Citation Rankings
Highly Cited Researchers
Ajayi Crowther University Oyo Highly Cited Researchers Citation Rankings 2025
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.
* Total Citation Counts Rankings
Ranking Based On Selection :101
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Total Citation Counts Rankings
Ranking Based On Selection :102
Reproductive Physiology
DNA Fragmentation
Endocrine physiology
Testicular Injury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :103
Development economics
Informal economy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :104
diet
obesity
metabolic syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :105
Instructional Media Design and Production
Online and Distant Learning Consultant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total Citation Counts Rankings
Ranking Based On Selection :106
Agricultural Extension and rural development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
* Total Citation Counts Rankings
Ranking Based On Selection :107
Environmental Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :108
(Critical) Discourse Analysis
Syntax (SFL)
Stylistics
and Translation Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :109
Renewable energy
Reliability
Smart grid systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :110
Architecture
Urban Design Studies
Landscape Architecture
Housing Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :111
control
communication
pattern recognition
sensors and actuators
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :112
Software Engineering
Biometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :113
Ionospheric
Atmospheric Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total Citation Counts Rankings
Ranking Based On Selection :114
Financial Accounting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :115
Petroleum Geology
Sedimentology
Reservoir Geology
Marine Geology and Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :116
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :117
international economics and informal trade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :118
Machine Learning and Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :119
Information Ethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :120
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :121
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :122
Genetics
Molecular Biology
Parasitology
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :123
Micropaleontology - Calcareous Nannofossils
stratigraphy
petroleum geology
Sedimentology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :124
Old Testament Literature & Theology
Christian Religious Education
Hermeneutics and Leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :125
Agricultural Extension
Development Communication
Rural Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total Citation Counts Rankings
Rankings
2,010,168
33,032
103
Ranking Based On Selection: 101
Os. Oyatokun
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
19
0.731
* Total Citation Counts Rankings
Rankings
2,016,228
33,184
104
Ranking Based On Selection: 102
Oyedayo Phillips Akano
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Reproductive Physiology
DNA Fragmentation
Endocrine physiology
Testicular Injury
* Total Citation Counts Rankings
Rankings
2,040,562
34,001
105
Ranking Based On Selection: 103
Abiola Lydia Aina
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Development economics
Informal economy
* Total Citation Counts Rankings
Rankings
2,056,602
34,495
106
Ranking Based On Selection: 104
Ue. David
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
diet
obesity
metabolic syndrome
* Total Citation Counts Rankings
Rankings
2,072,246
35,061
107
Ranking Based On Selection: 105
Go. Efunwole
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Instructional Media Design and Production
Online and Distant Learning Consultant
* Total Citation Counts Rankings
Rankings
2,073,301
35,107
108
Ranking Based On Selection: 106
Ta Adetunji
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
11
0.550
Agricultural Extension and rural development
* Total Citation Counts Rankings
Rankings
2,078,147
35,210
109
Ranking Based On Selection: 107
Oluwasanmi Anuoluwapo Adeyemi
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
Rankings
2,081,336
35,326
110
Ranking Based On Selection: 108
Ayinuola, Ojo Akinleye
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
(Critical) Discourse Analysis
Syntax (SFL)
Stylistics
and Translation Studies
* Total Citation Counts Rankings
Rankings
2,088,176
35,550
111
Ranking Based On Selection: 109
Adenle Johnson Gbadebo M.Sc, Coren Reg.
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total Citation Counts Rankings
Rankings
2,090,866
35,624
112
Ranking Based On Selection: 110
Abiodun Olubi
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Architecture
Urban Design Studies
Landscape Architecture
Housing Studies
* Total Citation Counts Rankings
Rankings
2,099,658
35,910
114
Ranking Based On Selection: 111
Olabisi Yinka Ogunkeyede|Ogunkeyede Yinka, Ogunkeyede O. Y, Ogunkeyede Olabisi Y
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
control
communication
pattern recognition
sensors and actuators
* Total Citation Counts Rankings
Rankings
2,102,382
35,999
115
Ranking Based On Selection: 112
Funmilola Ipeayeda
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
Rankings
2,105,276
36,120
116
Ranking Based On Selection: 113
Oluwadare Esolomo John
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total Citation Counts Rankings
Rankings
2,117,422
36,542
117
Ranking Based On Selection: 114
Sa Okoughenu
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total Citation Counts Rankings
Rankings
2,117,646
36,553
118
Ranking Based On Selection: 115
Hope Chibuzor Chuku
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Petroleum Geology
Sedimentology
Reservoir Geology
Marine Geology and Oceanography
* Total Citation Counts Rankings
Rankings
2,118,746
36,599
119
Ranking Based On Selection: 116
Aa Oke
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total Citation Counts Rankings
Rankings
2,137,383
37,221
120
Ranking Based On Selection: 117
Ta Aderibigbe
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
international economics and informal trade
* Total Citation Counts Rankings
Rankings
2,146,876
37,620
122
Ranking Based On Selection: 118
Da Omideyi|Rafiu Mope Isiaka, Ronke seyi Babatunde
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
Machine Learning and Artificial Intelligence
* Total Citation Counts Rankings
Rankings
2,148,693
37,648
123
Ranking Based On Selection: 119
Olaide Akinbo
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Rankings
2,151,487
37,746
124
Ranking Based On Selection: 120
Education Acu
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total Citation Counts Rankings
Rankings
2,162,213
38,161
125
Ranking Based On Selection: 121
Emmanuel Balogun
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
Rankings
2,164,266
38,205
126
Ranking Based On Selection: 122
Alaba Ademola Emmanuel
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Genetics
Molecular Biology
Parasitology
Biotechnology
* Total Citation Counts Rankings
Rankings
2,164,934
38,239
127
Ranking Based On Selection: 123
Ekaete Enamekere Umoh
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Micropaleontology - Calcareous Nannofossils
stratigraphy
petroleum geology
Sedimentology
* Total Citation Counts Rankings
Rankings
2,169,822
38,444
128
Ranking Based On Selection: 124
Job Oluremi Okunoye
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Old Testament Literature & Theology
Christian Religious Education
Hermeneutics and Leadership
* Total Citation Counts Rankings
Rankings
2,172,453
38,572
129
Ranking Based On Selection: 125
Bolanle Aina Olumoyegun|Bolanle AINA
Ajayi Crowther University Oyo
Los Angeles, Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Agricultural Extension
Development Communication
Rural Development