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].
Rankings
Rankings
Adoption | impact assessment | efficiency measurement | food security and climate change economic
H-Index Metrics
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H-Index35
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i10 Index60
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Citation Counts3,842
Rankings
Rankings
Environmental Monitoring | Water Quality Assessment | Health Risk Assessment | Pollution Control..
H-Index Metrics
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H-Index35
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i10 Index61
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Citation Counts5,684
Rankings
Rankings
Meat science | Food and water microbiology | Molecular microbiology | Antibiotic resistance of food-borne pathogen
H-Index Metrics
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H-Index33
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i10 Index84
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Citation Counts4,281
Rankings
Rankings
Rankings
Disaster Management Urban studies | environmental management Management of Higher education institut
H-Index Metrics
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H-Index29
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i10 Index60
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Citation Counts2,665
Rankings
Nutrition | health education | Health professions education | non-communicable diseases | infant and young child feedin
H-Index Metrics
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H-Index29
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i10 Index53
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Citation Counts2,775
Rankings
Rankings
Rankings
productivity and efficiency analysis | impact evaluation | food security | rural poverty | smallholder agricultur
H-Index Metrics
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H-Index27
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i10 Index47
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Citation Counts2,211
Rankings
Value addition to food crops to improve health and generate incom
H-Index Metrics
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H-Index26
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i10 Index48
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Citation Counts2,165
Rankings
Rankings
Applied Econometric | Environmental economics | Energy/resource economics | Waste management and circular economy | Development eco
H-Index Metrics
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H-Index23
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i10 Index36
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Citation Counts2,082
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Rankings
Sexual dysfunction | Metabolic syndrome | Oxidative stress | toxicology | Quality contro
H-Index Metrics
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H-Index23
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i10 Index45
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Citation Counts1,897
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Rankings
Rural Finance | Climate Change | Agrarian Change and Rural Livelihood
H-Index Metrics
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H-Index20
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i10 Index31
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Citation Counts2,605
Rankings
Maternal and child health and nutrition | Diet related non-communicable diseases | Health an
H-Index Metrics
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H-Index20
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i10 Index34
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Citation Counts1,787
Rankings
Agricultural economics | ethical consumption | Pro-environmental behavio
H-Index Metrics
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H-Index20
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i10 Index30
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Citation Counts1,734
Rankings
Rankings
Rankings
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