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 4 scientist, 1 country, 1 institution
H-Index Rankings
University / Institution:
# 1
Country:
# 726
Region:
# 5,908
World:
# 388,517
H-Index
Total:
22
Last 6 Year:
20
Last 6 Year/Total:
0.909
i10 Index
Total:
30
Last 6 Year:
28
Last 6 Year/Total:
0.933
Citation
Total:
1,863
Last 6 Year:
1,654
Last 6 Year/Total:
0.888
Samuel Oliver Effiom
Renewable & Low Carbon Energy
Thermal Power & Propulsion
Exergy
Environmental sustainability
H-Index Rankings
University / Institution:
# 22
Country:
# 5,524
Region:
# 29,165
World:
# 1,012,078
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:
271
Last 6 Year:
239
Last 6 Year/Total:
0.882
H-Index Rankings
University / Institution:
# 30
Country:
# 6,304
Region:
# 31,994
World:
# 1,060,930
H-Index
Total:
8
Last 6 Year:
5
Last 6 Year/Total:
0.625
i10 Index
Total:
5
Last 6 Year:
2
Last 6 Year/Total:
0.400
Citation
Total:
145
Last 6 Year:
93
Last 6 Year/Total:
0.641
H-Index Rankings
University / Institution:
# 34
Country:
# 6,884
Region:
# 34,506
World:
# 1,114,107
H-Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
i10 Index
Total:
6
Last 6 Year:
4
Last 6 Year/Total:
0.667
Citation
Total:
196
Last 6 Year:
130
Last 6 Year/Total:
0.663
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
1 726 5,908 388,517
Nigeria Cross River State University of Science & Technology Calabar Cross River State University of Science & Technology Calabar Engineering & Technology / Mechanical Engineering

mechanical engineering |

22 20 0.909 30 28 0.933 1,863 1,654 0.888
22 5,524 29,165 1,012,078
Nigeria Cross River State University of Science & Technology Calabar Cross River State University of Science & Technology Calabar Engineering & Technology / Mechanical Engineering

Renewable & Low Carbon Energy | Thermal Power & Propulsion | Exergy | Environmental sustainability |

8 8 1.000 7 7 1.000 271 239 0.882
30 6,304 31,994 1,060,930
Nigeria Cross River State University of Science & Technology Calabar Cross River State University of Science & Technology Calabar Engineering & Technology / Mechanical Engineering

Materials and Production Engineering |

8 5 0.625 5 2 0.400 145 93 0.641
34 6,884 34,506 1,114,107
Nigeria Cross River State University of Science & Technology Calabar Cross River State University of Science & Technology Calabar Engineering & Technology / Mechanical Engineering

Mechanical engineering |

7 6 0.857 6 4 0.667 196 130 0.663