More Than a Ranking

University of Port Harcourt Scientists Rankings 2024

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.

Country

Total 494 scientist

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

Iheanyi Omezuruike Okonko

Best Scientist in University/Institution

University of Port Harcourt

Nigeria

Medical and Health Sciences / Microbiology

Teaching & Research Virologist

Immunologist & Vaccinologist/Molecular Epidemiologist

H-Index Rankings

University / Institution:

# 1

Country:

# 60

Region:

# 1,027

World:

# 126,929

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.610

i10 Index

Total:

139

Last 6 Year:

Last 6 Year/Total:

0.597

Citation

Total:

6,015

Last 6 Year:

2,775

Last 6 Year/Total:

0.461

Akpan Ndem Ikot

University of Port Harcourt

Nigeria

Natural Sciences / Physics

Quantum Mechanics

Supersymmetry

Mathematical Physics

Computational Physics

H-Index Rankings

University / Institution:

# 2

Country:

# 83

Region:

# 1,253

World:

# 145,201

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.895

i10 Index

Total:

148

Last 6 Year:

112

Last 6 Year/Total:

0.757

Citation

Total:

5,108

Last 6 Year:

3,965

Last 6 Year/Total:

0.776

Sunny O. Abarikwu

University of Port Harcourt

Nigeria

Medical and Health Sciences / Biochemistry

Testis Biol. & Mol. Toxicol.

Chemoprevention

Male infertility

Biol. male contraceptives

H-Index Rankings

University / Institution:

# 3

Country:

# 144

Region:

# 1,828

World:

# 185,242

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.794

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.965

Citation

Total:

3,010

Last 6 Year:

2,042

Last 6 Year/Total:

0.678

Peter James Kpolovie

University of Port Harcourt

Nigeria

Education / Education (Other, All)

learning improvement

ICT use in education

evaluation of education programmes

education management

research

H-Index Rankings

University / Institution:

# 4

Country:

# 158

Region:

# 2,010

World:

# 197,094

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.758

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.610

Citation

Total:

4,530

Last 6 Year:

2,249

Last 6 Year/Total:

0.496

Michael Horsfall Jnr

University of Port Harcourt

Nigeria

Natural Sciences / Chemical Sciences

Analytical Chemistry

Environmental Chemistry

Adsorption of Organic and Inorganic contaminants

H-Index Rankings

University / Institution:

# 5

Country:

# 248

Region:

# 2,820

World:

# 243,174

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.533

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.492

Citation

Total:

4,406

Last 6 Year:

1,361

Last 6 Year/Total:

0.309

Chukwudi Onyeaso

University of Port Harcourt

Nigeria

Medical and Health Sciences / Dentistry

Orthodontic Indices

Quality Control of Clinical Orthodontics

Sports Dentistry and Bystander Cardiopulmonary Resuscitation

H-Index Rankings

University / Institution:

# 6

Country:

# 249

Region:

# 2,831

World:

# 243,694

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.371

Citation

Total:

2,766

Last 6 Year:

804

Last 6 Year/Total:

0.291

Sampson Chimene Obiam

University of Port Harcourt

Nigeria

Business & Management / Public Administration

Development Studies

Political Economy

Political Theory

Public Administration.

H-Index Rankings

University / Institution:

# 7

Country:

# 326

Region:

# 3,421

World:

# 276,442

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.393

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.212

Citation

Total:

2,270

Last 6 Year:

469

Last 6 Year/Total:

0.207

Jude C. Ikewuchi

University of Port Harcourt

Nigeria

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Ethnopharmacology and Toxicology

Analytical Biochemistry

Phytochemistry and Natural Product Chemistry

Nutritional Therapy

H-Index Rankings

University / Institution:

# 8

Country:

# 371

Region:

# 3,656

World:

# 287,468

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.704

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.629

Citation

Total:

2,248

Last 6 Year:

1,173

Last 6 Year/Total:

0.522

Catherine C. Ikewuchi

University of Port Harcourt

Nigeria

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Nutritional Biochemistry and Toxicology

Nutritional Therapy

Ethnopharmacology

Phytochemistry and

H-Index Rankings

University / Institution:

# 9

Country:

# 372

Region:

# 3,658

World:

# 287,517

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.704

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.633

Citation

Total:

2,181

Last 6 Year:

1,136

Last 6 Year/Total:

0.521

Chioma B. Chikere

University of Port Harcourt

Nigeria

Medical and Health Sciences / Microbiology

Environmental Microbiology

metagenomics

metabolomics

genomics

bioremediation

H-Index Rankings

University / Institution:

# 10

Country:

# 487

Region:

# 4,371

World:

# 321,432

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.840

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.921

Citation

Total:

3,276

Last 6 Year:

2,565

Last 6 Year/Total:

0.783

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Michael Chukwudi Onyeaju

University of Port Harcourt

Nigeria

Natural Sciences / Physics

Theoretical/Mathematical Physics

H-Index Rankings

University / Institution:

# 11

Country:

# 488

Region:

# 4,374

World:

# 321,486

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.840

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.947

Citation

Total:

1,552

Last 6 Year:

1,311

Last 6 Year/Total:

0.845

Nenibarini Zabbey

University of Port Harcourt

Nigeria

Engineering & Technology / Earth Sciences

Biomonitoring and Restoration Ecology

Environmental Assessment

Policy Advocacy

H-Index Rankings

University / Institution:

# 12

Country:

# 558

Region:

# 4,836

World:

# 344,948

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.792

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.771

Citation

Total:

1,803

Last 6 Year:

1,223

Last 6 Year/Total:

0.678

Gregory Onomakere Avwiri

University of Port Harcourt

Nigeria

Natural Sciences / Physics

Environmental physics

radiation studies

H-Index Rankings

University / Institution:

# 13

Country:

# 566

Region:

# 4,875

World:

# 347,001

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.750

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.717

Citation

Total:

1,880

Last 6 Year:

1,044

Last 6 Year/Total:

0.555

Ho Nwankwoala

University of Port Harcourt

Nigeria

Engineering & Technology / Earth Sciences

Applied Hydrogeology

Environmental Hydrogeochemistry

Water Resources Management

Environmental Risk Assessment

Environmental

H-Index Rankings

University / Institution:

# 14

Country:

# 618

Region:

# 5,240

World:

# 363,565

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.870

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.694

Citation

Total:

2,305

Last 6 Year:

1,473

Last 6 Year/Total:

0.639

Phillip Okerentugba

University of Port Harcourt

Nigeria

Medical and Health Sciences / Microbiology

Microbial Genetics & Applied Microbiology

H-Index Rankings

University / Institution:

# 15

Country:

# 670

Region:

# 5,567

World:

# 375,948

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.652

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.520

Citation

Total:

1,639

Last 6 Year:

763

Last 6 Year/Total:

0.466

Gabriel S. Oladipo

University of Port Harcourt

Nigeria

Medical and Health Sciences / Anatomy

Human Anatomy(Physical and Forensic Anthropology)

H-Index Rankings

University / Institution:

# 16

Country:

# 787

Region:

# 6,343

World:

# 407,226

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.429

Citation

Total:

1,292

Last 6 Year:

530

Last 6 Year/Total:

0.410

Augustine Amadikwa Uwakwe

University of Port Harcourt

Nigeria

Medical and Health Sciences / Medical Biochemistry

sickle cell research

phytomedicine

enzymology

medical biochemistry

H-Index Rankings

University / Institution:

# 17

Country:

# 899

Region:

# 6,959

World:

# 429,760

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.667

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.479

Citation

Total:

1,666

Last 6 Year:

774

Last 6 Year/Total:

0.465

Ndubuisi Eke

University of Port Harcourt

Nigeria

Medical and Health Sciences / Urology

Editor-in-Chief

Port Harcourt Medical Journal

Second interest

H-Index Rankings

University / Institution:

# 18

Country:

# 925

Region:

# 7,096

World:

# 434,706

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.571

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.483

Citation

Total:

2,578

Last 6 Year:

722

Last 6 Year/Total:

0.280

Ogheneruona E. Diemuodeke|E. Ogheneruona Diemuodeke

University of Port Harcourt

Nigeria

Engineering & Technology / Mechanical Engineering

Energy

Thermofluid

Applied thermodynamics

IC Engines

Renewable Energy

H-Index Rankings

University / Institution:

# 19

Country:

# 940

Region:

# 7,169

World:

# 438,047

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.971

Citation

Total:

1,652

Last 6 Year:

1,452

Last 6 Year/Total:

0.879

Ezejiofor Ilondu Anthonet Ndidiamaka

University of Port Harcourt

Nigeria

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Toxicology/Natural antidote

pharmacokinetic(classical and clinical)

heavy metal toxicology

CNS pharmacology

H-Index Rankings

University / Institution:

# 20

Country:

# 1,045

Region:

# 7,738

World:

# 458,861

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.556

Citation

Total:

1,254

Last 6 Year:

842

Last 6 Year/Total:

0.671

Lo Odokuma

University of Port Harcourt

Nigeria

Natural Sciences / Biological Science

Environmental Microbiology

Petroleum Microbiology

Microbiology

H-Index Rankings

University / Institution:

# 21

Country:

# 1,215

Region:

# 8,734

World:

# 495,757

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.632

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.581

Citation

Total:

1,293

Last 6 Year:

470

Last 6 Year/Total:

0.363

Kingsley Patrick-Iwuanyanwu

University of Port Harcourt

Nigeria

Medical and Health Sciences / Biochemistry

Biochemistry

Toxicology and Food Safety

H-Index Rankings

University / Institution:

# 22

Country:

# 1,246

Region:

# 8,967

World:

# 505,331

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.944

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.778

Citation

Total:

1,511

Last 6 Year:

1,216

Last 6 Year/Total:

0.805

IFY Lawrence Nwaogazie

University of Port Harcourt

Nigeria

Engineering & Technology / Civil Engineering

Environmental

Water Resources and Occupational Health and Safety

H-Index Rankings

University / Institution:

# 23

Country:

# 1,274

Region:

# 9,141

World:

# 510,452

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.889

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.735

Citation

Total:

1,312

Last 6 Year:

898

Last 6 Year/Total:

0.684

Rosemary Ogu

University of Port Harcourt

Nigeria

Medical and Health Sciences / Obstetrics and Gynecology

Reproductive Health

Gestational Diabetes

Fetomaternal Medicine

Advocacy

Maternal Mortality

H-Index Rankings

University / Institution:

# 24

Country:

# 1,276

Region:

# 9,150

World:

# 510,628

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.889

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.781

Citation

Total:

1,714

Last 6 Year:

1,436

Last 6 Year/Total:

0.838

Edwinah Amah

University of Port Harcourt

Nigeria

Business & Management / Strategic Management

Management

Entrepreneurship

H-Index Rankings

University / Institution:

# 25

Country:

# 1,300

Region:

# 9,311

World:

# 515,753

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.794

Citation

Total:

1,454

Last 6 Year:

1,045

Last 6 Year/Total:

0.719

				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	60	1,027	126,929	Iheanyi Omezuruike Okonko	Nigeria	University of Port Harcourt	Medical and Health Sciences / Microbiology Teaching & Research Virologist \| Immunologist & Vaccinologist/Molecular Epidemiologist \|	41	25	0.610	139	83	0.597	6,015	2,775	0.461
2	83	1,253	145,201	Akpan Ndem Ikot	Nigeria	University of Port Harcourt	Natural Sciences / Physics Quantum Mechanics \| Supersymmetry \| Mathematical Physics \| Computational Physics \|	38	34	0.895	148	112	0.757	5,108	3,965	0.776
3	144	1,828	185,242	Sunny O. Abarikwu	Nigeria	University of Port Harcourt	Medical and Health Sciences / Biochemistry Testis Biol. & Mol. Toxicol. \| Chemoprevention \| Male infertility \| Biol. male contraceptives \|	34	27	0.794	57	55	0.965	3,010	2,042	0.678
4	158	2,010	197,094	Peter James Kpolovie	Nigeria	University of Port Harcourt	Education / Education (Other, All) learning improvement \| ICT use in education \| evaluation of education programmes \| education management \| research \|	33	25	0.758	77	47	0.610	4,530	2,249	0.496
5	248	2,820	243,174	Michael Horsfall Jnr	Nigeria	University of Port Harcourt	Natural Sciences / Chemical Sciences Analytical Chemistry \| Environmental Chemistry \| Adsorption of Organic and Inorganic contaminants \|	30	16	0.533	65	32	0.492	4,406	1,361	0.309
6	249	2,831	243,694	Chukwudi Onyeaso	Nigeria	University of Port Harcourt	Medical and Health Sciences / Dentistry Orthodontic Indices \| Quality Control of Clinical Orthodontics \| Sports Dentistry and Bystander Cardiopulmonary Resuscitation \|	30	15	0.500	62	23	0.371	2,766	804	0.291
7	326	3,421	276,442	Sampson Chimene Obiam	Nigeria	University of Port Harcourt	Business & Management / Public Administration Development Studies \| Political Economy \| Political Theory \| Public Administration. \|	28	11	0.393	66	14	0.212	2,270	469	0.207
8	371	3,656	287,468	Jude C. Ikewuchi	Nigeria	University of Port Harcourt	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Ethnopharmacology and Toxicology \| Analytical Biochemistry \| Phytochemistry and Natural Product Chemistry \| Nutritional Therapy \|	27	19	0.704	62	39	0.629	2,248	1,173	0.522
9	372	3,658	287,517	Catherine C. Ikewuchi	Nigeria	University of Port Harcourt	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Nutritional Biochemistry and Toxicology \| Nutritional Therapy \| Ethnopharmacology \| Phytochemistry and \|	27	19	0.704	60	38	0.633	2,181	1,136	0.521
10	487	4,371	321,432	Chioma B. Chikere	Nigeria	University of Port Harcourt	Medical and Health Sciences / Microbiology Environmental Microbiology \| metagenomics \| metabolomics \| genomics \| bioremediation \|	25	21	0.840	38	35	0.921	3,276	2,565	0.783
			Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
11	488	4,374	321,486	Michael Chukwudi Onyeaju	Nigeria	University of Port Harcourt	Natural Sciences / Physics Theoretical/Mathematical Physics \|	25	21	0.840	38	36	0.947	1,552	1,311	0.845
12	558	4,836	344,948	Nenibarini Zabbey	Nigeria	University of Port Harcourt	Engineering & Technology / Earth Sciences Biomonitoring and Restoration Ecology \| Environmental Assessment \| Policy Advocacy \|	24	19	0.792	48	37	0.771	1,803	1,223	0.678
13	566	4,875	347,001	Gregory Onomakere Avwiri	Nigeria	University of Port Harcourt	Natural Sciences / Physics Environmental physics \| radiation studies \|	24	18	0.750	53	38	0.717	1,880	1,044	0.555
14	618	5,240	363,565	Ho Nwankwoala	Nigeria	University of Port Harcourt	Engineering & Technology / Earth Sciences Applied Hydrogeology \| Environmental Hydrogeochemistry \| Water Resources Management \| Environmental Risk Assessment \| Environmental \|	23	20	0.870	72	50	0.694	2,305	1,473	0.639
15	670	5,567	375,948	Phillip Okerentugba	Nigeria	University of Port Harcourt	Medical and Health Sciences / Microbiology Microbial Genetics & Applied Microbiology \|	23	15	0.652	50	26	0.520	1,639	763	0.466
16	787	6,343	407,226	Gabriel S. Oladipo	Nigeria	University of Port Harcourt	Medical and Health Sciences / Anatomy Human Anatomy(Physical and Forensic Anthropology) \|	22	11	0.500	42	18	0.429	1,292	530	0.410
17	899	6,959	429,760	Augustine Amadikwa Uwakwe	Nigeria	University of Port Harcourt	Medical and Health Sciences / Medical Biochemistry sickle cell research \| phytomedicine \| enzymology \| medical biochemistry \|	21	14	0.667	48	23	0.479	1,666	774	0.465
18	925	7,096	434,706	Ndubuisi Eke	Nigeria	University of Port Harcourt	Medical and Health Sciences / Urology Editor-in-Chief \| Port Harcourt Medical Journal \| Second interest \|	21	12	0.571	29	14	0.483	2,578	722	0.280
19	940	7,169	438,047	Ogheneruona E. Diemuodeke\|E. Ogheneruona Diemuodeke	Nigeria	University of Port Harcourt	Engineering & Technology / Mechanical Engineering Energy \| Thermofluid \| Applied thermodynamics \| IC Engines \| Renewable Energy \|	20	20	1.000	34	33	0.971	1,652	1,452	0.879
20	1,045	7,738	458,861	Ezejiofor Ilondu Anthonet Ndidiamaka	Nigeria	University of Port Harcourt	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Toxicology/Natural antidote \| pharmacokinetic(classical and clinical) \| heavy metal toxicology \| CNS pharmacology \|	20	14	0.700	36	20	0.556	1,254	842	0.671
21	1,215	8,734	495,757	Lo Odokuma	Nigeria	University of Port Harcourt	Natural Sciences / Biological Science Environmental Microbiology \| Petroleum Microbiology \| Microbiology \|	19	12	0.632	31	18	0.581	1,293	470	0.363
22	1,246	8,967	505,331	Kingsley Patrick-Iwuanyanwu	Nigeria	University of Port Harcourt	Medical and Health Sciences / Biochemistry Biochemistry \| Toxicology and Food Safety \|	18	17	0.944	36	28	0.778	1,511	1,216	0.805
23	1,274	9,141	510,452	IFY Lawrence Nwaogazie	Nigeria	University of Port Harcourt	Engineering & Technology / Civil Engineering Environmental \| Water Resources and Occupational Health and Safety \|	18	16	0.889	34	25	0.735	1,312	898	0.684
24	1,276	9,150	510,628	Rosemary Ogu	Nigeria	University of Port Harcourt	Medical and Health Sciences / Obstetrics and Gynecology Reproductive Health \| Gestational Diabetes \| Fetomaternal Medicine \| Advocacy \| Maternal Mortality \|	18	16	0.889	32	25	0.781	1,714	1,436	0.838
25	1,300	9,311	515,753	Edwinah Amah	Nigeria	University of Port Harcourt	Business & Management / Strategic Management Management \| Entrepreneurship \|	18	15	0.833	34	27	0.794	1,454	1,045	0.719