The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and Universities Rankings 2024 (Sort by: Last 6 years H Index). Click here for individual or institutional registration.
| AD Scientific Index - World Scientists Rankings - 2024 | H INDEX | i10 INDEX | CITATION | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
University / Institution |
Country | Region | World | Name | Country | University / Institution | Subject | Total | Last 6 year | Last 6 year/total | Total | Last 6 year | Last 6 year/total | Total | Last 6 year | Last 6 year/total |
| 48 | 13,238 | 20,773 | 402,909 |
|
 Brazil
|
 Universidade Federal do Piauí
|
Natural Sciences / Geography
Ciência do Solo | Geografia Física | Sistema de Informação Geográfica | |
22 | 14 | 0.636 | 46 | 22 | 0.478 | 2,257 | 1,016 | 0.450 |
| 168 | 32,590 | 56,879 | 861,312 |
|
Brazil
|
Universidade Federal do Piauí
|
Natural Sciences / Geography
Meio ambiente | Geomorfologia | Bacia hidrográfica | Turismo e Litoral | |
11 | 7 | 0.636 | 13 | 4 | 0.308 | 388 | 182 | 0.469 |
| 235 | 40,517 | 75,869 | 1,122,165 |
|
Brazil
|
Universidade Federal do Piauí
|
Natural Sciences / Geography
Geografia | Geografia Física | Geotecnologias | |
7 | 6 | 0.857 | 5 | 3 | 0.600 | 218 | 159 | 0.729 |