Earth and Planetary Sciences
Gasoline
88%
Mixture
77%
Ethanol
66%
Methyl Alcohol
66%
Fuel
66%
Energy Demand
44%
Biomass
22%
Approach
22%
Alcohol
22%
Low Concentration
11%
Carbon Dioxide
11%
Renewable Energy
11%
Operating Cost
11%
Ability
11%
Increasing
11%
Report
11%
Impact
11%
Security
11%
Water
11%
Hazard
11%
Availability
11%
Fossil
11%
Displacement
11%
Social Sciences
Fuels
100%
Transport
66%
Biomass
22%
Vehicles
22%
Concentration
22%
Renewable Energy
11%
Carbon Dioxide
11%
Biofuel
11%
Operating Costs
11%
Ability
11%
Atmosphere
11%
Water
11%
Testing
11%
Fossils
11%
Displacement
11%
Engineering
Fuel
66%
Biomass
22%
Flex-Fuel Vehicle
22%
Longer Term
11%
Test Result
11%
Iso
11%
Operating Cost
11%
Air-to-Fuel Ratio
11%
E85 Gasoline
11%
Initial Test
11%
Iso-Stoichiometric Ternary Blend
11%
Properties
11%
Water
11%
Satisfies
11%
High Concentration
11%
Low Concentration
11%
Biofuels
11%
Agricultural and Biological Sciences
Gasoline
100%
Fuels
100%
Biomass
22%
Water
11%
Varieties
11%
Fossils
11%
Economics, Econometrics and Finance