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Company · Recife · Brazil

Companhia Energética de Pernambuco

celpe.com.br/Pages/Default.aspxROR OpenAlex
Research works
55
▼ 33% vs 2013–17
Citations
387
7.1 per fractional work
Top-10% rate
3.4%
record average 16.5%
Open access
58%
world 28%

Not ranked overall: Companhia Energética de Pernambuco is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 1.21× its world share, 1 worksAgricultural and Bio…Computer Science: 0.15× its world share, 0 worksComputer ScienceEnergy: 5.64× its world share, 0 worksEnergyEngineering: 1.34× its world share, 2 worksEngineeringEnvironmental Science: 4.86× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.25× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.04× its world share, 0 worksPhysics and AstronomyHealth Professions: 0.33× its world share, 0 worksHealth ProfessionsMedicine: 0.36× its world share, 1 worksMedicineNursing: 2.05× its world share, 0 worksNursingEconomics, Econometrics and Finance: 3.92× its world share, 1 worksEconomics, Econometr…Psychology: 3.40× its world share, 1 worksPsychologySocial Sciences: 1.02× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 5.6×. Every wedge is a field page.

Which keywords describe research at Companhia Energética de Pernambuco?

By fractional works in all years, weighted toward what it does more of than the world: Renewable Energy, Sustainability, Optimization, Resilience, Sustainable Development, Climate Change, Environmental Conservation and Water Quality.

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

Size is fractional works in all years 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. Renewable Energy6▲ 10×13 topics
  2. Sustainability4▲ 4.3×16 topics
  3. Climate Change4▲ 2.6×9 topics
  4. Optimization3▲ 9.7×6 topics
  5. Sustainable Development3▲ 4.7×5 topics
  6. Environmental Impact3▲ 3.7×8 topics
  7. Resilience2▲ 11×3 topics
  8. Economic Growth2▲ 5.0×4 topics
  9. Environmental Conservation2▲ 55×2 topics
  10. Remote Sensing2▲ 3.3×2 topics
  11. Smart Grid2▲ 12×3 topics
  12. Water Quality2▲ 8.6×8 topics
  13. Geospatial Analysis2▲ 119×1 topic
  14. Hydrographic Basins2▲ 154×1 topic
  15. Soil Fertility2▲ 17×2 topics
  16. Economic Development2▲ 4.0×6 topics
  17. Monetary Policy2▲ 9.7×5 topics
  18. Genetic Algorithms1▲ 17×2 topics
  19. Life Cycle Assessment1▲ 14×4 topics
  20. Liquidity1▲ 24×2 topics
  21. Distributed Generation1▲ 38×2 topics
  22. Economic Analysis1▲ 19×2 topics
  23. Prevalence1▲ 6.1×4 topics
  24. Energy Management1▲ 19×2 topics
  25. Positive Psychology1▲ 42×1 topic
  26. Wavelet Transform1▲ 11×3 topics
  27. Well-being1▲ 8.8×1 topic
  28. Asset Pricing1▲ 15×1 topic
  29. Fiscal Policy1▲ 9.1×4 topics
  30. Marketing Strategies1▲ 19×2 topics
  31. Monetary Equilibrium1▲ 41×1 topic
  32. Policy1▲ 12×2 topics
  33. Power Electronics1▲ 7.1×4 topics
  34. Voltage Control1▲ 35×2 topics
  35. Water Resources1▲ 9.0×3 topics
  36. Antenna1▲ 26×1 topic
  37. Antenna Arrays1▲ 61×1 topic
  38. Cocaine1▲ 71×1 topic
  39. Wastewater Reuse1▲ 114×1 topic
  40. Water Scarcity1▲ 33×1 topic

Which research topics does Companhia Energética de Pernambuco publish most on?

By volume in 2022–2025: Psychological Well-being and Life Satisfaction, Water-Energy-Food Nexus Studies, Low-power high-performance VLSI design and Global Energy and Sustainability Research.

Psychological Well-being…1Psychological Well-being and Life Satisfaction: 1 fractional worksWater-Energy-Food Nexus Studies: 1 fractional worksLow-power high-performan…0Low-power high-performance VLSI design: 0 fractional worksGlobal Energy and Sustai…0Global Energy and Sustainability Research: 0 fractional worksAquatic Ecosystems and Phytoplankton Dynamics: 0 fractional worksWastewater Treatment and Reuse: 0 fractional worksNutrition and Health in …0Nutrition and Health in Aging: 0 fractional worksFiscal Policy and Economic Growth: 0 fractional worksMicrowave Engineering and Waveguides: 0 fractional worksLogistics and Infrastructure Analysis: 0 fractional works
Social PsychologyWater Science and TechnologyElectrical and Electronic EngineeringRenewable Energy, Sustainability and the Environment5 others

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

  1. 1 Psychological Well-being and Life Satisfaction Social Psychology 1 works
  2. 2 Water-Energy-Food Nexus Studies Water Science and Technology 1 works
  3. 3 Low-power high-performance VLSI design Electrical and Electronic Engineering 0 works
  4. 4 Global Energy and Sustainability Research Renewable Energy, Sustainability and the Environment 0 works
  5. 5 Aquatic Ecosystems and Phytoplankton Dynamics Environmental Chemistry 0 works
  6. 6 Wastewater Treatment and Reuse Industrial and Manufacturing Engineering 0 works
  7. 7 Nutrition and Health in Aging Physiology 0 works
  8. 8 Fiscal Policy and Economic Growth Economics and Econometrics 0 works
  9. 9 Microwave Engineering and Waveguides Electrical and Electronic Engineering 0 works
  10. 10 Logistics and Infrastructure Analysis Forestry 0 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 available58.4%not open41.6%

World: 28% of research is openly available.

with international co-authors36.1%domestic only63.9%

World: 19% is written across borders.

How has Companhia Energética de Pernambuco's research output changed?

Output in 2018–2022 was 33% 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 Recife

All research institutions in Recife

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.