Universidade Federal do Maranhao

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Universidade Federal do Maranhao
Short name
UFMA
Country, city
Brazil, São Luís
Publications
6 886
Citations
78 690
h-index
85
Top-3 journals
Ciencia e Saude Coletiva
Ciencia e Saude Coletiva (131 publications)
Cadernos de Saude Publica
Cadernos de Saude Publica (108 publications)
Top-3 organizations
University of São Paulo
University of São Paulo (989 publications)
Universidade Federal do Ceará
Universidade Federal do Ceará (563 publications)
Top-3 foreign organizations

Most cited in 5 years

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Since 1978

Total publications
6886
Total citations
78690
Citations per publication
11.43
Average publications per year
143.46
Average authors per publication
7.64
h-index
85
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
General Medicine, 794, 11.53%
General Medicine
794 publications, 11.53%
Public Health, Environmental and Occupational Health, 451, 6.55%
Public Health, Environmental and Occupational Health
451 publications, 6.55%
Infectious Diseases, 313, 4.55%
Infectious Diseases
313 publications, 4.55%
Parasitology, 269, 3.91%
Parasitology
269 publications, 3.91%
Animal Science and Zoology, 262, 3.8%
Animal Science and Zoology
262 publications, 3.8%
Condensed Matter Physics, 242, 3.51%
Condensed Matter Physics
242 publications, 3.51%
Ecology, Evolution, Behavior and Systematics, 235, 3.41%
Ecology, Evolution, Behavior and Systematics
235 publications, 3.41%
Electrical and Electronic Engineering, 226, 3.28%
Electrical and Electronic Engineering
226 publications, 3.28%
Biochemistry, 213, 3.09%
Biochemistry
213 publications, 3.09%
General Materials Science, 212, 3.08%
General Materials Science
212 publications, 3.08%
Analytical Chemistry, 193, 2.8%
Analytical Chemistry
193 publications, 2.8%
Physical and Theoretical Chemistry, 185, 2.69%
Physical and Theoretical Chemistry
185 publications, 2.69%
General Dentistry, 177, 2.57%
General Dentistry
177 publications, 2.57%
General Veterinary, 174, 2.53%
General Veterinary
174 publications, 2.53%
General Chemistry, 170, 2.47%
General Chemistry
170 publications, 2.47%
Agronomy and Crop Science, 168, 2.44%
Agronomy and Crop Science
168 publications, 2.44%
Multidisciplinary, 153, 2.22%
Multidisciplinary
153 publications, 2.22%
Computer Science Applications, 144, 2.09%
Computer Science Applications
144 publications, 2.09%
General Physics and Astronomy, 144, 2.09%
General Physics and Astronomy
144 publications, 2.09%
Microbiology (medical), 143, 2.08%
Microbiology (medical)
143 publications, 2.08%
Organic Chemistry, 140, 2.03%
Organic Chemistry
140 publications, 2.03%
Spectroscopy, 140, 2.03%
Spectroscopy
140 publications, 2.03%
Health Policy, 136, 1.98%
Health Policy
136 publications, 1.98%
Plant Science, 135, 1.96%
Plant Science
135 publications, 1.96%
Electronic, Optical and Magnetic Materials, 132, 1.92%
Electronic, Optical and Magnetic Materials
132 publications, 1.92%
Materials Chemistry, 131, 1.9%
Materials Chemistry
131 publications, 1.9%
Food Science, 129, 1.87%
Food Science
129 publications, 1.87%
General Chemical Engineering, 123, 1.79%
General Chemical Engineering
123 publications, 1.79%
Surgery, 123, 1.79%
Surgery
123 publications, 1.79%
Molecular Biology, 120, 1.74%
Molecular Biology
120 publications, 1.74%
100
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300
400
500
600
700
800

Journals

20
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100
120
140
Ciencia e Saude Coletiva
131 publications, 1.9%
Cadernos de Saude Publica
108 publications, 1.57%
Lecture Notes in Computer Science
87 publications, 1.26%
Physical Review D
86 publications, 1.25%
PLoS ONE
66 publications, 0.96%
Revista da Sociedade Brasileira de Medicina Tropical
64 publications, 0.93%
Brazilian Journal of Biology
48 publications, 0.7%
Revista brasileira de enfermagem
47 publications, 0.68%
Scientific Reports
47 publications, 0.68%
Revista Brasileira de Epidemiologia
44 publications, 0.64%
Brazilian Journal of Medical and Biological Research
43 publications, 0.62%
Acta Cirurgica Brasileira
42 publications, 0.61%
Revista de Saude Publica
42 publications, 0.61%
Acta Amazonica
41 publications, 0.6%
European Physical Journal C
41 publications, 0.6%
Revista da Associacao Medica Brasileira
40 publications, 0.58%
Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil
39 publications, 0.57%
International Endodontic Journal
38 publications, 0.55%
Journal of Medical Entomology
29 publications, 0.42%
Texto e Contexto Enfermagem
29 publications, 0.42%
Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery
28 publications, 0.41%
Journal of Thermal Analysis and Calorimetry
28 publications, 0.41%
Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
27 publications, 0.39%
Veterinary Parasitology
26 publications, 0.38%
Biota Neotropica
26 publications, 0.38%
Electroanalysis
26 publications, 0.38%
Revista Brasileira de Parasitologia Veterinaria
26 publications, 0.38%
Anais da Academia Brasileira de Ciencias
26 publications, 0.38%
Revista da Escola de Enfermagem da USP
25 publications, 0.36%
Molecules
24 publications, 0.35%
20
40
60
80
100
120
140

Publishers

200
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1000
1200
1400
Elsevier
1356 publications, 19.69%
Springer Nature
1166 publications, 16.93%
SciELO
1078 publications, 15.65%
Wiley
441 publications, 6.4%
MDPI
418 publications, 6.07%
Taylor & Francis
194 publications, 2.82%
American Physical Society (APS)
123 publications, 1.79%
Hindawi Limited
101 publications, 1.47%
Frontiers Media S.A.
90 publications, 1.31%
Public Library of Science (PLoS)
82 publications, 1.19%
Oxford University Press
76 publications, 1.1%
Institute of Electrical and Electronics Engineers (IEEE)
68 publications, 0.99%
American Chemical Society (ACS)
65 publications, 0.94%
64 publications, 0.93%
Sociedade Brasileira de Medicina Tropical
64 publications, 0.93%
Ovid Technologies (Wolters Kluwer Health)
60 publications, 0.87%
57 publications, 0.83%
IOP Publishing
56 publications, 0.81%
SAGE
55 publications, 0.8%
Royal Society of Chemistry (RSC)
55 publications, 0.8%
Georg Thieme Verlag KG
53 publications, 0.77%
Cambridge University Press
52 publications, 0.76%
AIP Publishing
40 publications, 0.58%
Associacao Brasileira de Enfermagem
39 publications, 0.57%
Instituto Nacional de Pesquisas da Amazonica
39 publications, 0.57%
Secretaria de Vigilancia em Saude do Ministerio da Saude
39 publications, 0.57%
Magnolia Press
37 publications, 0.54%
Universidade Federal do Rio Grande do Sul
32 publications, 0.46%
Universidade Federal de Santa Catarina
30 publications, 0.44%
World Scientific
29 publications, 0.42%
200
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600
800
1000
1200
1400

With other organizations

100
200
300
400
500
600
700
800
900
1000
University of São Paulo
989 publications, 14.36%
Universidade Federal do Ceará
563 publications, 8.18%
Universidade Estadual de Campinas
382 publications, 5.55%
Universidade Federal do Piauí
355 publications, 5.16%
Universidade Estadual do Maranhao
330 publications, 4.79%
Universidade Estadual Paulista
301 publications, 4.37%
Universidade Federal do Rio de Janeiro
295 publications, 4.28%
Federal University of Pará
277 publications, 4.02%
Federal University of Paraiba
256 publications, 3.72%
Federal University of Minas Gerais
241 publications, 3.5%
Federal University of São Paulo
236 publications, 3.43%
Federal University of Rio Grande do Sul
207 publications, 3.01%
Universidade de Brasília
188 publications, 2.73%
Federal University of Rio Grande do Norte
184 publications, 2.67%
Federal University of Santa Catarina
176 publications, 2.56%
Federal University of Parana
176 publications, 2.56%
Federal University of Pernambuco
171 publications, 2.48%
Federal University of São Carlos
166 publications, 2.41%
Universidade do Estado do Rio de Janeiro
166 publications, 2.41%
Federal University of Goiás
145 publications, 2.11%
Federal University of Bahia
137 publications, 1.99%
Pontifícia Universidade Católica do Rio de Janeiro
129 publications, 1.87%
Universidade Federal de Mato Grosso
127 publications, 1.84%
Universidade Federal Rural de Pernambuco
115 publications, 1.67%
Universidade Federal do Espírito Santo
114 publications, 1.66%
Federal University of Sergipe
109 publications, 1.58%
Universidade Federal Fluminense
108 publications, 1.57%
Universidade Federal de Viçosa
100 publications, 1.45%
University of Porto
97 publications, 1.41%
Federal University of Uberlândia
90 publications, 1.31%
100
200
300
400
500
600
700
800
900
1000

With foreign organizations

10
20
30
40
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60
70
80
90
100
University of Porto
97 publications, 1.41%
University of Trás-os-Montes and Alto Douro
46 publications, 0.67%
Central University of Punjab
38 publications, 0.55%
Instituto Português de Oncologia do Porto
37 publications, 0.54%
University of Toronto
27 publications, 0.39%
University of Florida
27 publications, 0.39%
University of British Columbia
25 publications, 0.36%
University of Aveiro
25 publications, 0.36%
Fernando Pessoa University
23 publications, 0.33%
University of Coimbra
23 publications, 0.33%
University of Lisbon
22 publications, 0.32%
Duke University
22 publications, 0.32%
University of Agriculture, Faisalabad
21 publications, 0.3%
Aarhus University
20 publications, 0.29%
Duke-NUS Medical School
20 publications, 0.29%
University of Edinburgh
19 publications, 0.28%
Rede de Química e Tecnologia
19 publications, 0.28%
Harvard University
18 publications, 0.26%
University of Buenos Aires
17 publications, 0.25%
Nagoya University
16 publications, 0.23%
NOVA University Lisbon
16 publications, 0.23%
King's College London
15 publications, 0.22%
University of the Republic
15 publications, 0.22%
Włodzimierz Trzebiatowski Institute of Low Temperature and Structure Research, Polish Academy of Sciences
15 publications, 0.22%
Imperial College London
14 publications, 0.2%
University of Exeter
14 publications, 0.2%
University of A Coruña
14 publications, 0.2%
University of Minho
14 publications, 0.2%
Sorbonne University
13 publications, 0.19%
University of Wisconsin–Madison
13 publications, 0.19%
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30
40
50
60
70
80
90
100

With other countries

50
100
150
200
250
300
350
400
450
USA, 407, 5.91%
USA
407 publications, 5.91%
Portugal, 192, 2.79%
Portugal
192 publications, 2.79%
United Kingdom, 173, 2.51%
United Kingdom
173 publications, 2.51%
Spain, 147, 2.13%
Spain
147 publications, 2.13%
Canada, 133, 1.93%
Canada
133 publications, 1.93%
Argentina, 97, 1.41%
Argentina
97 publications, 1.41%
France, 88, 1.28%
France
88 publications, 1.28%
India, 75, 1.09%
India
75 publications, 1.09%
Germany, 71, 1.03%
Germany
71 publications, 1.03%
Chile, 68, 0.99%
Chile
68 publications, 0.99%
China, 64, 0.93%
China
64 publications, 0.93%
Australia, 57, 0.83%
Australia
57 publications, 0.83%
Iran, 53, 0.77%
Iran
53 publications, 0.77%
Italy, 47, 0.68%
Italy
47 publications, 0.68%
Mexico, 47, 0.68%
Mexico
47 publications, 0.68%
Colombia, 42, 0.61%
Colombia
42 publications, 0.61%
Peru, 42, 0.61%
Peru
42 publications, 0.61%
Netherlands, 37, 0.54%
Netherlands
37 publications, 0.54%
Japan, 35, 0.51%
Japan
35 publications, 0.51%
Denmark, 33, 0.48%
Denmark
33 publications, 0.48%
Pakistan, 33, 0.48%
Pakistan
33 publications, 0.48%
Russia, 28, 0.41%
Russia
28 publications, 0.41%
Turkey, 27, 0.39%
Turkey
27 publications, 0.39%
Poland, 26, 0.38%
Poland
26 publications, 0.38%
Singapore, 25, 0.36%
Singapore
25 publications, 0.36%
Switzerland, 24, 0.35%
Switzerland
24 publications, 0.35%
Ecuador, 24, 0.35%
Ecuador
24 publications, 0.35%
Czech Republic, 22, 0.32%
Czech Republic
22 publications, 0.32%
Uruguay, 20, 0.29%
Uruguay
20 publications, 0.29%
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450
  • 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.
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