- 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
University of Southern California 3.130 Scientists Subject Rankings - 2025
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 07, 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 (1.121.696) 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
415World Rank
148Country Rank
1UniversityRanking Based On Selection:1Medical and Health Sciences / Neurology
Brain Imaging | Neurology | Psychiatry | Neuroimaging | GeneticH-Index Metrics
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H-Index220
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i10 Index1,431
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Citation Counts209,480
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* Total H Index RankingsRankings
676World Rank
236Country Rank
2UniversityRanking Based On Selection:2* Total H Index RankingsRankings
791World Rank
297Country Rank
3UniversityRanking Based On Selection:3Natural Sciences / Molecular Biology & Genetics
development | genetics | stem cells | regenerative medicine | signaling and gene regulatioH-Index Metrics
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H-Index192
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i10 Index399
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Citation Counts128,799
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* Total H Index RankingsRankings
1,616World Rank
680Country Rank
4UniversityRanking Based On Selection:4Social Sciences / Psychology
social psychology | cognitive psychology | consumer research | decision making | survey methodologH-Index Metrics
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H-Index157
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i10 Index415
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Citation Counts142,482
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* Total H Index RankingsRankings
1,698World Rank
713Country Rank
5UniversityRanking Based On Selection:5Engineering & Technology / Metallurgical & Materials Engineering
Materials Science and Engineering | Creep | Superplasticity | Ultrafine-Grained Materials | Severe Plastic DeformatioH-Index Metrics
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H-Index155
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i10 Index975
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Citation Counts106,128
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* Total H Index RankingsRankings
1,781World Rank
750Country Rank
6UniversityRanking Based On Selection:6* Total H Index RankingsRankings
2,114World Rank
917Country Rank
7UniversityRanking Based On Selection:7* Total H Index RankingsRankings
2,606World Rank
1,156Country Rank
8UniversityRanking Based On Selection:8* Total H Index RankingsRankings
2,779World Rank
1,243Country Rank
9UniversityRanking Based On Selection:9* Total H Index RankingsRankings
3,032World Rank
1,357Country Rank
10UniversityRanking Based On Selection:10* Total H Index RankingsRankings
3,045World Rank
1,362Country Rank
11UniversityRanking Based On Selection:11* Total H Index RankingsRankings
3,614World Rank
1,626Country Rank
12UniversityRanking Based On Selection:12* Total H Index RankingsRankings
3,779World Rank
1,711Country Rank
13UniversityRanking Based On Selection:13* Total H Index RankingsRankings
3,853World Rank
1,746Country Rank
14UniversityRanking Based On Selection:14* Total H Index RankingsRankings
4,197World Rank
1,913Country Rank
15UniversityRanking Based On Selection:15* Total H Index RankingsRankings
4,226World Rank
1,922Country Rank
16UniversityRanking Based On Selection:16* Total H Index RankingsRankings
4,381World Rank
1,990Country Rank
17UniversityRanking Based On Selection:17* Total H Index RankingsRankings
4,581World Rank
2,090Country Rank
18UniversityRanking Based On Selection:18* Total H Index RankingsRankings
5,131World Rank
2,339Country Rank
19UniversityRanking Based On Selection:19Economics & Econometrics / Economics
Economics | Econometrics | Macroeconomics | Applied Econometrics | Panel Data EconometricH-Index Metrics
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H-Index118
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i10 Index311
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Citation Counts193,575
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* Total H Index RankingsRankings
5,197World Rank
2,362Country Rank
20UniversityRanking Based On Selection:20Medical and Health Sciences / Biostatistics
Biostatistics | Genetics | Radiation Epidemiology | Clinical TrialH-Index Metrics
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H-Index118
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i10 Index399
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Citation Counts55,679
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* Total H Index RankingsRankings
5,346World Rank
2,431Country Rank
21UniversityRanking Based On Selection:21* Total H Index RankingsRankings
5,515World Rank
2,513Country Rank
22UniversityRanking Based On Selection:22Engineering & Technology / Electrical & Electronic Engineering
wireless propagation channels | multi-antenna systems | ultrawideband communications and positioning | cooperative communicationH-Index Metrics
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H-Index116
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i10 Index590
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Citation Counts77,141
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* Total H Index RankingsRankings
5,563World Rank
2,533Country Rank
23UniversityRanking Based On Selection:23Engineering & Technology / Marine Sciences and Engineering
Biological oceanography | Marine microbiology | Microbial ecologH-Index Metrics
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H-Index116
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i10 Index232
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Citation Counts62,472
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* Total H Index RankingsRankings
5,827World Rank
2,658Country Rank
24UniversityRanking Based On Selection:24* Total H Index RankingsRankings
6,142World Rank
2,786Country Rank
25UniversityRanking Based On Selection:25
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