University of Port Harcourt
Publications
2 459
Citations
27 971
h-index
61
Top-3 journals
SSRN Electronic Journal
(35 publications)
Heliyon
(26 publications)
Scientific African
(23 publications)
Top-3 organizations
University of Uyo
(98 publications)
University of Ibadan
(92 publications)
University of Calabar
(81 publications)
Top-3 foreign organizations
University of South Africa
(69 publications)
Istituto Superiore di Sanità
(36 publications)
Kwame Nkrumah University of Science and Technology
(28 publications)
Since 1978
Total publications
2459
Total citations
27967
Citations per publication
11.37
Average publications per year
52.32
Average authors per publication
4.61
h-index
61
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.
Top-30
Fields of science
50
100
150
200
250
300
350
400
|
|
General Medicine
|
General Medicine, 364, 14.8%
General Medicine
364 publications, 14.8%
|
Pollution
|
Pollution, 138, 5.61%
Pollution
138 publications, 5.61%
|
Public Health, Environmental and Occupational Health
|
Public Health, Environmental and Occupational Health, 120, 4.88%
Public Health, Environmental and Occupational Health
120 publications, 4.88%
|
General Physics and Astronomy
|
General Physics and Astronomy, 110, 4.47%
General Physics and Astronomy
110 publications, 4.47%
|
Renewable Energy, Sustainability and the Environment
|
Renewable Energy, Sustainability and the Environment, 104, 4.23%
Renewable Energy, Sustainability and the Environment
104 publications, 4.23%
|
General Environmental Science
|
General Environmental Science, 99, 4.03%
General Environmental Science
99 publications, 4.03%
|
Health, Toxicology and Mutagenesis
|
Health, Toxicology and Mutagenesis, 98, 3.99%
Health, Toxicology and Mutagenesis
98 publications, 3.99%
|
Food Science
|
Food Science, 90, 3.66%
Food Science
90 publications, 3.66%
|
Multidisciplinary
|
Multidisciplinary, 89, 3.62%
Multidisciplinary
89 publications, 3.62%
|
Biochemistry
|
Biochemistry, 87, 3.54%
Biochemistry
87 publications, 3.54%
|
Fuel Technology
|
Fuel Technology, 83, 3.38%
Fuel Technology
83 publications, 3.38%
|
Environmental Chemistry
|
Environmental Chemistry, 82, 3.33%
Environmental Chemistry
82 publications, 3.33%
|
Environmental Engineering
|
Environmental Engineering, 75, 3.05%
Environmental Engineering
75 publications, 3.05%
|
Waste Management and Disposal
|
Waste Management and Disposal, 75, 3.05%
Waste Management and Disposal
75 publications, 3.05%
|
General Engineering
|
General Engineering, 73, 2.97%
General Engineering
73 publications, 2.97%
|
Energy Engineering and Power Technology
|
Energy Engineering and Power Technology, 73, 2.97%
Energy Engineering and Power Technology
73 publications, 2.97%
|
General Chemistry
|
General Chemistry, 72, 2.93%
General Chemistry
72 publications, 2.93%
|
Geology
|
Geology, 71, 2.89%
Geology
71 publications, 2.89%
|
General Chemical Engineering
|
General Chemical Engineering, 68, 2.77%
General Chemical Engineering
68 publications, 2.77%
|
Management, Monitoring, Policy and Law
|
Management, Monitoring, Policy and Law, 68, 2.77%
Management, Monitoring, Policy and Law
68 publications, 2.77%
|
Pharmacology
|
Pharmacology, 67, 2.72%
Pharmacology
67 publications, 2.72%
|
Geotechnical Engineering and Engineering Geology
|
Geotechnical Engineering and Engineering Geology, 66, 2.68%
Geotechnical Engineering and Engineering Geology
66 publications, 2.68%
|
Physical and Theoretical Chemistry
|
Physical and Theoretical Chemistry, 64, 2.6%
Physical and Theoretical Chemistry
64 publications, 2.6%
|
Toxicology
|
Toxicology, 64, 2.6%
Toxicology
64 publications, 2.6%
|
Molecular Biology
|
Molecular Biology, 63, 2.56%
Molecular Biology
63 publications, 2.56%
|
Water Science and Technology
|
Water Science and Technology, 56, 2.28%
Water Science and Technology
56 publications, 2.28%
|
Agronomy and Crop Science
|
Agronomy and Crop Science, 55, 2.24%
Agronomy and Crop Science
55 publications, 2.24%
|
Geography, Planning and Development
|
Geography, Planning and Development, 55, 2.24%
Geography, Planning and Development
55 publications, 2.24%
|
Infectious Diseases
|
Infectious Diseases, 54, 2.2%
Infectious Diseases
54 publications, 2.2%
|
Condensed Matter Physics
|
Condensed Matter Physics, 52, 2.11%
Condensed Matter Physics
52 publications, 2.11%
|
50
100
150
200
250
300
350
400
|
Journals
5
10
15
20
25
30
35
|
|
SSRN Electronic Journal
35 publications, 1.42%
|
|
Heliyon
26 publications, 1.06%
|
|
Scientific African
23 publications, 0.94%
|
|
European Physical Journal Plus
22 publications, 0.89%
|
|
Environmental Monitoring and Assessment
22 publications, 0.89%
|
|
Chemistry and Biodiversity
19 publications, 0.77%
|
|
Journal of Petroleum Exploration and Production Technology
19 publications, 0.77%
|
|
Environmental Science and Pollution Research
18 publications, 0.73%
|
|
Journal of Petroleum Science and Engineering
16 publications, 0.65%
|
|
Andrologia
16 publications, 0.65%
|
|
PLoS ONE
16 publications, 0.65%
|
|
Scientific Reports
15 publications, 0.61%
|
|
Indian Journal of Physics
14 publications, 0.57%
|
|
Journal of Petroleum Geology
13 publications, 0.53%
|
|
Bioresource Technology
13 publications, 0.53%
|
|
Sustainable Development Goals Series
13 publications, 0.53%
|
|
Biological Trace Element Research
12 publications, 0.49%
|
|
Public Health
12 publications, 0.49%
|
|
Egyptian Journal of Petroleum
12 publications, 0.49%
|
|
Molecular Physics
12 publications, 0.49%
|
|
Geochemistry
12 publications, 0.49%
|
|
Tropical Doctor
11 publications, 0.45%
|
|
The Lancet
11 publications, 0.45%
|
|
Advanced Materials Research
11 publications, 0.45%
|
|
FASEB Journal
10 publications, 0.41%
|
|
Few-Body Systems
9 publications, 0.37%
|
|
Environmental Earth Sciences
9 publications, 0.37%
|
|
Food Science and Nutrition
9 publications, 0.37%
|
|
Plant Foods for Human Nutrition
9 publications, 0.37%
|
|
Food Chemistry
9 publications, 0.37%
|
|
5
10
15
20
25
30
35
|
Publishers
100
200
300
400
500
600
|
|
Elsevier
588 publications, 23.91%
|
|
Springer Nature
544 publications, 22.12%
|
|
Taylor & Francis
261 publications, 10.61%
|
|
Wiley
213 publications, 8.66%
|
|
SAGE
91 publications, 3.7%
|
|
MDPI
64 publications, 2.6%
|
|
Hindawi Limited
41 publications, 1.67%
|
|
Social Science Electronic Publishing
35 publications, 1.42%
|
|
Cambridge University Press
30 publications, 1.22%
|
|
Walter de Gruyter
28 publications, 1.14%
|
|
IOP Publishing
27 publications, 1.1%
|
|
IGI Global
27 publications, 1.1%
|
|
Emerald
26 publications, 1.06%
|
|
Ovid Technologies (Wolters Kluwer Health)
26 publications, 1.06%
|
|
Oxford University Press
24 publications, 0.98%
|
|
BMJ
24 publications, 0.98%
|
|
Trans Tech Publications
21 publications, 0.85%
|
|
Frontiers Media S.A.
21 publications, 0.85%
|
|
Public Library of Science (PLoS)
18 publications, 0.73%
|
|
Egyptian Petroleum Research Institute
12 publications, 0.49%
|
|
Bentham Science Publishers Ltd.
10 publications, 0.41%
|
|
Federation of American Societies for Experimental Biology (FASEB)
10 publications, 0.41%
|
|
Inderscience Publishers
10 publications, 0.41%
|
|
King Saud University
9 publications, 0.37%
|
|
AOA Academic Open Access Ltd.
9 publications, 0.37%
|
|
F1000 Research
9 publications, 0.37%
|
|
World Scientific
8 publications, 0.33%
|
|
Unisa Press
8 publications, 0.33%
|
|
Institute of Advanced Engineering and Science (IAES)
8 publications, 0.33%
|
|
Brill
7 publications, 0.28%
|
|
100
200
300
400
500
600
|
With other organizations
10
20
30
40
50
60
70
80
90
100
|
|
University of Uyo
98 publications, 3.99%
|
|
University of Ibadan
92 publications, 3.74%
|
|
University of Calabar
81 publications, 3.29%
|
|
University of South Africa
69 publications, 2.81%
|
|
University of Lagos
61 publications, 2.48%
|
|
University of Benin
58 publications, 2.36%
|
|
Rivers State University
58 publications, 2.36%
|
|
Niger Delta University
49 publications, 1.99%
|
|
Delta State University
46 publications, 1.87%
|
|
Federal University of Technology Owerri
43 publications, 1.75%
|
|
University of Port Harcourt Teaching Hospital
42 publications, 1.71%
|
|
Nnamdi Azikiwe University
41 publications, 1.67%
|
|
Covenant University
38 publications, 1.55%
|
|
Landmark University
38 publications, 1.55%
|
|
Istituto Superiore di Sanità
36 publications, 1.46%
|
|
Federal University of Petroleum Resource Effurun
33 publications, 1.34%
|
|
University of Cross River State
29 publications, 1.18%
|
|
Kwame Nkrumah University of Science and Technology
28 publications, 1.14%
|
|
Michael Okpara University of Agriculture
27 publications, 1.1%
|
|
Obafemi Awolowo University
26 publications, 1.06%
|
|
Bayero University, Kano
25 publications, 1.02%
|
|
London School of Hygiene & Tropical Medicine
24 publications, 0.98%
|
|
University of Ilorin
23 publications, 0.94%
|
|
Ahmadu Bello University
22 publications, 0.89%
|
|
University of Maiduguri
21 publications, 0.85%
|
|
Shahrood University of technology
19 publications, 0.77%
|
|
Sultan Qaboos University
19 publications, 0.77%
|
|
Federal University Oye Ekiti
19 publications, 0.77%
|
|
Federal University of Agriculture, Abeokuta
18 publications, 0.73%
|
|
Lagos State University
18 publications, 0.73%
|
|
10
20
30
40
50
60
70
80
90
100
|
With foreign organizations
10
20
30
40
50
60
70
|
|
University of South Africa
69 publications, 2.81%
|
|
Istituto Superiore di Sanità
36 publications, 1.46%
|
|
Kwame Nkrumah University of Science and Technology
28 publications, 1.14%
|
|
London School of Hygiene & Tropical Medicine
24 publications, 0.98%
|
|
Shahrood University of technology
19 publications, 0.77%
|
|
Sultan Qaboos University
19 publications, 0.77%
|
|
University of Chinese Academy of Sciences
17 publications, 0.69%
|
|
University of Malaysia, Perlis
16 publications, 0.65%
|
|
University of KwaZulu-Natal
16 publications, 0.65%
|
|
University of Belgrade
16 publications, 0.65%
|
|
Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences
15 publications, 0.61%
|
|
University of Sheffield
15 publications, 0.61%
|
|
University of Cape Town
14 publications, 0.57%
|
|
University of Ottawa
14 publications, 0.57%
|
|
Islamic Azad University, Shahrood
13 publications, 0.53%
|
|
Tishk International University
13 publications, 0.53%
|
|
Imperial College London
13 publications, 0.53%
|
|
University of Nottingham
13 publications, 0.53%
|
|
Addis Ababa University
13 publications, 0.53%
|
|
University of Bisha
12 publications, 0.49%
|
|
Islamic Azad University, Tehran
12 publications, 0.49%
|
|
Ghent University
12 publications, 0.49%
|
|
University College London
12 publications, 0.49%
|
|
Harvard University
12 publications, 0.49%
|
|
University of Oxford
11 publications, 0.45%
|
|
Tehran University of Medical Sciences
10 publications, 0.41%
|
|
James Cook University
10 publications, 0.41%
|
|
North-West University
10 publications, 0.41%
|
|
University of Rwanda
10 publications, 0.41%
|
|
Kampala International University
10 publications, 0.41%
|
|
10
20
30
40
50
60
70
|
With other countries
50
100
150
200
250
|
|
United Kingdom
|
United Kingdom, 217, 8.82%
United Kingdom
217 publications, 8.82%
|
USA
|
USA, 185, 7.52%
USA
185 publications, 7.52%
|
South Africa
|
South Africa, 136, 5.53%
South Africa
136 publications, 5.53%
|
China
|
China, 75, 3.05%
China
75 publications, 3.05%
|
Iran
|
Iran, 62, 2.52%
Iran
62 publications, 2.52%
|
Canada
|
Canada, 59, 2.4%
Canada
59 publications, 2.4%
|
Italy
|
Italy, 58, 2.36%
Italy
58 publications, 2.36%
|
Ghana
|
Ghana, 56, 2.28%
Ghana
56 publications, 2.28%
|
India
|
India, 47, 1.91%
India
47 publications, 1.91%
|
Saudi Arabia
|
Saudi Arabia, 44, 1.79%
Saudi Arabia
44 publications, 1.79%
|
Germany
|
Germany, 42, 1.71%
Germany
42 publications, 1.71%
|
Egypt
|
Egypt, 40, 1.63%
Egypt
40 publications, 1.63%
|
Malaysia
|
Malaysia, 38, 1.55%
Malaysia
38 publications, 1.55%
|
Australia
|
Australia, 34, 1.38%
Australia
34 publications, 1.38%
|
Turkey
|
Turkey, 33, 1.34%
Turkey
33 publications, 1.34%
|
Kenya
|
Kenya, 26, 1.06%
Kenya
26 publications, 1.06%
|
Belgium
|
Belgium, 23, 0.94%
Belgium
23 publications, 0.94%
|
Ethiopia
|
Ethiopia, 23, 0.94%
Ethiopia
23 publications, 0.94%
|
Brazil
|
Brazil, 21, 0.85%
Brazil
21 publications, 0.85%
|
Oman
|
Oman, 21, 0.85%
Oman
21 publications, 0.85%
|
Uganda
|
Uganda, 21, 0.85%
Uganda
21 publications, 0.85%
|
Cameroon
|
Cameroon, 19, 0.77%
Cameroon
19 publications, 0.77%
|
Pakistan
|
Pakistan, 19, 0.77%
Pakistan
19 publications, 0.77%
|
Poland
|
Poland, 19, 0.77%
Poland
19 publications, 0.77%
|
France
|
France, 17, 0.69%
France
17 publications, 0.69%
|
Iraq
|
Iraq, 17, 0.69%
Iraq
17 publications, 0.69%
|
Netherlands
|
Netherlands, 17, 0.69%
Netherlands
17 publications, 0.69%
|
Serbia
|
Serbia, 17, 0.69%
Serbia
17 publications, 0.69%
|
Philippines
|
Philippines, 15, 0.61%
Philippines
15 publications, 0.61%
|
Finland
|
Finland, 15, 0.61%
Finland
15 publications, 0.61%
|
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.