Subject Rankings

University of Port Harcourt Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 24, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Lo Odokuma
Environmental Microbiology
Petroleum Microbiology
Microbiology
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,329
* Total H IndexRankings
Ranking Based On Selection :2
Babatunde BB
Radioecology
Ecotoxicology
Radiotracer of biogeochemical processes such as sediment accumulation
Metrics
H-Index
i10 Index
Citation Counts
15
23
826
* Total H IndexRankings
Ranking Based On Selection :3
Adekunle Oladele.
Forest Taxonomy
Ethnobotany
NTFPs utilization
Metrics
H-Index
i10 Index
Citation Counts
11
13
512
* Total H IndexRankings
Ranking Based On Selection :4
Ud Chima
Tropical rainforest ecology
Conservation ecology
Restoration Ecology
Forest ecosystem dynamics
Forest biodiversity conservat
Metrics
H-Index
i10 Index
Citation Counts
9
9
293
* Total H IndexRankings
Ranking Based On Selection :5
Obemeata Emmanuel Oriakpono
Environmental Biology
Environmental Health
Toxicology
Environmental Physiology
Metrics
H-Index
i10 Index
Citation Counts
8
7
201
* Total H IndexRankings
Ranking Based On Selection :6
Mikailu Suleiman
Pharmacognosy
phytochemistry
botany
Metrics
H-Index
i10 Index
Citation Counts
5
4
145
* Total H IndexRankings
Ranking Based On Selection :7
Anwuli Osadebe
Environmental biotechnology
Water biotreatment and bioremediation
biogeochemical cycling
soil & water ecology
Applied Microb
Metrics
H-Index
i10 Index
Citation Counts
5
3
105
* Total H IndexRankings
Ranking Based On Selection :8
Komi, Gw
Ecology
Water quality
Population dynamics
Agricultural and Rural Innovation
Sustainable livelihood
Metrics
H-Index
i10 Index
Citation Counts
5
2
61
* Total H IndexRankings
Ranking Based On Selection :9
Amininim Alex
Forest biology and Silviculture and Forest Ecology
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
* Total H IndexRankings
Ranking Based On Selection :10
Eucharia Chimbuzor Nwachukwu
Mathematical Modelling
Numerical Simulation
Biodiversity
climate change
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
* Total H IndexRankings
Ranking Based On Selection :11
Igwenagu-Ifeanyi Vivian|Igwenagu-Ifeanyi Vivian Chinwendu
Ecotoxicology
Bioaccumulation and health risk associated with environmental pollutants
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Lo Odokuma
Metrics
H-Index
i10-Index
Citation Counts
19
33
1,329
Environmental Microbiology
Petroleum Microbiology
Microbiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Babatunde BB
Metrics
H-Index
i10-Index
Citation Counts
15
23
826
Radioecology
Ecotoxicology
Radiotracer of biogeochemical processes such as sediment accumulation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Adekunle Oladele.
Metrics
H-Index
i10-Index
Citation Counts
11
13
512
Forest Taxonomy
Ethnobotany
NTFPs utilization
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Ud Chima
Metrics
H-Index
i10-Index
Citation Counts
9
9
293
Tropical rainforest ecology
Conservation ecology
Restoration Ecology
Forest ecosystem dynamics
Forest biodiversity conservat
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Obemeata Emmanuel Oriakpono
Metrics
H-Index
i10-Index
Citation Counts
8
7
201
Environmental Biology
Environmental Health
Toxicology
Environmental Physiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Mikailu Suleiman
Metrics
H-Index
i10-Index
Citation Counts
5
4
145
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Anwuli Osadebe
Metrics
H-Index
i10-Index
Citation Counts
5
3
105
Environmental biotechnology
Water biotreatment and bioremediation
biogeochemical cycling
soil & water ecology
Applied Microb
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Komi, Gw
Metrics
H-Index
i10-Index
Citation Counts
5
2
61
Ecology
Water quality
Population dynamics
Agricultural and Rural Innovation
Sustainable livelihood
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Amininim Alex
Metrics
H-Index
i10-Index
Citation Counts
2
0
12
Forest biology and Silviculture and Forest Ecology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Eucharia Chimbuzor Nwachukwu
Metrics
H-Index
i10-Index
Citation Counts
2
0
7
Mathematical Modelling
Numerical Simulation
Biodiversity
climate change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Igwenagu-Ifeanyi Vivian|Igwenagu-Ifeanyi Vivian Chinwendu
Metrics
H-Index
i10-Index
Citation Counts
1
0
1
Ecotoxicology
Bioaccumulation and health risk associated with environmental pollutants