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Official Journal of the Japan Wood Research Society

Table 6 Unit radiant flux for investigated willow, fir and ash wood chips after various exposure times in W g−1 and its descriptive statistics

From: Effects of microwave irradiation on the moisture content of various wood chip fractions obtained from different tree species

Species Time, s Mean Min. Max. Range Variance SD CV
Willow 30 5.36 5.35 5.37 0.02 0.00 0.01 0.10
60 5.47 5.44 5.50 0.05 0.00 0.02 0.32
120 5.69 5.59 5.99 0.39 0.02 0.14 2.39
180 5.89 5.78 5.97 0.18 0.01 0.08 1.33
Fir 30 5.36 5.35 5.38 0.03 0.00 0.01 0.20
60 5.46 5.42 5.51 0.10 0.00 0.03 0.62
120 5.64 5.57 5.69 0.12 0.00 0.04 0.73
180 5.87 5.79 5.95 0.16 0.00 0.06 0.95
Ash 30 5.36 5.35 5.38 0.02 0.00 0.01 0.19
60 5.43 5.42 5.43 0.02 0.00 0.01 0.12
120 5.53 5.51 5.54 0.04 0.00 0.01 0.24
180 5.64 5.58 5.69 0.11 0.00 0.05 0.83
  1. SD standard deviation, CV coefficient of variation