Accounting	9
Acoustics	3
Agriculture	159
Animal husbandry	4
Antennas and waveguides	12
Artillery	5
Astronomy	2
Automated equipment	25
Automobiles	2
Banking	3
Biochemistry	3
Biotechnology	6
Brewery	1
Business	4
Cartography	2
Chemical fibers	1
Chemistry	148
Coal	11
Commerce	2
Communications	46
Computer numerical control	12
Computers	1
Construction	21
Corporate governance	4
Criminal law	1
Cryptography	2
Cultural studies	3
Data processing	1
Demography	3
Drilling	3
Earth sciences	68
Ecology	1
Economics	35
Education	8
Electricity	1
Electronics	121
Energy industry	4
Environment	108
Finances	135
Fish farming pisciculture	4
Fishery fishing industry	1
Food industry	24
Food service and catering	7
Forestry	20
General	78
Genetics	3
Geology	4
Health care	40
Hydrology	1
Industry	7
Information technology	92
Insurance	10
International Monetary Fund	38
Labor law	26
Laboratory equipment	13
Law	22
Life sciences	113
Magnetics	1
Marketing	26
Materials science	11
Mathematics	105
Measuring instruments	38
Mechanic engineering	2
Medical	464
Metallurgy	20
Meteorology	14
Microbiology	5
Microsoft	66
Milk production	2
Municipal planning	1
Name of organization	1
Natural sciences	32
Nuclear and fusion power	2
Nuclear physics	4
Oil / petroleum	2
Ophthalmology	1
Packaging	11
Patents	4
Pharmacy and pharmacology	24
Photography	1
Politics	13
Polygraphy	1
Psychology	2
Pulp and paper industry	1
Radio	1
Remote sensing	4
Research and development	1
Scientific	26
Social science	16
Sociology	2
Statistics	176
Superconductivity	8
Taxes	5
Technology	89
Textile industry	14
Topography	2
Trade unions	2
Transport	29
United Nations	21
Veterinary medicine	3
Water resources	4
Water supply	1
Wind Energy	1
Wood processing	1
Work flow	7