| Similarity | Rank | |
|---|---|---|
| organometallic | 0.874 | 70273 |
| electrochemistry | 0.836 | 58564 |
| geosciences | 0.831 | 97546 |
| optics | 0.830 | 63671 |
| photochemistry | 0.829 | 68167 |
| macrocyclic | 0.821 | 73069 |
| heterocyclic | 0.821 | 91238 |
| catalysis | 0.817 | 38415 |
| crystallography | 0.812 | 43842 |
| polymerization | 0.800 | 61731 |
| spectrometry | 0.800 | 32616 |
| calorimetry | 0.799 | 71444 |
| climatological | 0.798 | 51197 |
| oceanography | 0.795 | 49293 |
| gas-phase | 0.791 | 66348 |
| astrophysics | 0.790 | 33400 |
| germanium | 0.788 | 53721 |
| buckyball | 0.787 | 76203 |
| wickramasinghe | 0.786 | 92207 |
| daresbury | 0.785 | 40379 |
| ephemeris | 0.784 | 91846 |
| spectroscopic | 0.782 | 51095 |
| photometric | 0.778 | 73444 |
| ruthenium | 0.777 | 96719 |
| energetics | 0.777 | 49300 |