Scholarly Index
Carsten Ullrich
University of Duisburg-Essen; 1,611 total citations; 108 total publications; best world rank #118
University of Duisburg-Essen
1,611Total citations
108Total publications
19H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Open Education and E-Learning | Lifetime | 127 | DE 8 | 96.60 |
| Sociology and Education Studies | Lifetime | 531 | DE 412 | 93.24 |
| Intelligent Tutoring Systems and Adaptive Learning | Lifetime | 431 | DE 22 | 91.18 |
| Mathematics, Computing, and Information Processing | Lifetime | 118 | DE 9 | 85.63 |
| Social Policies and Healthcare Reform | Lifetime | 150 | DE 135 | 86.23 |
| Social and Demographic Issues in Germany | Lifetime | 503 | DE 396 | 85.59 |
| Focus Groups and Qualitative Methods | Lifetime | 145 | DE 13 | 78.29 |
| Public Administration and Political Analysis | Lifetime | 867 | DE 613 | 72.41 |