II. Electric Energy Transfer in Hornet Silk Caps: A Qualitative Approach to the Dynamics of Charge Release

Jacobs S. Ishay, Vered Barenholz-Paniry, Arcady Bitler

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

In the present study an attempt was made to qualitatively characterize the silk caps of the Oriental hornet as an instrument that picks up, stores or discharges electric energy. To this end, silk caps removed from hornet puparia were electrically charged for time intervals ranging between 5 minutes and 18 hours then allowed to discharge. The discharge current revealed two components and the results were processed by use of a fitting procedure. A dynamic dependence was detected between the charging time and the discharge time, and there were also peaks both at the amplitudes as well as during relaxation periods lasting 4-6 hours. The obtained data are discussed in the context of daily vespan activity in the natural nest.

Original languageEnglish
Pages (from-to)231-241
Number of pages11
JournalPhysiological Chemistry and Physics and Medical NMR
Volume29
Issue number2
StatePublished - 1997
Externally publishedYes

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