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University · Boa Vista · Brazil

Universidade Federal de Roraima

In research, Universidade Federal de Roraima stands highest in Social Sciences (#2,700 of 9,585 worldwide), Social Sciences (#1,745 of 5,988 worldwide) and Life Sciences (#3,045 of 6,403 worldwide), 2022-now. Relative to its size it is most specialised in Urban Studies, Management, Monitoring, Policy and Law and Health (Urban Studies is 10.8× its share of world research).

ufrr.brROR OpenAlex
World rank, 2022-now
#3,856
of 22,385 · #6,213 all time
Rank in Brazil
#166
of 684
Research works
2.8k
▼ 4% vs 2018-21
Citations
10k
3.7 per fractional work
Top-10% rate
5.8%
all institutions 10.0%
vs its own fields
0.87×
1.00× is exactly expected
Open access
85%
world 40%
International
10%
world 18%
Universidade Federal de Roraima

What is Universidade Federal de Roraima known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Social SciencesDomain #2,700 of 9,585 7.0%446 #3335
Social SciencesField #1,745 of 5,988 8.1%310 #2130
Life SciencesDomain #3,045 of 6,403 4.3%130 #4162
Health SciencesDomain #5,377 of 9,902 3.8%143 #9692
Environmental ScienceField #1,853 of 3,334 5.3%92 #2979
Physical SciencesDomain #6,997 of 10,670 4.9%163 #11024
Sociology and Political ScienceSubfield #1,735 of 2,526 7.2%79 #2376
EducationSubfield #1,337 of 1,930 8.5%89 #1971
MedicineField #6,025 of 8,541 3.0%69 #9703
Agricultural and Biological SciencesField #2,275 of 3,157 3.6%99 #2319

Each strip is that field's whole ranked pool, with the notch where Universidade Federal de Roraima sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022-now. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Social Sciences#3,335 #2,700
  2. Social Sciences#2,130 #1,745
  3. Life Sciences#4,162 #3,045
  4. Health Sciences#9,692 #5,377
  5. Environmental Science#2,979 #1,853
  6. Physical Sciences#11,024 #6,997
  7. Sociology and Political Science#2,376 #1,735
  8. Education#1,971 #1,337
  9. Medicine#9,703 #6,025
  10. Agricultural and Biological Sciences#2,319 #2,275
all time2022-now, better2022-now, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

Which fields of science does Universidade Federal de Roraima work in?

In 2022-now, 49% of research at Universidade Federal de Roraima is in Social Sciences, 19% in Physical Sciences. Its largest fields are Social Sciences (34%), Agricultural and Biological Sciences (11%), Environmental Science (10%). It does 2.0× the world's share of Social Sciences.

Social Sciences: 487 fractional works · 49.4% of its workSocial Sciences: 338 fractional works · 34.3% of its workEducation: 97 fractional works · 9.8% of its workSociology and Political Science: 84 fractional works · 8.5% of its workUrban Studies: 30 fractional works · 3.0% of its workHealth: 24 fractional works · 2.5% of its workLaw: 23 fractional works · 2.3% of its workPolitical Science and International Relations: 19 fractional works · 1.9% of its workDemography: 16 fractional works · 1.7% of its workGender Studies: 11 fractional works · 1.1% of its workCultural Studies: 10 fractional works · 1.0% of its workAnthropology: 7 fractional works · 0.7% of its workCommunication: 6 fractional works · 0.6% of its workSafety Research: 4 fractional works · 0.4% of its workLinguistics and Language: 2 fractional works · 0.2% of its workSmaller subfields together: 5 fractional works · 0.5% of its workArts and Humanities: 82 fractional works · 8.3% of its workLiterature and Literary Theory: 25 fractional works · 2.5% of its workLanguage and Linguistics: 18 fractional works · 1.8% of its workPhilosophy: 12 fractional works · 1.3% of its workHistory: 9 fractional works · 0.9% of its workVisual Arts and Performing Arts: 6 fractional works · 0.6% of its workGeneral Arts and Humanities: 3 fractional works · 0.3% of its workMusic: 3 fractional works · 0.3% of its workSmaller subfields together: 6 fractional works · 0.6% of its workPsychology: 26 fractional works · 2.7% of its workClinical Psychology: 9 fractional works · 0.9% of its workDevelopmental and Educational Psychology: 7 fractional works · 0.7% of its workSocial Psychology: 6 fractional works · 0.6% of its workExperimental and Cognitive Psychology: 4 fractional works · 0.5% of its workSmaller subfields together: 1 fractional works · 0.1% of its workDecision Sciences: 18 fractional works · 1.9% of its workInformation Systems and Management: 16 fractional works · 1.7% of its workSmaller subfields together: 2 fractional works · 0.2% of its workBusiness, Management and Accounting: 13 fractional works · 1.3% of its workManagement of Technology and Innovation: 5 fractional works · 0.5% of its workStrategy and Management: 3 fractional works · 0.3% of its workSmaller subfields together: 5 fractional works · 0.5% of its workEconomics, Econometrics and Finance: 10 fractional works · 1.0% of its workEconomics and Econometrics: 7 fractional works · 0.8% of its workSmaller subfields together: 2 fractional works · 0.2% of its workPhysical Sciences: 185 fractional works · 18.8% of its workEnvironmental Science: 103 fractional works · 10.5% of its workManagement, Monitoring, Policy and Law: 50 fractional works · 5.0% of its workWater Science and Technology: 20 fractional works · 2.0% of its workEcology: 11 fractional works · 1.1% of its workNature and Landscape Conservation: 8 fractional works · 0.8% of its workPollution: 3 fractional works · 0.3% of its workEnvironmental Engineering: 3 fractional works · 0.3% of its workHealth, Toxicology and Mutagenesis: 3 fractional works · 0.3% of its workGlobal and Planetary Change: 3 fractional works · 0.3% of its workSmaller subfields together: 3 fractional works · 0.3% of its workComputer Science: 30 fractional works · 3.0% of its workInformation Systems: 18 fractional works · 1.8% of its workArtificial Intelligence: 5 fractional works · 0.5% of its workComputer Science Applications: 3 fractional works · 0.3% of its workSmaller subfields together: 4 fractional works · 0.4% of its workEngineering: 18 fractional works · 1.8% of its workBiomedical Engineering: 4 fractional works · 0.4% of its workElectrical and Electronic Engineering: 3 fractional works · 0.3% of its workCivil and Structural Engineering: 3 fractional works · 0.3% of its workBuilding and Construction: 2 fractional works · 0.2% of its workSmaller subfields together: 6 fractional works · 0.6% of its workEarth and Planetary Sciences: 10 fractional works · 1.0% of its workPaleontology: 4 fractional works · 0.4% of its workSmaller subfields together: 6 fractional works · 0.6% of its workMaterials Science: 9 fractional works · 0.9% of its workMaterials Chemistry: 4 fractional works · 0.4% of its workBiomaterials: 3 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.2% of its workMathematics: 7 fractional works · 0.7% of its workGeometry and Topology: 3 fractional works · 0.3% of its workApplied Mathematics: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.2% of its workChemistry: 4 fractional works · 0.5% of its workEnergy: 2 fractional works · 0.2% of its workRenewable Energy, Sustainability and the Environment: 2 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPhysics and Astronomy: 2 fractional works · 0.2% of its workChemical Engineering: 0 fractional works · 0.0% of its workHealth Sciences: 168 fractional works · 17.0% of its workMedicine: 84 fractional works · 8.5% of its workPublic Health, Environmental and Occupational Health: 17 fractional works · 1.8% of its workInfectious Diseases: 8 fractional works · 0.8% of its workEpidemiology: 6 fractional works · 0.7% of its workPhysiology: 5 fractional works · 0.5% of its workSurgery: 4 fractional works · 0.4% of its workPediatrics, Perinatology and Child Health: 4 fractional works · 0.4% of its workPulmonary and Respiratory Medicine: 4 fractional works · 0.4% of its workPharmacology: 3 fractional works · 0.3% of its workNephrology: 3 fractional works · 0.3% of its workCardiology and Cardiovascular Medicine: 3 fractional works · 0.3% of its workComplementary and alternative medicine: 3 fractional works · 0.3% of its workRheumatology: 2 fractional works · 0.2% of its workSmaller subfields together: 21 fractional works · 2.1% of its workHealth Professions: 73 fractional works · 7.4% of its workGeneral Health Professions: 56 fractional works · 5.7% of its workHealth Information Management: 8 fractional works · 0.9% of its workOccupational Therapy: 5 fractional works · 0.5% of its workSmaller subfields together: 4 fractional works · 0.4% of its workNursing: 5 fractional works · 0.5% of its workNutrition and Dietetics: 4 fractional works · 0.4% of its workVeterinary: 4 fractional works · 0.4% of its workSmall Animals: 3 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workDentistry: 2 fractional works · 0.2% of its workLife Sciences: 145 fractional works · 14.7% of its workAgricultural and Biological Sciences: 110 fractional works · 11.2% of its workPlant Science: 43 fractional works · 4.3% of its workForestry: 15 fractional works · 1.6% of its workEcology, Evolution, Behavior and Systematics: 11 fractional works · 1.1% of its workSoil Science: 11 fractional works · 1.1% of its workFood Science: 10 fractional works · 1.0% of its workInsect Science: 9 fractional works · 0.9% of its workAnimal Science and Zoology: 6 fractional works · 0.6% of its workAgronomy and Crop Science: 4 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 25 fractional works · 2.5% of its workMolecular Biology: 11 fractional works · 1.1% of its workGenetics: 9 fractional works · 0.9% of its workCell Biology: 2 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 0.3% of its workImmunology and Microbiology: 7 fractional works · 0.7% of its workParasitology: 2 fractional works · 0.2% of its workSmaller subfields together: 4 fractional works · 0.4% of its workNeuroscience: 3 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.1% of its workALL ITS WORKUniversidadeFederal de…985fractional works, 2022-now
Life Sciences15%Physical Sciences19%Health Sciences17%Social Sciences49%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Social Sciences33834.3%
    2. Arts and Humanities828.3%
    3. Psychology262.7%
    4. Decision Sciences181.9%
    5. Business, Management and Accounting131.3%
    6. Economics, Econometrics and Finance101.0%
    1. Environmental Science10310.5%
    2. Computer Science303.0%
    3. Engineering181.8%
    4. Earth and Planetary Sciences101.0%
    5. Materials Science90.9%
    6. Mathematics70.7%
    7. Chemistry40.5%
    8. Energy20.2%
    9. Physics and Astronomy20.2%
    10. Chemical Engineering00.0%
    1. Medicine848.5%
    2. Health Professions737.4%
    3. Nursing50.5%
    4. Veterinary40.4%
    5. Dentistry20.2%
    1. Agricultural and Biological Sciences11011.2%
    2. Biochemistry, Genetics and Molecular Biology252.5%
    3. Immunology and Microbiology70.7%
    4. Neuroscience30.3%
    5. Pharmacology, Toxicology and Pharmaceutics10.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Universidade Federal de Roraima specialise in?

Where its research is concentrated relative to its size: Urban Studies takes 10.8× the share of its output that it takes of world research.

  1. Urban StudiesSubfield · 29.5 works11×
  2. Management, Monitoring, Policy and LawSubfield · 49.7 works8.6×
  3. HealthSubfield · 24.4 works8.4×
  4. Literature and Literary TheorySubfield · 24.8 works4.7×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 2.35× its world share, 110 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.48× its world share, 25 worksBiochemistry, Geneti…Immunology and Microbiology: 0.67× its world share, 7 worksImmunology and Micro…Neuroscience: 0.17× its world share, 3 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.32× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.08× its world share, 0 worksChemical EngineeringChemistry: 0.29× its world share, 4 worksChemistryComputer Science: 0.39× its world share, 30 worksComputer ScienceEarth and Planetary Sciences: 0.65× its world share, 10 worksEarth and Planetary …Energy: 0.25× its world share, 2 worksEnergyEngineering: 0.12× its world share, 18 worksEngineeringEnvironmental Science: 2.11× its world share, 103 worksEnvironmental ScienceMaterials Science: 0.26× its world share, 9 worksMaterials ScienceMathematics: 0.56× its world share, 6 worksMathematicsPhysics and Astronomy: 0.09× its world share, 2 worksPhysics and AstronomyDentistry: 0.51× its world share, 2 worksDentistryHealth Professions: 2.82× its world share, 73 worksHealth ProfessionsMedicine: 0.44× its world share, 84 worksMedicineNursing: 0.94× its world share, 4 worksNursingVeterinary: 2.87× its world share, 4 worksVeterinaryArts and Humanities: 2.88× its world share, 82 worksArts and HumanitiesBusiness, Management and Accounting: 0.40× its world share, 13 worksBusiness, Management…Decision Sciences: 1.93× its world share, 18 worksDecision SciencesEconomics, Econometrics and Finance: 0.46× its world share, 10 worksEconomics, Econometr…Psychology: 0.88× its world share, 26 worksPsychologySocial Sciences: 2.71× its world share, 338 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Arts and Humanities, 2.9×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Arts and Humanities2.88×82 works
  2. Veterinary2.87×4 works
  3. Health Professions2.82×73 works
  4. Social Sciences2.71×338 works
  5. Agricultural and Biological Sciences2.35×110 works
  6. Environmental Science2.11×103 works
  7. Decision Sciences1.93×18 works
  8. Nursing0.94×4 works
  9. Psychology0.88×26 works
  10. Immunology and Microbiology0.67×7 works
  11. Earth and Planetary Sciences0.65×10 works
  12. Mathematics0.56×6 works
  13. Dentistry0.51×2 works
  14. Biochemistry, Genetics and Molecular Biology0.48×25 works
  15. Economics, Econometrics and Finance0.46×10 works
  16. Medicine0.44×84 works
  17. Business, Management and Accounting0.40×13 works
  18. Computer Science0.39×30 works
  19. Pharmacology, Toxicology and Pharmaceutics0.32×1 works
  20. Chemistry0.29×4 works
  21. Materials Science0.26×9 works
  22. Energy0.25×2 works
  23. Neuroscience0.17×3 works
  24. Engineering0.12×18 works
  25. Physics and Astronomy0.09×2 works
  26. Chemical Engineering0.08×0 works

Who are the top researchers at Universidade Federal de Roraima?

Ranked on the quality score, Miguel D. Campos, Fernando V. Cerna and Filipe Dwan Pereira lead among researchers whose main affiliation is Universidade Federal de Roraima.

  1. 1 Miguel D. Campos Brazil · #1,197,127 worldwide 1.4k citations · 49 works
  2. 2 Fernando V. Cerna Brazil · #1,664,126 worldwide 472 citations · 16 works
  3. 3 Filipe Dwan Pereira Brazil · #1,806,157 worldwide 990 citations · 80 works
  4. 4 Fabiana Granja Brazil · #1,893,241 worldwide 2.1k citations · 93 works
  5. 5 Allex Jardim da Fonseca Brazil · #1,980,370 worldwide 837 citations · 53 works
  6. 6 Manuela B. Pucca Brazil · #2,648,857 worldwide 2.9k citations · 157 works
  7. 7 Altair Pereira de Melo Neto Brazil · #2,886,842 worldwide 182 citations · 17 works
  8. 8 Marcos Anto̊nio Pellegrini Brazil · #2,890,360 worldwide 63 citations · 19 works
  9. 9 Bárbara Almeida Soares Dias Brazil · #3,315,543 worldwide 249 citations · 64 works
  10. 10 Osiel Andrade de Alcântara Brazil · #3,321,177 worldwide 1 citations · 16 works
All ranked researchers at Universidade Federal de Roraima

What are the most cited papers from Universidade Federal de Roraima?

The most cited paper from Universidade Federal de Roraima is "Hyperdominance in the Amazonian Tree Flora" (Hans ter Steege et al., 2013), with 1,457 citations. Next come "Long-term decline of the Amazon carbon sink" (1,225) and "Averting biodiversity collapse in tropical forest protected areas" (1,223).

Most cited papers
#PaperReleasedCitations
1 Hyperdominance in the Amazonian Tree Flora Hans ter Steege et al. · Science Open access120 authors 17 Oct 2013 1,457
2 Long-term decline of the Amazon carbon sink Roel Brienen et al. · Nature Open access Mar 2015 1,225
3 Averting biodiversity collapse in tropical forest protected areas William Frederick Laurance et al. · Nature Open access216 authors 24 Jul 2012 1,223
4 Evolution and epidemic spread of SARS-CoV-2 in Brazil Darlan S. Candido et al. · Science Open access 23 Jul 2020 658
5 Diversity enhances carbon storage in tropical forests Lourens Poorter et al. · Global Ecology and Biogeography Open access 8 Sep 2015 629
All 60 most cited papers, with filters and sorting

Which keywords describe research at Universidade Federal de Roraima?

By fractional works in 2022-now, weighted toward what it does more of than the world: Public Policy, Globalization, Teacher Training, Sustainability, Sustainable Development, Public Health, Healthcare Access and Biodiversity.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Public Policy98▲ 21×14 topics
  2. Globalization95▲ 4.9×50 topics
  3. Sustainability82▲ 3.4×37 topics
  4. Teacher Training71▲ 12×14 topics
  5. Sustainable Development62▲ 4.0×25 topics
  6. Public Health60▲ 4.2×27 topics
  7. Educational Technology52▲ 4.4×16 topics
  8. Biodiversity48▲ 6.3×18 topics
  9. Education47▲ 2.8×43 topics
  10. Healthcare Access44▲ 17×8 topics
  11. Online Learning44▲ 5.4×7 topics
  12. Qualitative Research43▲ 5.2×9 topics
  13. Social Movements41▲ 14×12 topics
  14. Social Inequality41▲ 16×8 topics
  15. Waste Management40▲ 10×8 topics
  16. Health40▲ 10×11 topics
  17. Renewable Energy40▲ 2.8×14 topics
  18. Environmental Education38▲ 25×5 topics
  19. Mental Health38▲ 2.7×23 topics
  20. Eco-friendly Practices37▲ 65×2 topics
  21. Cultural Identity36▲ 7.5×12 topics
  22. Water Resources36▲ 15×2 topics
  23. Social Participation36▲ 62×1 topic
  24. Curriculum Development36▲ 5.3×5 topics
  25. Colonialism31▲ 6.7×12 topics
  26. Amazonia31▲ 154×2 topics
  27. Identity30▲ 4.2×24 topics
  28. Social Justice28▲ 4.7×11 topics
  29. Brazil26▲ 29×5 topics
  30. Health Policy26▲ 17×3 topics
  31. Nutrition Transition25▲ 80×2 topics
  32. Indigenous Populations25▲ 173×1 topic
  33. Socioeconomic Change25▲ 72×1 topic
  34. Anthropology25▲ 27×6 topics
  35. Inclusive Education24▲ 6.7×7 topics
  36. Discourse Analysis23▲ 9.7×5 topics
  37. Agroecology23▲ 16×5 topics
  38. Socioeconomic Factors22▲ 18×4 topics
  39. Educational Policies21▲ 20×2 topics
  40. Pedagogical Practices21▲ 24×3 topics

Which research topics does Universidade Federal de Roraima publish most on?

By volume in 2022-now: Environmental Sustainability and Education, Indigenous Health and Education, Education and Digital Technologies and Education Pedagogy and Practices.

Environmental Sustainabi…36Environmental Sustainability and Education: 36 fractional worksIndigenous Health and Ed…25Indigenous Health and Education: 25 fractional worksEducation and Digital Technologies: 21 fractional worksEducation Pedagogy and Practices: 20 fractional worksMigration, Racism, and H…19Migration, Racism, and Human Rights: 19 fractional worksUrban Development and Societal Issues: 19 fractional worksHealth, Nursing, Elderly Care: 17 fractional worksGeography and Environmen…16Geography and Environmental Studies: 16 fractional worksBrazilian Legal Issues: 16 fractional worksAcademic Research in Diverse Fields: 16 fractional works
Management, Monitoring, Policy and LawGeneral Health ProfessionsSociology and Political ScienceEducation4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Environmental Sustainability and Education Management, Monitoring, Policy and Law 36 works
  2. 2 Indigenous Health and Education General Health Professions 25 works
  3. 3 Education and Digital Technologies Sociology and Political Science 21 works
  4. 4 Education Pedagogy and Practices Education 20 works
  5. 5 Migration, Racism, and Human Rights Health 19 works
  6. 6 Urban Development and Societal Issues Urban Studies 19 works
  7. 7 Health, Nursing, Elderly Care General Health Professions 17 works
  8. 8 Geography and Environmental Studies Water Science and Technology 16 works
  9. 9 Brazilian Legal Issues Law 16 works
  10. 10 Academic Research in Diverse Fields Education 16 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available85.4%not open14.6%

World: 40% of research is openly available.

with international co-authors10.2%domestic only89.8%

World: 18% is written across borders.

How has Universidade Federal de Roraima's research output changed?

Output in 2022-2025 was 4% lower than in 2018-2021.

still counting200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Universidade Federal de Roraima as a percentage of every work published that year, 0.0048% in 2024.

still counting0.0025%0.0050%0.0075%Universidade Federal de Roraima0.0034% in 2025200020102020

Fractional works of Universidade Federal de Roraima over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Universidade Federal de Roraima6.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 7.5% in 2009.

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Universidade Federal de Roraima on Science Explorer

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