University, Subject, Country, Region, World
World 2.626.056 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 May 20, 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 (1.121.241) 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
astro-particle physics
scintillato
Metrics
H-Index
i10 Index
Citation Counts
365
2,227
608,168
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* Total H IndexRankings
Ranking Based On Selection: 2
Particle Physics
Statistical Data Analysis
High Energy physics
Data Science
Physic
Metrics
H-Index
i10 Index
Citation Counts
361
2,211
439,041
* Total H IndexRankings
Ranking Based On Selection: 3
Psychiatric Epidemiolog
Metrics
H-Index
i10 Index
Citation Counts
348
1,318
599,286
* Total H IndexRankings
Ranking Based On Selection: 4
physic
Metrics
H-Index
i10 Index
Citation Counts
342
1,937
525,259
* Total H IndexRankings
Ranking Based On Selection: 5
Particle Physics
High Energy Physics
Physics
Doctoral education
Outreac
Metrics
H-Index
i10 Index
Citation Counts
342
1,148
334,761
* Total H IndexRankings
Ranking Based On Selection: 6
nanogenerator
self-powered sensors/systems
blue energy
piezotronics
piezo-phototronic
Metrics
H-Index
i10 Index
Citation Counts
331
2,515
484,757
* Total H IndexRankings
Ranking Based On Selection: 7
drug delivery
tissue engineering
biomaterials
nanotechnology
chemistr
Metrics
H-Index
i10 Index
Citation Counts
330
1,897
447,290
* Total H IndexRankings
Ranking Based On Selection: 8
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's healt
Metrics
H-Index
i10 Index
Citation Counts
326
1,634
498,071
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
323
1,529
533,949
* Total H IndexRankings
Ranking Based On Selection: 10
Biology
Genomics
Genetics
Bioinformatics
Mathematics
Metrics
H-Index
i10 Index
Citation Counts
319
678
737,656
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* Total H IndexRankings
Ranking Based On Selection: 11
Epidemiology
Cancer Prevention
Health Outcome
Metrics
H-Index
i10 Index
Citation Counts
317
1,359
401,442
* Total H IndexRankings
Ranking Based On Selection: 12
Particle Physic
Metrics
H-Index
i10 Index
Citation Counts
314
1,911
501,041
* Total H IndexRankings
Ranking Based On Selection: 13
Solar energy conversio
Metrics
H-Index
i10 Index
Citation Counts
312
1,561
509,113
* Total H IndexRankings
Ranking Based On Selection: 14
physics
particle physics
nuclear physics
cosmology
computin
Metrics
H-Index
i10 Index
Citation Counts
311
2,170
505,731
* Total H IndexRankings
Ranking Based On Selection: 15
immunolog
Metrics
H-Index
i10 Index
Citation Counts
309
1,211
479,467
* Total H IndexRankings
Ranking Based On Selection: 16
supernova
time-domain astronomy
AG
Metrics
H-Index
i10 Index
Citation Counts
307
1,427
418,625
* Total H IndexRankings
Ranking Based On Selection: 17
fundamental constituents
field theorie
Metrics
H-Index
i10 Index
Citation Counts
307
2,091
467,773
* Total H IndexRankings
Ranking Based On Selection: 18
Evidence-based medicin
Metrics
H-Index
i10 Index
Citation Counts
305
1,703
612,656
* Total H IndexRankings
Ranking Based On Selection: 19
Cardiolog
Metrics
H-Index
i10 Index
Citation Counts
304
1,425
529,369
* Total H IndexRankings
Ranking Based On Selection: 20
Particle Physic
Metrics
H-Index
i10 Index
Citation Counts
304
1,870
417,294
* Total H IndexRankings
Ranking Based On Selection: 21
High Energy Physics
Particle Physics
Nuclear Instruments and Method
Metrics
H-Index
i10 Index
Citation Counts
303
2,062
455,740
* Total H IndexRankings
Ranking Based On Selection: 22
aging
cancer
immunology
medicine
metabolis
Metrics
H-Index
i10 Index
Citation Counts
303
1,445
435,035
* Total H IndexRankings
Ranking Based On Selection: 23
Particle Physic
Metrics
H-Index
i10 Index
Citation Counts
302
1,623
476,142
* Total H IndexRankings
Ranking Based On Selection: 24
Epidemiology
genetics
history of scienc
Metrics
H-Index
i10 Index
Citation Counts
301
1,807
465,878
* Total H IndexRankings
Ranking Based On Selection: 25
Public Health
Epidemiology
Diabetes
Cardiovascular Diseas
Metrics
H-Index
i10 Index
Citation Counts
299
1,584
525,802
HJ Kim
Metrics
H-Index
i10-Index
Citation Counts
365
2,227
608,168
high energy physics
astro-particle physics
scintillato
Francisco Matorras
Universidad de Cantabria
Santander, Spain
Metrics
H-Index
i10-Index
Citation Counts
361
2,211
439,041
Particle Physics
Statistical Data Analysis
High Energy physics
Data Science
Physic
Ronald C Kessler
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
348
1,318
599,286
SB Kim
Metrics
H-Index
i10-Index
Citation Counts
342
1,937
525,259
Alberto Ruiz Jimeno
Universidad de Cantabria
Santander, Spain
Metrics
H-Index
i10-Index
Citation Counts
342
1,148
334,761
Particle Physics
High Energy Physics
Physics
Doctoral education
Outreac
Zhong Lin Wang
Metrics
H-Index
i10-Index
Citation Counts
331
2,515
484,757
nanogenerator
self-powered sensors/systems
blue energy
piezotronics
piezo-phototronic
Robert Langer
Metrics
H-Index
i10-Index
Citation Counts
330
1,897
447,290
drug delivery
tissue engineering
biomaterials
nanotechnology
chemistr
Joann E Manson
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
326
1,634
498,071
Endocrinology
Epidemiology
Cardiovascular Disease
Diabetes
Women's healt
Frank B Hu
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
323
1,529
533,949
Eric Lander
Harvard University
Cambridge, United States
Metrics
H-Index
i10-Index
Citation Counts
319
678
737,656
Biology
Genomics
Genetics
Bioinformatics
Mathematics
Is Your University Ready for the Future?
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Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Graham Colditz
Washington University Saint Louis
St. Louis, United States
Metrics
H-Index
i10-Index
Citation Counts
317
1,359
401,442
Epidemiology
Cancer Prevention
Health Outcome
Fuquan Wang
Metrics
H-Index
i10-Index
Citation Counts
314
1,911
501,041
Fairouz Malek
Metrics
H-Index
i10-Index
Citation Counts
311
2,170
505,731
physics
particle physics
nuclear physics
cosmology
computin
Shizuo Akira
Osaka University
Suita, Japan
Metrics
H-Index
i10-Index
Citation Counts
309
1,211
479,467
Xiaofeng Wang
Tsinghua University
Beijing, China
Metrics
H-Index
i10-Index
Citation Counts
307
1,427
418,625
Schoeffel Laurent
Metrics
H-Index
i10-Index
Citation Counts
307
2,091
467,773
Gordon Guyatt
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
305
1,703
612,656
Evidence-based medicin
Salim Yusuf
McMaster University
Hamilton, Canada
Metrics
H-Index
i10-Index
Citation Counts
304
1,425
529,369
Donghee Kim
Metrics
H-Index
i10-Index
Citation Counts
304
1,870
417,294
Haijun Yang
Shanghai Jiao Tong University
Shanghai, China
Metrics
H-Index
i10-Index
Citation Counts
303
2,062
455,740
High Energy Physics
Particle Physics
Nuclear Instruments and Method
Guido Kroemer
Université Paris Cité
Paris, France
Metrics
H-Index
i10-Index
Citation Counts
303
1,445
435,035
aging
cancer
immunology
medicine
metabolis
Joao Seixas
Universidade Nova de Lisboa
Lisboa, Portugal
Metrics
H-Index
i10-Index
Citation Counts
302
1,623
476,142
George Davey Smith
University of Bristol
Bristol, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
301
1,807
465,878
Epidemiology
genetics
history of scienc
Jaakko Tuomilehto
University of Helsinki
Helsinki, Finland
Metrics
H-Index
i10-Index
Citation Counts
299
1,584
525,802
Public Health
Epidemiology
Diabetes
Cardiovascular Diseas