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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 years. As of Jan 04, 2026, 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 (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
34,318
World Rank
540
Country Rank
1
University
Ranking Based On Selection:
1
* Total H Index Rankings
Rankings
346,312
World Rank
7,454
Country Rank
215
University
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
459,450
World Rank
9,769
Country Rank
3
University
Ranking Based On Selection:
3
Law / Law and Legal Studies
Information Retrieval | Natural Language Processing | Artificial Intelligence & La
Information Retrieval | Natural Language Processing | Artificial Intelligence & La
H-Index Metrics
-
H-Index22
-
i10 Index34
-
Citation Counts1,875
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Premium Data
* Total H Index Rankings
Rankings
538,624
World Rank
11,327
Country Rank
33
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
594,281
World Rank
12,252
Country Rank
2
University
Ranking Based On Selection:
5
Law / Law and Legal Studies
Transitional Justice | Human Rights | International Criminal Justice | Japa
Transitional Justice | Human Rights | International Criminal Justice | Japa
H-Index Metrics
-
H-Index18
-
i10 Index27
-
Citation Counts1,830
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Premium Data
* Total H Index Rankings
Rankings
649,901
World Rank
13,339
Country Rank
6
University
Ranking Based On Selection:
6
Law / Law and Legal Studies
Society and Environment | Environmental Governance | Environmental Justic
Society and Environment | Environmental Governance | Environmental Justic
H-Index Metrics
-
H-Index16
-
i10 Index21
-
Citation Counts1,373
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Premium Data
* Total H Index Rankings
Rankings
670,810
World Rank
13,637
Country Rank
3
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
692,572
World Rank
14,089
Country Rank
57
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
796,088
World Rank
15,825
Country Rank
16
University
Ranking Based On Selection:
9
Law / Law and Legal Studies
Social Justice Education | Intergroup/Interfaith Dialogue | Religious Diversity | Critical Religious Identity Studies | Higher Educ
Social Justice Education | Intergroup/Interfaith Dialogue | Religious Diversity | Critical Religious Identity Studies | Higher Educ
H-Index Metrics
-
H-Index13
-
i10 Index17
-
Citation Counts527
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Premium Data
* Total H Index Rankings
Rankings
893,183
World Rank
17,290
Country Rank
468
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
1,072,021
World Rank
19,885
Country Rank
47
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
1,072,990
World Rank
19,899
Country Rank
145
University
Ranking Based On Selection:
12
Law / Law and Legal Studies
CLIL | History Education | International Posture | Japanese history | East Asian Histor
CLIL | History Education | International Posture | Japanese history | East Asian Histor
H-Index Metrics
-
H-Index10
-
i10 Index10
-
Citation Counts300
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* Total H Index Rankings
Rankings
1,169,985
World Rank
21,276
Country Rank
583
University
Ranking Based On Selection:
13
Law / Law and Legal Studies
Competition Law | Law and Culture | Algorithims and Law | Autonomous Vehicle
Competition Law | Law and Culture | Algorithims and Law | Autonomous Vehicle
H-Index Metrics
-
H-Index9
-
i10 Index6
-
Citation Counts285
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Premium Data
* Total H Index Rankings
Rankings
1,181,113
World Rank
21,439
Country Rank
1,204
University
Ranking Based On Selection:
14
Law / Law and Legal Studies
international political economy | Japanese political economy | politics of East Asi
international political economy | Japanese political economy | politics of East Asi
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts508
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Premium Data
* Total H Index Rankings
Rankings
1,284,001
World Rank
22,815
Country Rank
464
University
Ranking Based On Selection:
15
Law / Law and Legal Studies
Statistics | economics | psychology | criminology | organizational behavio
Statistics | economics | psychology | criminology | organizational behavio
H-Index Metrics
-
H-Index8
-
i10 Index7
-
Citation Counts331
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Premium Data
* Total H Index Rankings
Rankings
1,294,725
World Rank
22,939
Country Rank
70
University
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
1,427,441
World Rank
24,635
Country Rank
1,015
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
1,428,507
World Rank
24,651
Country Rank
188
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
1,550,558
World Rank
26,293
Country Rank
1,488
University
Ranking Based On Selection:
19
Law / Law and Legal Studies
International law | Philosophy of law | Legal theory | Systems theory | Niklas Luhman
International law | Philosophy of law | Legal theory | Systems theory | Niklas Luhman
H-Index Metrics
-
H-Index6
-
i10 Index3
-
Citation Counts91
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Premium Data
* Total H Index Rankings
Rankings
1,567,787
World Rank
26,503
Country Rank
342
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
1,582,509
World Rank
26,676
Country Rank
105
University
Ranking Based On Selection:
21
Law / Environmental Law
International Environmental Law | governance | sustainability | global challenges | plastic
International Environmental Law | governance | sustainability | global challenges | plastic
H-Index Metrics
-
H-Index6
-
i10 Index3
-
Citation Counts208
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Premium Data
* Total H Index Rankings
Rankings
1,596,096
World Rank
26,827
Country Rank
30
University
Ranking Based On Selection:
22
Law / Law and Legal Studies
International law | international criminal law | transnational criminal law | law of the se
International law | international criminal law | transnational criminal law | law of the se
H-Index Metrics
-
H-Index6
-
i10 Index1
-
Citation Counts80
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Premium Data
* Total H Index Rankings
Rankings
1,620,152
World Rank
27,131
Country Rank
87
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
1,626,474
World Rank
27,269
Country Rank
82
University
Ranking Based On Selection:
24
Law / Law and Legal Studies
Intellectual Property Law | Pattern Classification | Neural Network | Artificial Intelligence | Learning Suppor
Intellectual Property Law | Pattern Classification | Neural Network | Artificial Intelligence | Learning Suppor
H-Index Metrics
-
H-Index6
-
i10 Index2
-
Citation Counts171
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Premium Data
* Total H Index Rankings
Rankings
1,638,532
World Rank
27,407
Country Rank
1,528
University
Ranking Based On Selection:
25
Law / Law and Legal Studies
International Political Economy | Global Environmental Governance | Environmental Polic
International Political Economy | Global Environmental Governance | Environmental Polic
H-Index Metrics
-
H-Index5
-
i10 Index5
-
Citation Counts177
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Premium Data
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