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



LGBTQ | censorship | internet filtering | library value | school-work transitio
H-Index Metrics
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H-Index17
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i10 Index23
-
Citation Counts1,070
Rankings



Library Science | Evidence Based Practice | Open Data | Usability | Information Architectur
H-Index Metrics
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H-Index17
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i10 Index31
-
Citation Counts1,168
Rankings



scholarly communication | bibliometrics | scientometrics | sociology of science | research evaluatio
H-Index Metrics
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H-Index16
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i10 Index18
-
Citation Counts5,553
Rankings



health librarianship | literature of the Central and East European Avantegard
H-Index Metrics
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H-Index15
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i10 Index17
-
Citation Counts908
Rankings



health librarianship | medical librarianship | systematic reviews | scoping review
H-Index Metrics
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H-Index15
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i10 Index21
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Citation Counts954
Rankings



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Rankings



academic librarianship | systematic/scoping reviews | grey literatur
H-Index Metrics
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H-Index14
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i10 Index16
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Citation Counts1,982
Rankings



information literacy | knowledge synthesis | public health | information need
H-Index Metrics
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H-Index14
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i10 Index18
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Citation Counts794
Rankings



information literacy | scholarship of teaching and learning | librarie
H-Index Metrics
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H-Index14
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i10 Index19
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Citation Counts770
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Rankings



Rankings



evidence based library and information practice | librarianship | librarians as practitioner-researchers | practitioner-researcher
H-Index Metrics
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H-Index13
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i10 Index17
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Citation Counts1,657
Rankings



Librarianship | Information Literacy | Information Architecture | Systematic Reviews | Meta-analysi
H-Index Metrics
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H-Index13
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i10 Index14
-
Citation Counts634
Rankings



Knowledge management | Knowledge sharing | Trust | Emotional intelligence | Continuity managemen
H-Index Metrics
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H-Index13
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i10 Index16
-
Citation Counts1,008
Rankings



Rankings



Rankings



archives | records management | genre theory | information cultur
H-Index Metrics
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H-Index13
-
i10 Index14
-
Citation Counts592
Rankings



Academic Librarianship | Science & Engineering | concept mapping | e-learnin
H-Index Metrics
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H-Index13
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i10 Index15
-
Citation Counts1,599
Rankings



Rankings



Rankings



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Rankings



Applied Linguistics | English for Research Publication Purposes | Bibliometrics | Academic Literacie
H-Index Metrics
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H-Index12
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i10 Index12
-
Citation Counts607
Rankings



digital libraries | information retrieval | digital preservation | data curation | innovatio
H-Index Metrics
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H-Index12
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i10 Index17
-
Citation Counts597
Rankings



academic libraries | virtual reference | methods-driven review
H-Index Metrics
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H-Index11
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i10 Index13
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Citation Counts593