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 (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
Digital ethics | Digital Islam | Islamic education | Learning Technology | Cyberlearnin
H-Index Metrics
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H-Index63
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i10 Index315
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Citation Counts16,409
Rankings
Rankings
Artificial Intelligence | Computational Linguistics | Conversational Agents | Soft Computing | Agen
H-Index Metrics
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H-Index43
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i10 Index174
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Citation Counts7,656
Rankings
Fatwa studies | Principles of Fatwa studies | Character-traits in Islam | Civilization | Maqasid discourse of Islamic Trad
H-Index Metrics
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H-Index38
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i10 Index169
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Citation Counts6,989
Rankings
Rankings
Biofuel | Heterogeneous Catalysis | Renewable Feedstocks | Green Chemistry | Hydrogen energy and MOF
H-Index Metrics
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H-Index33
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i10 Index73
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Citation Counts3,820
Rankings
language learning | multiculturalism | higher education | academic literacie
H-Index Metrics
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H-Index32
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i10 Index57
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Citation Counts3,338
Rankings
English Language Studies | ELT Teacher Professional Developmen
H-Index Metrics
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H-Index32
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i10 Index87
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Citation Counts3,719
Rankings
Middle East Studies | Islamic Jerusalem | Religion and Civilization | Islamic Histor
H-Index Metrics
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H-Index29
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i10 Index76
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Citation Counts3,071
Rankings
Academic and professional genres | English in Malaysia and in the region | Language and the la
H-Index Metrics
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H-Index29
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i10 Index60
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Citation Counts3,086
Rankings
English for Specific Purposes | Policy Research in Higher Education | Teaching English as a Second Language (TESL
H-Index Metrics
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H-Index29
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i10 Index58
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Citation Counts3,113
Rankings
CSR Reporting | Islamic CSR | Financial reporting | Governanc
H-Index Metrics
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H-Index28
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i10 Index50
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Citation Counts3,096
Rankings
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Rankings
Rankings
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Rankings
quranic exegesis in malay archipelago and quranic studies in middle eas
H-Index Metrics
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H-Index27
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i10 Index57
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Citation Counts3,530
Rankings
Quranic Studies | Quranic Exegesis | Methodology of Quranic Exegesi
H-Index Metrics
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H-Index25
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i10 Index61
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Citation Counts2,149
Rankings
Rankings
Rankings
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English Language | Pragmatics | Discourse Analysis | English Language Education polic
H-Index Metrics
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H-Index23
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i10 Index41
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Citation Counts1,682
Rankings
Islamic Studies | Shariah | Halal Haram & Consumerism | Islamic Culture | Women & Gender Studie
H-Index Metrics
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H-Index22
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i10 Index69
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Citation Counts2,425
Rankings
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