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 Sep 02, 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 (1.122.044) 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
Reinforcement learning | Explainable AI | Machine Intelligence | Knowledge-Based Systems | Computationa
Last 5 Years H-Index Metrics
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H-Index75
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i10 Index191
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Citation Counts16,310
Rankings
Process Safety | Runaway Reaction | Design of Emergency Relief System | Fire and Explosion Prevention | Chemical Emergency Respons
Last 5 Years H-Index Metrics
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H-Index56
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i10 Index408
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Citation Counts15,690
Rankings
Last 5 Years H-Index Metrics
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H-Index41
-
i10 Index146
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Citation Counts6,578
Rankings
Last 5 Years H-Index Metrics
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H-Index38
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i10 Index88
-
Citation Counts5,958
Rankings
Sustainable tourism | Smart tourism | Community-based tourism | Nature-based tourism | Ecotouris
Last 5 Years H-Index Metrics
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H-Index32
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i10 Index44
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Citation Counts5,982
Rankings
Medical image processing | Infant crying recognition | wafer defect inspection | digital watermarking | and pattern recognitio
Last 5 Years H-Index Metrics
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H-Index31
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i10 Index87
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Citation Counts3,503
Rankings
Language Education/Multiliteracies/Computer Assisted Language Learning
Last 5 Years H-Index Metrics
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H-Index29
-
i10 Index39
-
Citation Counts2,124
Rankings
Microelectronics | Organic Materials | Nano Material
Last 5 Years H-Index Metrics
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H-Index25
-
i10 Index35
-
Citation Counts3,256
Rankings
Biochemical Engineering | Bioenergy | Biorefinery | Bioprocessing | Biological Engineering
Last 5 Years H-Index Metrics
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H-Index25
-
i10 Index45
-
Citation Counts1,809
Rankings
Wastewater Treatment | Organic pollutants removal | Biomaterials | Nanomaterials | (Bio)adsorptio
Last 5 Years H-Index Metrics
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H-Index24
-
i10 Index51
-
Citation Counts2,565
Rankings
Groundwater | Hydrogeology | Water Resources | Hydrology
Last 5 Years H-Index Metrics
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H-Index24
-
i10 Index59
-
Citation Counts1,800
Rankings
Last 5 Years H-Index Metrics
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H-Index22
-
i10 Index55
-
Citation Counts1,638
Rankings
Conservation Science | Archaeological Science | Bone Diagenesis | Physical Anthropolog
Last 5 Years H-Index Metrics
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H-Index21
-
i10 Index35
-
Citation Counts2,319
Rankings
Last 5 Years H-Index Metrics
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H-Index20
-
i10 Index25
-
Citation Counts2,398
Rankings
Last 5 Years H-Index Metrics
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H-Index20
-
i10 Index33
-
Citation Counts1,482
Rankings
Diabetic wound healing | Biomaterials | Wound dressings | Drug delivery | Tissue Engineering an
Last 5 Years H-Index Metrics
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H-Index20
-
i10 Index32
-
Citation Counts1,298
Rankings
Drug delivery | Colloid & Surface Science | Biophysics | Biomaterials | Bio-interfac
Last 5 Years H-Index Metrics
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H-Index20
-
i10 Index33
-
Citation Counts1,003
Rankings
Last 5 Years H-Index Metrics
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H-Index19
-
i10 Index32
-
Citation Counts3,362
Rankings
productivity | quality management on construction | Critical Success Factors | Education | Rugby Spor
Last 5 Years H-Index Metrics
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H-Index19
-
i10 Index28
-
Citation Counts1,776
Rankings
Last 5 Years H-Index Metrics
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H-Index18
-
i10 Index26
-
Citation Counts1,087
Rankings
Last 5 Years H-Index Metrics
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H-Index17
-
i10 Index21
-
Citation Counts1,310
Rankings
Last 5 Years H-Index Metrics
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H-Index17
-
i10 Index24
-
Citation Counts1,217
Rankings
Acoustic Waves | Elastic Waves | Metamaterials | Phononic Crystal
Last 5 Years H-Index Metrics
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H-Index17
-
i10 Index28
-
Citation Counts1,070
Rankings
Last 5 Years H-Index Metrics
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H-Index17
-
i10 Index29
-
Citation Counts871
Rankings
nanomaterials | interface science | optical film | solar cell | catalysi
Last 5 Years H-Index Metrics
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H-Index16
-
i10 Index33
-
Citation Counts1,104

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