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
plant ecophysiology | drought | cavitation | plant hydraulics | plant water relation
H-Index Metrics
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H-Index103
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i10 Index253
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Citation Counts36,749
Rankings
Rankings
Hydrology | Climate | Global Water Cycle | Global Hydrology | Remote Sensin
H-Index Metrics
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H-Index63
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i10 Index121
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Citation Counts13,503
Rankings
Rankings
Climate variability | hydrology | Amazon basin | extreme event
H-Index Metrics
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H-Index58
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i10 Index114
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Citation Counts15,245
Rankings
Rankings
atherosclerosis | coronary artery disease | fractional flow reserve | IVUS | preconditionin
H-Index Metrics
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H-Index58
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i10 Index133
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Citation Counts25,834
Rankings
Cementitious materials | durability | Civil Engineering | Concret
H-Index Metrics
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H-Index57
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i10 Index131
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Citation Counts10,584
Rankings
Construction Materials - Waste Materials - By-Products - Concrete - Cement - Geopolymer
H-Index Metrics
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H-Index56
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i10 Index126
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Citation Counts11,242
Rankings
Rankings
Rankings
hydrology | climatology | large rivers | sediment transport | human impac
H-Index Metrics
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H-Index54
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i10 Index187
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Citation Counts11,553
Rankings
Rankings
Rankings
Rankings
civil engineering | sustainable Materials | bio-based materials | concrete | FR
H-Index Metrics
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H-Index49
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i10 Index182
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Citation Counts9,693
Rankings
Amérique latine | histoire politique | histoire de l'éducation | Bolivie | Mexiqu
H-Index Metrics
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H-Index49
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i10 Index210
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Citation Counts14,190
Rankings
Hydrology | Extremes | Mediterranean region | Climate chang
H-Index Metrics
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H-Index48
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i10 Index97
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Citation Counts7,382
Rankings
Remote sensing | Hydrology | Carbon Farming | Geoscience
H-Index Metrics
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H-Index48
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i10 Index91
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Citation Counts9,231
Rankings
Building engineering | Hygrothermal Transfer | Building Environment | Architecture Engineering | Comfor
H-Index Metrics
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H-Index48
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i10 Index125
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Citation Counts7,579
Rankings
Rankings
immunité innée | réponse de l'hôte | physiopathologie du sepsis | physiopathologie des états de choc | choc septiqu
H-Index Metrics
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H-Index46
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i10 Index111
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Citation Counts6,796
Rankings
Rankings
civil engineering | rheology | cement | earth material | 3D printin
H-Index Metrics
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H-Index44
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i10 Index104
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Citation Counts8,057
Rankings
climate | rainfall variability | hydrology | Amazon basin | South Americ
H-Index Metrics
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H-Index44
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i10 Index78
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Citation Counts8,644
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