picos : 247 phrases in 36 subjects |
Brazil | 9 |
Chemistry | 2 |
Communications | 33 |
Earth sciences | 11 |
Economy | 1 |
Electronics | 111 |
Energy industry | 5 |
Environment | 3 |
Finances | 1 |
Health care | 9 |
Human rights activism | 1 |
Industry | 1 |
Information technology | 4 |
Labor law | 4 |
Life sciences | 3 |
Magnetics | 3 |
Materials science | 1 |
Mathematics | 8 |
Mechanic engineering | 3 |
Metallurgy | 2 |
Microsoft | 3 |
Natural sciences | 5 |
Patents | 2 |
Power electronics | 5 |
Power lines | 1 |
Power system protection | 3 |
Radio | 2 |
Radiobiology | 1 |
Scientific | 1 |
Semiconductors | 1 |
Sound recording | 1 |
Technology | 1 |
Telephony | 1 |
Textile industry | 1 |
Transport | 2 |
Vacuum tubes | 2 |