 |
| instabilité: 257 phrases in 23 subjects |
| Chemistry | 1 |
| Communications | 4 |
| Construction | 1 |
| Earth sciences | 98 |
| Economy | 1 |
| Electricity generation | 7 |
| Electronics | 70 |
| Finances | 1 |
| General | 2 |
| International Monetary Fund | 3 |
| Labor law | 2 |
| Life sciences | 13 |
| Materials science | 2 |
| Mechanic engineering | 2 |
| Medical | 13 |
| Microsoft | 1 |
| Natural sciences | 7 |
| Nuclear physics | 1 |
| Physical sciences | 10 |
| Scientific | 1 |
| Social science | 1 |
| Sound recording | 3 |
| Transport | 13 |