Mathematics
Goal Programming
100%
Nonlinear Programming
71%
Electricity
64%
Hydraulics
57%
Costs
34%
Climate
32%
First-order
31%
Parameter Design
30%
Range of data
28%
Multi-objective Optimization
28%
Rate Constant
27%
Reactor
26%
Sensitivity Analysis
24%
Weighting
23%
Model
23%
Kinetics
22%
Economics
20%
Influence
17%
Energy
15%
Modeling
15%
Design
14%
Engineering & Materials Science
Anaerobic digestion
91%
Nonlinear programming
75%
Food waste
36%
Hydraulics
35%
Electricity
34%
Rate constants
28%
Temperature
28%
Potential energy
25%
Feedstocks
23%
Multiobjective optimization
21%
Sensitivity analysis
20%
Costs
17%
Economics
14%
Earth & Environmental Sciences
anaerobic digestion
69%
electricity
41%
hydraulics
31%
food waste
26%
temperature
26%
cost
24%
sensitivity analysis
20%
reactor
16%
kinetics
14%
economics
13%
climate
12%
need
12%
energy
11%
modeling
9%
parameter
8%
rate
7%
method
5%
Chemistry
Electricity
78%
Retention Time
64%
Potential Energy
35%
Food
25%
Rate Constant
23%
Reduction
15%