Mathematics
Cascade
100%
Optimization
71%
Energy
63%
Energy Saving
53%
Energy Consumption
48%
Energy Model
46%
Industry
32%
Model
31%
Energy Management
29%
Table
28%
Energy Efficient
25%
Zero
24%
Japan
20%
Heat Flow
19%
Quantify
16%
Conservation
15%
Heat
15%
Maximise
14%
Subgroup
10%
Demonstrate
9%
Earth & Environmental Sciences
energy
46%
material
38%
energy saving
25%
energy consumption
20%
industrial district
17%
energy management
15%
energy utilization
15%
industry
14%
fuel consumption
14%
material flow
14%
heat flow
11%
society
9%
effect
5%
temperature
4%
rate
3%
Engineering & Materials Science
Energy utilization
49%
Energy conservation
37%
Energy management systems
27%
Conservation
22%
Fuel consumption
21%
Industry
20%
Heat transfer
15%
Chemical analysis
15%
Hot Temperature
11%
Temperature
9%
Chemical Compounds
Energy
44%
Energy Consumption
17%
Industry
11%
Heat Transfer
8%
Fuel
6%
Heat
5%
Environment
4%