World

i10 Productivity
Rankings

Chukwuemeka Odumegwu Ojukwu University Scientists i10 Productivity Rankings 2024

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)

Country Name

Total 257 scientist

List without CERN, Statistical Data etc

Sort by last 6 years i10 Index

Johnbosco C. Egbueri

Best Scientist in University/Institution

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Engineering & Technology / Earth Sciences

Engineering/Environmental Geology

Water quality/health risks

Soil erosion/landslides

Geostatistics

Artificial intelligence

i10 Productivity Rankings

University / Institution:

# 1

Country:

# 144

Region:

# 1,805

World:

# 158,355

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

3,635

Last 6 Year:

3,632

Last 6 Year/Total:

0.999

JC Ifemeje

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Biochemistry

Enviromental Biochemistry

Nutrition & Toxicology

Phytochemistry

i10 Productivity Rankings

University / Institution:

# 2

Country:

# 1,290

Region:

# 8,764

World:

# 465,535

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.897

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.944

Citation

Total:

1,260

Last 6 Year:

1,180

Last 6 Year/Total:

0.937

Chidozie Chukwuemeka Nwobi-Okoye

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Engineering & Technology / Industrial & Manufacturing Engineering

Artificial Intelligence

Operations Research

Industrial and Systems Engineering

Information Tech.

i10 Productivity Rankings

University / Institution:

# 3

Country:

# 1,478

Region:

# 9,669

World:

# 497,258

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.815

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.813

Citation

Total:

744

Last 6 Year:

593

Last 6 Year/Total:

0.797

Chukwunonso Ekesiobi

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Economics & Econometrics / Economics

Energy Economics

Environmental Economics

Public Sector Economics

i10 Productivity Rankings

University / Institution:

# 4

Country:

# 1,568

Region:

# 10,122

World:

# 512,291

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.846

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

760

Last 6 Year:

683

Last 6 Year/Total:

0.899

Ifeanyichukwu Ezebialu

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Obstetrics and Gynecology

Maternal and fetal medicine

Evidence based medicine

Sexual and Reproductive health

Clinical epidemiology

i10 Productivity Rankings

University / Institution:

# 5

Country:

# 1,666

Region:

# 10,610

World:

# 529,492

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.800

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

Citation

Total:

1,203

Last 6 Year:

772

Last 6 Year/Total:

0.642

Ikechukwu Aloysius Nweke

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil-water-plant environment continum

i10 Productivity Rankings

University / Institution:

# 6

Country:

# 1,916

Region:

# 11,828

World:

# 569,441

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.652

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.800

Citation

Total:

661

Last 6 Year:

418

Last 6 Year/Total:

0.632

Erhirhie Earnest Oghenesuvwe.

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Pharmacology

Ethnopharmacology

Toxicology

Biostatistics

i10 Productivity Rankings

University / Institution:

# 7

Country:

# 2,019

Region:

# 12,334

World:

# 585,835

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.773

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.923

Citation

Total:

1,072

Last 6 Year:

925

Last 6 Year/Total:

0.863

Egbosiuba Titus Chinedu

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Engineering & Technology / Chemical Engineering

Materials processing

Nanomaterials

Nanomaterials Characterizations

Electrochemical Energy storage

i10 Productivity Rankings

University / Institution:

# 8

Country:

# 2,227

Region:

# 13,345

World:

# 616,894

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

1,143

Last 6 Year:

1,143

Last 6 Year/Total:

1.000

Emmanuel Azuike

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Epidemiology and Public Health

Public Health Medicine

i10 Productivity Rankings

University / Institution:

# 9

Country:

# 2,263

Region:

# 13,588

World:

# 624,316

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.850

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.929

Citation

Total:

567

Last 6 Year:

438

Last 6 Year/Total:

0.772

Joe-Ikechebelu Ngozi N.

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Epidemiology and Public Health

Social Determinants of Health

Climate Change related issues

Public/International Health

HIV Medicine

and Women’s Health.

i10 Productivity Rankings

University / Institution:

# 10

Country:

# 2,773

Region:

# 16,156

World:

# 699,233

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.706

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.786

Citation

Total:

672

Last 6 Year:

374

Last 6 Year/Total:

0.557

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Adaobi Maryann Ibekwe

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Nursing and Midwifery

Nursing Practice/Teaching & Consultancy

i10 Productivity Rankings

University / Institution:

# 11

Country:

# 3,697

Region:

# 20,935

World:

# 830,255

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

397

Last 6 Year:

396

Last 6 Year/Total:

0.997

Muogbo, Uju S.

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Business & Management / Business Administration

Women entrepreneurship

small business management

i10 Productivity Rankings

University / Institution:

# 12

Country:

# 3,728

Region:

# 21,094

World:

# 834,512

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.917

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

954

Last 6 Year:

661

Last 6 Year/Total:

0.693

Ikenna Alumona

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Social Sciences / Political Science

Comparative government and politics

i10 Productivity Rankings

University / Institution:

# 13

Country:

# 3,794

Region:

# 21,394

World:

# 840,939

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.909

Citation

Total:

340

Last 6 Year:

252

Last 6 Year/Total:

0.741

Nwalieji Hyacinth Udeanya

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Agriculture & Forestry / Agriculture

Agricultural Extension

Agricultural Planning & Evaluation

Crop Production & Processing

Research Methods and Statistics

all k

i10 Productivity Rankings

University / Institution:

# 14

Country:

# 3,856

Region:

# 21,641

World:

# 845,961

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.667

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.750

Citation

Total:

372

Last 6 Year:

252

Last 6 Year/Total:

0.677

Margaret Ngozi Okeke

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Agriculture & Forestry / Agricultural Economics

Agricultural Extension

i10 Productivity Rankings

University / Institution:

# 15

Country:

# 4,011

Region:

# 22,421

World:

# 867,155

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.909

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.909

Citation

Total:

945

Last 6 Year:

445

Last 6 Year/Total:

0.471

Ifeyinwa Amaka Ezenwa

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Natural Sciences / Physics

Solid State Physics

Material Science

Experimental Physics and Nanotechnology

i10 Productivity Rankings

University / Institution:

# 16

Country:

# 4,241

Region:

# 23,363

World:

# 887,158

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.455

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.727

Citation

Total:

341

Last 6 Year:

167

Last 6 Year/Total:

0.490

Udoka Bernard Alajekwu

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Economics & Econometrics / Banking and Insurance

Entrepreneurial Finance

Investment Analysis and Portfolio Management

Capital Market Studies

Corporate Finance

Personal Finan

i10 Productivity Rankings

University / Institution:

# 17

Country:

# 4,295

Region:

# 23,680

World:

# 898,206

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

431

Last 6 Year:

333

Last 6 Year/Total:

0.773

Cosmas Nwankwo|Cosmas Nwankwo, Nwankwo Cosmas Anayochukwu, Nwankwo C.A

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Business & Management / Entrepreneurship

Entrepreneurial Marketing

Consumer Behaviour

Technological Marketing

i10 Productivity Rankings

University / Institution:

# 18

Country:

# 4,321

Region:

# 23,825

World:

# 901,097

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

300

Last 6 Year:

273

Last 6 Year/Total:

0.910

Ezeanyeji Clement. I

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Economics & Econometrics / Economics

Public Finance

Economics of Production

Personnel management and Industrial Relations

i10 Productivity Rankings

University / Institution:

# 19

Country:

# 4,393

Region:

# 24,219

World:

# 909,522

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.900

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.900

Citation

Total:

239

Last 6 Year:

219

Last 6 Year/Total:

0.916

Angela Nwammuo

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Business & Management / Communications and Media Studies

Media Studies

Gender Studies

Journalism

Public Relations

Advertising.

i10 Productivity Rankings

University / Institution:

# 20

Country:

# 4,466

Region:

# 24,521

World:

# 916,130

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.900

Citation

Total:

625

Last 6 Year:

543

Last 6 Year/Total:

0.869

Chinyere Constance Ezemba

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Natural Sciences / Molecular Biology & Genetics

Fermentation technologies

Microbial biotechnology

Bioinformatics

Bioenergy

Food proteins

i10 Productivity Rankings

University / Institution:

# 21

Country:

# 4,504

Region:

# 24,658

World:

# 918,722

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.800

Citation

Total:

265

Last 6 Year:

205

Last 6 Year/Total:

0.774

Gordian Obi

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Engineering & Technology / Earth Sciences

Sedimentology

stratigraphy

petroleum geochemistry

paleobiology

i10 Productivity Rankings

University / Institution:

# 22

Country:

# 4,520

Region:

# 24,705

World:

# 919,949

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.800

Citation

Total:

597

Last 6 Year:

323

Last 6 Year/Total:

0.541

Emeka Anthony Obi

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Business & Management / Public Administration

Public Policy Analysis

Political economy

Development studies

Government

Comparative studies

i10 Productivity Rankings

University / Institution:

# 23

Country:

# 4,526

Region:

# 24,723

World:

# 920,513

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

Citation

Total:

460

Last 6 Year:

227

Last 6 Year/Total:

0.493

Amaechi Comfort Ifeakor

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Others

Research Methodology

Educational Statistics

Measurement and Evaluation

i10 Productivity Rankings

University / Institution:

# 24

Country:

# 4,542

Region:

# 24,787

World:

# 921,994

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

Citation

Total:

273

Last 6 Year:

133

Last 6 Year/Total:

0.487

Ojiyi Emmanuel Chukwuemeka

Chukwuemeka Odumegwu Ojukwu University

Nigeria

Medical and Health Sciences / Urology

Urology

Gynaecology

i10 Productivity Rankings

University / Institution:

# 25

Country:

# 4,581

Region:

# 24,911

World:

# 924,782

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.500

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.700

Citation

Total:

257

Last 6 Year:

141

Last 6 Year/Total:

0.549

				AD Scientific Index - World Scientists i10 Productivity Rankings - 2024				i10 INDEX			H INDEX			CITATION
University	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	144	1,805	158,355	Johnbosco C. Egbueri	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Engineering & Technology / Earth Sciences Engineering/Environmental Geology \| Water quality/health risks \| Soil erosion/landslides \| Geostatistics \| Artificial intelligence \|	77	77	1.000	36	36	1.000	3,635	3,632	0.999
2	1,290	8,764	465,535	JC Ifemeje	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Biochemistry Enviromental Biochemistry \| Nutrition & Toxicology \| Phytochemistry \|	29	26	0.897	18	17	0.944	1,260	1,180	0.937
3	1,478	9,669	497,258	Chidozie Chukwuemeka Nwobi-Okoye	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Engineering & Technology / Industrial & Manufacturing Engineering Artificial Intelligence \| Operations Research \| Industrial and Systems Engineering \| Information Tech. \|	27	22	0.815	16	13	0.813	744	593	0.797
4	1,568	10,122	512,291	Chukwunonso Ekesiobi	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Economics & Econometrics / Economics Energy Economics \| Environmental Economics \| Public Sector Economics \|	26	22	0.846	15	15	1.000	760	683	0.899
5	1,666	10,610	529,492	Ifeanyichukwu Ezebialu	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Obstetrics and Gynecology Maternal and fetal medicine \| Evidence based medicine \| Sexual and Reproductive health \| Clinical epidemiology \|	25	20	0.800	18	15	0.833	1,203	772	0.642
6	1,916	11,828	569,441	Ikechukwu Aloysius Nweke	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Agriculture & Forestry / Soil Sciences and Plant Nutrition soil-water-plant environment continum \|	23	15	0.652	15	12	0.800	661	418	0.632
7	2,019	12,334	585,835	Erhirhie Earnest Oghenesuvwe.	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Pharmacology \| Ethnopharmacology \| Toxicology \| Biostatistics \|	22	17	0.773	13	12	0.923	1,072	925	0.863
8	2,227	13,345	616,894	Egbosiuba Titus Chinedu	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Engineering & Technology / Chemical Engineering Materials processing \| Nanomaterials \| Nanomaterials Characterizations \| Electrochemical Energy storage \|	20	20	1.000	16	16	1.000	1,143	1,143	1.000
9	2,263	13,588	624,316	Emmanuel Azuike	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Epidemiology and Public Health Public Health Medicine \|	20	17	0.850	14	13	0.929	567	438	0.772
10	2,773	16,156	699,233	Joe-Ikechebelu Ngozi N.	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Epidemiology and Public Health Social Determinants of Health \| Climate Change related issues \| Public/International Health \| HIV Medicine \| and Women’s Health. \|	17	12	0.706	14	11	0.786	672	374	0.557
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11	3,697	20,935	830,255	Adaobi Maryann Ibekwe	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Nursing and Midwifery Nursing Practice/Teaching & Consultancy \|	12	12	1.000	11	11	1.000	397	396	0.997
12	3,728	21,094	834,512	Muogbo, Uju S.	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Business & Management / Business Administration Women entrepreneurship \| small business management \|	12	11	0.917	11	11	1.000	954	661	0.693
13	3,794	21,394	840,939	Ikenna Alumona	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Social Sciences / Political Science Comparative government and politics \|	12	10	0.833	11	10	0.909	340	252	0.741
14	3,856	21,641	845,961	Nwalieji Hyacinth Udeanya	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Agriculture & Forestry / Agriculture Agricultural Extension \| Agricultural Planning & Evaluation \| Crop Production & Processing \| Research Methods and Statistics \| all k \|	12	8	0.667	12	9	0.750	372	252	0.677
15	4,011	22,421	867,155	Margaret Ngozi Okeke	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Agriculture & Forestry / Agricultural Economics Agricultural Extension \|	11	10	0.909	11	10	0.909	945	445	0.471
16	4,241	23,363	887,158	Ifeyinwa Amaka Ezenwa	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Natural Sciences / Physics Solid State Physics \| Material Science \| Experimental Physics and Nanotechnology \|	11	5	0.455	11	8	0.727	341	167	0.490
17	4,295	23,680	898,206	Udoka Bernard Alajekwu	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Economics & Econometrics / Banking and Insurance Entrepreneurial Finance \| Investment Analysis and Portfolio Management \| Capital Market Studies \| Corporate Finance \| Personal Finan \|	10	10	1.000	10	10	1.000	431	333	0.773
18	4,321	23,825	901,097	Cosmas Nwankwo\|Cosmas Nwankwo, Nwankwo Cosmas Anayochukwu, Nwankwo C.A	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Business & Management / Entrepreneurship Entrepreneurial Marketing \| Consumer Behaviour \| Technological Marketing \|	10	10	1.000	10	10	1.000	300	273	0.910
19	4,393	24,219	909,522	Ezeanyeji Clement. I	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Economics & Econometrics / Economics Public Finance \| Economics of Production \| Personnel management and Industrial Relations \|	10	9	0.900	10	9	0.900	239	219	0.916
20	4,466	24,521	916,130	Angela Nwammuo	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Business & Management / Communications and Media Studies Media Studies \| Gender Studies \| Journalism \| Public Relations \| Advertising. \|	10	7	0.700	10	9	0.900	625	543	0.869
21	4,504	24,658	918,722	Chinyere Constance Ezemba	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Natural Sciences / Molecular Biology & Genetics Fermentation technologies \| Microbial biotechnology \| Bioinformatics \| Bioenergy \| Food proteins \|	10	7	0.700	10	8	0.800	265	205	0.774
22	4,520	24,705	919,949	Gordian Obi	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Engineering & Technology / Earth Sciences Sedimentology \| stratigraphy \| petroleum geochemistry \| paleobiology \|	10	6	0.600	10	8	0.800	597	323	0.541
23	4,526	24,723	920,513	Emeka Anthony Obi	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Business & Management / Public Administration Public Policy Analysis \| Political economy \| Development studies \| Government \| Comparative studies \|	10	6	0.600	10	7	0.700	460	227	0.493
24	4,542	24,787	921,994	Amaechi Comfort Ifeakor	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Others Research Methodology \| Educational Statistics \| Measurement and Evaluation \|	10	6	0.600	10	6	0.600	273	133	0.487
25	4,581	24,911	924,782	Ojiyi Emmanuel Chukwuemeka	Nigeria	Chukwuemeka Odumegwu Ojukwu University	Medical and Health Sciences / Urology Urology \| Gynaecology \|	10	5	0.500	10	7	0.700	257	141	0.549