Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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 :1
Scholarly Writing
Research Writing
Education
Innovation
Personalized Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,598
2,047
0.788
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Forensic Accounting
Public Financial Management
Financial Markets and Institutions Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,115
1,867
0.883
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Extreme value theorem
frenquency analysis of extremes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
652
636
0.975
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Nanotechnology
Nanocatalysis
Inorganic nanomaterial synthesis
hydrothermal
supercritical fluid synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,123
602
0.536
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Laser Shock Peening
Laser Surface Strengthening
Design
Manufacturing and Automation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
456
0.987
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Chemical Pathology
gestational diabetes mellitus
hypertensive disorders of pregnancy
metabolic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
404
0.898
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Transportation Engineering
Traffic Safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
385
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
hospitality
service marketing
co-creation
branding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
312
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Structural and Multifunctional Materials
Materials Selection and Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
274
0.864
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Innovation
Entrepreneurship
Knowledge Transfer
University Industry Interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
264
0.917
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
HOSPITALITY MARKETING
SERVICES MARKETING AND TOURISM MANAGEMENT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
205
0.823
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Cyber Security
AI
ML
Cloud Computing
Data Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
153
0.994
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Machine learning
Pattern recognition
Information retrieval
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
124
0.976
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
construction management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
106
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
105
0.981
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
cyber security
computer forensics
IT governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
102
0.803
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Human Resource Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
92
0.793
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
Accounting
Energy Transition and Fiscal policy
Sustainability Reporting
IFRS Reporting
Tax Literacy and Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
68
0.764
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Wireless Sensor Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
68
0.919
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Spatial hydrology
Climate change modeling
Pipe Network Simulation
Groundwater modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
67
0.944
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Entrepreneurship
Management
Accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
64
0.696
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Environmental Chemistry
Water Treatment
Zeolite Synthesis and Modification for
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Data Analysis & Modeling
Functional Time Series Analysis of Climate Data and Forecasting
Statistical Analysis of Social Develo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :24
Surface Modification
Microforming Technology
ANSYS Workbench
Advanced Manufacturing Technology
Engineering Research Methodol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
47
0.979
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :25
Service Computing
Link Prediction
Online Social Networks
Information Retrieval.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Hamza Kasim|Tutor Hamza, Hamza Omullah, Hamza Kweyu
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,598
2,047
0.788
Scholarly Writing
Research Writing
Education
Innovation
Personalized Learning
Stephen Kwadwo Antwi
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,115
1,867
0.883
Forensic Accounting
Public Financial Management
Financial Markets and Institutions Management
Abdul-Aziz Ibn Musah
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
652
636
0.975
Abdul Rauf Ibrahim
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,123
602
0.536
Nanotechnology
Nanocatalysis
Inorganic nanomaterial synthesis
hydrothermal
supercritical fluid synthesis
Asuako Enoch Larson
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
462
456
0.987
Laser Shock Peening
Laser Surface Strengthening
Design
Manufacturing and Automation
Ahmed Tijani Bawah
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
404
0.898
Chemical Pathology
gestational diabetes mellitus
hypertensive disorders of pregnancy
metabolic
Wahab Lukuman
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
385
1.000
Transportation Engineering
Traffic Safety
Doctor Mohammed Majeed (Dba, Cbc)
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
312
1.000
Salifu Tahiru Azeko
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
274
0.864
Structural and Multifunctional Materials
Materials Selection and Design
Abdul-Fatahi Abdulai
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
264
0.917
Innovation
Entrepreneurship
Knowledge Transfer
University Industry Interactions
Alhassan Fatawu
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
205
0.823
HOSPITALITY MARKETING
SERVICES MARKETING AND TOURISM MANAGEMENT
Arnold Mashud
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
153
0.994
Timothy A. Abeo
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
124
0.976
Machine learning
Pattern recognition
Information retrieval
Francis Lanme Guribie
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
106
1.000
Hawawu Hussein
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
105
0.981
Mohammed Mahafouz Alhassan
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
102
0.803
cyber security
computer forensics
IT governance
Adams Issahaku
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
92
0.793
Human Resource Management
Abedana Virgil Nbellah
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
68
0.764
Accounting
Energy Transition and Fiscal policy
Sustainability Reporting
IFRS Reporting
Tax Literacy and Education
Fuseini Jibreel
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
68
0.919
Wireless Sensor Networks
Jacob Kofi Mensah
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
67
0.944
Spatial hydrology
Climate change modeling
Pipe Network Simulation
Groundwater modeling
Mohammed Abdallah Inusah
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
64
0.696
Entrepreneurship
Management
Accounting
Niib Konwuruk
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
72
59
0.819
Environmental Chemistry
Water Treatment
Zeolite Synthesis and Modification for
Azumah KarimPhd
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
Data Analysis & Modeling
Functional Time Series Analysis of Climate Data and Forecasting
Statistical Analysis of Social Develo
James Kwasi Quaisie
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
47
0.979
Surface Modification
Microforming Technology
ANSYS Workbench
Advanced Manufacturing Technology
Engineering Research Methodol
Diyawu Mumin
Tamale Technical University
Tamale, Ghana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Service Computing
Link Prediction
Online Social Networks
Information Retrieval.