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
Rankings
Rankings
materials science | materials science and engineering | nanoscience | physical chemistry | metallurg
H-Index Metrics
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H-Index40
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i10 Index108
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Citation Counts5,403
Rankings
sustainability | complex systems | supply chains | information theor
H-Index Metrics
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H-Index38
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i10 Index88
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Citation Counts5,138
Rankings
chemical engineering | circular economy | process control | technical chemistr
H-Index Metrics
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H-Index37
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i10 Index98
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Citation Counts4,050
Rankings
Rankings
Rankings
Rankings
diabetes | metabolic syndrome | artificial pancreas | asthm
H-Index Metrics
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H-Index27
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i10 Index49
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Citation Counts2,111
Rankings
Rankings
Circular Economy & Recycling | Urban Mining | Mineral Processing | Mechanical activation | Geopolymer
H-Index Metrics
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H-Index25
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i10 Index47
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Citation Counts2,025
Rankings
Rankings
Rankings
Rankings
Rankings
Rankings
Nanotechnology | Nanocomposites | Water Treatment | Catalysi
H-Index Metrics
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H-Index23
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i10 Index41
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Citation Counts1,228
Rankings
Rankings
Rankings
process mineralogy | Rietveld refinement | mineral deposits | materials science | archaeometr
H-Index Metrics
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H-Index22
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i10 Index65
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Citation Counts2,126
Rankings
Rankings
machine learning | machine vision | energy | drug discover
H-Index Metrics
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H-Index22
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i10 Index30
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Citation Counts1,242
Rankings
thermodynamics | computational chemistry | theoretical chemistry | theoretical kinetic
H-Index Metrics
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H-Index22
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i10 Index58
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Citation Counts1,691
Rankings
Rankings

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