| Title: | Singing of Neoconocephalus robustus as an example of deterministic chaos in insects |
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| Authors: | ID Perc Benko, Tina (Author)
ID Perc, Matjaž (Author)
ID Indian Academy of Sciences (Copyright holder) |
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| Files: |  RAZ_Benko_Tina_P._i2007.pdf (1,05 MB)
MD5: 7FFA31DE7D34A877486121F211C1FBDD
PID: 20.500.12556/dkum/b900481d-3f80-42a1-9eb3-2a57f195eae4
 http://link.springer.com/10.1007/s12038-007-0081-5
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FNM - Faculty of Natural Sciences and Mathematics
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| Abstract: | We use nonlinear time series analysis methods to analyse the dynamics of the sound-producing apparatus of the katydid Neoconocephalus robustus. We capture the dynamics by analysing a recording of the singing activity. First, we reconstruct the phase space from the sound recording and test it against determinism and stationarity. After confirming determinism and stationarity, we show that the maximal Lyapunov exponent of the series is positive, which is a strong indicator for the chaotic behaviour of the system. We discuss that methods of nonlinear time series analysis can yield instructive insights and foster the understanding of acoustic communication among insects. |
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| Keywords: | chaotic systems, chaos, time series, time series analyses, insect sounds, katydid |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2007 |
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| Number of pages: | str. 797-804 |
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| Numbering: | Letn. 32, št. 4 |
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| PID: | 20.500.12556/DKUM-35868  |
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| ISSN: | 0250-5991 |
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| UDC: | 544.022.3 |
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| ISSN on article: | 0250-5991 |
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| COBISS.SI-ID: | 15661832 |
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| DOI: | 10.1007/s12038-007-0081-5 |
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| NUK URN: | URN:SI:UM:DK:B6ZISUFX |
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| Publication date in DKUM: | 07.06.2012 |
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| Views: | 2077 |
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| Downloads: | 543 |
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| Metadata: |    |
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| Categories: | Misc.
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