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 04, 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 (0) 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
Biosensors | Biomaterials | Nanomaterials | Electrochemistr
H-Index Metrics
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H-Index84
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i10 Index354
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Citation Counts25,595
Rankings
enzyme | bioanalysis | food chemistry | medicinal chemistry | fermentatio
H-Index Metrics
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H-Index79
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i10 Index557
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Citation Counts27,205
Rankings
Electrochemistry | Graphene | 2D-Materials | Biosensing | 3D-Printin
H-Index Metrics
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H-Index68
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i10 Index122
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Citation Counts19,754
Rankings
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Rankings
Metal Nanoclusters | Nanomaterials | Biomedicine | Desalination | Photocatalysi
H-Index Metrics
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H-Index56
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i10 Index89
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Citation Counts12,230
Rankings
Solar cells | Batteries | Fuel cells | Supercapacitor | Desalinatio
H-Index Metrics
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H-Index56
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i10 Index202
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Citation Counts10,834
Rankings
Rankings
emerging contaminants | heavy metals | mycorrhizae | soil pollution and remediation | soil microbiolog
H-Index Metrics
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H-Index54
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i10 Index123
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Citation Counts12,216
Rankings
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Rankings
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Rankings
nanomaterial | electrochemistry | supercapacitor | biosenso
H-Index Metrics
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H-Index42
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i10 Index101
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Citation Counts4,609
Rankings
Rankings
traffic flow | bus priority | cellular automaton | car following | LW
H-Index Metrics
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H-Index39
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i10 Index168
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Citation Counts6,174
Rankings
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Rankings
Heterogeneous catalysis | Hydrodesulfurization | Oxide | Zeolite | Membrane separatio
H-Index Metrics
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H-Index36
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i10 Index91
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Citation Counts4,010
Rankings
Rankings
biomaterials | nanomedicine | materials informatics | computational materials | nanozym
H-Index Metrics
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H-Index34
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i10 Index51
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Citation Counts3,625
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