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: 26
theoretical ecology
ecological statistics
philosophy of statistics
Metrics
H-Index
i10 Index
Citation Counts
53
90
18,365
* Total H IndexRankings
Ranking Based On Selection: 27
Biochemistry
Virology
Mass spectrometry
proteomics
metabolomics
Metrics
H-Index
i10 Index
Citation Counts
52
136
9,659
* Total H IndexRankings
Ranking Based On Selection: 28
physical chemistry
multiphoton absorption
fluorescent proteins
Metrics
H-Index
i10 Index
Citation Counts
52
106
10,393
* Total H IndexRankings
Ranking Based On Selection: 29
Renewable Energy
Microgrid
Smart Grid
Multiagent Systems
Metrics
H-Index
i10 Index
Citation Counts
51
102
14,344
* Total H IndexRankings
Ranking Based On Selection: 30
Environmental microbiology
Metrics
H-Index
i10 Index
Citation Counts
51
85
8,737
* Total H IndexRankings
Ranking Based On Selection: 31
infectious disease ecology
pathogen emergence
zoonotic disease
wildlife epidemiology
emerging
Metrics
H-Index
i10 Index
Citation Counts
50
102
10,451
* Total H IndexRankings
Ranking Based On Selection: 32
General Relativity
Gravitational Waves
Metrics
H-Index
i10 Index
Citation Counts
48
55
46,021
* Total H IndexRankings
Ranking Based On Selection: 33
CRISPR
phage
Cas9
Ago
Metrics
H-Index
i10 Index
Citation Counts
48
71
14,788
* Total H IndexRankings
Ranking Based On Selection: 34
marine microbiology
genomics
molecular evolution
microbial symbiosis
Metrics
H-Index
i10 Index
Citation Counts
46
81
9,968
* Total H IndexRankings
Ranking Based On Selection: 35
Wheat Stem Sawfly
Parasitoids
Stored Grain
Spatial Analysis
Volatile Compounds
Metrics
H-Index
i10 Index
Citation Counts
46
136
6,775
* Total H IndexRankings
Ranking Based On Selection: 36
wheat genetics
plant growth and development
Metrics
H-Index
i10 Index
Citation Counts
46
84
7,300
* Total H IndexRankings
Ranking Based On Selection: 37
Fisheries Science
CRU Program
Metrics
H-Index
i10 Index
Citation Counts
45
116
6,700
* Total H IndexRankings
Ranking Based On Selection: 38
Conservation Biology
Metrics
H-Index
i10 Index
Citation Counts
45
85
8,105
* Total H IndexRankings
Ranking Based On Selection: 39
Metrics
H-Index
i10 Index
Citation Counts
45
110
7,575
* Total H IndexRankings
Ranking Based On Selection: 40
physical chemistry
biophysics
epr
magnetic resonance
redox biology
Metrics
H-Index
i10 Index
Citation Counts
45
93
20,898
* Total H IndexRankings
Ranking Based On Selection: 41
Bacterial Pathogenesis
host pathogen interaction
gene regulation
Metrics
H-Index
i10 Index
Citation Counts
44
73
5,815
* Total H IndexRankings
Ranking Based On Selection: 42
ground water hydrology
Biofilm science and Technology
Metrics
H-Index
i10 Index
Citation Counts
43
81
6,486
* Total H IndexRankings
Ranking Based On Selection: 43
physiology
Metrics
H-Index
i10 Index
Citation Counts
43
73
4,736
* Total H IndexRankings
Ranking Based On Selection: 44
Host Pathogen Interactions
Bacterial Pathogenesis
Neutrophils
Staphylococcus aureus
gene regulatory systesm
Metrics
H-Index
i10 Index
Citation Counts
43
66
11,215
* Total H IndexRankings
Ranking Based On Selection: 45
Metrics
H-Index
i10 Index
Citation Counts
43
81
5,694
* Total H IndexRankings
Ranking Based On Selection: 46
Microbial ecology
Microbial genomics
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
42
66
9,811
* Total H IndexRankings
Ranking Based On Selection: 47
Microbial Genetics
Physiology
Pathogenesis
Metrics
H-Index
i10 Index
Citation Counts
42
60
12,756
* Total H IndexRankings
Ranking Based On Selection: 48
invasive
weeds
rangeland
plant ecology
plant management
Metrics
H-Index
i10 Index
Citation Counts
42
86
6,135
* Total H IndexRankings
Ranking Based On Selection: 49
Metrics
H-Index
i10 Index
Citation Counts
41
68
5,947
* Total H IndexRankings
Ranking Based On Selection: 50
ethics
nursing
communication
end of life
interprofessional
Metrics
H-Index
i10 Index
Citation Counts
41
59
64,575
Mark L Taper
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
53
90
18,365
theoretical ecology
ecological statistics
philosophy of statistics
Brian Bothner
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
52
136
9,659
Biochemistry
Virology
Mass spectrometry
proteomics
metabolomics
Mikhail Drobizhev
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
52
106
10,393
physical chemistry
multiphoton absorption
fluorescent proteins
Hashem Nehrir
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
51
102
14,344
Renewable Energy
Microgrid
Smart Grid
Multiagent Systems
Timothy Mcdermott
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
51
85
8,737
Raina Plowright
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
50
102
10,451
infectious disease ecology
pathogen emergence
zoonotic disease
wildlife epidemiology
emerging
Blake C Moore
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
48
55
46,021
Blake Wiedenheft
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
48
71
14,788
Frank James Stewart
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
46
81
9,968
marine microbiology
genomics
molecular evolution
microbial symbiosis
David K Weaver
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
46
136
6,775
Wheat Stem Sawfly
Parasitoids
Stored Grain
Spatial Analysis
Volatile Compounds
Michael Giroux
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
46
84
7,300
wheat genetics
plant growth and development
Christopher S Guy
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
45
116
6,700
Diane Debinski
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
45
85
8,105
Jay Rotella
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
45
110
7,575
David J Singel
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
45
93
20,898
physical chemistry
biophysics
epr
magnetic resonance
redox biology
Benfang Lei
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
44
73
5,815
Bacterial Pathogenesis
host pathogen interaction
gene regulation
Alfred Cunningham
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
43
81
6,486
ground water hydrology
Biofilm science and Technology
Jason R Carter
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
43
73
4,736
Jovanka Voyich
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
43
66
11,215
Host Pathogen Interactions
Bacterial Pathogenesis
Neutrophils
Staphylococcus aureus
gene regulatory systesm
Lee H Spangler
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
43
81
5,694
Carl J Yeoman
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
42
66
9,811
Microbial ecology
Microbial genomics
Microbiology
Michael J Franklin
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
42
60
12,756
Lisa Rew
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
42
86
6,135
invasive
weeds
rangeland
plant ecology
plant management
Edward E Schmidt
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
41
68
5,947
Sarah Shannon
Montana State University
Bozeman, United States
Metrics
H-Index
i10-Index
Citation Counts
41
59
64,575
ethics
nursing
communication
end of life
interprofessional