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Table 1.

Values obtained from cosinor analysis of Jurea and Jamm rates from R. marmoratus in Series I-IV and D. rerio in Series V

SeriesCoCAcrophase time (h)
Jurea    
0.175±0.016 0.0815±0.0097 14:30±00:39 
II 0.815±0.114 0.587±0.087 15:45±00:18 
III 0.106±0.0072 0.0513±0.0045 14:31±00:33 
IV 0.090±0.0054 0.0537±0.0047 02:16±00:28 
0.123±0.0067 NR NR 
Jamm    
0.664±0.044 NR NR 
II 2.43±0.18 2.14±0.19 15:50±00:12 
III 0.645±0.0330 NR NR 
IV 0.713±0.045 NR NR 
0.584±0.0277 NR NR 
SeriesCoCAcrophase time (h)
Jurea    
0.175±0.016 0.0815±0.0097 14:30±00:39 
II 0.815±0.114 0.587±0.087 15:45±00:18 
III 0.106±0.0072 0.0513±0.0045 14:31±00:33 
IV 0.090±0.0054 0.0537±0.0047 02:16±00:28 
0.123±0.0067 NR NR 
Jamm    
0.664±0.044 NR NR 
II 2.43±0.18 2.14±0.19 15:50±00:12 
III 0.645±0.0330 NR NR 
IV 0.713±0.045 NR NR 
0.584±0.0277 NR NR 

Co, mean level of oscillation (μmol N g−1h−1); C, amplitude of the rhythm (μmol N g−1 h−1).

Acrophase is the timing of the crest of the waveform function (24 h timescale).

Series I: food-deprived, 12 h:12 h L:D photoperiod; II: fed, 12 h:12 h L:D;III: food-deprived, 0 h:24 h L:D; IV: food-deprived, 12 h:12 h D:L; V:food-deprived, 12 h:12 h L:D.

NR denotes absence of a significant circadian rhythm(P>0.05).

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