- H-Index Rankings
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i10 Productivity Rankings
Measures productivity based on the number of papers with at least 10 citationsOnly AD
Citation Rankings
Ranks researchers according to their citation counts- Subject Rankings
Lists researchers across 13 main and 220 subfields- Top 100 Scientists
Highlights the most influential 100 scientists by region and disciplineSocial Sciences & HumanitiesNew
Evaluates performance in the social sciences and humanities- Art & Humanities
New
- University Rankings
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University Rankings
Ranks 24,500 institutions (universities, institutes, companies, hospitals)- University Subject Rankings
Ranks universities across 13 main academic fields- Young Universities
Ranks institutions founded in the last 30 years- Top 100 Institutions
Lists the top 100 institutions by country and subject
AD Students
- Country
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Country Rankings
Ranks 221 countries based on scientific productivity and impact- Country Reports
- Student
University, Subject, Country, Region, World
Osaka University 1.890 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 6 years. As of Jul 20, 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 (1.121.820) 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 RankingsRankings
16World Rank
1Country Rank
1UniversityRanking Based On Selection:1* Total H Index RankingsRankings
2,063World Rank
23Country Rank
2UniversityRanking Based On Selection:2* Total H Index RankingsRankings
2,914World Rank
31Country Rank
3UniversityRanking Based On Selection:3* Total H Index RankingsRankings
3,214World Rank
35Country Rank
4UniversityRanking Based On Selection:4* Total H Index RankingsRankings
5,324World Rank
66Country Rank
5UniversityRanking Based On Selection:5* Total H Index RankingsRankings
6,677World Rank
76Country Rank
6UniversityRanking Based On Selection:6* Total H Index RankingsRankings
7,432World Rank
82Country Rank
7UniversityRanking Based On Selection:7* Total H Index RankingsRankings
8,225World Rank
96Country Rank
8UniversityRanking Based On Selection:8* Total H Index RankingsRankings
9,035World Rank
109Country Rank
9UniversityRanking Based On Selection:9* Total H Index RankingsRankings
9,287World Rank
114Country Rank
10UniversityRanking Based On Selection:10Natural Sciences / Mathematical Sciences
Statistical Genetics | Genetics of Human Complex Diseases | Epigenetics | Drug DiscoverH-Index Metrics
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H-Index101
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i10 Index304
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Citation Counts55,587
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Premium Data
* Total H Index RankingsRankings
9,727World Rank
117Country Rank
11UniversityRanking Based On Selection:11Engineering & Technology / Metallurgical & Materials Engineering
Single atom spectroscopy | Single molecular imaging | Low-dimensional materialH-Index Metrics
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H-Index100
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i10 Index289
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Citation Counts44,194
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Premium Data
* Total H Index RankingsRankings
9,838World Rank
118Country Rank
12UniversityRanking Based On Selection:12Medical and Health Sciences / Microbiology
Fertilization | Spermatogenesis | Andrology | Reproductive biology | Genome engineerinH-Index Metrics
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H-Index100
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i10 Index318
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Citation Counts36,502
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Premium Data
* Total H Index RankingsRankings
10,245World Rank
124Country Rank
13UniversityRanking Based On Selection:13* Total H Index RankingsRankings
10,828World Rank
131Country Rank
14UniversityRanking Based On Selection:14Medical and Health Sciences / Immunology
Immunology | Lymphocyte trafficking | Chemokines | Adhesion Molecules | LysophospholipidH-Index Metrics
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H-Index98
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i10 Index364
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Citation Counts32,278
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Premium Data
* Total H Index RankingsRankings
12,121World Rank
145Country Rank
15UniversityRanking Based On Selection:15* Total H Index RankingsRankings
14,099World Rank
180Country Rank
16UniversityRanking Based On Selection:16* Total H Index RankingsRankings
17,977World Rank
248Country Rank
17UniversityRanking Based On Selection:17* Total H Index RankingsRankings
18,066World Rank
252Country Rank
18UniversityRanking Based On Selection:18* Total H Index RankingsRankings
18,728World Rank
270Country Rank
19UniversityRanking Based On Selection:19* Total H Index RankingsRankings
18,803World Rank
271Country Rank
20UniversityRanking Based On Selection:20* Total H Index RankingsRankings
20,292World Rank
296Country Rank
21UniversityRanking Based On Selection:21* Total H Index RankingsRankings
20,967World Rank
308Country Rank
1UniversityRanking Based On Selection:22* Total H Index RankingsRankings
23,036World Rank
342Country Rank
22UniversityRanking Based On Selection:23* Total H Index RankingsRankings
23,928World Rank
359Country Rank
1UniversityRanking Based On Selection:24* Total H Index RankingsRankings
24,079World Rank
364Country Rank
23UniversityRanking Based On Selection:25
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