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 04, 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].
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Noise reduction | speech enhancement | microphone arrays | source localization | time delay estimatio
H-Index Metrics
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H-Index63
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i10 Index255
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Citation Counts24,890
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singular optics | nondiffracting beam | tightly focusing | optical angular momentum | optical vorte
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H-Index59
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i10 Index331
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Citation Counts13,312
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Intelligent manufacturing | Mechanics and Dynamics of machining process | Precision milling | Surface integrity | Cutter design
H-Index Metrics
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H-Index42
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i10 Index100
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Citation Counts5,132
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