About YUYAMA S
About PAC/Dunegan Japan Corp., Tokyo
About IMANAKA T
About Kawasaki Steel Corp., Kurashiki-shi
About OHTSU M
About Kumamoto Univ.
About Journal of Acoustic Emission
About stainless steel
About Mechanics of fracture in general
About Nondestructive testing
About 実験
About はく離
About 波形
About 運動