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Government institution · Petrópolis · Brazil

Laboratório Nacional de Computação Científica

In research, Laboratório Nacional de Computação Científica stands highest in Physical Sciences (#11,093 of 12,888 worldwide), 2022–2025.

gov.br/lnccROR OpenAlex
World rank, 2022–2025
#18,125
of 28,054 · #14,191 all time
Rank in Brazil
#350
of 714
Research works
1.5k
▼ 2% vs 2013–17
Citations
24k
16.0 per fractional work
Top-10% rate
9.8%
record average 16.5%
Open access
38%
world 28%

What is Laboratório Nacional de Computação Científica known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #11,093 of 12,888 9.6%99 #9643

Each strip is that field’s whole ranked pool, with the notch where Laboratório Nacional de Computação Científica 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 0.56× its world share, 4 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.69× its world share, 14 worksBiochemistry, Geneti…Immunology and Microbiology: 1.45× its world share, 2 worksImmunology and Micro…Neuroscience: 0.25× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.49× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 1.49× its world share, 1 worksChemical EngineeringChemistry: 0.29× its world share, 1 worksChemistryComputer Science: 3.09× its world share, 38 worksComputer ScienceEarth and Planetary Sciences: 1.25× its world share, 3 worksEarth and Planetary …Energy: 0.22× its world share, 0 worksEnergyEngineering: 1.37× its world share, 33 worksEngineeringEnvironmental Science: 0.91× its world share, 7 worksEnvironmental ScienceMaterials Science: 0.52× its world share, 3 worksMaterials ScienceMathematics: 4.25× its world share, 8 worksMathematicsPhysics and Astronomy: 1.33× its world share, 5 worksPhysics and AstronomyDentistry: 0.36× its world share, 0 worksDentistryHealth Professions: 0.54× its world share, 2 worksHealth ProfessionsMedicine: 0.67× its world share, 21 worksMedicineNursing: 0.38× its world share, 0 worksNursingVeterinary: 1.28× its world share, 0 worksVeterinaryArts and Humanities: 0.11× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.16× its world share, 1 worksBusiness, Management…Decision Sciences: 2.64× its world share, 4 worksDecision SciencesEconomics, Econometrics and Finance: 0.72× its world share, 2 worksEconomics, Econometr…Psychology: 0.24× its world share, 1 worksPsychologySocial Sciences: 0.29× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Mathematics, 4.2×. Every wedge is a field page.

Who are the top researchers at Laboratório Nacional de Computação Científica?

Ranked on the composite score, Carlos E. de Souza, Jaime E. Muñoz Rivera and Artur Ziviani lead among researchers whose main affiliation is Laboratório Nacional de Computação Científica.

  1. 1 Carlos E. de Souza Brazil · #18,240 worldwide 958 citations · 73 works
  2. 2 Jaime E. Muñoz Rivera Brazil · #39,532 worldwide 427 citations · 55 works
  3. 3 Artur Ziviani Brazil · #115,540 worldwide 182 citations · 59 works
  4. 4 Jiang Zhu Brazil · #197,152 worldwide 187 citations · 55 works
  5. 5 Abimael F. D. Loula Brazil · #270,649 worldwide 135 citations · 30 works
  6. 6 Marcelo D. Fragoso Brazil · #467,134 worldwide 194 citations · 45 works
  7. 7 Hélio J. C. Barbosa Brazil · #527,824 worldwide 203 citations · 48 works
  8. 8 Regina C. Almeida Brazil · #611,974 worldwide 54 citations · 20 works
  9. 9 Pablo J. Blanco Brazil · #634,902 worldwide 118 citations · 45 works
  10. 10 Klaus Wehmuth Brazil · #663,980 worldwide 26 citations · 17 works
All ranked researchers at Laboratório Nacional de Computação Científica

Which keywords describe research at Laboratório Nacional de Computação Científica?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Machine Learning, Porous Media, Deep Learning, Finite Element, Inverse Problems, Heterogeneous, Multiscale Methods and Fluid-Structure Interaction.

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

Size is fractional works in 2022–2025 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. Machine Learning13▲ 2.5×36 topics
  2. Deep Learning11▲ 2.0×30 topics
  3. Epidemiology7▲ 1.16×27 topics
  4. Porous Media7▲ 33×5 topics
  5. Finite Element5▲ 75×2 topics
  6. Inverse Problems5▲ 31×4 topics
  7. Heterogeneous5▲ 75×1 topic
  8. Multiscale Methods5▲ 75×1 topic
  9. Fluid-Structure Interaction4▲ 17×4 topics
  10. Big Data4▲ 2.5×9 topics
  11. Adaptive Mesh Refinement3▲ 32×2 topics
  12. High-Order Schemes3▲ 32×2 topics
  13. Distributed Systems3▲ 11×3 topics
  14. Resource Management3▲ 11×3 topics
  15. Viscoelasticity3▲ 29×3 topics
  16. Elastic Properties3▲ 23×2 topics
  17. Infectious Diseases3▲ 5.3×4 topics
  18. Model Selection3▲ 21×2 topics
  19. Statistical Analysis3▲ 9.9×3 topics
  20. Discontinuous Galerkin Methods3▲ 75×1 topic
  21. Finite Element Methods3▲ 75×1 topic
  22. Antibiotic Resistance3▲ 4.3×6 topics
  23. Evolutionary Algorithms3▲ 15×3 topics
  24. Security Analysis2▲ 9.0×3 topics
  25. Cryptanalysis2▲ 18×2 topics
  26. Monte Carlo Simulation2▲ 7.5×4 topics
  27. Quantum Information2▲ 13×2 topics
  28. High-Performance Computing2▲ 18×2 topics
  29. Nonlinear Systems2▲ 6.7×4 topics
  30. Multiobjective Optimization2▲ 26×2 topics
  31. Sensitivity Analysis2▲ 14×2 topics
  32. Stability Analysis2▲ 8.3×3 topics
  33. Parallel Computing2▲ 11×3 topics
  34. Parameter Estimation2▲ 10×2 topics
  35. Particle Swarm Optimization2▲ 10×2 topics
  36. Quantum Algorithms2▲ 23×1 topic
  37. Quantum Computation2▲ 23×1 topic
  38. Stochastic Differential Equations2▲ 19×2 topics
  39. Uncertainty Quantification2▲ 15×2 topics
  40. State Estimation2▲ 26×2 topics

Which research topics does Laboratório Nacional de Computação Científica publish most on?

By volume in 2022–2025: Advanced Mathematical Modeling in Engineering, Advanced Numerical Methods in Computational Mathematics, Quantum Computing Algorithms and Architecture and Control Systems and Identification.

Advanced Mathematical Mo…5Advanced Mathematical Modeling in Engineering: 5 fractional worksAdvanced Numerical Methods in Computational Mathematics: 3 fractional worksQuantum Computing Algorithms and Architecture: 2 fractional worksControl Systems and Identification: 2 fractional worksCardiovascular Health and Disease Prevention: 2 fractional worksFault Detection and Control Systems: 2 fractional worksChaos-based Image/Signal…2Chaos-based Image/Signal Encryption: 2 fractional worksCloud Computing and Resource Management: 2 fractional worksGeography and Environmental Studies: 2 fractional worksStability and Controllab…2Stability and Controllability of Differential Equations: 2 fractional works
Computational Theory and MathematicsComputational MechanicsArtificial IntelligenceControl and Systems Engineering4 others

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

  1. 1 Advanced Mathematical Modeling in Engineering Computational Theory and Mathematics 5 works
  2. 2 Advanced Numerical Methods in Computational Mathematics Computational Mechanics 3 works
  3. 3 Quantum Computing Algorithms and Architecture Artificial Intelligence 2 works
  4. 4 Control Systems and Identification Control and Systems Engineering 2 works
  5. 5 Cardiovascular Health and Disease Prevention Cardiology and Cardiovascular Medicine 2 works
  6. 6 Fault Detection and Control Systems Control and Systems Engineering 2 works
  7. 7 Chaos-based Image/Signal Encryption Computer Vision and Pattern Recognition 2 works
  8. 8 Cloud Computing and Resource Management Information Systems 2 works
  9. 9 Geography and Environmental Studies Water Science and Technology 2 works
  10. 10 Stability and Controllability of Differential Equations Control and Systems Engineering 2 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 available38.1%not open61.9%

World: 28% of research is openly available.

with international co-authors26.3%domestic only73.7%

World: 19% is written across borders.

How has Laboratório Nacional de Computação Científica's research output changed?

Output in 2018–2022 was 2% lower than in 2013–2017.

1990200020102020
grewheldshrank

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

Other research institutions in Petrópolis

All research institutions in Petrópolis

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.