Earth & Environmental Sciences
energy
61%
electric vehicle
61%
policy
52%
electricity
50%
battery
37%
permitting
36%
city
36%
tariff
33%
transition
31%
hydrogen
28%
empowerment
24%
international trade
23%
environmental regulation
21%
energy policy
21%
wind turbine
20%
certification
20%
ownership
19%
carbon
19%
metropolitan area
18%
accessibility
17%
new technology
17%
waste management
16%
alternative energy
15%
cost
14%
waste prevention
14%
decision making
13%
ore
13%
infrastructure
13%
regulation
13%
household
13%
health
12%
photovoltaic system
12%
services
11%
prosperity
11%
car ownership
10%
climate change
10%
station
10%
land
10%
resource
10%
rare earth
10%
mining industry
10%
lithium
9%
poverty
9%
refining
9%
solar system
8%
appeal
8%
vehicle
8%
water
8%
norm
7%
local government
7%
Engineering & Materials Science
Electricity
100%
Health
40%
Electric vehicles
33%
Carbon
28%
International trade
26%
Battery electric vehicles
23%
Energy policy
22%
Temperature
22%
Supply chains
18%
Economics
17%
Wind turbines
16%
Electric power systems
15%
Costs
14%
Hydrogen
14%
Hydroelectric power
12%
Climate change
12%
Power markets
9%
Feedstocks
9%
Purchasing
8%
Experiments
7%
Smart meters
5%
Social Sciences
electric vehicle
53%
renewable energy
26%
electricity
25%
energy
25%
subscription
21%
National government
18%
customer
16%
Municipal government
15%
new technology
15%
Territories
14%
experiment
12%
demand
12%
innovation
11%
energy technology
11%
examination
10%
utilization
9%
technical innovation
9%
economics
9%
gender
9%
time
9%
resources
8%
climate change
7%
energy policy
7%
municipal council
7%
driver
6%
acceptance
6%
environmental policy
6%
development policy
5%
costs
5%
car sharing
5%
appeal
5%
