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 Feb 01, 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 (870.053) 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
Crustal evolution
geochronology
microanalysis
Metrics
H-Index
i10 Index
Citation Counts
98
471
42,321
* Total H IndexRankings
Ranking Based On Selection: 2
Philosophy
risk
logic
ethics
Metrics
H-Index
i10 Index
Citation Counts
75
308
21,063
* Total H IndexRankings
Ranking Based On Selection: 3
Computational Linguistics
Natural Language Processing
Dependency Parsing
Metrics
H-Index
i10 Index
Citation Counts
69
198
25,761
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
65
135
12,250
* Total H IndexRankings
Ranking Based On Selection: 5
Archaeogenetics
Bronze Age
archaeological heritage
archaeological theory
history of archaeology
Metrics
H-Index
i10 Index
Citation Counts
61
218
20,488
* Total H IndexRankings
Ranking Based On Selection: 6
ecotoxicology
statistics
monitoring
biology
Metrics
H-Index
i10 Index
Citation Counts
60
131
10,456
* Total H IndexRankings
Ranking Based On Selection: 7
Paleobotany
Palaeobotany
Paleontology
Palaeontology
Palynology
Metrics
H-Index
i10 Index
Citation Counts
55
142
8,694
* Total H IndexRankings
Ranking Based On Selection: 8
Linguistics
Language typology
Cultural evolution
Tense and Aspect
Metrics
H-Index
i10 Index
Citation Counts
52
121
18,611
* Total H IndexRankings
Ranking Based On Selection: 9
music
expertise
creativity
skill learning
Metrics
H-Index
i10 Index
Citation Counts
51
100
10,894
* Total H IndexRankings
Ranking Based On Selection: 10
bryologi
systematik
fylogeografi
artbildning
Metrics
H-Index
i10 Index
Citation Counts
51
212
10,531
* Total H IndexRankings
Ranking Based On Selection: 11
History of entrepreneurship
interestingness
entrepreneurial finance
business angels
crowdfunding
Metrics
H-Index
i10 Index
Citation Counts
49
90
10,881
* Total H IndexRankings
Ranking Based On Selection: 12
Operational Analysis
Isotope Geochemistry
Marine Chemistry
Metrics
H-Index
i10 Index
Citation Counts
49
84
6,949
* Total H IndexRankings
Ranking Based On Selection: 13
Palaeobotany
Cenozoic
macro fossils
palynology
evolution
Metrics
H-Index
i10 Index
Citation Counts
45
81
5,283
* Total H IndexRankings
Ranking Based On Selection: 14
archaeological theory
heritage
heritage futures
heritage studies
contemporary archaeology
Metrics
H-Index
i10 Index
Citation Counts
42
109
9,086
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
42
98
5,649
* Total H IndexRankings
Ranking Based On Selection: 16
Palaeontology
Palynology
Geobiology
astrobiology
Metrics
H-Index
i10 Index
Citation Counts
41
107
6,965
* Total H IndexRankings
Ranking Based On Selection: 17
Evolution
Ecology
Phenotypic plasticity
Life history theory
Metrics
H-Index
i10 Index
Citation Counts
41
77
6,464
* Total H IndexRankings
Ranking Based On Selection: 18
bilingualism
SLA
Metrics
H-Index
i10 Index
Citation Counts
41
88
8,954
* Total H IndexRankings
Ranking Based On Selection: 19
paleontology
paleobiology
deep-sea
evolution
chemosymbiosis
Metrics
H-Index
i10 Index
Citation Counts
41
108
4,816
* Total H IndexRankings
Ranking Based On Selection: 20
Music performance
audio analysis and perception
Metrics
H-Index
i10 Index
Citation Counts
41
84
6,603
* Total H IndexRankings
Ranking Based On Selection: 21
climate history
economic history
medieval history
historical geography
paleoclimatology
Metrics
H-Index
i10 Index
Citation Counts
40
84
8,093
* Total H IndexRankings
Ranking Based On Selection: 22
archaeozoology
zooarchaeology
archaeology
zoology
Metrics
H-Index
i10 Index
Citation Counts
39
151
8,203
* Total H IndexRankings
Ranking Based On Selection: 23
Language Learning and Motivation
Metrics
H-Index
i10 Index
Citation Counts
38
56
6,083
* Total H IndexRankings
Ranking Based On Selection: 24
Metrics
H-Index
i10 Index
Citation Counts
38
76
5,622
* Total H IndexRankings
Ranking Based On Selection: 25
linguistics
syntax
Germanic languages
Metrics
H-Index
i10 Index
Citation Counts
37
63
6,499
Martin John Whitehouse
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
98
471
42,321
Crustal evolution
geochronology
microanalysis
Sven Ove Hansson
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
75
308
21,063
Philosophy
risk
logic
ethics
Joakim Nivre
Research Institutes of Sweden
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
69
198
25,761
Computational Linguistics
Natural Language Processing
Dependency Parsing
Stefan Bengtson
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
65
135
12,250
Kristian Kristiansen
University of Gothenburg
Göteborg, Sweden
Metrics
H-Index
i10-Index
Citation Counts
61
218
20,488
Archaeogenetics
Bronze Age
archaeological heritage
archaeological theory
history of archaeology
Anders Bignert
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
60
131
10,456
ecotoxicology
statistics
monitoring
biology
Stephen McLoughlin
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
55
142
8,694
Paleobotany
Palaeobotany
Paleontology
Palaeontology
Palynology
Östen Dahl
Stockholm University
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
52
121
18,611
Linguistics
Language typology
Cultural evolution
Tense and Aspect
Fredrik Ullen
Karolinska Institute
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
51
100
10,894
Lars Hedenäs
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
51
212
10,531
bryologi
systematik
fylogeografi
artbildning
History of entrepreneurship
interestingness
entrepreneurial finance
business angels
crowdfunding
Per S Andersson
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
49
84
6,949
Operational Analysis
Isotope Geochemistry
Marine Chemistry
Thomas Denk
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
45
81
5,283
Palaeobotany
Cenozoic
macro fossils
palynology
evolution
Cornelius Holtorf
Linnaeus University
Småland, Sweden
Metrics
H-Index
i10-Index
Citation Counts
42
109
9,086
archaeological theory
heritage
heritage futures
heritage studies
contemporary archaeology
Martin Irestedt
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
42
98
5,649
Vivi Vajda
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
41
107
6,965
Palaeontology
Palynology
Geobiology
astrobiology
Karl Gotthard
Stockholm University
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
41
77
6,464
Evolution
Ecology
Phenotypic plasticity
Life history theory
Kenneth Hyltenstam
Stockholm University
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
41
88
8,954
Steffen Kiel
Swedish Museum of Natural History
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
41
108
4,816
paleontology
paleobiology
deep-sea
evolution
chemosymbiosis
Anders Friberg
Royal Institute of Technology
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
41
84
6,603
Music performance
audio analysis and perception
Fredrik Charpentier Ljungqvist
Stockholm University
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
40
84
8,093
climate history
economic history
medieval history
historical geography
paleoclimatology
Laszlo Bartosiewicz
Stockholm University
Stockholm, Sweden
Metrics
H-Index
i10-Index
Citation Counts
39
151
8,203
archaeozoology
zooarchaeology
archaeology
zoology
Alastair Henry
University West
Trollhättan, Sweden
Metrics
H-Index
i10-Index
Citation Counts
38
56
6,083
Language Learning and Motivation
Halldór Ármann Sigurðsson
Lund University
Lund, Sweden
Metrics
H-Index
i10-Index
Citation Counts
37
63
6,499
linguistics
syntax
Germanic languages