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
high energy physics
astroparticle physics
Metrics
H-Index
i10 Index
Citation Counts
172
657
146,052
* Total H IndexRankings
Ranking Based On Selection: 2
Natural antioxidants
Food Chemistry
Oxidative stress
Aging
Metrics
H-Index
i10 Index
Citation Counts
53
85
11,472
* Total H IndexRankings
Ranking Based On Selection: 3
Microbiology
Infectious diseases
Metrics
H-Index
i10 Index
Citation Counts
43
102
6,866
* Total H IndexRankings
Ranking Based On Selection: 4
Evolutionary biology
Taxonomy
Conservation
Ecology
Metrics
H-Index
i10 Index
Citation Counts
40
112
9,898
* Total H IndexRankings
Ranking Based On Selection: 5
Stream ecology
aquatic invertebrates
climate change
decomposition of organic matter
Metrics
H-Index
i10 Index
Citation Counts
39
70
5,554
* Total H IndexRankings
Ranking Based On Selection: 6
Zoology
Natural History
Urban Ecology
Taxonomy
Conservation
Metrics
H-Index
i10 Index
Citation Counts
33
92
10,401
* Total H IndexRankings
Ranking Based On Selection: 7
General Relativity
Gravitation
Gauge Theories
Knot theory
Metrics
H-Index
i10 Index
Citation Counts
32
58
2,995
* Total H IndexRankings
Ranking Based On Selection: 8
Epidemiologia nutricional
Metrics
H-Index
i10 Index
Citation Counts
32
53
3,995
* Total H IndexRankings
Ranking Based On Selection: 9
Human-Environment Systems
Galapagos
Amazon
Ecuador
Metrics
H-Index
i10 Index
Citation Counts
31
48
3,097
* Total H IndexRankings
Ranking Based On Selection: 10
Medical & Health Sciences
preeclampsia
pharmacogenetics
HIV
chronic metabolic diseases
Metrics
H-Index
i10 Index
Citation Counts
31
88
3,482
* Total H IndexRankings
Ranking Based On Selection: 11
Marine Biology
Metrics
H-Index
i10 Index
Citation Counts
30
67
3,274
* Total H IndexRankings
Ranking Based On Selection: 12
Biogeography
Bird Systematics
Conservation Biology
Ecology
Metrics
H-Index
i10 Index
Citation Counts
29
53
2,436
* Total H IndexRankings
Ranking Based On Selection: 13
Smart Sensor Systems
Signal and Image Processing
Biomedical Systems
Machine Learning applications
Non-destructive Testing
Metrics
H-Index
i10 Index
Citation Counts
27
54
4,644
* Total H IndexRankings
Ranking Based On Selection: 14
Mountain ecosystems
Andean peatlands
plant ecology
páramo
soil carbon
Metrics
H-Index
i10 Index
Citation Counts
26
40
2,473
* Total H IndexRankings
Ranking Based On Selection: 15
Evolutionary Biology - Phylogeography - Systematics - Population Genetics
Metrics
H-Index
i10 Index
Citation Counts
26
42
2,082
* Total H IndexRankings
Ranking Based On Selection: 16
Inmunología
Vacunología
Leishmaniasis
Metrics
H-Index
i10 Index
Citation Counts
25
29
2,284
* Total H IndexRankings
Ranking Based On Selection: 17
plant ecology
biological invasions
spatial explicit conservation
Metrics
H-Index
i10 Index
Citation Counts
24
31
3,999
* Total H IndexRankings
Ranking Based On Selection: 18
Social determinants of health
rural sociology
Metrics
H-Index
i10 Index
Citation Counts
24
50
2,430
* Total H IndexRankings
Ranking Based On Selection: 19
Fresh Water
Wastewater Treatment
Bioremediation
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
22
29
2,383
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
22
44
1,291
* Total H IndexRankings
Ranking Based On Selection: 21
optics
plasmonics
liquid crystals
diffraction gratings
random lasing
Metrics
H-Index
i10 Index
Citation Counts
22
29
1,613
* Total H IndexRankings
Ranking Based On Selection: 22
Microbiology
Genomics
Infectious Diseases
Microbiome
Metrics
H-Index
i10 Index
Citation Counts
21
31
4,916
* Total H IndexRankings
Ranking Based On Selection: 23
Integrated Assessment
Energy Planning
Mitigation of Climate Change
Renewable Energy
Concentrated
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,668
* Total H IndexRankings
Ranking Based On Selection: 24
Linguistic Anthropology
Language Documentation
Linguistic Typology
Multimodality
Social Interaction
Metrics
H-Index
i10 Index
Citation Counts
21
31
2,131
* Total H IndexRankings
Ranking Based On Selection: 25
Quimica Teorica
Quimica Computacional
Metrics
H-Index
i10 Index
Citation Counts
21
57
2,007
Edgar Carrera Jarrin
Metrics
H-Index
i10-Index
Citation Counts
172
657
146,052
José M Alvarez Suarez
Metrics
H-Index
i10-Index
Citation Counts
53
85
11,472
Natural antioxidants
Food Chemistry
Oxidative stress
Aging
Gabriel Trueba
Metrics
H-Index
i10-Index
Citation Counts
43
102
6,866
Microbiology
Infectious diseases
Juan M Guayasamin
Metrics
H-Index
i10-Index
Citation Counts
40
112
9,898
Evolutionary biology
Taxonomy
Conservation
Ecology
Andrea C Encalada
Metrics
H-Index
i10-Index
Citation Counts
39
70
5,554
Stream ecology
aquatic invertebrates
climate change
decomposition of organic matter
Diego F Cisneros Heredia|Diego Francisco Cisneros Heredia, Diego Cisneros, D. F. Cisneros-Heredia
Metrics
H-Index
i10-Index
Citation Counts
33
92
10,401
Zoology
Natural History
Urban Ecology
Taxonomy
Conservation
Ernesto Contreras
Metrics
H-Index
i10-Index
Citation Counts
32
58
2,995
General Relativity
Gravitation
Gauge Theories
Knot theory
Wilma Freire
Metrics
H-Index
i10-Index
Citation Counts
32
53
3,995
Epidemiologia nutricional
Carlos F Mena
Metrics
H-Index
i10-Index
Citation Counts
31
48
3,097
Human-Environment Systems
Galapagos
Amazon
Ecuador
Enrique Teran
Metrics
H-Index
i10-Index
Citation Counts
31
88
3,482
Medical & Health Sciences
preeclampsia
pharmacogenetics
HIV
chronic metabolic diseases
Alex Hearn
Metrics
H-Index
i10-Index
Citation Counts
30
67
3,274
Elisa Bonaccorso
Metrics
H-Index
i10-Index
Citation Counts
29
53
2,436
Biogeography
Bird Systematics
Conservation Biology
Ecology
Diego S Benitez
Metrics
H-Index
i10-Index
Citation Counts
27
54
4,644
Smart Sensor Systems
Signal and Image Processing
Biomedical Systems
Machine Learning applications
Non-destructive Testing
Esteban Suárez
Metrics
H-Index
i10-Index
Citation Counts
26
40
2,473
Mountain ecosystems
Andean peatlands
plant ecology
páramo
soil carbon
Jaime A Chaves
Metrics
H-Index
i10-Index
Citation Counts
26
42
2,082
Evolutionary Biology - Phylogeography - Systematics - Population Genetics
Gulnara Borja Cabrera
Metrics
H-Index
i10-Index
Citation Counts
25
29
2,284
Inmunología
Vacunología
Leishmaniasis
Gonzalo Rivas Torres
Metrics
H-Index
i10-Index
Citation Counts
24
31
3,999
plant ecology
biological invasions
spatial explicit conservation
William F Waters
Metrics
H-Index
i10-Index
Citation Counts
24
50
2,430
Social determinants of health
rural sociology
Valeria Ochoa Herrera
Metrics
H-Index
i10-Index
Citation Counts
22
29
2,383
Fresh Water
Wastewater Treatment
Bioremediation
Sustainability
Diego Páez-Rosas
Metrics
H-Index
i10-Index
Citation Counts
22
44
1,291
Alessandro Veltri
Metrics
H-Index
i10-Index
Citation Counts
22
29
1,613
optics
plasmonics
liquid crystals
diffraction gratings
random lasing
Paul Cardenas
Metrics
H-Index
i10-Index
Citation Counts
21
31
4,916
Microbiology
Genomics
Infectious Diseases
Microbiome
Rafael Soria
Metrics
H-Index
i10-Index
Citation Counts
21
28
1,668
Integrated Assessment
Energy Planning
Mitigation of Climate Change
Renewable Energy
Concentrated
Simeon Floyd
Metrics
H-Index
i10-Index
Citation Counts
21
31
2,131
Linguistic Anthropology
Language Documentation
Linguistic Typology
Multimodality
Social Interaction
Luis Rincon
Metrics
H-Index
i10-Index
Citation Counts
21
57
2,007
Quimica Teorica
Quimica Computacional