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 Feb 02, 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 (870.053) 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
Electrochemistry
Photocatalysis
Photoelectrochemistry
Fuel cells
Metrics
H-Index
i10 Index
Citation Counts
84
229
41,858
* Total H IndexRankings
Ranking Based On Selection: 2
Growth factor signaling
TGF-β
EMT
Metrics
H-Index
i10 Index
Citation Counts
63
126
15,513
* Total H IndexRankings
Ranking Based On Selection: 3
Allergy
Metrics
H-Index
i10 Index
Citation Counts
60
140
17,631
* Total H IndexRankings
Ranking Based On Selection: 4
glia
astrocyte
microglia
purinergic
Ca2+
Metrics
H-Index
i10 Index
Citation Counts
58
151
16,081
* Total H IndexRankings
Ranking Based On Selection: 5
material science
Metrics
H-Index
i10 Index
Citation Counts
53
177
10,335
* Total H IndexRankings
Ranking Based On Selection: 6
Health-related water microbiology
Metrics
H-Index
i10 Index
Citation Counts
46
111
8,860
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
46
125
6,793
* Total H IndexRankings
Ranking Based On Selection: 8
Inorganic Compounds
Metrics
H-Index
i10 Index
Citation Counts
44
188
7,383
* Total H IndexRankings
Ranking Based On Selection: 9
photocatalysis
thermoelectricity
Metrics
H-Index
i10 Index
Citation Counts
43
79
17,080
* Total H IndexRankings
Ranking Based On Selection: 10
Molecular biology
Epigenetics
Metrics
H-Index
i10 Index
Citation Counts
41
65
7,405
* Total H IndexRankings
Ranking Based On Selection: 11
Endocrine Pathology
Metrics
H-Index
i10 Index
Citation Counts
39
93
5,633
* Total H IndexRankings
Ranking Based On Selection: 12
Computer science
multimedia retrieval
machine learning
digital watermarking
geometric modeling
Metrics
H-Index
i10 Index
Citation Counts
39
83
8,371
* Total H IndexRankings
Ranking Based On Selection: 13
Neurophysiology
Neuroscience
Biophysics
Metrics
H-Index
i10 Index
Citation Counts
36
48
5,979
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
35
69
4,211
* Total H IndexRankings
Ranking Based On Selection: 15
Catalysis
Energy and fuels
Nano materials
Fuel Cells
Hydrogen production
Metrics
H-Index
i10 Index
Citation Counts
35
71
3,719
* Total H IndexRankings
Ranking Based On Selection: 16
Superconductivity
Crystal growth
Metrics
H-Index
i10 Index
Citation Counts
33
92
4,066
* Total H IndexRankings
Ranking Based On Selection: 17
Plant Physiology & Pathology
Metrics
H-Index
i10 Index
Citation Counts
31
66
2,720
* Total H IndexRankings
Ranking Based On Selection: 18
aquatic ecology
limnology
biogeochemistry
food webs
Metrics
H-Index
i10 Index
Citation Counts
29
44
3,413
* Total H IndexRankings
Ranking Based On Selection: 19
Diabetes
Obesity
Atherosclerosis
Metrics
H-Index
i10 Index
Citation Counts
29
37
2,613
* Total H IndexRankings
Ranking Based On Selection: 20
Mass Spectrometry
Analytical Instrument
Electrospray
Metrics
H-Index
i10 Index
Citation Counts
29
71
2,570
* Total H IndexRankings
Ranking Based On Selection: 21
Diabetes
Child Growth
Obesity
Vaccines
Metrics
H-Index
i10 Index
Citation Counts
28
65
2,924
* Total H IndexRankings
Ranking Based On Selection: 22
Surgical Pathology
Neuropathology
Molecular Pathology
Thyroid Cancers
Head and Neck Pathology
Metrics
H-Index
i10 Index
Citation Counts
27
49
2,038
* Total H IndexRankings
Ranking Based On Selection: 23
Psychiatry
Metrics
H-Index
i10 Index
Citation Counts
27
54
2,768
* Total H IndexRankings
Ranking Based On Selection: 24
神経科学、細胞生物学、ナノバイオロジー、分析化学
Metrics
H-Index
i10 Index
Citation Counts
27
47
3,562
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
27
46
2,431
Donald Tryk
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
84
229
41,858
Electrochemistry
Photocatalysis
Photoelectrochemistry
Fuel cells
Keiji Miyazawa
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
63
126
15,513
Growth factor signaling
TGF-β
EMT
Atsuhito Nakao
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
60
140
17,631
Schuichi Koizumi
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
58
151
16,081
Satoshi Wada
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
53
177
10,335
Eiji Haramoto
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
111
8,860
Health-related water microbiology
Kenji Kashiwagi
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
46
125
6,793
Nobuhiro Kumada
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
44
188
7,383
Hiroshi Irie
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
43
79
17,080
Takashi Kohda
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
41
65
7,405
Molecular biology
Epigenetics
Tetsuo Kondo
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
93
5,633
Ryutarou Ohbuchi (大渕 竜太郎)
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
39
83
8,371
Computer science
multimedia retrieval
machine learning
digital watermarking
geometric modeling
Kazuo Kitamura
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
36
48
5,979
Neurophysiology
Neuroscience
Biophysics
Keita Kirito
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
35
69
4,211
Toshihiro Miyao
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
35
71
3,719
Catalysis
Energy and fuels
Nano materials
Fuel Cells
Hydrogen production
Masanori Nagao
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
33
92
4,066
Shunji Suzuki
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
31
66
2,720
Tomoya Iwata
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
44
3,413
aquatic ecology
limnology
biogeochemistry
food webs
Kyoichiro Tsuchiya
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
37
2,613
Lee Chuin Chen
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
29
71
2,570
Mass Spectrometry
Analytical Instrument
Electrospray
Hiroshi Yokomichi
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
28
65
2,924
Diabetes
Child Growth
Obesity
Vaccines
Huy Gia Vuong
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
49
2,038
Surgical Pathology
Neuropathology
Molecular Pathology
Thyroid Cancers
Head and Neck Pathology
Yusuke Iwata
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
54
2,768
Youichi Shinozaki
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
47
3,562
Takahiro Segawa
University of Yamanashi
Kofu, Japan
Metrics
H-Index
i10-Index
Citation Counts
27
46
2,431