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 18, 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 (1.121.299) 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



plant ecology | biodiversity | biological invasions | macroecology | conservatio
H-Index Metrics
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H-Index151
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i10 Index524
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Citation Counts107,294
Rankings



Rankings



High Energy Physics | Grid computing | Quantum Communication | Artificial Intelligenc
H-Index Metrics
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H-Index117
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i10 Index184
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Citation Counts67,276
Rankings



high energy physics | computing physics | particle physics | relativit
H-Index Metrics
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H-Index107
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i10 Index162
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Citation Counts60,186
Rankings



Human ecology | social ecology | land use | energy | long-term socio-ecological researc
H-Index Metrics
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H-Index102
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i10 Index229
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Citation Counts43,749
Rankings



Botany | Ethnobotany | Ethnobiology | Ethnoecology | Vegetation Scienc
H-Index Metrics
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H-Index94
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i10 Index406
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Citation Counts33,932
Rankings



microbial oceanography | ocean biogeochemistry | biological oceanography | aquatic microbial ecology | marine microbiolog
H-Index Metrics
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H-Index93
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i10 Index286
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Citation Counts33,787
Rankings



land system research | social ecology | human ecology | land use and land cover | long-term socio-ecological researc
H-Index Metrics
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H-Index92
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i10 Index177
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Citation Counts35,418
Rankings



Rankings



biological physics | complex networks | collective behaviour | complex systems | statistical physic
H-Index Metrics
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H-Index91
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i10 Index229
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Citation Counts70,375
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Rankings



phytochrome | light signalling | photomorphogenesis | Arabidopsi
H-Index Metrics
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H-Index87
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i10 Index203
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Citation Counts30,271
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Rankings



Drosophila | natural selection | experimental evolution | adaptation to novel environments | polygenic adaptatio
H-Index Metrics
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H-Index86
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i10 Index237
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Citation Counts31,747
Rankings



Rankings



Rankings



Rankings



Enzyme Technology | Biosensors | Chromatography | Micro/Nanotechnology | Biomaterials
H-Index Metrics
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H-Index79
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i10 Index250
-
Citation Counts19,298
Rankings



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Rankings



Rankings



Rankings



Bioacoustics | Cognitive Evolution | Bio-Musicology | Evolution of Language | Bio-Aesthetic
H-Index Metrics
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H-Index77
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i10 Index215
-
Citation Counts36,441
Rankings



Rankings



Bioinformatics | Computational Biology | Genomics | Systems Biolog
H-Index Metrics
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H-Index75
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i10 Index161
-
Citation Counts35,492
Rankings



Microbial Biotechnology | Recombinant Protein Production | Metabolic Engineering | Systems Biology | Biorefiner
H-Index Metrics
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H-Index74
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i10 Index197
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Citation Counts18,778