University, Subject, Country, Region, World
Ambrose Alli University Ekpoma 229 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jun 13, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.121.291) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Energy Sustainability
Renewable Energy and Conversion System
Energy Optimization
Powe
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,498
Get Full Access to Premium Data
* Total H IndexRankings
Ranking Based On Selection: 2
Nutritional Science
Metrics
H-Index
i10 Index
Citation Counts
17
28
1,253
* Total H IndexRankings
Ranking Based On Selection: 3
Parasitology and Epidemiolog
Metrics
H-Index
i10 Index
Citation Counts
17
26
796
* Total H IndexRankings
Ranking Based On Selection: 4
clinical Biochemistry-Nutrition and Metabolism
Bioenergetics
Endocrinology and Enzymology. Other research areas are Biochemis
Metrics
H-Index
i10 Index
Citation Counts
16
25
773
* Total H IndexRankings
Ranking Based On Selection: 5
Academic Librarianship
Emerging Trends in LIS
Information Literacy
Knowledge Managemen
Metrics
H-Index
i10 Index
Citation Counts
15
16
718
* Total H IndexRankings
Ranking Based On Selection: 6
Functional Foods and Nutraceutical
Metrics
H-Index
i10 Index
Citation Counts
14
16
724
* Total H IndexRankings
Ranking Based On Selection: 7
Physical
Polymer and Environmental Chemistr
Metrics
H-Index
i10 Index
Citation Counts
14
17
551
* Total H IndexRankings
Ranking Based On Selection: 8
TECHNICAL EDUCATION
TECHNICAL
VOCATIONAL EDUCATION AND TRAINING
ENTREPRENEURSHIP EDUCATIO
Metrics
H-Index
i10 Index
Citation Counts
12
21
1,005
* Total H IndexRankings
Ranking Based On Selection: 9
Exploration Geophysic
Metrics
H-Index
i10 Index
Citation Counts
12
13
372
* Total H IndexRankings
Ranking Based On Selection: 10
Marketology
marketing communication
advertising
public relations
herbal healthcar
Metrics
H-Index
i10 Index
Citation Counts
12
17
452
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
* Total H IndexRankings
Ranking Based On Selection: 11
Information and Communication Technologym and Antenna and Propagatio
Metrics
H-Index
i10 Index
Citation Counts
12
15
702
* Total H IndexRankings
Ranking Based On Selection: 12
Technical
Vocation Education and Training
Entrepreneurship Education
Technical Teacher Education
and Electrical and Eectron
Metrics
H-Index
i10 Index
Citation Counts
12
17
528
* Total H IndexRankings
Ranking Based On Selection: 13
internal medicine
dermatology
Venerology
HIV medicin
Metrics
H-Index
i10 Index
Citation Counts
12
13
731
* Total H IndexRankings
Ranking Based On Selection: 14
Agricultural Economic
Metrics
H-Index
i10 Index
Citation Counts
12
17
508
* Total H IndexRankings
Ranking Based On Selection: 15
Pharmacoepidemiology
Drug safety
antioxidant therapy
antimalarial
Metrics
H-Index
i10 Index
Citation Counts
11
11
359
* Total H IndexRankings
Ranking Based On Selection: 16
Clinical Microbiology and infectious disease
Metrics
H-Index
i10 Index
Citation Counts
11
12
613
* Total H IndexRankings
Ranking Based On Selection: 17
African Music
African Studies
Ethnomusicology
Music Therap
Metrics
H-Index
i10 Index
Citation Counts
10
10
289
* Total H IndexRankings
Ranking Based On Selection: 18
Analytical/Environmental Chemistry and Public Health Chemistr
Metrics
H-Index
i10 Index
Citation Counts
9
9
590
* Total H IndexRankings
Ranking Based On Selection: 19
Numerical Analysis &Mathematical Modellin
Metrics
H-Index
i10 Index
Citation Counts
9
9
237
* Total H IndexRankings
Ranking Based On Selection: 20
OTM
HRM
Entrepreneurship and Business Educatio
Metrics
H-Index
i10 Index
Citation Counts
9
8
411
* Total H IndexRankings
Ranking Based On Selection: 21
Lifestyle & Behavioural Medicine
Family Medicine Education
Sexual and Reproductive Healt
Metrics
H-Index
i10 Index
Citation Counts
9
8
254
* Total H IndexRankings
Ranking Based On Selection: 22
Economics and Statistic
Metrics
H-Index
i10 Index
Citation Counts
9
8
223
* Total H IndexRankings
Ranking Based On Selection: 23
Medical Microbiolog
Metrics
H-Index
i10 Index
Citation Counts
9
7
521
* Total H IndexRankings
Ranking Based On Selection: 24
Library and Information Science
Information literacy
Social Media
Knowledge Managemen
Metrics
H-Index
i10 Index
Citation Counts
9
7
206
* Total H IndexRankings
Ranking Based On Selection: 25
Agric Extension
Program Evaluation
Environmental Impact Assessment
Business devt
Food securit
Metrics
H-Index
i10 Index
Citation Counts
9
9
492
MS Okundamiya
Metrics
H-Index
i10-Index
Citation Counts
19
25
1,498
Energy Sustainability
Renewable Energy and Conversion System
Energy Optimization
Powe
Blessing Idonije
Metrics
H-Index
i10-Index
Citation Counts
16
25
773
clinical Biochemistry-Nutrition and Metabolism
Bioenergetics
Endocrinology and Enzymology. Other research areas are Biochemis
Magnus Igbinovia
Metrics
H-Index
i10-Index
Citation Counts
15
16
718
Academic Librarianship
Emerging Trends in LIS
Information Literacy
Knowledge Managemen
Marshall A. Azeke (Bonn)
Metrics
H-Index
i10-Index
Citation Counts
14
16
724
Egharevba, F.
Metrics
H-Index
i10-Index
Citation Counts
14
17
551
Jane Itohan Oviawe
Metrics
H-Index
i10-Index
Citation Counts
12
21
1,005
TECHNICAL EDUCATION
TECHNICAL
VOCATIONAL EDUCATION AND TRAINING
ENTREPRENEURSHIP EDUCATIO
Ozegin, Ko
Metrics
H-Index
i10-Index
Citation Counts
12
13
372
Oscar Odiboh|ODION OSCAR ODIBOH
Metrics
H-Index
i10-Index
Citation Counts
12
17
452
Marketology
marketing communication
advertising
public relations
herbal healthcar
Is Your University Ready for the Future?
Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis
Francis Anyasi Ifeanyi
Metrics
H-Index
i10-Index
Citation Counts
12
15
702
Information and Communication Technologym and Antenna and Propagatio
Raymond Uwameiye
Metrics
H-Index
i10-Index
Citation Counts
12
17
528
Technical
Vocation Education and Training
Entrepreneurship Education
Technical Teacher Education
and Electrical and Eectron
Salami Taofik
Metrics
H-Index
i10-Index
Citation Counts
12
13
731
internal medicine
dermatology
Venerology
HIV medicin
Osede Ignis Iribhogbe
Metrics
H-Index
i10-Index
Citation Counts
11
11
359
Pharmacoepidemiology
Drug safety
antioxidant therapy
antimalarial
Samuel Sunday Olowo
Metrics
H-Index
i10-Index
Citation Counts
11
12
613
Clinical Microbiology and infectious disease
Charles Onomudo Aluede Fanim
Metrics
H-Index
i10-Index
Citation Counts
10
10
289
African Music
African Studies
Ethnomusicology
Music Therap
Osaro Karl Ize-Iyamu
Metrics
H-Index
i10-Index
Citation Counts
9
9
590
Analytical/Environmental Chemistry and Public Health Chemistr
Adoghe Larrence
Metrics
H-Index
i10-Index
Citation Counts
9
9
237
Numerical Analysis &Mathematical Modellin
Kennedy Ediagbonya
Metrics
H-Index
i10-Index
Citation Counts
9
8
411
OTM
HRM
Entrepreneurship and Business Educatio
Oseni, Tijani Idris Ahmad
Metrics
H-Index
i10-Index
Citation Counts
9
8
254
Lifestyle & Behavioural Medicine
Family Medicine Education
Sexual and Reproductive Healt
Osabuohien-Irabor Osarumwense
Metrics
H-Index
i10-Index
Citation Counts
9
8
223
Iyevhobu Kenneth Oshiokhayamhe
Metrics
H-Index
i10-Index
Citation Counts
9
7
521
Medical Microbiolog
Afebuameh James Aiyebelehin
Metrics
H-Index
i10-Index
Citation Counts
9
7
206
Library and Information Science
Information literacy
Social Media
Knowledge Managemen
Eddy Onemolease|E.A. Onemolease, E. Onemolease
Metrics
H-Index
i10-Index
Citation Counts
9
9
492
Agric Extension
Program Evaluation
Environmental Impact Assessment
Business devt
Food securit