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 Dec 21, 2024, 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 (873.897) 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
Food Security
Agricultural Policy
Natural Resource Economics
Climate Change
Agricultural Economics
Metrics
H-Index
i10 Index
Citation Counts
28
54
2,472
* Total H IndexRankings
Ranking Based On Selection: 2
Organic chemistry
Analytical chemistry
Natural products
Synthesis
Metrics
H-Index
i10 Index
Citation Counts
21
36
928
* Total H IndexRankings
Ranking Based On Selection: 3
Food Chemistry and applied nutrition
Metrics
H-Index
i10 Index
Citation Counts
13
16
719
* Total H IndexRankings
Ranking Based On Selection: 4
Ecology/Biodiversity/Landuse/spiders/invertebrates/Livestock grazing
Metrics
H-Index
i10 Index
Citation Counts
12
12
493
* Total H IndexRankings
Ranking Based On Selection: 5
software engineering
software metrics
computer security
Metrics
H-Index
i10 Index
Citation Counts
11
13
580
* Total H IndexRankings
Ranking Based On Selection: 6
Tourism and Hospitality Development
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
10
12
445
* Total H IndexRankings
Ranking Based On Selection: 7
Public Health/ Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
10
11
485
* Total H IndexRankings
Ranking Based On Selection: 8
supply chain management
Metrics
H-Index
i10 Index
Citation Counts
10
10
394
* Total H IndexRankings
Ranking Based On Selection: 9
Fisheries/Limnology/Ecology/wetlands
Metrics
H-Index
i10 Index
Citation Counts
10
10
265
* Total H IndexRankings
Ranking Based On Selection: 10
Human Nutrition
Maternal and Child Health
Food Security
Academic Quality Assurance
Metrics
H-Index
i10 Index
Citation Counts
10
11
502
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* Total H IndexRankings
Ranking Based On Selection: 11
education administration and leadership
Metrics
H-Index
i10 Index
Citation Counts
9
9
330
* Total H IndexRankings
Ranking Based On Selection: 12
mineralogy
Metrics
H-Index
i10 Index
Citation Counts
9
9
232
* Total H IndexRankings
Ranking Based On Selection: 13
Accounting and Finance
Metrics
H-Index
i10 Index
Citation Counts
8
8
275
* Total H IndexRankings
Ranking Based On Selection: 14
Metrics
H-Index
i10 Index
Citation Counts
7
7
187
* Total H IndexRankings
Ranking Based On Selection: 15
integration of ITCs in teaching and learning
Pedagogy
Instructional Design
Teacher Education
Metrics
H-Index
i10 Index
Citation Counts
7
4
112
* Total H IndexRankings
Ranking Based On Selection: 16
ICT
Information Technology
Artificial Intelligence
Green Technology
TVET
Metrics
H-Index
i10 Index
Citation Counts
6
6
214
* Total H IndexRankings
Ranking Based On Selection: 17
Mechanical Engineering
Additive manufacturing
Material Science and Engineering
Modelling and
Metrics
H-Index
i10 Index
Citation Counts
6
6
194
* Total H IndexRankings
Ranking Based On Selection: 18
Millimeter wave propagation
Cognitive Radio
Signal Processing and AI
Metrics
H-Index
i10 Index
Citation Counts
6
5
178
* Total H IndexRankings
Ranking Based On Selection: 19
Rangelands
climate change adaptation
mitigation
agriculture and food security
Monitoring and eva
Metrics
H-Index
i10 Index
Citation Counts
6
4
245
* Total H IndexRankings
Ranking Based On Selection: 20
Finance
Management Accounting
Metrics
H-Index
i10 Index
Citation Counts
6
3
221
* Total H IndexRankings
Ranking Based On Selection: 21
chemistry
education
Metrics
H-Index
i10 Index
Citation Counts
5
5
166
* Total H IndexRankings
Ranking Based On Selection: 22
organic chemisry
Metrics
H-Index
i10 Index
Citation Counts
5
5
104
* Total H IndexRankings
Ranking Based On Selection: 23
Metrics
H-Index
i10 Index
Citation Counts
5
4
175
* Total H IndexRankings
Ranking Based On Selection: 24
Strategic Human Resource Management
Emotional Intelligence
employee engagement
employee well-being
leadership
Metrics
H-Index
i10 Index
Citation Counts
5
4
96
* Total H IndexRankings
Ranking Based On Selection: 25
Machine Learning
Text Analytics
Metrics
H-Index
i10 Index
Citation Counts
5
3
152
Dickson Nyariki
Metrics
H-Index
i10-Index
Citation Counts
28
54
2,472
Food Security
Agricultural Policy
Natural Resource Economics
Climate Change
Agricultural Economics
Sylvia Opiyo
Metrics
H-Index
i10-Index
Citation Counts
21
36
928
Organic chemistry
Analytical chemistry
Natural products
Synthesis
Beatrice Mugendi
Metrics
H-Index
i10-Index
Citation Counts
13
16
719
Food Chemistry and applied nutrition
Charles M. Warui
Metrics
H-Index
i10-Index
Citation Counts
12
12
493
Ecology/Biodiversity/Landuse/spiders/invertebrates/Livestock grazing
Geoffrey Muchiri Muketha
Metrics
H-Index
i10-Index
Citation Counts
11
13
580
software engineering
software metrics
computer security
Joseph M. Njoroge
Metrics
H-Index
i10-Index
Citation Counts
10
12
445
Tourism and Hospitality Development
Climate Change
Benson M. Mwangi
Metrics
H-Index
i10-Index
Citation Counts
10
10
265
Fisheries/Limnology/Ecology/wetlands
Prisca Tuitoek
Metrics
H-Index
i10-Index
Citation Counts
10
11
502
Human Nutrition
Maternal and Child Health
Food Security
Academic Quality Assurance
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Andrew Makori
Metrics
H-Index
i10-Index
Citation Counts
9
9
330
education administration and leadership
Peter Waithaka Njoroge
Metrics
H-Index
i10-Index
Citation Counts
9
9
232
George Mose Nyarigoti
Metrics
H-Index
i10-Index
Citation Counts
7
7
187
Alice Omariba
Metrics
H-Index
i10-Index
Citation Counts
7
4
112
integration of ITCs in teaching and learning
Pedagogy
Instructional Design
Teacher Education
Tirus Muya Maina
Metrics
H-Index
i10-Index
Citation Counts
6
6
214
ICT
Information Technology
Artificial Intelligence
Green Technology
TVET
Amos M Muiruri
Metrics
H-Index
i10-Index
Citation Counts
6
6
194
Mechanical Engineering
Additive manufacturing
Material Science and Engineering
Modelling and
Nicholas Oyie
Metrics
H-Index
i10-Index
Citation Counts
6
5
178
Millimeter wave propagation
Cognitive Radio
Signal Processing and AI
Dorothy Amwata
Metrics
H-Index
i10-Index
Citation Counts
6
4
245
Rangelands
climate change adaptation
mitigation
agriculture and food security
Monitoring and eva
warren andrew andayi
Metrics
H-Index
i10-Index
Citation Counts
5
5
166
Ephantus Ndirangu
Metrics
H-Index
i10-Index
Citation Counts
5
5
104
Nancy Githaiga
Metrics
H-Index
i10-Index
Citation Counts
5
4
175
Caroline Igoki
Metrics
H-Index
i10-Index
Citation Counts
5
4
96
Strategic Human Resource Management
Emotional Intelligence
employee engagement
employee well-being
leadership
Geoffrey Mariga
Metrics
H-Index
i10-Index
Citation Counts
5
3
152