Earth & Environmental Sciences
environmental footprint
100%
bus
81%
traffic
61%
urban traffic
50%
traffic management
50%
vehicle
43%
bus transport
31%
modeling
30%
private car
26%
public
24%
environmental burden
23%
exhaust emission
22%
urban system
22%
performance assessment
21%
congestion
21%
public transport
21%
methodology
21%
environmental assessment
19%
energy efficiency
18%
environmental policy
18%
travel time
18%
rate
18%
fossil fuel
16%
energy consumption
16%
sustainability
13%
road
13%
demand
12%
speed
12%
services
11%
policy
11%
prediction
9%
energy
9%
simulation
8%
comparison
7%
analysis
4%
Social Sciences
traffic
72%
public transport
28%
traffic volume
19%
energy
16%
energy consumption
14%
Environmental assessment
14%
performance assessment
14%
methodology
12%
environmental policy
12%
management
11%
travel
10%
road
10%
simulation
9%
promotion
9%
sustainability
9%
scenario
9%
efficiency
8%
time
8%
demand
8%
cause
7%
performance
5%
Engineering & Materials Science
Rapid transit
48%
Fleet operations
30%
Deceleration
20%
Travel time
19%
Braking
18%
Fossil fuels
18%
Network performance
17%
Sustainable development
16%
Energy efficiency
14%
Flow rate
13%
Energy utilization
13%
Industry
8%