Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Microbiology
Microbial Ecology
Environmental Sciences
Taxonomy
Metrics
H-Index
i10 Index
Citation
163
423
115,863
Metrics
H-Index
i10 Index
Citation
95
183
34,948
microbial ecology
biogeochemistry
microbial physiology
Metrics
H-Index
i10 Index
Citation
84
269
28,645
Nutrient cycling
Isotope analytics
Marine biogeochemistry
Global change
Microbial processes
Metrics
H-Index
i10 Index
Citation
63
111
15,804
marine microbial ecology
plankton
flow cytometry
in situ hybridization
phylogeny
Metrics
H-Index
i10 Index
Citation
63
115
23,295
microbial physiology
methane
environmental microbiology
nitrogen cycle
anammox
Metrics
H-Index
i10 Index
Citation
58
85
22,619
Marine Biogeochemistry
Metrics
H-Index
i10 Index
Citation
58
114
12,825
Deep Sea Ecology
Metrics
H-Index
i10 Index
Citation
51
95
8,219
Metrics
H-Index
i10 Index
Citation
50
92
11,189
* Rankings
Ranking Based On Selection :10
spatial metabolomics
symbiosis
host-microbe interactions
mass spectrometry imaging
marine
Metrics
H-Index
i10 Index
Citation
42
69
5,122
* Rankings
Ranking Based On Selection :11
Microbial hydrocarbon metabolism
marine microbiology and biochemistry
geochemistry
archaea
molecular ecology
Metrics
H-Index
i10 Index
Citation
36
54
4,828
* Rankings
Ranking Based On Selection :12
Marine Biology
Symbiosis
Evolution
Ecophysiology
Metrics
H-Index
i10 Index
Citation
27
37
2,139
* Rankings
Ranking Based On Selection :13
microbial ecology
microbial physiology
bioinformatics
(meta)genomics
nitrogen cycle
Metrics
H-Index
i10 Index
Citation
25
32
5,516
* Rankings
Ranking Based On Selection :14
Metrics
H-Index
i10 Index
Citation
24
32
4,866
* Rankings
Ranking Based On Selection :15
Modelling
Biogeochemistry
Microbiology
Marine Aggregates
Metrics
H-Index
i10 Index
Citation
23
30
1,702
* Rankings
Ranking Based On Selection :16
marine nitrogen cycle
biogeochemistry
Metrics
H-Index
i10 Index
Citation
23
29
2,548
* Rankings
Ranking Based On Selection :17
microbiology
greenhouse gases
biogeochemistry
Metrics
H-Index
i10 Index
Citation
23
26
2,633
* Rankings
Ranking Based On Selection :18
Diversity
ecology
and evolution of marine chemosynthetic symbioses
Metrics
H-Index
i10 Index
Citation
23
28
1,919
* Rankings
Ranking Based On Selection :19
Microbial Diversity
Microbial Ecology
Deep Sea Ecology
Polar Biology
Microbial biogeography
Metrics
H-Index
i10 Index
Citation
21
27
3,378
* Rankings
Ranking Based On Selection :20
Microbial Ecology
Bioinformatics
Metagenomics
Metrics
H-Index
i10 Index
Citation
18
22
1,231
* Rankings
Ranking Based On Selection :21
Microbiology
Symbiosis
Marine Biology
Ecology
Imaging
Metrics
H-Index
i10 Index
Citation
18
21
1,215
* Rankings
Ranking Based On Selection :22
Virology
Metrics
H-Index
i10 Index
Citation
17
21
1,780
* Rankings
Ranking Based On Selection :23
Molecular Ecology
Microbiology
Marine Biology
Environmental Sciences
Metrics
H-Index
i10 Index
Citation
16
18
1,451
* Rankings
Ranking Based On Selection :24
symbiosis evolution
marine biology
microbial ecology
coral reef
coral disease
Metrics
H-Index
i10 Index
Citation
15
17
1,097
* Rankings
Ranking Based On Selection :25
Benthic ecosystems and environmental change
Metrics
H-Index
i10 Index
Citation
14
18
600
* Rankings
Ranking Based On Selection :26
Evolution
Eco-Evo-Devo
Bioinformatics
Host-Symbiont interactions
Metazoan evolution
Metrics
H-Index
i10 Index
Citation
12
12
391
* Rankings
Ranking Based On Selection :27
Bioinformatics
microbial ecology
biogeochemistry
Metrics
H-Index
i10 Index
Citation
11
13
410
* Rankings
Ranking Based On Selection :28
Microbial Ecology
Nitrogen Cycling
Nitrification
Metrics
H-Index
i10 Index
Citation
11
12
1,291
* Rankings
Ranking Based On Selection :29
microbiology
methane oxidation
ammonium oxidation
cultivation
preservation
Metrics
H-Index
i10 Index
Citation
11
11
588
* Rankings
Ranking Based On Selection :30
Bioinformatics
Metagenomics
Molecular Biology
Metatranscriptomics
Metrics
H-Index
i10 Index
Citation
10
10
265
* Rankings
Ranking Based On Selection :31
Microbial Ecology
Metrics
H-Index
i10 Index
Citation
9
9
284
* Rankings
Ranking Based On Selection :32
methanotrophs
methane oxidation
denitrification
physiology
functional metagenomics
Metrics
H-Index
i10 Index
Citation
9
8
688
* Rankings
Ranking Based On Selection :33
Glycobiology
Structural Biology
Biochemistry
Molecular Biology
Pharmaceutical Sciences
Metrics
H-Index
i10 Index
Citation
8
8
185
* Rankings
Ranking Based On Selection :34
Metrics
H-Index
i10 Index
Citation
6
5
235
* Rankings
Ranking Based On Selection :35
symbiosis
lipids
sterols
mass spectrometry
Metrics
H-Index
i10 Index
Citation
6
4
334
* Rankings
Ranking Based On Selection :36
Methane Biogeochemistry
Microbiology
Greenhouse Gases
Single-cell analyses
Metrics
H-Index
i10 Index
Citation
6
4
192
* Rankings
Ranking Based On Selection :37
glycobiology
element cycles
mass spec
Metrics
H-Index
i10 Index
Citation
6
4
255
* Rankings
Ranking Based On Selection :38
Marine microbiology
Symbiosis
Metrics
H-Index
i10 Index
Citation
5
2
81
* Rankings
Ranking Based On Selection :39
Metrics
H-Index
i10 Index
Citation
4
4
207
* Rankings
Ranking Based On Selection :40
Spatial ecology
deep learning
image processing
hyperspectral imaging
remote sensing.
Metrics
H-Index
i10 Index
Citation
4
3
113
* Rankings
Ranking Based On Selection :41
virology
bioinformatics
Metrics
H-Index
i10 Index
Citation
4
3
89
* Rankings
Ranking Based On Selection :42
microbiology
symbiosis
metaproteomics
metabolomics
metabolic interactions
Metrics
H-Index
i10 Index
Citation
4
2
80
* Rankings
Ranking Based On Selection :43
Marine Microbiology
Metrics
H-Index
i10 Index
Citation
4
2
71
* Rankings
Ranking Based On Selection :44
Organic Geochemistry
Microbiology
Metrics
H-Index
i10 Index
Citation
3
3
206
* Rankings
Ranking Based On Selection :45
Marine microbiology
Metrics
H-Index
i10 Index
Citation
3
3
47
* Rankings
Ranking Based On Selection :46
Metrics
H-Index
i10 Index
Citation
3
2
163
* Rankings
Ranking Based On Selection :47
marine sediments
carbon cycling
microbial ecology
Metrics
H-Index
i10 Index
Citation
3
2
62
* Rankings
Ranking Based On Selection :48
Marine Symbiosis
Microbial Genomics
Evolution
Metrics
H-Index
i10 Index
Citation
3
1
33
* Rankings
Ranking Based On Selection :49
Archaea
Extracellular vesicles
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based On Selection :50
Biogeochemistry
Modelling
Microfluidics
Environmental engineering
Metrics
H-Index
i10 Index
Citation
2
2
42
* Rankings
Ranking Based On Selection :51
arsenic cyanobacterial photosynthesis
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
Ranking Based On Selection :52
Biology
Ecology
Climate Change
Ocean acidification
Microbial ecology
Metrics
H-Index
i10 Index
Citation
1
1
59
* Rankings
Ranking Based On Selection :53
Eco- Evolution of symbiotic interactions
Metrics
H-Index
i10 Index
Citation
1
1
15
* Rankings
Ranking Based On Selection :54
Symbiosis
Metrics
H-Index
i10 Index
Citation
1
0
4
Rudolf Amann
Metrics
H-Index
i10 Index
Citation Counts
163
423
115,863
Microbiology
Microbial Ecology
Environmental Sciences
Taxonomy
Marcel Kuypers
Metrics
H-Index
i10 Index
Citation Counts
95
183
34,948
Dirk De Beer
Metrics
H-Index
i10 Index
Citation Counts
84
269
28,645
microbial ecology
biogeochemistry
microbial physiology
Gaute Lavik
Metrics
H-Index
i10 Index
Citation Counts
63
111
15,804
Nutrient cycling
Isotope analytics
Marine biogeochemistry
Global change
Microbial processes
Bernhard M Fuchs
Metrics
H-Index
i10 Index
Citation Counts
63
115
23,295
marine microbial ecology
plankton
flow cytometry
in situ hybridization
phylogeny
Boran Kartal
Metrics
H-Index
i10 Index
Citation Counts
58
85
22,619
microbial physiology
methane
environmental microbiology
nitrogen cycle
anammox
Timothy Ferdelman
Metrics
H-Index
i10 Index
Citation Counts
58
114
12,825
Marine Biogeochemistry
Frank Wenzhoefer|Frank Wenzhoefer, Frank Wenzhofer
Metrics
H-Index
i10 Index
Citation Counts
51
95
8,219
Nicole Dubilier
Metrics
H-Index
i10 Index
Citation Counts
50
92
11,189
Manuel Liebeke
Metrics
H-Index
i10 Index
Citation Counts
42
69
5,122
spatial metabolomics
symbiosis
host-microbe interactions
mass spectrometry imaging
marine
Gunter Wegener
Metrics
H-Index
i10 Index
Citation Counts
36
54
4,828
Microbial hydrocarbon metabolism
marine microbiology and biochemistry
geochemistry
archaea
molecular ecology
Harald Ronald Gruber-Vodicka
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,139
Marine Biology
Symbiosis
Evolution
Ecophysiology
Daan R. Speth
Metrics
H-Index
i10 Index
Citation Counts
25
32
5,516
microbial ecology
microbial physiology
bioinformatics
(meta)genomics
nitrogen cycle
Hannah K Marchant
Metrics
H-Index
i10 Index
Citation Counts
24
32
4,866
Soeren Ahmerkamp
Metrics
H-Index
i10 Index
Citation Counts
23
30
1,702
Modelling
Biogeochemistry
Microbiology
Marine Aggregates
Wiebke Mohr
Metrics
H-Index
i10 Index
Citation Counts
23
29
2,548
marine nitrogen cycle
biogeochemistry
Jana Milucka
Metrics
H-Index
i10 Index
Citation Counts
23
26
2,633
microbiology
greenhouse gases
biogeochemistry
Jillian M. Petersen
Metrics
H-Index
i10 Index
Citation Counts
23
28
1,919
Diversity
ecology
and evolution of marine chemosynthetic symbioses
Christina Bienhold
Metrics
H-Index
i10 Index
Citation Counts
21
27
3,378
Microbial Diversity
Microbial Ecology
Deep Sea Ecology
Polar Biology
Microbial biogeography
Luis H. Orellana (Coto)|Coto Orellana, Luis Orellana
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,231
Microbial Ecology
Bioinformatics
Metagenomics
Niko Leisch
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,215
Microbiology
Symbiosis
Marine Biology
Ecology
Imaging
Susanne Erdmann
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,780
Greta Reintjes
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,451
Molecular Ecology
Microbiology
Marine Biology
Environmental Sciences
Yui Sato
Metrics
H-Index
i10 Index
Citation Counts
15
17
1,097
symbiosis evolution
marine biology
microbial ecology
coral reef
coral disease
Dirk Koopmans
Metrics
H-Index
i10 Index
Citation Counts
14
18
600
Benthic ecosystems and environmental change
André Luiz De Oliveira
Metrics
H-Index
i10 Index
Citation Counts
12
12
391
Evolution
Eco-Evo-Devo
Bioinformatics
Host-Symbiont interactions
Metazoan evolution
Shengjie Li
Metrics
H-Index
i10 Index
Citation Counts
11
13
410
Bioinformatics
microbial ecology
biogeochemistry
Katharina Kitzinger
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,291
Microbial Ecology
Nitrogen Cycling
Nitrification
Bram Vekeman
Metrics
H-Index
i10 Index
Citation Counts
11
11
588
microbiology
methane oxidation
ammonium oxidation
cultivation
preservation
Chandni Sidhu
Metrics
H-Index
i10 Index
Citation Counts
10
10
265
Bioinformatics
Metagenomics
Molecular Biology
Metatranscriptomics
Eileen Kröber
Metrics
H-Index
i10 Index
Citation Counts
9
9
284
Jon Graf
Metrics
H-Index
i10 Index
Citation Counts
9
8
688
methanotrophs
methane oxidation
denitrification
physiology
functional metagenomics
Vipul Solanki
Metrics
H-Index
i10 Index
Citation Counts
8
8
185
Glycobiology
Structural Biology
Biochemistry
Molecular Biology
Pharmaceutical Sciences
Paloma Garrido-Amador
Metrics
H-Index
i10 Index
Citation Counts
6
5
235
Dolma Michellod
Metrics
H-Index
i10 Index
Citation Counts
6
4
334
symbiosis
lipids
sterols
mass spectrometry
Sina Schorn
Metrics
H-Index
i10 Index
Citation Counts
6
4
192
Methane Biogeochemistry
Microbiology
Greenhouse Gases
Single-cell analyses
Hagen Buck-Wiese
Metrics
H-Index
i10 Index
Citation Counts
6
4
255
Jerónimo Cifuentes-Anticevic
Metrics
H-Index
i10 Index
Citation Counts
5
2
81
Marine microbiology
Symbiosis
Markus Adam
Metrics
H-Index
i10 Index
Citation Counts
4
4
207
Daniel Schürholz
Metrics
H-Index
i10 Index
Citation Counts
4
3
113
Spatial ecology
deep learning
image processing
hyperspectral imaging
remote sensing.
D Lücking
Metrics
H-Index
i10 Index
Citation Counts
4
3
89
Grace D'Angelo
Metrics
H-Index
i10 Index
Citation Counts
4
2
80
microbiology
symbiosis
metaproteomics
metabolomics
metabolic interactions
Greta Giljan
Metrics
H-Index
i10 Index
Citation Counts
4
2
71
Andreas J Greve
Metrics
H-Index
i10 Index
Citation Counts
3
3
206
Organic Geochemistry
Microbiology
Olivia M Bourceau
Metrics
H-Index
i10 Index
Citation Counts
3
3
47
Magda G Cardozo-Mino
Metrics
H-Index
i10 Index
Citation Counts
3
2
163
Chyrene Moncada
Metrics
H-Index
i10 Index
Citation Counts
3
2
62
marine sediments
carbon cycling
microbial ecology
Nicolas Ch Schröder
Metrics
H-Index
i10 Index
Citation Counts
3
1
33
Marine Symbiosis
Microbial Genomics
Evolution
Joshua Mills
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Farooq Moin Jalaluddin
Metrics
H-Index
i10 Index
Citation Counts
2
2
42
Biogeochemistry
Modelling
Microfluidics
Environmental engineering
Andrea Castillejos Sepúlveda
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Felix F Raulf
Metrics
H-Index
i10 Index
Citation Counts
1
1
59
Biology
Ecology
Climate Change
Ocean acidification
Microbial ecology
Carlotta Kück
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Jing Li
Metrics
H-Index
i10 Index
Citation Counts
1
0
4