UNIVERSITAT POLITÈCNICA DE VALÈNCIA Desarrollo ... - RiuNet

172 IV.Resultados y discusión. Capítulo II
11 - 0 0 0 7.615
12 -1 +1 -1 +1 7.656
13 +1 +1 +1 +1 7.705
14 +1 +1 -1 +1 7.653
15 0 0 0 0 7.783
16 +1 -1 -1 +1 7.388
17 0 0 0 0 7.292
18 +1 +1 -1 -1 7.278
19 0 0 0 0 7.804
20 -1 +1 +1 +1 7.503
21 +1 -1 +1 -1 7.577
22 0 0 - 0 7.603
23 -1 +1 -1 -1 7.204
24 0 - 0 0 7.684
25 0 + 0 0 7.479
26 +1 +1 +1 -1 7.392
27 +1 -1 +1 +1 7.513
28 0 0 0 - 7.225
29 0 0 0 0 7.797
30 -1 +1 +1 -1 7.204
31 + 0 0 0 8.006
*Factors X 1 , X 2 , X 3 , X 4 and Y stand for Glucose: 1.5-3 g/100 mL; Fructose: 1.5-3 g/100 mL; Inulin:
2-4 g/100 mL; Inoculum: 5-7 mL/100 mL.
Results from the 31 runs were fitted to a second order polynomial
equation and the removal of non-significant terms (p > 0.05) was applied
when necessary. However, when the exclusion of such terms decreased the
explained variance (R 2 adj), the term was included in the model. The
goodness of the fitted model was evaluated by ANOVA, based on the F-test