Michael Okpara University of Agriculture

Are you a researcher?

Create a profile to get free access to personal recommendations for colleagues and new articles.

Michael Okpara University of Agriculture

Short name

MOUAU

Country, city

Nigeria, Umuahia

050850526

Organization website

Publications

1 438

Citations

15 251

h-index

Top-3 journals

Scientific Reports (43 publications)

Comparative Clinical Pathology (36 publications)

SSRN Electronic Journal (29 publications)

Top-3 organizations

University of Nigeria (228 publications)

Kampala International University (103 publications)

Nnamdi Azikiwe University (87 publications)

Top-3 foreign organizations

Kampala International University (103 publications)

Future University in Egypt (45 publications)

University of the Free State (40 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Field of science

Countries

Found

Since 2001

Total publications

1438

Total citations

15251

Citations per publication

10.61

Average publications per year

57.52

Average authors per publication

5.07

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 80 100 120 140 160
General Medicine	General Medicine, 144, 10.01% General Medicine 144 publications, 10.01%
Food Science	Food Science, 90, 6.26% Food Science 90 publications, 6.26%
Multidisciplinary	Multidisciplinary, 76, 5.29% Multidisciplinary 76 publications, 5.29%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 71, 4.94% Renewable Energy, Sustainability and the Environment 71 publications, 4.94%
General Chemical Engineering	General Chemical Engineering, 67, 4.66% General Chemical Engineering 67 publications, 4.66%
Agronomy and Crop Science	Agronomy and Crop Science, 65, 4.52% Agronomy and Crop Science 65 publications, 4.52%
General Environmental Science	General Environmental Science, 64, 4.45% General Environmental Science 64 publications, 4.45%
Civil and Structural Engineering	Civil and Structural Engineering, 55, 3.82% Civil and Structural Engineering 55 publications, 3.82%
General Engineering	General Engineering, 52, 3.62% General Engineering 52 publications, 3.62%
Environmental Engineering	Environmental Engineering, 50, 3.48% Environmental Engineering 50 publications, 3.48%
Plant Science	Plant Science, 44, 3.06% Plant Science 44 publications, 3.06%
General Materials Science	General Materials Science, 43, 2.99% General Materials Science 43 publications, 2.99%
General Chemistry	General Chemistry, 42, 2.92% General Chemistry 42 publications, 2.92%
Environmental Chemistry	Environmental Chemistry, 39, 2.71% Environmental Chemistry 39 publications, 2.71%
Pathology and Forensic Medicine	Pathology and Forensic Medicine, 36, 2.5% Pathology and Forensic Medicine 36 publications, 2.5%
Anatomy	Anatomy, 36, 2.5% Anatomy 36 publications, 2.5%
Building and Construction	Building and Construction, 35, 2.43% Building and Construction 35 publications, 2.43%
Pollution	Pollution, 34, 2.36% Pollution 34 publications, 2.36%
Pharmacology	Pharmacology, 32, 2.23% Pharmacology 32 publications, 2.23%
Mechanics of Materials	Mechanics of Materials, 32, 2.23% Mechanics of Materials 32 publications, 2.23%
Waste Management and Disposal	Waste Management and Disposal, 32, 2.23% Waste Management and Disposal 32 publications, 2.23%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 31, 2.16% Management, Monitoring, Policy and Law 31 publications, 2.16%
Biotechnology	Biotechnology, 30, 2.09% Biotechnology 30 publications, 2.09%
Industrial and Manufacturing Engineering	Industrial and Manufacturing Engineering, 28, 1.95% Industrial and Manufacturing Engineering 28 publications, 1.95%
General Veterinary	General Veterinary, 28, 1.95% General Veterinary 28 publications, 1.95%
General Earth and Planetary Sciences	General Earth and Planetary Sciences, 28, 1.95% General Earth and Planetary Sciences 28 publications, 1.95%
Soil Science	Soil Science, 27, 1.88% Soil Science 27 publications, 1.88%
Engineering (miscellaneous)	Engineering (miscellaneous), 27, 1.88% Engineering (miscellaneous) 27 publications, 1.88%
Molecular Biology	Molecular Biology, 26, 1.81% Molecular Biology 26 publications, 1.81%
Animal Science and Zoology	Animal Science and Zoology, 26, 1.81% Animal Science and Zoology 26 publications, 1.81%
	20 40 60 80 100 120 140 160

Journals

	5 10 15 20 25 30 35 40 45
Scientific Reports	Scientific Reports, 43, 2.99% Scientific Reports 43 publications, 2.99%
Comparative Clinical Pathology	Comparative Clinical Pathology, 36, 2.5% Comparative Clinical Pathology 36 publications, 2.5%
SSRN Electronic Journal	SSRN Electronic Journal, 29, 2.02% SSRN Electronic Journal 29 publications, 2.02%
Scientific African	Scientific African, 23, 1.6% Scientific African 23 publications, 1.6%
Heliyon	Heliyon, 20, 1.39% Heliyon 20 publications, 1.39%
Cogent Engineering	Cogent Engineering, 14, 0.97% Cogent Engineering 14 publications, 0.97%
IOP Conference Series: Earth and Environmental Science	IOP Conference Series: Earth and Environmental Science, 12, 0.83% IOP Conference Series: Earth and Environmental Science 12 publications, 0.83%
AFRICAN JOURNAL OF BIOTECHNOLOGY	AFRICAN JOURNAL OF BIOTECHNOLOGY, 12, 0.83% AFRICAN JOURNAL OF BIOTECHNOLOGY 12 publications, 0.83%
Cleaner Materials	Cleaner Materials, 11, 0.76% Cleaner Materials 11 publications, 0.76%
Journal of Ethnopharmacology	Journal of Ethnopharmacology, 10, 0.7% Journal of Ethnopharmacology 10 publications, 0.7%
PLoS ONE	PLoS ONE, 10, 0.7% PLoS ONE 10 publications, 0.7%
Journal of Food Processing and Preservation	Journal of Food Processing and Preservation, 9, 0.63% Journal of Food Processing and Preservation 9 publications, 0.63%
Biomass Conversion and Biorefinery	Biomass Conversion and Biorefinery, 9, 0.63% Biomass Conversion and Biorefinery 9 publications, 0.63%
Asian Journal of Civil Engineering	Asian Journal of Civil Engineering, 9, 0.63% Asian Journal of Civil Engineering 9 publications, 0.63%
Energies	Energies, 9, 0.63% Energies 9 publications, 0.63%
Cleaner Engineering and Technology	Cleaner Engineering and Technology, 9, 0.63% Cleaner Engineering and Technology 9 publications, 0.63%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 8, 0.56% Journal of Physics: Conference Series 8 publications, 0.56%
Renewable Energy	Renewable Energy, 8, 0.56% Renewable Energy 8 publications, 0.56%
Medicine (United States)	Medicine (United States), 8, 0.56% Medicine (United States) 8 publications, 0.56%
Arabian Journal of Geosciences	Arabian Journal of Geosciences, 8, 0.56% Arabian Journal of Geosciences 8 publications, 0.56%
Nigerian Food Journal	Nigerian Food Journal, 8, 0.56% Nigerian Food Journal 8 publications, 0.56%
Advances in Smart Materials and Innovative Buildings Construction Systems	Advances in Smart Materials and Innovative Buildings Construction Systems, 8, 0.56% Advances in Smart Materials and Innovative Buildings Construction Systems 8 publications, 0.56%
Frontiers in Built Environment	Frontiers in Built Environment, 7, 0.49% Frontiers in Built Environment 7 publications, 0.49%
International Journal of Ambient Energy	International Journal of Ambient Energy, 7, 0.49% International Journal of Ambient Energy 7 publications, 0.49%
Environmental Monitoring and Assessment	Environmental Monitoring and Assessment, 7, 0.49% Environmental Monitoring and Assessment 7 publications, 0.49%
E-Journal of Chemistry	E-Journal of Chemistry, 7, 0.49% E-Journal of Chemistry 7 publications, 0.49%
Cogent Food & Agriculture	Cogent Food & Agriculture, 7, 0.49% Cogent Food & Agriculture 7 publications, 0.49%
Applied Water Science	Applied Water Science, 7, 0.49% Applied Water Science 7 publications, 0.49%
Modeling Earth Systems and Environment	Modeling Earth Systems and Environment, 7, 0.49% Modeling Earth Systems and Environment 7 publications, 0.49%
Multiscale and Multidisciplinary Modeling Experiments and Design	Multiscale and Multidisciplinary Modeling Experiments and Design, 7, 0.49% Multiscale and Multidisciplinary Modeling Experiments and Design 7 publications, 0.49%
	5 10 15 20 25 30 35 40 45

Publishers

	50 100 150 200 250 300 350 400 450
Springer Nature	Springer Nature, 405, 28.16% Springer Nature 405 publications, 28.16%
Elsevier	Elsevier, 300, 20.86% Elsevier 300 publications, 20.86%
Taylor & Francis	Taylor & Francis, 137, 9.53% Taylor & Francis 137 publications, 9.53%
Wiley	Wiley, 77, 5.35% Wiley 77 publications, 5.35%
MDPI	MDPI, 64, 4.45% MDPI 64 publications, 4.45%
Walter de Gruyter	Walter de Gruyter, 48, 3.34% Walter de Gruyter 48 publications, 3.34%
Hindawi Limited	Hindawi Limited, 46, 3.2% Hindawi Limited 46 publications, 3.2%
Academic Journals	Academic Journals, 44, 3.06% Academic Journals 44 publications, 3.06%
Social Science Electronic Publishing	Social Science Electronic Publishing, 29, 2.02% Social Science Electronic Publishing 29 publications, 2.02%
IOP Publishing	IOP Publishing, 27, 1.88% IOP Publishing 27 publications, 1.88%
Frontiers Media S.A.	Frontiers Media S.A., 22, 1.53% Frontiers Media S.A. 22 publications, 1.53%
Emerald	Emerald, 18, 1.25% Emerald 18 publications, 1.25%
SAGE	SAGE, 17, 1.18% SAGE 17 publications, 1.18%
IGI Global	IGI Global, 14, 0.97% IGI Global 14 publications, 0.97%
Cambridge University Press	Cambridge University Press, 13, 0.9% Cambridge University Press 13 publications, 0.9%
Oxford University Press	Oxford University Press, 12, 0.83% Oxford University Press 12 publications, 0.83%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 10, 0.7% Public Library of Science (PLoS) 10 publications, 0.7%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 8, 0.56% Ovid Technologies (Wolters Kluwer Health) 8 publications, 0.56%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 7, 0.49% Bentham Science Publishers Ltd. 7 publications, 0.49%
EDP Sciences	EDP Sciences, 6, 0.42% EDP Sciences 6 publications, 0.42%
Trans Tech Publications	Trans Tech Publications, 6, 0.42% Trans Tech Publications 6 publications, 0.42%
AOA Academic Open Access Ltd.	AOA Academic Open Access Ltd., 6, 0.42% AOA Academic Open Access Ltd. 6 publications, 0.42%
King Saud University	King Saud University, 5, 0.35% King Saud University 5 publications, 0.35%
National Library of Serbia	National Library of Serbia, 5, 0.35% National Library of Serbia 5 publications, 0.35%
Universitas Gadjah Mada	Universitas Gadjah Mada, 5, 0.35% Universitas Gadjah Mada 5 publications, 0.35%
World Scientific	World Scientific, 4, 0.28% World Scientific 4 publications, 0.28%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 4, 0.28% Royal Society of Chemistry (RSC) 4 publications, 0.28%
CSIRO Publishing	CSIRO Publishing, 4, 0.28% CSIRO Publishing 4 publications, 0.28%
American Chemical Society (ACS)	American Chemical Society (ACS), 3, 0.21% American Chemical Society (ACS) 3 publications, 0.21%
American Society for Microbiology	American Society for Microbiology, 3, 0.21% American Society for Microbiology 3 publications, 0.21%
	50 100 150 200 250 300 350 400 450

With other organizations

	50 100 150 200 250
University of Nigeria	University of Nigeria, 228, 15.86% University of Nigeria 228 publications, 15.86%
Kampala International University	Kampala International University, 103, 7.16% Kampala International University 103 publications, 7.16%
Nnamdi Azikiwe University	Nnamdi Azikiwe University, 87, 6.05% Nnamdi Azikiwe University 87 publications, 6.05%
Alex Ekwueme Federal University, Ndufu-Alike	Alex Ekwueme Federal University, Ndufu-Alike, 73, 5.08% Alex Ekwueme Federal University, Ndufu-Alike 73 publications, 5.08%
Akwa Ibom State University	Akwa Ibom State University, 68, 4.73% Akwa Ibom State University 68 publications, 4.73%
Abia State University	Abia State University, 61, 4.24% Abia State University 61 publications, 4.24%
Federal University of Technology Owerri	Federal University of Technology Owerri, 59, 4.1% Federal University of Technology Owerri 59 publications, 4.1%
University of Uyo	University of Uyo, 54, 3.76% University of Uyo 54 publications, 3.76%
University of Calabar	University of Calabar, 45, 3.13% University of Calabar 45 publications, 3.13%
Future University in Egypt	Future University in Egypt, 45, 3.13% Future University in Egypt 45 publications, 3.13%
Ladoke Akintola University of Technology	Ladoke Akintola University of Technology, 42, 2.92% Ladoke Akintola University of Technology 42 publications, 2.92%
University of the Free State	University of the Free State, 40, 2.78% University of the Free State 40 publications, 2.78%
Covenant University	Covenant University, 35, 2.43% Covenant University 35 publications, 2.43%
University of Peloponnese	University of Peloponnese, 34, 2.36% University of Peloponnese 34 publications, 2.36%
University of Port Harcourt	University of Port Harcourt, 30, 2.09% University of Port Harcourt 30 publications, 2.09%
University of Cross River State	University of Cross River State, 30, 2.09% University of Cross River State 30 publications, 2.09%
Enugu State University of Science and Technology	Enugu State University of Science and Technology, 30, 2.09% Enugu State University of Science and Technology 30 publications, 2.09%
Ahmadu Bello University	Ahmadu Bello University, 29, 2.02% Ahmadu Bello University 29 publications, 2.02%
Landmark University	Landmark University, 28, 1.95% Landmark University 28 publications, 1.95%
University of New Brunswick	University of New Brunswick, 27, 1.88% University of New Brunswick 27 publications, 1.88%
University of Ibadan	University of Ibadan, 24, 1.67% University of Ibadan 24 publications, 1.67%
Hanoi University of Mining and Geology	Hanoi University of Mining and Geology, 23, 1.6% Hanoi University of Mining and Geology 23 publications, 1.6%
Ebonyi State University	Ebonyi State University, 23, 1.6% Ebonyi State University 23 publications, 1.6%
University of Johannesburg	University of Johannesburg, 22, 1.53% University of Johannesburg 22 publications, 1.53%
University of Lagos	University of Lagos, 20, 1.39% University of Lagos 20 publications, 1.39%
Obafemi Awolowo University	Obafemi Awolowo University, 20, 1.39% Obafemi Awolowo University 20 publications, 1.39%
University of Ilorin	University of Ilorin, 19, 1.32% University of Ilorin 19 publications, 1.32%
University of Jos	University of Jos, 19, 1.32% University of Jos 19 publications, 1.32%
Hellenic Open University	Hellenic Open University, 18, 1.25% Hellenic Open University 18 publications, 1.25%
Mohammed V University	Mohammed V University, 18, 1.25% Mohammed V University 18 publications, 1.25%
	50 100 150 200 250

With foreign organizations

	20 40 60 80 100 120
Kampala International University	Kampala International University, 103, 7.16% Kampala International University 103 publications, 7.16%
Future University in Egypt	Future University in Egypt, 45, 3.13% Future University in Egypt 45 publications, 3.13%
University of the Free State	University of the Free State, 40, 2.78% University of the Free State 40 publications, 2.78%
University of Peloponnese	University of Peloponnese, 34, 2.36% University of Peloponnese 34 publications, 2.36%
University of New Brunswick	University of New Brunswick, 27, 1.88% University of New Brunswick 27 publications, 1.88%
Hanoi University of Mining and Geology	Hanoi University of Mining and Geology, 23, 1.6% Hanoi University of Mining and Geology 23 publications, 1.6%
University of Johannesburg	University of Johannesburg, 22, 1.53% University of Johannesburg 22 publications, 1.53%
Hellenic Open University	Hellenic Open University, 18, 1.25% Hellenic Open University 18 publications, 1.25%
Mohammed V University	Mohammed V University, 18, 1.25% Mohammed V University 18 publications, 1.25%
University of South Africa	University of South Africa, 17, 1.18% University of South Africa 17 publications, 1.18%
University of Science, Malaysia	University of Science, Malaysia, 15, 1.04% University of Science, Malaysia 15 publications, 1.04%
University of Lorraine	University of Lorraine, 14, 0.97% University of Lorraine 14 publications, 0.97%
Al-Balqa Applied University	Al-Balqa Applied University, 14, 0.97% Al-Balqa Applied University 14 publications, 0.97%
University of KwaZulu-Natal	University of KwaZulu-Natal, 14, 0.97% University of KwaZulu-Natal 14 publications, 0.97%
Nelson Mandela University	Nelson Mandela University, 14, 0.97% Nelson Mandela University 14 publications, 0.97%
SRM Institute of Science and Technology	SRM Institute of Science and Technology, 13, 0.9% SRM Institute of Science and Technology 13 publications, 0.9%
University of Pretoria	University of Pretoria, 13, 0.9% University of Pretoria 13 publications, 0.9%
North-West University	North-West University, 13, 0.9% North-West University 13 publications, 0.9%
Escuela Superior Politécnica del Chimborazo	Escuela Superior Politécnica del Chimborazo, 12, 0.83% Escuela Superior Politécnica del Chimborazo 12 publications, 0.83%
Central Electrochemical Research Institute	Central Electrochemical Research Institute, 10, 0.7% Central Electrochemical Research Institute 10 publications, 0.7%
Universidad Nacional de Chimborazo	Universidad Nacional de Chimborazo, 10, 0.7% Universidad Nacional de Chimborazo 10 publications, 0.7%
University of Birjand	University of Birjand, 9, 0.63% University of Birjand 9 publications, 0.63%
École de Technologie Supérieure	École de Technologie Supérieure, 9, 0.63% École de Technologie Supérieure 9 publications, 0.63%
University of Maroua	University of Maroua, 9, 0.63% University of Maroua 9 publications, 0.63%
Shanghai Jiao Tong University	Shanghai Jiao Tong University, 8, 0.56% Shanghai Jiao Tong University 8 publications, 0.56%
Vaal University of Technology	Vaal University of Technology, 8, 0.56% Vaal University of Technology 8 publications, 0.56%
Université du Québec à Montréal	Université du Québec à Montréal, 8, 0.56% Université du Québec à Montréal 8 publications, 0.56%
University of Hertfordshire	University of Hertfordshire, 8, 0.56% University of Hertfordshire 8 publications, 0.56%
University of Management and Technology	University of Management and Technology, 7, 0.49% University of Management and Technology 7 publications, 0.49%
Shahid Bahonar University of Kerman	Shahid Bahonar University of Kerman, 7, 0.49% Shahid Bahonar University of Kerman 7 publications, 0.49%
	20 40 60 80 100 120

With other countries

	20 40 60 80 100 120
South Africa	South Africa, 105, 7.3% South Africa 105 publications, 7.3%
Uganda	Uganda, 90, 6.26% Uganda 90 publications, 6.26%
United Kingdom	United Kingdom, 84, 5.84% United Kingdom 84 publications, 5.84%
India	India, 70, 4.87% India 70 publications, 4.87%
Egypt	Egypt, 61, 4.24% Egypt 61 publications, 4.24%
USA	USA, 50, 3.48% USA 50 publications, 3.48%
Canada	Canada, 48, 3.34% Canada 48 publications, 3.34%
France	France, 39, 2.71% France 39 publications, 2.71%
China	China, 38, 2.64% China 38 publications, 2.64%
Greece	Greece, 29, 2.02% Greece 29 publications, 2.02%
Saudi Arabia	Saudi Arabia, 28, 1.95% Saudi Arabia 28 publications, 1.95%
Vietnam	Vietnam, 25, 1.74% Vietnam 25 publications, 1.74%
Iran	Iran, 22, 1.53% Iran 22 publications, 1.53%
Pakistan	Pakistan, 22, 1.53% Pakistan 22 publications, 1.53%
Malaysia	Malaysia, 21, 1.46% Malaysia 21 publications, 1.46%
Morocco	Morocco, 19, 1.32% Morocco 19 publications, 1.32%
Australia	Australia, 18, 1.25% Australia 18 publications, 1.25%
Germany	Germany, 13, 0.9% Germany 13 publications, 0.9%
Iraq	Iraq, 13, 0.9% Iraq 13 publications, 0.9%
Cameroon	Cameroon, 11, 0.76% Cameroon 11 publications, 0.76%
Italy	Italy, 10, 0.7% Italy 10 publications, 0.7%
Turkey	Turkey, 10, 0.7% Turkey 10 publications, 0.7%
Brazil	Brazil, 9, 0.63% Brazil 9 publications, 0.63%
Ecuador	Ecuador, 9, 0.63% Ecuador 9 publications, 0.63%
Poland	Poland, 8, 0.56% Poland 8 publications, 0.56%
Belgium	Belgium, 7, 0.49% Belgium 7 publications, 0.49%
Jordan	Jordan, 7, 0.49% Jordan 7 publications, 0.49%
Ireland	Ireland, 7, 0.49% Ireland 7 publications, 0.49%
Qatar	Qatar, 7, 0.49% Qatar 7 publications, 0.49%
	20 40 60 80 100 120

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 2001 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.

Science degree

Academy membership

Research interests

Skills