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 29, 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 (873.688) 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
photochemistry coordination chemistry
Metrics
H-Index
i10 Index
Citation Counts
25
36
2,509
* Total H IndexRankings
Ranking Based On Selection: 27
生薬学,天然物化学,有機化学
Metrics
H-Index
i10 Index
Citation Counts
25
53
1,652
* Total H IndexRankings
Ranking Based On Selection: 28
Biology of symbiosis
Metrics
H-Index
i10 Index
Citation Counts
24
30
4,218
* Total H IndexRankings
Ranking Based On Selection: 29
RNA
Metrics
H-Index
i10 Index
Citation Counts
24
60
1,995
* Total H IndexRankings
Ranking Based On Selection: 30
Neuroscience
Metrics
H-Index
i10 Index
Citation Counts
23
49
2,003
* Total H IndexRankings
Ranking Based On Selection: 31
Control Engineering
Metrics
H-Index
i10 Index
Citation Counts
23
50
1,995
* Total H IndexRankings
Ranking Based On Selection: 32
Hydraulics
Fluid Mechanics
Metrics
H-Index
i10 Index
Citation Counts
22
50
2,064
* Total H IndexRankings
Ranking Based On Selection: 33
Synthetic Organic Chemistry
Azides
Group 14 Elements
Click Chemistry
Metrics
H-Index
i10 Index
Citation Counts
22
47
1,525
* Total H IndexRankings
Ranking Based On Selection: 34
Molecular and Medical Pharmacology
Internal Medicine
Metabolism & Nutrition
Research & Development
Metrics
H-Index
i10 Index
Citation Counts
21
25
1,607
* Total H IndexRankings
Ranking Based On Selection: 35
Porous Catalyst
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,565
* Total H IndexRankings
Ranking Based On Selection: 36
Pollination Ecology
Pollination
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,429
* Total H IndexRankings
Ranking Based On Selection: 37
Biomembrane
Amyloid
Biophysics
Physical chemistry
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,561
* Total H IndexRankings
Ranking Based On Selection: 38
Fracture Mechanics
Tribology
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,610
* Total H IndexRankings
Ranking Based On Selection: 39
Cardiology
heart failure
autonomic function
Metrics
H-Index
i10 Index
Citation Counts
20
31
2,352
* Total H IndexRankings
Ranking Based On Selection: 40
Biosensors
Bioelectronics
Bioprinting
Bioimaging
Tissue/organoids and whole Organ Bioengineering
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,058
* Total H IndexRankings
Ranking Based On Selection: 41
neurosciences
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,712
* Total H IndexRankings
Ranking Based On Selection: 42
Bioengineering
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,918
* Total H IndexRankings
Ranking Based On Selection: 43
Paleomagnetism
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,271
* Total H IndexRankings
Ranking Based On Selection: 44
Meteorology
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,056
* Total H IndexRankings
Ranking Based On Selection: 45
Biophysics
Protein science
Biochemistry
Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,471
* Total H IndexRankings
Ranking Based On Selection: 46
toxicology
Metrics
H-Index
i10 Index
Citation Counts
18
30
906
* Total H IndexRankings
Ranking Based On Selection: 47
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,566
* Total H IndexRankings
Ranking Based On Selection: 48
Orthopaedic surgery
bone biology
Metrics
H-Index
i10 Index
Citation Counts
18
28
1,564
* Total H IndexRankings
Ranking Based On Selection: 49
precipitation
cloud
satellite meteorology
tropical meteorology
Metrics
H-Index
i10 Index
Citation Counts
18
22
4,232
* Total H IndexRankings
Ranking Based On Selection: 50
Materials science
precipitate
TEM
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,367
Munetaka Iwamura
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
25
36
2,509
photochemistry coordination chemistry
Kazufumi Toume
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
25
53
1,652
Tsutomu Tsuchida
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
30
4,218
Yoshiya Ikawa
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
24
60
1,995
Jumpei Matsumoto
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
49
2,003
Kenji Hirata
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
23
50
1,995
Ichiro Kimura
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
50
2,064
Hydraulics
Fluid Mechanics
Hiroki Tanimoto
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
22
47
1,525
Synthetic Organic Chemistry
Azides
Group 14 Elements
Click Chemistry
Allah Nawaz
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
25
1,607
Molecular and Medical Pharmacology
Internal Medicine
Metabolism & Nutrition
Research & Development
Hiroshi S Ishii
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,429
Keisuke Ikeda
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,561
Biomembrane
Amyloid
Biophysics
Physical chemistry
Katsuyuki Kida
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
20
41
1,610
Fracture Mechanics
Tribology
Cardiology
heart failure
autonomic function
Tanveer Ahmad Mir
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,058
Biosensors
Bioelectronics
Bioprinting
Bioimaging
Tissue/organoids and whole Organ Bioengineering
Tetsufumi Ito
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
19
25
1,712
Masafumi Sakono (迫野昌文)
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
19
27
1,918
Naoto Ishikawa
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
19
26
1,271
Kazuaki Yasunaga
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
19
32
1,056
Tomonao Inobe
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
19
25
1,471
Biophysics
Protein science
Biochemistry
Molecular Biology
Tetsushi Hirano
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
30
906
Mati Ur Rehman
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
32
1,566
Yasuhito Yahara
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
28
1,564
Orthopaedic surgery
bone biology
Atsushi Hamada
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
22
4,232
precipitation
cloud
satellite meteorology
tropical meteorology
Seungwon Lee
University of Toyama
Toyama, Japan
Metrics
H-Index
i10-Index
Citation Counts
18
22
1,367
Materials science
precipitate
TEM