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.

Total 342 scientist
Patrick Maduabuchi Aja|PM Aja, Aja, P.M., Patrick M. Aja
Nutritional Biochemistry
Medical Biochemistry
Natural product
Nutraceuticals
Computational
H-Index Rankings
University / Institution:
# 1
Country:
# 478
Region:
# 4,298
World:
# 318,378
H-Index
Total:
25
Last 6 Year:
22
Last 6 Year/Total:
0.880
i10 Index
Total:
64
Last 6 Year:
52
Last 6 Year/Total:
0.813
Citation
Total:
2,386
Last 6 Year:
1,886
Last 6 Year/Total:
0.790
H-Index Rankings
University / Institution:
# 2
Country:
# 1,508
Region:
# 10,385
World:
# 548,864
H-Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
i10 Index
Total:
28
Last 6 Year:
23
Last 6 Year/Total:
0.821
Citation
Total:
978
Last 6 Year:
802
Last 6 Year/Total:
0.820
Stanley Chukwudozie Onuoha
Environmental Microbiolgy
Public Health Microbiolgy
Microbial Biotechnology
Water Quality
Antimicrobials
H-Index Rankings
University / Institution:
# 3
Country:
# 2,109
Region:
# 13,242
World:
# 636,054
H-Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
i10 Index
Total:
20
Last 6 Year:
16
Last 6 Year/Total:
0.800
Citation
Total:
560
Last 6 Year:
400
Last 6 Year/Total:
0.714
Celestine Afiukwa
Agricultural biotechnology
molecular biology
medical biotechnology
H-Index Rankings
University / Institution:
# 4
Country:
# 2,204
Region:
# 13,707
World:
# 648,343
H-Index
Total:
15
Last 6 Year:
11
Last 6 Year/Total:
0.733
i10 Index
Total:
23
Last 6 Year:
15
Last 6 Year/Total:
0.652
Citation
Total:
719
Last 6 Year:
517
Last 6 Year/Total:
0.719
Henry Chukwuemeka
Community Medicine / Public Health
Nutrition
Health Policy & Health Systems / Nutrition
H-Index Rankings
University / Institution:
# 5
Country:
# 2,336
Region:
# 14,386
World:
# 667,673
H-Index
Total:
14
Last 6 Year:
14
Last 6 Year/Total:
1.000
i10 Index
Total:
17
Last 6 Year:
17
Last 6 Year/Total:
1.000
Citation
Total:
622
Last 6 Year:
467
Last 6 Year/Total:
0.751
H-Index Rankings
University / Institution:
# 6
Country:
# 2,489
Region:
# 15,061
World:
# 685,028
H-Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
i10 Index
Total:
17
Last 6 Year:
14
Last 6 Year/Total:
0.824
Citation
Total:
618
Last 6 Year:
460
Last 6 Year/Total:
0.744
H-Index Rankings
University / Institution:
# 7
Country:
# 2,542
Region:
# 15,350
World:
# 691,662
H-Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
i10 Index
Total:
18
Last 6 Year:
12
Last 6 Year/Total:
0.667
Citation
Total:
718
Last 6 Year:
397
Last 6 Year/Total:
0.553
H-Index Rankings
University / Institution:
# 8
Country:
# 2,547
Region:
# 15,369
World:
# 691,992
H-Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
i10 Index
Total:
18
Last 6 Year:
12
Last 6 Year/Total:
0.667
Citation
Total:
524
Last 6 Year:
337
Last 6 Year/Total:
0.643
H-Index Rankings
University / Institution:
# 9
Country:
# 2,586
Region:
# 15,541
World:
# 696,472
H-Index
Total:
14
Last 6 Year:
10
Last 6 Year/Total:
0.714
i10 Index
Total:
22
Last 6 Year:
10
Last 6 Year/Total:
0.455
Citation
Total:
493
Last 6 Year:
303
Last 6 Year/Total:
0.615
H-Index Rankings
University / Institution:
# 10
Country:
# 2,749
Region:
# 16,334
World:
# 716,609
H-Index
Total:
13
Last 6 Year:
13
Last 6 Year/Total:
1.000
i10 Index
Total:
15
Last 6 Year:
15
Last 6 Year/Total:
1.000
Citation
Total:
667
Last 6 Year:
609
Last 6 Year/Total:
0.913
H-Index Rankings
University / Institution:
# 11
Country:
# 2,817
Region:
# 16,734
World:
# 728,063
H-Index
Total:
13
Last 6 Year:
12
Last 6 Year/Total:
0.923
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
Citation
Total:
777
Last 6 Year:
414
Last 6 Year/Total:
0.533
H-Index Rankings
University / Institution:
# 12
Country:
# 2,820
Region:
# 16,782
World:
# 729,736
H-Index
Total:
13
Last 6 Year:
12
Last 6 Year/Total:
0.923
i10 Index
Total:
13
Last 6 Year:
12
Last 6 Year/Total:
0.923
Citation
Total:
880
Last 6 Year:
613
Last 6 Year/Total:
0.697
H-Index Rankings
University / Institution:
# 13
Country:
# 2,831
Region:
# 16,839
World:
# 731,308
H-Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
i10 Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
Citation
Total:
682
Last 6 Year:
642
Last 6 Year/Total:
0.941
H-Index Rankings
University / Institution:
# 14
Country:
# 2,936
Region:
# 17,302
World:
# 742,686
H-Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
i10 Index
Total:
16
Last 6 Year:
11
Last 6 Year/Total:
0.688
Citation
Total:
612
Last 6 Year:
361
Last 6 Year/Total:
0.590
Joseph Okwesili Nkwede
Governance and Development Studies
Public Policy
Peace and Conflict Studies
Political Economy
H-Index Rankings
University / Institution:
# 15
Country:
# 2,965
Region:
# 17,430
World:
# 745,782
H-Index
Total:
13
Last 6 Year:
10
Last 6 Year/Total:
0.769
i10 Index
Total:
14
Last 6 Year:
10
Last 6 Year/Total:
0.714
Citation
Total:
461
Last 6 Year:
353
Last 6 Year/Total:
0.766
H-Index Rankings
University / Institution:
# 16
Country:
# 3,073
Region:
# 17,990
World:
# 762,094
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
Citation
Total:
2,688
Last 6 Year:
2,609
Last 6 Year/Total:
0.971
Ezeanosike Obumneme
Paediatrics
Neonatology
Pharmacology
Clinical Trials
Statistics and Study Design
H-Index Rankings
University / Institution:
# 17
Country:
# 3,087
Region:
# 18,066
World:
# 763,792
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
15
Last 6 Year:
15
Last 6 Year/Total:
1.000
Citation
Total:
779
Last 6 Year:
750
Last 6 Year/Total:
0.963
Wilberforce Oti
Analytical Chemistry
Phytoremediation
oil spill
heavy metal
H-Index Rankings
University / Institution:
# 18
Country:
# 3,100
Region:
# 18,170
World:
# 766,161
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
14
Last 6 Year:
13
Last 6 Year/Total:
0.929
Citation
Total:
598
Last 6 Year:
488
Last 6 Year/Total:
0.816
H-Index Rankings
University / Institution:
# 19
Country:
# 3,116
Region:
# 18,309
World:
# 770,085
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
13
Last 6 Year:
13
Last 6 Year/Total:
1.000
Citation
Total:
411
Last 6 Year:
302
Last 6 Year/Total:
0.735
H-Index Rankings
University / Institution:
# 20
Country:
# 3,184
Region:
# 18,668
World:
# 778,604
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
14
Last 6 Year:
13
Last 6 Year/Total:
0.929
Citation
Total:
370
Last 6 Year:
321
Last 6 Year/Total:
0.868
H-Index Rankings
University / Institution:
# 21
Country:
# 3,185
Region:
# 18,672
World:
# 778,650
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
Citation
Total:
350
Last 6 Year:
285
Last 6 Year/Total:
0.814
Benedict Ndubueze Azuogu
Clinical research in infectious and epidemic prone diseases
Project Management
Vaccinology
H-Index Rankings
University / Institution:
# 22
Country:
# 3,205
Region:
# 18,822
World:
# 783,723
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Citation
Total:
563
Last 6 Year:
509
Last 6 Year/Total:
0.904
H-Index Rankings
University / Institution:
# 23
Country:
# 3,265
Region:
# 19,058
World:
# 788,741
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
14
Last 6 Year:
10
Last 6 Year/Total:
0.714
Citation
Total:
552
Last 6 Year:
377
Last 6 Year/Total:
0.683
Nwali Bu
Biochemistry
Molecular Biology
Clinical and lipid Biochemistry
H-Index Rankings
University / Institution:
# 24
Country:
# 3,274
Region:
# 19,091
World:
# 789,288
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
14
Last 6 Year:
12
Last 6 Year/Total:
0.857
Citation
Total:
430
Last 6 Year:
318
Last 6 Year/Total:
0.740
Besong Elizabeth Ayaraekpe
Gastrointestinal tract
Blood Physiology
Reproduction and Respiration
H-Index Rankings
University / Institution:
# 25
Country:
# 3,275
Region:
# 19,092
World:
# 789,310
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
Citation
Total:
426
Last 6 Year:
337
Last 6 Year/Total:
0.791
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
1 478 4,298 318,378
Nigeria Nigeria Ebonyi State University Ebonyi State University Natural Sciences / Molecular Biology & Genetics

Nutritional Biochemistry | Medical Biochemistry | Natural product | Nutraceuticals | Computational |

25 22 0.880 64 52 0.813 2,386 1,886 0.790
2 1,508 10,385 548,864
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Biochemistry

Environmental Biochemistry and Toxicology |

17 15 0.882 28 23 0.821 978 802 0.820
3 2,109 13,242 636,054
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Epidemiology and Public Health

Environmental Microbiolgy | Public Health Microbiolgy | Microbial Biotechnology | Water Quality | Antimicrobials |

15 13 0.867 20 16 0.800 560 400 0.714
4 2,204 13,707 648,343
Nigeria Nigeria Ebonyi State University Ebonyi State University Agriculture & Forestry / Agricultural Biotechnology

Agricultural biotechnology | molecular biology | medical biotechnology |

15 11 0.733 23 15 0.652 719 517 0.719
5 2,336 14,386 667,673
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Epidemiology and Public Health

Community Medicine / Public Health | Nutrition | Health Policy & Health Systems / Nutrition |

14 14 1.000 17 17 1.000 622 467 0.751
6 2,489 15,061 685,028
Nigeria Nigeria Ebonyi State University Ebonyi State University Agriculture & Forestry / Agriculture

Agribusiness | Agricultural Marketing |

14 12 0.857 17 14 0.824 618 460 0.744
7 2,542 15,350 691,662
Nigeria Nigeria Ebonyi State University Ebonyi State University Natural Sciences / Biological Science

Water quality | Toxicology | Ecology | Hydrobiology | Sustainability |

14 11 0.786 18 12 0.667 718 397 0.553
8 2,547 15,369 691,992
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Nutrition and Dietetics

Nutraceutical | Nutritional | Medical/Clinical Biochemistry |

14 11 0.786 18 12 0.667 524 337 0.643
9 2,586 15,541 696,472
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Antimicrobial Resistance | Bacteriology | Pharmaceutical Microbiology |

14 10 0.714 22 10 0.455 493 303 0.615
10 2,749 16,334 716,609
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Neonatology

Paediatrics | Neonatology |

13 13 1.000 15 15 1.000 667 609 0.913
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11 2,817 16,734 728,063
Nigeria Nigeria Ebonyi State University Ebonyi State University Engineering & Technology / Food Science and Engineering

Food processing | nutrition | food engineering | food safety |

13 12 0.923 14 12 0.857 777 414 0.533
12 2,820 16,782 729,736
Nigeria Nigeria Ebonyi State University Ebonyi State University Engineering & Technology / Food Science and Engineering

Nutraceuticals and Food Biotechnology | food biofortification |

13 12 0.923 13 12 0.923 880 613 0.697
13 2,831 16,839 731,308
Nigeria Nigeria Ebonyi State University Ebonyi State University Engineering & Technology / Earth Sciences

Hydrochemistry | Hydrogeochemistry and hydrogeophysics |

13 11 0.846 19 17 0.895 682 642 0.941
14 2,936 17,302 742,686
Nigeria Nigeria Ebonyi State University Ebonyi State University Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science and Environmental Management |

13 10 0.769 16 11 0.688 612 361 0.590
15 2,965 17,430 745,782
Nigeria Nigeria Ebonyi State University Ebonyi State University Social Sciences / Political Science

Governance and Development Studies | Public Policy | Peace and Conflict Studies | Political Economy |

13 10 0.769 14 10 0.714 461 353 0.766
16 3,073 17,990 762,094
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Cardiology

hypertension | heart failure | NCD epidemiology | pericardial disease |

12 12 1.000 17 15 0.882 2,688 2,609 0.971
17 3,087 18,066 763,792
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Neonatology

Paediatrics | Neonatology | Pharmacology | Clinical Trials | Statistics and Study Design |

12 12 1.000 15 15 1.000 779 750 0.963
18 3,100 18,170 766,161
Nigeria Nigeria Ebonyi State University Ebonyi State University Natural Sciences / Chemical Sciences

Analytical Chemistry | Phytoremediation | oil spill | heavy metal |

12 12 1.000 14 13 0.929 598 488 0.816
19 3,116 18,309 770,085
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Orthopedics and Traumatology

General orthopeadic and Trauma surgery | and Limb reconstructive surgery |

12 12 1.000 13 13 1.000 411 302 0.735
20 3,184 18,668 778,604
Nigeria Nigeria Ebonyi State University Ebonyi State University Social Sciences / Psychology

Clinical Psychology |

12 11 0.917 14 13 0.929 370 321 0.868
21 3,185 18,672 778,650
Nigeria Nigeria Ebonyi State University Ebonyi State University Others

enzymology | Rheumatoid arthrities |

12 11 0.917 14 12 0.857 350 285 0.814
22 3,205 18,822 783,723
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Epidemiology and Public Health

Clinical research in infectious and epidemic prone diseases | Project Management | Vaccinology |

12 11 0.917 12 12 1.000 563 509 0.904
23 3,265 19,058 788,741
Nigeria Nigeria Ebonyi State University Ebonyi State University Natural Sciences / Biological Science

Ecology | Ecophysiology | Hydrobotany | Phytoremediation . |

12 10 0.833 14 10 0.714 552 377 0.683
24 3,274 19,091 789,288
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Biochemistry

Biochemistry | Molecular Biology | Clinical and lipid Biochemistry |

12 10 0.833 14 12 0.857 430 318 0.740
25 3,275 19,092 789,310
Nigeria Nigeria Ebonyi State University Ebonyi State University Medical and Health Sciences / Physiology

Gastrointestinal tract | Blood Physiology | Reproduction and Respiration |

12 10 0.833 14 11 0.786 426 337 0.791