Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Last 6 Years Citation Counts Rankings
![Francis Egbokhare](https://cdn.adscientificindex.com/pictures/0b/5795013.jpg)
Linguistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
728
296
0.407
* Last 6 Years Citation Counts Rankings
![Yetunde C. Adeniyi](https://cdn.adscientificindex.com/pictures/3b/5796535.jpg)
Child and Adolescent Psychiatry
Neurodevelopmental Disorders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
295
0.634
* Last 6 Years Citation Counts Rankings
![Josiah Olusegun Ajiboye](https://cdn.adscientificindex.com/pictures/09/100495.jpg)
social studies education
civic education
citizenship education
environmental education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
941
294
0.312
* Last 6 Years Citation Counts Rankings
![Samuel Olalekan Olajuyigbe|Samuel Olajuyigbe, Olajuyigbe Olalekan](https://cdn.adscientificindex.com/pictures/0e/5796301.jpg)
silviculture and climate change
forest ecology
ecosystem interactions
ecophysiology
woody
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
491
294
0.599
* Last 6 Years Citation Counts Rankings
![Eyarefe Oghenemega David](https://cdn.adscientificindex.com/pictures/63/97364.jpg)
Veterinary Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
291
0.571
* Last 6 Years Citation Counts Rankings
![Olayemi Jumoke Abiodun-Oyebanji](https://cdn.adscientificindex.com/pictures/f1/5797119.jpg)
Educational Management
Institutional Administration
Quality Assurance in Education
Human Resource Development
Leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
291
0.706
* Last 6 Years Citation Counts Rankings
![Afusat Jagun Jubril](https://cdn.adscientificindex.com/pictures/11/5797933.jpg)
Clinical Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
290
0.824
* Last 6 Years Citation Counts Rankings
![Temitayo Abayomi Ewemoje](https://cdn.adscientificindex.com/pictures/00/5797932.jpg)
Environmental Engineering
Surface & Groundwater Hydrology
Drip Irrigation Studies
Life Cycle Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
289
0.816
* Last 6 Years Citation Counts Rankings
![Ayo Ojebode](https://cdn.adscientificindex.com/pictures/93/5796033.jpg)
Applied communication
community studies
indigenous communication
research methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
532
287
0.539
* Last 6 Years Citation Counts Rankings
![Adeoluwa Oo](/user/assets/images/profile/no-profile-photo.png)
Soil fertility
Soil testing
ecology
crop production
organic agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
533
285
0.535
* Last 6 Years Citation Counts Rankings
![Oladeji Kazeem Kareem](https://cdn.adscientificindex.com/pictures/6c/5798163.jpg)
Fisheries
Aquaculture and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
335
285
0.851
* Last 6 Years Citation Counts Rankings
![Adebimpe Adetutu Adenugba](https://cdn.adscientificindex.com/pictures/a2/5796850.jpg)
Industrial Relations
Gender and Work place relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
284
0.640
* Last 6 Years Citation Counts Rankings
![Akinlolu Adepoju](https://cdn.adscientificindex.com/pictures/ab/5797690.jpg)
Paediatrics
Gastroenterology and Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
280
0.751
* Last 6 Years Citation Counts Rankings
![Fatai Abiola Sowunmi](https://cdn.adscientificindex.com/pictures/4f/5796462.jpg)
Welfare & Environmental Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
274
0.576
* Last 6 Years Citation Counts Rankings
![Adeshina Afolayan](https://cdn.adscientificindex.com/pictures/c3/5797675.jpg)
African philosophy
Philosophy of politics
African cultural studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370
274
0.741
* Last 6 Years Citation Counts Rankings
![Mabel A. Charles-Davies](/user/assets/images/profile/no-profile-photo.png)
Reproductive Endocrinology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
273
0.485
* Last 6 Years Citation Counts Rankings
![Temitope Francis Abiodun](https://cdn.adscientificindex.com/pictures/66/5799046.jpg)
Peace and Strategic Studies
National/International Security
Intelligence Studies
Politics and International Relations
Border
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
273
0.986
* Last 6 Years Citation Counts Rankings
![Alimoh H. Alabi](https://cdn.adscientificindex.com/pictures/cd/5798052.jpg)
Analytical Chemistry
Environmental Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
344
272
0.791
* Last 6 Years Citation Counts Rankings
![Akinola Olalekan](https://cdn.adscientificindex.com/pictures/c2/5797199.jpg)
Software Engineering
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
408
271
0.664
* Last 6 Years Citation Counts Rankings
![Ganiyu Oluwaseyi Quadri](https://cdn.adscientificindex.com/pictures/38/5797616.jpg)
E-resources
ICT in Related to Librarianship
Social Media Technology
Knowledge Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
271
0.725
* Last 6 Years Citation Counts Rankings
![Olusola Olajide Isola](https://cdn.adscientificindex.com/pictures/2f/5797833.jpg)
Media
Conflicts
Security and Strategic Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
269
0.754
* Last 6 Years Citation Counts Rankings
![Ogunrinde Tunde](/user/assets/images/profile/no-profile-photo.png)
Removable prosthodontics (removable
partial
complete and maxillofacial dentures)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
268
0.709
* Last 6 Years Citation Counts Rankings
![Babatunde Raphael Ojebuyi.](https://cdn.adscientificindex.com/pictures/4b/5798524.jpg)
Journalism
Communication & Media Studies
Health Communication
Applied Communication
New Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
267
0.848
* Last 6 Years Citation Counts Rankings
![Owolabi P. Adelana](https://cdn.adscientificindex.com/pictures/ef/4907639.jpg)
Educational Technology
AI in Education (AIED)
AI Ethics
STEM/STEAM Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
266
0.996
* Last 6 Years Citation Counts Rankings
![Linus Okeke](https://cdn.adscientificindex.com/pictures/16/101532.jpg)
Urology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
778
263
0.338
Francis Egbokhare
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
728
296
0.407
Yetunde C. Adeniyi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
295
0.634
Josiah Olusegun Ajiboye
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
941
294
0.312
social studies education
civic education
citizenship education
environmental education
Samuel Olalekan Olajuyigbe|Samuel Olajuyigbe, Olajuyigbe Olalekan
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
491
294
0.599
silviculture and climate change
forest ecology
ecosystem interactions
ecophysiology
woody
Eyarefe Oghenemega David
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
510
291
0.571
Olayemi Jumoke Abiodun-Oyebanji
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
291
0.706
Educational Management
Institutional Administration
Quality Assurance in Education
Human Resource Development
Leadership
Afusat Jagun Jubril
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
290
0.824
Temitayo Abayomi Ewemoje
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
289
0.816
Environmental Engineering
Surface & Groundwater Hydrology
Drip Irrigation Studies
Life Cycle Assessment
Ayo Ojebode
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
532
287
0.539
Applied communication
community studies
indigenous communication
research methods
Adeoluwa Oo
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
533
285
0.535
Soil fertility
Soil testing
ecology
crop production
organic agriculture
Oladeji Kazeem Kareem
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
335
285
0.851
Adebimpe Adetutu Adenugba
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
284
0.640
Akinlolu Adepoju
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
280
0.751
Fatai Abiola Sowunmi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
476
274
0.576
Adeshina Afolayan
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
370
274
0.741
African philosophy
Philosophy of politics
African cultural studies
Mabel A. Charles-Davies
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
563
273
0.485
Temitope Francis Abiodun
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
273
0.986
Peace and Strategic Studies
National/International Security
Intelligence Studies
Politics and International Relations
Border
Alimoh H. Alabi
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
344
272
0.791
Akinola Olalekan
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
408
271
0.664
Ganiyu Oluwaseyi Quadri
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
271
0.725
E-resources
ICT in Related to Librarianship
Social Media Technology
Knowledge Management
Olusola Olajide Isola
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
269
0.754
Ogunrinde Tunde
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
378
268
0.709
Removable prosthodontics (removable
partial
complete and maxillofacial dentures)
Babatunde Raphael Ojebuyi.
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
267
0.848
Journalism
Communication & Media Studies
Health Communication
Applied Communication
New Media
Owolabi P. Adelana
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
267
266
0.996
Educational Technology
AI in Education (AIED)
AI Ethics
STEM/STEAM Education
Linus Okeke
University of Ibadan
Ibadan, Nigeria
![Nigeria](/flags/ng.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
778
263
0.338