University of Port Harcourt

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Short name

UPH

Country, city

Nigeria, Port Harcourt

005bw2d06

Organization website

Publications

3 131

Citations

37 800

h-index

Top-3 journals

SSRN Electronic Journal (36 publications)

Heliyon (33 publications)

Scientific African (28 publications)

Top-3 organizations

University of Ibadan (137 publications)

University of Nigeria (135 publications)

University of Uyo (117 publications)

Top-3 foreign organizations

University of South Africa (84 publications)

Istituto Superiore di Sanità (50 publications)

Kwame Nkrumah University of Science and Technology (41 publications)

Top-1 researchers by h-index

Orose Ekinadose

lecturer

9 publications, 13 citations

h-index: 2

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1978

Total publications

3131

Total citations

37800

Citations per publication

12.07

Average publications per year

63.9

Average authors per publication

4.8

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

	50 100 150 200 250 300 350 400 450
General Medicine	General Medicine, 418, 13.35% General Medicine 418 publications, 13.35%
Pollution	Pollution, 143, 4.57% Pollution 143 publications, 4.57%
General Environmental Science	General Environmental Science, 127, 4.06% General Environmental Science 127 publications, 4.06%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 124, 3.96% Public Health, Environmental and Occupational Health 124 publications, 3.96%
General Physics and Astronomy	General Physics and Astronomy, 112, 3.58% General Physics and Astronomy 112 publications, 3.58%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 112, 3.58% Renewable Energy, Sustainability and the Environment 112 publications, 3.58%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 99, 3.16% Health, Toxicology and Mutagenesis 99 publications, 3.16%
Food Science	Food Science, 91, 2.91% Food Science 91 publications, 2.91%
Multidisciplinary	Multidisciplinary, 90, 2.87% Multidisciplinary 90 publications, 2.87%
Biochemistry	Biochemistry, 87, 2.78% Biochemistry 87 publications, 2.78%
General Engineering	General Engineering, 83, 2.65% General Engineering 83 publications, 2.65%
Fuel Technology	Fuel Technology, 83, 2.65% Fuel Technology 83 publications, 2.65%
Environmental Chemistry	Environmental Chemistry, 82, 2.62% Environmental Chemistry 82 publications, 2.62%
Waste Management and Disposal	Waste Management and Disposal, 80, 2.56% Waste Management and Disposal 80 publications, 2.56%
Molecular Biology	Molecular Biology, 79, 2.52% Molecular Biology 79 publications, 2.52%
Environmental Engineering	Environmental Engineering, 78, 2.49% Environmental Engineering 78 publications, 2.49%
General Chemistry	General Chemistry, 73, 2.33% General Chemistry 73 publications, 2.33%
General Chemical Engineering	General Chemical Engineering, 73, 2.33% General Chemical Engineering 73 publications, 2.33%
Energy Engineering and Power Technology	Energy Engineering and Power Technology, 73, 2.33% Energy Engineering and Power Technology 73 publications, 2.33%
Agronomy and Crop Science	Agronomy and Crop Science, 73, 2.33% Agronomy and Crop Science 73 publications, 2.33%
General Earth and Planetary Sciences	General Earth and Planetary Sciences, 73, 2.33% General Earth and Planetary Sciences 73 publications, 2.33%
Geography, Planning and Development	Geography, Planning and Development, 72, 2.3% Geography, Planning and Development 72 publications, 2.3%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 72, 2.3% Management, Monitoring, Policy and Law 72 publications, 2.3%
Geology	Geology, 72, 2.3% Geology 72 publications, 2.3%
Pharmacology	Pharmacology, 70, 2.24% Pharmacology 70 publications, 2.24%
Geotechnical Engineering and Engineering Geology	Geotechnical Engineering and Engineering Geology, 68, 2.17% Geotechnical Engineering and Engineering Geology 68 publications, 2.17%
Biotechnology	Biotechnology, 67, 2.14% Biotechnology 67 publications, 2.14%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 64, 2.04% Physical and Theoretical Chemistry 64 publications, 2.04%
Toxicology	Toxicology, 64, 2.04% Toxicology 64 publications, 2.04%
Water Science and Technology	Water Science and Technology, 60, 1.92% Water Science and Technology 60 publications, 1.92%
	50 100 150 200 250 300 350 400 450

Journals

	5 10 15 20 25 30 35 40
SSRN Electronic Journal	SSRN Electronic Journal, 36, 1.15% SSRN Electronic Journal 36 publications, 1.15%
Heliyon	Heliyon, 33, 1.05% Heliyon 33 publications, 1.05%
Scientific African	Scientific African, 28, 0.89% Scientific African 28 publications, 0.89%
European Physical Journal Plus	European Physical Journal Plus, 24, 0.77% European Physical Journal Plus 24 publications, 0.77%
Environmental Monitoring and Assessment	Environmental Monitoring and Assessment, 23, 0.73% Environmental Monitoring and Assessment 23 publications, 0.73%
Chemistry and Biodiversity	Chemistry and Biodiversity, 19, 0.61% Chemistry and Biodiversity 19 publications, 0.61%
Journal of Petroleum Exploration and Production Technology	Journal of Petroleum Exploration and Production Technology, 19, 0.61% Journal of Petroleum Exploration and Production Technology 19 publications, 0.61%
Environmental Science and Pollution Research	Environmental Science and Pollution Research, 19, 0.61% Environmental Science and Pollution Research 19 publications, 0.61%
AFRICAN JOURNAL OF BIOTECHNOLOGY	AFRICAN JOURNAL OF BIOTECHNOLOGY, 18, 0.57% AFRICAN JOURNAL OF BIOTECHNOLOGY 18 publications, 0.57%
Journal of Gender and Power	Journal of Gender and Power, 18, 0.57% Journal of Gender and Power 18 publications, 0.57%
Scientific Reports	Scientific Reports, 17, 0.54% Scientific Reports 17 publications, 0.54%
Journal of Petroleum Science and Engineering	Journal of Petroleum Science and Engineering, 16, 0.51% Journal of Petroleum Science and Engineering 16 publications, 0.51%
Andrologia	Andrologia, 16, 0.51% Andrologia 16 publications, 0.51%
PLoS ONE	PLoS ONE, 16, 0.51% PLoS ONE 16 publications, 0.51%
Indian Journal of Physics	Indian Journal of Physics, 15, 0.48% Indian Journal of Physics 15 publications, 0.48%
European Journal of Sustainable Development Research	European Journal of Sustainable Development Research, 15, 0.48% European Journal of Sustainable Development Research 15 publications, 0.48%
F1000Research	F1000Research, 14, 0.45% F1000Research 14 publications, 0.45%
Sustainable Development Goals Series	Sustainable Development Goals Series, 14, 0.45% Sustainable Development Goals Series 14 publications, 0.45%
Journal of Petroleum Geology	Journal of Petroleum Geology, 13, 0.42% Journal of Petroleum Geology 13 publications, 0.42%
Bioresource Technology	Bioresource Technology, 13, 0.42% Bioresource Technology 13 publications, 0.42%
Asia-Pacific Journal of Rural Development	Asia-Pacific Journal of Rural Development, 13, 0.42% Asia-Pacific Journal of Rural Development 13 publications, 0.42%
Biological Trace Element Research	Biological Trace Element Research, 12, 0.38% Biological Trace Element Research 12 publications, 0.38%
Public Health	Public Health, 12, 0.38% Public Health 12 publications, 0.38%
Egyptian Journal of Petroleum	Egyptian Journal of Petroleum, 12, 0.38% Egyptian Journal of Petroleum 12 publications, 0.38%
Molecular Physics	Molecular Physics, 12, 0.38% Molecular Physics 12 publications, 0.38%
Geochemistry	Geochemistry, 12, 0.38% Geochemistry 12 publications, 0.38%
Tropical Doctor	Tropical Doctor, 11, 0.35% Tropical Doctor 11 publications, 0.35%
The Lancet	The Lancet, 11, 0.35% The Lancet 11 publications, 0.35%
Advanced Materials Research	Advanced Materials Research, 11, 0.35% Advanced Materials Research 11 publications, 0.35%
Women’s Contribution to Science and Technology through ICWES Conferences	Women’s Contribution to Science and Technology through ICWES Conferences, 11, 0.35% Women’s Contribution to Science and Technology through ICWES Conferences 11 publications, 0.35%
	5 10 15 20 25 30 35 40

Publishers

	100 200 300 400 500 600 700 800
Elsevier	Elsevier, 716, 22.87% Elsevier 716 publications, 22.87%
Springer Nature	Springer Nature, 688, 21.97% Springer Nature 688 publications, 21.97%
Taylor & Francis	Taylor & Francis, 286, 9.13% Taylor & Francis 286 publications, 9.13%
Wiley	Wiley, 236, 7.54% Wiley 236 publications, 7.54%
SAGE	SAGE, 141, 4.5% SAGE 141 publications, 4.5%
Academic Journals	Academic Journals, 83, 2.65% Academic Journals 83 publications, 2.65%
MDPI	MDPI, 79, 2.52% MDPI 79 publications, 2.52%
Hindawi Limited	Hindawi Limited, 56, 1.79% Hindawi Limited 56 publications, 1.79%
Walter de Gruyter	Walter de Gruyter, 41, 1.31% Walter de Gruyter 41 publications, 1.31%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 37, 1.18% Ovid Technologies (Wolters Kluwer Health) 37 publications, 1.18%
Cambridge University Press	Cambridge University Press, 35, 1.12% Cambridge University Press 35 publications, 1.12%
Oxford University Press	Oxford University Press, 35, 1.12% Oxford University Press 35 publications, 1.12%
Emerald	Emerald, 35, 1.12% Emerald 35 publications, 1.12%
Social Science Electronic Publishing	Social Science Electronic Publishing, 35, 1.12% Social Science Electronic Publishing 35 publications, 1.12%
Frontiers Media S.A.	Frontiers Media S.A., 30, 0.96% Frontiers Media S.A. 30 publications, 0.96%
IOP Publishing	IOP Publishing, 29, 0.93% IOP Publishing 29 publications, 0.93%
IGI Global	IGI Global, 29, 0.93% IGI Global 29 publications, 0.93%
BMJ	BMJ, 28, 0.89% BMJ 28 publications, 0.89%
Trans Tech Publications	Trans Tech Publications, 27, 0.86% Trans Tech Publications 27 publications, 0.86%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 21, 0.67% Public Library of Science (PLoS) 21 publications, 0.67%
F1000 Research	F1000 Research, 19, 0.61% F1000 Research 19 publications, 0.61%
Adam Mickiewicz University Poznan	Adam Mickiewicz University Poznan, 18, 0.57% Adam Mickiewicz University Poznan 18 publications, 0.57%
Lectito Publications	Lectito Publications, 15, 0.48% Lectito Publications 15 publications, 0.48%
Inderscience Publishers	Inderscience Publishers, 14, 0.45% Inderscience Publishers 14 publications, 0.45%
World Scientific	World Scientific, 13, 0.42% World Scientific 13 publications, 0.42%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 12, 0.38% Bentham Science Publishers Ltd. 12 publications, 0.38%
Brill	Brill, 12, 0.38% Brill 12 publications, 0.38%
Egyptian Petroleum Research Institute	Egyptian Petroleum Research Institute, 12, 0.38% Egyptian Petroleum Research Institute 12 publications, 0.38%
Brieflands	Brieflands, 12, 0.38% Brieflands 12 publications, 0.38%
Federation of American Societies for Experimental Biology (FASEB)	Federation of American Societies for Experimental Biology (FASEB), 10, 0.32% Federation of American Societies for Experimental Biology (FASEB) 10 publications, 0.32%
	100 200 300 400 500 600 700 800

With other organizations

	20 40 60 80 100 120 140
University of Ibadan	University of Ibadan, 137, 4.38% University of Ibadan 137 publications, 4.38%
University of Nigeria	University of Nigeria, 135, 4.31% University of Nigeria 135 publications, 4.31%
University of Uyo	University of Uyo, 117, 3.74% University of Uyo 117 publications, 3.74%
University of Calabar	University of Calabar, 109, 3.48% University of Calabar 109 publications, 3.48%
Rivers State University	Rivers State University, 85, 2.71% Rivers State University 85 publications, 2.71%
University of South Africa	University of South Africa, 84, 2.68% University of South Africa 84 publications, 2.68%
University of Lagos	University of Lagos, 80, 2.56% University of Lagos 80 publications, 2.56%
Akwa Ibom State University	Akwa Ibom State University, 79, 2.52% Akwa Ibom State University 79 publications, 2.52%
Federal University of Technology Owerri	Federal University of Technology Owerri, 73, 2.33% Federal University of Technology Owerri 73 publications, 2.33%
University of Benin	University of Benin, 72, 2.3% University of Benin 72 publications, 2.3%
Abia State University	Abia State University, 63, 2.01% Abia State University 63 publications, 2.01%
Niger Delta University	Niger Delta University, 62, 1.98% Niger Delta University 62 publications, 1.98%
Delta State University	Delta State University, 61, 1.95% Delta State University 61 publications, 1.95%
Nnamdi Azikiwe University	Nnamdi Azikiwe University, 60, 1.92% Nnamdi Azikiwe University 60 publications, 1.92%
University of Port Harcourt Teaching Hospital	University of Port Harcourt Teaching Hospital, 57, 1.82% University of Port Harcourt Teaching Hospital 57 publications, 1.82%
Istituto Superiore di Sanità	Istituto Superiore di Sanità, 50, 1.6% Istituto Superiore di Sanità 50 publications, 1.6%
Covenant University	Covenant University, 47, 1.5% Covenant University 47 publications, 1.5%
Obafemi Awolowo University	Obafemi Awolowo University, 44, 1.41% Obafemi Awolowo University 44 publications, 1.41%
Kwame Nkrumah University of Science and Technology	Kwame Nkrumah University of Science and Technology, 41, 1.31% Kwame Nkrumah University of Science and Technology 41 publications, 1.31%
Landmark University	Landmark University, 40, 1.28% Landmark University 40 publications, 1.28%
Federal University of Petroleum Resource Effurun	Federal University of Petroleum Resource Effurun, 40, 1.28% Federal University of Petroleum Resource Effurun 40 publications, 1.28%
Sultan Qaboos University	Sultan Qaboos University, 36, 1.15% Sultan Qaboos University 36 publications, 1.15%
Bayero University, Kano	Bayero University, Kano, 32, 1.02% Bayero University, Kano 32 publications, 1.02%
Michael Okpara University of Agriculture	Michael Okpara University of Agriculture, 32, 1.02% Michael Okpara University of Agriculture 32 publications, 1.02%
University of Cross River State	University of Cross River State, 32, 1.02% University of Cross River State 32 publications, 1.02%
European University of Lefke	European University of Lefke, 31, 0.99% European University of Lefke 31 publications, 0.99%
Ahmadu Bello University	Ahmadu Bello University, 31, 0.99% Ahmadu Bello University 31 publications, 0.99%
London School of Hygiene & Tropical Medicine	London School of Hygiene & Tropical Medicine, 30, 0.96% London School of Hygiene & Tropical Medicine 30 publications, 0.96%
University of Ilorin	University of Ilorin, 30, 0.96% University of Ilorin 30 publications, 0.96%
Alex Ekwueme Federal University, Ndufu-Alike	Alex Ekwueme Federal University, Ndufu-Alike, 30, 0.96% Alex Ekwueme Federal University, Ndufu-Alike 30 publications, 0.96%
	20 40 60 80 100 120 140

With foreign organizations

	10 20 30 40 50 60 70 80 90
University of South Africa	University of South Africa, 84, 2.68% University of South Africa 84 publications, 2.68%
Istituto Superiore di Sanità	Istituto Superiore di Sanità, 50, 1.6% Istituto Superiore di Sanità 50 publications, 1.6%
Kwame Nkrumah University of Science and Technology	Kwame Nkrumah University of Science and Technology, 41, 1.31% Kwame Nkrumah University of Science and Technology 41 publications, 1.31%
Sultan Qaboos University	Sultan Qaboos University, 36, 1.15% Sultan Qaboos University 36 publications, 1.15%
European University of Lefke	European University of Lefke, 31, 0.99% European University of Lefke 31 publications, 0.99%
London School of Hygiene & Tropical Medicine	London School of Hygiene & Tropical Medicine, 30, 0.96% London School of Hygiene & Tropical Medicine 30 publications, 0.96%
University of Belgrade	University of Belgrade, 23, 0.73% University of Belgrade 23 publications, 0.73%
Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences	Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, 22, 0.7% Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences 22 publications, 0.7%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 21, 0.67% University of Chinese Academy of Sciences 21 publications, 0.67%
Kampala International University	Kampala International University, 20, 0.64% Kampala International University 20 publications, 0.64%
Shahrood University of technology	Shahrood University of technology, 19, 0.61% Shahrood University of technology 19 publications, 0.61%
University of KwaZulu-Natal	University of KwaZulu-Natal, 19, 0.61% University of KwaZulu-Natal 19 publications, 0.61%
University of Malaysia, Perlis	University of Malaysia, Perlis, 18, 0.57% University of Malaysia, Perlis 18 publications, 0.57%
University of Nottingham	University of Nottingham, 18, 0.57% University of Nottingham 18 publications, 0.57%
University of Rwanda	University of Rwanda, 18, 0.57% University of Rwanda 18 publications, 0.57%
Ghent University	Ghent University, 17, 0.54% Ghent University 17 publications, 0.54%
University College London	University College London, 16, 0.51% University College London 16 publications, 0.51%
University of Cape Town	University of Cape Town, 16, 0.51% University of Cape Town 16 publications, 0.51%
Addis Ababa University	Addis Ababa University, 16, 0.51% Addis Ababa University 16 publications, 0.51%
University of Sheffield	University of Sheffield, 16, 0.51% University of Sheffield 16 publications, 0.51%
Tishk International University	Tishk International University, 15, 0.48% Tishk International University 15 publications, 0.48%
University of Johannesburg	University of Johannesburg, 15, 0.48% University of Johannesburg 15 publications, 0.48%
Western Caspian University	Western Caspian University, 14, 0.45% Western Caspian University 14 publications, 0.45%
University of Oxford	University of Oxford, 14, 0.45% University of Oxford 14 publications, 0.45%
Harvard University	Harvard University, 14, 0.45% Harvard University 14 publications, 0.45%
University of Ghana	University of Ghana, 14, 0.45% University of Ghana 14 publications, 0.45%
University of Cape Coast	University of Cape Coast, 14, 0.45% University of Cape Coast 14 publications, 0.45%
University of Ottawa	University of Ottawa, 14, 0.45% University of Ottawa 14 publications, 0.45%
University of Yaoundé I	University of Yaoundé I, 14, 0.45% University of Yaoundé I 14 publications, 0.45%
University of Iowa	University of Iowa, 14, 0.45% University of Iowa 14 publications, 0.45%
	10 20 30 40 50 60 70 80 90

With other countries

	50 100 150 200 250
United Kingdom	United Kingdom, 239, 7.63% United Kingdom 239 publications, 7.63%
USA	USA, 208, 6.64% USA 208 publications, 6.64%
South Africa	South Africa, 150, 4.79% South Africa 150 publications, 4.79%
China	China, 84, 2.68% China 84 publications, 2.68%
Ghana	Ghana, 67, 2.14% Ghana 67 publications, 2.14%
Canada	Canada, 66, 2.11% Canada 66 publications, 2.11%
Italy	Italy, 65, 2.08% Italy 65 publications, 2.08%
Iran	Iran, 63, 2.01% Iran 63 publications, 2.01%
India	India, 55, 1.76% India 55 publications, 1.76%
Saudi Arabia	Saudi Arabia, 48, 1.53% Saudi Arabia 48 publications, 1.53%
Turkey	Turkey, 46, 1.47% Turkey 46 publications, 1.47%
Germany	Germany, 43, 1.37% Germany 43 publications, 1.37%
Egypt	Egypt, 41, 1.31% Egypt 41 publications, 1.31%
Malaysia	Malaysia, 40, 1.28% Malaysia 40 publications, 1.28%
Australia	Australia, 37, 1.18% Australia 37 publications, 1.18%
Kenya	Kenya, 30, 0.96% Kenya 30 publications, 0.96%
Ethiopia	Ethiopia, 26, 0.83% Ethiopia 26 publications, 0.83%
Oman	Oman, 25, 0.8% Oman 25 publications, 0.8%
Uganda	Uganda, 24, 0.77% Uganda 24 publications, 0.77%
Belgium	Belgium, 23, 0.73% Belgium 23 publications, 0.73%
Cameroon	Cameroon, 23, 0.73% Cameroon 23 publications, 0.73%
Brazil	Brazil, 21, 0.67% Brazil 21 publications, 0.67%
Pakistan	Pakistan, 21, 0.67% Pakistan 21 publications, 0.67%
Netherlands	Netherlands, 20, 0.64% Netherlands 20 publications, 0.64%
Poland	Poland, 19, 0.61% Poland 19 publications, 0.61%
Iraq	Iraq, 18, 0.57% Iraq 18 publications, 0.57%
Serbia	Serbia, 18, 0.57% Serbia 18 publications, 0.57%
Finland	Finland, 18, 0.57% Finland 18 publications, 0.57%
France	France, 17, 0.54% France 17 publications, 0.54%
	50 100 150 200 250

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1978 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