If this is an educational or clinical video, it likely refers to the or DASS-21 psychometric scales.
How to interpret scores, the difference between the three emotional states, and how clinicians use the DASS-21 tool from organizations like the Black Dog Institute to screen for mental health symptoms. 2. Distributed Acoustic Sensing System (DASS) DASS-047.mp4
To demonstrate how fiber optic cables detect acoustic vibrations over long distances. If this is an educational or clinical video,
Use cases in pipeline monitoring, border security, or seismic activity detection. Technical documentation on these systems can often be found through providers like OptaSense or Luna Innovations . 3. Corporate or Project Asset DASS-047.mp4