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 6 years. As of Jun 19, 2025, 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 (1.121.299) 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



ONL | Celdas solares | DSSCs | síntesis orgánica | ciencia materiale
H-Index Metrics
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H-Index32
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i10 Index62
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Citation Counts2,904
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Analytical Chemistry | flavor chemistry | chromatography | wine arom
H-Index Metrics
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H-Index30
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i10 Index49
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Citation Counts5,927
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Rankings



Analytical chemistry | elemental and isotopic analysis | solid sampling | ICP-MS | HR-CS-AA
H-Index Metrics
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H-Index30
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i10 Index45
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Citation Counts2,133
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optical biosensors | fluorescence | education | molecular absorption spectrometry | biochemical analysi
H-Index Metrics
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H-Index30
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i10 Index87
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Citation Counts2,755
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thin films | metal-organic materials | thermophysical characterizatio
H-Index Metrics
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H-Index29
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i10 Index72
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Citation Counts3,629
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Rankings



Laser spectroscopy | aerosols | Antarctica | Analytical chemistr
H-Index Metrics
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H-Index27
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i10 Index59
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Citation Counts2,971
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inorganic chemistry | organometallic chemistry | anticancer | luminescence | theranosti
H-Index Metrics
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H-Index27
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i10 Index44
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Citation Counts2,968
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polymers | supramolecular chemistry | drug encapsulation | catalysis | liquid crystal
H-Index Metrics
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H-Index27
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i10 Index37
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Citation Counts2,176
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analytical chemistry | food science | flavour analysis | chromatograph
H-Index Metrics
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H-Index26
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i10 Index34
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Citation Counts1,949
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Analytical Chemistry | Optical Biosensors | Fluorescence | Enzymatic determinatio
H-Index Metrics
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H-Index25
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i10 Index51
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Citation Counts1,813
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Chemistry | Materials Science | Nanomaterials | Energy | Catalysi
H-Index Metrics
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H-Index24
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i10 Index33
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Citation Counts4,898
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Rankings



Catalisis | Ingeniería Química | Cinética | Nanomateriales Carbonosos | Hidrógen
H-Index Metrics
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H-Index22
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i10 Index36
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Citation Counts2,383
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Bioinorganic chemistry | Cancer | Alzheimer's disease | POMs | AMP
H-Index Metrics
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H-Index16
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i10 Index18
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Citation Counts958
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