sound_beehive
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sound_beehive [2014/12/10 17:05] – [VIDEO TOOLBOX] ami | sound_beehive [2016/01/13 17:48] (current) – external edit 127.0.0.1 | ||
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In total we stream 8 channels, but we can modify the setup at any time by disconnecting the channels that we don't want to stream. | In total we stream 8 channels, but we can modify the setup at any time by disconnecting the channels that we don't want to stream. | ||
The stream out of the soundcard is a USB which connects to the Raspberry from where we will send the audio+video stream. | The stream out of the soundcard is a USB which connects to the Raspberry from where we will send the audio+video stream. | ||
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[[audio toolbox notes]] | [[audio toolbox notes]] | ||
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[[video toolbox notes]] | [[video toolbox notes]] | ||
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Vibrations as communication tool: Years after von Frisch interpreted the symbolism of the dances, Wenner and Esch independently found that dancing bees make sounds during their waggling run. Both men suggested that the sounds might help the dancer attract an audience in the dark nest. Many researchersdoubted this premise becausethey thought bees could not hear airborne sounds. Still, the notion was not ignored altogether. Many insects, including bees, are quite sensitive to vibrations. Hence, some investigators speculated that the sounds the foragers produced could vibrate the combs under their feet as they danced. The comb vibrations might then advertise the dance to those bees who could not otherwise see the forager. | Vibrations as communication tool: Years after von Frisch interpreted the symbolism of the dances, Wenner and Esch independently found that dancing bees make sounds during their waggling run. Both men suggested that the sounds might help the dancer attract an audience in the dark nest. Many researchersdoubted this premise becausethey thought bees could not hear airborne sounds. Still, the notion was not ignored altogether. Many insects, including bees, are quite sensitive to vibrations. Hence, some investigators speculated that the sounds the foragers produced could vibrate the combs under their feet as they danced. The comb vibrations might then advertise the dance to those bees who could not otherwise see the forager. | ||
One of us (Kirchner), together with Axel Michelsen of Odense University in Denmark, answered part of this question several years ago. In their experiments, | One of us (Kirchner), together with Axel Michelsen of Odense University in Denmark, answered part of this question several years ago. In their experiments, | ||
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[[sensor toolbox]] | [[sensor toolbox]] | ||
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//Streaming the bees on 10th of december 2014, a sunny afternoon. The hive is packed in an extra pink layer, for winter.// | //Streaming the bees on 10th of december 2014, a sunny afternoon. The hive is packed in an extra pink layer, for winter.// | ||
- | =====BIO-ACOUSTIC SOUND ANALYSIS===== | + | }=====BIO-ACOUSTIC SOUND ANALYSIS===== |
{{gallery>: | {{gallery>: | ||
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- | //plexi show-case for presentation of research material// | + | //sensordata, display in box - temperature, |
sound_beehive.1418231136.txt.gz · Last modified: 2016/01/13 17:46 (external edit)