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 03, 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 (1.131.752) 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
Nursing & Caring Science | Elderly | Adolescent & Men's Nursing | Informatics | Community & Environment Healt
H-Index Metrics
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H-Index11
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i10 Index13
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Citation Counts570
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plant pathology | plant nematology | plant resistance | plant toleranc
H-Index Metrics
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H-Index5
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i10 Index5
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Citation Counts113
Rankings
Rankings
science education | curriculum materials in science | ethnobotany | Educational polic
H-Index Metrics
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H-Index5
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i10 Index4
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Citation Counts83
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Plant Pathology | Nematology | Biological Control | Host resistanc
H-Index Metrics
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H-Index5
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i10 Index4
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Citation Counts87
Rankings
Ecology | Environmental Science | Soil Science | Biology | Environmental Impact Assessmen
H-Index Metrics
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H-Index5
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i10 Index2
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Citation Counts83
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Environmental Science & Engineering | Environmental Studies | Environmental Planning & Managemen
H-Index Metrics
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H-Index4
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i10 Index2
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Citation Counts165
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Biodiversity | Agroforestry | Watershed Management | Climate Change Adaptation and Mitigation | Carbon Sequestratio
H-Index Metrics
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H-Index4
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i10 Index2
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Citation Counts109
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language education | Indigenous languages | language preservation | language endangerment and deat
H-Index Metrics
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H-Index4
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i10 Index1
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Citation Counts70
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Rankings
Anthropology | Development Studies | Gender Studies | Indigenous Studies | health-social science
H-Index Metrics
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H-Index4
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i10 Index1
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Citation Counts51
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e-learning/blended learning | web development | data mining | tracer study | A
H-Index Metrics
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H-Index3
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i10 Index1
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Citation Counts26
Rankings
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