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 29, 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
Seaweeds
Marine Microbiology
Aquaculture
Fisheries Oceanography
Fish Processing Technology
Metrics
H-Index
i10 Index
Citation Counts
14
17
494
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
12
12
485
* Total H IndexRankings
Ranking Based On Selection: 3
Coastal Resource Management
Small-Scale Fisheries
Marine Protected Areas
Coral Reef Fishes
Metrics
H-Index
i10 Index
Citation Counts
11
11
695
* Total H IndexRankings
Ranking Based On Selection: 4
Topology
Graph Theory
Metrics
H-Index
i10 Index
Citation Counts
10
13
183
* Total H IndexRankings
Ranking Based On Selection: 5
Teacher Education
Language and Literacy Education
Second Language Writing
Metrics
H-Index
i10 Index
Citation Counts
8
8
173
* Total H IndexRankings
Ranking Based On Selection: 6
Graph Theory
Applied Mathematics
Approximation Theory
Fourier Analysis
Network Analysis
Metrics
H-Index
i10 Index
Citation Counts
8
7
215
* Total H IndexRankings
Ranking Based On Selection: 7
Fisheries
Seaweeds
Aquaculture
Microalgae
Metrics
H-Index
i10 Index
Citation Counts
4
4
85
* Total H IndexRankings
Ranking Based On Selection: 8
External Graph Theory
Algebraic Graph Theory
Network Analysis
Metrics
H-Index
i10 Index
Citation Counts
4
4
50
* Total H IndexRankings
Ranking Based On Selection: 9
Graph Theory
Metrics
H-Index
i10 Index
Citation Counts
4
3
67
* Total H IndexRankings
Ranking Based On Selection: 10
mathematics education
educational technology
education policy
Metrics
H-Index
i10 Index
Citation Counts
4
2
46
* Total H IndexRankings
Ranking Based On Selection: 11
Fisheries and Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
4
1
62
* Total H IndexRankings
Ranking Based On Selection: 12
Educational Management
Educational Strategies
Educational Ledership
Metrics
H-Index
i10 Index
Citation Counts
4
0
32
* Total H IndexRankings
Ranking Based On Selection: 13
Forestry
Ecotourism
Higher Education Administration
Human Dimensions of Wildlife
Metrics
H-Index
i10 Index
Citation Counts
4
2
75
* Total H IndexRankings
Ranking Based On Selection: 14
Seaweed and coral biology
Metrics
H-Index
i10 Index
Citation Counts
3
3
98
* Total H IndexRankings
Ranking Based On Selection: 15
Educational Assessment
Education
Teacher Education
Metrics
H-Index
i10 Index
Citation Counts
3
3
82
* Total H IndexRankings
Ranking Based On Selection: 16
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
3
2
177
* Total H IndexRankings
Ranking Based On Selection: 17
Food Engineering
Food Technology
Marine Science
Fisheries
Metrics
H-Index
i10 Index
Citation Counts
3
2
43
* Total H IndexRankings
Ranking Based On Selection: 18
survey design
modeling
demographic statistics
business statistics
graph theory
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
* Total H IndexRankings
Ranking Based On Selection: 19
Fisheries
Aquaculture
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
* Total H IndexRankings
Ranking Based On Selection: 20
Mathematics Education
Algebraic Graph Theory
Network Analysis
Numbers and Number Sense
Linear Algebra
Metrics
H-Index
i10 Index
Citation Counts
3
2
32
* Total H IndexRankings
Ranking Based On Selection: 21
mathematics Education
Extremal Graph Theory
Algebraic Graph Theory
Network Analysis
Metrics
H-Index
i10 Index
Citation Counts
3
2
31
* Total H IndexRankings
Ranking Based On Selection: 22
Assessment
Measurement and Evaluation
Mathematics
Metrics
H-Index
i10 Index
Citation Counts
3
2
28
* Total H IndexRankings
Ranking Based On Selection: 23
Pure Mathematics
Applied Mathematics
Statistics
Combinatorics
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
* Total H IndexRankings
Ranking Based On Selection: 24
Cultural History
Sululogy
Iconology
Oral Literature
Peace Education
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
* Total H IndexRankings
Ranking Based On Selection: 25
Linguistics
SLA
TESL
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
Albaris B. Tahiluddin
Metrics
H-Index
i10-Index
Citation Counts
14
17
494
Seaweeds
Marine Microbiology
Aquaculture
Fisheries Oceanography
Fish Processing Technology
Jumelita B. Romero
Metrics
H-Index
i10-Index
Citation Counts
12
12
485
Richard N Muallil
Metrics
H-Index
i10-Index
Citation Counts
11
11
695
Coastal Resource Management
Small-Scale Fisheries
Marine Protected Areas
Coral Reef Fishes
Javier A. Hassan
Metrics
H-Index
i10-Index
Citation Counts
10
13
183
Bonjovi H. Hajan
Metrics
H-Index
i10-Index
Citation Counts
8
8
173
Teacher Education
Language and Literacy Education
Second Language Writing
Rosalio G. Artes Jr.
Metrics
H-Index
i10-Index
Citation Counts
8
7
215
Graph Theory
Applied Mathematics
Approximation Theory
Fourier Analysis
Network Analysis
Jurmin H. Sarri
Metrics
H-Index
i10-Index
Citation Counts
4
4
85
Fisheries
Seaweeds
Aquaculture
Microalgae
Nurijam Hanna R. Mohammad|Nurijam Hanna M. Mohammad
Metrics
H-Index
i10-Index
Citation Counts
4
4
50
External Graph Theory
Algebraic Graph Theory
Network Analysis
Ladznar Laja
Metrics
H-Index
i10-Index
Citation Counts
4
3
67
Potchong Jackaria
Metrics
H-Index
i10-Index
Citation Counts
4
2
46
mathematics education
educational technology
education policy
Yashier U. Jumah
Metrics
H-Index
i10-Index
Citation Counts
4
1
62
Al-Rashiff Hamjilani Mastul
Metrics
H-Index
i10-Index
Citation Counts
4
0
32
Educational Management
Educational Strategies
Educational Ledership
Mary Joyce Guinto-Sali|Mary Joyce G Sali, Mary Joyce Guinto-Sali
Metrics
H-Index
i10-Index
Citation Counts
4
2
75
Forestry
Ecotourism
Higher Education Administration
Human Dimensions of Wildlife
Tehane Aliaza
Metrics
H-Index
i10-Index
Citation Counts
3
3
98
Wilham M. Hailaya
Metrics
H-Index
i10-Index
Citation Counts
3
3
82
Educational Assessment
Education
Teacher Education
Cherry Nian
Metrics
H-Index
i10-Index
Citation Counts
3
2
177
Merilyn Q. Amlani
Metrics
H-Index
i10-Index
Citation Counts
3
2
43
Food Engineering
Food Technology
Marine Science
Fisheries
Regimar A. Rasid
Metrics
H-Index
i10-Index
Citation Counts
3
2
37
survey design
modeling
demographic statistics
business statistics
graph theory
Rizal Jhunn Robles
Metrics
H-Index
i10-Index
Citation Counts
3
2
37
Amy A. Laja
Metrics
H-Index
i10-Index
Citation Counts
3
2
32
Mathematics Education
Algebraic Graph Theory
Network Analysis
Numbers and Number Sense
Linear Algebra
Sisteta U. Kamdon
Metrics
H-Index
i10-Index
Citation Counts
3
2
31
mathematics Education
Extremal Graph Theory
Algebraic Graph Theory
Network Analysis
Alcyn R Bakkang
Metrics
H-Index
i10-Index
Citation Counts
3
2
28
Assessment
Measurement and Evaluation
Mathematics
Jeffrey Imer C. Salim
Metrics
H-Index
i10-Index
Citation Counts
3
1
25
Pure Mathematics
Applied Mathematics
Statistics
Combinatorics
Nelson Dino
Metrics
H-Index
i10-Index
Citation Counts
3
0
17
Cultural History
Sululogy
Iconology
Oral Literature
Peace Education
Jeffrey A. Rajik
Metrics
H-Index
i10-Index
Citation Counts
3
0
15