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 (870.057) 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
25
41
1,923
* Total H IndexRankings
Ranking Based On Selection: 2
Microbiology
Environmental Biotechnology
Food Microbiology
Fermentation
Metrics
H-Index
i10 Index
Citation Counts
25
36
4,351
* Total H IndexRankings
Ranking Based On Selection: 3
Meteorology
Climatology
Climate Change
Disaster Management
Metrics
H-Index
i10 Index
Citation Counts
23
39
1,851
* Total H IndexRankings
Ranking Based On Selection: 4
Disaster risk reduction
Vulnerability analyses
Resilience analyses
Systems analysesInstitutional
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,494
* Total H IndexRankings
Ranking Based On Selection: 5
Agricultural Extension
organic farming
animal nutrition and rural development
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,385
* Total H IndexRankings
Ranking Based On Selection: 6
Solar Energy Materials
Materials Science
Nanotechnology
Optoelectronics
Semiconductor Materials
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,084
* Total H IndexRankings
Ranking Based On Selection: 7
Bioassay Development
Drug Discovery
Cancer Research
Product Development
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
18
26
1,889
* Total H IndexRankings
Ranking Based On Selection: 8
Plant Disease Epidemiology and Management
Metrics
H-Index
i10 Index
Citation Counts
17
26
737
* Total H IndexRankings
Ranking Based On Selection: 9
Fungal taxonomy and systematics
phylogenetics
molecular characterization
Metrics
H-Index
i10 Index
Citation Counts
17
30
851
* Total H IndexRankings
Ranking Based On Selection: 10
Agricultural water management and land reclamation and remediation
Metrics
H-Index
i10 Index
Citation Counts
16
20
865
* Total H IndexRankings
Ranking Based On Selection: 11
Mathematics
Curriculum and Instruction
Educational
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,001
* Total H IndexRankings
Ranking Based On Selection: 12
Adsorption of toxic and precious metals
Plasma Spectrochemistry
Drug Discovery
Metrics
H-Index
i10 Index
Citation Counts
15
20
909
* Total H IndexRankings
Ranking Based On Selection: 13
analytical chemistry and environmental chemistry
Metrics
H-Index
i10 Index
Citation Counts
15
19
925
* Total H IndexRankings
Ranking Based On Selection: 14
Diseases modelling
Ecological modelling
Disaster epidemiology
Risk and vulnerability & resilience modelling
Metrics
H-Index
i10 Index
Citation Counts
14
18
708
* Total H IndexRankings
Ranking Based On Selection: 15
Natural product chemistry
environmental chemistry
Bindura University of Science Education
Metrics
H-Index
i10 Index
Citation Counts
14
17
591
* Total H IndexRankings
Ranking Based On Selection: 16
pedagogical issues in mathematics
ethnomathematics pedagogy
Metrics
H-Index
i10 Index
Citation Counts
13
15
485
* Total H IndexRankings
Ranking Based On Selection: 17
Forest Pathology
Forestry
Agroforestry
Metrics
H-Index
i10 Index
Citation Counts
13
20
629
* Total H IndexRankings
Ranking Based On Selection: 18
onomastics
Chimurenga narrative
Sungura music
Communication Studies
Metrics
H-Index
i10 Index
Citation Counts
12
18
438
* Total H IndexRankings
Ranking Based On Selection: 19
Occupational and Environmental health
Metrics
H-Index
i10 Index
Citation Counts
11
13
482
* Total H IndexRankings
Ranking Based On Selection: 20
Supply Chain Management
Metrics
H-Index
i10 Index
Citation Counts
11
13
467
* Total H IndexRankings
Ranking Based On Selection: 21
Adsorption
Environmental chemistry
Nanotechnology
Water treatment
Material Chemistry
Metrics
H-Index
i10 Index
Citation Counts
11
12
322
* Total H IndexRankings
Ranking Based On Selection: 22
Agricultural Economics
Metrics
H-Index
i10 Index
Citation Counts
11
12
282
* Total H IndexRankings
Ranking Based On Selection: 23
gender studies
local governance
community development
Metrics
H-Index
i10 Index
Citation Counts
11
11
422
* Total H IndexRankings
Ranking Based On Selection: 24
Education
Curriculum Studies
Science Education
Science Teacher Education
Educational Technology
Metrics
H-Index
i10 Index
Citation Counts
11
11
382
* Total H IndexRankings
Ranking Based On Selection: 25
Consumer research
Healthcare Marketing
Social Marketing
International marketing
Entrepreneurship
Metrics
H-Index
i10 Index
Citation Counts
11
11
338
George Nyamadzawo
Metrics
H-Index
i10-Index
Citation Counts
25
41
1,923
Wilson Parawira
Metrics
H-Index
i10-Index
Citation Counts
25
36
4,351
Microbiology
Environmental Biotechnology
Food Microbiology
Fermentation
Manatsa Desmond
Metrics
H-Index
i10-Index
Citation Counts
23
39
1,851
Meteorology
Climatology
Climate Change
Disaster Management
Emmanuel Mavhura
Metrics
H-Index
i10-Index
Citation Counts
20
26
1,494
Disaster risk reduction
Vulnerability analyses
Resilience analyses
Systems analysesInstitutional
Christopher Gadzirayi
Metrics
H-Index
i10-Index
Citation Counts
20
29
1,385
Agricultural Extension
organic farming
animal nutrition and rural development
Edigar Muchuweni
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,084
Solar Energy Materials
Materials Science
Nanotechnology
Optoelectronics
Semiconductor Materials
Walter Chingwaru
Metrics
H-Index
i10-Index
Citation Counts
18
26
1,889
Bioassay Development
Drug Discovery
Cancer Research
Product Development
Microbiology
Charles Karavina
Metrics
H-Index
i10-Index
Citation Counts
17
26
737
Plant Disease Epidemiology and Management
Eddie Mwenje
Metrics
H-Index
i10-Index
Citation Counts
17
30
851
Fungal taxonomy and systematics
phylogenetics
molecular characterization
IW Nyakudya
Metrics
H-Index
i10-Index
Citation Counts
16
20
865
Agricultural water management and land reclamation and remediation
Norman Rudhumbu
Metrics
H-Index
i10-Index
Citation Counts
15
22
1,001
Mathematics
Curriculum and Instruction
Educational
Courtie Mahamadi
Metrics
H-Index
i10-Index
Citation Counts
15
20
909
Adsorption of toxic and precious metals
Plasma Spectrochemistry
Drug Discovery
Mathewmupa Mathew Mupa
Metrics
H-Index
i10-Index
Citation Counts
15
19
925
analytical chemistry and environmental chemistry
Tawanda Manyangadze
Metrics
H-Index
i10-Index
Citation Counts
14
18
708
Diseases modelling
Ecological modelling
Disaster epidemiology
Risk and vulnerability & resilience modelling
Pamhidzai Dzomba
Metrics
H-Index
i10-Index
Citation Counts
14
17
591
Natural product chemistry
environmental chemistry
Bindura University of Science Education
Gladys Sunzuma
Metrics
H-Index
i10-Index
Citation Counts
13
15
485
pedagogical issues in mathematics
ethnomathematics pedagogy
Luke Jimu
Metrics
H-Index
i10-Index
Citation Counts
13
20
629
Forest Pathology
Forestry
Agroforestry
charles Pfukwa
Metrics
H-Index
i10-Index
Citation Counts
12
18
438
onomastics
Chimurenga narrative
Sungura music
Communication Studies
Artwell Kanda
Metrics
H-Index
i10-Index
Citation Counts
11
13
482
Felix Chari
Metrics
H-Index
i10-Index
Citation Counts
11
13
467
Supply Chain Management
Netai Mukaratirwa Muchanyereyi
Metrics
H-Index
i10-Index
Citation Counts
11
12
322
Adsorption
Environmental chemistry
Nanotechnology
Water treatment
Material Chemistry
Joseph P. Musara,
Metrics
H-Index
i10-Index
Citation Counts
11
12
282
Agricultural Economics
Jeffrey Kurebwa
Metrics
H-Index
i10-Index
Citation Counts
11
11
422
Crispen Bhukuvhani
Metrics
H-Index
i10-Index
Citation Counts
11
11
382
Education
Curriculum Studies
Science Education
Science Teacher Education
Educational Technology
Divaries Jaravaza
Metrics
H-Index
i10-Index
Citation Counts
11
11
338
Consumer research
Healthcare Marketing
Social Marketing
International marketing
Entrepreneurship