Earth & Environmental Sciences
transport vehicle
100%
transportation mode
97%
transportation system
78%
decoupling
71%
stakeholder
52%
carbon dioxide
51%
vehicle
50%
road
46%
sustainability
32%
emerald
30%
transportation infrastructure
29%
conference proceeding
27%
fuel cell
24%
transport system
23%
biofuel
22%
literature review
21%
import
21%
energy
21%
fossil fuel
19%
electricity
19%
book
19%
state of the art
18%
education
18%
document
16%
public
14%
methodology
12%
Social Sciences
road
56%
transportation system
41%
stakeholder
22%
sustainability
16%
energy
14%
public transportation
13%
commuter
13%
transport system
13%
biofuel
12%
electricity
10%
import
9%
literature
9%
infrastructure
7%
paradigm
7%
methodology
5%
education
3%
Group
3%
Chemistry
Electricity
36%
Biofuel
35%
Energy
30%
Fuel
26%
Carbon Dioxide
25%
Medicine & Life Sciences
Carbon Dioxide
68%
Fossil Fuels
10%
Biofuels
9%
Electricity
9%
Congresses
6%
Maintenance
4%
Education
4%