Michael Okpara University of Agriculture

Short name

MOUAU

Country, city

Nigeria, Umuahia

050850526

Organization website

Publications

1 197

Citations

11 812

h-index

Top-3 journals

Scientific Reports (36 publications)

Comparative Clinical Pathology (34 publications)

SSRN Electronic Journal (29 publications)

Top-3 organizations

Kampala International University (87 publications)

Nnamdi Azikiwe University (75 publications)

Federal University of Technology Owerri (48 publications)

Top-3 foreign organizations

Kampala International University (87 publications)

University of the Free State (36 publications)

Future University in Egypt (34 publications)

Publication title from chars

Publisher

Journal

Field of science

Countries

Open access

SCImago

WOS

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By citations

Publications found: 0

Since 2002

Total publications

1197

Total citations

11812

Citations per publication

9.87

Average publications per year

52.04

Average authors per publication

5.09

h-index

Metrics description

h-index

A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	20 40 60 80 100 120
General Medicine	General Medicine, 109, 9.11% General Medicine 109 publications, 9.11%
Food Science	Food Science, 86, 7.18% Food Science 86 publications, 7.18%
Multidisciplinary	Multidisciplinary, 75, 6.27% Multidisciplinary 75 publications, 6.27%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 69, 5.76% Renewable Energy, Sustainability and the Environment 69 publications, 5.76%
General Chemical Engineering	General Chemical Engineering, 64, 5.35% General Chemical Engineering 64 publications, 5.35%
Agronomy and Crop Science	Agronomy and Crop Science, 56, 4.68% Agronomy and Crop Science 56 publications, 4.68%
General Environmental Science	General Environmental Science, 56, 4.68% General Environmental Science 56 publications, 4.68%
Civil and Structural Engineering	Civil and Structural Engineering, 52, 4.34% Civil and Structural Engineering 52 publications, 4.34%
Environmental Engineering	Environmental Engineering, 50, 4.18% Environmental Engineering 50 publications, 4.18%
General Engineering	General Engineering, 49, 4.09% General Engineering 49 publications, 4.09%
General Chemistry	General Chemistry, 42, 3.51% General Chemistry 42 publications, 3.51%
Plant Science	Plant Science, 39, 3.26% Plant Science 39 publications, 3.26%
Environmental Chemistry	Environmental Chemistry, 39, 3.26% Environmental Chemistry 39 publications, 3.26%
General Materials Science	General Materials Science, 38, 3.17% General Materials Science 38 publications, 3.17%
Pathology and Forensic Medicine	Pathology and Forensic Medicine, 36, 3.01% Pathology and Forensic Medicine 36 publications, 3.01%
Anatomy	Anatomy, 36, 3.01% Anatomy 36 publications, 3.01%
Mechanics of Materials	Mechanics of Materials, 32, 2.67% Mechanics of Materials 32 publications, 2.67%
Pollution	Pollution, 32, 2.67% Pollution 32 publications, 2.67%
Building and Construction	Building and Construction, 32, 2.67% Building and Construction 32 publications, 2.67%
Pharmacology	Pharmacology, 30, 2.51% Pharmacology 30 publications, 2.51%
Waste Management and Disposal	Waste Management and Disposal, 30, 2.51% Waste Management and Disposal 30 publications, 2.51%
General Veterinary	General Veterinary, 28, 2.34% General Veterinary 28 publications, 2.34%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 28, 2.34% Management, Monitoring, Policy and Law 28 publications, 2.34%
Soil Science	Soil Science, 27, 2.26% Soil Science 27 publications, 2.26%
Animal Science and Zoology	Animal Science and Zoology, 26, 2.17% Animal Science and Zoology 26 publications, 2.17%
Engineering (miscellaneous)	Engineering (miscellaneous), 26, 2.17% Engineering (miscellaneous) 26 publications, 2.17%
Industrial and Manufacturing Engineering	Industrial and Manufacturing Engineering, 25, 2.09% Industrial and Manufacturing Engineering 25 publications, 2.09%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 23, 1.92% Health, Toxicology and Mutagenesis 23 publications, 1.92%
Drug Discovery	Drug Discovery, 22, 1.84% Drug Discovery 22 publications, 1.84%
General Agricultural and Biological Sciences	General Agricultural and Biological Sciences, 22, 1.84% General Agricultural and Biological Sciences 22 publications, 1.84%
	20 40 60 80 100 120

Journals

	5 10 15 20 25 30 35 40
Scientific Reports	Scientific Reports, 36, 3.01% Scientific Reports 36 publications, 3.01%
Comparative Clinical Pathology	Comparative Clinical Pathology, 34, 2.84% Comparative Clinical Pathology 34 publications, 2.84%
SSRN Electronic Journal	SSRN Electronic Journal, 29, 2.42% SSRN Electronic Journal 29 publications, 2.42%
Scientific African	Scientific African, 21, 1.75% Scientific African 21 publications, 1.75%
Heliyon	Heliyon, 19, 1.59% Heliyon 19 publications, 1.59%
Cogent Engineering	Cogent Engineering, 14, 1.17% Cogent Engineering 14 publications, 1.17%
IOP Conference Series: Earth and Environmental Science	IOP Conference Series: Earth and Environmental Science, 12, 1% IOP Conference Series: Earth and Environmental Science 12 publications, 1%
Cleaner Materials	Cleaner Materials, 11, 0.92% Cleaner Materials 11 publications, 0.92%
Journal of Food Processing and Preservation	Journal of Food Processing and Preservation, 9, 0.75% Journal of Food Processing and Preservation 9 publications, 0.75%
Journal of Ethnopharmacology	Journal of Ethnopharmacology, 9, 0.75% Journal of Ethnopharmacology 9 publications, 0.75%
Asian Journal of Civil Engineering	Asian Journal of Civil Engineering, 9, 0.75% Asian Journal of Civil Engineering 9 publications, 0.75%
PLoS ONE	PLoS ONE, 9, 0.75% PLoS ONE 9 publications, 0.75%
Cleaner Engineering and Technology	Cleaner Engineering and Technology, 9, 0.75% Cleaner Engineering and Technology 9 publications, 0.75%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 8, 0.67% Journal of Physics: Conference Series 8 publications, 0.67%
Biomass Conversion and Biorefinery	Biomass Conversion and Biorefinery, 8, 0.67% Biomass Conversion and Biorefinery 8 publications, 0.67%
Medicine (United States)	Medicine (United States), 8, 0.67% Medicine (United States) 8 publications, 0.67%
Energies	Energies, 8, 0.67% Energies 8 publications, 0.67%
Arabian Journal of Geosciences	Arabian Journal of Geosciences, 8, 0.67% Arabian Journal of Geosciences 8 publications, 0.67%
Nigerian Food Journal	Nigerian Food Journal, 8, 0.67% Nigerian Food Journal 8 publications, 0.67%
Renewable Energy	Renewable Energy, 7, 0.58% Renewable Energy 7 publications, 0.58%
Environmental Monitoring and Assessment	Environmental Monitoring and Assessment, 7, 0.58% Environmental Monitoring and Assessment 7 publications, 0.58%
E-Journal of Chemistry	E-Journal of Chemistry, 7, 0.58% E-Journal of Chemistry 7 publications, 0.58%
Cogent Food & Agriculture	Cogent Food & Agriculture, 7, 0.58% Cogent Food & Agriculture 7 publications, 0.58%
Applied Water Science	Applied Water Science, 7, 0.58% Applied Water Science 7 publications, 0.58%
Modeling Earth Systems and Environment	Modeling Earth Systems and Environment, 7, 0.58% Modeling Earth Systems and Environment 7 publications, 0.58%
Multiscale and Multidisciplinary Modeling Experiments and Design	Multiscale and Multidisciplinary Modeling Experiments and Design, 7, 0.58% Multiscale and Multidisciplinary Modeling Experiments and Design 7 publications, 0.58%
Innovative Infrastructure Solutions	Innovative Infrastructure Solutions, 6, 0.5% Innovative Infrastructure Solutions 6 publications, 0.5%
African Journal of Science, Technology, Innovation and Development	African Journal of Science, Technology, Innovation and Development, 6, 0.5% African Journal of Science, Technology, Innovation and Development 6 publications, 0.5%
Advances in Materials Science and Engineering	Advances in Materials Science and Engineering, 6, 0.5% Advances in Materials Science and Engineering 6 publications, 0.5%
Tropical Animal Health and Production	Tropical Animal Health and Production, 6, 0.5% Tropical Animal Health and Production 6 publications, 0.5%
	5 10 15 20 25 30 35 40

Publishers

	50 100 150 200 250 300 350
Springer Nature	Springer Nature, 340, 28.4% Springer Nature 340 publications, 28.4%
Elsevier	Elsevier, 270, 22.56% Elsevier 270 publications, 22.56%
Taylor & Francis	Taylor & Francis, 126, 10.53% Taylor & Francis 126 publications, 10.53%
Wiley	Wiley, 67, 5.6% Wiley 67 publications, 5.6%
MDPI	MDPI, 55, 4.59% MDPI 55 publications, 4.59%
Hindawi Limited	Hindawi Limited, 41, 3.43% Hindawi Limited 41 publications, 3.43%
Walter de Gruyter	Walter de Gruyter, 29, 2.42% Walter de Gruyter 29 publications, 2.42%
Social Science Electronic Publishing	Social Science Electronic Publishing, 29, 2.42% Social Science Electronic Publishing 29 publications, 2.42%
IOP Publishing	IOP Publishing, 27, 2.26% IOP Publishing 27 publications, 2.26%
SAGE	SAGE, 15, 1.25% SAGE 15 publications, 1.25%
Frontiers Media S.A.	Frontiers Media S.A., 14, 1.17% Frontiers Media S.A. 14 publications, 1.17%
IGI Global	IGI Global, 13, 1.09% IGI Global 13 publications, 1.09%
Oxford University Press	Oxford University Press, 12, 1% Oxford University Press 12 publications, 1%
Cambridge University Press	Cambridge University Press, 11, 0.92% Cambridge University Press 11 publications, 0.92%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 9, 0.75% Public Library of Science (PLoS) 9 publications, 0.75%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 8, 0.67% Ovid Technologies (Wolters Kluwer Health) 8 publications, 0.67%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 7, 0.58% Bentham Science Publishers Ltd. 7 publications, 0.58%
Trans Tech Publications	Trans Tech Publications, 6, 0.5% Trans Tech Publications 6 publications, 0.5%
AOA Academic Open Access Ltd.	AOA Academic Open Access Ltd., 6, 0.5% AOA Academic Open Access Ltd. 6 publications, 0.5%
King Saud University	King Saud University, 5, 0.42% King Saud University 5 publications, 0.42%
National Library of Serbia	National Library of Serbia, 5, 0.42% National Library of Serbia 5 publications, 0.42%
Universitas Gadjah Mada	Universitas Gadjah Mada, 5, 0.42% Universitas Gadjah Mada 5 publications, 0.42%
Emerald	Emerald, 4, 0.33% Emerald 4 publications, 0.33%
CSIRO Publishing	CSIRO Publishing, 4, 0.33% CSIRO Publishing 4 publications, 0.33%
World Scientific	World Scientific, 3, 0.25% World Scientific 3 publications, 0.25%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 3, 0.25% Royal Society of Chemistry (RSC) 3 publications, 0.25%
American Society for Microbiology	American Society for Microbiology, 3, 0.25% American Society for Microbiology 3 publications, 0.25%
American Institute of Mathematical Sciences (AIMS)	American Institute of Mathematical Sciences (AIMS), 3, 0.25% American Institute of Mathematical Sciences (AIMS) 3 publications, 0.25%
Federation of American Societies for Experimental Biology (FASEB)	Federation of American Societies for Experimental Biology (FASEB), 3, 0.25% Federation of American Societies for Experimental Biology (FASEB) 3 publications, 0.25%
Thomas Telford	Thomas Telford, 3, 0.25% Thomas Telford 3 publications, 0.25%
	50 100 150 200 250 300 350

With other organizations

	10 20 30 40 50 60 70 80 90
Kampala International University	Kampala International University, 87, 7.27% Kampala International University 87 publications, 7.27%
Nnamdi Azikiwe University	Nnamdi Azikiwe University, 75, 6.27% Nnamdi Azikiwe University 75 publications, 6.27%
Federal University of Technology Owerri	Federal University of Technology Owerri, 48, 4.01% Federal University of Technology Owerri 48 publications, 4.01%
University of Uyo	University of Uyo, 43, 3.59% University of Uyo 43 publications, 3.59%
Ladoke Akintola University of Technology	Ladoke Akintola University of Technology, 39, 3.26% Ladoke Akintola University of Technology 39 publications, 3.26%
University of the Free State	University of the Free State, 36, 3.01% University of the Free State 36 publications, 3.01%
University of Calabar	University of Calabar, 34, 2.84% University of Calabar 34 publications, 2.84%
Future University in Egypt	Future University in Egypt, 34, 2.84% Future University in Egypt 34 publications, 2.84%
Covenant University	Covenant University, 32, 2.67% Covenant University 32 publications, 2.67%
University of Cross River State	University of Cross River State, 28, 2.34% University of Cross River State 28 publications, 2.34%
University of Port Harcourt	University of Port Harcourt, 27, 2.26% University of Port Harcourt 27 publications, 2.26%
University of Peloponnese	University of Peloponnese, 27, 2.26% University of Peloponnese 27 publications, 2.26%
Enugu State University of Science and Technology	Enugu State University of Science and Technology, 26, 2.17% Enugu State University of Science and Technology 26 publications, 2.17%
Ahmadu Bello University	Ahmadu Bello University, 25, 2.09% Ahmadu Bello University 25 publications, 2.09%
Landmark University	Landmark University, 22, 1.84% Landmark University 22 publications, 1.84%
University of Johannesburg	University of Johannesburg, 20, 1.67% University of Johannesburg 20 publications, 1.67%
Hanoi University of Mining and Geology	Hanoi University of Mining and Geology, 19, 1.59% Hanoi University of Mining and Geology 19 publications, 1.59%
University of Lagos	University of Lagos, 19, 1.59% University of Lagos 19 publications, 1.59%
Obafemi Awolowo University	Obafemi Awolowo University, 19, 1.59% Obafemi Awolowo University 19 publications, 1.59%
University of Ibadan	University of Ibadan, 17, 1.42% University of Ibadan 17 publications, 1.42%
University of South Africa	University of South Africa, 16, 1.34% University of South Africa 16 publications, 1.34%
Ebonyi State University	Ebonyi State University, 15, 1.25% Ebonyi State University 15 publications, 1.25%
University of Jos	University of Jos, 15, 1.25% University of Jos 15 publications, 1.25%
University of Science, Malaysia	University of Science, Malaysia, 14, 1.17% University of Science, Malaysia 14 publications, 1.17%
University of Ilorin	University of Ilorin, 14, 1.17% University of Ilorin 14 publications, 1.17%
Hellenic Open University	Hellenic Open University, 14, 1.17% Hellenic Open University 14 publications, 1.17%
University of Pretoria	University of Pretoria, 13, 1.09% University of Pretoria 13 publications, 1.09%
University of KwaZulu-Natal	University of KwaZulu-Natal, 13, 1.09% University of KwaZulu-Natal 13 publications, 1.09%
Federal University of Technology Akure	Federal University of Technology Akure, 13, 1.09% Federal University of Technology Akure 13 publications, 1.09%
Federal University of Technology Minna	Federal University of Technology Minna, 12, 1% Federal University of Technology Minna 12 publications, 1%
	10 20 30 40 50 60 70 80 90

With foreign organizations

	10 20 30 40 50 60 70 80 90
Kampala International University	Kampala International University, 87, 7.27% Kampala International University 87 publications, 7.27%
University of the Free State	University of the Free State, 36, 3.01% University of the Free State 36 publications, 3.01%
Future University in Egypt	Future University in Egypt, 34, 2.84% Future University in Egypt 34 publications, 2.84%
University of Peloponnese	University of Peloponnese, 27, 2.26% University of Peloponnese 27 publications, 2.26%
University of Johannesburg	University of Johannesburg, 20, 1.67% University of Johannesburg 20 publications, 1.67%
Hanoi University of Mining and Geology	Hanoi University of Mining and Geology, 19, 1.59% Hanoi University of Mining and Geology 19 publications, 1.59%
University of South Africa	University of South Africa, 16, 1.34% University of South Africa 16 publications, 1.34%
University of Science, Malaysia	University of Science, Malaysia, 14, 1.17% University of Science, Malaysia 14 publications, 1.17%
Hellenic Open University	Hellenic Open University, 14, 1.17% Hellenic Open University 14 publications, 1.17%
University of Pretoria	University of Pretoria, 13, 1.09% University of Pretoria 13 publications, 1.09%
University of KwaZulu-Natal	University of KwaZulu-Natal, 13, 1.09% University of KwaZulu-Natal 13 publications, 1.09%
SRM Institute of Science and Technology	SRM Institute of Science and Technology, 11, 0.92% SRM Institute of Science and Technology 11 publications, 0.92%
Central Electrochemical Research Institute	Central Electrochemical Research Institute, 10, 0.84% Central Electrochemical Research Institute 10 publications, 0.84%
Al-Balqa Applied University	Al-Balqa Applied University, 10, 0.84% Al-Balqa Applied University 10 publications, 0.84%
Nelson Mandela University	Nelson Mandela University, 10, 0.84% Nelson Mandela University 10 publications, 0.84%
University of Lorraine	University of Lorraine, 9, 0.75% University of Lorraine 9 publications, 0.75%
North-West University	North-West University, 9, 0.75% North-West University 9 publications, 0.75%
Shanghai Jiao Tong University	Shanghai Jiao Tong University, 8, 0.67% Shanghai Jiao Tong University 8 publications, 0.67%
University of Edinburgh	University of Edinburgh, 8, 0.67% University of Edinburgh 8 publications, 0.67%
University of Birjand	University of Birjand, 7, 0.58% University of Birjand 7 publications, 0.58%
Ghent University	Ghent University, 7, 0.58% Ghent University 7 publications, 0.58%
University of Management and Technology	University of Management and Technology, 6, 0.5% University of Management and Technology 6 publications, 0.5%
Nottingham Trent University	Nottingham Trent University, 6, 0.5% Nottingham Trent University 6 publications, 0.5%
Newcastle University	Newcastle University, 6, 0.5% Newcastle University 6 publications, 0.5%
Kansas State University	Kansas State University, 6, 0.5% Kansas State University 6 publications, 0.5%
King Saud University	King Saud University, 5, 0.42% King Saud University 5 publications, 0.42%
Qassim University	Qassim University, 5, 0.42% Qassim University 5 publications, 0.42%
Shahid Bahonar University of Kerman	Shahid Bahonar University of Kerman, 5, 0.42% Shahid Bahonar University of Kerman 5 publications, 0.42%
Tianjin University	Tianjin University, 5, 0.42% Tianjin University 5 publications, 0.42%
James Cook University	James Cook University, 5, 0.42% James Cook University 5 publications, 0.42%
	10 20 30 40 50 60 70 80 90

With other countries

	20 40 60 80 100 120
South Africa	South Africa, 103, 8.6% South Africa 103 publications, 8.6%
Uganda	Uganda, 88, 7.35% Uganda 88 publications, 7.35%
United Kingdom	United Kingdom, 80, 6.68% United Kingdom 80 publications, 6.68%
India	India, 66, 5.51% India 66 publications, 5.51%
Egypt	Egypt, 59, 4.93% Egypt 59 publications, 4.93%
USA	USA, 45, 3.76% USA 45 publications, 3.76%
Canada	Canada, 39, 3.26% Canada 39 publications, 3.26%
China	China, 36, 3.01% China 36 publications, 3.01%
France	France, 34, 2.84% France 34 publications, 2.84%
Greece	Greece, 28, 2.34% Greece 28 publications, 2.34%
Saudi Arabia	Saudi Arabia, 27, 2.26% Saudi Arabia 27 publications, 2.26%
Vietnam	Vietnam, 21, 1.75% Vietnam 21 publications, 1.75%
Iran	Iran, 21, 1.75% Iran 21 publications, 1.75%
Pakistan	Pakistan, 21, 1.75% Pakistan 21 publications, 1.75%
Malaysia	Malaysia, 20, 1.67% Malaysia 20 publications, 1.67%
Morocco	Morocco, 19, 1.59% Morocco 19 publications, 1.59%
Australia	Australia, 17, 1.42% Australia 17 publications, 1.42%
Iraq	Iraq, 13, 1.09% Iraq 13 publications, 1.09%
Italy	Italy, 10, 0.84% Italy 10 publications, 0.84%
Turkey	Turkey, 10, 0.84% Turkey 10 publications, 0.84%
Cameroon	Cameroon, 9, 0.75% Cameroon 9 publications, 0.75%
Ecuador	Ecuador, 9, 0.75% Ecuador 9 publications, 0.75%
Germany	Germany, 8, 0.67% Germany 8 publications, 0.67%
Brazil	Brazil, 8, 0.67% Brazil 8 publications, 0.67%
Poland	Poland, 8, 0.67% Poland 8 publications, 0.67%
Belgium	Belgium, 7, 0.58% Belgium 7 publications, 0.58%
Jordan	Jordan, 7, 0.58% Jordan 7 publications, 0.58%
Ireland	Ireland, 7, 0.58% Ireland 7 publications, 0.58%
Qatar	Qatar, 7, 0.58% Qatar 7 publications, 0.58%
Kenya	Kenya, 7, 0.58% Kenya 7 publications, 0.58%
	20 40 60 80 100 120

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 2002 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.