University of Sri Jayewardenepura

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Short name

USJ

Country, city

Sri Lanka, Colombo

02rm76t37

Organization website

Publications

2 798

Citations

52 741

h-index

Top-3 journals

SSRN Electronic Journal (95 publications)

PLoS ONE (46 publications)

Environmental Research (24 publications)

Top-3 organizations

University of Colombo (295 publications)

University of Peradeniya (167 publications)

University of Kelaniya (143 publications)

Top-3 foreign organizations

University of Oxford (62 publications)

University of Western Australia (61 publications)

Monash University (46 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1971

Total publications

2798

Total citations

52741

Citations per publication

18.85

Average publications per year

49.96

Average authors per publication

5.83

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
General Medicine	General Medicine, 342, 12.22% General Medicine 342 publications, 12.22%
Food Science	Food Science, 127, 4.54% Food Science 127 publications, 4.54%
Pollution	Pollution, 123, 4.4% Pollution 123 publications, 4.4%
Environmental Engineering	Environmental Engineering, 115, 4.11% Environmental Engineering 115 publications, 4.11%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 112, 4% Public Health, Environmental and Occupational Health 112 publications, 4%
Environmental Chemistry	Environmental Chemistry, 108, 3.86% Environmental Chemistry 108 publications, 3.86%
General Chemistry	General Chemistry, 106, 3.79% General Chemistry 106 publications, 3.79%
General Environmental Science	General Environmental Science, 80, 2.86% General Environmental Science 80 publications, 2.86%
Waste Management and Disposal	Waste Management and Disposal, 76, 2.72% Waste Management and Disposal 76 publications, 2.72%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 75, 2.68% Management, Monitoring, Policy and Law 75 publications, 2.68%
Biochemistry	Biochemistry, 70, 2.5% Biochemistry 70 publications, 2.5%
Ecology, Evolution, Behavior and Systematics	Ecology, Evolution, Behavior and Systematics, 70, 2.5% Ecology, Evolution, Behavior and Systematics 70 publications, 2.5%
Multidisciplinary	Multidisciplinary, 69, 2.47% Multidisciplinary 69 publications, 2.47%
Infectious Diseases	Infectious Diseases, 67, 2.39% Infectious Diseases 67 publications, 2.39%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 66, 2.36% Health, Toxicology and Mutagenesis 66 publications, 2.36%
Water Science and Technology	Water Science and Technology, 59, 2.11% Water Science and Technology 59 publications, 2.11%
Plant Science	Plant Science, 56, 2% Plant Science 56 publications, 2%
Psychiatry and Mental health	Psychiatry and Mental health, 55, 1.97% Psychiatry and Mental health 55 publications, 1.97%
General Chemical Engineering	General Chemical Engineering, 53, 1.89% General Chemical Engineering 53 publications, 1.89%
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 50, 1.79% General Biochemistry, Genetics and Molecular Biology 50 publications, 1.79%
Geography, Planning and Development	Geography, Planning and Development, 48, 1.72% Geography, Planning and Development 48 publications, 1.72%
Pharmacology	Pharmacology, 46, 1.64% Pharmacology 46 publications, 1.64%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 46, 1.64% Electrical and Electronic Engineering 46 publications, 1.64%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 46, 1.64% Renewable Energy, Sustainability and the Environment 46 publications, 1.64%
Organic Chemistry	Organic Chemistry, 45, 1.61% Organic Chemistry 45 publications, 1.61%
General Materials Science	General Materials Science, 44, 1.57% General Materials Science 44 publications, 1.57%
Strategy and Management	Strategy and Management, 44, 1.57% Strategy and Management 44 publications, 1.57%
Education	Education, 42, 1.5% Education 42 publications, 1.5%
Building and Construction	Building and Construction, 39, 1.39% Building and Construction 39 publications, 1.39%
Materials Chemistry	Materials Chemistry, 38, 1.36% Materials Chemistry 38 publications, 1.36%
	50 100 150 200 250 300 350

Journals

	10 20 30 40 50 60 70 80 90 100
SSRN Electronic Journal	SSRN Electronic Journal, 95, 3.4% SSRN Electronic Journal 95 publications, 3.4%
PLoS ONE	PLoS ONE, 46, 1.64% PLoS ONE 46 publications, 1.64%
Environmental Research	Environmental Research, 24, 0.86% Environmental Research 24 publications, 0.86%
BMJ Open	BMJ Open, 22, 0.79% BMJ Open 22 publications, 0.79%
Science of the Total Environment	Science of the Total Environment, 20, 0.71% Science of the Total Environment 20 publications, 0.71%
Scientific Reports	Scientific Reports, 19, 0.68% Scientific Reports 19 publications, 0.68%
Chemosphere	Chemosphere, 19, 0.68% Chemosphere 19 publications, 0.68%
RSC Advances	RSC Advances, 18, 0.64% RSC Advances 18 publications, 0.64%
Asian Journal of Psychiatry	Asian Journal of Psychiatry, 17, 0.61% Asian Journal of Psychiatry 17 publications, 0.61%
Environmental Pollution	Environmental Pollution, 17, 0.61% Environmental Pollution 17 publications, 0.61%
Phytotaxa	Phytotaxa, 16, 0.57% Phytotaxa 16 publications, 0.57%
Sustainability	Sustainability, 16, 0.57% Sustainability 16 publications, 0.57%
Lecture Notes in Civil Engineering	Lecture Notes in Civil Engineering, 15, 0.54% Lecture Notes in Civil Engineering 15 publications, 0.54%
BMC Research Notes	BMC Research Notes, 15, 0.54% BMC Research Notes 15 publications, 0.54%
International Journal of Food Science	International Journal of Food Science, 14, 0.5% International Journal of Food Science 14 publications, 0.5%
BMC Infectious Diseases	BMC Infectious Diseases, 14, 0.5% BMC Infectious Diseases 14 publications, 0.5%
Journal of Environmental Management	Journal of Environmental Management, 13, 0.46% Journal of Environmental Management 13 publications, 0.46%
SAGE Open Medical Case Reports	SAGE Open Medical Case Reports, 13, 0.46% SAGE Open Medical Case Reports 13 publications, 0.46%
Evidence-based Complementary and Alternative Medicine	Evidence-based Complementary and Alternative Medicine, 11, 0.39% Evidence-based Complementary and Alternative Medicine 11 publications, 0.39%
Journal of Applied Polymer Science	Journal of Applied Polymer Science, 10, 0.36% Journal of Applied Polymer Science 10 publications, 0.36%
Water, Air, and Soil Pollution	Water, Air, and Soil Pollution, 10, 0.36% Water, Air, and Soil Pollution 10 publications, 0.36%
Environmental Geochemistry and Health	Environmental Geochemistry and Health, 10, 0.36% Environmental Geochemistry and Health 10 publications, 0.36%
Asian Journal of Chemistry	Asian Journal of Chemistry, 10, 0.36% Asian Journal of Chemistry 10 publications, 0.36%
Transactions of the Royal Society of Tropical Medicine and Hygiene	Transactions of the Royal Society of Tropical Medicine and Hygiene, 10, 0.36% Transactions of the Royal Society of Tropical Medicine and Hygiene 10 publications, 0.36%
Food Chemistry Advances	Food Chemistry Advances, 10, 0.36% Food Chemistry Advances 10 publications, 0.36%
Strategic Sales Management	Strategic Sales Management, 10, 0.36% Strategic Sales Management 10 publications, 0.36%
Regional Studies in Marine Science	Regional Studies in Marine Science, 9, 0.32% Regional Studies in Marine Science 9 publications, 0.32%
Journal of Cleaner Production	Journal of Cleaner Production, 9, 0.32% Journal of Cleaner Production 9 publications, 0.32%
BioMed Research International	BioMed Research International, 9, 0.32% BioMed Research International 9 publications, 0.32%
BMC Health Services Research	BMC Health Services Research, 9, 0.32% BMC Health Services Research 9 publications, 0.32%
	10 20 30 40 50 60 70 80 90 100

Publishers

	100 200 300 400 500 600 700
Elsevier	Elsevier, 630, 22.52% Elsevier 630 publications, 22.52%
Springer Nature	Springer Nature, 619, 22.12% Springer Nature 619 publications, 22.12%
Wiley	Wiley, 194, 6.93% Wiley 194 publications, 6.93%
MDPI	MDPI, 178, 6.36% MDPI 178 publications, 6.36%
Taylor & Francis	Taylor & Francis, 141, 5.04% Taylor & Francis 141 publications, 5.04%
SAGE	SAGE, 112, 4% SAGE 112 publications, 4%
Hindawi Limited	Hindawi Limited, 112, 4% Hindawi Limited 112 publications, 4%
Emerald	Emerald, 111, 3.97% Emerald 111 publications, 3.97%
Social Science Electronic Publishing	Social Science Electronic Publishing, 93, 3.32% Social Science Electronic Publishing 93 publications, 3.32%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 60, 2.14% Public Library of Science (PLoS) 60 publications, 2.14%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 43, 1.54% Royal Society of Chemistry (RSC) 43 publications, 1.54%
BMJ	BMJ, 40, 1.43% BMJ 40 publications, 1.43%
American Chemical Society (ACS)	American Chemical Society (ACS), 35, 1.25% American Chemical Society (ACS) 35 publications, 1.25%
IGI Global	IGI Global, 32, 1.14% IGI Global 32 publications, 1.14%
Oxford University Press	Oxford University Press, 31, 1.11% Oxford University Press 31 publications, 1.11%
Frontiers Media S.A.	Frontiers Media S.A., 29, 1.04% Frontiers Media S.A. 29 publications, 1.04%
Cambridge University Press	Cambridge University Press, 24, 0.86% Cambridge University Press 24 publications, 0.86%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 22, 0.79% Institute of Electrical and Electronics Engineers (IEEE) 22 publications, 0.79%
Magnolia Press	Magnolia Press, 20, 0.71% Magnolia Press 20 publications, 0.71%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 17, 0.61% Ovid Technologies (Wolters Kluwer Health) 17 publications, 0.61%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 17, 0.61% Bentham Science Publishers Ltd. 17 publications, 0.61%
Inderscience Publishers	Inderscience Publishers, 14, 0.5% Inderscience Publishers 14 publications, 0.5%
Walter de Gruyter	Walter de Gruyter, 13, 0.46% Walter de Gruyter 13 publications, 0.46%
Asian Journal of Chemistry	Asian Journal of Chemistry, 10, 0.36% Asian Journal of Chemistry 10 publications, 0.36%
F1000 Research	F1000 Research, 8, 0.29% F1000 Research 8 publications, 0.29%
IWA Publishing	IWA Publishing, 7, 0.25% IWA Publishing 7 publications, 0.25%
IOP Publishing	IOP Publishing, 6, 0.21% IOP Publishing 6 publications, 0.21%
American Association of Physics Teachers (AAPT)	American Association of Physics Teachers (AAPT), 6, 0.21% American Association of Physics Teachers (AAPT) 6 publications, 0.21%
Microbiology Society	Microbiology Society, 5, 0.18% Microbiology Society 5 publications, 0.18%
Fundacao Oswaldo Cruz	Fundacao Oswaldo Cruz, 5, 0.18% Fundacao Oswaldo Cruz 5 publications, 0.18%
	100 200 300 400 500 600 700

With other organizations

	50 100 150 200 250 300
University of Colombo	University of Colombo, 295, 10.54% University of Colombo 295 publications, 10.54%
University of Peradeniya	University of Peradeniya, 167, 5.97% University of Peradeniya 167 publications, 5.97%
University of Kelaniya	University of Kelaniya, 143, 5.11% University of Kelaniya 143 publications, 5.11%
University of Moratuwa	University of Moratuwa, 106, 3.79% University of Moratuwa 106 publications, 3.79%
Wayamba University of Sri Lanka	Wayamba University of Sri Lanka, 87, 3.11% Wayamba University of Sri Lanka 87 publications, 3.11%
University of Ruhuna	University of Ruhuna, 77, 2.75% University of Ruhuna 77 publications, 2.75%
General Sir John Kotelawala Defence University	General Sir John Kotelawala Defence University, 75, 2.68% General Sir John Kotelawala Defence University 75 publications, 2.68%
Open University of Sri Lanka	Open University of Sri Lanka, 63, 2.25% Open University of Sri Lanka 63 publications, 2.25%
University of Oxford	University of Oxford, 62, 2.22% University of Oxford 62 publications, 2.22%
University of Western Australia	University of Western Australia, 61, 2.18% University of Western Australia 61 publications, 2.18%
Sabaragamuwa University of Sri Lanka	Sabaragamuwa University of Sri Lanka, 56, 2% Sabaragamuwa University of Sri Lanka 56 publications, 2%
Monash University	Monash University, 46, 1.64% Monash University 46 publications, 1.64%
Korea University	Korea University, 42, 1.5% Korea University 42 publications, 1.5%
Rajarata University of Sri Lanka	Rajarata University of Sri Lanka, 41, 1.47% Rajarata University of Sri Lanka 41 publications, 1.47%
Sri Lanka Institute of Information Technology	Sri Lanka Institute of Information Technology, 37, 1.32% Sri Lanka Institute of Information Technology 37 publications, 1.32%
University of Petroleum and Energy Studies	University of Petroleum and Energy Studies, 36, 1.29% University of Petroleum and Energy Studies 36 publications, 1.29%
University of Melbourne	University of Melbourne, 34, 1.22% University of Melbourne 34 publications, 1.22%
Royal Melbourne Institute of Technology	Royal Melbourne Institute of Technology, 34, 1.22% Royal Melbourne Institute of Technology 34 publications, 1.22%
Chiang Mai University	Chiang Mai University, 34, 1.22% Chiang Mai University 34 publications, 1.22%
University of Jaffna	University of Jaffna, 29, 1.04% University of Jaffna 29 publications, 1.04%
University of Otago	University of Otago, 27, 0.96% University of Otago 27 publications, 0.96%
University of Queensland	University of Queensland, 27, 0.96% University of Queensland 27 publications, 0.96%
Queensland University of Technology	Queensland University of Technology, 26, 0.93% Queensland University of Technology 26 publications, 0.93%
Griffith University	Griffith University, 25, 0.89% Griffith University 25 publications, 0.89%
Kyungpook National University	Kyungpook National University, 25, 0.89% Kyungpook National University 25 publications, 0.89%
University of Malaya	University of Malaya, 24, 0.86% University of Malaya 24 publications, 0.86%
University of Auckland	University of Auckland, 24, 0.86% University of Auckland 24 publications, 0.86%
University of Newcastle Australia	University of Newcastle Australia, 23, 0.82% University of Newcastle Australia 23 publications, 0.82%
University of Wuppertal	University of Wuppertal, 23, 0.82% University of Wuppertal 23 publications, 0.82%
Northumbria University	Northumbria University, 22, 0.79% Northumbria University 22 publications, 0.79%
	50 100 150 200 250 300

With foreign organizations

	10 20 30 40 50 60 70
University of Oxford	University of Oxford, 62, 2.22% University of Oxford 62 publications, 2.22%
University of Western Australia	University of Western Australia, 61, 2.18% University of Western Australia 61 publications, 2.18%
Monash University	Monash University, 46, 1.64% Monash University 46 publications, 1.64%
Korea University	Korea University, 42, 1.5% Korea University 42 publications, 1.5%
University of Petroleum and Energy Studies	University of Petroleum and Energy Studies, 36, 1.29% University of Petroleum and Energy Studies 36 publications, 1.29%
University of Melbourne	University of Melbourne, 34, 1.22% University of Melbourne 34 publications, 1.22%
Royal Melbourne Institute of Technology	Royal Melbourne Institute of Technology, 34, 1.22% Royal Melbourne Institute of Technology 34 publications, 1.22%
Chiang Mai University	Chiang Mai University, 34, 1.22% Chiang Mai University 34 publications, 1.22%
University of Otago	University of Otago, 27, 0.96% University of Otago 27 publications, 0.96%
University of Queensland	University of Queensland, 27, 0.96% University of Queensland 27 publications, 0.96%
Queensland University of Technology	Queensland University of Technology, 26, 0.93% Queensland University of Technology 26 publications, 0.93%
Griffith University	Griffith University, 25, 0.89% Griffith University 25 publications, 0.89%
Kyungpook National University	Kyungpook National University, 25, 0.89% Kyungpook National University 25 publications, 0.89%
University of Malaya	University of Malaya, 24, 0.86% University of Malaya 24 publications, 0.86%
University of Auckland	University of Auckland, 24, 0.86% University of Auckland 24 publications, 0.86%
University of Newcastle Australia	University of Newcastle Australia, 23, 0.82% University of Newcastle Australia 23 publications, 0.82%
University of Wuppertal	University of Wuppertal, 23, 0.82% University of Wuppertal 23 publications, 0.82%
Northumbria University	Northumbria University, 22, 0.79% Northumbria University 22 publications, 0.79%
King Saud University	King Saud University, 20, 0.71% King Saud University 20 publications, 0.71%
Deakin University	Deakin University, 20, 0.71% Deakin University 20 publications, 0.71%
Murdoch University	Murdoch University, 20, 0.71% Murdoch University 20 publications, 0.71%
Monash Health	Monash Health, 20, 0.71% Monash Health 20 publications, 0.71%
Sejong University	Sejong University, 18, 0.64% Sejong University 18 publications, 0.64%
Lancaster University	Lancaster University, 18, 0.64% Lancaster University 18 publications, 0.64%
Kansas State University	Kansas State University, 18, 0.64% Kansas State University 18 publications, 0.64%
University of Kalyani	University of Kalyani, 17, 0.61% University of Kalyani 17 publications, 0.61%
University of New South Wales	University of New South Wales, 16, 0.57% University of New South Wales 16 publications, 0.57%
University of Manchester	University of Manchester, 16, 0.57% University of Manchester 16 publications, 0.57%
National University of Singapore	National University of Singapore, 16, 0.57% National University of Singapore 16 publications, 0.57%
Foshan University	Foshan University, 16, 0.57% Foshan University 16 publications, 0.57%
	10 20 30 40 50 60 70

With other countries

	50 100 150 200 250 300 350 400
Australia	Australia, 354, 12.65% Australia 354 publications, 12.65%
United Kingdom	United Kingdom, 279, 9.97% United Kingdom 279 publications, 9.97%
USA	USA, 278, 9.94% USA 278 publications, 9.94%
India	India, 157, 5.61% India 157 publications, 5.61%
China	China, 156, 5.58% China 156 publications, 5.58%
Republic of Korea	Republic of Korea, 122, 4.36% Republic of Korea 122 publications, 4.36%
Japan	Japan, 104, 3.72% Japan 104 publications, 3.72%
Germany	Germany, 82, 2.93% Germany 82 publications, 2.93%
New Zealand	New Zealand, 77, 2.75% New Zealand 77 publications, 2.75%
Canada	Canada, 67, 2.39% Canada 67 publications, 2.39%
Malaysia	Malaysia, 65, 2.32% Malaysia 65 publications, 2.32%
Pakistan	Pakistan, 49, 1.75% Pakistan 49 publications, 1.75%
Thailand	Thailand, 49, 1.75% Thailand 49 publications, 1.75%
Sweden	Sweden, 41, 1.47% Sweden 41 publications, 1.47%
Netherlands	Netherlands, 36, 1.29% Netherlands 36 publications, 1.29%
Saudi Arabia	Saudi Arabia, 35, 1.25% Saudi Arabia 35 publications, 1.25%
Singapore	Singapore, 33, 1.18% Singapore 33 publications, 1.18%
Ireland	Ireland, 31, 1.11% Ireland 31 publications, 1.11%
Italy	Italy, 29, 1.04% Italy 29 publications, 1.04%
Finland	Finland, 28, 1% Finland 28 publications, 1%
Vietnam	Vietnam, 27, 0.96% Vietnam 27 publications, 0.96%
Brazil	Brazil, 23, 0.82% Brazil 23 publications, 0.82%
Indonesia	Indonesia, 22, 0.79% Indonesia 22 publications, 0.79%
Norway	Norway, 20, 0.71% Norway 20 publications, 0.71%
South Africa	South Africa, 19, 0.68% South Africa 19 publications, 0.68%
France	France, 18, 0.64% France 18 publications, 0.64%
Switzerland	Switzerland, 18, 0.64% Switzerland 18 publications, 0.64%
Egypt	Egypt, 17, 0.61% Egypt 17 publications, 0.61%
Greece	Greece, 16, 0.57% Greece 16 publications, 0.57%
	50 100 150 200 250 300 350 400

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1971 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.