Business & Economics
Air Transportation
98%
Alternative Fuels
96%
Alternatives
13%
Analytical Model
15%
Biomass
16%
Co2
31%
Fuel Consumption
36%
Greenhouse Gas Emissions
14%
Greenhouse Gases
48%
Hydrogen Fuel
24%
Oil
10%
Replacement
13%
Scenarios
9%
Earth & Environmental Sciences
air transportation
100%
alternative fuel
91%
biomass
8%
fuel consumption
34%
greenhouse gas
37%
greenhouse gas emissions
12%
hydrogen
11%
kerosine
51%
liquid
8%
oil
8%
replacement
11%
Engineering & Materials Science
Alternative fuels
80%
Analytical models
15%
Biomass
16%
Fuel consumption
32%
Gas emissions
18%
Greenhouse gases
72%
Hydrogen fuels
22%
Kerosene
63%
Liquid fuels
20%
Oils
11%
Social Sciences
air
56%
scenario
8%
time
4%