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Company · Regensburg · Germany

Zentrum für Rationelle Energieanwendung und Umwelt (Germany)

zreu.de/Englisch/profile.htmlROR OpenAlex
Research works
59
▼ 72% vs 2013–17
Citations
763
12.9 per fractional work
Top-10% rate
11.5%
record average 16.5%
Open access
10%
world 28%

Not ranked overall: Zentrum für Rationelle Energieanwendung und Umwelt (Germany) 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.

Energy: 10.54× its world share, 0 worksEnergyEnvironmental Science: 0.78× its world share, 0 worksEnvironmental ScienceHealth Professions: 1.47× its world share, 0 worksHealth ProfessionsMedicine: 2.02× its world share, 1 worksMedicineArts and Humanities: 1.34× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 6.85× its world share, 1 worksBusiness, Management…Social Sciences: 1.41× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Energy, 10.5×. Every wedge is a field page.

Which keywords describe research at Zentrum für Rationelle Energieanwendung und Umwelt (Germany)?

By fractional works in all years, weighted toward what it does more of than the world: Renewable Energy, Sustainability, Renewable Energy Integration, Environmental Impact, Engineering, Fluid Dynamics, Energy Efficiency and Sustainable Development.

▲ 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 Energy16▲ 28×16 topics
  2. Sustainability14▲ 13×12 topics
  3. Renewable Energy Integration8▲ 53×3 topics
  4. Engineering8▲ 131×1 topic
  5. Environmental Impact8▲ 9.6×11 topics
  6. Fluid Dynamics8▲ 85×1 topic
  7. Energy Efficiency6▲ 13×7 topics
  8. Sustainable Development6▲ 8.7×9 topics
  9. Renewable Resources5▲ 63×3 topics
  10. Climate Change4▲ 2.8×10 topics
  11. Energy Transition4▲ 77×3 topics
  12. Greenhouse Gas Emissions4▲ 37×4 topics
  13. Climate Change Mitigation4▲ 496×2 topics
  14. Energy Storage4▲ 18×3 topics
  15. Environmental Policy4▲ 41×4 topics
  16. European Union4▲ 26×2 topics
  17. Power Generation4▲ 643×2 topics
  18. Biomass Combustion4▲ 131×2 topics
  19. Electricity Market4▲ 1847×1 topic
  20. Grid Integration4▲ 74×1 topic
  21. Global Warming3▲ 16×3 topics
  22. Economic Impacts3▲ 84×1 topic
  23. Policy Instruments3▲ 114×1 topic
  24. Human Microbiome3▲ 703×1 topic
  25. Microbial Metabolites3▲ 124×1 topic
  26. CO2 Emissions2▲ 32×2 topics
  27. Eco-Driving2▲ 73×1 topic
  28. Fuel Consumption2▲ 56×1 topic
  29. Air Quality2▲ 16×2 topics
  30. Medical Ethics2▲ 17×2 topics
  31. Circular Economy2▲ 15×5 topics
  32. Atmospheric Aerosols2▲ 40×1 topic
  33. Black Carbon2▲ 40×1 topic
  34. Particulate Matter2▲ 24×2 topics
  35. Water Resources Management2▲ 176×2 topics
  36. Best Available Techniques1▲ 550×1 topic
  37. Global Capitalism1▲ 53×1 topic
  38. Imperialism1▲ 23×1 topic
  39. Integrated Pollution Prevention1▲ 550×1 topic
  40. Life Cycle Assessment1▲ 14×4 topics

Which research topics does Zentrum für Rationelle Energieanwendung und Umwelt (Germany) publish most on?

By volume in 2022–2025: Renewable Energy and Sustainability, Breast Implant and Reconstruction, Gynecological conditions and treatments and Pelvic floor disorders treatments.

Renewable Energy and Sus…0Renewable Energy and Sustainability: 0 fractional worksBreast Implant and Recon…0Breast Implant and Reconstruction: 0 fractional worksGynecological conditions…0Gynecological conditions and treatments: 0 fractional worksPelvic floor disorders t…0Pelvic floor disorders treatments: 0 fractional worksUrbanization and City Planning: 0 fractional worksService and Product Innovation: 0 fractional worksPublic Administration an…0Public Administration and Political Analysis: 0 fractional worksDigital Innovation in In…0Digital Innovation in Industries: 0 fractional worksDigital Platforms and Ec…0Digital Platforms and Economics: 0 fractional worksHealth and Medical Studies0Health and Medical Studies: 0 fractional works
Renewable Energy, Sustainability and the EnvironmentSurgeryObstetrics and GynecologyRheumatology6 others

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

  1. 1 Renewable Energy and Sustainability Renewable Energy, Sustainability and the Environment 0 works
  2. 2 Breast Implant and Reconstruction Surgery 0 works
  3. 3 Gynecological conditions and treatments Obstetrics and Gynecology 0 works
  4. 4 Pelvic floor disorders treatments Rheumatology 0 works
  5. 5 Urbanization and City Planning Urban Studies 0 works
  6. 6 Service and Product Innovation Marketing 0 works
  7. 7 Public Administration and Political Analysis Political Science and International Relations 0 works
  8. 8 Digital Innovation in Industries Management of Technology and Innovation 0 works
  9. 9 Digital Platforms and Economics Strategy and Management 0 works
  10. 10 Health and Medical Studies General Health Professions 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 available9.8%not open90.2%

World: 28% of research is openly available.

with international co-authors11.9%domestic only88.1%

World: 19% is written across borders.

How has Zentrum für Rationelle Energieanwendung und Umwelt (Germany)'s research output changed?

Output in 2018–2022 was 72% lower than in 2013–2017.

200020102020
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 Regensburg

All research institutions in Regensburg

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.