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: 1
Crustal evolution
geochronology
Precambrian tectonics
palaeomagnetism
Metrics
H-Index
i10 Index
Citation Counts
125
419
54,407
* Total H IndexRankings
Ranking Based On Selection: 2
nitric oxide
oxidative stress
nitric oxide synthase
gene regulation
prostaglandins
Metrics
H-Index
i10 Index
Citation Counts
110
273
55,188
* Total H IndexRankings
Ranking Based On Selection: 3
immunotherapy
gene therapy
Metrics
H-Index
i10 Index
Citation Counts
105
363
75,524
* Total H IndexRankings
Ranking Based On Selection: 4
Genetic Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
99
204
108,787
* Total H IndexRankings
Ranking Based On Selection: 5
Dendrochronology
Climate
Climate Change
Paleoclimate
Geography
Metrics
H-Index
i10 Index
Citation Counts
95
241
31,390
* Total H IndexRankings
Ranking Based On Selection: 6
Infektionen
Immunologie
Metrics
H-Index
i10 Index
Citation Counts
92
283
27,776
* Total H IndexRankings
Ranking Based On Selection: 7
Materials Chemistry
Solid State Chemistry
Inorganic Chemistry
Hybrid Materials
Metrics
H-Index
i10 Index
Citation Counts
86
402
25,455
* Total H IndexRankings
Ranking Based On Selection: 8
Solid State Physics
Spintronics
Metrics
H-Index
i10 Index
Citation Counts
82
201
36,743
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
81
224
23,565
* Total H IndexRankings
Ranking Based On Selection: 10
Computational Biology
Genomics
Evolution
Data Mining
Text Mining
Metrics
H-Index
i10 Index
Citation Counts
81
214
27,288
* Total H IndexRankings
Ranking Based On Selection: 11
Life-Like Materials and Systems
DNA Nanoscience
Self-Assembly
Soft Matter
Mechanical Metamaterials
Metrics
H-Index
i10 Index
Citation Counts
76
197
21,796
* Total H IndexRankings
Ranking Based On Selection: 12
endoscopy
Metrics
H-Index
i10 Index
Citation Counts
76
206
24,549
* Total H IndexRankings
Ranking Based On Selection: 13
electrochemistry
synthesis
supramolecular chemistry
oxidative coupling
Metrics
H-Index
i10 Index
Citation Counts
72
304
20,042
* Total H IndexRankings
Ranking Based On Selection: 14
polymerphysik
Metrics
H-Index
i10 Index
Citation Counts
69
129
15,021
* Total H IndexRankings
Ranking Based On Selection: 15
Analytische Chemie
Atmosphärenchemie
Metrics
H-Index
i10 Index
Citation Counts
66
182
22,785
* Total H IndexRankings
Ranking Based On Selection: 16
Political Communication
Mass Communication
Journalism
Scandals
Crises
Metrics
H-Index
i10 Index
Citation Counts
65
180
13,462
* Total H IndexRankings
Ranking Based On Selection: 17
Astroparticle Physics
Dark Matter
Neutrinos
Cosmology
Quantum Technology
Metrics
H-Index
i10 Index
Citation Counts
62
116
15,206
* Total H IndexRankings
Ranking Based On Selection: 18
The power of personality
Metrics
H-Index
i10 Index
Citation Counts
62
123
20,975
* Total H IndexRankings
Ranking Based On Selection: 19
Cardiology
Vascular inflammation
Neurohormonal activation
Heart Failure
Metrics
H-Index
i10 Index
Citation Counts
62
138
12,174
* Total H IndexRankings
Ranking Based On Selection: 20
Neurobiology of emotion regulation and impulse control (ERIC) and Neuropsychiatry of neurodegenerative disorders
Metrics
H-Index
i10 Index
Citation Counts
61
135
12,816
* Total H IndexRankings
Ranking Based On Selection: 21
genome evolution - gene families - globins - hypoxia adaptation
Metrics
H-Index
i10 Index
Citation Counts
61
165
15,913
* Total H IndexRankings
Ranking Based On Selection: 22
structural geology
tectonics
geoarchaeology
Metrics
H-Index
i10 Index
Citation Counts
60
157
18,046
* Total H IndexRankings
Ranking Based On Selection: 23
Paleoclimatology
Sclerochronology
Bivalves
Isotopes
Trace elements
Metrics
H-Index
i10 Index
Citation Counts
57
173
10,882
* Total H IndexRankings
Ranking Based On Selection: 24
Quantitative Proteomics
Immunoproteomics
Mass Spectrometry
Label-free Quantification
Antigen Processing
Metrics
H-Index
i10 Index
Citation Counts
56
144
15,647
* Total H IndexRankings
Ranking Based On Selection: 25
plant systematics and evolution
Metrics
H-Index
i10 Index
Citation Counts
56
162
12,169
Alfred Kröner
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
125
419
54,407
Crustal evolution
geochronology
Precambrian tectonics
palaeomagnetism
Ulrich Forstermann
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
110
273
55,188
nitric oxide
oxidative stress
nitric oxide synthase
gene regulation
prostaglandins
Ugur Sahin
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
105
363
75,524
Martina Mueller-Nurasyid
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
99
204
108,787
Jan Esper
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
95
241
31,390
Dendrochronology
Climate
Climate Change
Paleoclimate
Geography
Bhakdi S
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
92
283
27,776
Wolfgang Tremel
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
86
402
25,455
Materials Chemistry
Solid State Chemistry
Inorganic Chemistry
Hybrid Materials
Jairo Sinova
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
82
201
36,743
Luca Wieczorek
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
81
224
23,565
Miguel Andrade
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
81
214
27,288
Computational Biology
Genomics
Evolution
Data Mining
Text Mining
Andreas Walther
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
76
197
21,796
Life-Like Materials and Systems
DNA Nanoscience
Self-Assembly
Soft Matter
Mechanical Metamaterials
Ralf Kiesslich
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
76
206
24,549
Siegfried R. Waldvogel
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
72
304
20,042
electrochemistry
synthesis
supramolecular chemistry
oxidative coupling
Georg Krausch
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
69
129
15,021
Thorsten Hoffmann
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
66
182
22,785
Analytische Chemie
Atmosphärenchemie
Hans Mathias Kepplinger
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
65
180
13,462
Political Communication
Mass Communication
Journalism
Scandals
Crises
Joachim Kopp
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
62
116
15,206
Astroparticle Physics
Dark Matter
Neutrinos
Cosmology
Quantum Technology
Boris Egloff
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
62
123
20,975
Philip Wenzel
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
62
138
12,174
Cardiology
Vascular inflammation
Neurohormonal activation
Heart Failure
Oliver Tuescher
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
61
135
12,816
Neurobiology of emotion regulation and impulse control (ERIC) and Neuropsychiatry of neurodegenerative disorders
Tom Hankeln
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
61
165
15,913
genome evolution - gene families - globins - hypoxia adaptation
Cees W. Passchier
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
60
157
18,046
structural geology
tectonics
geoarchaeology
Bernd Schoene
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
57
173
10,882
Paleoclimatology
Sclerochronology
Bivalves
Isotopes
Trace elements
Stefan Tenzer
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
56
144
15,647
Quantitative Proteomics
Immunoproteomics
Mass Spectrometry
Label-free Quantification
Antigen Processing
Joachim W. Kadereit
Helmholtz Institut Mainz
Mainz, Germany
Metrics
H-Index
i10-Index
Citation Counts
56
162
12,169
plant systematics and evolution