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 Sep 14, 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 (1.123.368) 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
oceanography | biogeochemistry | stable isotopes | trace elements in foraminifera and corals | ocean acidification and coral reef
H-Index Metrics
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H-Index59
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i10 Index130
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Citation Counts12,554
Rankings
Wave and hydrodynamic turbulence | classical nonlinear physics | Atmospheric | Ocean | Supefrluid and Wall-bounded turbulenc
H-Index Metrics
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H-Index52
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i10 Index183
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Citation Counts12,178
Rankings
Vision | Polarization | coral reefs restoration | artificial reef
H-Index Metrics
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H-Index50
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i10 Index111
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Citation Counts7,946
Rankings
Coral Reef | Circadian clocks | marine ecolog
H-Index Metrics
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H-Index45
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i10 Index100
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Citation Counts6,001
Rankings
coral biology | phytoplankton | algae | marine biology | cyanobacteri
H-Index Metrics
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H-Index37
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i10 Index56
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Citation Counts4,581
Rankings
Underwater Imaging | Ocean engineering | Computational Photography | Computer Visio
H-Index Metrics
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H-Index35
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i10 Index48
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Citation Counts8,208
Rankings
Oceanic and atmospheric modeling | physical oceanography | Mediterranean Se
H-Index Metrics
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H-Index33
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i10 Index46
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Citation Counts4,989
Rankings
Host-microbe interactions | SAR11 | proteorhodopsin | sponges | quorum sensin
H-Index Metrics
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H-Index32
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i10 Index49
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Citation Counts4,405
Rankings
Rankings
Oceanography | Climate dynamics | paleoclimate | physical-biological interactio
H-Index Metrics
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H-Index31
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i10 Index70
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Citation Counts3,692
Rankings
Coral reef biogeochemstry | ocean acidification | marine carbonate chemis | Marine Mercury cycle | Lightnin
H-Index Metrics
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H-Index30
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i10 Index51
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Citation Counts3,586
Rankings
Coastal archaeology | provenance studies | Ancient Trade and trade routs | boat graffit
H-Index Metrics
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H-Index28
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i10 Index69
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Citation Counts2,774
Rankings
Robotics | Inertial Sensing | Data-Driven Navigation | AUV | Nonlinear Estimatio
H-Index Metrics
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H-Index25
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i10 Index62
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Citation Counts2,217
Rankings
Rankings
Coastal Geomorpholoy | Marine Resources Managemen
H-Index Metrics
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H-Index24
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i10 Index40
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Citation Counts1,600
Rankings
oceanography | marine biogeography | spatial patterning | remote sensin
H-Index Metrics
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H-Index23
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i10 Index29
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Citation Counts1,970
Rankings
Cnidarian developmental biology and molecular ecolog
H-Index Metrics
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H-Index22
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i10 Index48
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Citation Counts3,634
Rankings
Microbial ecology | algal biorefinery | sustainable aquaculture | wastewater treatmen
H-Index Metrics
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H-Index18
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i10 Index26
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Citation Counts1,055
Rankings
light pollution | Coral | Marine ecology | coral reefs | ligh
H-Index Metrics
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H-Index18
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i10 Index21
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Citation Counts1,349
Rankings
biomineralization | evolution | biomaterials | oceanograph
H-Index Metrics
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H-Index16
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i10 Index20
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Citation Counts1,601
Rankings
GIS | Web-GIS | Spatial Computing | Hazard Management | Coastal Studie
H-Index Metrics
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H-Index15
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i10 Index18
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Citation Counts910
Rankings
Rankings
microalgae physiology | microalgae biotechnolog
H-Index Metrics
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H-Index14
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i10 Index16
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Citation Counts567
Rankings
Zooplankton | Plankton Ecology | Marine ecolog
H-Index Metrics
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H-Index12
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i10 Index12
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Citation Counts569
Rankings
Design in marine environment | Waves-Structures Interaction | Naval Architecture | Offshore aquaculture engineering | Structural analysis
H-Index Metrics
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H-Index11
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i10 Index12
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Citation Counts485

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