University of Colombo
Publications
4 285
Citations
81 268
h-index
104
Top-3 journals
Journal of High Energy Physics
(152 publications)
BMC Research Notes
(79 publications)
PLoS ONE
(65 publications)
Top-3 organizations
Imperial College London
(269 publications)
University of Malaya
(250 publications)
Chulalongkorn University
(245 publications)
Top-3 foreign organizations
Imperial College London
(269 publications)
University of Malaya
(250 publications)
Chulalongkorn University
(245 publications)
Most cited in 5 years
Found
Since 1945
Total publications
4285
Total citations
81268
Citations per publication
18.97
Average publications per year
53.56
Average authors per publication
130.54
h-index
104
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
100
200
300
400
500
600
700
800
900
|
|
General Medicine
|
General Medicine, 816, 9.51%
General Medicine
816 publications, 9.51%
|
Public Health, Environmental and Occupational Health
|
Public Health, Environmental and Occupational Health, 352, 4.1%
Public Health, Environmental and Occupational Health
352 publications, 4.1%
|
Infectious Diseases
|
Infectious Diseases, 341, 3.97%
Infectious Diseases
341 publications, 3.97%
|
Parasitology
|
Parasitology, 217, 2.53%
Parasitology
217 publications, 2.53%
|
Endocrinology, Diabetes and Metabolism
|
Endocrinology, Diabetes and Metabolism, 155, 1.81%
Endocrinology, Diabetes and Metabolism
155 publications, 1.81%
|
General Biochemistry, Genetics and Molecular Biology
|
General Biochemistry, Genetics and Molecular Biology, 151, 1.76%
General Biochemistry, Genetics and Molecular Biology
151 publications, 1.76%
|
Nuclear and High Energy Physics
|
Nuclear and High Energy Physics, 142, 1.66%
Nuclear and High Energy Physics
142 publications, 1.66%
|
Genetics
|
Genetics, 127, 1.48%
Genetics
127 publications, 1.48%
|
Pharmacology
|
Pharmacology, 119, 1.39%
Pharmacology
119 publications, 1.39%
|
Ecology, Evolution, Behavior and Systematics
|
Ecology, Evolution, Behavior and Systematics, 119, 1.39%
Ecology, Evolution, Behavior and Systematics
119 publications, 1.39%
|
Multidisciplinary
|
Multidisciplinary, 117, 1.36%
Multidisciplinary
117 publications, 1.36%
|
Obstetrics and Gynecology
|
Obstetrics and Gynecology, 109, 1.27%
Obstetrics and Gynecology
109 publications, 1.27%
|
Biochemistry
|
Biochemistry, 99, 1.15%
Biochemistry
99 publications, 1.15%
|
Pediatrics, Perinatology and Child Health
|
Pediatrics, Perinatology and Child Health, 99, 1.15%
Pediatrics, Perinatology and Child Health
99 publications, 1.15%
|
Psychiatry and Mental health
|
Psychiatry and Mental health, 97, 1.13%
Psychiatry and Mental health
97 publications, 1.13%
|
Plant Science
|
Plant Science, 92, 1.07%
Plant Science
92 publications, 1.07%
|
Drug Discovery
|
Drug Discovery, 91, 1.06%
Drug Discovery
91 publications, 1.06%
|
Nutrition and Dietetics
|
Nutrition and Dietetics, 86, 1%
Nutrition and Dietetics
86 publications, 1%
|
Immunology
|
Immunology, 85, 0.99%
Immunology
85 publications, 0.99%
|
Medicine (miscellaneous)
|
Medicine (miscellaneous), 84, 0.98%
Medicine (miscellaneous)
84 publications, 0.98%
|
Health Policy
|
Health Policy, 77, 0.9%
Health Policy
77 publications, 0.9%
|
Molecular Biology
|
Molecular Biology, 76, 0.89%
Molecular Biology
76 publications, 0.89%
|
Complementary and alternative medicine
|
Complementary and alternative medicine, 76, 0.89%
Complementary and alternative medicine
76 publications, 0.89%
|
General Chemistry
|
General Chemistry, 73, 0.85%
General Chemistry
73 publications, 0.85%
|
Education
|
Education, 72, 0.84%
Education
72 publications, 0.84%
|
Geography, Planning and Development
|
Geography, Planning and Development, 70, 0.82%
Geography, Planning and Development
70 publications, 0.82%
|
Neurology (clinical)
|
Neurology (clinical), 70, 0.82%
Neurology (clinical)
70 publications, 0.82%
|
Animal Science and Zoology
|
Animal Science and Zoology, 68, 0.79%
Animal Science and Zoology
68 publications, 0.79%
|
Microbiology (medical)
|
Microbiology (medical), 67, 0.78%
Microbiology (medical)
67 publications, 0.78%
|
Pharmacology (medical)
|
Pharmacology (medical), 67, 0.78%
Pharmacology (medical)
67 publications, 0.78%
|
100
200
300
400
500
600
700
800
900
|
Journals
20
40
60
80
100
120
140
160
|
|
Journal of High Energy Physics
152 publications, 3.55%
|
|
BMC Research Notes
79 publications, 1.84%
|
|
PLoS ONE
65 publications, 1.52%
|
|
Transactions of the Royal Society of Tropical Medicine and Hygiene
53 publications, 1.24%
|
|
SSRN Electronic Journal
50 publications, 1.17%
|
|
Journal of Medical Case Reports
48 publications, 1.12%
|
|
European Physical Journal C
43 publications, 1%
|
|
Lecture Notes in Computer Science
42 publications, 0.98%
|
|
BMC Public Health
41 publications, 0.96%
|
|
American Journal of Tropical Medicine and Hygiene
38 publications, 0.89%
|
|
Malaria Journal
33 publications, 0.77%
|
|
BMC Infectious Diseases
31 publications, 0.72%
|
|
Journal of Ethnopharmacology
29 publications, 0.68%
|
|
Scientific Reports
28 publications, 0.65%
|
|
Asia-Pacific Journal of Public Health
27 publications, 0.63%
|
|
BioMed Research International
23 publications, 0.54%
|
|
The Lancet
23 publications, 0.54%
|
|
RSC Advances
19 publications, 0.44%
|
|
BMC Medical Education
19 publications, 0.44%
|
|
PLoS Neglected Tropical Diseases
19 publications, 0.44%
|
|
International Journal of Infectious Diseases
18 publications, 0.42%
|
|
Diabetes and Metabolic Syndrome: Clinical Research and Reviews
18 publications, 0.42%
|
|
Journal of Obstetrics and Gynaecology Research
17 publications, 0.4%
|
|
BMJ Open
16 publications, 0.37%
|
|
South Asian Journal of Human Resources Management
16 publications, 0.37%
|
|
Trials
16 publications, 0.37%
|
|
BMC Pediatrics
16 publications, 0.37%
|
|
Evidence-based Complementary and Alternative Medicine
16 publications, 0.37%
|
|
International Letters of Chemistry Physics and Astronomy
16 publications, 0.37%
|
|
Journal of Atmospheric and Solar-Terrestrial Physics
15 publications, 0.35%
|
|
20
40
60
80
100
120
140
160
|
Publishers
200
400
600
800
1000
1200
1400
|
|
Springer Nature
1263 publications, 29.47%
|
|
Elsevier
789 publications, 18.41%
|
|
Wiley
423 publications, 9.87%
|
|
Taylor & Francis
243 publications, 5.67%
|
|
SAGE
217 publications, 5.06%
|
|
Oxford University Press
152 publications, 3.55%
|
|
Hindawi Limited
120 publications, 2.8%
|
|
MDPI
114 publications, 2.66%
|
|
Public Library of Science (PLoS)
94 publications, 2.19%
|
|
BMJ
80 publications, 1.87%
|
|
Cambridge University Press
58 publications, 1.35%
|
|
Social Science Electronic Publishing
49 publications, 1.14%
|
|
Emerald
43 publications, 1%
|
|
American Chemical Society (ACS)
39 publications, 0.91%
|
|
American Society of Tropical Medicine and Hygiene
38 publications, 0.89%
|
|
IOP Publishing
34 publications, 0.79%
|
|
Royal Society of Chemistry (RSC)
31 publications, 0.72%
|
|
Frontiers Media S.A.
30 publications, 0.7%
|
|
American Physical Society (APS)
24 publications, 0.56%
|
|
IOS Press
18 publications, 0.42%
|
|
Inderscience Publishers
18 publications, 0.42%
|
|
Ovid Technologies (Wolters Kluwer Health)
17 publications, 0.4%
|
|
Institute of Electrical and Electronics Engineers (IEEE)
16 publications, 0.37%
|
|
AOA Academic Open Access Ltd.
16 publications, 0.37%
|
|
IGI Global
15 publications, 0.35%
|
|
Magnolia Press
14 publications, 0.33%
|
|
American Society for Microbiology
13 publications, 0.3%
|
|
The Royal Society
11 publications, 0.26%
|
|
The Endocrine Society
11 publications, 0.26%
|
|
AIP Publishing
10 publications, 0.23%
|
|
200
400
600
800
1000
1200
1400
|
With other organizations
50
100
150
200
250
300
|
|
Imperial College London
269 publications, 0.53%
|
|
University of Malaya
250 publications, 0.5%
|
|
Chulalongkorn University
245 publications, 0.49%
|
|
Ghent University
243 publications, 0.48%
|
|
Seoul National University
242 publications, 0.48%
|
|
Johns Hopkins University
241 publications, 0.48%
|
|
Sungkyunkwan University
240 publications, 0.48%
|
|
Peking University
238 publications, 0.47%
|
|
Boston University
238 publications, 0.47%
|
|
University of Delhi
237 publications, 0.47%
|
|
University of Florida
235 publications, 0.47%
|
|
University of Bologna
234 publications, 0.46%
|
|
University of Helsinki
233 publications, 0.46%
|
|
University of Naples Federico II
233 publications, 0.46%
|
|
University of Bristol
233 publications, 0.46%
|
|
Lappeenranta-Lahti University of Technology
232 publications, 0.46%
|
|
Universite Libre de Bruxelles
232 publications, 0.46%
|
|
Panjab University
231 publications, 0.46%
|
|
Karlsruhe Institute of Technology
231 publications, 0.46%
|
|
University of Padua
231 publications, 0.46%
|
|
Cornell University
231 publications, 0.46%
|
|
Korea University
231 publications, 0.46%
|
|
Kansas State University
231 publications, 0.46%
|
|
University of Turin
230 publications, 0.46%
|
|
Brunel University London
230 publications, 0.46%
|
|
University of Minnesota
230 publications, 0.46%
|
|
University of Wisconsin–Madison
230 publications, 0.46%
|
|
Saha Institute of Nuclear Physics
229 publications, 0.45%
|
|
University of Pavia
229 publications, 0.45%
|
|
Polytechnic University of Bari
229 publications, 0.45%
|
|
50
100
150
200
250
300
|
With foreign organizations
50
100
150
200
250
300
|
|
Imperial College London
269 publications, 0.53%
|
|
University of Malaya
250 publications, 0.5%
|
|
Chulalongkorn University
245 publications, 0.49%
|
|
Ghent University
243 publications, 0.48%
|
|
Seoul National University
242 publications, 0.48%
|
|
Johns Hopkins University
241 publications, 0.48%
|
|
Sungkyunkwan University
240 publications, 0.48%
|
|
Peking University
238 publications, 0.47%
|
|
Boston University
238 publications, 0.47%
|
|
University of Delhi
237 publications, 0.47%
|
|
University of Florida
235 publications, 0.47%
|
|
University of Bologna
234 publications, 0.46%
|
|
University of Helsinki
233 publications, 0.46%
|
|
University of Naples Federico II
233 publications, 0.46%
|
|
University of Bristol
233 publications, 0.46%
|
|
Lappeenranta-Lahti University of Technology
232 publications, 0.46%
|
|
Universite Libre de Bruxelles
232 publications, 0.46%
|
|
Panjab University
231 publications, 0.46%
|
|
Karlsruhe Institute of Technology
231 publications, 0.46%
|
|
University of Padua
231 publications, 0.46%
|
|
Cornell University
231 publications, 0.46%
|
|
Korea University
231 publications, 0.46%
|
|
Kansas State University
231 publications, 0.46%
|
|
University of Turin
230 publications, 0.46%
|
|
Brunel University London
230 publications, 0.46%
|
|
University of Minnesota
230 publications, 0.46%
|
|
University of Wisconsin–Madison
230 publications, 0.46%
|
|
Saha Institute of Nuclear Physics
229 publications, 0.45%
|
|
University of Pavia
229 publications, 0.45%
|
|
Polytechnic University of Bari
229 publications, 0.45%
|
|
50
100
150
200
250
300
|
With other countries
100
200
300
400
500
600
700
800
|
|
United Kingdom
|
United Kingdom, 795, 4.08%
United Kingdom
795 publications, 4.08%
|
Australia
|
Australia, 752, 3.86%
Australia
752 publications, 3.86%
|
USA
|
USA, 697, 3.58%
USA
697 publications, 3.58%
|
India
|
India, 473, 2.43%
India
473 publications, 2.43%
|
China
|
China, 376, 1.93%
China
376 publications, 1.93%
|
Germany
|
Germany, 316, 1.62%
Germany
316 publications, 1.62%
|
Pakistan
|
Pakistan, 316, 1.62%
Pakistan
316 publications, 1.62%
|
Thailand
|
Thailand, 312, 1.6%
Thailand
312 publications, 1.6%
|
Italy
|
Italy, 311, 1.6%
Italy
311 publications, 1.6%
|
Republic of Korea
|
Republic of Korea, 306, 1.57%
Republic of Korea
306 publications, 1.57%
|
Brazil
|
Brazil, 301, 1.55%
Brazil
301 publications, 1.55%
|
Malaysia
|
Malaysia, 301, 1.55%
Malaysia
301 publications, 1.55%
|
Switzerland
|
Switzerland, 297, 1.53%
Switzerland
297 publications, 1.53%
|
France
|
France, 291, 1.49%
France
291 publications, 1.49%
|
Finland
|
Finland, 274, 1.41%
Finland
274 publications, 1.41%
|
Belgium
|
Belgium, 269, 1.38%
Belgium
269 publications, 1.38%
|
Mexico
|
Mexico, 258, 1.32%
Mexico
258 publications, 1.32%
|
Spain
|
Spain, 257, 1.32%
Spain
257 publications, 1.32%
|
Austria
|
Austria, 253, 1.3%
Austria
253 publications, 1.3%
|
New Zealand
|
New Zealand, 252, 1.29%
New Zealand
252 publications, 1.29%
|
Egypt
|
Egypt, 247, 1.27%
Egypt
247 publications, 1.27%
|
Turkey
|
Turkey, 246, 1.26%
Turkey
246 publications, 1.26%
|
Iran
|
Iran, 245, 1.26%
Iran
245 publications, 1.26%
|
Greece
|
Greece, 243, 1.25%
Greece
243 publications, 1.25%
|
Poland
|
Poland, 241, 1.24%
Poland
241 publications, 1.24%
|
Hungary
|
Hungary, 239, 1.23%
Hungary
239 publications, 1.23%
|
Czech Republic
|
Czech Republic, 239, 1.23%
Czech Republic
239 publications, 1.23%
|
Ukraine
|
Ukraine, 233, 1.2%
Ukraine
233 publications, 1.2%
|
Colombia
|
Colombia, 233, 1.2%
Colombia
233 publications, 1.2%
|
100
200
300
400
500
600
700
800
|
- We do not take into account publications without a DOI.
- Statistics recalculated daily.
- Publications published earlier than 1945 are ignored in the statistics.
- The horizontal charts show the 30 top positions.
- Journals quartiles values are relevant at the moment.