Earth & Environmental Sciences
air
10%
automobile
16%
bus
20%
cost
48%
economics
10%
emission reduction
18%
energy consumption
16%
environmental assessment
60%
environmental economics
39%
environmental impact
71%
forecast
13%
forecasting
14%
greenhouse gas emissions
16%
household
76%
incentive
18%
infill
20%
land use
12%
life cycle
75%
parking
23%
policy
11%
public
12%
residential building
21%
savings
18%
services
11%
smog
23%
travel
16%
Business & Economics
Air
8%
Automobile
11%
Bus
10%
Co2
11%
Cost Savings
9%
Costs
35%
Costs and Benefits
9%
Developer
18%
Emission Reduction
11%
Energy Consumption
9%
Environmental Assessment
42%
Environmental Economics
20%
Environmental Impact
85%
Greenhouse Gas Emissions
10%
Growth Policy
12%
Household
60%
Incentives
10%
Integrated
6%
Land Use
10%
Life Cycle
100%
Life Cycle Assessment
13%
Parking
12%
Public Economics
12%
Rail
10%
Residential Buildings
14%
Smog
16%
Urban Form
15%
User Cost
27%
Social Sciences
air
14%
building
17%
costs
52%
economics
23%
energy consumption
22%
Environmental assessment
67%
environmental impact
86%
incentive
14%
land use
18%
life cycle
93%
life cycle assessment
28%
motor vehicle
18%
residential building
27%
savings
18%
travel
16%
Engineering & Materials Science
Air
10%
Automobiles
17%
Costs
35%
Economics
35%
Energy utilization
13%
Environmental impact
88%
Gas emissions
18%
Greenhouse gases
18%
Industry
8%
Land use
22%
Life cycle
79%
Parking
19%
Rails
15%
Rapid transit
24%