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 6 years. As of Jun 19, 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 (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



Applied linguistics | Academic discourse | EAP | discourse analysis | English for Specifi
H-Index Metrics
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H-Index116
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i10 Index254
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Citation Counts99,451
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Applied linguistics | second language acquisition | multilingualism | emotion | personalit
H-Index Metrics
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H-Index103
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i10 Index285
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Citation Counts40,260
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linguistics | statistics | morphology | cognitive models of language processin
H-Index Metrics
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H-Index103
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i10 Index284
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Citation Counts59,800
Rankings



sociolinguistics | discourse analysis | literacy | linguistic anthropology | social theor
H-Index Metrics
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H-Index90
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i10 Index253
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Citation Counts48,528
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Applied linguistics | language learning and teaching | language education policy and practic
H-Index Metrics
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H-Index90
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i10 Index365
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Citation Counts211,855
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Sociolinguistics | Pragmatics | Discourse Theory | Cultural Anthropology | Philological Hermeneutic
H-Index Metrics
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H-Index80
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i10 Index281
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Citation Counts61,970
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Basque | multilingual education | minority languages | linguistic landscape | bilingual educatio
H-Index Metrics
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H-Index77
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i10 Index170
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Citation Counts27,091
Rankings



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Rankings



vocabulary | applied linguistics | second language acquisition | SLA | assessmen
H-Index Metrics
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H-Index75
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i10 Index113
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Citation Counts47,297
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Computational Linguistics | Natural Language Processing | Computational Psycholinguistic
H-Index Metrics
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H-Index74
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i10 Index275
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Citation Counts20,676
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Computational Linguistics | Natural Language Processing | Dependency Parsin
H-Index Metrics
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H-Index70
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i10 Index198
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Citation Counts26,300
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стилистика | преподавание русского языка иностранцам | stylistics | teaching Russian to foreigner
H-Index Metrics
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H-Index66
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i10 Index255
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Citation Counts47,075
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