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 03, 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 (1.131.752) 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
Environmental Engineering | Environmental Geoscience | Circular Economy | Biochar | Climate Chang
H-Index Metrics
-
H-Index59
-
i10 Index116
-
Citation Counts9,829
Rankings
Inżynieria środowiska | Materiały budowlan
H-Index Metrics
-
H-Index46
-
i10 Index103
-
Citation Counts6,965
Rankings
palaeoecology | palaeobotany | Sphagnum | climate change | wetlan
H-Index Metrics
-
H-Index43
-
i10 Index128
-
Citation Counts6,999
Rankings
environment | contamination | soil biochemistry | heavy metals | diesel oi
H-Index Metrics
-
H-Index43
-
i10 Index154
-
Citation Counts6,231
Rankings
brain plasticity emotions climate change NAPS NAW
H-Index Metrics
-
H-Index38
-
i10 Index89
-
Citation Counts5,754
Rankings
Rankings
Waste management | Constructed wetlands | Phytotoxicology | Phytoremediation | Waste biodryin
H-Index Metrics
-
H-Index31
-
i10 Index80
-
Citation Counts3,046
Rankings
environmental sociology | water and flood governance | adaptation to climate change | local governanc
H-Index Metrics
-
H-Index31
-
i10 Index66
-
Citation Counts7,432
Rankings
palaeoecology | pollen | climate changes | human impact | vegetation change
H-Index Metrics
-
H-Index31
-
i10 Index75
-
Citation Counts3,201
Rankings
AgriFood-Nutrition-Health | AgriFood Safety-Consumer Protection-Public Heath | Research Practic
H-Index Metrics
-
H-Index30
-
i10 Index73
-
Citation Counts4,042
Rankings
palaeoecology | palaeohydrology | palaeofires | testate amoebae | peatland
H-Index Metrics
-
H-Index30
-
i10 Index47
-
Citation Counts3,230
Rankings
modelling forest productivity | remote sensing of forest productivity | forest biomass | climate change and forest managemen
H-Index Metrics
-
H-Index30
-
i10 Index71
-
Citation Counts2,963
Rankings
environment | contamination | neutralisation | heavy metals | diesel oi
H-Index Metrics
-
H-Index30
-
i10 Index75
-
Citation Counts3,168
Rankings
Environmental Engineering | Air Protection | Environmental Health | Public Health | Environmental Epidemiolog
H-Index Metrics
-
H-Index30
-
i10 Index51
-
Citation Counts3,571
Rankings
environmental engineering | electronic senses | bioindication | water quality | porous medi
H-Index Metrics
-
H-Index29
-
i10 Index90
-
Citation Counts3,419
Rankings
population ecology | biodiversity conservation | species monitorin
H-Index Metrics
-
H-Index29
-
i10 Index55
-
Citation Counts3,624
Rankings
Rankings
environmental engineering | constructed wetlands | potentially toxic elements | phytoremediatio
H-Index Metrics
-
H-Index27
-
i10 Index52
-
Citation Counts2,056
Rankings
Environmental Biotechnology | Environmental Engineerin
H-Index Metrics
-
H-Index27
-
i10 Index50
-
Citation Counts3,381
Rankings
phytoremediation | climate change | plant
H-Index Metrics
-
H-Index26
-
i10 Index32
-
Citation Counts3,804
Rankings
biological invasions | human impact | anthropogenic habitats | forest ecology | nature conservatio
H-Index Metrics
-
H-Index26
-
i10 Index57
-
Citation Counts2,300
Rankings
Environmental Sciences & Ecology | Forestry | Physics | Remote Sensing | Materials Scienc
H-Index Metrics
-
H-Index27
-
i10 Index45
-
Citation Counts1,744
Rankings
Inżynieria środowiska | Materiały budowlan
H-Index Metrics
-
H-Index25
-
i10 Index42
-
Citation Counts2,816
Rankings
Rankings
Environmental and Spatial Management | GIS | Tableau | Business and Location Intelligenc
H-Index Metrics
-
H-Index24
-
i10 Index36
-
Citation Counts1,885
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact