The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
* Rankings
World Rank
386,457
Country Rank
160
Institution Rank :
1
obstetrics and gynecology
Metrics
H-Index
i10 Index
Citation
22
39
11,628
* Rankings
World Rank
673,020
Country Rank
412
Institution Rank :
2
Veterinary Epidemiology
Spatial Epidemiology
Mathematical and Ecological Modeling
Metrics
H-Index
i10 Index
Citation
14
17
940
* Rankings
World Rank
677,167
Country Rank
420
Institution Rank :
3
Analytical Chemistry
Nanomaterials
Metrics
H-Index
i10 Index
Citation
14
14
804
* Rankings
World Rank
808,281
Country Rank
595
Institution Rank :
4
Deep neural networks
computer vision
wireless networks
Metrics
H-Index
i10 Index
Citation
12
12
850
* Rankings
World Rank
950,272
Country Rank
842
Institution Rank :
5
Research on Natural resources (soil and water) and environment
Metrics
H-Index
i10 Index
Citation
9
9
362
* Rankings
World Rank
959,700
Country Rank
889
Institution Rank :
6
Nutrition And Public Health
Metrics
H-Index
i10 Index
Citation
9
8
481
* Rankings
World Rank
964,700
Country Rank
918
Institution Rank :
7
Oncology
Public Health
Nursing
Precision Medicine
Machine Learning
Metrics
H-Index
i10 Index
Citation
9
7
356
* Rankings
World Rank
1,031,909
Country Rank
1,072
Institution Rank :
8
Plant systematics and phylogenetics
soil and plant nutrition
plant ecophysiology
Metrics
H-Index
i10 Index
Citation
8
7
228
* Rankings
World Rank
1,102,903
Country Rank
1,265
Institution Rank :
9
Analytical chemistry
environmental chemistry
air pollution
Metrics
H-Index
i10 Index
Citation
7
7
144
* Rankings
World Rank
1,117,130
Country Rank
1,341
Institution Rank :
10
adult education
community development
lifelong learning
indigenous knowledge and wisdom
Education policy and Leadership
Metrics
H-Index
i10 Index
Citation
7
6
137
* Rankings
World Rank
1,120,919
Country Rank
1,363
Institution Rank :
11
Plant Ecophysiology/ With special focus on salt plant interaction
Metrics
H-Index
i10 Index
Citation
7
5
235
* Rankings
World Rank
1,218,921
Country Rank
1,675
Institution Rank :
12
Public administration
Entrepreneurship
Innovation
Strategic management
Knowledge management
Metrics
H-Index
i10 Index
Citation
6
4
205
* Rankings
World Rank
1,224,012
Country Rank
1,697
Institution Rank :
13
Business and management
Entrepreneurship
Creativity and Innovation
HRM
Organization Behavior
Metrics
H-Index
i10 Index
Citation
6
4
135
* Rankings
World Rank
1,256,250
Country Rank
1,830
Institution Rank :
14
Deep Learning
Machine Learning and Cloud Computing
Metrics
H-Index
i10 Index
Citation
6
5
134
* Rankings
World Rank
1,260,663
Country Rank
1,843
Institution Rank :
15
Poultry Nutrition-Alternatives for in-feed antibiotics
Metrics
H-Index
i10 Index
Citation
6
4
171
* Rankings
World Rank
1,271,195
Country Rank
1,871
Institution Rank :
16
General
Metrics
H-Index
i10 Index
Citation
6
3
92
* Rankings
World Rank
1,302,192
Country Rank
1,914
Institution Rank :
17
Watershed Management and Hydrology
Soil and Water Conservation
Land Evaluation and Land Use Planning
Climate Change and its I
Metrics
H-Index
i10 Index
Citation
5
5
226
* Rankings
World Rank
1,337,824
Country Rank
2,083
Institution Rank :
18
Nanotechnology
Metrics
H-Index
i10 Index
Citation
5
3
161
* Rankings
World Rank
1,341,604
Country Rank
2,102
Institution Rank :
19
Diagnostic Radiology
the Physics of MRI
US
CT
Metrics
H-Index
i10 Index
Citation
5
3
119
* Rankings
World Rank
1,467,474
Country Rank
2,496
Institution Rank :
20
GIS
Remote Sensing and Disaster risk science
Metrics
H-Index
i10 Index
Citation
4
3
75
* Rankings
World Rank
1,485,131
Country Rank
2,592
Institution Rank :
21
Maternal and reproductive health
Metrics
H-Index
i10 Index
Citation
4
2
94
* Rankings
World Rank
1,492,443
Country Rank
2,625
Institution Rank :
22
Project Analysis & Management
Leadership and Entrepreneurship
Metrics
H-Index
i10 Index
Citation
4
2
69
* Rankings
World Rank
1,531,799
Country Rank
2,804
Institution Rank :
23
Molecular pharmacology and Pharmacy practice
Metrics
H-Index
i10 Index
Citation
4
1
39
* Rankings
World Rank
1,576,360
Country Rank
2,928
Institution Rank :
24
power system stability
Metrics
H-Index
i10 Index
Citation
4
1
36
* Rankings
World Rank
1,602,354
Country Rank
2,974
Institution Rank :
25
Ecological and Systematic Zoology
Conservation Biology
Wildlife of Ethiopia
Mammals
Primates
Metrics
H-Index
i10 Index
Citation
3
3
96
* Rankings
World Rank
1,620,685
Country Rank
3,049
Institution Rank :
26
Public Health
Metrics
H-Index
i10 Index
Citation
3
2
89
* Rankings
World Rank
1,621,581
Country Rank
3,054
Institution Rank :
27
Health Systems and Policy
Child and Maternal Health
Infectious and Non-Communicable Diseases
Metrics
H-Index
i10 Index
Citation
3
2
84
* Rankings
World Rank
1,623,476
Country Rank
3,064
Institution Rank :
28
general statistics
Metrics
H-Index
i10 Index
Citation
3
2
76
* Rankings
World Rank
1,629,130
Country Rank
3,084
Institution Rank :
29
Animal Nutrition and feeding
Animal Science
Metrics
H-Index
i10 Index
Citation
3
2
61
* Rankings
World Rank
1,633,075
Country Rank
3,102
Institution Rank :
30
Green composite nanomaterials
Metrics
H-Index
i10 Index
Citation
3
2
54
* Rankings
World Rank
1,662,693
Country Rank
3,238
Institution Rank :
31
Extensive reading
Reading literacy
ELT
Technology in Language Teaching
Metrics
H-Index
i10 Index
Citation
3
1
54
* Rankings
World Rank
1,667,210
Country Rank
3,257
Institution Rank :
32
Animal Science
Animal Production and Agricultural Biotechnology
Metrics
H-Index
i10 Index
Citation
3
1
45
* Rankings
World Rank
1,709,161
Country Rank
3,476
Institution Rank :
33
Maternal and Reproductive health
Metrics
H-Index
i10 Index
Citation
3
1
18
* Rankings
World Rank
1,730,556
Country Rank
3,564
Institution Rank :
34
Nanomaterials and Nanotechnology
waste treatment
trance analysis
Metrics
H-Index
i10 Index
Citation
3
0
19
* Rankings
World Rank
1,766,394
Country Rank
3,675
Institution Rank :
35
Agriculture
Metrics
H-Index
i10 Index
Citation
3
1
21
* Rankings
World Rank
1,774,193
Country Rank
3,686
Institution Rank :
36
Climate change and ood security
migration
environmental stress
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
World Rank
1,787,014
Country Rank
3,710
Institution Rank :
37
anemia
leukemia
bleeding disorders
Metrics
H-Index
i10 Index
Citation
2
2
148
* Rankings
World Rank
1,805,748
Country Rank
3,777
Institution Rank :
38
Computer Vision
Digital Image Processing
Machine learning
Patterns Recognition and Wireless Networking.
Metrics
H-Index
i10 Index
Citation
2
2
33
* Rankings
World Rank
1,824,462
Country Rank
3,841
Institution Rank :
39
Biotechnology
Infectious disease
Bioinformatics
Metrics
H-Index
i10 Index
Citation
2
1
42
* Rankings
World Rank
1,826,288
Country Rank
3,845
Institution Rank :
40
online learning
Transferable skills
Storytelling
Metrics
H-Index
i10 Index
Citation
2
1
39
* Rankings
World Rank
1,826,288
Country Rank
3,845
Institution Rank :
40
soil fertility management
soil and water conservation
organic farming
Climate Smart Agriculture
Soil pedology
Metrics
H-Index
i10 Index
Citation
2
1
39
* Rankings
World Rank
1,846,661
Country Rank
3,934
Institution Rank :
42
Water Resources
Metrics
H-Index
i10 Index
Citation
2
1
24
* Rankings
World Rank
1,869,584
Country Rank
4,025
Institution Rank :
43
Environmental management
Climate change adaptation
Metrics
H-Index
i10 Index
Citation
2
1
17
* Rankings
World Rank
1,875,764
Country Rank
4,056
Institution Rank :
44
Creativity
Innovation
Entrepreneurship
Leadership
Strategy
Metrics
H-Index
i10 Index
Citation
2
1
15
* Rankings
World Rank
1,893,713
Country Rank
4,132
Institution Rank :
45
Adult education
Lifelong learning
literacy
indigenous knowledge
Metrics
H-Index
i10 Index
Citation
2
0
15
* Rankings
World Rank
1,903,772
Country Rank
4,174
Institution Rank :
46
plant biology
ethnobotany
ecology and related feilds
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
World Rank
1,903,772
Country Rank
4,174
Institution Rank :
46
Agri. Extension
Food Security
Livelihood
Sustainable Rural Developme
Sust. Agricultural Dev't.
Metrics
H-Index
i10 Index
Citation
2
0
13
* Rankings
World Rank
1,910,622
Country Rank
4,202
Institution Rank :
48
dairy technology
mil processing
milk production
animal science
honey production
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
World Rank
1,910,622
Country Rank
4,202
Institution Rank :
48
Material science
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
World Rank
1,910,622
Country Rank
4,202
Institution Rank :
48
Sustainable Materials for Rail-Road Construction
Waste Valorization
Geoenvironmental Engineering
Metrics
H-Index
i10 Index
Citation
2
0
12
* Rankings
World Rank
1,936,079
Country Rank
4,314
Institution Rank :
51
Algebra
Topology
Group Theory and Graph Theory
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
World Rank
1,952,652
Country Rank
4,391
Institution Rank :
52
Finance
Taxation
Foreign direct investment
Risk and banking
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
World Rank
1,959,848
Country Rank
4,436
Institution Rank :
53
macroeconomic and microeconomics
Metrics
H-Index
i10 Index
Citation
2
0
6
* Rankings
World Rank
1,959,848
Country Rank
4,436
Institution Rank :
53
Organic Chemistry
Metrics
H-Index
i10 Index
Citation
2
0
6
* Rankings
World Rank
2,008,149
Country Rank
4,569
Institution Rank :
55
Policy Evaluation
International Trade
Agricultural Development
and Poverty Reduction
Metrics
H-Index
i10 Index
Citation
1
1
47
* Rankings
World Rank
2,047,665
Country Rank
4,729
Institution Rank :
56
power system
Renewable Energy
Metrics
H-Index
i10 Index
Citation
1
1
11
* Rankings
World Rank
2,047,665
Country Rank
4,729
Institution Rank :
56
Maintenance
emerging technology
BIM
and Project Management
Metrics
H-Index
i10 Index
Citation
1
1
11
* Rankings
World Rank
2,071,214
Country Rank
4,830
Institution Rank :
58
Artificial Intelligence
Control System
Cybersecurity
Image Processing
Metrics
H-Index
i10 Index
Citation
1
0
7
* Rankings
World Rank
2,092,343
Country Rank
4,929
Institution Rank :
59
Mechanical Engineering
Automotive Engineering
Aeronautical Engineering
FEA
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
World Rank
2,092,343
Country Rank
4,929
Institution Rank :
59
Natural Language Processing
Information Security
Computer Networking (SDN and MPLS)
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
World Rank
2,092,343
Country Rank
4,929
Institution Rank :
59
Medical Microbiology
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
World Rank
2,107,547
Country Rank
5,003
Institution Rank :
62
Machine Learning
Metrics
H-Index
i10 Index
Citation
1
0
4
* Rankings
World Rank
2,127,138
Country Rank
5,099
Institution Rank :
63
Hypokinetic disease(NCD)
Sport biomechanics
Exercise science and Epidemiology of sport related
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
World Rank
2,127,138
Country Rank
5,099
Institution Rank :
63
Livestock Production
Beekeeping
Metrics
H-Index
i10 Index
Citation
1
0
3
* Rankings
World Rank
2,151,408
Country Rank
5,223
Institution Rank :
65
Management
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
World Rank
2,151,408
Country Rank
5,223
Institution Rank :
65
Biochemistry and Public health
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
World Rank
2,177,199
Country Rank
5,351
Institution Rank :
67
Nuclear reactions
Nuclear energy
Radiation Physics
nuclear and radiation safety
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
World Rank
2,177,199
Country Rank
5,351
Institution Rank :
67
Medical parasite and medically important vectors
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
World Rank
2,177,199
Country Rank
5,351
Institution Rank :
67
Teaching and researching Second Language Reading
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
World Rank
2,177,199
Country Rank
5,351
Institution Rank :
67
Data Mining
Machine Leaning and Network Securities
Metrics
H-Index
i10 Index
Citation
1
0
1
Rankings
386,457
160
1
Getnet Gedefaw
Metrics
H-Index
i10 Index
Citation Counts
22
39
11,628
obstetrics and gynecology
Rankings
673,020
412
2
Ayalew Assefa
Metrics
H-Index
i10 Index
Citation Counts
14
17
940
Veterinary Epidemiology
Spatial Epidemiology
Mathematical and Ecological Modeling
Rankings
677,167
420
3
Mebrahtu Hagos Kahsay
Metrics
H-Index
i10 Index
Citation Counts
14
14
804
Analytical Chemistry
Nanomaterials
Rankings
808,281
595
4
Sathian Dananjayan
Metrics
H-Index
i10 Index
Citation Counts
12
12
850
Deep neural networks
computer vision
wireless networks
Rankings
959,700
889
6
Melese Linger Endalifer
Metrics
H-Index
i10 Index
Citation Counts
9
8
481
Nutrition And Public Health
Rankings
964,700
918
7
Mikiyas Amare Getu
Metrics
H-Index
i10 Index
Citation Counts
9
7
356
Oncology
Public Health
Nursing
Precision Medicine
Machine Learning
Rankings
1,031,909
1,072
8
Plant systematics and phylogenetics
soil and plant nutrition
plant ecophysiology
Rankings
1,117,130
1,341
10
Yalalem Assefa
Metrics
H-Index
i10 Index
Citation Counts
7
6
137
adult education
community development
lifelong learning
indigenous knowledge and wisdom
Education policy and Leadership
Rankings
1,120,919
1,363
11
Berhane G.Gebreegziabher
Metrics
H-Index
i10 Index
Citation Counts
7
5
235
Plant Ecophysiology/ With special focus on salt plant interaction
Rankings
1,218,921
1,675
12
Public administration
Entrepreneurship
Innovation
Strategic management
Knowledge management
Rankings
1,224,012
1,697
13
Samuel Godadaw Ayinaddis
Metrics
H-Index
i10 Index
Citation Counts
6
4
135
Business and management
Entrepreneurship
Creativity and Innovation
HRM
Organization Behavior
Rankings
1,256,250
1,830
14
Rankings
1,302,192
1,914
17
Watershed Management and Hydrology
Soil and Water Conservation
Land Evaluation and Land Use Planning
Climate Change and its I
Rankings
1,337,824
2,083
18
Kiflom Gebremedhn Kelele
Metrics
H-Index
i10 Index
Citation Counts
5
3
161
Rankings
1,467,474
2,496
20
Rankings
1,492,443
2,625
22
Nuru Siraj Mohammed
Metrics
H-Index
i10 Index
Citation Counts
4
2
69
Project Analysis & Management
Leadership and Entrepreneurship
Rankings
1,531,799
2,804
23
Rankings
1,576,360
2,928
24
Rankings
1,602,354
2,974
25
Ecological and Systematic Zoology
Conservation Biology
Wildlife of Ethiopia
Mammals
Primates
Rankings
1,620,685
3,049
26
Rankings
1,621,581
3,054
27
Health Systems and Policy
Child and Maternal Health
Infectious and Non-Communicable Diseases
Rankings
1,629,130
3,084
29
Animal Nutrition and feeding
Animal Science
Rankings
1,662,693
3,238
31
Abdurahman Ahmed Endris
Metrics
H-Index
i10 Index
Citation Counts
3
1
54
Extensive reading
Reading literacy
ELT
Technology in Language Teaching
Rankings
1,667,210
3,257
32
Bernabas Ayeneshet
Metrics
H-Index
i10 Index
Citation Counts
3
1
45
Animal Science
Animal Production and Agricultural Biotechnology
Rankings
1,709,161
3,476
33
Rankings
1,730,556
3,564
34
Ashenafi Zeleke
Metrics
H-Index
i10 Index
Citation Counts
3
0
19
Nanomaterials and Nanotechnology
waste treatment
trance analysis
Rankings
1,787,014
3,710
37
Woldeteklehaymanot Dagne Kassahun
Metrics
H-Index
i10 Index
Citation Counts
2
2
148
Rankings
1,805,748
3,777
38
Sebahadin Nasir Shafi
Metrics
H-Index
i10 Index
Citation Counts
2
2
33
Computer Vision
Digital Image Processing
Machine learning
Patterns Recognition and Wireless Networking.
Rankings
1,826,288
3,845
40
online learning
Transferable skills
Storytelling
Rankings
1,826,288
3,845
40
Moges Tadesse Gedamu
Metrics
H-Index
i10 Index
Citation Counts
2
1
39
soil fertility management
soil and water conservation
organic farming
Climate Smart Agriculture
Soil pedology
Rankings
1,869,584
4,025
43
Environmental management
Climate change adaptation
Rankings
1,875,764
4,056
44
Yohannes Mekonnen Yesuf
Metrics
H-Index
i10 Index
Citation Counts
2
1
15
Rankings
1,893,713
4,132
45
Ermiyas Tsehay Birhanu
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Adult education
Lifelong learning
literacy
indigenous knowledge
Rankings
1,903,772
4,174
46
Rankings
1,903,772
4,174
46
Agri. Extension
Food Security
Livelihood
Sustainable Rural Developme
Sust. Agricultural Dev't.
Rankings
1,910,622
4,202
48
dairy technology
mil processing
milk production
animal science
honey production
Rankings
1,910,622
4,202
48
Rankings
1,910,622
4,202
48
Asefachew Belete Tseganeh
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Sustainable Materials for Rail-Road Construction
Waste Valorization
Geoenvironmental Engineering
Rankings
1,952,652
4,391
52
Habtamu Getachew Tegegne
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
1,959,848
4,436
53
Rankings
2,008,149
4,569
55
Policy Evaluation
International Trade
Agricultural Development
and Poverty Reduction
Rankings
2,047,665
4,729
56
Getaye Yeshaneh Sinishaw
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Rankings
2,047,665
4,729
56
Girmay Getawa|[email protected]
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Rankings
2,071,214
4,830
58
Endris Abdu Mohammed
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Artificial Intelligence
Control System
Cybersecurity
Image Processing
Rankings
2,092,343
4,929
59
Getachew Fentaw Belay
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Mechanical Engineering
Automotive Engineering
Aeronautical Engineering
FEA
Rankings
2,092,343
4,929
59
Natural Language Processing
Information Security
Computer Networking (SDN and MPLS)
Rankings
2,092,343
4,929
59
Rankings
2,107,547
5,003
62
Rankings
2,127,138
5,099
63
Hypokinetic disease(NCD)
Sport biomechanics
Exercise science and Epidemiology of sport related
Rankings
2,127,138
5,099
63
Eskindir Amanuel
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Livestock Production
Beekeeping
Rankings
2,151,408
5,223
65
Rankings
2,177,199
5,351
67
Cherie Sisay Mekonen
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Nuclear reactions
Nuclear energy
Radiation Physics
nuclear and radiation safety