Rankings for Scientist

University, Subject, Country, Region, World

National Open University of Nigeria Scientists Rankings 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 11 scientist, 219 country, 24.283 institution
Chiedu Felix Mafiana
Chiedu Felix Mafiana
National Open University of Nigeria
National Open University of Nigeria
Natural Sciences / Biological Science
parasitology
epidemiology
zoology
public health
entomology
H-Index Rankings
University / Institution:
# 1
Country:
# 591
Region:
# 4,952
World:
# 349,546
H-Index
Total:
24
Last 6 Year:
17
Last 6 Year/Total:
0.708
i10 Index
Total:
46
Last 6 Year:
23
Last 6 Year/Total:
0.500
Citation
Total:
2,409
Last 6 Year:
978
Last 6 Year/Total:
0.406
Vincent Ogunlela
Vincent Ogunlela
National Open University of Nigeria
National Open University of Nigeria
Agriculture & Forestry / Crop Sciences
Crop Production and Physiology
H-Index Rankings
University / Institution:
# 2
Country:
# 1,247
Region:
# 8,856
World:
# 500,723
H-Index
Total:
19
Last 6 Year:
9
Last 6 Year/Total:
0.474
i10 Index
Total:
28
Last 6 Year:
7
Last 6 Year/Total:
0.250
Citation
Total:
972
Last 6 Year:
279
Last 6 Year/Total:
0.287
Bamikole O. Ogunleye|Bank-Oludare Ogunleye, Ogunleye, B. O., B. O. Ogunleye
Bamikole O. Ogunleye|Bank-Oludare Ogunleye, Ogunleye, B. O., B. O. Ogunleye
National Open University of Nigeria
National Open University of Nigeria
Social Sciences / Open and Distance Education
Science Education
Statistical Research Methods
Open and Distance Education
H-Index Rankings
University / Institution:
# 3
Country:
# 1,371
Region:
# 9,597
World:
# 523,593
H-Index
Total:
18
Last 6 Year:
14
Last 6 Year/Total:
0.778
i10 Index
Total:
24
Last 6 Year:
21
Last 6 Year/Total:
0.875
Citation
Total:
835
Last 6 Year:
533
Last 6 Year/Total:
0.638
Emeka Ogoko
Emeka Ogoko
National Open University of Nigeria
National Open University of Nigeria
Natural Sciences / Chemical Sciences
Environmental Chemistry
Physical Chemistry
Analytical chemistry
H-Index Rankings
University / Institution:
# 4
Country:
# 2,896
Region:
# 17,113
World:
# 737,940
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
Citation
Total:
518
Last 6 Year:
386
Last 6 Year/Total:
0.745
Joseph Onwe
Joseph Onwe
National Open University of Nigeria
National Open University of Nigeria
Economics & Econometrics / Economics
Development Economics
H-Index Rankings
University / Institution:
# 5
Country:
# 3,860
Region:
# 21,732
World:
# 850,618
H-Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
i10 Index
Total:
11
Last 6 Year:
9
Last 6 Year/Total:
0.818
Citation
Total:
437
Last 6 Year:
313
Last 6 Year/Total:
0.716
Sami Michael Ayodele
Sami Michael Ayodele
National Open University of Nigeria
National Open University of Nigeria
Medical and Health Sciences / Mycology
Mycology/Plant pathology
H-Index Rankings
University / Institution:
# 6
Country:
# 3,894
Region:
# 21,840
World:
# 852,867
H-Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
i10 Index
Total:
14
Last 6 Year:
5
Last 6 Year/Total:
0.357
Citation
Total:
380
Last 6 Year:
149
Last 6 Year/Total:
0.392
Josiah Owolabi
Josiah Owolabi
National Open University of Nigeria
National Open University of Nigeria
Education / Mathematics and Science Education
Evaluation
assessment
measurement
computer and mathematics education
H-Index Rankings
University / Institution:
# 7
Country:
# 5,127
Region:
# 27,336
World:
# 972,513
H-Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
i10 Index
Total:
9
Last 6 Year:
6
Last 6 Year/Total:
0.667
Citation
Total:
353
Last 6 Year:
181
Last 6 Year/Total:
0.513
Samuel Azubuike
Samuel Azubuike
National Open University of Nigeria
National Open University of Nigeria
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology
Public Health
cancer
injury
H-Index Rankings
University / Institution:
# 8
Country:
# 5,400
Region:
# 28,442
World:
# 996,797
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
i10 Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
Citation
Total:
648
Last 6 Year:
481
Last 6 Year/Total:
0.742
Ibrahim Olatunde Salawu
Ibrahim Olatunde Salawu
National Open University of Nigeria
National Open University of Nigeria
Education / Elemantary Teacher Education
Teacher Education
Educational Technology
Open and Distance Learning
H-Index Rankings
University / Institution:
# 9
Country:
# 8,828
Region:
# 41,811
World:
# 1,240,027
H-Index
Total:
6
Last 6 Year:
3
Last 6 Year/Total:
0.500
i10 Index
Total:
5
Last 6 Year:
1
Last 6 Year/Total:
0.200
Citation
Total:
380
Last 6 Year:
193
Last 6 Year/Total:
0.508
Yemisi Ogunlela
Yemisi Ogunlela
National Open University of Nigeria
National Open University of Nigeria
Business & Management / Public Administration
Gender studies in Public Administration
Health
Development Administration
H-Index Rankings
University / Institution:
# 10
Country:
# 9,810
Region:
# 46,047
World:
# 1,319,846
H-Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
i10 Index
Total:
4
Last 6 Year:
2
Last 6 Year/Total:
0.500
Citation
Total:
508
Last 6 Year:
266
Last 6 Year/Total:
0.524
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Aminu Ibrahim
Aminu Ibrahim
National Open University of Nigeria
National Open University of Nigeria
Education / Education (Other, All)
Educational and Counselling Psychology in Open and Distance Education
H-Index Rankings
University / Institution:
# 11
Country:
# 13,523
Region:
# 60,696
World:
# 1,571,397
H-Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
31
Last 6 Year:
23
Last 6 Year/Total:
0.742
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		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
1 591 4,952 349,546
Chiedu Felix MafianaChiedu Felix Mafiana
Nigeria National Open University of Nigeria National Open University of Nigeria Natural Sciences / Biological Science

parasitology | epidemiology | zoology | public health | entomology |

24 17 0.708 46 23 0.500 2,409 978 0.406
2 1,247 8,856 500,723
Vincent OgunlelaVincent Ogunlela
Nigeria National Open University of Nigeria National Open University of Nigeria Agriculture & Forestry / Crop Sciences

Crop Production and Physiology |

19 9 0.474 28 7 0.250 972 279 0.287
3 1,371 9,597 523,593
Bamikole O. Ogunleye|Bank-Oludare Ogunleye, Ogunleye, B. O., B. O. OgunleyeBamikole O. Ogunleye|Bank-Oludare Ogunleye, Ogunleye, B. O., B. O. Ogunleye
Nigeria National Open University of Nigeria National Open University of Nigeria Social Sciences / Open and Distance Education

Science Education | Statistical Research Methods | Open and Distance Education |

18 14 0.778 24 21 0.875 835 533 0.638
4 2,896 17,113 737,940
Emeka OgokoEmeka Ogoko
Nigeria National Open University of Nigeria National Open University of Nigeria Natural Sciences / Chemical Sciences

Environmental Chemistry | Physical Chemistry | Analytical chemistry |

13 11 0.846 14 12 0.857 518 386 0.745
5 3,860 21,732 850,618
Joseph OnweJoseph Onwe
Nigeria National Open University of Nigeria National Open University of Nigeria Economics & Econometrics / Economics

Development Economics |

11 9 0.818 11 9 0.818 437 313 0.716
6 3,894 21,840 852,867
Sami Michael AyodeleSami Michael Ayodele
Nigeria National Open University of Nigeria National Open University of Nigeria Medical and Health Sciences / Mycology

Mycology/Plant pathology |

11 8 0.727 14 5 0.357 380 149 0.392
7 5,127 27,336 972,513
Josiah OwolabiJosiah Owolabi
Nigeria National Open University of Nigeria National Open University of Nigeria Education / Mathematics and Science Education

Evaluation | assessment | measurement | computer and mathematics education |

9 7 0.778 9 6 0.667 353 181 0.513
8 5,400 28,442 996,797
Samuel AzubuikeSamuel Azubuike
Nigeria National Open University of Nigeria National Open University of Nigeria Medical and Health Sciences / Epidemiology and Public Health

Epidemiology | Public Health | cancer | injury |

8 8 1.000 8 6 0.750 648 481 0.742
9 8,828 41,811 1,240,027
Ibrahim Olatunde SalawuIbrahim Olatunde Salawu
Nigeria National Open University of Nigeria National Open University of Nigeria Education / Elemantary Teacher Education

Teacher Education | Educational Technology | Open and Distance Learning |

6 3 0.500 5 1 0.200 380 193 0.508
10 9,810 46,047 1,319,846
Yemisi OgunlelaYemisi Ogunlela
Nigeria National Open University of Nigeria National Open University of Nigeria Business & Management / Public Administration

Gender studies in Public Administration | Health | Development Administration |

5 4 0.800 4 2 0.500 508 266 0.524
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11 13,523 60,696 1,571,397
Aminu IbrahimAminu Ibrahim
Nigeria National Open University of Nigeria National Open University of Nigeria Education / Education (Other, All)

Educational and Counselling Psychology in Open and Distance Education |

3 3 1.000 1 0 0.000 31 23 0.742