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 06, 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 (1.131.911) 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
Agricultural water management | evapotranspiration | crop water requirements | water scarcity | drough
H-Index Metrics
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H-Index99
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i10 Index359
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Citation Counts89,568
Rankings
Animal Cell Technology | Biologics | Bioprocess | Biotechnolog
H-Index Metrics
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H-Index73
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i10 Index319
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Citation Counts19,487
Rankings
Rankings
"cell and molecular biology" | "plant sciences" | "biotechnology" | "microbiology and microbiomes" | "cell signalling
H-Index Metrics
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H-Index62
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i10 Index241
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Citation Counts14,138
Rankings
Rankings
Rankings
Plant Biotechnology | Phytochemistry | Plant Stress | Plant Volatile
H-Index Metrics
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H-Index55
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i10 Index184
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Citation Counts13,166
Rankings
Plant Biotechnology | Germplasm conservation | Plant biocompound
H-Index Metrics
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H-Index53
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i10 Index151
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Citation Counts9,115
Rankings
Rankings
Rankings
Rankings
Fisheries | Population Dynamics | Stock assessment | Elasmobranchs | Bycatc
H-Index Metrics
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H-Index42
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i10 Index110
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Citation Counts4,919
Rankings
Animal Physiology | Stress Biology | Biomarkers | Ecophysiology | Ecotoxicolog
H-Index Metrics
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H-Index42
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i10 Index84
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Citation Counts5,129
Rankings
Rankings
Fish Migration | Freshwater Fish Ecology | Ecohydraulics | River Restoratio
H-Index Metrics
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H-Index41
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i10 Index70
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Citation Counts4,781
Rankings
Rankings
Wood Science | Chemometrics | FTIR | FT-NIR | Analytical pyrolysi
H-Index Metrics
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H-Index40
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i10 Index65
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Citation Counts6,889
Rankings
Rankings
Fish populations | Fish communities | Nurseries | Connectivity | Biodiversit
H-Index Metrics
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H-Index37
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i10 Index55
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Citation Counts4,015
Rankings
Rankings
Rankings
Rankings
Rankings
Postharvest Biology and Technology | Horticultural Sciences | Food Scienc
H-Index Metrics
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H-Index34
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i10 Index63
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Citation Counts3,943
Rankings
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