Scholarly Index
Jim Hahn
California University of Pennsylvania; 497 total citations; 112 total publications; best world rank #40
California University of Pennsylvania
497Total citations
112Total publications
12H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Web and Library Services | Lifetime | 119 | US 56 | 96.29 |
| Mobile Learning in Education | Lifetime | 317 | US 52 | 93.16 |
| QR Code Applications and Technologies | Lifetime | 40 | US 9 | 89.29 |
| Library Collection Development and Digital Resources | Lifetime | 453 | US 289 | 86.70 |
| Library Science and Information Systems | Lifetime | 762 | US 394 | 72.70 |
| Mobile and Web Applications | Lifetime | 602 | US 71 | 66.50 |