The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Marine microbial ecology
Marine biology
Marine biogeochemistry
bioremediation
Metrics
H-Index
i10 Index
Citation Counts
63
150
13,287
* Total H IndexRankings
Ranking Based On Selection: 2
Zoology
marine biology
marine ecology
marine conservation
Metrics
H-Index
i10 Index
Citation Counts
60
246
14,224
* Total H IndexRankings
Ranking Based On Selection: 3
Marine Microbial Ecology
Marine ecology
Deep-sea microbial ecology
Applied marine ecology
Metrics
H-Index
i10 Index
Citation Counts
53
114
10,776
* Total H IndexRankings
Ranking Based On Selection: 4
Primo interesse
secondo interesse
...Plant physiology
Phycology
evolution
Metrics
H-Index
i10 Index
Citation Counts
50
133
9,962
* Total H IndexRankings
Ranking Based On Selection: 5
Ecology and taxonomy of marine microalgae
Metrics
H-Index
i10 Index
Citation Counts
44
98
5,285
* Total H IndexRankings
Ranking Based On Selection: 6
Ecology
Metrics
H-Index
i10 Index
Citation Counts
42
97
4,748
* Total H IndexRankings
Ranking Based On Selection: 7
Algal biology
systematics and taxonomy
Metrics
H-Index
i10 Index
Citation Counts
41
90
4,877
* Total H IndexRankings
Ranking Based On Selection: 8
Zoology
Biodiversity
Porifera
Metrics
H-Index
i10 Index
Citation Counts
36
100
3,742
* Total H IndexRankings
Ranking Based On Selection: 9
Biotecnologie
Biodiversità e Risorse genetiche
Genetica vegetale
Genetica di Popolazione
Genomica
Metrics
H-Index
i10 Index
Citation Counts
30
45
3,676
* Total H IndexRankings
Ranking Based On Selection: 10
Ecologia
ecologia marina
Metrics
H-Index
i10 Index
Citation Counts
29
45
2,584
* Total H IndexRankings
Ranking Based On Selection: 11
zoology
taxonomy
ecology
Cnidaria
Hydrozoa
Metrics
H-Index
i10 Index
Citation Counts
29
62
2,248
* Total H IndexRankings
Ranking Based On Selection: 12
Ecological Risk Assessment
Marine Microbiology
Marine Ecology
Metrics
H-Index
i10 Index
Citation Counts
28
44
4,134
* Total H IndexRankings
Ranking Based On Selection: 13
Vegetation classification
Vegetation mapping
Numerical Ecology
Functional Data Analysis
Remote Sensing Time Series
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,022
* Total H IndexRankings
Ranking Based On Selection: 14
foraminifera
ecology
biomineralization
biogechemistry
micropaleontology
Metrics
H-Index
i10 Index
Citation Counts
23
37
2,141
* Total H IndexRankings
Ranking Based On Selection: 15
Bioremediation
Environmental Biotechnology
Life Cycle Assessment
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,726
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
17
19
7,133
* Total H IndexRankings
Ranking Based On Selection: 17
Molecular Phylogenetics & Evolutionary Genetics
Metrics
H-Index
i10 Index
Citation Counts
16
25
633
* Total H IndexRankings
Ranking Based On Selection: 18
Ecotoxicology
Environmental Chemistry
Applied Biology
Emerging Contaminants
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,112
* Total H IndexRankings
Ranking Based On Selection: 19
Conservation Biology
Marine Biology
Marine Ecology
Metrics
H-Index
i10 Index
Citation Counts
7
5
230
* Total H IndexRankings
Ranking Based On Selection: 20
Ecologia marina
Metrics
H-Index
i10 Index
Citation Counts
5
3
178
* Total H IndexRankings
Ranking Based On Selection: 21
Biologie
Metrics
H-Index
i10 Index
Citation Counts
1
1
27
Antonio Dell Anno
Metrics
H-Index
i10-Index
Citation Counts
63
150
13,287
Marine microbial ecology
Marine biology
Marine biogeochemistry
bioremediation
Carlo Cerrano
Metrics
H-Index
i10-Index
Citation Counts
60
246
14,224
Zoology
marine biology
marine ecology
marine conservation
Cinzia Corinaldesi
Metrics
H-Index
i10-Index
Citation Counts
53
114
10,776
Marine Microbial Ecology
Marine ecology
Deep-sea microbial ecology
Applied marine ecology
Mario Giordano
Metrics
H-Index
i10-Index
Citation Counts
50
133
9,962
Primo interesse
secondo interesse
...Plant physiology
Phycology
evolution
Cecilia Totti
Metrics
H-Index
i10-Index
Citation Counts
44
98
5,285
Ecology and taxonomy of marine microalgae
Emanuela Fanelli
Metrics
H-Index
i10-Index
Citation Counts
42
97
4,748
Fabio Rindi
Metrics
H-Index
i10-Index
Citation Counts
41
90
4,877
Algal biology
systematics and taxonomy
Barbara Calcinai
Metrics
H-Index
i10-Index
Citation Counts
36
100
3,742
Bitocchi Elena
Metrics
H-Index
i10-Index
Citation Counts
30
45
3,676
Biotecnologie
Biodiversità e Risorse genetiche
Genetica vegetale
Genetica di Popolazione
Genomica
Silvia Bianchelli
Metrics
H-Index
i10-Index
Citation Counts
29
45
2,584
Stefania Puce
Metrics
H-Index
i10-Index
Citation Counts
29
62
2,248
zoology
taxonomy
ecology
Cnidaria
Hydrozoa
Giuseppe D Errico
Metrics
H-Index
i10-Index
Citation Counts
28
44
4,134
Ecological Risk Assessment
Marine Microbiology
Marine Ecology
Simone Pesaresi
Metrics
H-Index
i10-Index
Citation Counts
25
46
2,022
Vegetation classification
Vegetation mapping
Numerical Ecology
Functional Data Analysis
Remote Sensing Time Series
Anna Sabbatini
Metrics
H-Index
i10-Index
Citation Counts
23
37
2,141
foraminifera
ecology
biomineralization
biogechemistry
micropaleontology
Laura Rocchetti
Metrics
H-Index
i10-Index
Citation Counts
18
21
1,726
Bioremediation
Environmental Biotechnology
Life Cycle Assessment
Carlo Giacomo Avio
Metrics
H-Index
i10-Index
Citation Counts
17
19
7,133
Federica Carducci,
Metrics
H-Index
i10-Index
Citation Counts
16
25
633
Molecular Phylogenetics & Evolutionary Genetics
Marica Mezzelani
Metrics
H-Index
i10-Index
Citation Counts
14
16
1,112
Ecotoxicology
Environmental Chemistry
Applied Biology
Emerging Contaminants
Fabrizio Torsani
Metrics
H-Index
i10-Index
Citation Counts
7
5
230
Conservation Biology
Marine Biology
Marine Ecology
Sara Canensi
Metrics
H-Index
i10-Index
Citation Counts
5
3
178
Nada Dhaouadi
Metrics
H-Index
i10-Index
Citation Counts
1
1
27