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Company · Eurajoki · Finland

Posiva (Finland)

posiva.fi/frontpageROR OpenAlex
World rank, all time
#31,734
of 42,892
Rank in Finland
#133
of 183
Research works
147
▼ 38% vs 2013–17
Citations
1.2k
8.0 per fractional work
Top-10% rate
7.6%
record average 16.5%
Open access
40%
world 28%

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.

Chemistry: 2.84× its world share, 1 worksChemistryComputer Science: 0.24× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 3.96× its world share, 1 worksEarth and Planetary …Energy: 0.45× its world share, 0 worksEnergyEngineering: 2.26× its world share, 6 worksEngineeringEnvironmental Science: 4.56× its world share, 4 worksEnvironmental ScienceMaterials Science: 2.83× its world share, 2 worksMaterials ScienceHealth Professions: 1.62× its world share, 1 worksHealth ProfessionsBusiness, Management and Accounting: 0.59× its world share, 0 worksBusiness, Management…Decision Sciences: 1.06× its world share, 0 worksDecision SciencesPsychology: 0.22× its world share, 0 worksPsychologySocial Sciences: 1.01× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 4.6×. Every wedge is a field page.

Who are the top researchers at Posiva (Finland)?

Ranked on the composite score, Lasse Koskinen and A.T.K. Ikonen lead among researchers whose main affiliation is Posiva (Finland).

  1. 1 Lasse Koskinen Finland · #1,193,393 worldwide 25 citations · 20 works
  2. 2 A.T.K. Ikonen Finland · #1,416,556 worldwide 6 citations · 15 works
All ranked researchers at Posiva (Finland)

Which keywords describe research at Posiva (Finland)?

By fractional works in all years, weighted toward what it does more of than the world: Finite Element Analysis, Reactive Transport, Nuclear Fuel, Radiation Protection, Groundwater Flow, Transport Modeling, Geophysical Surveys and Hydraulic Conductivity.

▲ 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. Finite Element Analysis11▲ 31×3 topics
  2. Climate Change10▲ 2.5×15 topics
  3. Reactive Transport9▲ 107×2 topics
  4. Nuclear Fuel8▲ 199×1 topic
  5. Radiation Protection8▲ 199×1 topic
  6. Groundwater Flow7▲ 138×1 topic
  7. Transport Modeling7▲ 138×1 topic
  8. Geophysical Surveys6▲ 59×2 topics
  9. Hydraulic Conductivity6▲ 84×2 topics
  10. Rock Mechanics6▲ 36×3 topics
  11. Civil Engineering6▲ 61×2 topics
  12. Soil Hydraulic Properties6▲ 100×1 topic
  13. Unsaturated Soil Mechanics6▲ 100×1 topic
  14. Ground-Penetrating Radar6▲ 82×1 topic
  15. Sedimentology6▲ 82×1 topic
  16. Risk Assessment5▲ 5.6×6 topics
  17. CO2 Sequestration5▲ 23×4 topics
  18. Health Effects5▲ 5.2×2 topics
  19. Radionuclides5▲ 59×2 topics
  20. Adsorption4▲ 13×2 topics
  21. Actinides4▲ 38×2 topics
  22. Bioremediation4▲ 19×2 topics
  23. Dynamic Behavior4▲ 29×2 topics
  24. Lanthanides4▲ 35×1 topic
  25. Uranium4▲ 51×1 topic
  26. Fracture4▲ 29×2 topics
  27. Acoustic Emission4▲ 59×1 topic
  28. Environmental Impacts4▲ 12×3 topics
  29. Numerical Modelling4▲ 71×1 topic
  30. Oxidation Behavior4▲ 42×2 topics
  31. Thermal Properties4▲ 17×3 topics
  32. Microstructural Characterization4▲ 81×1 topic
  33. Nuclear Graphite4▲ 81×1 topic
  34. Numerical Simulation4▲ 7.3×6 topics
  35. Soil Contamination4▲ 64×3 topics
  36. Holocene3▲ 14×2 topics
  37. Sea Level3▲ 16×2 topics
  38. Water Quality3▲ 5.5×6 topics
  39. Glacial Cycles3▲ 19×1 topic
  40. Paleoclimatology3▲ 17×1 topic

Which research topics does Posiva (Finland) publish most on?

By volume in 2022–2025: Groundwater flow and contamination studies, Hydrocarbon exploration and reservoir analysis, Soil and Unsaturated Flow and Radioactive element chemistry and processing.

Groundwater flow and contamination studies: 1 fractional worksHydrocarbon exploration and reservoir analysis: 1 fractional worksSoil and Unsaturated Flow1Soil and Unsaturated Flow: 1 fractional worksRadioactive element chem…1Radioactive element chemistry and processing: 1 fractional worksCorrosion Behavior and Inhibition: 1 fractional worksGeophysical Methods and Applications: 1 fractional worksDiverse Scientific Resea…0Diverse Scientific Research in Ukraine: 0 fractional worksGroundwater and Isotope Geochemistry: 0 fractional worksRace, Identity, and Education in Brazil: 0 fractional worksGraphite, nuclear technology, radiation studies: 0 fractional works
Environmental EngineeringMechanics of MaterialsCivil and Structural EngineeringInorganic Chemistry5 others

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

  1. 1 Groundwater flow and contamination studies Environmental Engineering 1 works
  2. 2 Hydrocarbon exploration and reservoir analysis Mechanics of Materials 1 works
  3. 3 Soil and Unsaturated Flow Civil and Structural Engineering 1 works
  4. 4 Radioactive element chemistry and processing Inorganic Chemistry 1 works
  5. 5 Corrosion Behavior and Inhibition Materials Chemistry 1 works
  6. 6 Geophysical Methods and Applications Ocean Engineering 1 works
  7. 7 Diverse Scientific Research in Ukraine Global and Planetary Change 0 works
  8. 8 Groundwater and Isotope Geochemistry Geochemistry and Petrology 0 works
  9. 9 Race, Identity, and Education in Brazil Sociology and Political Science 0 works
  10. 10 Graphite, nuclear technology, radiation studies Materials Chemistry 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 available39.6%not open60.4%

World: 28% of research is openly available.

with international co-authors35.5%domestic only64.5%

World: 19% is written across borders.

How has Posiva (Finland)'s research output changed?

Output in 2018–2022 was 38% lower than in 2013–2017.

20002005201020152020
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 Eurajoki

All research institutions in Eurajoki

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.