Accounting	1
Agriculture	23
Art	1
Automated equipment	35
Automatic control	2
Aviation	96
Bioenergy	6
Biotechnology	24
Chemical fibers	1
Chemistry	5
Coal	8
Commerce	6
Communications	70
Computer networks	2
Computers	44
Construction	2
Corporate governance	1
Criminal law	3
Cultural studies	2
Data processing	2
Earth sciences	9
Ecology	3
Economics	78
Education	77
Electronics	43
Energy industry	25
Environment	131
European Union	2
Finances	38
Fish farming pisciculture	2
Fishery fishing industry	1
Food industry	10
Food service and catering	2
Forestry	4
General	228
Health care	24
Hobbies and pastimes	1
Human resources	14
Immigration and citizenship	3
Industry	31
Information technology	169
International Monetary Fund	26
International trade	9
Labor law	16
Latin American	1
Law	18
Life sciences	16
Marketing	2
Materials science	80
Mechanic engineering	2
Medical	15
Medical appliances	21
Metallurgy	19
Microsoft	20
Mineral products	4
Name of organization	121
Natural resourses and wildlife conservation	23
Natural sciences	202
Nuclear and fusion power	3
Nuclear physics	11
Obsolete / dated	8
Packaging	1
Patents	16
Pest control	1
Pharmacy and pharmacology	4
Physical sciences	2
Politics	50
Power system protection	1
Pulp and paper industry	2
Radiation	1
Remote sensing	1
Research and development	55
Scientific	19
Social science	15
Statistics	10
Taxes	2
Technology	41
Telecommunications	20
Transport	25
United Nations	89
Water resources	8
Welfare & Social Security	1
Work flow	1

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