University of Sri Jayewardenepura

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Short name

USJ

Country, city

Sri Lanka, Colombo

02rm76t37

Organization website

Publications

2 752

Citations

51 530

h-index

Top-3 journals

SSRN Electronic Journal (95 publications)

PLoS ONE (45 publications)

Environmental Research (24 publications)

Top-3 organizations

University of Colombo (289 publications)

University of Peradeniya (163 publications)

University of Kelaniya (141 publications)

Top-3 foreign organizations

University of Oxford (61 publications)

University of Western Australia (60 publications)

Monash University (46 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Countries

Found

Since 1971

Total publications

2752

Total citations

51530

Citations per publication

18.72

Average publications per year

49.14

Average authors per publication

5.87

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, 12.43% General Medicine 342 publications, 12.43%
Food Science	Food Science, 127, 4.61% Food Science 127 publications, 4.61%
Pollution	Pollution, 123, 4.47% Pollution 123 publications, 4.47%
Environmental Engineering	Environmental Engineering, 115, 4.18% Environmental Engineering 115 publications, 4.18%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 112, 4.07% Public Health, Environmental and Occupational Health 112 publications, 4.07%
Environmental Chemistry	Environmental Chemistry, 108, 3.92% Environmental Chemistry 108 publications, 3.92%
General Chemistry	General Chemistry, 106, 3.85% General Chemistry 106 publications, 3.85%
General Environmental Science	General Environmental Science, 80, 2.91% General Environmental Science 80 publications, 2.91%
Waste Management and Disposal	Waste Management and Disposal, 76, 2.76% Waste Management and Disposal 76 publications, 2.76%
Management, Monitoring, Policy and Law	Management, Monitoring, Policy and Law, 75, 2.73% Management, Monitoring, Policy and Law 75 publications, 2.73%
Biochemistry	Biochemistry, 70, 2.54% Biochemistry 70 publications, 2.54%
Ecology, Evolution, Behavior and Systematics	Ecology, Evolution, Behavior and Systematics, 70, 2.54% Ecology, Evolution, Behavior and Systematics 70 publications, 2.54%
Multidisciplinary	Multidisciplinary, 69, 2.51% Multidisciplinary 69 publications, 2.51%
Infectious Diseases	Infectious Diseases, 67, 2.43% Infectious Diseases 67 publications, 2.43%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 66, 2.4% Health, Toxicology and Mutagenesis 66 publications, 2.4%
Water Science and Technology	Water Science and Technology, 59, 2.14% Water Science and Technology 59 publications, 2.14%
Plant Science	Plant Science, 56, 2.03% Plant Science 56 publications, 2.03%
Psychiatry and Mental health	Psychiatry and Mental health, 55, 2% Psychiatry and Mental health 55 publications, 2%
General Chemical Engineering	General Chemical Engineering, 53, 1.93% General Chemical Engineering 53 publications, 1.93%
General Biochemistry, Genetics and Molecular Biology	General Biochemistry, Genetics and Molecular Biology, 50, 1.82% General Biochemistry, Genetics and Molecular Biology 50 publications, 1.82%
Geography, Planning and Development	Geography, Planning and Development, 48, 1.74% Geography, Planning and Development 48 publications, 1.74%
Pharmacology	Pharmacology, 46, 1.67% Pharmacology 46 publications, 1.67%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 46, 1.67% Electrical and Electronic Engineering 46 publications, 1.67%
Renewable Energy, Sustainability and the Environment	Renewable Energy, Sustainability and the Environment, 46, 1.67% Renewable Energy, Sustainability and the Environment 46 publications, 1.67%
Organic Chemistry	Organic Chemistry, 45, 1.64% Organic Chemistry 45 publications, 1.64%
General Materials Science	General Materials Science, 44, 1.6% General Materials Science 44 publications, 1.6%
Strategy and Management	Strategy and Management, 44, 1.6% Strategy and Management 44 publications, 1.6%
Education	Education, 42, 1.53% Education 42 publications, 1.53%
Building and Construction	Building and Construction, 39, 1.42% Building and Construction 39 publications, 1.42%
Materials Chemistry	Materials Chemistry, 38, 1.38% Materials Chemistry 38 publications, 1.38%
	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, 3.45% SSRN Electronic Journal 95 publications, 3.45%
PLoS ONE	PLoS ONE, 45, 1.64% PLoS ONE 45 publications, 1.64%
Environmental Research	Environmental Research, 24, 0.87% Environmental Research 24 publications, 0.87%
Science of the Total Environment	Science of the Total Environment, 21, 0.76% Science of the Total Environment 21 publications, 0.76%
BMJ Open	BMJ Open, 21, 0.76% BMJ Open 21 publications, 0.76%
Chemosphere	Chemosphere, 19, 0.69% Chemosphere 19 publications, 0.69%
RSC Advances	RSC Advances, 18, 0.65% RSC Advances 18 publications, 0.65%
Scientific Reports	Scientific Reports, 18, 0.65% Scientific Reports 18 publications, 0.65%
Asian Journal of Psychiatry	Asian Journal of Psychiatry, 17, 0.62% Asian Journal of Psychiatry 17 publications, 0.62%
Environmental Pollution	Environmental Pollution, 17, 0.62% Environmental Pollution 17 publications, 0.62%
Sustainability	Sustainability, 16, 0.58% Sustainability 16 publications, 0.58%
Lecture Notes in Civil Engineering	Lecture Notes in Civil Engineering, 15, 0.55% Lecture Notes in Civil Engineering 15 publications, 0.55%
Phytotaxa	Phytotaxa, 15, 0.55% Phytotaxa 15 publications, 0.55%
BMC Research Notes	BMC Research Notes, 14, 0.51% BMC Research Notes 14 publications, 0.51%
International Journal of Food Science	International Journal of Food Science, 14, 0.51% International Journal of Food Science 14 publications, 0.51%
Journal of Environmental Management	Journal of Environmental Management, 13, 0.47% Journal of Environmental Management 13 publications, 0.47%
SAGE Open Medical Case Reports	SAGE Open Medical Case Reports, 13, 0.47% SAGE Open Medical Case Reports 13 publications, 0.47%
Evidence-based Complementary and Alternative Medicine	Evidence-based Complementary and Alternative Medicine, 11, 0.4% Evidence-based Complementary and Alternative Medicine 11 publications, 0.4%
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, 0.33% Regional Studies in Marine Science 9 publications, 0.33%
Journal of Cleaner Production	Journal of Cleaner Production, 9, 0.33% Journal of Cleaner Production 9 publications, 0.33%
BioMed Research International	BioMed Research International, 9, 0.33% BioMed Research International 9 publications, 0.33%
Journal of Food Science and Technology	Journal of Food Science and Technology, 9, 0.33% Journal of Food Science and Technology 9 publications, 0.33%
Journal of Ethnopharmacology	Journal of Ethnopharmacology, 9, 0.33% Journal of Ethnopharmacology 9 publications, 0.33%
	10 20 30 40 50 60 70 80 90 100

Publishers

	100 200 300 400 500 600 700
Elsevier	Elsevier, 629, 22.86% Elsevier 629 publications, 22.86%
Springer Nature	Springer Nature, 591, 21.48% Springer Nature 591 publications, 21.48%
Wiley	Wiley, 190, 6.9% Wiley 190 publications, 6.9%
MDPI	MDPI, 178, 6.47% MDPI 178 publications, 6.47%
Taylor & Francis	Taylor & Francis, 140, 5.09% Taylor & Francis 140 publications, 5.09%
SAGE	SAGE, 112, 4.07% SAGE 112 publications, 4.07%
Hindawi Limited	Hindawi Limited, 112, 4.07% Hindawi Limited 112 publications, 4.07%
Emerald	Emerald, 109, 3.96% Emerald 109 publications, 3.96%
Social Science Electronic Publishing	Social Science Electronic Publishing, 93, 3.38% Social Science Electronic Publishing 93 publications, 3.38%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 59, 2.14% Public Library of Science (PLoS) 59 publications, 2.14%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 39, 1.42% Royal Society of Chemistry (RSC) 39 publications, 1.42%
BMJ	BMJ, 38, 1.38% BMJ 38 publications, 1.38%
American Chemical Society (ACS)	American Chemical Society (ACS), 34, 1.24% American Chemical Society (ACS) 34 publications, 1.24%
IGI Global	IGI Global, 32, 1.16% IGI Global 32 publications, 1.16%
Oxford University Press	Oxford University Press, 31, 1.13% Oxford University Press 31 publications, 1.13%
Frontiers Media S.A.	Frontiers Media S.A., 29, 1.05% Frontiers Media S.A. 29 publications, 1.05%
Cambridge University Press	Cambridge University Press, 24, 0.87% Cambridge University Press 24 publications, 0.87%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 22, 0.8% Institute of Electrical and Electronics Engineers (IEEE) 22 publications, 0.8%
Magnolia Press	Magnolia Press, 19, 0.69% Magnolia Press 19 publications, 0.69%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 17, 0.62% Bentham Science Publishers Ltd. 17 publications, 0.62%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 16, 0.58% Ovid Technologies (Wolters Kluwer Health) 16 publications, 0.58%
Inderscience Publishers	Inderscience Publishers, 14, 0.51% Inderscience Publishers 14 publications, 0.51%
Walter de Gruyter	Walter de Gruyter, 13, 0.47% Walter de Gruyter 13 publications, 0.47%
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, 0.22% IOP Publishing 6 publications, 0.22%
American Association of Physics Teachers (AAPT)	American Association of Physics Teachers (AAPT), 6, 0.22% American Association of Physics Teachers (AAPT) 6 publications, 0.22%
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, 289, 10.5% University of Colombo 289 publications, 10.5%
University of Peradeniya	University of Peradeniya, 163, 5.92% University of Peradeniya 163 publications, 5.92%
University of Kelaniya	University of Kelaniya, 141, 5.12% University of Kelaniya 141 publications, 5.12%
University of Moratuwa	University of Moratuwa, 106, 3.85% University of Moratuwa 106 publications, 3.85%
Wayamba University of Sri Lanka	Wayamba University of Sri Lanka, 85, 3.09% Wayamba University of Sri Lanka 85 publications, 3.09%
University of Ruhuna	University of Ruhuna, 76, 2.76% University of Ruhuna 76 publications, 2.76%
General Sir John Kotelawala Defence University	General Sir John Kotelawala Defence University, 75, 2.73% General Sir John Kotelawala Defence University 75 publications, 2.73%
Open University of Sri Lanka	Open University of Sri Lanka, 62, 2.25% Open University of Sri Lanka 62 publications, 2.25%
University of Oxford	University of Oxford, 61, 2.22% University of Oxford 61 publications, 2.22%
University of Western Australia	University of Western Australia, 60, 2.18% University of Western Australia 60 publications, 2.18%
Sabaragamuwa University of Sri Lanka	Sabaragamuwa University of Sri Lanka, 55, 2% Sabaragamuwa University of Sri Lanka 55 publications, 2%
Monash University	Monash University, 46, 1.67% Monash University 46 publications, 1.67%
Korea University	Korea University, 41, 1.49% Korea University 41 publications, 1.49%
Rajarata University of Sri Lanka	Rajarata University of Sri Lanka, 39, 1.42% Rajarata University of Sri Lanka 39 publications, 1.42%
Sri Lanka Institute of Information Technology	Sri Lanka Institute of Information Technology, 35, 1.27% Sri Lanka Institute of Information Technology 35 publications, 1.27%
University of Petroleum and Energy Studies	University of Petroleum and Energy Studies, 34, 1.24% University of Petroleum and Energy Studies 34 publications, 1.24%
Royal Melbourne Institute of Technology	Royal Melbourne Institute of Technology, 34, 1.24% Royal Melbourne Institute of Technology 34 publications, 1.24%
Chiang Mai University	Chiang Mai University, 33, 1.2% Chiang Mai University 33 publications, 1.2%
University of Melbourne	University of Melbourne, 32, 1.16% University of Melbourne 32 publications, 1.16%
University of Jaffna	University of Jaffna, 29, 1.05% University of Jaffna 29 publications, 1.05%
University of Otago	University of Otago, 27, 0.98% University of Otago 27 publications, 0.98%
Queensland University of Technology	Queensland University of Technology, 26, 0.94% Queensland University of Technology 26 publications, 0.94%
University of Queensland	University of Queensland, 26, 0.94% University of Queensland 26 publications, 0.94%
University of Malaya	University of Malaya, 25, 0.91% University of Malaya 25 publications, 0.91%
Griffith University	Griffith University, 25, 0.91% Griffith University 25 publications, 0.91%
University of Auckland	University of Auckland, 24, 0.87% University of Auckland 24 publications, 0.87%
Kyungpook National University	Kyungpook National University, 24, 0.87% Kyungpook National University 24 publications, 0.87%
University of Wuppertal	University of Wuppertal, 24, 0.87% University of Wuppertal 24 publications, 0.87%
King Saud University	King Saud University, 23, 0.84% King Saud University 23 publications, 0.84%
University of Newcastle Australia	University of Newcastle Australia, 23, 0.84% University of Newcastle Australia 23 publications, 0.84%
	50 100 150 200 250 300

With foreign organizations

	10 20 30 40 50 60 70
University of Oxford	University of Oxford, 61, 2.22% University of Oxford 61 publications, 2.22%
University of Western Australia	University of Western Australia, 60, 2.18% University of Western Australia 60 publications, 2.18%
Monash University	Monash University, 46, 1.67% Monash University 46 publications, 1.67%
Korea University	Korea University, 41, 1.49% Korea University 41 publications, 1.49%
University of Petroleum and Energy Studies	University of Petroleum and Energy Studies, 34, 1.24% University of Petroleum and Energy Studies 34 publications, 1.24%
Royal Melbourne Institute of Technology	Royal Melbourne Institute of Technology, 34, 1.24% Royal Melbourne Institute of Technology 34 publications, 1.24%
Chiang Mai University	Chiang Mai University, 33, 1.2% Chiang Mai University 33 publications, 1.2%
University of Melbourne	University of Melbourne, 32, 1.16% University of Melbourne 32 publications, 1.16%
University of Otago	University of Otago, 27, 0.98% University of Otago 27 publications, 0.98%
Queensland University of Technology	Queensland University of Technology, 26, 0.94% Queensland University of Technology 26 publications, 0.94%
University of Queensland	University of Queensland, 26, 0.94% University of Queensland 26 publications, 0.94%
University of Malaya	University of Malaya, 25, 0.91% University of Malaya 25 publications, 0.91%
Griffith University	Griffith University, 25, 0.91% Griffith University 25 publications, 0.91%
University of Auckland	University of Auckland, 24, 0.87% University of Auckland 24 publications, 0.87%
Kyungpook National University	Kyungpook National University, 24, 0.87% Kyungpook National University 24 publications, 0.87%
University of Wuppertal	University of Wuppertal, 24, 0.87% University of Wuppertal 24 publications, 0.87%
King Saud University	King Saud University, 23, 0.84% King Saud University 23 publications, 0.84%
University of Newcastle Australia	University of Newcastle Australia, 23, 0.84% University of Newcastle Australia 23 publications, 0.84%
Northumbria University	Northumbria University, 22, 0.8% Northumbria University 22 publications, 0.8%
Deakin University	Deakin University, 20, 0.73% Deakin University 20 publications, 0.73%
Monash Health	Monash Health, 20, 0.73% Monash Health 20 publications, 0.73%
Murdoch University	Murdoch University, 19, 0.69% Murdoch University 19 publications, 0.69%
Sejong University	Sejong University, 18, 0.65% Sejong University 18 publications, 0.65%
Lancaster University	Lancaster University, 18, 0.65% Lancaster University 18 publications, 0.65%
National University of Singapore	National University of Singapore, 17, 0.62% National University of Singapore 17 publications, 0.62%
University of Sydney	University of Sydney, 17, 0.62% University of Sydney 17 publications, 0.62%
Kansas State University	Kansas State University, 17, 0.62% Kansas State University 17 publications, 0.62%
University of Kalyani	University of Kalyani, 16, 0.58% University of Kalyani 16 publications, 0.58%
University of New South Wales	University of New South Wales, 16, 0.58% University of New South Wales 16 publications, 0.58%
University of Manchester	University of Manchester, 16, 0.58% University of Manchester 16 publications, 0.58%
	10 20 30 40 50 60 70

With other countries

	50 100 150 200 250 300 350
Australia	Australia, 350, 12.72% Australia 350 publications, 12.72%
United Kingdom	United Kingdom, 278, 10.1% United Kingdom 278 publications, 10.1%
USA	USA, 276, 10.03% USA 276 publications, 10.03%
India	India, 157, 5.7% India 157 publications, 5.7%
China	China, 152, 5.52% China 152 publications, 5.52%
Republic of Korea	Republic of Korea, 120, 4.36% Republic of Korea 120 publications, 4.36%
Japan	Japan, 103, 3.74% Japan 103 publications, 3.74%
Germany	Germany, 81, 2.94% Germany 81 publications, 2.94%
New Zealand	New Zealand, 77, 2.8% New Zealand 77 publications, 2.8%
Canada	Canada, 67, 2.43% Canada 67 publications, 2.43%
Malaysia	Malaysia, 64, 2.33% Malaysia 64 publications, 2.33%
Pakistan	Pakistan, 49, 1.78% Pakistan 49 publications, 1.78%
Thailand	Thailand, 48, 1.74% Thailand 48 publications, 1.74%
Sweden	Sweden, 41, 1.49% Sweden 41 publications, 1.49%
Netherlands	Netherlands, 36, 1.31% Netherlands 36 publications, 1.31%
Saudi Arabia	Saudi Arabia, 34, 1.24% Saudi Arabia 34 publications, 1.24%
Singapore	Singapore, 32, 1.16% Singapore 32 publications, 1.16%
Ireland	Ireland, 31, 1.13% Ireland 31 publications, 1.13%
Italy	Italy, 28, 1.02% Italy 28 publications, 1.02%
Finland	Finland, 28, 1.02% Finland 28 publications, 1.02%
Vietnam	Vietnam, 27, 0.98% Vietnam 27 publications, 0.98%
Brazil	Brazil, 22, 0.8% Brazil 22 publications, 0.8%
Indonesia	Indonesia, 21, 0.76% Indonesia 21 publications, 0.76%
Norway	Norway, 20, 0.73% Norway 20 publications, 0.73%
France	France, 18, 0.65% France 18 publications, 0.65%
Switzerland	Switzerland, 18, 0.65% Switzerland 18 publications, 0.65%
South Africa	South Africa, 18, 0.65% South Africa 18 publications, 0.65%
Egypt	Egypt, 16, 0.58% Egypt 16 publications, 0.58%
Spain	Spain, 16, 0.58% Spain 16 publications, 0.58%
	50 100 150 200 250 300 350

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.