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 41 scientist
H-Index Rankings
University / Institution:
# 2
Country:
# 723
Region:
# 5,974
World:
# 392,261
H-Index
Total:
22
Last 6 Year:
18
Last 6 Year/Total:
0.818
i10 Index
Total:
58
Last 6 Year:
49
Last 6 Year/Total:
0.845
Citation
Total:
1,727
Last 6 Year:
1,365
Last 6 Year/Total:
0.790
Godwin Abu
resource economics
poverty assessment
project impact evaluation and rural development
H-Index Rankings
University / Institution:
# 8
Country:
# 3,112
Region:
# 18,347
World:
# 772,303
H-Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
i10 Index
Total:
12
Last 6 Year:
12
Last 6 Year/Total:
1.000
Citation
Total:
582
Last 6 Year:
377
Last 6 Year/Total:
0.648
H-Index Rankings
University / Institution:
# 11
Country:
# 3,350
Region:
# 19,411
World:
# 796,626
H-Index
Total:
12
Last 6 Year:
9
Last 6 Year/Total:
0.750
i10 Index
Total:
15
Last 6 Year:
9
Last 6 Year/Total:
0.600
Citation
Total:
393
Last 6 Year:
250
Last 6 Year/Total:
0.636
H-Index Rankings
University / Institution:
# 15
Country:
# 3,888
Region:
# 21,936
World:
# 855,914
H-Index
Total:
11
Last 6 Year:
8
Last 6 Year/Total:
0.727
i10 Index
Total:
12
Last 6 Year:
7
Last 6 Year/Total:
0.583
Citation
Total:
434
Last 6 Year:
197
Last 6 Year/Total:
0.454
Lami Nnamonu
Agrochemical Technology
N-heterocyclics for sustainable organocatalysis
H-Index Rankings
University / Institution:
# 16
Country:
# 4,043
Region:
# 22,703
World:
# 875,961
H-Index
Total:
10
Last 6 Year:
10
Last 6 Year/Total:
1.000
i10 Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
Citation
Total:
360
Last 6 Year:
272
Last 6 Year/Total:
0.756
Raphael T. Iwar
Smart Solar-Powered Water Treatment Systems
Environmental Engineering
Adsorption
Membranes
Waste
H-Index Rankings
University / Institution:
# 21
Country:
# 4,727
Region:
# 25,867
World:
# 946,075
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
196
Last 6 Year:
182
Last 6 Year/Total:
0.929
H-Index Rankings
University / Institution:
# 25
Country:
# 4,968
Region:
# 26,903
World:
# 965,375
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
Citation
Total:
320
Last 6 Year:
258
Last 6 Year/Total:
0.806
H-Index Rankings
University / Institution:
# 34
Country:
# 6,127
Region:
# 31,571
World:
# 1,053,706
H-Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
i10 Index
Total:
6
Last 6 Year:
3
Last 6 Year/Total:
0.500
Citation
Total:
194
Last 6 Year:
127
Last 6 Year/Total:
0.655
Ngozi Odiaka
Horticulture
Seed Production
plant breeding
Post harvest Physiology and Agronomy
H-Index Rankings
University / Institution:
# 36
Country:
# 6,226
Region:
# 31,908
World:
# 1,059,454
H-Index
Total:
8
Last 6 Year:
5
Last 6 Year/Total:
0.625
i10 Index
Total:
7
Last 6 Year:
3
Last 6 Year/Total:
0.429
Citation
Total:
225
Last 6 Year:
101
Last 6 Year/Total:
0.449
Thomas Aondofa Nyijime
• Waste water clean- up of pollutants using adsorption techniques • Metal Corrosion Inhibition Studies Using Cheap Organic
Inorganic or Green Inhibitors • Computational studies through simulation and modeling of chemical systems.
H-Index Rankings
University / Institution:
# 39
Country:
# 6,658
Region:
# 33,854
World:
# 1,101,649
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Citation
Total:
108
Last 6 Year:
108
Last 6 Year/Total:
1.000
H-Index Rankings
University / Institution:
# 41
Country:
# 6,756
Region:
# 34,310
World:
# 1,110,937
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
Citation
Total:
226
Last 6 Year:
132
Last 6 Year/Total:
0.584
H-Index Rankings
University / Institution:
# 45
Country:
# 7,067
Region:
# 35,373
World:
# 1,126,877
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
154
Last 6 Year:
123
Last 6 Year/Total:
0.799
Samuel Baba Onoja
Water
Soil and Air (Environmental) Quality Assessment
Soil and Water Engineering
H-Index Rankings
University / Institution:
# 46
Country:
# 7,089
Region:
# 35,442
World:
# 1,127,840
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
123
Last 6 Year:
74
Last 6 Year/Total:
0.602
H-Index Rankings
University / Institution:
# 52
Country:
# 8,298
Region:
# 40,460
World:
# 1,220,017
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
139
Last 6 Year:
75
Last 6 Year/Total:
0.540
Ijabo, Oga Joshua
Properties
Processing and storage of local crops e.g. yam
locust bean
cassava
etc.
H-Index Rankings
University / Institution:
# 56
Country:
# 8,549
Region:
# 41,261
World:
# 1,230,511
H-Index
Total:
6
Last 6 Year:
5
Last 6 Year/Total:
0.833
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Citation
Total:
89
Last 6 Year:
55
Last 6 Year/Total:
0.618
H-Index Rankings
University / Institution:
# 57
Country:
# 9,009
Region:
# 43,524
World:
# 1,274,390
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
121
Last 6 Year:
80
Last 6 Year/Total:
0.661
H-Index Rankings
University / Institution:
# 62
Country:
# 9,394
Region:
# 45,264
World:
# 1,304,694
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
185
Last 6 Year:
185
Last 6 Year/Total:
1.000
Jande Joseph Asen
Remote sensing
Geographic Information System
Environmental Management and Forestry.
H-Index Rankings
University / Institution:
# 63
Country:
# 9,464
Region:
# 45,480
World:
# 1,308,433
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Citation
Total:
90
Last 6 Year:
61
Last 6 Year/Total:
0.678
H-Index Rankings
University / Institution:
# 66
Country:
# 9,544
Region:
# 45,762
World:
# 1,313,392
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
67
Last 6 Year:
50
Last 6 Year/Total:
0.746
H-Index Rankings
University / Institution:
# 67
Country:
# 9,604
Region:
# 46,029
World:
# 1,318,347
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
111
Last 6 Year:
78
Last 6 Year/Total:
0.703
H-Index Rankings
University / Institution:
# 74
Country:
# 10,288
Region:
# 48,420
World:
# 1,354,860
H-Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
Citation
Total:
43
Last 6 Year:
41
Last 6 Year/Total:
0.953
H-Index Rankings
University / Institution:
# 75
Country:
# 10,316
Region:
# 48,565
World:
# 1,358,185
H-Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
158
Last 6 Year:
52
Last 6 Year/Total:
0.329
H-Index Rankings
University / Institution:
# 76
Country:
# 10,359
Region:
# 48,723
World:
# 1,360,761
H-Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
i10 Index
Total:
3
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
58
Last 6 Year:
21
Last 6 Year/Total:
0.362
H-Index Rankings
University / Institution:
# 81
Country:
# 10,807
Region:
# 50,981
World:
# 1,406,116
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
57
Last 6 Year:
25
Last 6 Year/Total:
0.439
H-Index Rankings
University / Institution:
# 84
Country:
# 11,055
Region:
# 52,052
World:
# 1,425,502
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
60
Last 6 Year:
58
Last 6 Year/Total:
0.967
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
2 723 5,974 392,261
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Fisheries

Aquaculture and Fisheries Research |

22 18 0.818 58 49 0.845 1,727 1,365 0.790
8 3,112 18,347 772,303
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agricultural Economics

resource economics | poverty assessment | project impact evaluation and rural development |

12 12 1.000 12 12 1.000 582 377 0.648
11 3,350 19,411 796,626
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Soil and Water Engineering and Conservation

Irrigation | Erosion | Drainage | Watershed Management |

12 9 0.750 15 9 0.600 393 250 0.636
15 3,888 21,936 855,914
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Plant Science

Plant Breeding and Biometrics |

11 8 0.727 12 7 0.583 434 197 0.454
16 4,043 22,703 875,961
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agriculture

Agrochemical Technology | N-heterocyclics for sustainable organocatalysis |

10 10 1.000 11 10 0.909 360 272 0.756
21 4,727 25,867 946,075
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agriculture

Smart Solar-Powered Water Treatment Systems | Environmental Engineering | Adsorption | Membranes | Waste |

9 9 1.000 9 9 1.000 196 182 0.929
25 4,968 26,903 965,375
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Entomology & Pesticides

Bio-pesticides | Bio-energy | Wood Products Utilization |

9 8 0.889 8 7 0.875 320 258 0.806
34 6,127 31,571 1,053,706
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Crop Sciences

Crop Protection | Storage Entomology | Zoology |

8 6 0.750 6 3 0.500 194 127 0.655
36 6,226 31,908 1,059,454
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Horticulture

Horticulture | Seed Production | plant breeding | Post harvest Physiology and Agronomy |

8 5 0.625 7 3 0.429 225 101 0.449
39 6,658 33,854 1,101,649
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agriculture

• Waste water clean- up of pollutants using adsorption techniques • Metal Corrosion Inhibition Studies Using Cheap Organic | Inorganic or Green Inhibitors • Computational studies through simulation and modeling of chemical systems. |

7 7 1.000 5 5 1.000 108 108 1.000
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41 6,756 34,310 1,110,937
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Animal Science

Animal Breeding and Genetics / Biotechnology |

7 6 0.857 7 5 0.714 226 132 0.584
45 7,067 35,373 1,126,877
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Animal Science

Animal Science |

7 6 0.857 4 3 0.750 154 123 0.799
46 7,089 35,442 1,127,840
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agricultural Engineering

Water | Soil and Air (Environmental) Quality Assessment | Soil and Water Engineering |

7 6 0.857 4 3 0.750 123 74 0.602
52 8,298 40,460 1,220,017
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agricultural Engineering

Farm Structures and Environmental Control Engineering |

6 5 0.833 4 3 0.750 139 75 0.540
56 8,549 41,261 1,230,511
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agriculture

Properties | Processing and storage of local crops e.g. yam | locust bean | cassava | etc. |

6 5 0.833 2 1 0.500 89 55 0.618
57 9,009 43,524 1,274,390
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agricultural Economics

Agricultural Finance and Project Analysis | Agricultural Economics |

5 5 1.000 4 3 0.750 121 80 0.661
62 9,394 45,264 1,304,694
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Fisheries

Aquaculture nutrition | lipids | freshwater fishes |

5 5 1.000 2 2 1.000 185 185 1.000
63 9,464 45,480 1,308,433
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Forestry

Remote sensing | Geographic Information System | Environmental Management and Forestry. |

5 5 1.000 2 1 0.500 90 61 0.678
66 9,544 45,762 1,313,392
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Fisheries

Fisheries Management |

5 5 1.000 2 2 1.000 67 50 0.746
67 9,604 46,029 1,318,347
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Plant Science

Plant Pathology |

5 5 1.000 1 1 1.000 111 78 0.703
74 10,288 48,420 1,354,860
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Entomology & Pesticides

Entomology |

5 4 0.800 0 0 0 43 41 0.953
75 10,316 48,565 1,358,185
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Animal Science

animal physiology |

5 3 0.600 3 2 0.667 158 52 0.329
76 10,359 48,723 1,360,761
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agriculture

Environmental Engineering | Soil and Water Engineering |

5 3 0.600 3 0 0.000 58 21 0.362
81 10,807 50,981 1,406,116
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Plant Science

Crop improvement and Agrionomy |

4 4 1.000 3 0 0.000 57 25 0.439
84 11,055 52,052 1,425,502
Nigeria Nigeria Joseph Sarwuan Tarka University, Makurdi Joseph Sarwuan Tarka University, Makurdi Agriculture & Forestry / Agriculture

all |

4 4 1.000 2 2 1.000 60 58 0.967