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Highly Cited Researchers

Madonna University Nigeria Scientists Citation Rankings 2024

Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, 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)

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Total 79 scientist
Philippe E. Mounmbegna
Philippe E. Mounmbegna
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Biochemistry
Medical Biochemistry
Toxicology
Medicinal Plant Research
Molecular Biology
Nutrition
Citation Rankings
University / Institution:
# 1
Country:
# 1,667
Region:
# 11,371
World:
# 630,351
Citation
Total:
1,094
Last 6 Year:
594
Last 6 Year/Total:
0.543
i10 Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
Demian Ifeanyi Njoku
Demian Ifeanyi Njoku
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Natural Sciences / Chemical Sciences
Functional Coatings
Corrosion Inhibitors
Environmental Analysis
Anti-fouling coatings
Citation Rankings
University / Institution:
# 2
Country:
# 2,013
Region:
# 13,317
World:
# 688,279
Citation
Total:
930
Last 6 Year:
845
Last 6 Year/Total:
0.909
i10 Index
Total:
25
Last 6 Year:
25
Last 6 Year/Total:
1.000
H-Index
Total:
18
Last 6 Year:
18
Last 6 Year/Total:
1.000
Igweze Zelinjo
Igweze Zelinjo
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
Heavy metal Toxicity
Citation Rankings
University / Institution:
# 3
Country:
# 2,570
Region:
# 16,036
World:
# 760,993
Citation
Total:
758
Last 6 Year:
709
Last 6 Year/Total:
0.935
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Anslem Ajugwo
Anslem Ajugwo
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Hematology
Haematology
Blood transfusion
Forensic science
Public health
Citation Rankings
University / Institution:
# 4
Country:
# 3,424
Region:
# 20,277
World:
# 863,327
Citation
Total:
557
Last 6 Year:
370
Last 6 Year/Total:
0.664
i10 Index
Total:
14
Last 6 Year:
9
Last 6 Year/Total:
0.643
H-Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
Remi Chukwudi Okeke
Remi Chukwudi Okeke
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
Development Administration
International Administration
Global Governance
Public Financial Management
Citation Rankings
University / Institution:
# 5
Country:
# 4,581
Region:
# 26,018
World:
# 988,570
Citation
Total:
359
Last 6 Year:
282
Last 6 Year/Total:
0.786
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
Benjamin Eledo
Benjamin Eledo
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Hematology
Haematology and blood transfusion science.
Citation Rankings
University / Institution:
# 6
Country:
# 4,955
Region:
# 27,750
World:
# 1,022,487
Citation
Total:
316
Last 6 Year:
225
Last 6 Year/Total:
0.712
i10 Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
H-Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
James Onoh
James Onoh
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Economics & Econometrics / Accounting & Finance
Finance & Economics
Citation Rankings
University / Institution:
# 7
Country:
# 6,425
Region:
# 33,677
World:
# 1,124,606
Citation
Total:
217
Last 6 Year:
29
Last 6 Year/Total:
0.134
i10 Index
Total:
5
Last 6 Year:
1
Last 6 Year/Total:
0.200
H-Index
Total:
6
Last 6 Year:
2
Last 6 Year/Total:
0.333
Arvin Nwakulite
Arvin Nwakulite
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
chemical pathology
Citation Rankings
University / Institution:
# 8
Country:
# 6,654
Region:
# 34,540
World:
# 1,139,322
Citation
Total:
205
Last 6 Year:
202
Last 6 Year/Total:
0.985
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Gina Flor Ramos
Gina Flor Ramos
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Pharmacognosy
Citation Rankings
University / Institution:
# 9
Country:
# 7,545
Region:
# 38,311
World:
# 1,202,345
Citation
Total:
164
Last 6 Year:
148
Last 6 Year/Total:
0.902
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
H-Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
Ekpeno Ukpong
Ekpeno Ukpong
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Engineering & Technology / Food Science and Engineering
Food Science and Technology
Citation Rankings
University / Institution:
# 10
Country:
# 10,545
Region:
# 50,438
World:
# 1,404,748
Citation
Total:
81
Last 6 Year:
67
Last 6 Year/Total:
0.827
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
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John Chidi Ugwuanyi
John Chidi Ugwuanyi
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Business & Management / Communications and Media Studies
Print Journalism
print/broadcast and new media
Citation Rankings
University / Institution:
# 11
Country:
# 10,588
Region:
# 50,593
World:
# 1,407,669
Citation
Total:
80
Last 6 Year:
74
Last 6 Year/Total:
0.925
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Okpalanma Emeka Felix
Okpalanma Emeka Felix
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Engineering & Technology / Food Science and Engineering
Food chemistry
Citation Rankings
University / Institution:
# 12
Country:
# 11,420
Region:
# 54,208
World:
# 1,466,480
Citation
Total:
65
Last 6 Year:
57
Last 6 Year/Total:
0.877
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Greg Onuora Okoye
Greg Onuora Okoye
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Economics & Econometrics / Accounting & Finance
Management Accounting
Citation Rankings
University / Institution:
# 13
Country:
# 11,524
Region:
# 54,691
World:
# 1,474,705
Citation
Total:
63
Last 6 Year:
59
Last 6 Year/Total:
0.937
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Beatrice Olatundun Oluwatayo
Beatrice Olatundun Oluwatayo
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
Anaemia and antioxidants
Citation Rankings
University / Institution:
# 14
Country:
# 11,713
Region:
# 55,523
World:
# 1,488,718
Citation
Total:
60
Last 6 Year:
48
Last 6 Year/Total:
0.800
i10 Index
Total:
1
Last 6 Year:
0
Last 6 Year/Total:
0.000
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Obibuenyi John
Obibuenyi John
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
Unit operations
Citation Rankings
University / Institution:
# 15
Country:
# 12,043
Region:
# 56,926
World:
# 1,511,737
Citation
Total:
55
Last 6 Year:
50
Last 6 Year/Total:
0.909
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Goodluck Silas
Goodluck Silas
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Medical Microbiology
Medical Microbiology
Citation Rankings
University / Institution:
# 16
Country:
# 12,867
Region:
# 60,654
World:
# 1,574,396
Citation
Total:
43
Last 6 Year:
43
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Ugwoke Theophilus Ifeanyi
Ugwoke Theophilus Ifeanyi
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Economics & Econometrics / Economics
Development Economics
International Economics
Energy Economics
Citation Rankings
University / Institution:
# 17
Country:
# 13,647
Region:
# 64,067
World:
# 1,627,202
Citation
Total:
35
Last 6 Year:
32
Last 6 Year/Total:
0.914
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
H-Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Brian Nanyi
Brian Nanyi
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Microbiology
Microbiology
Citation Rankings
University / Institution:
# 18
Country:
# 13,727
Region:
# 64,409
World:
# 1,632,589
Citation
Total:
34
Last 6 Year:
34
Last 6 Year/Total:
1.000
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Umeh Ugonwa F
Umeh Ugonwa F
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
research
Citation Rankings
University / Institution:
# 19
Country:
# 13,971
Region:
# 65,417
World:
# 1,648,131
Citation
Total:
32
Last 6 Year:
30
Last 6 Year/Total:
0.938
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Ojimadu Paschal Kem
Ojimadu Paschal Kem
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Others
Taxation and Fiscal Policy
Citation Rankings
University / Institution:
# 20
Country:
# 14,096
Region:
# 65,892
World:
# 1,655,352
Citation
Total:
31
Last 6 Year:
29
Last 6 Year/Total:
0.935
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Okonkwo, Clement Nwafor
Okonkwo, Clement Nwafor
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Economics & Econometrics / Economics
Political Economy and Development Studies
Citation Rankings
University / Institution:
# 21
Country:
# 14,283
Region:
# 66,570
World:
# 1,664,872
Citation
Total:
30
Last 6 Year:
22
Last 6 Year/Total:
0.733
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
H-Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Roseline Sunday Osaat
Roseline Sunday Osaat
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Social Sciences / Anthropology
Physical anthropology
forensic anthropology
Citation Rankings
University / Institution:
# 22
Country:
# 14,444
Region:
# 67,167
World:
# 1,673,369
Citation
Total:
29
Last 6 Year:
17
Last 6 Year/Total:
0.586
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Okuma Nwachukwu Camillus
Okuma Nwachukwu Camillus
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Economics & Econometrics / Banking and Insurance
Finance
Legal research
banking law
Citation Rankings
University / Institution:
# 23
Country:
# 14,706
Region:
# 68,276
World:
# 1,688,461
Citation
Total:
27
Last 6 Year:
21
Last 6 Year/Total:
0.778
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Augustine C. Ohanwe
Augustine C. Ohanwe
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Social Sciences / International Relations
Foreign Policy
Citation Rankings
University / Institution:
# 24
Country:
# 15,049
Region:
# 69,654
World:
# 1,707,140
Citation
Total:
25
Last 6 Year:
9
Last 6 Year/Total:
0.360
i10 Index
Total:
1
Last 6 Year:
0
Last 6 Year/Total:
0.000
H-Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Oluchi Osuala
Oluchi Osuala
Madonna University Nigeria
Madonna University Nigeria
Nigeria
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Industrial and Pharmaceutical Microbiology
Citation Rankings
University / Institution:
# 25
Country:
# 15,092
Region:
# 69,870
World:
# 1,710,822
Citation
Total:
24
Last 6 Year:
24
Last 6 Year/Total:
1.000
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
H-Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
AD Scientific Index - World Citation Ranking - 2024 CITATION H INDEX i10 INDEX
University Country Region World Name Country University / Institution Subject Total Last 6 Year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 1,667 11,371 630,351
Philippe E. MounmbegnaPhilippe E. Mounmbegna
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Biochemistry

Medical Biochemistry | Toxicology | Medicinal Plant Research | Molecular Biology | Nutrition |

1,094 594 0.543 13 11 0.846 15 12 0.800
2 2,013 13,317 688,279
Demian Ifeanyi NjokuDemian Ifeanyi Njoku
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Natural Sciences / Chemical Sciences

Functional Coatings | Corrosion Inhibitors | Environmental Analysis | Anti-fouling coatings |

930 845 0.909 18 18 1.000 25 25 1.000
3 2,570 16,036 760,993
Igweze ZelinjoIgweze Zelinjo
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

Heavy metal Toxicity |

758 709 0.935 12 12 1.000 12 12 1.000
4 3,424 20,277 863,327
Anslem AjugwoAnslem Ajugwo
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Hematology

Haematology | Blood transfusion | Forensic science | Public health |

557 370 0.664 11 9 0.818 14 9 0.643
5 4,581 26,018 988,570
Remi Chukwudi OkekeRemi Chukwudi Okeke
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

Development Administration | International Administration | Global Governance | Public Financial Management |

359 282 0.786 11 10 0.909 14 12 0.857
6 4,955 27,750 1,022,487
Benjamin EledoBenjamin Eledo
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Hematology

Haematology and blood transfusion science. |

316 225 0.712 9 7 0.778 9 6 0.667
7 6,425 33,677 1,124,606
James OnohJames Onoh
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Economics & Econometrics / Accounting & Finance

Finance & Economics |

217 29 0.134 6 2 0.333 5 1 0.200
8 6,654 34,540 1,139,322
Arvin NwakuliteArvin Nwakulite
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

chemical pathology |

205 202 0.985 7 7 1.000 7 7 1.000
9 7,545 38,311 1,202,345
Gina Flor RamosGina Flor Ramos
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Pharmacognosy |

164 148 0.902 5 4 0.800 3 2 0.667
10 10,545 50,438 1,404,748
Ekpeno UkpongEkpeno Ukpong
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Engineering & Technology / Food Science and Engineering

Food Science and Technology |

81 67 0.827 6 6 1.000 2 2 1.000
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11 10,588 50,593 1,407,669
John Chidi UgwuanyiJohn Chidi Ugwuanyi
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Business & Management / Communications and Media Studies

Print Journalism | print/broadcast and new media |

80 74 0.925 6 6 1.000 3 2 0.667
12 11,420 54,208 1,466,480
Okpalanma Emeka FelixOkpalanma Emeka Felix
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Engineering & Technology / Food Science and Engineering

Food chemistry |

65 57 0.877 5 5 1.000 1 1 1.000
13 11,524 54,691 1,474,705
Greg Onuora OkoyeGreg Onuora Okoye
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Economics & Econometrics / Accounting & Finance

Management Accounting |

63 59 0.937 5 5 1.000 2 2 1.000
14 11,713 55,523 1,488,718
Beatrice Olatundun OluwatayoBeatrice Olatundun Oluwatayo
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

Anaemia and antioxidants |

60 48 0.800 4 4 1.000 1 0 0.000
15 12,043 56,926 1,511,737
Obibuenyi JohnObibuenyi John
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

Unit operations |

55 50 0.909 5 5 1.000 0 0 0
16 12,867 60,654 1,574,396
Goodluck SilasGoodluck Silas
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Medical Microbiology

Medical Microbiology |

43 43 1.000 2 2 1.000 1 1 1.000
17 13,647 64,067 1,627,202
Ugwoke Theophilus IfeanyiUgwoke Theophilus Ifeanyi
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Economics & Econometrics / Economics

Development Economics | International Economics | Energy Economics |

35 32 0.914 1 1 1.000 1 1 1.000
18 13,727 64,409 1,632,589
Brian NanyiBrian Nanyi
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Microbiology

Microbiology |

34 34 1.000 4 4 1.000 0 0 0
19 13,971 65,417 1,648,131
Umeh Ugonwa FUmeh Ugonwa F
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

research |

32 30 0.938 4 4 1.000 0 0 0
20 14,096 65,892 1,655,352
Ojimadu Paschal KemOjimadu Paschal Kem
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Others

Taxation and Fiscal Policy |

31 29 0.935 4 4 1.000 1 1 1.000
21 14,283 66,570 1,664,872
Okonkwo, Clement NwaforOkonkwo, Clement Nwafor
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Economics & Econometrics / Economics

Political Economy and Development Studies |

30 22 0.733 2 1 0.500 1 1 1.000
22 14,444 67,167 1,673,369
Roseline Sunday OsaatRoseline Sunday Osaat
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Social Sciences / Anthropology

Physical anthropology | forensic anthropology |

29 17 0.586 2 2 1.000 1 1 1.000
23 14,706 68,276 1,688,461
Okuma Nwachukwu CamillusOkuma Nwachukwu Camillus
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Economics & Econometrics / Banking and Insurance

Finance | Legal research | banking law |

27 21 0.778 4 3 0.750 0 0 0
24 15,049 69,654 1,707,140
Augustine C. OhanweAugustine C. Ohanwe
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Social Sciences / International Relations

Foreign Policy |

25 9 0.360 2 1 0.500 1 0 0.000
25 15,092 69,870 1,710,822
Oluchi OsualaOluchi Osuala
Nigeria Nigeria Madonna University Nigeria Madonna University Nigeria Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Industrial and Pharmaceutical Microbiology |

24 24 1.000 3 3 1.000 0 0 0