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 Jan 30, 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 (873.690) 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
Atmospheric aerosols
Amazonia
global climate change
Metrics
H-Index
i10 Index
Citation Counts
126
453
71,355
* Total H IndexRankings
Ranking Based On Selection: 2
Data Engineer
Signal Processing
Particle Physics
High Energy
Metrics
H-Index
i10 Index
Citation Counts
116
233
39,686
* Total H IndexRankings
Ranking Based On Selection: 3
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation Counts
105
325
42,068
* Total H IndexRankings
Ranking Based On Selection: 4
Materials Science
Nanotechnology
Polymer Science
Metrics
H-Index
i10 Index
Citation Counts
94
440
35,807
* Total H IndexRankings
Ranking Based On Selection: 5
Oral Health
Epidemiology
Clinical trials
Pulp tissue engineering
Metrics
H-Index
i10 Index
Citation Counts
88
335
25,263
* Total H IndexRankings
Ranking Based On Selection: 6
Bioactive peptides
Nanotechnology
Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
86
302
21,977
* Total H IndexRankings
Ranking Based On Selection: 7
Engenharia Química
Engenharia de Alimentos
Química
Adsorption
Wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
85
405
25,863
* Total H IndexRankings
Ranking Based On Selection: 8
Food Microbiology
Food Safety
Predictive Microbiology
Risk Analysis
Probiotics
Metrics
H-Index
i10 Index
Citation Counts
80
278
20,229
* Total H IndexRankings
Ranking Based On Selection: 9
Artificial Intelligence
Machine learning
Optimization
Forecasting.
Metrics
H-Index
i10 Index
Citation Counts
79
282
24,442
* Total H IndexRankings
Ranking Based On Selection: 10
Oceanography
microbiology
reefs
omics
Metrics
H-Index
i10 Index
Citation Counts
79
249
24,801
* Total H IndexRankings
Ranking Based On Selection: 11
Food Science Nutrition Functional Foods
Metrics
H-Index
i10 Index
Citation Counts
78
268
21,052
* Total H IndexRankings
Ranking Based On Selection: 12
Concrete
building materials
fiber reinforced concrete
sustainable construction
bamboo
Metrics
H-Index
i10 Index
Citation Counts
75
251
21,725
* Total H IndexRankings
Ranking Based On Selection: 13
nanotecnologia
medicamentos
Metrics
H-Index
i10 Index
Citation Counts
74
334
19,366
* Total H IndexRankings
Ranking Based On Selection: 14
glass
glass-ceramics
crystallization
nucleation
bioglass
Metrics
H-Index
i10 Index
Citation Counts
74
329
20,429
* Total H IndexRankings
Ranking Based On Selection: 15
nanotecnologia
química ambiental
sistemas de liberação
nanopartículas poliméricas
pesticidas
Metrics
H-Index
i10 Index
Citation Counts
73
263
24,950
* Total H IndexRankings
Ranking Based On Selection: 16
Food Engineering
Biochemical Engineering
Bioprocess
Microalgae
Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
72
344
21,301
* Total H IndexRankings
Ranking Based On Selection: 17
environmental modeling
climate change
Amazon conservation
simulation software
Metrics
H-Index
i10 Index
Citation Counts
71
164
27,211
* Total H IndexRankings
Ranking Based On Selection: 18
Energy Modeling
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
71
176
26,329
* Total H IndexRankings
Ranking Based On Selection: 19
Geociências
Metrics
H-Index
i10 Index
Citation Counts
71
230
17,347
* Total H IndexRankings
Ranking Based On Selection: 20
Distributed Systems
Ubiquitous Computing
Sensor Networks
Distributed Algorithms
Embedded Systems
Metrics
H-Index
i10 Index
Citation Counts
71
343
21,570
* Total H IndexRankings
Ranking Based On Selection: 21
isotopos estaveis
biogeoquimica
ecologia de sistemas
Metrics
H-Index
i10 Index
Citation Counts
71
172
15,497
* Total H IndexRankings
Ranking Based On Selection: 22
Reologia
emulsões
engenharia de alimentos
Metrics
H-Index
i10 Index
Citation Counts
70
219
13,572
* Total H IndexRankings
Ranking Based On Selection: 23
Artificial Intelligence
Machine Learning
Data Science
Metrics
H-Index
i10 Index
Citation Counts
70
301
21,239
* Total H IndexRankings
Ranking Based On Selection: 24
vibration
structural dynamics
acoustics
energy_harvesting
wave_propagation
Metrics
H-Index
i10 Index
Citation Counts
70
225
19,726
* Total H IndexRankings
Ranking Based On Selection: 25
Environmental Sciences
Ecotoxicology
Micropollutants
Biogeochemistry
Metrics
H-Index
i10 Index
Citation Counts
70
221
16,217
Paulo Artaxo
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
126
453
71,355
Atmospheric aerosols
Amazonia
global climate change
Rodrigo A Pereira
Metrics
H-Index
i10-Index
Citation Counts
116
233
39,686
Data Engineer
Signal Processing
Particle Physics
High Energy
João Paulo Domingos Silva
Pontificia Universidade Católica do Minas Gerais
Belo Horizonte, Brazil
Metrics
H-Index
i10-Index
Citation Counts
105
325
42,068
Luiz HC Mattoso
Metrics
H-Index
i10-Index
Citation Counts
94
440
35,807
Materials Science
Nanotechnology
Polymer Science
Flavio Fernando Demarco
Metrics
H-Index
i10-Index
Citation Counts
88
335
25,263
Oral Health
Epidemiology
Clinical trials
Pulp tissue engineering
Adriano Brandelli
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Metrics
H-Index
i10-Index
Citation Counts
86
302
21,977
Bioactive peptides
Nanotechnology
Biotechnology
Guilherme Luiz Dotto
Universidade Federal de Santa Maria UFSM
Santa Maria, Brazil
Metrics
H-Index
i10-Index
Citation Counts
85
405
25,863
Engenharia Química
Engenharia de Alimentos
Química
Adsorption
Wastewater treatment
Anderson S Sant Ana
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
80
278
20,229
Food Microbiology
Food Safety
Predictive Microbiology
Risk Analysis
Probiotics
Leandro Dos Santos Coelho
Metrics
H-Index
i10-Index
Citation Counts
79
282
24,442
Artificial Intelligence
Machine learning
Optimization
Forecasting.
Fabiano Thompson
Metrics
H-Index
i10-Index
Citation Counts
79
249
24,801
Oceanography
microbiology
reefs
omics
Glaucia Maria Pastore
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
78
268
21,052
Food Science Nutrition Functional Foods
Romildo D Toledo Filho
Metrics
H-Index
i10-Index
Citation Counts
75
251
21,725
Concrete
building materials
fiber reinforced concrete
sustainable construction
bamboo
Silvia Guterres
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
Metrics
H-Index
i10-Index
Citation Counts
74
334
19,366
nanotecnologia
medicamentos
Edgar Dutra Zanotto
Universidade Federal de São Carlos
Santarem, Brazil
Metrics
H-Index
i10-Index
Citation Counts
74
329
20,429
glass
glass-ceramics
crystallization
nucleation
bioglass
Leonardo Fernandes Fraceto
Metrics
H-Index
i10-Index
Citation Counts
73
263
24,950
nanotecnologia
química ambiental
sistemas de liberação
nanopartículas poliméricas
pesticidas
Jorge Alberto Vieira Costa
Universidade Federal do Rio Grande FURG
Rio Grande, Brazil
Metrics
H-Index
i10-Index
Citation Counts
72
344
21,301
Food Engineering
Biochemical Engineering
Bioprocess
Microalgae
Biotechnology
Britaldo Soares Filho
Universidade Federal de Minas Gerais UFMG
Belo Horizonte, Brazil
Metrics
H-Index
i10-Index
Citation Counts
71
164
27,211
environmental modeling
climate change
Amazon conservation
simulation software
Roberto Schaeffer
Metrics
H-Index
i10-Index
Citation Counts
71
176
26,329
Energy Modeling
Climate Change
Umberto Giuseppe Cordani
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
71
230
17,347
Antonio Loureiro
Universidade Federal de Minas Gerais UFMG
Belo Horizonte, Brazil
Metrics
H-Index
i10-Index
Citation Counts
71
343
21,570
Distributed Systems
Ubiquitous Computing
Sensor Networks
Distributed Algorithms
Embedded Systems
Reynaldo Luiz Victoria
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
71
172
15,497
isotopos estaveis
biogeoquimica
ecologia de sistemas
Rosiane Lopes Da Cunha
Universidade Estadual de Campinas UNICAMP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
70
219
13,572
Reologia
emulsões
engenharia de alimentos
Andre Carlos Ponce De Leon Ferreira De Carvalho
Universidade de São Paulo USP
São Paulo, Brazil
Metrics
H-Index
i10-Index
Citation Counts
70
301
21,239
Artificial Intelligence
Machine Learning
Data Science
Michael Brennan
Metrics
H-Index
i10-Index
Citation Counts
70
225
19,726
vibration
structural dynamics
acoustics
energy_harvesting
wave_propagation
Olaf Malm
Metrics
H-Index
i10-Index
Citation Counts
70
221
16,217
Environmental Sciences
Ecotoxicology
Micropollutants
Biogeochemistry