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 56 scientist, 1 country, 0 institution
Bockarie M
Neglected Tropical Diseases
Entomology
Health Systems
H-Index Rankings
University / Institution:
# 1
Country:
# 1
Region:
# 213
World:
# 39,623
H-Index
Total:
64
Last 6 Year:
33
Last 6 Year/Total:
0.516
i10 Index
Total:
171
Last 6 Year:
107
Last 6 Year/Total:
0.626
Citation
Total:
12,951
Last 6 Year:
4,576
Last 6 Year/Total:
0.353
Paul Richards
Social change in post conflict countries
social response to zoonotic diseases
H-Index Rankings
University / Institution:
# 2
Country:
# 2
Region:
# 301
World:
# 53,165
H-Index
Total:
58
Last 6 Year:
27
Last 6 Year/Total:
0.466
i10 Index
Total:
182
Last 6 Year:
75
Last 6 Year/Total:
0.412
Citation
Total:
17,838
Last 6 Year:
3,581
Last 6 Year/Total:
0.201
Rashid Ansumana
Tropical Medicine
Epidemiology
Infectious diseases
surveillance
mhealth
H-Index Rankings
University / Institution:
# 3
Country:
# 4
Region:
# 2,160
World:
# 206,336
H-Index
Total:
32
Last 6 Year:
28
Last 6 Year/Total:
0.875
i10 Index
Total:
62
Last 6 Year:
59
Last 6 Year/Total:
0.952
Citation
Total:
3,841
Last 6 Year:
3,038
Last 6 Year/Total:
0.791
H-Index Rankings
University / Institution:
# 4
Country:
# 5
Region:
# 2,549
World:
# 228,067
H-Index
Total:
31
Last 6 Year:
18
Last 6 Year/Total:
0.581
i10 Index
Total:
61
Last 6 Year:
29
Last 6 Year/Total:
0.475
Citation
Total:
4,716
Last 6 Year:
1,388
Last 6 Year/Total:
0.294
H-Index Rankings
University / Institution:
# 5
Country:
# 9
Region:
# 7,698
World:
# 456,565
H-Index
Total:
20
Last 6 Year:
15
Last 6 Year/Total:
0.750
i10 Index
Total:
30
Last 6 Year:
25
Last 6 Year/Total:
0.833
Citation
Total:
1,610
Last 6 Year:
933
Last 6 Year/Total:
0.580
Aiah Lebbie
Sacred Groves
Podostemaceae
Tropical Plants
Ecological Surveillance of Viral Pathogens
H-Index Rankings
University / Institution:
# 6
Country:
# 11
Region:
# 12,389
World:
# 609,967
H-Index
Total:
16
Last 6 Year:
11
Last 6 Year/Total:
0.688
i10 Index
Total:
20
Last 6 Year:
15
Last 6 Year/Total:
0.750
Citation
Total:
799
Last 6 Year:
425
Last 6 Year/Total:
0.532
Samuel Joseph Bebeley
Physical Activity & Public Health
Public Health Nutrition
Health Education Promotion
H-Index Rankings
University / Institution:
# 7
Country:
# 12
Region:
# 12,460
World:
# 612,140
H-Index
Total:
16
Last 6 Year:
10
Last 6 Year/Total:
0.625
i10 Index
Total:
25
Last 6 Year:
13
Last 6 Year/Total:
0.520
Citation
Total:
501
Last 6 Year:
334
Last 6 Year/Total:
0.667
H-Index Rankings
University / Institution:
# 8
Country:
# 14
Region:
# 13,481
World:
# 642,709
H-Index
Total:
15
Last 6 Year:
12
Last 6 Year/Total:
0.800
i10 Index
Total:
21
Last 6 Year:
16
Last 6 Year/Total:
0.762
Citation
Total:
761
Last 6 Year:
458
Last 6 Year/Total:
0.602
H-Index Rankings
University / Institution:
# 9
Country:
# 16
Region:
# 15,803
World:
# 702,701
H-Index
Total:
14
Last 6 Year:
9
Last 6 Year/Total:
0.643
i10 Index
Total:
19
Last 6 Year:
7
Last 6 Year/Total:
0.368
Citation
Total:
1,714
Last 6 Year:
836
Last 6 Year/Total:
0.488
H-Index Rankings
University / Institution:
# 10
Country:
# 17
Region:
# 17,889
World:
# 758,768
H-Index
Total:
13
Last 6 Year:
7
Last 6 Year/Total:
0.538
i10 Index
Total:
14
Last 6 Year:
4
Last 6 Year/Total:
0.286
Citation
Total:
1,103
Last 6 Year:
393
Last 6 Year/Total:
0.356
H-Index Rankings
University / Institution:
# 11
Country:
# 18
Region:
# 18,807
World:
# 783,141
H-Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
i10 Index
Total:
12
Last 6 Year:
11
Last 6 Year/Total:
0.917
Citation
Total:
737
Last 6 Year:
488
Last 6 Year/Total:
0.662
Sheku Alfred Kanu
Argriculture
Plant Physiology
Biological Nitrogen Fixation
Water Quality Management
H-Index Rankings
University / Institution:
# 12
Country:
# 22
Region:
# 24,048
World:
# 903,840
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
i10 Index
Total:
11
Last 6 Year:
6
Last 6 Year/Total:
0.545
Citation
Total:
739
Last 6 Year:
613
Last 6 Year/Total:
0.829
Braima Koroma
Development planning and urban sustainability
Environment
Informality
Mobility andTransport
Disaster Risk Reduction and Citie
H-Index Rankings
University / Institution:
# 13
Country:
# 23
Region:
# 25,747
World:
# 943,402
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
Citation
Total:
254
Last 6 Year:
240
Last 6 Year/Total:
0.945
H-Index Rankings
University / Institution:
# 14
Country:
# 28
Region:
# 26,404
World:
# 956,530
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
9
Last 6 Year:
7
Last 6 Year/Total:
0.778
Citation
Total:
452
Last 6 Year:
384
Last 6 Year/Total:
0.850
H-Index Rankings
University / Institution:
# 15
Country:
# 30
Region:
# 29,122
World:
# 1,010,813
H-Index
Total:
8
Last 6 Year:
8
Last 6 Year/Total:
1.000
i10 Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
Citation
Total:
314
Last 6 Year:
311
Last 6 Year/Total:
0.990
Lawrence Sao Babawo
Control of Infectious Diseases
Health Systems & Health Policy
Pandemic/Epidemic Outbreaks
H-Index Rankings
University / Institution:
# 16
Country:
# 33
Region:
# 32,927
World:
# 1,083,499
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Citation
Total:
230
Last 6 Year:
230
Last 6 Year/Total:
1.000
H-Index Rankings
University / Institution:
# 17
Country:
# 34
Region:
# 34,017
World:
# 1,103,388
H-Index
Total:
7
Last 6 Year:
7
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
92
Last 6 Year:
84
Last 6 Year/Total:
0.913
Alie Kamara
soil fertility
soil chemistry
biochar
soil erosion and nutrient leaching
remote sensing and GIS
H-Index Rankings
University / Institution:
# 18
Country:
# 35
Region:
# 34,188
World:
# 1,107,639
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:
274
Last 6 Year:
209
Last 6 Year/Total:
0.763
H-Index Rankings
University / Institution:
# 19
Country:
# 37
Region:
# 35,142
World:
# 1,121,865
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
5
Last 6 Year:
2
Last 6 Year/Total:
0.400
Citation
Total:
121
Last 6 Year:
92
Last 6 Year/Total:
0.760
H-Index Rankings
University / Institution:
# 20
Country:
# 38
Region:
# 36,008
World:
# 1,135,736
H-Index
Total:
7
Last 6 Year:
5
Last 6 Year/Total:
0.714
i10 Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
Citation
Total:
122
Last 6 Year:
93
Last 6 Year/Total:
0.762
H-Index Rankings
University / Institution:
# 21
Country:
# 39
Region:
# 36,608
World:
# 1,150,971
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
Citation
Total:
414
Last 6 Year:
260
Last 6 Year/Total:
0.628
H-Index Rankings
University / Institution:
# 22
Country:
# 44
Region:
# 38,147
World:
# 1,179,904
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
Citation
Total:
167
Last 6 Year:
138
Last 6 Year/Total:
0.826
H-Index Rankings
University / Institution:
# 23
Country:
# 48
Region:
# 43,621
World:
# 1,274,907
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:
81
Last 6 Year:
71
Last 6 Year/Total:
0.877
Ibrahim Massaquoi|Ibrahim Bob Swaray, Swaray, Ibrahim
Infectious Disease Epidemiology
Disease Surveillance
Vaccinology
Emerging infectious Diseases
H-Index Rankings
University / Institution:
# 24
Country:
# 52
Region:
# 49,386
World:
# 1,376,787
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
169
Last 6 Year:
169
Last 6 Year/Total:
1.000
H-Index Rankings
University / Institution:
# 25
Country:
# 53
Region:
# 50,535
World:
# 1,397,815
H-Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
i10 Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
Citation
Total:
47
Last 6 Year:
46
Last 6 Year/Total:
0.979
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 1 213 39,623
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Others

Neglected Tropical Diseases | Entomology | Health Systems |

64 33 0.516 171 107 0.626 12,951 4,576 0.353
2 2 301 53,165
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Social Sciences / Sociology

Social change in post conflict countries | social response to zoonotic diseases |

58 27 0.466 182 75 0.412 17,838 3,581 0.201
3 4 2,160 206,336
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Medical and Health Sciences / Infectious Diseases

Tropical Medicine | Epidemiology | Infectious diseases | surveillance | mhealth |

32 28 0.875 62 59 0.952 3,841 3,038 0.791
4 5 2,549 228,067
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Natural Sciences / Biological Science

land cover | pollution | Sierra Leone |

31 18 0.581 61 29 0.475 4,716 1,388 0.294
5 9 7,698 456,565
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Agricultural Engineering

Agricultural Engineering |

20 15 0.750 30 25 0.833 1,610 933 0.580
6 11 12,389 609,967
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Natural Sciences / Biological Science

Sacred Groves | Podostemaceae | Tropical Plants | Ecological Surveillance of Viral Pathogens |

16 11 0.688 20 15 0.750 799 425 0.532
7 12 12,460 612,140
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Medical and Health Sciences / Epidemiology and Public Health

Physical Activity & Public Health | Public Health Nutrition | Health Education Promotion |

16 10 0.625 25 13 0.520 501 334 0.667
8 14 13,481 642,709
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Medical and Health Sciences / Veterinary Sciences

Medicinal plant research | Veterinary Science |

15 12 0.800 21 16 0.762 761 458 0.602
9 16 15,803 702,701
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Engineering & Technology / Computer Science

Computer Programming | Data Analysis | Social Justice |

14 9 0.643 19 7 0.368 1,714 836 0.488
10 17 17,889 758,768
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Engineering & Technology / Energy Engineering

Renewable energy |

13 7 0.538 14 4 0.286 1,103 393 0.356
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11 18 18,807 783,141
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Fisheries

Blue Economic diversification in the era of Climate change |

12 11 0.917 12 11 0.917 737 488 0.662
12 22 24,048 903,840
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Crop Sciences

Argriculture | Plant Physiology | Biological Nitrogen Fixation | Water Quality Management |

10 8 0.800 11 6 0.545 739 613 0.829
13 23 25,747 943,402
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Others

Development planning and urban sustainability | Environment | Informality | Mobility andTransport | Disaster Risk Reduction and Citie |

9 9 1.000 9 8 0.889 254 240 0.945
14 28 26,404 956,530
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Others

developmental issues |

9 8 0.889 9 7 0.778 452 384 0.850
15 30 29,122 1,010,813
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Forestry

Forestry | Biodiversity | Ecosystem function Environment |

8 8 1.000 7 7 1.000 314 311 0.990
16 33 32,927 1,083,499
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Medical and Health Sciences / Nursing and Midwifery

Control of Infectious Diseases | Health Systems & Health Policy | Pandemic/Epidemic Outbreaks |

7 7 1.000 6 6 1.000 230 230 1.000
17 34 34,017 1,103,388
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Medical and Health Sciences / Epidemiology and Public Health

Physical Activity & Public Health |

7 7 1.000 4 3 0.750 92 84 0.913
18 35 34,188 1,107,639
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil fertility | soil chemistry | biochar | soil erosion and nutrient leaching | remote sensing and GIS |

7 6 0.857 7 5 0.714 274 209 0.763
19 37 35,142 1,121,865
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Fisheries

Fish nutrition | Toxicology and Project Management |

7 6 0.857 5 2 0.400 121 92 0.760
20 38 36,008 1,135,736
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Agricultural Engineering

Posthavest food and bioprocess engineering |

7 5 0.714 5 3 0.600 122 93 0.762
21 39 36,608 1,150,971
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Animal Science

Animal dtsease dog rabies |

6 6 1.000 6 6 1.000 414 260 0.628
22 44 38,147 1,179,904
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil science | agronomy | climate change | land evaluation | remote sensing and GIS |

6 6 1.000 4 3 0.750 167 138 0.826
23 48 43,621 1,274,907
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Others

Community Development Studies |

5 5 1.000 4 3 0.750 81 71 0.877
24 52 49,386 1,376,787
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Others

Infectious Disease Epidemiology | Disease Surveillance | Vaccinology | Emerging infectious Diseases |

4 4 1.000 3 3 1.000 169 169 1.000
25 53 50,535 1,397,815
Sierra Leone Njala University Sierra Leone Njala University Sierra Leone Agriculture & Forestry / Agricultural Engineering

Agricultural Engineering |

4 4 1.000 3 3 1.000 47 46 0.979