01.
Unknown Cause
02.
Occurrence of Abnormal Phenomenon
03.
Non-Regular Action
04.
Inaction
05.
Possible Damage
06.
Potential Hazard
07.
Damage to Society
08.
Change in Perception
BSE (Bovine Spongiform Encephalopathy) / Mad Cow Disease
Field
Mechanical Engineering
Author
HARITA, Yoshiaki (FlowNet Company)
NAKAO, Masayuki (Institute of Engineering Innovation, School of Engineering, The University of Tokyo)