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H-Index Rankings
Ranks researchers based on publication impact
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i10 Productivity Rankings
Measures productivity based on the number of papers with at least 10 citationsOnly ADCitation 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
Ranks achievements in arts and humanities disciplines- 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 subjectAD Students
Helps compare institutions to find the best match for academic and research goals- Country
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Country Rankings
Ranks 221 countries based on scientific productivity and impact- Country Reports
Provides detailed reports analyzing the scientific performance of 221 countries.- Student
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 17, 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 (1.121.791) 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
Ranking Based On Selection:1* Total H Index RankingsRankings
Ranking Based On Selection:2Engineering & Technology / Computer Science
Biometrics | Computer vision | Pattern recognition | Machine learning | Image processinH-Index Metrics
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H-Index222
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i10 Index824
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Citation Counts281,540
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* Total H Index RankingsRankings
Ranking Based On Selection:3* Total H Index RankingsRankings
Ranking Based On Selection:4Natural Sciences / Physics
Particle Physics | Particle Astrophysics | High-energy Physics | AstronomH-Index Metrics
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H-Index207
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i10 Index988
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Citation Counts239,448
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* Total H Index RankingsRankings
Ranking Based On Selection:5* Total H Index RankingsRankings
Ranking Based On Selection:6* Total H Index RankingsRankings
Ranking Based On Selection:7Engineering & Technology / Electrical & Electronic Engineering
Optimization | Evolutionary Computation | Multi-objective optimization | Machine Learning | AH-Index Metrics
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H-Index147
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i10 Index658
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Citation Counts223,105
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* Total H Index RankingsRankings
Ranking Based On Selection:8Engineering & Technology / Chemical Engineering
adhesion | carbon fibers | graphene | graphite nanoplatelets | compositeH-Index Metrics
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H-Index146
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i10 Index831
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Citation Counts96,579
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* Total H Index RankingsRankings
Ranking Based On Selection:9* Total H Index RankingsRankings
Ranking Based On Selection:10* Total H Index RankingsRankings
Ranking Based On Selection:11Natural Sciences / Biological Science
coupled human and natural systems | forest | systems integration | telecoupling | terrestrial ecologH-Index Metrics
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H-Index119
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i10 Index413
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Citation Counts65,023
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* Total H Index RankingsRankings
Ranking Based On Selection:12Agriculture & Forestry / Plant Science
Plant Collections | Systematics | Taxonomy | Lichens | BiodiversitH-Index Metrics
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H-Index118
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i10 Index1,215
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Citation Counts73,607
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* Total H Index RankingsRankings
Ranking Based On Selection:13Medical and Health Sciences / Microbiology
Experimental Evolution | Evolutionary Dynamics | Microbial Evolution | Microbial Genomics | Digital EvolutioH-Index Metrics
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H-Index118
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i10 Index237
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Citation Counts53,709
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* Total H Index RankingsRankings
Ranking Based On Selection:14Medical and Health Sciences / Epidemiology and Public Health
neuropsychiatric epidemiology | drug dependence epidemiology | methodology | psychopathologH-Index Metrics
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H-Index117
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i10 Index380
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Citation Counts70,271
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* Total H Index RankingsRankings
Ranking Based On Selection:15* Total H Index RankingsRankings
Ranking Based On Selection:16* Total H Index RankingsRankings
Ranking Based On Selection:17Business & Management / Marketing
international marketing | marketing strategy | customer satisfaction | supply chain management | international businesH-Index Metrics
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H-Index112
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i10 Index246
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Citation Counts156,994
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* Total H Index RankingsRankings
Ranking Based On Selection:18* Total H Index RankingsRankings
Ranking Based On Selection:19Business & Management / Marketing
New Product Development | International Marketing | Marketing Strategy | Supply Chain Management | MarketinH-Index Metrics
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H-Index110
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i10 Index255
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Citation Counts66,829
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* Total H Index RankingsRankings
Ranking Based On Selection:20Agriculture & Forestry / Plant Science
Plant Biochemistry | Plant Biology | Plant Physiology | Photosynthesis | IsoprenH-Index Metrics
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H-Index110
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i10 Index249
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Citation Counts46,378
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* Total H Index RankingsRankings
Ranking Based On Selection:21* Total H Index RankingsRankings
Ranking Based On Selection:22Engineering & Technology / Chemical Engineering
chemical engineering | sustainability | biofuels | life cycle assessmenH-Index Metrics
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H-Index107
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i10 Index338
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Citation Counts50,741
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* Total H Index RankingsRankings
Ranking Based On Selection:23Natural Sciences / Chemical Sciences
Computational Chemistry and Biology | Modeling | Quantum Chemistry | Structure Based Design | ChemistrH-Index Metrics
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H-Index107
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i10 Index376
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Citation Counts212,850
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* Total H Index RankingsRankings
Ranking Based On Selection:24Agriculture & Forestry / Agricultural Economics
agricultural economics | food policy | food systems | food economics | value chainH-Index Metrics
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H-Index105
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i10 Index325
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Citation Counts51,514
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* Total H Index RankingsRankings
Ranking Based On Selection:25Engineering & Technology / Environmental Science & Engineering
Environmental Science | Agriculture | EcologH-Index Metrics
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H-Index105
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i10 Index241
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Citation Counts47,706
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- ✅ Contribute to value-driven projects with measurable academic impact
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- University Subject Rankings