The Citation Rankings (Highly Cited Researchers) list 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: 1
gut microbiome
diabetes
food systems
legumes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
177
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Waste modification and beneficiation
Carbon mineralization
CO2 sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
170
0.787
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
strategic management
Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
150
0.843
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Human Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268
108
0.403
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
74
0.548
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Ageing
Quality of Life
Wellbeing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
63
0.778
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Epidemiology of Infectious parasitic diseases
Field and laboratory diagnosis of parasitic disease.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Collective behaviour
movement ecology
spatial ecology
machine learning and artificial inteligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Separation Planning
Retirement Decisions and Adjustments
HR Analytics
HR Management
HR Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Conservation Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
37
0.191
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Herbivory Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Communication
Public Relations and Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Gender and Communication
Communication Theory
Political Communication
Media and Public Relations&Advertising
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
KISWAHILI AND OTHER AFRICAN LANGUAGES
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Knowledge Management
publishing
online teaching
online learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Project Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Machine Learning
Artificial Intelligence
Big Data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
digital preservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Machine Learning and Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
Analysis
Coding
Data Science
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
Statistics
Multivariate Survival Analysis
High dimensional data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Sheila Kilonzi
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
177
0.957
Grace Muriithi
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
170
0.787
Waste modification and beneficiation
Carbon mineralization
CO2 sequestration
Beatrice Ombaka
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
150
0.843
Ezekiel Mbitha Mwenzwa
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
268
108
0.403
Josephine W. Njambuya
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
74
0.548
Pauline Thuku
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
63
0.778
Teresia Ngonjo
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
60
0.674
Epidemiology of Infectious parasitic diseases
Field and laboratory diagnosis of parasitic disease.
Cyrus Kavwele
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42
40
0.952
Collective behaviour
movement ecology
spatial ecology
machine learning and artificial inteligence
Githaiga Gathiira
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
39
0.907
Separation Planning
Retirement Decisions and Adjustments
HR Analytics
HR Management
HR Development
Julius Chege Karugu
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
194
37
0.191
Robert Ang'İla
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
Caroline Biwott ( Mprsk)
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
25
0.735
Juliet W. Macharia
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
24
0.600
Gender and Communication
Communication Theory
Political Communication
Media and Public Relations&Advertising
Peter Kinyanjui Mwangi|MWANGI P K
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Vincent Bob Kiilu
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Knowledge Management
publishing
online teaching
online learning
Paul Kiumbe|Kiumbe P M, Kiumbe Paul
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Paul Wahome Kariuki
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Hellen Ndegwa
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Margaret Wambui|Margaret W. Kinyua, Margaret Kinyua
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Thomas Njoroge
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Flora Runji
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Beryl|Ang'iro
Karatina University
Karatina, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Statistics
Multivariate Survival Analysis
High dimensional data