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 01, 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
forest ecology and management
biodiversity
dendroecology
dendrochronology
climate change
Metrics
H-Index
i10 Index
Citation Counts
63
176
18,052
* Total H IndexRankings
Ranking Based On Selection: 2
poppy
stress ecophysiology
morphology and anatomy responses
vegetation ecology
spoil heaps
Metrics
H-Index
i10 Index
Citation Counts
53
119
7,688
* Total H IndexRankings
Ranking Based On Selection: 3
Professor of Food Science
Metrics
H-Index
i10 Index
Citation Counts
46
72
5,450
* Total H IndexRankings
Ranking Based On Selection: 4
soil science
digital soil mapping
pedometrics
soil acidification
soil pollution
Metrics
H-Index
i10 Index
Citation Counts
40
122
6,446
* Total H IndexRankings
Ranking Based On Selection: 5
paleontology
geochemistry and stratigraphy
Metrics
H-Index
i10 Index
Citation Counts
40
120
6,488
* Total H IndexRankings
Ranking Based On Selection: 6
wastewater treatment
constructed wetland
ecology
Metrics
H-Index
i10 Index
Citation Counts
36
98
4,461
* Total H IndexRankings
Ranking Based On Selection: 7
forest management * stand structure * forest dynamics * natural regeneration * close-to-nature silviculture * protected areas * game damage * introduced tree species
Metrics
H-Index
i10 Index
Citation Counts
36
87
3,281
* Total H IndexRankings
Ranking Based On Selection: 8
soil science
Metrics
H-Index
i10 Index
Citation Counts
35
68
2,955
* Total H IndexRankings
Ranking Based On Selection: 9
Natural products
medicinal plants
food quality
food preservation
Metrics
H-Index
i10 Index
Citation Counts
35
58
3,639
* Total H IndexRankings
Ranking Based On Selection: 10
soil science
Metrics
H-Index
i10 Index
Citation Counts
35
92
4,437
* Total H IndexRankings
Ranking Based On Selection: 11
termitology
Metrics
H-Index
i10 Index
Citation Counts
35
90
4,245
* Total H IndexRankings
Ranking Based On Selection: 12
Ecology
Conservation
Evolution
Metrics
H-Index
i10 Index
Citation Counts
34
95
4,385
* Total H IndexRankings
Ranking Based On Selection: 13
forest ecology
climate change
ecosystem modelling
Metrics
H-Index
i10 Index
Citation Counts
34
66
3,786
* Total H IndexRankings
Ranking Based On Selection: 14
Nutrition
Life Sciences & Biomedicine
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
34
67
3,476
* Total H IndexRankings
Ranking Based On Selection: 15
Forest Ecology
Disturbance Ecology
Silviculture
Metrics
H-Index
i10 Index
Citation Counts
33
60
4,174
* Total H IndexRankings
Ranking Based On Selection: 16
Metrics
H-Index
i10 Index
Citation Counts
33
89
3,174
* Total H IndexRankings
Ranking Based On Selection: 17
Metrics
H-Index
i10 Index
Citation Counts
33
102
3,812
* Total H IndexRankings
Ranking Based On Selection: 18
Forest Ecology
Conservation Biology
Metrics
H-Index
i10 Index
Citation Counts
31
52
3,006
* Total H IndexRankings
Ranking Based On Selection: 19
aquaculture
ichthyology
life sciences
biological invasions
Metrics
H-Index
i10 Index
Citation Counts
31
63
2,777
* Total H IndexRankings
Ranking Based On Selection: 20
Metrics
H-Index
i10 Index
Citation Counts
31
60
4,082
* Total H IndexRankings
Ranking Based On Selection: 21
Metrics
H-Index
i10 Index
Citation Counts
31
54
3,850
* Total H IndexRankings
Ranking Based On Selection: 22
Precision Agriculture
Soil Science
Remote Sensing
Geoscience
Machine Learning
Metrics
H-Index
i10 Index
Citation Counts
30
49
3,114
* Total H IndexRankings
Ranking Based On Selection: 23
ecology and ethology of crayfish
pet trade
biological invasions
taxonomy
Metrics
H-Index
i10 Index
Citation Counts
30
55
2,600
* Total H IndexRankings
Ranking Based On Selection: 24
ecology
macroecology
biodiversity
statistics
Metrics
H-Index
i10 Index
Citation Counts
30
46
4,358
* Total H IndexRankings
Ranking Based On Selection: 25
Modelling forest growth and site productivity
biomass & carbon dynamics
climate change
Metrics
H-Index
i10 Index
Citation Counts
29
72
2,847
Miroslav Svoboda
Metrics
H-Index
i10-Index
Citation Counts
63
176
18,052
forest ecology and management
biodiversity
dendroecology
dendrochronology
climate change
Milan Skalicky
Metrics
H-Index
i10-Index
Citation Counts
53
119
7,688
poppy
stress ecophysiology
morphology and anatomy responses
vegetation ecology
spoil heaps
Costas Stathopoulos
Metrics
H-Index
i10-Index
Citation Counts
46
72
5,450
Lubos Boruvka
Metrics
H-Index
i10-Index
Citation Counts
40
122
6,446
soil science
digital soil mapping
pedometrics
soil acidification
soil pollution
Jiri Fryda
Metrics
H-Index
i10-Index
Citation Counts
40
120
6,488
paleontology
geochemistry and stratigraphy
Zhongbing Chen
Metrics
H-Index
i10-Index
Citation Counts
36
98
4,461
wastewater treatment
constructed wetland
ecology
Zdeněk Vacek
Metrics
H-Index
i10-Index
Citation Counts
36
87
3,281
forest management * stand structure * forest dynamics * natural regeneration * close-to-nature silviculture * protected areas * game damage * introduced tree species
Vit Penizek
Metrics
H-Index
i10-Index
Citation Counts
35
68
2,955
Pavel Kloucek
Metrics
H-Index
i10-Index
Citation Counts
35
58
3,639
Natural products
medicinal plants
food quality
food preservation
Ondřej Drábek
Metrics
H-Index
i10-Index
Citation Counts
35
92
4,437
Jan Šobotník
Metrics
H-Index
i10-Index
Citation Counts
35
90
4,245
Federico Morelli
Metrics
H-Index
i10-Index
Citation Counts
34
95
4,385
Tomáš Hlásny
Metrics
H-Index
i10-Index
Citation Counts
34
66
3,786
forest ecology
climate change
ecosystem modelling
Jaroslav Havlik
Metrics
H-Index
i10-Index
Citation Counts
34
67
3,476
Nutrition
Life Sciences & Biomedicine
Microbiology
Pavel Janda
Metrics
H-Index
i10-Index
Citation Counts
33
60
4,174
Forest Ecology
Disturbance Ecology
Silviculture
Luboš Smutka
Metrics
H-Index
i10-Index
Citation Counts
33
89
3,174
Ludek Bartos
Metrics
H-Index
i10-Index
Citation Counts
33
102
3,812
Radek Bace
Metrics
H-Index
i10-Index
Citation Counts
31
52
3,006
Lukáš Kalous
Metrics
H-Index
i10-Index
Citation Counts
31
63
2,777
aquaculture
ichthyology
life sciences
biological invasions
Petr Sklenicka
Metrics
H-Index
i10-Index
Citation Counts
31
60
4,082
Martin Hanel
Metrics
H-Index
i10-Index
Citation Counts
31
54
3,850
Asa Gholizadeh
Metrics
H-Index
i10-Index
Citation Counts
30
49
3,114
Precision Agriculture
Soil Science
Remote Sensing
Geoscience
Machine Learning
Jiří Patoka
Metrics
H-Index
i10-Index
Citation Counts
30
55
2,600
ecology and ethology of crayfish
pet trade
biological invasions
taxonomy
Petr Keil
Metrics
H-Index
i10-Index
Citation Counts
30
46
4,358
ecology
macroecology
biodiversity
statistics
Ram P Sharma
Metrics
H-Index
i10-Index
Citation Counts
29
72
2,847
Modelling forest growth and site productivity
biomass & carbon dynamics
climate change