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 31, 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: 51
Tissue Engineering
Biomedical Engineering
Bone and Joint Regeneration
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,376
* Total H IndexRankings
Ranking Based On Selection: 52
Nanoscience and technology
green synthesis
optoelectronic materials and ionic liquids
Metrics
H-Index
i10 Index
Citation Counts
24
29
1,686
* Total H IndexRankings
Ranking Based On Selection: 53
Human Biomonitoring
Epidemiology
Cohort Studies
Metrics
H-Index
i10 Index
Citation Counts
23
28
1,795
* Total H IndexRankings
Ranking Based On Selection: 54
usable privacy and security
data protection
privacy
privacy by design
Metrics
H-Index
i10 Index
Citation Counts
22
35
3,054
* Total H IndexRankings
Ranking Based On Selection: 55
Chronisch-entzündliche Hauterkrankungen
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,600
* Total H IndexRankings
Ranking Based On Selection: 56
Hardware Security
Embedded Security
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,175
* Total H IndexRankings
Ranking Based On Selection: 57
Alte Geschichte
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,059
* Total H IndexRankings
Ranking Based On Selection: 58
Embedded Security
Cryptography
IT Security
IoT
RFID
Metrics
H-Index
i10 Index
Citation Counts
21
29
2,072
* Total H IndexRankings
Ranking Based On Selection: 59
Computational Engineering
Numerical Analysis
Stochastic Processes
Partial Differential Equations
Stochastic Differential Equ
Metrics
H-Index
i10 Index
Citation Counts
20
48
1,839
* Total H IndexRankings
Ranking Based On Selection: 60
experimental philosophy
moral psychology
decision making
ethics
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,371
* Total H IndexRankings
Ranking Based On Selection: 61
CFD
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,152
* Total H IndexRankings
Ranking Based On Selection: 62
Biophysics Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
18
24
928
* Total H IndexRankings
Ranking Based On Selection: 63
Metrics
H-Index
i10 Index
Citation Counts
17
25
1,418
* Total H IndexRankings
Ranking Based On Selection: 64
Autophagy
Proteasome
Vesicle Trafficking
Plant Immunity
Type-III effectors
Metrics
H-Index
i10 Index
Citation Counts
17
23
15,244
* Total H IndexRankings
Ranking Based On Selection: 65
Internal Medicine
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,035
* Total H IndexRankings
Ranking Based On Selection: 66
Non-classical logics
Philosophical logic
Metrics
H-Index
i10 Index
Citation Counts
17
29
1,002
* Total H IndexRankings
Ranking Based On Selection: 67
Condensed matter
Nonlinear spectroscopy
TeraHertz
Metrics
H-Index
i10 Index
Citation Counts
17
19
846
* Total H IndexRankings
Ranking Based On Selection: 68
Public Economics
Public Finance
Political Economy
Migration Economics
Applied Microeconomics
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,769
* Total H IndexRankings
Ranking Based On Selection: 69
Metrics
H-Index
i10 Index
Citation Counts
17
25
871
* Total H IndexRankings
Ranking Based On Selection: 70
Heterogeneous Catalysis
Photocatalysis
Nanomaterials
Carbon-based materials
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,085
* Total H IndexRankings
Ranking Based On Selection: 71
Electrocatalysis
CO2 captute/separation-utiization
Energy Conversion
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,203
* Total H IndexRankings
Ranking Based On Selection: 72
Neuroscience
Brain Computer Interfaces
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,755
* Total H IndexRankings
Ranking Based On Selection: 73
Theoretical Chemistry
Molecular Simulation
Computational Biophysics
Statistical Mechanics
Metrics
H-Index
i10 Index
Citation Counts
16
17
600
* Total H IndexRankings
Ranking Based On Selection: 74
learning sciences
STEAM
making
computational crafts
materiality of learning
Metrics
H-Index
i10 Index
Citation Counts
16
26
1,061
* Total H IndexRankings
Ranking Based On Selection: 75
Reverse Mathematics & Computability Theory
Nonstandard Analysis
Formal Semantics
Philosophy of Mathematics
Metrics
H-Index
i10 Index
Citation Counts
16
28
737
Jochen Salber
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
25
38
2,376
Tissue Engineering
Biomedical Engineering
Bone and Joint Regeneration
Pushpal Ghosh
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
24
29
1,686
Nanoscience and technology
green synthesis
optoelectronic materials and ionic liquids
Monika Kasper Sonnenberg
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
23
28
1,795
Martin Degeling
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
22
35
3,054
usable privacy and security
data protection
privacy
privacy by design
Schapoor Hessam
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
22
38
1,600
Georg Tobias Becker
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
21
26
2,175
Henning Börm
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
21
32
1,059
Timo Kasper
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
21
29
2,072
Embedded Security
Cryptography
IT Security
IoT
RFID
Juergen Geiser
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
20
48
1,839
Computational Engineering
Numerical Analysis
Stochastic Processes
Partial Differential Equations
Stochastic Differential Equ
Alex Wiegmann
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,371
experimental philosophy
moral psychology
decision making
ethics
Romuald Skoda
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
19
38
1,152
Maria Georgina Herrera
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
18
24
928
João Rc Junqueira
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
25
1,418
Suayib Üstün
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
23
15,244
Autophagy
Proteasome
Vesicle Trafficking
Plant Immunity
Type-III effectors
Eda Kaya
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
22
1,035
Hitoshi Omori|大森仁
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
29
1,002
Fabio Novelli
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
19
846
Condensed matter
Nonlinear spectroscopy
TeraHertz
Zohal Hessami
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,769
Public Economics
Public Finance
Political Economy
Migration Economics
Applied Microeconomics
Martin Wendler
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
17
25
871
Guilong Lu
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
17
1,085
Heterogeneous Catalysis
Photocatalysis
Nanomaterials
Carbon-based materials
Nivedita Sikdar
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,203
Electrocatalysis
CO2 captute/separation-utiization
Energy Conversion
Christian Klaes
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
18
1,755
Neuroscience
Brain Computer Interfaces
Artificial Intelligence
Saumyak Mukherjee
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
17
600
Theoretical Chemistry
Molecular Simulation
Computational Biophysics
Statistical Mechanics
Anna Keune
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
26
1,061
learning sciences
STEAM
making
computational crafts
materiality of learning
Sam Sanders
Ruhr Universität Bochum
Bochum, Germany
Metrics
H-Index
i10-Index
Citation Counts
16
28
737
Reverse Mathematics & Computability Theory
Nonstandard Analysis
Formal Semantics
Philosophy of Mathematics