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 Sep 27, 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 (1.014.157) 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
Environmental toxicology
Environmental Public Health
Clinical Biochemistry
Phytomedicine
Metrics
H-Index
i10 Index
Citation Counts
16
22
919
* Total H IndexRankings
Ranking Based On Selection
:2
Geoenvironmental Engineering
Hazard risk assessment
Machine learning
Geostatistics
Metrics
H-Index
i10 Index
Citation Counts
14
17
444
* Total H IndexRankings
Ranking Based On Selection
:3
Environmental Pollution and Toxicology
Metrics
H-Index
i10 Index
Citation Counts
14
20
701
* Total H IndexRankings
Ranking Based On Selection
:4
Environmental Biotechnology
Waste Management
Pollution Studies
Metrics
H-Index
i10 Index
Citation Counts
13
16
508
* Total H IndexRankings
Ranking Based On Selection
:5
engineering
Metrics
H-Index
i10 Index
Citation Counts
8
7
228
* Total H IndexRankings
Ranking Based On Selection
:6
Environmental Management
Pollution Studies and Land Resource Evaluation
Metrics
H-Index
i10 Index
Citation Counts
8
5
166
* Total H IndexRankings
Ranking Based On Selection
:7
Nanomaterials
Nanomedicine
Hybrid materials
Environmental Science
Metrics
H-Index
i10 Index
Citation Counts
7
7
205
* Total H IndexRankings
Ranking Based On Selection
:8
Geography
Environmental Science
Population and Development
Geographic Information Systems
Conflict
Metrics
H-Index
i10 Index
Citation Counts
7
5
141
* Total H IndexRankings
Ranking Based On Selection
:9
Urban/Regional Development Planning
Transportation Planning
Remote Sensing/Geographic Information Systems
Metrics
H-Index
i10 Index
Citation Counts
6
4
124
* Total H IndexRankings
Ranking Based On Selection
:10
Political Ecology
EIA
GIS
Water Quality Studies
Environmental Sustainability
Metrics
H-Index
i10 Index
Citation Counts
4
3
105
* Total H IndexRankings
Ranking Based On Selection
:11
Industrial and Medical Geography
Metrics
H-Index
i10 Index
Citation Counts
4
2
91
* Total H IndexRankings
Ranking Based On Selection
:12
Environmental Studies
Metrics
H-Index
i10 Index
Citation Counts
2
1
154
* Total H IndexRankings
Ranking Based On Selection
:13
Rural Studies
Community Development
Rural Livelihood
Climate Change
Agricultural Extension
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
* Total H IndexRankings
Ranking Based On Selection
:14
Environmental Engineering and Geotechnics
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
* Total H IndexRankings
Ranking Based On Selection
:15
Environmental Management and Control
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
1
0
10
* Total H IndexRankings
Ranking Based On Selection
:16
Environmental management
Forest pathology
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
* Total H IndexRankings
Ranking Based On Selection
:17
Waste water engineering
Fluid mechanics
Hydrology
Environmental engineering
water resources
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
* Total H IndexRankings
Ranking Based On Selection
:18
Climate Change
Geographic Information System
Remote Sensing
Agricultural Geography
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Michael Oko Odey
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
16
22
919
Environmental toxicology
Environmental Public Health
Clinical Biochemistry
Phytomedicine
Omeka Michael
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
14
17
444
Geoenvironmental Engineering
Hazard risk assessment
Machine learning
Geostatistics
Udiba Udiba U
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
14
20
701
Environmental Pollution and Toxicology
Environmental Biotechnology
Waste Management
Pollution Studies
Richard Antigha
Metrics
H-Index
i10-Index
Citation Counts
8
7
228
Uquetan, Uquetan Ibor
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
8
5
166
Environmental Management
Pollution Studies and Land Resource Evaluation
Providence B. Ashishie
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
7
7
205
Nanomaterials
Nanomedicine
Hybrid materials
Environmental Science
Chukwudi Njoku
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
7
5
141
Geography
Environmental Science
Population and Development
Geographic Information Systems
Conflict
Inah Eteng Okon
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
6
4
124
Urban/Regional Development Planning
Transportation Planning
Remote Sensing/Geographic Information Systems
Tokunbo Alaga Olorundami
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
4
3
105
Political Ecology
EIA
GIS
Water Quality Studies
Environmental Sustainability
Innocent Chigbe Ekwok
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
4
2
91
Industrial and Medical Geography
Ikpi Abam Arikpo
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
2
1
154
Environmental Studies
Nsa Akiba Ayi
Metrics
H-Index
i10-Index
Citation Counts
2
0
13
Rural Studies
Community Development
Rural Livelihood
Climate Change
Agricultural Extension
Iniko Ekeng Bassey
Metrics
H-Index
i10-Index
Citation Counts
2
0
7
Environmental Engineering and Geotechnics
Joy William Undie Atsa
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
1
0
10
Environmental Management and Control
Climate Change
Etim Eo Ndibukke
Metrics
H-Index
i10-Index
Citation Counts
1
0
7
Environmental management
Forest pathology
Ibiang, Ibiang Ebri
Metrics
H-Index
i10-Index
Citation Counts
1
0
6
Waste water engineering
Fluid mechanics
Hydrology
Environmental engineering
water resources
Abutunghe, Matthew Abutunghe
University of Calabar
Calabar, Nigeria
Metrics
H-Index
i10-Index
Citation Counts
1
0
1
Climate Change
Geographic Information System
Remote Sensing
Agricultural Geography