Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Disciplines (hierarchy name)
4. disciplines (concept)
5. [science and related disciplines]
6. science (modern discipline)

Anotations

Scope note:

Comparative study of automatic control systems and communication processes in both living organisms and machines. The study links the working of the brain and nervous system with the functioning of computers and automated feedback devices.