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Official Journal of the Japan Wood Research Society

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Table 1 Significance analysis on RR, MOR, and MOE of wood compressed at different MC conditions

From: Studies on pre-treatment by compression for wood drying III: the reduction of moisture content, the recovery rate, and mechanical properties of wood compressed at different moisture content conditions

Source of difference SS df MS F Sig.
Poplar
 RR Among groups 127.41 7 18.20 1.70 0.12a
Within group 705.23 66 10.69   
Total 832.63 73    
 MOE Among groups 1.80 8 0.23 0.76 0.64a
  Within group 21.44 72 0.30   
  Total 23.24 80    
 MOR Among groups 4008.47 8 501.06 1.55 0.16a
  Within group 23282.60 72 323.37   
  Total 27291.07 80    
Chinese fir
 RR Among groups 42.70 6 7.12 1.45 0.21a
Within group 278.81 57 4.89   
Total 321.51 63    
 MOE Among groups 5.54 7 0.79 1.57 0.16a
  Within group 32.30 64 0.50   
  Total 37.84 71    
 MOR Among groups 1418.64 7 202.66 1.27 0.28a
  Within group 10175.67 64 158.99   
  Total 11594.31 71    
  1. aNot significant
  2. RR recovery rate, MOE modulus of elasticity, MOR modulus of rupture, SS sum of squares, df degree of freedom, MS means square, F F test statistic, Sig. significance