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 03, 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
literacy
reading instruction
learning
educational psychology
reading disabilities
Metrics
H-Index
i10 Index
Citation Counts
57
198
17,684
* Total H IndexRankings
Ranking Based On Selection: 2
Behavioral Ecology of Fishes
Metrics
H-Index
i10 Index
Citation Counts
46
80
6,437
* Total H IndexRankings
Ranking Based On Selection: 3
remote sensing
GIS
environmental monitoring and assessment
natural resource mapping
Metrics
H-Index
i10 Index
Citation Counts
28
43
6,576
* Total H IndexRankings
Ranking Based On Selection: 4
Symbolic Interaction
Ethnography
Sexualities
Supernatural
Sociology of the Body
Metrics
H-Index
i10 Index
Citation Counts
28
41
3,749
* Total H IndexRankings
Ranking Based On Selection: 5
AI-assisted 5G/6G networking
Autonomous driving
Edge intelligence
Internet of Things
SDN/NFV
Metrics
H-Index
i10 Index
Citation Counts
27
50
2,867
* Total H IndexRankings
Ranking Based On Selection: 6
management
healthcare management
medicine
Metrics
H-Index
i10 Index
Citation Counts
27
37
3,572
* Total H IndexRankings
Ranking Based On Selection: 7
galaxy evolution
early-type galaxies
Metrics
H-Index
i10 Index
Citation Counts
26
41
2,627
* Total H IndexRankings
Ranking Based On Selection: 8
Nuclear and Medical Physics
Metrics
H-Index
i10 Index
Citation Counts
24
32
1,911
* Total H IndexRankings
Ranking Based On Selection: 9
condensed matter physics
solid state ionics
nmr
glass
Metrics
H-Index
i10 Index
Citation Counts
23
28
2,929
* Total H IndexRankings
Ranking Based On Selection: 10
plant physiological ecology
global change biology
plant physiology
plant ecology
Metrics
H-Index
i10 Index
Citation Counts
22
25
2,319
* Total H IndexRankings
Ranking Based On Selection: 11
concrete making materials
pavement
Metrics
H-Index
i10 Index
Citation Counts
21
24
1,772
* Total H IndexRankings
Ranking Based On Selection: 12
Particle
Aerosol Science
Emission Control
Diesel
Filtration
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,195
* Total H IndexRankings
Ranking Based On Selection: 13
Industrial-organizational psychology
sport psychology
Metrics
H-Index
i10 Index
Citation Counts
19
21
2,432
* Total H IndexRankings
Ranking Based On Selection: 14
Power Electronics
Renewable Energy
Microgrid
Computational Intelligence
Metrics
H-Index
i10 Index
Citation Counts
18
28
2,097
* Total H IndexRankings
Ranking Based On Selection: 15
Microbial genetics
Bacteroidetes
type IX secretion system
gliding motility
fish pathogens
Metrics
H-Index
i10 Index
Citation Counts
18
19
1,379
* Total H IndexRankings
Ranking Based On Selection: 16
experiential learning
project-based learning
education reform
Metrics
H-Index
i10 Index
Citation Counts
17
24
2,393
* Total H IndexRankings
Ranking Based On Selection: 17
school psychology
positive behavioral interventions and supports
PBIS
implementation science
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,228
* Total H IndexRankings
Ranking Based On Selection: 18
Geology
Geochemistry
Metrics
H-Index
i10 Index
Citation Counts
14
14
711
* Total H IndexRankings
Ranking Based On Selection: 19
Parasite-Host Coevolution
Parasitology
Malacology
Population Genetics
Phylogenetics
Metrics
H-Index
i10 Index
Citation Counts
14
14
889
* Total H IndexRankings
Ranking Based On Selection: 20
Ecology
geospatial sciences
ornithology
epidemiology
data science
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,852
* Total H IndexRankings
Ranking Based On Selection: 21
geomorphology
quaternary geology
Metrics
H-Index
i10 Index
Citation Counts
13
14
380
* Total H IndexRankings
Ranking Based On Selection: 22
Macroeconomics
International Economics
Economic Development
Applied Econometrics
Metrics
H-Index
i10 Index
Citation Counts
13
16
1,961
* Total H IndexRankings
Ranking Based On Selection: 23
Immunology
Virology
Molecular Biology
Cancer
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,798
* Total H IndexRankings
Ranking Based On Selection: 24
Statistics
Metrics
H-Index
i10 Index
Citation Counts
13
16
525
* Total H IndexRankings
Ranking Based On Selection: 25
2D material
enhance oil recovery
fracture
Metrics
H-Index
i10 Index
Citation Counts
12
12
513
Andrew Johnson
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
57
198
17,684
literacy
reading instruction
learning
educational psychology
reading disabilities
Brian Wisenden
Metrics
H-Index
i10-Index
Citation Counts
46
80
6,437
Fei Yuan
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
28
43
6,576
remote sensing
GIS
environmental monitoring and assessment
natural resource mapping
Dennis Waskul
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
28
41
3,749
Symbolic Interaction
Ethnography
Sexualities
Supernatural
Sociology of the Body
Qiang Ye|Qiang Ye, John Ye
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
27
50
2,867
AI-assisted 5G/6G networking
Autonomous driving
Edge intelligence
Internet of Things
SDN/NFV
Christine B Mahoney
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
27
37
3,572
management
healthcare management
medicine
Michael J Rutkowski
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
26
41
2,627
galaxy evolution
early-type galaxies
Andrew D Roberts
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
24
32
1,911
Ananda Shastri
Metrics
H-Index
i10-Index
Citation Counts
23
28
2,929
condensed matter physics
solid state ionics
nmr
glass
Christopher T Ruhland
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
22
25
2,319
plant physiological ecology
global change biology
plant physiology
plant ecology
Fatih Bektas
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
21
24
1,772
concrete making materials
pavement
Jacob John Swanson
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,195
Particle
Aerosol Science
Emission Control
Diesel
Filtration
Daniel Sachau
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
19
21
2,432
Industrial-organizational psychology
sport psychology
Jianwu Zeng
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
18
28
2,097
Power Electronics
Renewable Energy
Microgrid
Computational Intelligence
Yongtao Zhu
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
18
19
1,379
Microbial genetics
Bacteroidetes
type IX secretion system
gliding motility
fish pathogens
Scott Wurdinger
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
17
24
2,393
Kevin Filter
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,228
school psychology
positive behavioral interventions and supports
PBIS
implementation science
Chad Wittkop
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
14
14
711
Robert Sorensen
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
14
14
889
Parasite-Host Coevolution
Parasitology
Malacology
Population Genetics
Phylogenetics
Christopher L Merkord
Metrics
H-Index
i10-Index
Citation Counts
13
15
1,852
Ecology
geospatial sciences
ornithology
epidemiology
data science
Phillip Larson
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
13
14
380
geomorphology
quaternary geology
Saleheen Khan
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
13
16
1,961
Macroeconomics
International Economics
Economic Development
Applied Econometrics
Allison M Land
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
13
13
1,798
Immunology
Virology
Molecular Biology
Cancer
Mezbahur Rahman
Minnesota State University
Mankato, United States
Metrics
H-Index
i10-Index
Citation Counts
13
16
525
Infant Raj
Metrics
H-Index
i10-Index
Citation Counts
12
12
513
2D material
enhance oil recovery
fracture