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Company · Olomouc · Czechia

Koyo Bearings (Czechia)

koyobearings.cz/uvodROR OpenAlex
Research works
61
◆ 1% vs 2018-21
Citations
996
16.4 per fractional work
Top-10% rate
7.1%
all institutions 10.0%
Open access
40%
world 40%
International
43%
world 18%
Koyo Bearings (Czechia)

Not ranked overall: Koyo Bearings (Czechia) is under the volume floor below which a citation excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Koyo Bearings (Czechia) work in?

In all years, 82% of research at Koyo Bearings (Czechia) is in Physical Sciences, 8% in Social Sciences. Its largest fields are Engineering (68%), Medicine (7%), Materials Science (6%). It does 1.9× the world's share of Physical Sciences.

Physical Sciences: 50 fractional works · 81.9% of its workEngineering: 42 fractional works · 68.5% of its workMechanical Engineering: 27 fractional works · 43.8% of its workMechanics of Materials: 6 fractional works · 9.4% of its workBiomedical Engineering: 2 fractional works · 2.8% of its workControl and Systems Engineering: 2 fractional works · 2.5% of its workComputational Mechanics: 1 fractional works · 1.6% of its workElectrical and Electronic Engineering: 1 fractional works · 1.6% of its workCivil and Structural Engineering: 1 fractional works · 1.5% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 1.5% of its workAerospace Engineering: 1 fractional works · 1.2% of its workAutomotive Engineering: 1 fractional works · 1.1% of its workOcean Engineering: 0 fractional works · 0.8% of its workMedia Technology: 0 fractional works · 0.4% of its workMaterials Science: 4 fractional works · 6.4% of its workMaterials Chemistry: 3 fractional works · 4.9% of its workGeneral Materials Science: 1 fractional works · 1.0% of its workPolymers and Plastics: 0 fractional works · 0.5% of its workComputer Science: 2 fractional works · 3.2% of its workComputer Vision and Pattern Recognition: 1 fractional works · 1.6% of its workHuman-Computer Interaction: 1 fractional works · 1.1% of its workComputational Theory and Mathematics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemical Engineering: 1 fractional works · 1.4% of its workFluid Flow and Transfer Processes: 1 fractional works · 1.4% of its workChemistry: 0 fractional works · 0.8% of its workAnalytical Chemistry: 0 fractional works · 0.8% of its workMathematics: 0 fractional works · 0.6% of its workDiscrete Mathematics and Combinatorics: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.5% of its workFuel Technology: 0 fractional works · 0.5% of its workEnvironmental Science: 0 fractional works · 0.4% of its workEcological Modeling: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 0 fractional works · 0.1% of its workSocial Sciences: 5 fractional works · 8.1% of its workSocial Sciences: 2 fractional works · 4.0% of its workEducation: 1 fractional works · 2.1% of its workDemography: 0 fractional works · 0.5% of its workGeography, Planning and Development: 0 fractional works · 0.5% of its workSociology and Political Science: 0 fractional works · 0.5% of its workAnthropology: 0 fractional works · 0.3% of its workBusiness, Management and Accounting: 2 fractional works · 3.7% of its workManagement of Technology and Innovation: 1 fractional works · 1.7% of its workMarketing: 1 fractional works · 1.0% of its workManagement Information Systems: 0 fractional works · 0.8% of its workStrategy and Management: 0 fractional works · 0.3% of its workPsychology: 0 fractional works · 0.3% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Sciences: 4 fractional works · 7.0% of its workMedicine: 4 fractional works · 7.0% of its workSurgery: 2 fractional works · 2.5% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.9% of its workPulmonary and Respiratory Medicine: 1 fractional works · 1.1% of its workEmergency Medicine: 0 fractional works · 0.5% of its workEpidemiology: 0 fractional works · 0.5% of its workOphthalmology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workLife Sciences: 2 fractional works · 3.0% of its workAgricultural and Biological Sciences: 1 fractional works · 2.1% of its workGeneral Agricultural and Biological Sciences: 1 fractional works · 1.6% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 0 fractional works · 0.4% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 0.3% of its workGenetics: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.2% of its workImmunology: 0 fractional works · 0.2% of its workALL ITS WORKKoyo Bearings(Czechia)61fractional works, all years
Life Sciences3%Physical Sciences82%Health Sciences7%Social Sciences8%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 17 fields, with their numbers
    1. Engineering4268.5%
    2. Materials Science46.4%
    3. Computer Science23.2%
    4. Chemical Engineering11.4%
    5. Chemistry00.8%
    6. Mathematics00.6%
    7. Energy00.5%
    8. Environmental Science00.4%
    9. Earth and Planetary Sciences00.1%
    1. Social Sciences24.0%
    2. Business, Management and Accounting23.7%
    3. Psychology00.3%
    1. Medicine47.0%
    1. Agricultural and Biological Sciences12.1%
    2. Neuroscience00.4%
    3. Biochemistry, Genetics and Molecular Biology00.3%
    4. Immunology and Microbiology00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 2.34× its world share, 1 worksAgricultural and Bio…Immunology and Microbiology: 1.47× its world share, 0 worksImmunology and Micro…Computer Science: 1.19× its world share, 1 worksComputer ScienceEngineering: 3.77× its world share, 5 worksEngineeringMaterials Science: 0.53× its world share, 0 worksMaterials ScienceMathematics: 1.58× its world share, 0 worksMathematicsMedicine: 0.15× its world share, 0 worksMedicineBusiness, Management and Accounting: 2.30× its world share, 1 worksBusiness, Management…Social Sciences: 0.59× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.8×. Every wedge is a field page.

All 9 fields, with their numbers
  1. Engineering3.77×5 works
  2. Agricultural and Biological Sciences2.34×1 works
  3. Business, Management and Accounting2.30×1 works
  4. Mathematics1.58×0 works
  5. Immunology and Microbiology1.47×0 works
  6. Computer Science1.19×1 works
  7. Social Sciences0.59×1 works
  8. Materials Science0.53×0 works
  9. Medicine0.15×0 works

Who are the top researchers at Koyo Bearings (Czechia)?

Ranked on the quality score, W. W. Gardner lead among researchers whose main affiliation is Koyo Bearings (Czechia).

  1. 1 W. W. Gardner Czechia · #4,424,097 worldwide 120 citations · 19 works
All ranked researchers at Koyo Bearings (Czechia)

What are the most cited papers from Koyo Bearings (Czechia)?

The most cited paper from Koyo Bearings (Czechia) is "Turbulence Effects in Two Journal Bearing Applications" (W. W. Gardner, J. G. Ulschmid, 1974), with 42 citations. Next come "A new way of identifying, predicting and regulating residual stress after chip-forming machining" (25) and "Performance Tests on Six-Inch Tilting Pad Thrust Bearings" (23).

Most cited papers
#PaperReleasedCitations
1 Turbulence Effects in Two Journal Bearing Applications W. W. Gardner, J. G. Ulschmid · Journal of Lubrication Technology 1974 42
2 A new way of identifying, predicting and regulating residual stress after chip-forming machining Ján Valíček, Andrej Czán, Marta Harničárová et al. · International Journal of Mechanical Sciences 6 Mar 2019 25
3 Performance Tests on Six-Inch Tilting Pad Thrust Bearings W. W. Gardner · Journal of Lubrication Technology Jul 1975 23
4 Managing the Outsourcing Marriage to Achieve Success Hugo Gong, Mary Tate, Shawn Alborz Conference paper 2007 17
5 Porous Metal Bearings V. T. Morgan Book chapter 1970 15
All 41 most cited papers, with filters and sorting

Which keywords describe research at Koyo Bearings (Czechia)?

By fractional works in all years, weighted toward what it does more of than the world: Tribological Performance, Friction Reduction, Laser Surface Texturing, Mechanical Properties, Vibration Analysis, Nonlinear Dynamics, Gear Dynamics and Mesh Stiffness.

▲ 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. Tribological Performance11▲ 292×2 topics
  2. Friction Reduction10▲ 445×1 topic
  3. Laser Surface Texturing10▲ 445×1 topic
  4. Mechanical Properties7▲ 13×13 topics
  5. Vibration Analysis6▲ 34×5 topics
  6. Nonlinear Dynamics5▲ 33×2 topics
  7. Gear Dynamics5▲ 283×1 topic
  8. Mesh Stiffness5▲ 283×1 topic
  9. Friction5▲ 105×3 topics
  10. Surface Roughness4▲ 43×3 topics
  11. Optimization3▲ 9.3×5 topics
  12. Microstructure3▲ 9.3×5 topics
  13. Nanoparticles3▲ 3.4×3 topics
  14. Simulation3▲ 13×3 topics
  15. Finite Element Method2▲ 32×5 topics
  16. Wear Behavior2▲ 112×2 topics
  17. Surface Modification2▲ 22×3 topics
  18. Tool Wear2▲ 24×3 topics
  19. Nanocomposites2▲ 4.3×2 topics
  20. Adhesion2▲ 90×1 topic
  21. Gecko2▲ 90×1 topic
  22. Lubricants2▲ 143×1 topic
  23. Tribology2▲ 80×1 topic
  24. Friction Properties2▲ 99×1 topic
  25. Polymer Tribology2▲ 99×1 topic
  26. Sintering2▲ 18×2 topics
  27. Composite Materials2▲ 12×2 topics
  28. Control Systems2▲ 10×3 topics
  29. Finite Element Analysis2▲ 11×3 topics
  30. Corrosion2▲ 21×3 topics
  31. Mechanical Behavior2▲ 17×2 topics
  32. Metal Powders2▲ 59×2 topics
  33. Wear Resistance2▲ 54×2 topics
  34. Machining1▲ 45×1 topic
  35. Surface Integrity1▲ 45×1 topic
  36. Vehicle Suspension1▲ 63×2 topics
  37. Composite Springs1▲ 72×1 topic
  38. Cryogenic Treatment1▲ 58×1 topic
  39. Fatigue Life Prediction1▲ 72×1 topic
  40. Tool Steels1▲ 58×1 topic

Which research topics does Koyo Bearings (Czechia) publish most on?

By volume in 2022-now: Agricultural Economics and Practices, Tribology and Lubrication Engineering, Management and Marketing Education and Virtual Reality Applications and Impacts.

Agricultural Economics a…1Agricultural Economics and Practices: 1 fractional worksTribology and Lubricatio…1Tribology and Lubrication Engineering: 1 fractional worksManagement and Marketing…1Management and Marketing Education: 1 fractional worksVirtual Reality Applicat…1Virtual Reality Applications and Impacts: 1 fractional worksInnovative Teaching Methodologies in Social Sciences: 1 fractional worksGear and Bearing Dynamics Analysis: 1 fractional worksAdhesion, Friction, and …0Adhesion, Friction, and Surface Interactions: 0 fractional worksLubricants and Their Additives: 0 fractional worksTribology and Wear Analysis: 0 fractional worksEngineering Diagnostics and Reliability: 0 fractional works
General Agricultural and Biological SciencesMechanical EngineeringManagement of Technology and InnovationHuman-Computer Interaction2 others

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

  1. 1 Agricultural Economics and Practices General Agricultural and Biological Sciences 1 works
  2. 2 Tribology and Lubrication Engineering Mechanical Engineering 1 works
  3. 3 Management and Marketing Education Management of Technology and Innovation 1 works
  4. 4 Virtual Reality Applications and Impacts Human-Computer Interaction 1 works
  5. 5 Innovative Teaching Methodologies in Social Sciences Education 1 works
  6. 6 Gear and Bearing Dynamics Analysis Mechanical Engineering 1 works
  7. 7 Adhesion, Friction, and Surface Interactions Mechanics of Materials 0 works
  8. 8 Lubricants and Their Additives Mechanical Engineering 0 works
  9. 9 Tribology and Wear Analysis Mechanics of Materials 0 works
  10. 10 Engineering Diagnostics and Reliability 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 available40.1%not open59.9%

World: 40% of research is openly available.

with international co-authors42.6%domestic only57.4%

World: 18% is written across borders.

How has Koyo Bearings (Czechia)'s research output changed?

Output in 2022-2025 was 1% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Koyo Bearings (Czechia) as a percentage of every work published that year, 0.0000096% in 2024.

still counting0.00050%0.0010%0.0015%Koyo Bearings (Czechia)0.000061% in 202519801990200020102020

Fractional works of Koyo Bearings (Czechia) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Olomouc

All research institutions in Olomouc

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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