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World Scientist and University Rankings 2026

Japan Others 18.777 Scientists Subject Rankings

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 5 yearsAs of Jan 01, 2026, the rankings are determined according to the Total H IndexBETA 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 (1.131.752) 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 Index Rankings

Rankings

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192
World Rank
4
Country Rank
1
University
Ranking Based On Selection:
1

H-Index Metrics

  • H-Index
    249
  • i10 Index
    1,709
  • Citation Counts
    272,127
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* Total H Index Rankings

Rankings

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890
World Rank
8
Country Rank
1
University
Ranking Based On Selection:
2
Others
Particle physics | Cosmology

H-Index Metrics

  • H-Index
    189
  • i10 Index
    786
  • Citation Counts
    138,066
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* Total H Index Rankings

Rankings

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1,056
World Rank
10
Country Rank
1
University
Ranking Based On Selection:
3
Others
peptide hormon

H-Index Metrics

  • H-Index
    181
  • i10 Index
    999
  • Citation Counts
    158,951
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* Total H Index Rankings

Rankings

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1,132
World Rank
12
Country Rank
1
University
Ranking Based On Selection:
4
Others
物理

H-Index Metrics

  • H-Index
    177
  • i10 Index
    808
  • Citation Counts
    118,832
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* Total H Index Rankings

Rankings

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1,611
World Rank
19
Country Rank
3
University
Ranking Based On Selection:
5
Others
immunology | developmental biology | virology | molecular biology

H-Index Metrics

  • H-Index
    161
  • i10 Index
    616
  • Citation Counts
    100,753
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* Total H Index Rankings

Rankings

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1,656
World Rank
20
Country Rank
4
University
Ranking Based On Selection:
6
Others
High energy physics | Particle physics | Accelerators | Observational cosmology

H-Index Metrics

  • H-Index
    160
  • i10 Index
    863
  • Citation Counts
    120,113
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* Total H Index Rankings

Rankings

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2,307
World Rank
28
Country Rank
5
University
Ranking Based On Selection:
7

H-Index Metrics

  • H-Index
    147
  • i10 Index
    258
  • Citation Counts
    177,882
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* Total H Index Rankings

Rankings

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2,506
World Rank
32
Country Rank
2
University
Ranking Based On Selection:
8
Others
発生生物、 神経科

H-Index Metrics

  • H-Index
    145
  • i10 Index
    723
  • Citation Counts
    94,176
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* Total H Index Rankings

Rankings

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2,585
World Rank
33
Country Rank
2
University
Ranking Based On Selection:
9

H-Index Metrics

  • H-Index
    144
  • i10 Index
    729
  • Citation Counts
    81,464
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* Total H Index Rankings

Rankings

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2,709
World Rank
36
Country Rank
6
University
Ranking Based On Selection:
10
Others
Bonding | Alignment | Microsystem | Microfluidics

H-Index Metrics

  • H-Index
    142
  • i10 Index
    1,221
  • Citation Counts
    113,577
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* Total H Index Rankings

Rankings

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3,153
World Rank
38
Country Rank
7
University
Ranking Based On Selection:
11

H-Index Metrics

  • H-Index
    137
  • i10 Index
    543
  • Citation Counts
    92,539
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* Total H Index Rankings

Rankings

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3,281
World Rank
41
Country Rank
1
University
Ranking Based On Selection:
12
Others
生命科

H-Index Metrics

  • H-Index
    136
  • i10 Index
    855
  • Citation Counts
    77,314
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* Total H Index Rankings

Rankings

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3,463
World Rank
45
Country Rank
4
University
Ranking Based On Selection:
13
Others
Innate Immunity | Inflammation | RNA stabilit

H-Index Metrics

  • H-Index
    134
  • i10 Index
    253
  • Citation Counts
    137,371
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* Total H Index Rankings

Rankings

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3,470
World Rank
46
Country Rank
8
University
Ranking Based On Selection:
14
Others
Alzheimer

H-Index Metrics

  • H-Index
    134
  • i10 Index
    434
  • Citation Counts
    98,129
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* Total H Index Rankings

Rankings

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3,775
World Rank
51
Country Rank
9
University
Ranking Based On Selection:
15
Others
Medical Science Mathematics | Tumor microenvironment | Deep learning | Quantum computing

H-Index Metrics

  • H-Index
    131
  • i10 Index
    357
  • Citation Counts
    86,277
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* Total H Index Rankings

Rankings

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3,999
World Rank
54
Country Rank
5
University
Ranking Based On Selection:
16
Others
Pluripotency | Stem cell | iPS cel

H-Index Metrics

  • H-Index
    129
  • i10 Index
    239
  • Citation Counts
    142,474
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* Total H Index Rankings

Rankings

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4,244
World Rank
58
Country Rank
1
University
Ranking Based On Selection:
17
Others
Lung cancer | molecular oncology | oncolog

H-Index Metrics

  • H-Index
    127
  • i10 Index
    454
  • Citation Counts
    80,691
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* Total H Index Rankings

Rankings

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4,402
World Rank
60
Country Rank
1
University
Ranking Based On Selection:
18
Others
lipid biolog

H-Index Metrics

  • H-Index
    126
  • i10 Index
    611
  • Citation Counts
    69,050
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* Total H Index Rankings

Rankings

flag
4,539
World Rank
61
Country Rank
10
University
Ranking Based On Selection:
19
Others
Neutrino physics

H-Index Metrics

  • H-Index
    125
  • i10 Index
    297
  • Citation Counts
    84,141
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* Total H Index Rankings

Rankings

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4,645
World Rank
63
Country Rank
1
University
Ranking Based On Selection:
20

H-Index Metrics

  • H-Index
    125
  • i10 Index
    468
  • Citation Counts
    90,730
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* Total H Index Rankings

Rankings

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4,839
World Rank
65
Country Rank
2
University
Ranking Based On Selection:
21

H-Index Metrics

  • H-Index
    123
  • i10 Index
    656
  • Citation Counts
    114,122
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* Total H Index Rankings

Rankings

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5,203
World Rank
72
Country Rank
1
University
Ranking Based On Selection:
22

H-Index Metrics

  • H-Index
    121
  • i10 Index
    708
  • Citation Counts
    92,492
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* Total H Index Rankings

Rankings

flag
6,238
World Rank
80
Country Rank
1
University
Ranking Based On Selection:
23
Others
Biometrics | Image recognitio

H-Index Metrics

  • H-Index
    115
  • i10 Index
    334
  • Citation Counts
    43,171
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* Total H Index Rankings

Rankings

flag
6,733
World Rank
82
Country Rank
1
University
Ranking Based On Selection:
24
Others
ionic liquid | polymer | soft matter | lithium battery | electrochemical devic

H-Index Metrics

  • H-Index
    113
  • i10 Index
    435
  • Citation Counts
    54,198
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* Total H Index Rankings

Rankings

flag
7,760
World Rank
93
Country Rank
4
University
Ranking Based On Selection:
25

H-Index Metrics

  • H-Index
    109
  • i10 Index
    372
  • Citation Counts
    101,887
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