World Data Ocean/ultrasound

ultrasound

ultrasound at World Data Ocean is a file of one story. The newest of them: “Ultrasonic Exposure Impacts Key Physiological Stress Responses in Marine Invertebrates”. A 30 kHz ultrasonic tone, sustained rather than pulsed, systematically dismantles the antioxidant defenses of *Ciona intestinalis*, leaving its sensory cilia damaged and its feeding behavior in tatters. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to… The list below is every ultrasound story on World Data Ocean, newest first.

Ultrasonic Exposure Impacts Key Physiological Stress Responses in Marine Invertebrates
Frontiers in Marine Science | New and Recent Articles

Ultrasonic Exposure Impacts Key Physiological Stress Responses in Marine Invertebrates

A 30 kHz ultrasonic tone, sustained rather than pulsed, systematically dismantles the antioxidant defenses of *Ciona intestinalis*, leaving its sensory cilia damaged and its feeding behavior in tatters. The study's multi-biomarker approach reveals that the temporal structure of emissions, not peak intensity, dictates harm. This is a critical distinction for designing quieter, more responsible marine technologies. For context on how such stressors affect other species, our related piece on impulsive sounds in farmed seabream offers a useful comparison.