 |
| activation: 118 phrases in 22 subjects |
| Chemistry | 6 |
| Communications | 4 |
| Earth sciences | 6 |
| Economy | 2 |
| Electronics | 8 |
| Environment | 1 |
| General | 4 |
| Health care | 4 |
| Industry | 2 |
| Information technology | 11 |
| International Monetary Fund | 2 |
| Materials science | 1 |
| Medical | 16 |
| Metallurgy | 9 |
| Microsoft | 34 |
| Nuclear physics | 1 |
| Radiology | 1 |
| Scientific | 1 |
| Semiconductors | 1 |
| Social science | 1 |
| Sociology | 2 |
| Technology | 1 |