著者:Hiroyuki Watanabe, Toshiyuki Sawada
出版社: オーム社
ISBN: 9784274705366
発売日: 2023年07月24日頃
Secure production throughout the supply chain, from development to production to maintenance
Cyber-attacks targeting the manufacturing industry are on the rise, and combined with the advancement of digital transformation, security measures throughout the supply chain have become an urgent need.……
続きを見る
著者:Hiroyuki Watanabe, Toshiyuki Sawada
出版社: オーム社
ISBN: 9784274705373
発売日: 2023年07月24日頃
Secure production throughout the supply chain, from development to production to maintenance
Cyber-attacks targeting the manufacturing industry are on the rise, and combined with the advancement of digital transformation, security measures throughout the supply chain have become an urgent need.……
続きを見る
著者:Meijyu Kajiyama
出版社: 22世紀アート
ISBN: 9784867267141
発売日: 2022年05月10日頃
The substance of a proton and an electron is a rotating light, which produces a gravitational field (source), inertia, charge, and spin.
Gravity is about 40 orders of magnitude smaller than the electromagnetic force (Coulomb force).
why?
【Author introduction】
Meiju Kajiyama
Born in ……
続きを見る