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
Phytotoxicity and Phytoremidiation of heavy metals and industrial effluents | stress physiology | Environmental Science | biocha
H-Index Metrics
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H-Index127
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i10 Index632
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Citation Counts63,402
Rankings
Plant stress physiology | Silicon | Biochar | Nanoparticles | Cereal crop
H-Index Metrics
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H-Index117
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i10 Index416
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Citation Counts46,868
Rankings
Rankings
Fluid Dynamics | Partial Differential Equations | Numerical Methods | Integral Transform
H-Index Metrics
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H-Index60
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i10 Index615
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Citation Counts23,603
Rankings
Physical | Polymers & Material Chemistry | Bionanocomposites | Bio-functionalized synthetic polymer
H-Index Metrics
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H-Index57
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i10 Index152
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Citation Counts14,291
Rankings
Plant-microbiome interactions | Bioremediation | Plant disease diagnosis | Environmental Biotechnolog
H-Index Metrics
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H-Index55
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i10 Index129
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Citation Counts9,543
Rankings
Development of rapid and non-invasive techniques in food analytic
H-Index Metrics
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H-Index55
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i10 Index278
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Citation Counts12,662
Rankings
Rankings
Fluid Mechanics | Heat Transfer | Phase Change Materials | Numerical Simulatio
H-Index Metrics
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H-Index54
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i10 Index168
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Citation Counts8,388
Rankings
Pharmaceutical Analysis | Pharmaceutical Biochemistry | Biochemical Pharmacology | Metabolic Disorder | Endocrine Disrupting Chemic
H-Index Metrics
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H-Index54
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i10 Index154
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Citation Counts12,957
Rankings
Rankings
Rankings
Plant Stress Physiology | seed priming | foliar spray | salt tolerance | drought toleranc
H-Index Metrics
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H-Index50
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i10 Index102
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Citation Counts9,584
Rankings
Rankings
virology | molecular medicine | infectious diseases | immunology | cance
H-Index Metrics
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H-Index48
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i10 Index143
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Citation Counts7,639
Rankings
integral inequalities | special functions | fractional Calculus | Time scale Analysis | optimizatio
H-Index Metrics
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H-Index47
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i10 Index174
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Citation Counts6,570
Rankings
Fish Nutrition | Fisheries | Aquaculture | Fish Ecology | Life Science
H-Index Metrics
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H-Index47
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i10 Index263
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Citation Counts10,896
Rankings
Rankings
Plant Stress Physiology | Phytoremediation | Plant Growth Promoting bacteri
H-Index Metrics
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H-Index44
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i10 Index78
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Citation Counts5,599
Rankings
Rankings
Cell and molecular biology | Human molecular genetics | bioinformatic
H-Index Metrics
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H-Index43
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i10 Index158
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Citation Counts8,212
Rankings
Natural Dyes | Synthetic Dyes | Natural Product Isolation | Colour Chemistry | Textile Chemistry
H-Index Metrics
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H-Index43
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i10 Index122
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Citation Counts5,262
Rankings
Food Chemistry | Functional Foods | Waste Valorization | Green Technologies | Antioxidant
H-Index Metrics
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H-Index42
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i10 Index90
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Citation Counts5,830
Rankings
Rankings
Microbiology | Molecular Genetics | Microbiome | Probiotics | Oncolog
H-Index Metrics
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H-Index41
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i10 Index93
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Citation Counts10,243
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