Classification
ESB - Hydrogen energy
35
EXA - Energy policy
35
THM - Heat transfer, mass transfer - technical aspects
10
THQ - Fluid mechanics and dynamics
10
EAD - Energy - comprehensive works
6
TNO - Nuclear reactor safety
5
CXX - Hydrogen production - chemistry and technology
4
EHA - Renewable energy sources
4
EIA - Solar energy - general
3
CXXE - Thermal and photochemical hydrogen production
2
ECA - Energy resources
2
EIE - Solar equipment
2
ELA - Geothermal energy
2
FMXG - Metal hydrogen systems - specific aspects, specific systems
2
CWE - Chemical engineering, chemical industry - general
1
CXK - Coal gasification
1
CXXL - Electrochemical hydrogen production
1
EAE - Energy - general
1
EBA - Energy production, energy technology
1
EIK - Solar energy application
1
EKA - Wind energy
1
EPK - Nuclear energy
1
ETA - Energy storage
1
ETF - Fuel cells - general
1
UKA - Environmental damage and energy production
1