Login | Request Account (DAF staff only)

Time series analysis and model of heart-beat rate, oxygen consumption, and locomotor activity from the sand-crab Portunus pelagicus (linnaeus)

Share this record

Add to FacebookAdd to LinkedinAdd to XAdd to WechatAdd to Microsoft_teamsAdd to WhatsappAdd to Any

Export this record

View Altmetrics

Gribble, N.A. and Broom, D.M. (1996) Time series analysis and model of heart-beat rate, oxygen consumption, and locomotor activity from the sand-crab Portunus pelagicus (linnaeus). Biological Rhythm Research, 27 (2). pp. 113-129. ISSN 1744-4179

Full text not currently attached. Access may be available via the Publisher's website or OpenAccess link.

Article Link: https://doi.org/10.1076/brhm.27.2.113.12946

Abstract

Auto-correlation, cross-correlation, and Fourier transform decomposition were applied to data on parameters of perfusion, respiration, and behaviour in P. pelagicus. Cardiac activity, although discontinuous in buried crabs, formed a regular alternating time-series with a stable periodicity. Cross-correlation showed a close temporal linking between cardiac activity and oxygen consumption over 24 hours. Similar temporal patterns were observed in locomotor activity. Pausing (bradycardia) and pulsing (tachycardia) were investigated by “power spectrum” analysis and summarised in the form of a Fourier transform model.

Item Type:Article
Subjects:Science > Biology
Aquaculture and Fisheries > Fisheries > Fishery research
Aquaculture and Fisheries > Fisheries > Fishery for individual species
Live Archive:09 Apr 2024 23:50
Last Modified:09 Apr 2024 23:50

Repository Staff Only: item control page