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 (0) 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].
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Data Visualizations | Machine Learning | Mathematics | Algorithm | Analytic
H-Index Metrics
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H-Index21
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i10 Index50
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Citation Counts1,326
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Artificial Intelligence | Machine Learning | Wireless Communications | Internet of Things | Imag
H-Index Metrics
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H-Index7
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i10 Index6
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Citation Counts190
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environmental science | climate change | land use plannin
H-Index Metrics
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H-Index6
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i10 Index5
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Citation Counts315
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Industrial Psychology | Forensic Psychology | Training and Evaluation | Community Service
H-Index Metrics
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H-Index5
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i10 Index5
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Citation Counts316
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forestry | bioenergy | environmental science | clonal propagation technolog
H-Index Metrics
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H-Index4
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i10 Index2
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Citation Counts58
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forestry | biodiversity | watershed management | forest soils | Geographic Information Syste
H-Index Metrics
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H-Index3
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i10 Index2
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Citation Counts57
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Taxonomy | biodiversity | Ecology | Architecture of Trees | Botan
H-Index Metrics
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H-Index3
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i10 Index2
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Citation Counts44
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Business Management Research | Human Resource Management | Financ
H-Index Metrics
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H-Index3
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i10 Index1
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Citation Counts26
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