Koh, Heeyuen
Chiashi, Shohei
Shiomi, Junichiro
Maruyama, Shigeo
Funding for this research was provided by:
Brain Korea 21 Plus Project in BK21 Plus Transformative Training Program for Creative Mechanical and Aerospace Engineers
Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education (2020R1I1A1A01071567)
JSPS KAKENHI (JP15H05760)
Article History
Received: 2 September 2020
Accepted: 4 December 2020
First Online: 12 January 2021
Competing interests
: The authors declare no competing interests.