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
:26
conservation
marine
ornithology
islands
plastic pollution
Metrics
H-Index
i10 Index
Citation Counts
51
111
8,252
* Total H IndexRankings
Ranking Based On Selection
:27
Marine Biology
Evolution
Ecology
Molluscs
Bivalves
Metrics
H-Index
i10 Index
Citation Counts
50
125
9,023
* Total H IndexRankings
Ranking Based On Selection
:28
Deep-sea biology
Marine Biodiversity
Ocean Conservation
Polychaeta (Annelida) taxonomy and evolution
Metrics
H-Index
i10 Index
Citation Counts
49
97
6,142
* Total H IndexRankings
Ranking Based On Selection
:29
geochemistry
ore deposits
mineral exploration
fluid inclusions
LA-ICP-MS
Metrics
H-Index
i10 Index
Citation Counts
47
104
8,474
* Total H IndexRankings
Ranking Based On Selection
:30
Molecular systematics
Metrics
H-Index
i10 Index
Citation Counts
46
70
10,528
* Total H IndexRankings
Ranking Based On Selection
:31
colour
vision
biogeography
speciation
systematics
Metrics
H-Index
i10 Index
Citation Counts
46
79
6,357
* Total H IndexRankings
Ranking Based On Selection
:32
geology
petrology
volcanology
geochemistry
Metrics
H-Index
i10 Index
Citation Counts
46
103
15,745
* Total H IndexRankings
Ranking Based On Selection
:33
Diatoms
taxonomy
wall ontogeny
Metrics
H-Index
i10 Index
Citation Counts
45
126
8,791
* Total H IndexRankings
Ranking Based On Selection
:34
NTD's
Metrics
H-Index
i10 Index
Citation Counts
44
99
5,729
* Total H IndexRankings
Ranking Based On Selection
:35
invertebrate taxonomy and evolution
especially bryozoans
Metrics
H-Index
i10 Index
Citation Counts
43
121
7,333
* Total H IndexRankings
Ranking Based On Selection
:36
Entomology
Biodiversity
Conservation
Metrics
H-Index
i10 Index
Citation Counts
43
123
6,701
* Total H IndexRankings
Ranking Based On Selection
:37
Metrics
H-Index
i10 Index
Citation Counts
43
69
4,525
* Total H IndexRankings
Ranking Based On Selection
:38
Plants
Palaeontology
Systematics
Evolution
Metrics
H-Index
i10 Index
Citation Counts
42
82
9,551
* Total H IndexRankings
Ranking Based On Selection
:39
Parasitology
Evolution
Development and Genomics
Metrics
H-Index
i10 Index
Citation Counts
42
60
7,990
* Total H IndexRankings
Ranking Based On Selection
:40
Entomology
Metrics
H-Index
i10 Index
Citation Counts
41
111
8,200
* Total H IndexRankings
Ranking Based On Selection
:41
Marine ecology
plastic pollution
seabirds
Metrics
H-Index
i10 Index
Citation Counts
40
82
5,972
* Total H IndexRankings
Ranking Based On Selection
:42
Geoscience
Ore Deposits
Metrics
H-Index
i10 Index
Citation Counts
39
86
4,545
* Total H IndexRankings
Ranking Based On Selection
:43
molecular biology
genetics
genomics
NGS
wheat
Metrics
H-Index
i10 Index
Citation Counts
38
58
15,665
* Total H IndexRankings
Ranking Based On Selection
:44
Metrics
H-Index
i10 Index
Citation Counts
38
97
4,369
* Total H IndexRankings
Ranking Based On Selection
:45
cladistics
diatoms
Metrics
H-Index
i10 Index
Citation Counts
37
132
5,922
* Total H IndexRankings
Ranking Based On Selection
:46
Systematics
Biogeography
Taxonomy
Oceanic Islands
Metrics
H-Index
i10 Index
Citation Counts
36
70
8,503
* Total H IndexRankings
Ranking Based On Selection
:47
mineralogy
crystal chemistry
laterites
meteorites
Mars
Metrics
H-Index
i10 Index
Citation Counts
35
75
3,599
* Total H IndexRankings
Ranking Based On Selection
:48
Decapoda
taxonomy
invasives
larvae
microplastics
Metrics
H-Index
i10 Index
Citation Counts
35
128
6,657
* Total H IndexRankings
Ranking Based On Selection
:49
Biogeography
Phylogenetics
and Herpetology
Metrics
H-Index
i10 Index
Citation Counts
34
79
5,369
* Total H IndexRankings
Ranking Based On Selection
:50
Metrics
H-Index
i10 Index
Citation Counts
33
66
4,771
Alexander L. Bond
Metrics
H-Index
i10-Index
Citation Counts
51
111
8,252
conservation
marine
ornithology
islands
plastic pollution
John D Taylor
Metrics
H-Index
i10-Index
Citation Counts
50
125
9,023
Marine Biology
Evolution
Ecology
Molluscs
Bivalves
Adrian Glover
Metrics
H-Index
i10-Index
Citation Counts
49
97
6,142
Deep-sea biology
Marine Biodiversity
Ocean Conservation
Polychaeta (Annelida) taxonomy and evolution
Jamie Wilkinson
Metrics
H-Index
i10-Index
Citation Counts
47
104
8,474
geochemistry
ore deposits
mineral exploration
fluid inclusions
LA-ICP-MS
Peter G. Foster
Metrics
H-Index
i10-Index
Citation Counts
46
70
10,528
Suzanne Williams
Metrics
H-Index
i10-Index
Citation Counts
46
79
6,357
colour
vision
biogeography
speciation
systematics
alan woolley
Metrics
H-Index
i10-Index
Citation Counts
46
103
15,745
geology
petrology
volcanology
geochemistry
Eileen J. Cox
Metrics
H-Index
i10-Index
Citation Counts
45
126
8,791
Bonnie Webster
Metrics
H-Index
i10-Index
Citation Counts
44
99
5,729
Paul D. Taylor|P.D. Taylor
Metrics
H-Index
i10-Index
Citation Counts
43
121
7,333
invertebrate taxonomy and evolution
especially bryozoans
Andrew Polaszek
Metrics
H-Index
i10-Index
Citation Counts
43
123
6,701
Entomology
Biodiversity
Conservation
Brian Smith
Metrics
H-Index
i10-Index
Citation Counts
43
69
4,525
Paul Kenrick
Metrics
H-Index
i10-Index
Citation Counts
42
82
9,551
Plants
Palaeontology
Systematics
Evolution
Peter D Olson
Metrics
H-Index
i10-Index
Citation Counts
42
60
7,990
Parasitology
Evolution
Development and Genomics
Martin JR Hall
Metrics
H-Index
i10-Index
Citation Counts
41
111
8,200
Jennifer Lavers
Metrics
H-Index
i10-Index
Citation Counts
40
82
5,972
Marine ecology
plastic pollution
seabirds
RJ Herrington
Metrics
H-Index
i10-Index
Citation Counts
39
86
4,545
Matthew D. Clark
Metrics
H-Index
i10-Index
Citation Counts
38
58
15,665
molecular biology
genetics
genomics
NGS
wheat
Zerina Johanson
Metrics
H-Index
i10-Index
Citation Counts
38
97
4,369
David M Williams
Metrics
H-Index
i10-Index
Citation Counts
37
132
5,922
Mark Carine
Metrics
H-Index
i10-Index
Citation Counts
36
70
8,503
Systematics
Biogeography
Taxonomy
Oceanic Islands
Paul Schofield
Metrics
H-Index
i10-Index
Citation Counts
35
75
3,599
mineralogy
crystal chemistry
laterites
meteorites
Mars
Paul F Clark
Metrics
H-Index
i10-Index
Citation Counts
35
128
6,657
Decapoda
taxonomy
invasives
larvae
microplastics
Simon Loader
Metrics
H-Index
i10-Index
Citation Counts
34
79
5,369
Biogeography
Phylogenetics
and Herpetology
Silvia Pressel
Metrics
H-Index
i10-Index
Citation Counts
33
66
4,771