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].
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Rankings
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6G | machine learning | semantic communications | quantum communications | cyber-physical system
H-Index Metrics
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H-Index117
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i10 Index488
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Citation Counts62,503
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Ferroelectrics | multiferroics | piezoelectric | electroceramics | ceramic
H-Index Metrics
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H-Index99
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i10 Index432
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Citation Counts50,106
Rankings
Information Systems | Operations Management | Management | Psychology | Technology Adoptio
H-Index Metrics
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H-Index98
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i10 Index164
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Citation Counts223,058
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Cyber Security | Wireless Networks | Wireless Security | Network Security | Cloud Computin
H-Index Metrics
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H-Index89
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i10 Index242
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Citation Counts46,961
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fluid inclusions | melt inclusions | mineral deposits | volcanic systems | geohydrologic cycl
H-Index Metrics
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H-Index87
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i10 Index301
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Citation Counts33,627
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Dielectric and piezoelectric ceramic
H-Index Metrics
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H-Index86
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i10 Index330
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Citation Counts25,436
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Composites | Computational mechanics | shear bands | Impact & Penetratio
H-Index Metrics
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H-Index85
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i10 Index389
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Citation Counts26,743
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microbiome | built environment | antibiotic resistance genes | water | ICTA
H-Index Metrics
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H-Index84
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i10 Index215
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Citation Counts25,541
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Nanoscience | Nanotechnology | Nanobiogeoscience | environmental science | ICTA
H-Index Metrics
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H-Index83
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i10 Index198
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Citation Counts25,521
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Rankings

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