The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :101
PRODUCTION ECONOMICS
RESOURCE AND ENVIRONMENTAL ECONOMICS AND POLICY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
44
0.917
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :102
Entomology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :103
Test
Measurment
Evaluation
IRT
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
43
0.589
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :104
Veterinary Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :105
Information Systems
Data Mining
Machine Learning.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
42
0.977
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :106
Ruminant Animal Nutrition
Agricultural Biochemistry
Alternative livestock feed resource development
Animal Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :107
Production Economics
Resource and Environmental Economics
Agricultural Marketing
Agricultural Policy
Developmental Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :108
Water and Wastewater Treatment Systems
Ecosystem Modelling
Remediation of Polluted Sites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
39
0.886
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :109
Energy and Material Recovery from Solid Wastes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :110
Rural Poverty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :111
Primates population ecology
Host Parasite Interaction
Feeding ecology and Behavior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :112
Computational Physics Mathematical Physics Quantum Mechanics High Energy Physics Thermodynamics Quantum Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :113
General Marketing / Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :114
Kinetics
thermodynamics and mechanistic studies of the redox reactions of inorganic complexes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :115
Machine tools
Machine Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
35
0.778
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :116
Numerical Analysis
Radial Basis Functions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :117
Agricultural and Extension Education
Technology Education in Agricultural Production
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :118
Statistics
Statistical Inference
Econometrics
Time Series Analysis
Sampling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
28
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :119
Crop improvement and Agrionomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
27
0.443
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :120
Environmental Engineering
Soil and Water Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
23
0.383
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :121
Forest Biometrics
Forest mensuration
Remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :122
Mechanical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :123
Vocational Agriculture Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :124
optimal control
Model predictive Control and Game theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :125
Political Economy
Politics
Conflict
Elections
issues of Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Last 6 Years Citation Counts Rankings
Dzever Denen Donald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
44
0.917
PRODUCTION ECONOMICS
RESOURCE AND ENVIRONMENTAL ECONOMICS AND POLICY
* Last 6 Years Citation Counts Rankings
Oke Philip
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
* Last 6 Years Citation Counts Rankings
Obinne Ade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73
43
0.589
* Last 6 Years Citation Counts Rankings
Samuel A. Ode
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
Veterinary Pathology
* Last 6 Years Citation Counts Rankings
Charity Egbunu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
42
0.977
Information Systems
Data Mining
Machine Learning.
* Last 6 Years Citation Counts Rankings
Gabriel Onyekachi Sunday
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
42
1.000
Ruminant Animal Nutrition
Agricultural Biochemistry
Alternative livestock feed resource development
Animal Science
* Last 6 Years Citation Counts Rankings
Adejo Moses Adejo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
Production Economics
Resource and Environmental Economics
Agricultural Marketing
Agricultural Policy
Developmental Economics
* Last 6 Years Citation Counts Rankings
Gabriel O. Ogbeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
39
0.886
Water and Wastewater Treatment Systems
Ecosystem Modelling
Remediation of Polluted Sites
* Last 6 Years Citation Counts Rankings
Olusola Olusunmade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Last 6 Years Citation Counts Rankings
Ameh Ejembi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Last 6 Years Citation Counts Rankings
James Oshita Bukie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
Primates population ecology
Host Parasite Interaction
Feeding ecology and Behavior
* Last 6 Years Citation Counts Rankings
Otor Daniel Abi B.Sc., M.Sc.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Computational Physics Mathematical Physics Quantum Mechanics High Energy Physics Thermodynamics Quantum Information
* Last 6 Years Citation Counts Rankings
Tyoapine John Hanmaikyur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Last 6 Years Citation Counts Rankings
Iorungwa Patience Dooshima
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
Kinetics
thermodynamics and mechanistic studies of the redox reactions of inorganic complexes
* Last 6 Years Citation Counts Rankings
Tertsegha Ipilakyaa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
35
0.778
Machine tools
Machine Design
* Last 6 Years Citation Counts Rankings
Tersoo Luga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
33
0.825
Numerical Analysis
Radial Basis Functions
* Last 6 Years Citation Counts Rankings
Deborah Onu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
28
0.667
Agricultural and Extension Education
Technology Education in Agricultural Production
* Last 6 Years Citation Counts Rankings
Jonathan Atsua Ikughur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
28
0.700
Statistics
Statistical Inference
Econometrics
Time Series Analysis
Sampling
* Last 6 Years Citation Counts Rankings
Terkula Joseph Maga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
27
0.443
* Last 6 Years Citation Counts Rankings
Enokela O. S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60
23
0.383
Environmental Engineering
Soil and Water Engineering
* Last 6 Years Citation Counts Rankings
Victoria Popoola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
23
0.885
Forest Biometrics
Forest mensuration
Remote sensing
* Last 6 Years Citation Counts Rankings
Abugh Ashwe|Ashwe A, A. Ashwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38
22
0.579
Mechanical engineering
* Last 6 Years Citation Counts Rankings
Anthony Amonjenu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years Citation Counts Rankings
Jeffrey Eiyike
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Last 6 Years Citation Counts Rankings
Akpoo Tarfa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Political Economy
Politics
Conflict
Elections
issues of Development