| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national academy of sciences journal | 1.68 | 0.3 | 8898 | 24 |
| journal proceedings national academy sciences | 1.62 | 0.4 | 7840 | 62 |
| national academy of sciences publications | 0.32 | 0.3 | 7567 | 14 |
| indian national science academy journal | 1.72 | 0.9 | 993 | 1 |
| the national academy of sciences | 1.52 | 0.3 | 9166 | 43 |
| national academy of sciences american | 0.58 | 1 | 6300 | 41 |
| national academy of sciences united states | 1.96 | 0.2 | 7876 | 66 |
| national academy of sciences press | 1.11 | 0.7 | 1815 | 53 |
| national academy of sciences academician | 0.75 | 0.6 | 8795 | 24 |
| national academy of sciences usa | 1.24 | 0.8 | 111 | 74 |
| national academy science letters journal | 0.32 | 1 | 5703 | 51 |
| new chinese academy of sciences journals | 1.94 | 0.1 | 3205 | 41 |
| journal of applied and natural science naas | 1.73 | 1 | 3344 | 53 |
