-Sung Ju, Hyung-Taek Kim, Jeong-Gyoo Kim, Jin-Wook Lee, Dong-Ha Jang
Publikováno v:
Journal of the Korean Institute of Gas. 17:28-36
The underground coal which is buried in the ground will have a lot of attention to overcome energy crisis as an energy resources standpoint. Many studies of underground coal gasification have been also conducted because of its advantage which does no
Publikováno v:
Agriculture, Vol 14, Iss 3, p 489 (2024)
Industrial greenhouse mushroom cultivation is currently promising, due to the nutritious and commercial mushroom benefits and its convenience in adapting smart agriculture technologies. Traditional Device-Cloud protocol in smart agriculture wastes ne
Externí odkaz:
https://doaj.org/article/4131a7dd68ab416a84f89cdde848f496