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
* Total Citation Counts Rankings
Ranking Based On Selection :1
Microbiology
antimicrobial natural products
Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
196
0.778
* Total Citation Counts Rankings
Ranking Based On Selection :2
Applied Linguistics
Teaching of English as a Second Language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
166
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :3
heavy metal analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
142
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :4
Architecture
Sustainable Planning
Design and Construction
Construction Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137
110
0.803
* Total Citation Counts Rankings
Ranking Based On Selection :5
Facilities Management Property Management Social Enterprise Governance and Accountability Social Sector funding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
59
0.787
* Total Citation Counts Rankings
Ranking Based On Selection :6
Soil and Water Conservation
Irrigation
Soil Management
Renewable Energy
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
44
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :7
Natural product drug discovery
Tuberculosis
Inflammatory Pharmacology
Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
54
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :8
Carbon Capture
Renewable Energy Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :9
Jewellery and Metal Art Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :10
Reinforcement Learning
Data Analytics
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
Construction Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Sixtus Bieranye Bayaa Martin Saana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
196
0.778
Solomon Ali Dansieh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
166
0.659
Flora Amerley Amarh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
142
1.000
Lee Felix Anzagira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137
110
0.803
Architecture
Sustainable Planning
Design and Construction
Construction Management
Charles Amoyea Amoyea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
59
0.787
Facilities Management Property Management Social Enterprise Governance and Accountability Social Sector funding
Hamidatu Darimani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
44
0.772
Soil and Water Conservation
Irrigation
Soil Management
Renewable Energy
Climate Change
Michael Ofori
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
54
1.000
Natural product drug discovery
Tuberculosis
Inflammatory Pharmacology
Toxicology
Abdul-Rahim Bawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Nicholas Addo Tetteh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Richard Sakyi Osei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
George Okyere Dokyi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833