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Company · Ludvika · Sweden

Stri (Sweden)

stri.seROR OpenAlex
Research works
73
▼ 80% vs 2013–17
Citations
1.4k
18.7 per fractional work
Top-10% rate
7.8%
record average 16.5%
Open access
12%
world 28%

Not ranked overall: Stri (Sweden) 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: 1.25× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.18× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 1.62× its world share, 0 worksNeuroscienceComputer Science: 0.85× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 5.87× its world share, 0 worksEarth and Planetary …Engineering: 1.75× its world share, 1 worksEngineeringMaterials Science: 1.51× its world share, 0 worksMaterials SciencePhysics and Astronomy: 3.55× its world share, 0 worksPhysics and AstronomyMedicine: 0.40× its world share, 0 worksMedicineArts and Humanities: 1.37× its world share, 0 worksArts and HumanitiesSocial Sciences: 1.87× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 5.9×. Every wedge is a field page.

Who are the top researchers at Stri (Sweden)?

Ranked on the composite score, Igor Gutman lead among researchers whose main affiliation is Stri (Sweden).

  1. 1 Igor Gutman Sweden · #1,455,957 worldwide 25 citations · 17 works
All ranked researchers at Stri (Sweden)

Which keywords describe research at Stri (Sweden)?

By fractional works in all years, weighted toward what it does more of than the world: Wavelet Transform, Power System, Renewable Energy, Distributed Generation, Control Strategies, Power Electronics, Nanocomposites and Dielectrics.

▲ 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. Wavelet Transform7▲ 49×3 topics
  2. Power System6▲ 78×4 topics
  3. Renewable Energy6▲ 8.4×11 topics
  4. Distributed Generation6▲ 130×3 topics
  5. Control Strategies6▲ 59×3 topics
  6. Nanocomposites5▲ 9.5×2 topics
  7. Power Electronics5▲ 27×7 topics
  8. Dielectrics5▲ 212×1 topic
  9. Polymer5▲ 81×1 topic
  10. Wind Power5▲ 95×3 topics
  11. Smart Grid5▲ 24×7 topics
  12. Energy Storage5▲ 17×3 topics
  13. Maintenance Scheduling5▲ 417×1 topic
  14. Reliability Evaluation5▲ 123×1 topic
  15. Harmonic Filters5▲ 423×1 topic
  16. Power Quality5▲ 423×1 topic
  17. Thermal Analysis4▲ 40×2 topics
  18. Renewable Energy Integration4▲ 21×5 topics
  19. Dynamic Line Rating4▲ 346×1 topic
  20. Transmission Lines4▲ 346×1 topic
  21. Electrostatic Precipitators3▲ 192×1 topic
  22. Filtration Technologies3▲ 192×1 topic
  23. Smart Grids3▲ 122×3 topics
  24. Distribution3▲ 146×1 topic
  25. Fault Detection3▲ 34×2 topics
  26. Lightning3▲ 187×1 topic
  27. Dissolved Gas Analysis3▲ 188×1 topic
  28. Frequency Response Analysis3▲ 188×1 topic
  29. Smart Grid Applications3▲ 40×2 topics
  30. Voltage Control3▲ 68×2 topics
  31. Optimization2▲ 6.2×3 topics
  32. Decentralized Control2▲ 38×2 topics
  33. Microgrid2▲ 158×1 topic
  34. Pain Management2▲ 13×3 topics
  35. Protection2▲ 158×1 topic
  36. Anti-Islanding Schemes2▲ 177×1 topic
  37. Distributed Power Generation2▲ 42×1 topic
  38. Islanding Detection2▲ 177×1 topic
  39. Microgrid Control2▲ 42×1 topic
  40. Distribution Systems2▲ 88×1 topic

Which research topics does Stri (Sweden) publish most on?

By volume in 2022–2025: Hungarian Social, Economic and Educational Studies, Lightning and Electromagnetic Phenomena, Power Systems Fault Detection and Thermal Analysis in Power Transmission.

Hungarian Social, Econom…1Hungarian Social, Economic and Educational Studies: 1 fractional worksLightning and Electromagnetic Phenomena: 0 fractional worksPower Systems Fault Detection: 0 fractional worksThermal Analysis in Power Transmission: 0 fractional worksOptical measurement and interference techniques: 0 fractional worksAncient and Medieval Archaeology Studies: 0 fractional worksAdvanced machining processes and optimization: 0 fractional worksGeological Formations and Processes Exploration: 0 fractional worksMollusks and Parasites Studies: 0 fractional worksMechanical Behavior of Composites: 0 fractional works
Geography, Planning and DevelopmentAstronomy and AstrophysicsControl and Systems EngineeringComputer Vision and Pattern Recognition5 others

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

  1. 1 Hungarian Social, Economic and Educational Studies Geography, Planning and Development 1 works
  2. 2 Lightning and Electromagnetic Phenomena Astronomy and Astrophysics 0 works
  3. 3 Power Systems Fault Detection Control and Systems Engineering 0 works
  4. 4 Thermal Analysis in Power Transmission Control and Systems Engineering 0 works
  5. 5 Optical measurement and interference techniques Computer Vision and Pattern Recognition 0 works
  6. 6 Ancient and Medieval Archaeology Studies Archeology 0 works
  7. 7 Advanced machining processes and optimization Mechanical Engineering 0 works
  8. 8 Geological Formations and Processes Exploration Geophysics 0 works
  9. 9 Mollusks and Parasites Studies Insect Science 0 works
  10. 10 Mechanical Behavior of Composites Mechanics of Materials 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 available12.1%not open87.9%

World: 28% of research is openly available.

with international co-authors29.5%domestic only70.5%

World: 19% is written across borders.

How has Stri (Sweden)'s research output changed?

Output in 2018–2022 was 80% 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 Ludvika

All research institutions in Ludvika

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.