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
Educación Inicial
Metrics
H-Index
i10 Index
Citation Counts
38
55
4,422
* Total H IndexRankings
Ranking Based On Selection: 2
Ecology
Biodiversity
Community Ecology
Conservation
Dry Forest
Metrics
H-Index
i10 Index
Citation Counts
29
56
5,795
* Total H IndexRankings
Ranking Based On Selection: 3
Mycorrhiza
orchid mycorrhiza
Tulasnella
Molecular Phylogenetics
mycology
Metrics
H-Index
i10 Index
Citation Counts
29
41
2,040
* Total H IndexRankings
Ranking Based On Selection: 4
Bioinformatics
Evolutionary genomics
Functional ecology
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,907
* Total H IndexRankings
Ranking Based On Selection: 5
Interoperability
Semantic Web
linkeddata
Artificial Intelligence
Knowledge Graph
Metrics
H-Index
i10 Index
Citation Counts
23
48
1,681
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
22
48
1,509
* Total H IndexRankings
Ranking Based On Selection: 7
Organic Chemistry
Natural Products
Essential Oils
Structure Elucidation
Gas Chromatography
Metrics
H-Index
i10 Index
Citation Counts
21
43
1,311
* Total H IndexRankings
Ranking Based On Selection: 8
Natural products
ethnobotany
essential oils
Metrics
H-Index
i10 Index
Citation Counts
20
32
2,085
* Total H IndexRankings
Ranking Based On Selection: 9
tecnologías
comunicación
periodismo digital
educomunicación
alfabetización digital
Metrics
H-Index
i10 Index
Citation Counts
20
39
1,370
* Total H IndexRankings
Ranking Based On Selection: 10
Química de productos naturales
teología
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,383
* Total H IndexRankings
Ranking Based On Selection: 11
Química computacional
catálisis
Metrics
H-Index
i10 Index
Citation Counts
20
25
1,772
* Total H IndexRankings
Ranking Based On Selection: 12
Semantic Web
Information Retrieval
Data Science
Knowledge Graphs
NLP
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,234
* Total H IndexRankings
Ranking Based On Selection: 13
Ecology
diversity
bryophytes
lichens
conservation
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,200
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
19
35
958
* Total H IndexRankings
Ranking Based On Selection: 15
linked data
semantic web
sna
social network analysis
open access
Metrics
H-Index
i10 Index
Citation Counts
19
31
944
* Total H IndexRankings
Ranking Based On Selection: 16
Climatologia
Erosion de Suelos
Vegetation
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,346
* Total H IndexRankings
Ranking Based On Selection: 17
Econometric modeling
Environment
Forestry
Development Economics
Food Production
Metrics
H-Index
i10 Index
Citation Counts
18
21
716
* Total H IndexRankings
Ranking Based On Selection: 18
machine leaning
data mining
recommender system.
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,311
* Total H IndexRankings
Ranking Based On Selection: 19
e-learning
sociedad de la información
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,093
* Total H IndexRankings
Ranking Based On Selection: 20
Essential Oil
Chromatography
Phytochemistry
Antioxidant Activity
Natural Product Research
Metrics
H-Index
i10 Index
Citation Counts
16
28
684
* Total H IndexRankings
Ranking Based On Selection: 21
Forest Management
Forest Ecology
Mountain Forest
Metrics
H-Index
i10 Index
Citation Counts
16
24
2,501
* Total H IndexRankings
Ranking Based On Selection: 22
Systematics
biogeography
evolutionary ecology
and conservation of amphibians
Metrics
H-Index
i10 Index
Citation Counts
16
29
915
* Total H IndexRankings
Ranking Based On Selection: 23
EFL
linguistics
language
technology
education
Metrics
H-Index
i10 Index
Citation Counts
15
19
844
* Total H IndexRankings
Ranking Based On Selection: 24
Enviromental Radioactivity
ionizing radiation
radioprotection
nanomaterials
Metrics
H-Index
i10 Index
Citation Counts
15
19
812
* Total H IndexRankings
Ranking Based On Selection: 25
cancer
natural products
environment
cell death
genotoxicity
Metrics
H-Index
i10 Index
Citation Counts
15
20
810
Lucia Garcia
Metrics
H-Index
i10-Index
Citation Counts
38
55
4,422
Carlos Ivan Espinosa
Metrics
H-Index
i10-Index
Citation Counts
29
56
5,795
Ecology
Biodiversity
Community Ecology
Conservation
Dry Forest
Juan Pablo Suárez
Metrics
H-Index
i10-Index
Citation Counts
29
41
2,040
Mycorrhiza
orchid mycorrhiza
Tulasnella
Molecular Phylogenetics
mycology
Aminael Sanchez Rodriguez
Metrics
H-Index
i10-Index
Citation Counts
25
51
2,907
Bioinformatics
Evolutionary genomics
Functional ecology
Nelson Piedra
Metrics
H-Index
i10-Index
Citation Counts
23
48
1,681
Interoperability
Semantic Web
linkeddata
Artificial Intelligence
Knowledge Graph
Mariana Elizabeth Solorzano Ramirez
Metrics
H-Index
i10-Index
Citation Counts
22
48
1,509
Gianluca Gilardoni
Metrics
H-Index
i10-Index
Citation Counts
21
43
1,311
Organic Chemistry
Natural Products
Essential Oils
Structure Elucidation
Gas Chromatography
Chabaco Armijos
Metrics
H-Index
i10-Index
Citation Counts
20
32
2,085
Natural products
ethnobotany
essential oils
Diana Rivera Rogel
Metrics
H-Index
i10-Index
Citation Counts
20
39
1,370
tecnologías
comunicación
periodismo digital
educomunicación
alfabetización digital
Omar Malagon
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,383
Química de productos naturales
teología
Silvia González Pérez
Metrics
H-Index
i10-Index
Citation Counts
20
25
1,772
Janneth Chicaiza
Metrics
H-Index
i10-Index
Citation Counts
20
32
1,234
Semantic Web
Information Retrieval
Data Science
Knowledge Graphs
NLP
Ángel Benítez
Metrics
H-Index
i10-Index
Citation Counts
19
30
1,200
Ecology
diversity
bryophytes
lichens
conservation
Alessio Ausili
Metrics
H-Index
i10-Index
Citation Counts
19
35
958
Jorge López Vargas
Metrics
H-Index
i10-Index
Citation Counts
19
31
944
linked data
semantic web
sna
social network analysis
open access
Andreas Fries
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,346
Climatologia
Erosion de Suelos
Vegetation
Wilman Santiago Ochoa Moreno
Metrics
H-Index
i10-Index
Citation Counts
18
21
716
Econometric modeling
Environment
Forestry
Development Economics
Food Production
Priscila Valdiviezo|Priscila Valdiviezo-Diaz
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,311
machine leaning
data mining
recommender system.
Juan Carlos Torres Diaz
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,093
e-learning
sociedad de la información
Eduardo Valarezo
Metrics
H-Index
i10-Index
Citation Counts
16
28
684
Essential Oil
Chromatography
Phytochemistry
Antioxidant Activity
Natural Product Research
Omar Cabrera
Metrics
H-Index
i10-Index
Citation Counts
16
24
2,501
Forest Management
Forest Ecology
Mountain Forest
Paul Székely
Metrics
H-Index
i10-Index
Citation Counts
16
29
915
Systematics
biogeography
evolutionary ecology
and conservation of amphibians
Paola Cabrera-Solano
Metrics
H-Index
i10-Index
Citation Counts
15
19
844
EFL
linguistics
language
technology
education
Talia Tene Fernández
Metrics
H-Index
i10-Index
Citation Counts
15
19
812
Enviromental Radioactivity
ionizing radiation
radioprotection
nanomaterials
Natalia Bailon-Moscoso
Metrics
H-Index
i10-Index
Citation Counts
15
20
810