World Scientist and University Rankings 2025
Ethiopia Natural Sciences 132 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 Jun 19, 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 (1.121.299) 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 Index Rankings
Rankings
153,984
World Rank
28
Country Rank
3
University
Ranking Based On Selection:
1
Natural Sciences / Mathematical Sciences
Food and Postharvest Engineering | Chemical Engineering | Biosystems Engineering | Process Modellin
Food and Postharvest Engineering | Chemical Engineering | Biosystems Engineering | Process Modellin
H-Index Metrics
-
H-Index39
-
i10 Index64
-
Citation Counts4,560
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* Total H Index Rankings
Rankings
366,277
World Rank
154
Country Rank
13
University
Ranking Based On Selection:
2
Natural Sciences / Mathematical Sciences
Numerical methods for singular perturbation problems | singularly perturbed differential difference equation
Numerical methods for singular perturbation problems | singularly perturbed differential difference equation
H-Index Metrics
-
H-Index24
-
i10 Index76
-
Citation Counts2,207
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* Total H Index Rankings
Rankings
447,192
World Rank
239
Country Rank
1
University
Ranking Based On Selection:
3
* Total H Index Rankings
Rankings
617,728
World Rank
400
Country Rank
9
University
Ranking Based On Selection:
4
Natural Sciences / Mathematical Sciences
Mathematical Modelling | Mathematical Epidemiology | Numerical Analysis | Mathematical Economic
Mathematical Modelling | Mathematical Epidemiology | Numerical Analysis | Mathematical Economic
H-Index Metrics
-
H-Index16
-
i10 Index22
-
Citation Counts592
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* Total H Index Rankings
Rankings
672,536
World Rank
476
Country Rank
1
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
717,302
World Rank
541
Country Rank
16
University
Ranking Based On Selection:
6
Natural Sciences / Mathematical Sciences
Hyperbolic traffic flow modeling | Optimal control | Optimization | Mathematical Epidemiology | Hyperbolic conservation law
Hyperbolic traffic flow modeling | Optimal control | Optimization | Mathematical Epidemiology | Hyperbolic conservation law
H-Index Metrics
-
H-Index14
-
i10 Index17
-
Citation Counts604
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* Total H Index Rankings
Rankings
755,863
World Rank
580
Country Rank
20
University
Ranking Based On Selection:
7
Natural Sciences / Mathematical Sciences
Numerical solution of singularly perturbed problems and fractional differential equation
Numerical solution of singularly perturbed problems and fractional differential equation
H-Index Metrics
-
H-Index13
-
i10 Index20
-
Citation Counts524
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* Total H Index Rankings
Rankings
763,775
World Rank
619
Country Rank
75
University
Ranking Based On Selection:
8
Natural Sciences / Mathematical Sciences
Epidemiological Modeling of infectious disease and Ecological modelin
Epidemiological Modeling of infectious disease and Ecological modelin
H-Index Metrics
-
H-Index13
-
i10 Index14
-
Citation Counts459
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* Total H Index Rankings
Rankings
765,862
World Rank
624
Country Rank
2
University
Ranking Based On Selection:
9
Natural Sciences / Mathematical Sciences
Mathematical Modeling | Differential Equations | Astrophysics | Celestial Mechanic
Mathematical Modeling | Differential Equations | Astrophysics | Celestial Mechanic
H-Index Metrics
-
H-Index13
-
i10 Index21
-
Citation Counts511
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* Total H Index Rankings
Rankings
817,637
World Rank
693
Country Rank
3
University
Ranking Based On Selection:
10
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* Total H Index Rankings
Rankings
823,860
World Rank
715
Country Rank
65
University
Ranking Based On Selection:
11
Natural Sciences / Mathematical Sciences
Modeling infectious and chronic disease (Biostatistics) | Multilevel Modeling | Longitudinal Data Analysis | Time Series Analysis
Modeling infectious and chronic disease (Biostatistics) | Multilevel Modeling | Longitudinal Data Analysis | Time Series Analysis
H-Index Metrics
-
H-Index12
-
i10 Index12
-
Citation Counts678
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* Total H Index Rankings
Rankings
825,672
World Rank
721
Country Rank
66
University
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
883,735
World Rank
798
Country Rank
33
University
Ranking Based On Selection:
13
Natural Sciences / Mathematical Sciences
Public Health | Infectious Disease | Mental Health | Maternal and Child Healt
Public Health | Infectious Disease | Mental Health | Maternal and Child Healt
H-Index Metrics
-
H-Index11
-
i10 Index12
-
Citation Counts548
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* Total H Index Rankings
Rankings
895,090
World Rank
843
Country Rank
6
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
897,860
World Rank
845
Country Rank
75
University
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
909,453
World Rank
868
Country Rank
15
University
Ranking Based On Selection:
16
Natural Sciences / Mathematical Sciences
Numerical Analysis | Mathematical Modelling | Special function | Differential equation | Computational mathematic
Numerical Analysis | Mathematical Modelling | Special function | Differential equation | Computational mathematic
H-Index Metrics
-
H-Index11
-
i10 Index11
-
Citation Counts292
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* Total H Index Rankings
Rankings
940,609
World Rank
891
Country Rank
3
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
970,614
World Rank
992
Country Rank
33
University
Ranking Based On Selection:
18
Natural Sciences / Mathematical Sciences
Mathematical modeling | Fluid Mechanics | Hydromagnetic flows | Heat and Mass Transfe
Mathematical modeling | Fluid Mechanics | Hydromagnetic flows | Heat and Mass Transfe
H-Index Metrics
-
H-Index10
-
i10 Index10
-
Citation Counts270
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* Total H Index Rankings
Rankings
970,867
World Rank
995
Country Rank
22
University
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
991,124
World Rank
1,047
Country Rank
16
University
Ranking Based On Selection:
20
Natural Sciences / Mathematical Sciences
Numerical solution of singularly perturbed delay partial differential equation
Numerical solution of singularly perturbed delay partial differential equation
H-Index Metrics
-
H-Index10
-
i10 Index10
-
Citation Counts254
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* Total H Index Rankings
Rankings
1,053,299
World Rank
1,147
Country Rank
20
University
Ranking Based On Selection:
21
Natural Sciences / Mathematical Sciences
Mathematical Modeling ( Ecology and Epidemiology | Dynamical system | Fractional Calculus
Mathematical Modeling ( Ecology and Epidemiology | Dynamical system | Fractional Calculus
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts213
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* Total H Index Rankings
Rankings
1,072,458
World Rank
1,202
Country Rank
42
University
Ranking Based On Selection:
22
Natural Sciences / Mathematical Sciences
Mathematical Fluid Dynamics | Popularizing the Roles of Mathematic
Mathematical Fluid Dynamics | Popularizing the Roles of Mathematic
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts364
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* Total H Index Rankings
Rankings
1,077,783
World Rank
1,213
Country Rank
30
University
Ranking Based On Selection:
23
Natural Sciences / Mathematical Sciences
Mathematical Biology | Computational Mathematics | Applied Dynamical System | Machine Learnin
Mathematical Biology | Computational Mathematics | Applied Dynamical System | Machine Learnin
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts242
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* Total H Index Rankings
Rankings
1,137,809
World Rank
1,302
Country Rank
107
University
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
1,157,305
World Rank
1,381
Country Rank
7
University
Ranking Based On Selection:
25
Natural Sciences / Mathematical Sciences
statistical data analysis | design of experiment | Econometric | Development Economic
statistical data analysis | design of experiment | Econometric | Development Economic
H-Index Metrics
-
H-Index8
-
i10 Index7
-
Citation Counts247
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