information about Underwater field
Field Hierarchy
Parent | |||
---|---|---|---|
Geography 13.2M papers | Geology 10.4M papers | History 8M papers | Archaeology 6.9M papers |
Oceanography 2.6M papers | |||
Current | |||
Underwater 81.6k papers | |||
Child | |||
Underwater acoustic communication 10.1k papers | Underwater acoustics 5,706 papers | Underwater explosion 2,389 papers | Underwater glider 1,645 papers |
Unmanned underwater vehicle 1,628 papers | Underwater archaeology 820 papers |
Trends
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History