Citation Rankings
Highly Cited Researchers
Federal University Otuoke Bayelsa Highly Cited Researchers CitationOthers Rankings 2025
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
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
573
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :2
Renewable Energy
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
475
0.568
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environmental Epidemiology
Pollution Control Management
Climate Change and Health
Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
737
735
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :4
Environmental Chemistry and Toxicology
Photochemicals – Benefits and Toxicology
Green Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
508
344
0.677
* Total Citation Counts Rankings
Ranking Based On Selection :5
Financial Reporting
Taxation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
345
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :6
African philosophy
metaphysics
ethics
intercultural/comparative philosophy
philosophy of religio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
389
0.880
* Total Citation Counts Rankings
Ranking Based On Selection :7
Information Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
361
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :8
Tribology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
55
0.174
* Total Citation Counts Rankings
Ranking Based On Selection :9
Ecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
167
0.548
* Total Citation Counts Rankings
Ranking Based On Selection :10
Algebra
Semigroup theory
Graph theory
Probability theory
Gender studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
159
0.528
* Total Citation Counts Rankings
Ranking Based On Selection :11
POLLUTION
TOXICOLOGY AND REMEDIATION
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
262
0.900
* Total Citation Counts Rankings
Ranking Based On Selection :12
Portfolio optimization and risk management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
251
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :13
Records Management and Library Security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
134
0.563
* Total Citation Counts Rankings
Ranking Based On Selection :14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
202
0.940
* Total Citation Counts Rankings
Ranking Based On Selection :15
ETHNOBIOCHEMISTRY AND BIOCHEMICAL TOXICOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
120
0.588
* Total Citation Counts Rankings
Ranking Based On Selection :16
Phytochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
177
0.885
* Total Citation Counts Rankings
Ranking Based On Selection :17
Interests lie at the intersection of Aquatic environmental management
aquaculture
and fisheries mg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
89
0.445
* Total Citation Counts Rankings
Ranking Based On Selection :18
Food and Industrial Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
185
0.934
* Total Citation Counts Rankings
Ranking Based On Selection :19
Physical and computional modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
181
0.968
* Total Citation Counts Rankings
Ranking Based On Selection :20
PETROLEUM & WELL ENGINEERING
GEOMECHANICS
DRILLING FLUIDS
BIODESEL
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
162
0.871
* Total Citation Counts Rankings
Ranking Based On Selection :21
entrepreneur marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
140
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :22
Telecommunication and Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
46
0.368
* Total Citation Counts Rankings
Ranking Based On Selection :23
Industrial Chemistry
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
122
0.984
* Total Citation Counts Rankings
Ranking Based On Selection :24
Neurophysiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120
106
0.883
* Total Citation Counts Rankings
Ranking Based On Selection :25
Neuroscience
Reproductive Histology and Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
112
0.974
* Total Citation Counts Rankings
Rankings
664,530
1,916
4
Ranking Based On Selection: 1
Seiba Williams Mac-Donald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
573
0.570
* Total Citation Counts Rankings
Rankings
730,675
2,742
7
Ranking Based On Selection: 2
Blessing Amabogha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
836
475
0.568
* Total Citation Counts Rankings
Rankings
774,699
3,395
11
Ranking Based On Selection: 3
Morufu Olalekan Raimi|Raimi Morufu Olalekan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
737
735
0.997
Environmental Epidemiology
Pollution Control Management
Climate Change and Health
Waste Management
* Total Citation Counts Rankings
Rankings
895,888
5,608
14
Ranking Based On Selection: 4
Uzoekwe, Anayo Stephen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
508
344
0.677
Environmental Chemistry and Toxicology
Photochemicals – Benefits and Toxicology
Green Chemistry
* Total Citation Counts Rankings
Rankings
904,645
5,768
16
Ranking Based On Selection: 5
John Chika Onwuchekwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
496
345
0.696
* Total Citation Counts Rankings
Rankings
951,093
6,642
18
Ranking Based On Selection: 6
Ada Agada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
442
389
0.880
African philosophy
metaphysics
ethics
intercultural/comparative philosophy
philosophy of religio
* Total Citation Counts Rankings
Rankings
1,031,017
8,152
22
Ranking Based On Selection: 7
Aziba-Anyam Gift Raimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
361
1.000
* Total Citation Counts Rankings
Rankings
1,083,042
9,208
26
Ranking Based On Selection: 8
Steve Odi-Owei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
317
55
0.174
* Total Citation Counts Rankings
Rankings
1,098,029
9,533
28
Ranking Based On Selection: 9
Thomas Ikpesu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
305
167
0.548
* Total Citation Counts Rankings
Rankings
1,103,387
9,641
29
Ranking Based On Selection: 10
Rafiat Bada Abubakar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
301
159
0.528
Algebra
Semigroup theory
Graph theory
Probability theory
Gender studies
* Total Citation Counts Rankings
Rankings
1,116,586
9,901
33
Ranking Based On Selection: 11
Richard Alexis Ukpe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
262
0.900
* Total Citation Counts Rankings
Rankings
1,144,030
10,470
37
Ranking Based On Selection: 12
Akpanibah Edikan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
272
251
0.923
* Total Citation Counts Rankings
Rankings
1,200,111
11,673
41
Ranking Based On Selection: 13
Endouware Benake-Ebide Christy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
134
0.563
* Total Citation Counts Rankings
Rankings
1,241,381
12,532
45
Ranking Based On Selection: 14
Emeruwa, C
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
202
0.940
* Total Citation Counts Rankings
Rankings
1,264,117
13,050
49
Ranking Based On Selection: 15
Kpomah Enyohwo Dennis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
120
0.588
* Total Citation Counts Rankings
Rankings
1,271,586
13,209
50
Ranking Based On Selection: 16
Akens Hamilton-Amachree
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
177
0.885
* Total Citation Counts Rankings
Rankings
1,272,529
13,235
51
Ranking Based On Selection: 17
Eli, Augustus Akayinaboderi|ELI A A, ELI A, A A ELI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
89
0.445
Interests lie at the intersection of Aquatic environmental management
aquaculture
and fisheries mg
* Total Citation Counts Rankings
Rankings
1,275,545
13,299
52
Ranking Based On Selection: 18
Ndukwe Maduka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
198
185
0.934
* Total Citation Counts Rankings
Rankings
1,299,408
13,800
55
Ranking Based On Selection: 19
Ogunyemi Babatunde
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
181
0.968
* Total Citation Counts Rankings
Rankings
1,302,134
13,870
56
Ranking Based On Selection: 20
Engr Ekeinde Evelyn Bose
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
162
0.871
PETROLEUM & WELL ENGINEERING
GEOMECHANICS
DRILLING FLUIDS
BIODESEL
* Total Citation Counts Rankings
Rankings
1,415,127
16,392
64
Ranking Based On Selection: 21
Chima Nwachukwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
142
140
0.986
* Total Citation Counts Rankings
Rankings
1,471,152
17,727
70
Ranking Based On Selection: 22
Ifeagwu En
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
125
46
0.368
* Total Citation Counts Rankings
Rankings
1,472,231
17,735
71
Ranking Based On Selection: 23
Nancy Ada Madueke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124
122
0.984
* Total Citation Counts Rankings
Rankings
1,486,432
18,103
75
Ranking Based On Selection: 24
Ilochi Ogadinma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120
106
0.883
* Total Citation Counts Rankings
Rankings
1,503,343
18,486
77
Ranking Based On Selection: 25
Onoriode Andrew Udi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
115
112
0.974