Subject
aviation
2
energy efficiency
2
energy system
2
fuel cell
2
Artificial intelligence
1
Artificial intelligence.
1
Biochemical markers.
1
Biogeochemical prospecting.
1
Civil engineering
1
Computer communication systems.
1
Computer science-Mathematics.
1
Data mining
1
Earth sciences -- Study and teaching (Elementary) -- United States.
1
Eleventh grade (Education)
1
Engineering
1
Environmental education -- United States.
1
Environmental sciences -- Study and teaching (Elementary) -- United States.
1
Gardens -- Irrigation -- Study and teaching (Elementary)
1
Hazard mitigation -- Study and teaching (Elementary)
1
Information storage and retrieval systems
1
Information systems
1
Mathematical logic.
1
Mechanical engineering
1
Medical virology
1
Medicine
1
Natural disasters -- Study and teaching (Elementary)
1
Petroleum -- Prospecting.
1
Radiation -- Study and teaching (Secondary)
1
Radioactive pollution -- Environmental aspects -- Study and teaching (Secondary)
1
Rain and rainfall -- Study and teaching (Elementary)
1
Software engineering.
1
Special purpose computers.
1
Translators (Computer programs)
1
Tropical medicine
1
Vibration
1
Water harvesting -- Study and teaching (Elementary)
1
artificial intelligence
1
automatic translation
1
coal derived product
1
coal exploration
1
coal extract
1
coal mining
1
coal organic geochemistry
1
coal petrography
1
coal reserve
1
coal utilization
1
computational linguistics
1
information retrieval
1
information retrieval system
1
information storage and retrieval
1
more ...