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 01, 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
Biophysical Chemistry
Biomolecular Mass Spectrometry
Biophotonics
Nanobiotechnology
Metrics
H-Index
i10 Index
Citation Counts
71
235
19,925
* Total H IndexRankings
Ranking Based On Selection: 2
Glycomics
Glycoproteomics
Glycobiology
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation Counts
71
218
18,469
* Total H IndexRankings
Ranking Based On Selection: 3
mass spectrometry
laser spectroscopy
High temperature superconductor
cancer
molecular beam
Metrics
H-Index
i10 Index
Citation Counts
68
217
16,467
* Total H IndexRankings
Ranking Based On Selection: 4
organic chemistry
materials chemistry
Metrics
H-Index
i10 Index
Citation Counts
66
169
25,348
* Total H IndexRankings
Ranking Based On Selection: 5
chemistry
physics
Metrics
H-Index
i10 Index
Citation Counts
61
145
10,179
* Total H IndexRankings
Ranking Based On Selection: 6
Mass spectrometry
Proteomics
Metrics
H-Index
i10 Index
Citation Counts
58
165
9,532
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
56
115
10,412
* Total H IndexRankings
Ranking Based On Selection: 8
Cell biology
Cancer Biology
Metrics
H-Index
i10 Index
Citation Counts
53
86
21,478
* Total H IndexRankings
Ranking Based On Selection: 9
organic optoelectronic materials
Metrics
H-Index
i10 Index
Citation Counts
51
135
11,721
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
45
92
14,775
* Total H IndexRankings
Ranking Based On Selection: 11
Materials Chemistry
Supramolecular Chemistry
Metrics
H-Index
i10 Index
Citation Counts
45
102
7,808
* Total H IndexRankings
Ranking Based On Selection: 12
Chemistry
Metrics
H-Index
i10 Index
Citation Counts
43
114
5,846
* Total H IndexRankings
Ranking Based On Selection: 13
Structural Biology
NMR spectroscopy
Biophysical Chemistry
Protein Folding
Biophysics
Metrics
H-Index
i10 Index
Citation Counts
42
89
5,956
* Total H IndexRankings
Ranking Based On Selection: 14
Chemistry
Physics
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
41
86
7,699
* Total H IndexRankings
Ranking Based On Selection: 15
Catalysis
Metrics
H-Index
i10 Index
Citation Counts
40
227
8,882
* Total H IndexRankings
Ranking Based On Selection: 16
Soil
Forest
Lake
Biogeochemistry
Microbe
Metrics
H-Index
i10 Index
Citation Counts
38
97
4,652
* Total H IndexRankings
Ranking Based On Selection: 17
Marine Biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
30
59
4,236
* Total H IndexRankings
Ranking Based On Selection: 18
inorganic
bioinorganic
catalysis
electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
30
65
2,811
* Total H IndexRankings
Ranking Based On Selection: 19
Organic Synthesis
Carbohydrate Chemistry
Chemical Biology
Drug Discovery
Metrics
H-Index
i10 Index
Citation Counts
29
39
3,017
* Total H IndexRankings
Ranking Based On Selection: 20
Nanoreactors
Nanoplasmonic Sensing
Metrics
H-Index
i10 Index
Citation Counts
28
44
7,671
* Total H IndexRankings
Ranking Based On Selection: 21
Structural Biology
Metrics
H-Index
i10 Index
Citation Counts
26
46
1,980
* Total H IndexRankings
Ranking Based On Selection: 22
membrane or virus or structural biology
Metrics
H-Index
i10 Index
Citation Counts
26
51
2,592
* Total H IndexRankings
Ranking Based On Selection: 23
Metal-organic frameworks
Nano-arrays
Heterogeneous catalysis
Manganese oxide
Honeycomb monolithic catalysts
Metrics
H-Index
i10 Index
Citation Counts
25
31
4,095
* Total H IndexRankings
Ranking Based On Selection: 24
Microbiology
CRISPR/Cas9
genome engineering
Metrics
H-Index
i10 Index
Citation Counts
23
34
10,952
* Total H IndexRankings
Ranking Based On Selection: 25
theoretical chemistry
chemical physics
polariton chemistry
energy transfer
quantum transport
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,199
Huan-Cheng Chang
Academia Sinica
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
71
235
19,925
Biophysical Chemistry
Biomolecular Mass Spectrometry
Biophotonics
Nanobiotechnology
Kay-Hooi Khoo
Academia Sinica
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
71
218
18,469
Glycomics
Glycoproteomics
Glycobiology
Mass Spectrometry
Chung Hsuan Chen
Academia Sinica
Taipei, Taiwan
Metrics
H-Index
i10-Index
Citation Counts
68
217
16,467
mass spectrometry
laser spectroscopy
High temperature superconductor
cancer
molecular beam
Yu-Tai Tao
Metrics
H-Index
i10-Index
Citation Counts
66
169
25,348
organic chemistry
materials chemistry
Yu-Ju Chen
Metrics
H-Index
i10-Index
Citation Counts
58
165
9,532
Po-Huang Liang
Metrics
H-Index
i10-Index
Citation Counts
56
115
10,412
Ruey-Hwa Chen
Metrics
H-Index
i10-Index
Citation Counts
53
86
21,478
Chin Ti Chen
Metrics
H-Index
i10-Index
Citation Counts
51
135
11,721
Chao-Ping (Cherri) Hsu
Metrics
H-Index
i10-Index
Citation Counts
45
92
14,775
Shih-Sheng Sun
Metrics
H-Index
i10-Index
Citation Counts
45
102
7,808
Materials Chemistry
Supramolecular Chemistry
Chen-Hsiung Hung
Metrics
H-Index
i10-Index
Citation Counts
43
114
5,846
Structural Biology
NMR spectroscopy
Biophysical Chemistry
Protein Folding
Biophysics
David T Wu
Metrics
H-Index
i10-Index
Citation Counts
41
86
7,699
Chemistry
Physics
Chemical Engineering
Md Munkir Hossain
Metrics
H-Index
i10-Index
Citation Counts
40
227
8,882
Soil
Forest
Lake
Biogeochemistry
Microbe
Ming-Hsi Chiang
Metrics
H-Index
i10-Index
Citation Counts
30
65
2,811
inorganic
bioinorganic
catalysis
electrochemistry
Jiun-Jie Shie
Metrics
H-Index
i10-Index
Citation Counts
29
39
3,017
Organic Synthesis
Carbohydrate Chemistry
Chemical Biology
Drug Discovery
Chun-Hong Kuo
Metrics
H-Index
i10-Index
Citation Counts
28
44
7,671
Nanoreactors
Nanoplasmonic Sensing
Kai-Fa Huang
Metrics
H-Index
i10-Index
Citation Counts
26
46
1,980
張定國
Metrics
H-Index
i10-Index
Citation Counts
26
51
2,592
membrane or virus or structural biology
Sheng-Yu Chen
Metrics
H-Index
i10-Index
Citation Counts
25
31
4,095
Metal-organic frameworks
Nano-arrays
Heterogeneous catalysis
Manganese oxide
Honeycomb monolithic catalysts
Microbiology
CRISPR/Cas9
genome engineering
theoretical chemistry
chemical physics
polariton chemistry
energy transfer
quantum transport