Scholarly Index
Ryuichiro Machida
Nagano University; 5,174 total citations; 104 total publications; best world rank #76
Nagano University
5,174Total citations
104Total publications
29H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Fossil Insects in Amber | Lifetime | 76 | JP 2 | 96.77 |
| Collembola Taxonomy and Ecology Studies | Lifetime | 338 | JP 15 | 84.28 |
| Fossil Insects in Amber | 2021-2025 | 648 | JP 22 | 51.51 |