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 07, 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 (0) 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
Thin films and Coatings | 3D printing | Finite Element Analysis | Material Characterisation & Manufacturing | Fractal theor
H-Index Metrics
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H-Index24
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i10 Index48
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Citation Counts2,193
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Remote sensing | passive microwave | radar | geoinformatics | Land Information Management System
H-Index Metrics
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H-Index17
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i10 Index23
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Citation Counts1,038
Rankings
Geomatic Engineering | GIS Spatial Analysis | Remote Sensing Modelling | Environmental Assessmen
H-Index Metrics
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H-Index16
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i10 Index22
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Citation Counts1,454
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Maintenance | Innovation | Entrepreneurship | Machine learning | Healthcar
H-Index Metrics
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H-Index13
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i10 Index14
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Citation Counts710
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Chemical Engineering | Biotechnology and Biomaterial
H-Index Metrics
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H-Index13
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i10 Index18
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Citation Counts893
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Signal processing | Computational Biology | Machine learnin
H-Index Metrics
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H-Index12
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i10 Index19
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Citation Counts464
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Innovation | Information Management & strategies | Publishing | Information Literacy | Library researc
H-Index Metrics
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H-Index10
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i10 Index13
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Citation Counts427
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Leather Technology | Environment | Climate Chang
H-Index Metrics
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H-Index10
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i10 Index11
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Citation Counts289
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Food Science | Food Nutrition and Health | Food Securit
H-Index Metrics
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H-Index9
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i10 Index8
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Citation Counts346
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