𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Use of the Electronic Flash to record the Activity of Small Animals

✍ Scribed by NIELSEN, ERIK TETENS


Book ID
109591794
Publisher
Nature Publishing Group
Year
1957
Tongue
English
Weight
135 KB
Volume
179
Category
Article
ISSN
0028-0836

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Recording the Motor Activity of Aquatic
✍ Dr. Eike Rosenfeld; Prof. Dr. Rudolph Millner; Dr. Wolf-RΓΆdiger Grosse; Prof. Dr πŸ“‚ Article πŸ“… 1985 πŸ› John Wiley and Sons 🌐 English βš– 388 KB

An ultrasonic technique based on the Doppler effect is presented to allow the registration of aquatic animal movements. The method was tested on crucians (Carassius carassius) in an aquarium as part of chronobiologioal investigations. Comparison with light barrier measurements shows that the Doppler