Engineering
Hydroelectric Energy
100%
United States
56%
Flow Regime
28%
Hydropower Development
22%
Hydropower Plant
22%
International Maritime Organisation
22%
Ethanol Production
22%
Federal Energy Regulatory Commission
22%
Biorefineries
22%
Calorific Value
22%
Biofuel
22%
Market Report
22%
Renewables
17%
Renewable Energy
15%
Land Use
13%
Dry Year
11%
Multiobjective Optimization
9%
Department of Energy
9%
Control Area
7%
Capital Cost
7%
Fuel Cost
7%
Fuel Efficiency
7%
Sulphur Content
7%
Alternative Fuel
7%
Liquefied Natural Gas
7%
Technical Report
7%
Emission Control
7%
Cellulosic Biomass
7%
Cost Measure
7%
Market Participant
7%
Renewable Fuel Standard
7%
Fuel Blend
7%
Light-Duty Vehicle
7%
Ethanol Fuel
7%
Development Process
5%
Construction Stage
5%
Technical Design
5%
Licensing Process
5%
Hydropower Flexibility
5%
Climate Change
5%
Flow Constraint
5%
Energy Transition
5%
Secondary Battery
5%
Scale Operation
5%
Cost Modeling
5%
Grid Support
5%
Negative Consequence
5%
Climatic Change
5%
Earth and Planetary Sciences
United States of America
63%
United States
40%
Renewable Energy
22%
Decomposition Analysis
22%
Endangered Species
22%
Land Use Change
22%
Flood Plain
22%
Flow Distribution
22%
Species Complex
22%
Biofuel
22%
Storage Battery
11%
Ecological Literature
11%
Stranding
11%
Aquatic Community
11%
Dewatering
11%
Side Effect
11%
Climate Change
11%
Freshwater Ecosystem
11%
Vegetation
11%
Purchase Power Agreement
11%
Deterrent
11%
Marketing
11%
Energy Industry
11%
Grassland
5%
Economics, Econometrics and Finance
Price
99%
Price Elasticity
25%
Economy of the U.S.
22%
Decomposition Analysis
22%
Sustainable Energy Supply
22%
Cost Benefit Analysis
22%
Power Purchase Agreement
22%
Production Costs
22%
Land Use
22%
Oil Market
11%
Emission Target
7%
Compliance Costs
7%
Pricing Policy
7%
Interest Rate
7%
Domestic Consumption
5%
