| Journals | Tense | M1 (background) | M2 (statement) | M3 (result) | M4 (conclusion) | Total |
| Progress in Polymer Science | Past | 0 | 0 | 0 | 0 | 0 |
| Present | 90 | 96 | 87 | 100 | 89 | |
| Present perfect | 10 | 4 | 13 | 0 | 11 | |
| Chemical Industry and Engineering Progress | Past | 0 | 30 | 42 | 45 | 27.5 |
| Present | 70 | 50 | 58 | 55 | 60 | |
| Present perfect | 30 | 20 | 0 | 0 | 12.5 |