| 1990-2004 ISI SciSearch papers co-authored by LANL and UC authors, by institution and subject, as of June 21, 2004 | |||||||||||||
| ALL | LBNL | LLNL | UCB | UCD | UCI | UCLA | UCR | UCSB | UCSC | UCSD | UCSF | Total | |
| Total papers | 2584 | 236 | 504 | 306 | 266 | 221 | 428 | 199 | 230 | 103 | 490 | 39 | 3022 |
| Physics | 1594 | 157 | 355 | 138 | 130 | 135 | 221 | 156 | 152 | 57 | 373 | 3 | 1877 |
| Chemistry | 492 | 45 | 73 | 77 | 105 | 22 | 83 | 20 | 47 | 10 | 49 | 9 | 540 |
| Earth Sciences | 364 | 14 | 31 | 94 | 13 | 19 | 160 | 13 | 16 | 6 | 51 | 0 | 417 |
| Astronomy | 269 | 4 | 24 | 63 | 2 | 22 | 105 | 26 | 28 | 27 | 19 | 0 | 320 |
| Engineering | 267 | 43 | 72 | 21 | 31 | 24 | 23 | 19 | 15 | 19 | 33 | 0 | 300 |
| Biol./Genetics | 260 | 20 | 23 | 11 | 103 | 26 | 30 | 2 | 13 | 10 | 28 | 27 | 293 |
| Nuc. Info. | 189 | 35 | 55 | 14 | 13 | 13 | 35 | 17 | 3 | 17 | 25 | 0 | 227 |
| Materials Sci. | 146 | 13 | 26 | 20 | 16 | 12 | 9 | 5 | 16 | 0 | 34 | 0 | 150 |
| Mathematics | 100 | 2 | 24 | 3 | 12 | 13 | 18 | 2 | 12 | 6 | 15 | 0 | 107 |
| Science - Gen. | 85 | 4 | 8 | 27 | 11 | 1 | 15 | 2 | 5 | 6 | 11 | 5 | 95 |
| Computer Sci. | 70 | 12 | 20 | 4 | 7 | 3 | 14 | 3 | 4 | 5 | 6 | 0 | 78 |
| Medicine | 63 | 7 | 5 | 4 | 17 | 8 | 14 | 0 | 0 | 0 | 6 | 15 | 76 |
| Environment | 35 | 10 | 2 | 4 | 5 | 3 | 4 | 2 | 2 | 0 | 5 | 0 | 37 |
| Health & Safety | 5 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
| Agriculture | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 3 |
| Social Sciences | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3 |
| Humanities | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
| Total subjects | 3947 | 368 | 720 | 484 | 466 | 302 | 732 | 269 | 313 | 163 | 656 | 59 | 4531 |