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 08, 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 (1.131.927) 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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Rankings
tropical forest ecology | forest management | sustainable use of forest resource
H-Index Metrics
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H-Index67
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i10 Index192
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Citation Counts19,034
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Chemistry | Chemical Engineering | Nanotechnology | Aerosol | Colloi
H-Index Metrics
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H-Index63
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i10 Index317
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Citation Counts20,805
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Pengukuran dan Penilaian Pendidikan | Educational Assessment | IRT | Mathematics Educatio
H-Index Metrics
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H-Index51
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i10 Index205
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Citation Counts13,141
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Rankings
Physics Education | Virtual Laboratory | Thinking Skills | Learning Styles | Learning Medi
H-Index Metrics
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H-Index48
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i10 Index136
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Citation Counts8,988
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Mathematics Education | ICT-based Mathematics Learning Media | e-LKPD Mathematic
H-Index Metrics
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H-Index45
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i10 Index117
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Citation Counts6,732
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Realistic Mathematics Education | Design Research | PISA | Ethnomathematics | Inclusion Educatio
H-Index Metrics
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H-Index44
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i10 Index131
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Citation Counts7,238
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Rankings
Material Chemistry | Photocatalyst | Pillared Clay | Catalyst | Adsorptio
H-Index Metrics
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H-Index43
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i10 Index160
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Citation Counts6,468
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physics education | science education | assesment | evaluation | educatio
H-Index Metrics
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H-Index43
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i10 Index123
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Citation Counts6,210
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Bioinformatics | Computational Virology | Immunology | Molecular Biology | Virolog
H-Index Metrics
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H-Index41
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i10 Index115
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Citation Counts4,823
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