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 and University Subject Rankings Click here for individual or institutional registration.

Total 3 scientist, 1 country, 1 institution
H-Index Rankings
University / Institution:
# 10
Country:
# 1,391
Region:
# 10,042
World:
# 29,353
H-Index
Total:
70
Last 6 Year:
47
Last 6 Year/Total:
0.671
i10 Index
Total:
152
Last 6 Year:
119
Last 6 Year/Total:
0.783
Citation
Total:
19,188
Last 6 Year:
8,731
Last 6 Year/Total:
0.455
Sonja Zimmermann
Aquatic Ecotoxicology
Environmental Analytics
Platinum Group Elements
H-Index Rankings
University / Institution:
# 134
Country:
# 11,187
Region:
# 105,337
World:
# 288,885
H-Index
Total:
27
Last 6 Year:
17
Last 6 Year/Total:
0.630
i10 Index
Total:
45
Last 6 Year:
34
Last 6 Year/Total:
0.756
Citation
Total:
2,517
Last 6 Year:
924
Last 6 Year/Total:
0.367
H-Index Rankings
University / Institution:
# 217
Country:
# 18,992
Region:
# 194,984
World:
# 542,911
H-Index
Total:
17
Last 6 Year:
16
Last 6 Year/Total:
0.941
i10 Index
Total:
21
Last 6 Year:
21
Last 6 Year/Total:
1.000
Citation
Total:
1,258
Last 6 Year:
1,144
Last 6 Year/Total:
0.909
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
10 1,391 10,042 29,353
Germany Universität Duisburg Essen Universität Duisburg Essen Agriculture & Forestry / Fisheries

Aquatic Ecology |

70 47 0.671 152 119 0.783 19,188 8,731 0.455
134 11,187 105,337 288,885
Germany Universität Duisburg Essen Universität Duisburg Essen Agriculture & Forestry / Fisheries

Aquatic Ecotoxicology | Environmental Analytics | Platinum Group Elements |

27 17 0.630 45 34 0.756 2,517 924 0.367
217 18,992 194,984 542,911
Germany Universität Duisburg Essen Universität Duisburg Essen Agriculture & Forestry / Fisheries

Aquatic Biodiversity | Molecular Ecology | Biomonitoring |

17 16 0.941 21 21 1.000 1,258 1,144 0.909