Fig. 6
From: Synthesis and techno-economic assessment of microbial-based processes for terpenes production
Heat maps showing the influence of glucose concentration and yield on α at different VVM values. a VVM = 1 min−1; b VVM = 0.1 min−1; c VVM = 0.01 min−1. The numbers in parentheses on the color scales in b and c denote the corresponding minimum α values. Gray-shaded areas represent infeasible regions where VVM < VVMMIN (calculated using the method discussed in “Bio-conversion process” section)