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 02, 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
Chemistry
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
87
644
34,968
* Total H IndexRankings
Ranking Based On Selection: 2
cell biology
signaling
survival signaling
cytoskeleton
cytoskeletal signaling
Metrics
H-Index
i10 Index
Citation Counts
79
185
20,281
* Total H IndexRankings
Ranking Based On Selection: 3
combustion
fuels
gasification
biomass
waste fuels
Metrics
H-Index
i10 Index
Citation Counts
76
335
21,647
* Total H IndexRankings
Ranking Based On Selection: 4
neuropsychology
psycholinguistics
neurolinguistics
cognitive neuroscience
learning and memory
Metrics
H-Index
i10 Index
Citation Counts
75
232
18,895
* Total H IndexRankings
Ranking Based On Selection: 5
Chemical reaction engineering
reactor technology
kinetics
catalysis
Metrics
H-Index
i10 Index
Citation Counts
72
478
24,072
* Total H IndexRankings
Ranking Based On Selection: 6
cyanobacterial toxins
terrestrial cyanobacteria
Metrics
H-Index
i10 Index
Citation Counts
71
166
14,971
* Total H IndexRankings
Ranking Based On Selection: 7
Chemistry
chemical engineering
catalysis
Metrics
H-Index
i10 Index
Citation Counts
68
258
17,932
* Total H IndexRankings
Ranking Based On Selection: 8
Metrics
H-Index
i10 Index
Citation Counts
65
113
11,258
* Total H IndexRankings
Ranking Based On Selection: 9
Wood and biomass chemistry
Analytical methods
Biorefinery
Renewable materials
Metrics
H-Index
i10 Index
Citation Counts
62
190
14,019
* Total H IndexRankings
Ranking Based On Selection: 10
Marine ecology
benthos
biodiversity
hypoxia
climate change
Metrics
H-Index
i10 Index
Citation Counts
62
151
13,914
* Total H IndexRankings
Ranking Based On Selection: 11
Biomedical nanotechnology
Drug delivery
Pharmaceutical technology
Nanomedicine
Metrics
H-Index
i10 Index
Citation Counts
57
165
12,690
* Total H IndexRankings
Ranking Based On Selection: 12
Disordered organic semiconductors
Organic Electronics
Paper Electronics
Metrics
H-Index
i10 Index
Citation Counts
57
165
13,713
* Total H IndexRankings
Ranking Based On Selection: 13
Analytical chemistry
Electrochemical sensors
Ion-selective electrodes
Solid-contact ISEs
Metrics
H-Index
i10 Index
Citation Counts
52
157
11,418
* Total H IndexRankings
Ranking Based On Selection: 14
Electrochemistry
waste to materials
analytics
waste to energy
Metrics
H-Index
i10 Index
Citation Counts
48
161
8,124
* Total H IndexRankings
Ranking Based On Selection: 15
Renewable Materials Chemistry
Metrics
H-Index
i10 Index
Citation Counts
48
115
7,944
* Total H IndexRankings
Ranking Based On Selection: 16
Nursing
Nursing Intensity/staffing
Advanced Practice Nursing
Nursing Leadership
Gerontological Nursing
Metrics
H-Index
i10 Index
Citation Counts
48
117
6,420
* Total H IndexRankings
Ranking Based On Selection: 17
process engineering
process metallurgy
soft computing
process optimization
blast furnace
Metrics
H-Index
i10 Index
Citation Counts
46
183
7,198
* Total H IndexRankings
Ranking Based On Selection: 18
Analytics
Fuzzy Sets
Systems
Management
Digital Services
Metrics
H-Index
i10 Index
Citation Counts
46
143
13,657
* Total H IndexRankings
Ranking Based On Selection: 19
Cell biology
Metrics
H-Index
i10 Index
Citation Counts
44
69
6,577
* Total H IndexRankings
Ranking Based On Selection: 20
Seagrass Ecology
Metrics
H-Index
i10 Index
Citation Counts
43
81
8,192
* Total H IndexRankings
Ranking Based On Selection: 21
evolution
behavioural ecology
Metrics
H-Index
i10 Index
Citation Counts
43
98
5,503
* Total H IndexRankings
Ranking Based On Selection: 22
Metrics
H-Index
i10 Index
Citation Counts
42
121
5,187
* Total H IndexRankings
Ranking Based On Selection: 23
structural biology
structural bioinformatics
structure-function relationship
inflammation
cancer
Metrics
H-Index
i10 Index
Citation Counts
42
89
5,252
* Total H IndexRankings
Ranking Based On Selection: 24
Sexuality
Sexual Medicine
Behavior Genetics
Evolutionary Psychology
Metrics
H-Index
i10 Index
Citation Counts
41
90
5,080
* Total H IndexRankings
Ranking Based On Selection: 25
formal methods
programming
program semantics
software engineering
mathematics education
Metrics
H-Index
i10 Index
Citation Counts
41
106
8,961
Dmitry Murzin
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
87
644
34,968
John E Eriksson
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
79
185
20,281
cell biology
signaling
survival signaling
cytoskeleton
cytoskeletal signaling
Mikko Hupa
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
76
335
21,647
combustion
fuels
gasification
biomass
waste fuels
Matti Laine
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
75
232
18,895
neuropsychology
psycholinguistics
neurolinguistics
cognitive neuroscience
learning and memory
Tapio Salmi
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
72
478
24,072
Chemical reaction engineering
reactor technology
kinetics
catalysis
Jussi Meriluoto
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
71
166
14,971
Päivi Mäki Arvela
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
68
258
17,932
Chemistry
chemical engineering
catalysis
Olof Solin
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
65
113
11,258
Stefan Willför
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
62
190
14,019
Wood and biomass chemistry
Analytical methods
Biorefinery
Renewable materials
Erik Bonsdorff
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
62
151
13,914
Marine ecology
benthos
biodiversity
hypoxia
climate change
Jessica Rosenholm
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
57
165
12,690
Biomedical nanotechnology
Drug delivery
Pharmaceutical technology
Nanomedicine
Ronald Österbacka
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
57
165
13,713
Disordered organic semiconductors
Organic Electronics
Paper Electronics
Johan Bobacka
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
52
157
11,418
Analytical chemistry
Electrochemical sensors
Ion-selective electrodes
Solid-contact ISEs
Grzegorz Lisak
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
48
161
8,124
Electrochemistry
waste to materials
analytics
waste to energy
Chunlin Xu
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
48
115
7,944
Lisbeth Fagerström
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
48
117
6,420
Nursing
Nursing Intensity/staffing
Advanced Practice Nursing
Nursing Leadership
Gerontological Nursing
Henrik Saxen
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
46
183
7,198
process engineering
process metallurgy
soft computing
process optimization
blast furnace
Christer Carlsson
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
46
143
13,657
Analytics
Fuzzy Sets
Systems
Management
Digital Services
Diana Toivola
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
44
69
6,577
Christoffer Boström
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
43
81
8,192
Kai Lindstrom
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
43
98
5,503
Martti Toivakka
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
42
121
5,187
Tiina A. Salminen
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
42
89
5,252
structural biology
structural bioinformatics
structure-function relationship
inflammation
cancer
Patrick Jern
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
41
90
5,080
Sexuality
Sexual Medicine
Behavior Genetics
Evolutionary Psychology
Ralph Johan Back
Abo Akademi University
Turku, Finland
Metrics
H-Index
i10-Index
Citation Counts
41
106
8,961
formal methods
programming
program semantics
software engineering
mathematics education