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 06, 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].
Rankings
biogeography | macroecology | comparative methods | conservation planning | spatial statistic
H-Index Metrics
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H-Index83
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i10 Index341
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Citation Counts32,850
Rankings
Rankings
Rankings
Biodiversity | Geographical Ecology | Biogeography | Macroecology | Conservation Biolog
H-Index Metrics
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H-Index58
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i10 Index127
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Citation Counts16,226
Rankings
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Rankings
Enzimologia | Proteases | Inibidores Protéicos | Produtos Naturais | Ensaios biológico
H-Index Metrics
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H-Index51
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i10 Index158
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Citation Counts8,051
Rankings
Química Analítica | Microfluídica | Bioanalítica | paper microfluidics | 3D printin
H-Index Metrics
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H-Index50
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i10 Index134
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Citation Counts7,620
Rankings
Chemistry | Mass Spectrometry | FT-ICR MS | Energy | Complex Mixture
H-Index Metrics
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H-Index50
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i10 Index173
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Citation Counts7,238
Rankings
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Rankings
Conservation | Community ecology | Ecosystem services | Trophic networks | Pollinatio
H-Index Metrics
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H-Index47
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i10 Index78
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Citation Counts18,812
Rankings
Drug Design Cheminformatics Medicinal Chemistr
H-Index Metrics
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H-Index43
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i10 Index132
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Citation Counts7,435
Rankings
Rankings
Educação Superior | Políticas Educacionais | Gestão da Educação | Educação Básic
H-Index Metrics
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H-Index42
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i10 Index178
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Citation Counts12,909
Rankings
Rankings
Biotecnologia ambiental | Nanoecotoxicologia | Toxicologia Aquática | biomonitoramento | biomarcadores e ecotoxicologia
H-Index Metrics
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H-Index41
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i10 Index83
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Citation Counts5,924
Rankings
Rankings
Gestão em saúde | Qualidade em saúde | Segurança do Paciente | Erros de medicação | Análise de Risc
H-Index Metrics
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H-Index41
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i10 Index95
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Citation Counts4,922
Rankings
Química de Produtos Naturais | Quimiometria | Análise Espacial | Análise Tempora
H-Index Metrics
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H-Index41
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i10 Index103
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Citation Counts5,109
Rankings
Enfermagem | Enfermagem neonatal e pediátrica | Educação em enfermagem | Métodos e estratégias de ensino e aprendizagem | Tecnologias educacionai
H-Index Metrics
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H-Index40
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i10 Index61
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Citation Counts34,761
Rankings
Rankings
Rankings
Epidemiologia | Doenças infecciosas | com enfase em hepatites virais | HIV e outras DS
H-Index Metrics
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H-Index40
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i10 Index127
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Citation Counts4,562
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