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 31, 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: 26
innate immunity
infection
inflammation
gene regulation
epithelia
Metrics
H-Index
i10 Index
Citation Counts
53
88
15,765
* Total H IndexRankings
Ranking Based On Selection: 27
Metrics
H-Index
i10 Index
Citation Counts
52
145
11,874
* Total H IndexRankings
Ranking Based On Selection: 28
Vision
Attention
Eye Movements
Metrics
H-Index
i10 Index
Citation Counts
52
140
8,320
* Total H IndexRankings
Ranking Based On Selection: 29
Plant population ecology
moss-vascular plant interaction
plant-animal interaction
biodiversity in the Arctic
effects of climate change
Metrics
H-Index
i10 Index
Citation Counts
52
99
13,581
* Total H IndexRankings
Ranking Based On Selection: 30
Nucleic acids chemistry
nitroxides
EPR spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
52
134
7,472
* Total H IndexRankings
Ranking Based On Selection: 31
Methods of data analysis for experimental particle physics
human genetics
mathematical physics
Metrics
H-Index
i10 Index
Citation Counts
52
87
21,301
* Total H IndexRankings
Ranking Based On Selection: 32
Geochemistry
hydrothermal systems
geothermal energy
fluid-rock interaction
volcanology
Metrics
H-Index
i10 Index
Citation Counts
48
117
8,458
* Total H IndexRankings
Ranking Based On Selection: 33
early childhood education
Metrics
H-Index
i10 Index
Citation Counts
48
103
8,743
* Total H IndexRankings
Ranking Based On Selection: 34
built environment
sustainability
life cycle assessment
carbon footprinting
urban planning
Metrics
H-Index
i10 Index
Citation Counts
47
79
6,110
* Total H IndexRankings
Ranking Based On Selection: 35
Paleolimnology
Quaternary Research
Ostracoda
Central Asia
Near East
Metrics
H-Index
i10 Index
Citation Counts
47
114
7,008
* Total H IndexRankings
Ranking Based On Selection: 36
Volcano-ice interactions
explosive volcanism
geophysical exploration of volcanic structures
Metrics
H-Index
i10 Index
Citation Counts
47
107
7,519
* Total H IndexRankings
Ranking Based On Selection: 37
molecular biology
genetics
development
melanocytes
melanoma
Metrics
H-Index
i10 Index
Citation Counts
47
79
10,927
* Total H IndexRankings
Ranking Based On Selection: 38
anthropology
Anthropocene
genomics
environmentalism
slavery
Metrics
H-Index
i10 Index
Citation Counts
46
111
10,011
* Total H IndexRankings
Ranking Based On Selection: 39
Soils
geomorphology
land use
Metrics
H-Index
i10 Index
Citation Counts
45
86
5,566
* Total H IndexRankings
Ranking Based On Selection: 40
Ecological economics
industrial ecology
Metrics
H-Index
i10 Index
Citation Counts
43
122
8,748
* Total H IndexRankings
Ranking Based On Selection: 41
Water/Wastewater Treatment
Membrane Process
Environmental Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
43
72
5,451
* Total H IndexRankings
Ranking Based On Selection: 42
Sleep Medicine
Medical Communication
Metrics
H-Index
i10 Index
Citation Counts
42
82
7,180
* Total H IndexRankings
Ranking Based On Selection: 43
Metrics
H-Index
i10 Index
Citation Counts
42
100
12,010
* Total H IndexRankings
Ranking Based On Selection: 44
Macroeconomics
international economics
economic growth
Metrics
H-Index
i10 Index
Citation Counts
42
96
12,678
* Total H IndexRankings
Ranking Based On Selection: 45
Cell biology and immunology of cancer
Metrics
H-Index
i10 Index
Citation Counts
42
83
5,214
* Total H IndexRankings
Ranking Based On Selection: 46
Economics
mathematical economics
natural resources economics
Metrics
H-Index
i10 Index
Citation Counts
41
89
6,457
* Total H IndexRankings
Ranking Based On Selection: 47
oral medicine
dentistry
microbiology
tooth erosion
Metrics
H-Index
i10 Index
Citation Counts
41
79
5,000
* Total H IndexRankings
Ranking Based On Selection: 48
Dark matter astrophysics
galaxy formation and evolution
Metrics
H-Index
i10 Index
Citation Counts
40
71
6,532
* Total H IndexRankings
Ranking Based On Selection: 49
Metrics
H-Index
i10 Index
Citation Counts
40
64
4,738
* Total H IndexRankings
Ranking Based On Selection: 50
signal/image processing
machine learning
artificial intelligence
remote sensing
genomics
Metrics
H-Index
i10 Index
Citation Counts
39
94
6,577
Gudmundur Hrafn Gudmundsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
53
88
15,765
innate immunity
infection
inflammation
gene regulation
epithelia
Jon Tomas Gudmundsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
52
145
11,874
Arni Kristjansson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
52
140
8,320
Ingibjörg Svala Jónsdóttir
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
52
99
13,581
Plant population ecology
moss-vascular plant interaction
plant-animal interaction
biodiversity in the Arctic
effects of climate change
Snorri Sigurdsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
52
134
7,472
Nucleic acids chemistry
nitroxides
EPR spectroscopy
Nikolay Gagunashvili
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
52
87
21,301
Methods of data analysis for experimental particle physics
human genetics
mathematical physics
Andri Stefansson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
48
117
8,458
Geochemistry
hydrothermal systems
geothermal energy
fluid-rock interaction
volcanology
Johanna Einarsdottir
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
48
103
8,743
Jukka Heinonen
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
47
79
6,110
built environment
sustainability
life cycle assessment
carbon footprinting
urban planning
Steffen Mischke
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
47
114
7,008
Paleolimnology
Quaternary Research
Ostracoda
Central Asia
Near East
Magnus T Gudmundsson|Magnus Tumi Gudmundsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
47
107
7,519
Volcano-ice interactions
explosive volcanism
geophysical exploration of volcanic structures
Eirikur Steingrimsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
47
79
10,927
molecular biology
genetics
development
melanocytes
melanoma
Gisli Palsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
46
111
10,011
anthropology
Anthropocene
genomics
environmentalism
slavery
Olafur Arnalds
Agricultural University of Iceland
Hvanneyri, Iceland
Metrics
H-Index
i10-Index
Citation Counts
45
86
5,566
Brynhildur Davidsdottir
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
43
122
8,748
Ecological economics
industrial ecology
Bing Wu
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
43
72
5,451
Water/Wastewater Treatment
Membrane Process
Environmental Biotechnology
Bryndís Benediktsdóttir
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
42
82
7,180
Sleep Medicine
Medical Communication
Johannes R Sveinsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
42
100
12,010
Thorvaldur Gylfason
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
42
96
12,678
Macroeconomics
international economics
economic growth
Ogmundsdottir HM
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
42
83
5,214
Cell biology and immunology of cancer
Ragnar Arnason
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
41
89
6,457
Economics
mathematical economics
natural resources economics
WP Holbrook
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
41
79
5,000
oral medicine
dentistry
microbiology
tooth erosion
Jesus Zavala
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
40
71
6,532
Dark matter astrophysics
galaxy formation and evolution
Olgeir Sigmarsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
40
64
4,738
Magnus Ulfarsson
University of Iceland
Reykjavík, Iceland
Metrics
H-Index
i10-Index
Citation Counts
39
94
6,577
signal/image processing
machine learning
artificial intelligence
remote sensing
genomics