University, Subject, Country, Region, World

Ebonyi State University 440 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 yearsAs of Jan 31, 2025, the rankings are determined according to the Total H IndexBETA 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 (870.053) 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
Patrick Maduabuchi Aja|PM Aja, Aja, P.M., Patrick M. Aja
Nutritional Biochemistry
Medical Biochemistry
Natural product
Nutraceuticals
Computational
Metrics
H-Index
i10 Index
Citation Counts
32
79
3,485
* Total H IndexRankings
Ranking Based On Selection: 2
Orji Obasi Uche
Environmental Biochemistry and Toxicology
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,465
* Total H IndexRankings
Ranking Based On Selection: 3
Edmund Ndudi Ossai
Public Health
Health Systems
Medical Education
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,152
* Total H IndexRankings
Ranking Based On Selection: 4
Johnson Akuma Obuna
Infertility and Endocrinology
Metrics
H-Index
i10 Index
Citation Counts
17
22
935
* Total H IndexRankings
Ranking Based On Selection: 5
Lawrence Ulu Ogbonnaya
Infectious Diseases Epidemiology
Health Policy
Metrics
H-Index
i10 Index
Citation Counts
17
17
914
* Total H IndexRankings
Ranking Based On Selection: 6
Ngozi Ifebunandu
hiv
nephrology
tuberculosis
Metrics
H-Index
i10 Index
Citation Counts
17
19
809
* Total H IndexRankings
Ranking Based On Selection: 7
Celestine Afiukwa
Agricultural biotechnology
molecular biology
medical biotechnology
Metrics
H-Index
i10 Index
Citation Counts
16
25
1,016
* Total H IndexRankings
Ranking Based On Selection: 8
Justus Ndulue Eze
Reproductive Health
Metrics
H-Index
i10 Index
Citation Counts
16
22
1,015
* Total H IndexRankings
Ranking Based On Selection: 9
Nnennaya Ajayi
Internal Medicine/Gastroenterology/Infectious Diseases
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,028
* Total H IndexRankings
Ranking Based On Selection: 10
Perpetus C Ibekwe
Family Planning and Reproductive Health
Metrics
H-Index
i10 Index
Citation Counts
16
21
750

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H IndexRankings
Ranking Based On Selection: 11
Henry Chukwuemeka
Community Medicine / Public Health
Nutrition
Health Policy & Health Systems / Nutrition
Metrics
H-Index
i10 Index
Citation Counts
15
21
668
* Total H IndexRankings
Ranking Based On Selection: 12
Simon Uguru Nwibo
Agribusiness
Agricultural Marketing
Metrics
H-Index
i10 Index
Citation Counts
15
19
690
* Total H IndexRankings
Ranking Based On Selection: 13
Stanley Chukwudozie Onuoha
Environmental Microbiolgy
Public Health Microbiolgy
Microbial Biotechnology
Water Quality
Metrics
H-Index
i10 Index
Citation Counts
15
21
619
* Total H IndexRankings
Ranking Based On Selection: 14
Boniface Brown Nnamdi Ejikeme
Reproductive Endocrinology
Metrics
H-Index
i10 Index
Citation Counts
15
20
768
* Total H IndexRankings
Ranking Based On Selection: 16
Emeka Onwe
Paediatrics
Neonatology
Metrics
H-Index
i10 Index
Citation Counts
14
15
735
* Total H IndexRankings
Ranking Based On Selection: 17
Happiness Ogba Oselebe
Plant Breeding and Genetics Crop Improvement)
Metrics
H-Index
i10 Index
Citation Counts
14
27
990
* Total H IndexRankings
Ranking Based On Selection: 18
Paulinus Nnabo
Economic and Environment Geolgy
Metrics
H-Index
i10 Index
Citation Counts
14
20
754
* Total H IndexRankings
Ranking Based On Selection: 19
Njoku Isaac Omoke
Orthopaedic Trauma & Limb reconstructive surgery
Metrics
H-Index
i10 Index
Citation Counts
14
17
467
* Total H IndexRankings
Ranking Based On Selection: 20
Maryann Ugochi Ibekwe
Paediatric endocrinology
Diabetes
Metrics
H-Index
i10 Index
Citation Counts
14
17
763
* Total H IndexRankings
Ranking Based On Selection: 21
Laura Okpala (Nee Igboeli)
Food processing
nutrition
food engineering
food safety
Metrics
H-Index
i10 Index
Citation Counts
14
14
834
* Total H IndexRankings
Ranking Based On Selection: 22
Ifeanyichukwu Iroha
Antimicrobial Resistance
Bacteriology
Pharmaceutical Microbiology
Metrics
H-Index
i10 Index
Citation Counts
14
23
521
* Total H IndexRankings
Ranking Based On Selection: 23
Okechukwu Idumah Okogwu
Water quality
Toxicology
Ecology
Hydrobiology
Sustainability
Metrics
H-Index
i10 Index
Citation Counts
14
20
767
* Total H IndexRankings
Ranking Based On Selection: 24
Uraku Anayo Joseph
Nutraceutical
Nutritional
Medical/Clinical Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
14
18
568
* Total H IndexRankings
Ranking Based On Selection: 25
Philip Obasi
Hydrochemistry
Hydrogeochemistry and hydrogeophysics
Metrics
H-Index
i10 Index
Citation Counts
13
21
791
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Patrick Maduabuchi Aja|PM Aja, Aja, P.M., Patrick M. Aja
Metrics
H-Index
i10-Index
Citation Counts
32
79
3,485
Nutritional Biochemistry
Medical Biochemistry
Natural product
Nutraceuticals
Computational
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Orji Obasi Uche
Metrics
H-Index
i10-Index
Citation Counts
21
31
1,465
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Edmund Ndudi Ossai
Metrics
H-Index
i10-Index
Citation Counts
19
31
1,152
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Johnson Akuma Obuna
Metrics
H-Index
i10-Index
Citation Counts
17
22
935
Infertility and Endocrinology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Lawrence Ulu Ogbonnaya
Metrics
H-Index
i10-Index
Citation Counts
17
17
914
Infectious Diseases Epidemiology
Health Policy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Ngozi Ifebunandu
Metrics
H-Index
i10-Index
Citation Counts
17
19
809
hiv
nephrology
tuberculosis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Celestine Afiukwa
Metrics
H-Index
i10-Index
Citation Counts
16
25
1,016
Agricultural biotechnology
molecular biology
medical biotechnology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Justus Ndulue Eze
Metrics
H-Index
i10-Index
Citation Counts
16
22
1,015
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Nnennaya Ajayi
Metrics
H-Index
i10-Index
Citation Counts
16
20
1,028
Internal Medicine/Gastroenterology/Infectious Diseases
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Perpetus C Ibekwe
Metrics
H-Index
i10-Index
Citation Counts
16
21
750
Family Planning and Reproductive Health

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Henry Chukwuemeka
Metrics
H-Index
i10-Index
Citation Counts
15
21
668
Community Medicine / Public Health
Nutrition
Health Policy & Health Systems / Nutrition
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Simon Uguru Nwibo
Metrics
H-Index
i10-Index
Citation Counts
15
19
690
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Stanley Chukwudozie Onuoha
Metrics
H-Index
i10-Index
Citation Counts
15
21
619
Environmental Microbiolgy
Public Health Microbiolgy
Microbial Biotechnology
Water Quality
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Boniface Brown Nnamdi Ejikeme
Metrics
H-Index
i10-Index
Citation Counts
15
20
768
Reproductive Endocrinology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Okoli Eric
Metrics
H-Index
i10-Index
Citation Counts
15
15
703
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Emeka Onwe
Metrics
H-Index
i10-Index
Citation Counts
14
15
735
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Happiness Ogba Oselebe
Metrics
H-Index
i10-Index
Citation Counts
14
27
990
Plant Breeding and Genetics Crop Improvement)
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Paulinus Nnabo
Metrics
H-Index
i10-Index
Citation Counts
14
20
754
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Njoku Isaac Omoke
Metrics
H-Index
i10-Index
Citation Counts
14
17
467
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Maryann Ugochi Ibekwe
Metrics
H-Index
i10-Index
Citation Counts
14
17
763
Paediatric endocrinology
Diabetes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Laura Okpala (Nee Igboeli)
Metrics
H-Index
i10-Index
Citation Counts
14
14
834
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Ifeanyichukwu Iroha
Metrics
H-Index
i10-Index
Citation Counts
14
23
521
Antimicrobial Resistance
Bacteriology
Pharmaceutical Microbiology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Okechukwu Idumah Okogwu
Metrics
H-Index
i10-Index
Citation Counts
14
20
767
Water quality
Toxicology
Ecology
Hydrobiology
Sustainability
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Uraku Anayo Joseph
Metrics
H-Index
i10-Index
Citation Counts
14
18
568
Nutraceutical
Nutritional
Medical/Clinical Biochemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Philip Obasi
Metrics
H-Index
i10-Index
Citation Counts
13
21
791
Hydrochemistry
Hydrogeochemistry and hydrogeophysics