Earth and Planetary Sciences
East Asia
100%
Environmental Impact Assessment
100%
Environmental Regulation
100%
Research and Development
100%
North America
100%
Western Europe
100%
Oceania
100%
Fossil Fuel
100%
Green Recovery
100%
Social Sciences
Energy Resources
100%
Green Innovation
100%
Green Recovery
100%
Research and Development
16%
Good Governance
16%
Sustainable Development
16%
Digital Economy
16%
Environmental Regulation
16%
Analysis Procedure
16%
East Asia
16%
Transport
16%
Western Europe
16%
Fossil Fuel
16%
Energy Sector
16%
Geographical Proximity
16%
North America
16%
Price
16%
Oceania
16%
Engineering
Energy Resource
100%
Influencing Factor
50%
Directional
50%
Sustainable Development
50%
Environmental Regulations
50%
Main Purpose
50%
Fossil Fuel
50%
Distance Function
50%