Classification
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LEL - Botany - lower plants
5
LEO - Chemical compounds from plants
1
LHL - Microbiology - general aspects
3
LKQ - Biochemistry of lipids, fatty acids
1
LRR - Tissue cultures, cell cultures
3
LTD - Biotechnology - comprehensive works
3
LTE - Biotechnology - general aspects
5
LTN - Biotechnology - biodegradation
8
LTR - Bioreactor technology, fermentation
1
LTT - Enzyme technology, protein engineering
3
LTU - Genetic engineering
3
LTX - Bioeconomy
1
LWE - Agriculture - general aspects
2
LWF - Agriculture - methods
1
LWO - Agricultural ecology, sustainable agriculture
1
MWE - Decision theory, game theory
1
TED - Electric power - industrial aspect
2
TEDD - Electric power transmission
2
TEJ - Electric devices, mechanical devices, magnets, dielectrics
5
TGN - Control engineering
1
THL - Thermodynamics - technical aspects
1
THM - Heat transfer, mass transfer - technical aspects
1
THN - Heat exchanger
1
THQ - Fluid mechanics and dynamics
1
THS - Turbines, pumps
1
TKF - Power plants
1
TKJ - Traffic
2
TNA - Nuclear engineering - general
1
TNF - Liquid metal cooled reactors
1
TNJ - Nuclear reactor technology
1
UA - Environment - general
2
UCE - Environmental impact, environmental pollution
1
UCEA - Environmental impact
1
UEA - Environmental policy and economy - general aspects
1
UEF - Sustainability
5
UHCH - Urban areas
1
UHK - Traffic and environment - incl. automobile exhaust gas
2
UKA - Environmental damage and energy production
5
UKB - Environmental effects and energy
1
UKE - Environment and energy resources
6
UKH - Environment and power plants, industrial plants
1
UMGD - Clean air technology in fossil fuel and industrial plants
1
UMGE - Carbon capture and storage (CCS)
1
UMV - Climatic change
2
UPN - Water protection, water quality, clean water
1
USD - Solid waste
1
YEN - Atomic energy law
2
YPB - Economy - general aspects
2
YPGK - Marketing
1
YPW - Economy of industry branches
1
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