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
zarządzanie jakością | quality management | management | zarządzanie | Business & Managemen
H-Index Metrics
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H-Index70
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i10 Index236
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Citation Counts14,745
Rankings
Environmental Engineering | Environmental Geoscience | Circular Economy | Biochar | Climate Chang
H-Index Metrics
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H-Index59
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i10 Index116
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Citation Counts9,829
Rankings
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Management | Methodology of Research | Controlling | Industry 4.
H-Index Metrics
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H-Index45
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i10 Index77
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Citation Counts6,761
Rankings
steel industry | smart manufacturing | digital management | production engineering | Industry 4.
H-Index Metrics
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H-Index42
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i10 Index116
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Citation Counts6,823
Rankings
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Rankings
sustainable development | applied ethics | artificial intelligence and cognitive technologies | industry 4.0 | ICT and innovation m
H-Index Metrics
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H-Index37
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i10 Index85
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Citation Counts4,409
Rankings
deep learning | machine learning | pattern recognition | evolutionary algorithms | image analysi
H-Index Metrics
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H-Index38
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i10 Index100
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Citation Counts8,082
Rankings
Nanotechnology | Materials Science | Chemistr
H-Index Metrics
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H-Index37
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i10 Index84
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Citation Counts4,827
Rankings
data mining | machine learning | artificial intelligence | imaging informatics | bioinformatic
H-Index Metrics
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H-Index37
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i10 Index121
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Citation Counts7,534
Rankings
Rankings
heat transfer | numerical methods | CFD | thermodynamics | biomedical engineerin
H-Index Metrics
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H-Index36
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i10 Index101
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Citation Counts4,818
Rankings
Rankings
non-destructive testing | fatigue of composites | damage identification | wavelets | fractal
H-Index Metrics
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H-Index34
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i10 Index90
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Citation Counts4,025
Rankings
Rankings
physical metallurgy | heat treatment | plastic deformation | thermo-mechanical processing | advanced high strength steel
H-Index Metrics
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H-Index34
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i10 Index106
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Citation Counts3,569
Rankings
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Carbon Nanotubes | Chemistry of nanocarbons | Nanocomposites | Hybrid materials | Functional Material
H-Index Metrics
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H-Index31
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i10 Index89
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Citation Counts3,146
Rankings
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