The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 Feb 03, 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 (870.053) 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].
* Total H IndexRankings
Ranking Based On Selection: 1
Metrics
H-Index
i10 Index
Citation Counts
52
159
13,598
* Total H IndexRankings
Ranking Based On Selection: 2
Hydrobiology
Limnology
Metrics
H-Index
i10 Index
Citation Counts
32
48
3,788
* Total H IndexRankings
Ranking Based On Selection: 3
Biosphere-Atmosphere Interactions
Forest Data Science
Process Modelling
Plant Physiology
Metrics
H-Index
i10 Index
Citation Counts
27
36
2,580
* Total H IndexRankings
Ranking Based On Selection: 4
Metrics
H-Index
i10 Index
Citation Counts
25
30
2,133
* Total H IndexRankings
Ranking Based On Selection: 5
Solid Waste
Methane
Wastewater
Composting
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,755
* Total H IndexRankings
Ranking Based On Selection: 6
Metrics
H-Index
i10 Index
Citation Counts
23
34
1,235
* Total H IndexRankings
Ranking Based On Selection: 7
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,432
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
21
29
984
* Total H IndexRankings
Ranking Based On Selection: 9
Metrics
H-Index
i10 Index
Citation Counts
19
34
1,618
* Total H IndexRankings
Ranking Based On Selection: 10
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,209
* Total H IndexRankings
Ranking Based On Selection: 11
bees
Metrics
H-Index
i10 Index
Citation Counts
19
28
939
* Total H IndexRankings
Ranking Based On Selection: 12
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,080
* Total H IndexRankings
Ranking Based On Selection: 13
Metrics
H-Index
i10 Index
Citation Counts
18
33
1,451
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
17
26
1,345
* Total H IndexRankings
Ranking Based On Selection: 15
Metrics
H-Index
i10 Index
Citation Counts
17
35
925
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
17
25
960
* Total H IndexRankings
Ranking Based On Selection: 17
eDNA
aquatic biodiversity
cyanobacteria
aquatic fungi
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,385
* Total H IndexRankings
Ranking Based On Selection: 18
environmental governance
participatory approaches
citizen science
qualitative research
systematic reviews
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,470
* Total H IndexRankings
Ranking Based On Selection: 19
Biorefinery
Biobased products
Thermochemical and Biochemical conversion
Circular bioeconomy
Feasibility analysis
Metrics
H-Index
i10 Index
Citation Counts
13
14
713
* Total H IndexRankings
Ranking Based On Selection: 20
Limnology
food web
stable isotope
macroinvertebrates
invasive species
Metrics
H-Index
i10 Index
Citation Counts
13
13
380
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
13
14
532
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
12
12
746
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
12
14
523
* Total H IndexRankings
Ranking Based On Selection: 24
Fruit quality
biochemical composition
polyphenols
zero waste
plant by-product valorization
Metrics
H-Index
i10 Index
Citation Counts
12
14
338
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
12
12
490
Tiina NÞµges
Metrics
H-Index
i10-Index
Citation Counts
52
159
13,598
Alo Laas
Metrics
H-Index
i10-Index
Citation Counts
32
48
3,788
Steffen M Noe
Metrics
H-Index
i10-Index
Citation Counts
27
36
2,580
Biosphere-Atmosphere Interactions
Forest Data Science
Process Modelling
Plant Physiology
Valdo Kuusemets
Metrics
H-Index
i10-Index
Citation Counts
25
30
2,133
Mait Kriipsalu
Metrics
H-Index
i10-Index
Citation Counts
23
38
1,755
Andres Waldmann
Metrics
H-Index
i10-Index
Citation Counts
23
34
1,235
Enno Merivee
Metrics
H-Index
i10-Index
Citation Counts
21
32
1,432
Anne Must
Metrics
H-Index
i10-Index
Citation Counts
21
29
984
Endla Reintam
Metrics
H-Index
i10-Index
Citation Counts
19
34
1,618
Merlin Raud
Metrics
H-Index
i10-Index
Citation Counts
19
27
1,209
Reet Karise
Metrics
H-Index
i10-Index
Citation Counts
19
28
939
Arvo Tuvikene
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,080
Evelin Loit
Metrics
H-Index
i10-Index
Citation Counts
18
33
1,451
Diana Laarmann
Metrics
H-Index
i10-Index
Citation Counts
17
26
1,345
Eve Runno Paurson
Metrics
H-Index
i10-Index
Citation Counts
17
35
925
Priit PÞµldma
Metrics
H-Index
i10-Index
Citation Counts
17
25
960
Kristel Panksep
Metrics
H-Index
i10-Index
Citation Counts
16
20
1,385
Monika Suskevics
Metrics
H-Index
i10-Index
Citation Counts
15
21
1,470
environmental governance
participatory approaches
citizen science
qualitative research
systematic reviews
Tharaka Rama Kc Doddapaneni
Metrics
H-Index
i10-Index
Citation Counts
13
14
713
Biorefinery
Biobased products
Thermochemical and Biochemical conversion
Circular bioeconomy
Feasibility analysis
Fabio Ercoli
Metrics
H-Index
i10-Index
Citation Counts
13
13
380
Limnology
food web
stable isotope
macroinvertebrates
invasive species
Jaan Kuht
Metrics
H-Index
i10-Index
Citation Counts
13
14
532
Alisa Krasnova
Metrics
H-Index
i10-Index
Citation Counts
12
12
746
Mihkel Mäesaar
Metrics
H-Index
i10-Index
Citation Counts
12
14
523
Reelika Rätsep
Metrics
H-Index
i10-Index
Citation Counts
12
14
338
Fruit quality
biochemical composition
polyphenols
zero waste
plant by-product valorization
Anton Shkaruba
Metrics
H-Index
i10-Index
Citation Counts
12
12
490