Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Jong Soo Choi"'
Publikováno v:
Aerospace; Volume 9; Issue 11; Pages: 667
Floating ring seals are widely used as a leakage control solution for turbomachines because they effectively operate with small clearances between the shaft and seal. The oxidizer pump of the 7 tonf liquid engine in the Korea Space Launch Vehicle II
Autor:
Yeong-Ju Go, Jong-Soo Choi
Publikováno v:
Drones
Volume 5
Issue 3
Drones, Vol 5, Iss 75, p 75 (2021)
Volume 5
Issue 3
Drones, Vol 5, Iss 75, p 75 (2021)
Currently, the detection of targets using drone-mounted imaging equipment is a very useful technique and is being utilized in many areas. In this study, we focus on acoustic signal detection with a drone detecting targets where sounds occur, unlike i
Autor:
Yu-Lim Choi, Jong-Soo Choi, Lakshmi Prasanna Lingamdinne, Yoon-Young Chang, Jae-Kyu Yang, Janardhan Reddy Koduru
Publikováno v:
Metals
Volume 9
Issue 9
Metals, Vol 9, Iss 9, p 935 (2019)
Volume 9
Issue 9
Metals, Vol 9, Iss 9, p 935 (2019)
Graphitic carbon oxide (GCO) and magnetic graphitic carbon oxide (MGCO) were prepared from sugar via optimized green activation by employing ozone oxidation, and applied to wastewater treatment. The maximal oxidation and adsorption yield of pollutant