Figure 3 | Scientific Reports

Figure 3

From: Collective electrical oscillations of a diatom population induced by dark stress

Figure 3

Quasi-periodic oscillations. (a) Extracellular electrical recording after keeping the diatoms in dark for 3 days. (b) Histogram of inter-spike intervals extracted from a 20 hour recording. The histogram was obtained by distributing the time intervals into 10 s wide bins. The dashed line represents a Gaussian distribution with a mean value of 80 s and a standard deviation of 30 s. The inset shows an expanded view of 2 consecutive current spikes.