Subject Rankings

Helmholtz-Zentrum für Umweltforschung Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Ingolf Kühn
biological invasions
climate change impacts
urban ecology
spatial analyses
Metrics
H-Index
i10 Index
Citation Counts
98
228
52,846
* Total H IndexRankings
Ranking Based On Selection :2
Josef Settele
Agro-Ecology
Land use
Biodiversity
Conservation
Assessments
Metrics
H-Index
i10 Index
Citation Counts
97
295
53,784
* Total H IndexRankings
Ranking Based On Selection :3
Dagmar Haase
Urban ecology
land use modelling
ecosystem services
Metrics
H-Index
i10 Index
Citation Counts
95
262
34,875
* Total H IndexRankings
Ranking Based On Selection :4
Martin Von Bergen
Effects of subacute concentrations of environmental compounds
microbial ecology
integration of omics data
Metrics
H-Index
i10 Index
Citation Counts
85
341
31,669
* Total H IndexRankings
Ranking Based On Selection :6
Volker Grimm
Theoretical Ecology
Ecological Modelling
Metrics
H-Index
i10 Index
Citation Counts
82
231
40,046
* Total H IndexRankings
Ranking Based On Selection :8
Matthias Liess
Ecotoxicology
Pesticide
Ecology
One Health
Multiple Stressor
Metrics
H-Index
i10 Index
Citation Counts
79
202
24,213
* Total H IndexRankings
Ranking Based On Selection :9
Hauke Harms
Mikrobielle Ökologie
Mikrobiologie
Metrics
H-Index
i10 Index
Citation Counts
74
223
22,350
* Total H IndexRankings
Ranking Based On Selection :10
Werner Brack
Effect Directed Analysis
Metrics
H-Index
i10 Index
Citation Counts
72
223
16,801
* Total H IndexRankings
Ranking Based On Selection :11
Stefan Klotz
Community Ecology
Plant Ecology
Biological Invasions
Metrics
H-Index
i10 Index
Citation Counts
72
170
29,176
* Total H IndexRankings
Ranking Based On Selection :13
Urs Berger
inborn errors of metabolism
LC-MS
analytical chemistry
perfluorinated substances
Metrics
H-Index
i10 Index
Citation Counts
65
110
16,091
* Total H IndexRankings
Ranking Based On Selection :14
Rolf Altenburger
ecotoxicology
mixture toxicity
environmental risk assessment
aquatic sciences
Metrics
H-Index
i10 Index
Citation Counts
65
163
15,644
* Total H IndexRankings
Ranking Based On Selection :15
Ralf Seppelt
Environmental Science
Biodiversity
Socio-Ecological Systems
Metrics
H-Index
i10 Index
Citation Counts
64
138
16,859
* Total H IndexRankings
Ranking Based On Selection :16
Evgenia Blagodatskaya
soil microbiology
Metrics
H-Index
i10 Index
Citation Counts
63
146
17,039
* Total H IndexRankings
Ranking Based On Selection :18
Ana Zenclussen
perinatal immunology
environmental immunology
Metrics
H-Index
i10 Index
Citation Counts
63
141
10,561
* Total H IndexRankings
Ranking Based On Selection :19
Tesfaye Wubet
Molecular microbial ecology
Microbiomes and ecosystem health
Metrics
H-Index
i10 Index
Citation Counts
61
121
14,659
* Total H IndexRankings
Ranking Based On Selection :21
Olaf Kolditz
Environmental Geosciences
Computational Geosciences
Data Science
OpenGeoSys Project
Metrics
H-Index
i10 Index
Citation Counts
60
249
15,098
* Total H IndexRankings
Ranking Based On Selection :22
Walter Durka
population genetics
invasive species
genetic variation
Metrics
H-Index
i10 Index
Citation Counts
57
156
17,820
* Total H IndexRankings
Ranking Based On Selection :23
Hermann J. Heipieper
Microbial Stress Adaptation
Lipidomics
Outer Membrane Vesicles
Bacterial Degradation of Plastics
Metrics
H-Index
i10 Index
Citation Counts
57
132
11,342
* Total H IndexRankings
Ranking Based On Selection :24
Nico Jehmlich
Metaproteomics
Microbiome Biology
Gut Microbiome
Environmental Microbiome
Metrics
H-Index
i10 Index
Citation Counts
56
159
12,409
* Total H IndexRankings
Ranking Based On Selection :25
Rohini Kumar
Hydrologic extremes
Climate change
Water security/scarcity
Heatwaves
Metrics
H-Index
i10 Index
Citation Counts
55
117
9,790
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Ingolf Kühn
Metrics
H-Index
i10-Index
Citation Counts
98
228
52,846
biological invasions
climate change impacts
urban ecology
spatial analyses
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Josef Settele
Metrics
H-Index
i10-Index
Citation Counts
97
295
53,784
Agro-Ecology
Land use
Biodiversity
Conservation
Assessments
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Dagmar Haase
Metrics
H-Index
i10-Index
Citation Counts
95
262
34,875
Urban ecology
land use modelling
ecosystem services
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Martin Von Bergen
Metrics
H-Index
i10-Index
Citation Counts
85
341
31,669
Effects of subacute concentrations of environmental compounds
microbial ecology
integration of omics data
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Francois Buscot
Metrics
H-Index
i10-Index
Citation Counts
85
254
26,432
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Volker Grimm
Metrics
H-Index
i10-Index
Citation Counts
82
231
40,046
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Hans Richnow
Metrics
H-Index
i10-Index
Citation Counts
81
300
21,837
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Matthias Liess
Metrics
H-Index
i10-Index
Citation Counts
79
202
24,213
Ecotoxicology
Pesticide
Ecology
One Health
Multiple Stressor
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Hauke Harms
Metrics
H-Index
i10-Index
Citation Counts
74
223
22,350
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Werner Brack
Metrics
H-Index
i10-Index
Citation Counts
72
223
16,801
Effect Directed Analysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Stefan Klotz
Metrics
H-Index
i10-Index
Citation Counts
72
170
29,176
Community Ecology
Plant Ecology
Biological Invasions
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Matthias Kästner
Metrics
H-Index
i10-Index
Citation Counts
67
152
17,203
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Urs Berger
Metrics
H-Index
i10-Index
Citation Counts
65
110
16,091
inborn errors of metabolism
LC-MS
analytical chemistry
perfluorinated substances
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Rolf Altenburger
Metrics
H-Index
i10-Index
Citation Counts
65
163
15,644
ecotoxicology
mixture toxicity
environmental risk assessment
aquatic sciences
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Ralf Seppelt
Metrics
H-Index
i10-Index
Citation Counts
64
138
16,859
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Evgenia Blagodatskaya
Metrics
H-Index
i10-Index
Citation Counts
63
146
17,039
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Martin Krauss
Metrics
H-Index
i10-Index
Citation Counts
63
142
14,040
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Ana Zenclussen
Metrics
H-Index
i10-Index
Citation Counts
63
141
10,561
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Tesfaye Wubet
Metrics
H-Index
i10-Index
Citation Counts
61
121
14,659
Molecular microbial ecology
Microbiomes and ecosystem health
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Hans-Jörg Vogel
Metrics
H-Index
i10-Index
Citation Counts
60
123
14,307
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Olaf Kolditz
Metrics
H-Index
i10-Index
Citation Counts
60
249
15,098
Environmental Geosciences
Computational Geosciences
Data Science
OpenGeoSys Project
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Walter Durka
Metrics
H-Index
i10-Index
Citation Counts
57
156
17,820
population genetics
invasive species
genetic variation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Hermann J. Heipieper
Metrics
H-Index
i10-Index
Citation Counts
57
132
11,342
Microbial Stress Adaptation
Lipidomics
Outer Membrane Vesicles
Bacterial Degradation of Plastics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Nico Jehmlich
Metrics
H-Index
i10-Index
Citation Counts
56
159
12,409
Metaproteomics
Microbiome Biology
Gut Microbiome
Environmental Microbiome
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Rohini Kumar
Metrics
H-Index
i10-Index
Citation Counts
55
117
9,790
Hydrologic extremes
Climate change
Water security/scarcity
Heatwaves