Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Jun-Seong Kim"'
Autor:
Jun-Seong Kim, Do-Yeop Kim
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1642 (2024)
In this study, cargo boil-off gas (BOG) re-liquefaction systems for ammonia-fueled liquefied carbon dioxide (LCO2) carriers were analyzed. These systems use cold energy from ammonia to reliquefy the CO2 BOG. In this study, a system that can completel
Externí odkaz:
https://doaj.org/article/f9ddb36d7ea24d0ba1c980575c623fbb
Autor:
Jun-Seong Kim, Kun-Woo Kim, Se-Ro Kim, Tae-Gyeong Woo, Joong-Wha Chung, Seong-Won Yang, Seong-Yong Moon
Publikováno v:
Applied Sciences, Vol 14, Iss 3, p 1272 (2024)
Echocardiography is a medical examination that uses ultrasound to assess and diagnose the structure and function of the cardiac. Through the use of ultrasound waves, this examination allows medical professionals to create visualizations of the cardia
Externí odkaz:
https://doaj.org/article/646797c1b5ce4b6e8006f08788891b09
Publikováno v:
Technologies, Vol 11, Iss 6, p 158 (2023)
Vein blood sampling is a method of mass blood sampling that involves drawing blood from a vein for blood type discrimination, confirmation of various physiological indicators, disease diagnosis, etc.; it is the most commonly used blood sampling metho
Externí odkaz:
https://doaj.org/article/77e0bfa70de34d2c8caad1007a6fc021
Autor:
Jun-Seong Kim, Do-Yeop Kim
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 11, p 2126 (2023)
A feasible solid oxide fuel cell–gas turbine–organic Rankine cycle (SOFC-GT-ORC) hybrid system for ammonia-fueled ships is presented in this study. To confirm the quantitative changes in thermodynamic performance and economics according to the sy
Externí odkaz:
https://doaj.org/article/c8a7c1f906e54ceda0fc0ffef8c7ea47
Autor:
Jun-Seong Kim, Do-Yeop Kim
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 3, p 587 (2023)
Liquefied natural gas (LNG)-fueled ships have the effect of reducing most pollutants, which is advantageous for responding to strict regulations. Because boil-off gas (BOG) is generated in the LNG storage tank of an LNG-fueled ship, a BOG re-liquefac
Externí odkaz:
https://doaj.org/article/816ccbdb06f94f539c1eef456d069d7a
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 2855 (2023)
Jaw defects can have a variety of causes, including tumors, trauma, and osteomyelitis. The reconstruction of jaw defects has been improved with the free flap technique and sophisticated microvascular techniques. A deep circumflex iliac artery (DCIA)
Externí odkaz:
https://doaj.org/article/766096469fb54558bd8126c62c6c1825
Autor:
Jun-Seong Kim, Hyun-Jin Kim, Mingeon Shin, Jae-Hyun Park, Oh-Yun Kwon, Reem Song, Sungho Lee, Sangwook Nam, Byung-Sung Kim
Publikováno v:
IEEE Access, Vol 8, Pp 213854-213865 (2020)
This work, for the first time to our best knowledge, presents a W-band multi-channel frequency-modulated continuous-wave (FMCW) radar system on low-cost FR-4 substrates. A center-fed patch array antenna on an FR-4 substrate can achieve a maximum gain
Externí odkaz:
https://doaj.org/article/0ddee7d231be43cb9dc0e74bf0a32627
Publikováno v:
Energies, Vol 15, Iss 17, p 6240 (2022)
Recently, the CO2 power cycle has attracted attention because of tightening environmental regulations. The turbine is a factor that greatly affects the efficiency of the cycle. The radial outflow turbine is a turbomachine with the various advantages
Externí odkaz:
https://doaj.org/article/c91125952a8c4792b4c2f509f32e51c4
Publikováno v:
IEEE Access, Vol 7, Pp 6746-6757 (2019)
This paper presents 77-GHz CMOS radar transmitter and receiver chips equipped with monopole feeders for use in frequency-modulated continuous-wave radar systems. The on-chip monopole feeder can feed not only the aperture of waveguides but also the sl
Externí odkaz:
https://doaj.org/article/6108cab9722d4e3bb3c265a0c9f823cd
Autor:
Ha, Hyunwoo, Hyun-Bin, Oh, Jun-Seong, Kim, Byung-Ki, Kwon, Sung-Bin, Kim, Tran, Linh-Tam, Kim, Ji-Yun, Bae, Sung-Ho, Oh, Tae-Hyun
Video motion magnification is a technique to capture and amplify subtle motion in a video that is invisible to the naked eye. The deep learning-based prior work successfully demonstrates the modelling of the motion magnification problem with outstand
Externí odkaz:
http://arxiv.org/abs/2403.01898