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Company · Sacramento · United States

Vacuum Process Engineering (United States)

vpei.comROR OpenAlex
Research works
87
▲ 33% vs 2013–17
Citations
81
0.9 per fractional work
Top-10% rate
0.0%
record average 16.5%
Open access
67%
world 28%

Not ranked overall: Vacuum Process Engineering (United States) 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.

Chemical Engineering: 7.55× its world share, 0 worksChemical EngineeringComputer Science: 0.34× its world share, 0 worksComputer ScienceEnergy: 15.31× its world share, 1 worksEnergyEngineering: 3.99× its world share, 4 worksEngineeringEnvironmental Science: 0.53× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.38× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.19× its world share, 0 worksPhysics and AstronomyMedicine: 0.44× its world share, 0 worksMedicineVeterinary: 3.53× its world share, 0 worksVeterinarySocial Sciences: 0.42× 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, 15.3×. Every wedge is a field page.

Which keywords describe research at Vacuum Process Engineering (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Big Data, Artificial Intelligence, Sustainable Development, Digital Transformation, Mobile Health, Business Models, Customer Experience and Sustainability.

▲ 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. Big Data9▲ 20×5 topics
  2. Artificial Intelligence9▲ 13×5 topics
  3. Sustainability7▲ 4.4×8 topics
  4. Sustainable Development7▲ 6.8×4 topics
  5. Digital Transformation6▲ 25×2 topics
  6. Mobile Health6▲ 85×2 topics
  7. Business Models5▲ 79×1 topic
  8. Customer Experience5▲ 69×1 topic
  9. Internet of Things5▲ 9.9×5 topics
  10. Mechanical Properties4▲ 4.2×7 topics
  11. Thin Films3▲ 13×3 topics
  12. Energy Efficiency3▲ 4.3×4 topics
  13. X-ray Photoelectron Spectroscopy3▲ 24×2 topics
  14. Renewable Energy3▲ 3.0×4 topics
  15. CubeSat2▲ 116×1 topic
  16. Thermodynamic Analysis2▲ 51×2 topics
  17. small satellite2▲ 116×1 topic
  18. Nanocomposites2▲ 3.5×2 topics
  19. Coatings2▲ 29×1 topic
  20. Nanoindentation2▲ 30×1 topic
  21. Nanostructures2▲ 5.1×5 topics
  22. Spectroscopy2▲ 7.6×6 topics
  23. Data Protection2▲ 126×1 topic
  24. Digital Rights2▲ 278×1 topic
  25. Measurement Uncertainty2▲ 101×1 topic
  26. Redefinition of SI Units2▲ 101×1 topic
  27. CFD Modeling2▲ 54×2 topics
  28. Energy Storage2▲ 5.5×4 topics
  29. Smartphones2▲ 56×2 topics
  30. Ejectors2▲ 76×1 topic
  31. Refrigerants2▲ 76×1 topic
  32. Mathematical Modeling2▲ 17×2 topics
  33. Thermal Management2▲ 6.8×4 topics
  34. Atomic Layer Deposition2▲ 14×1 topic
  35. Energy Consumption2▲ 15×1 topic
  36. High-k Dielectrics2▲ 14×1 topic
  37. Mobile Devices2▲ 38×1 topic
  38. Actuators2▲ 12×2 topics
  39. Electric Propulsion2▲ 30×2 topics
  40. Kinetic Theory2▲ 29×2 topics

Which research topics does Vacuum Process Engineering (United States) publish most on?

By volume in 2022–2025: Solar Thermal and Photovoltaic Systems, Thermodynamic and Exergetic Analyses of Power and Cooling Systems, Spacecraft Dynamics and Control and Advanced materials and composites.

Solar Thermal and Photovoltaic Systems: 1 fractional worksThermodynamic and Exergetic Analyses of Power and Cooling Systems: 0 fractional worksSpacecraft Dynamics and Control: 0 fractional worksAdvanced materials and composites: 0 fractional worksGeothermal Energy System…0Geothermal Energy Systems and Applications: 0 fractional worksAerospace Engineering and Energy Systems: 0 fractional worksInjection Molding Process and Properties: 0 fractional worksSpaceflight effects on b…0Spaceflight effects on biology: 0 fractional worksAdsorption and Cooling Systems: 0 fractional worksPowder Metallurgy Techniques and Materials: 0 fractional works
Renewable Energy, Sustainability and the EnvironmentMechanical EngineeringAerospace EngineeringPhysiology

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

  1. 1 Solar Thermal and Photovoltaic Systems Renewable Energy, Sustainability and the Environment 1 works
  2. 2 Thermodynamic and Exergetic Analyses of Power and Cooling Systems Mechanical Engineering 0 works
  3. 3 Spacecraft Dynamics and Control Aerospace Engineering 0 works
  4. 4 Advanced materials and composites Mechanical Engineering 0 works
  5. 5 Geothermal Energy Systems and Applications Renewable Energy, Sustainability and the Environment 0 works
  6. 6 Aerospace Engineering and Energy Systems Aerospace Engineering 0 works
  7. 7 Injection Molding Process and Properties Mechanical Engineering 0 works
  8. 8 Spaceflight effects on biology Physiology 0 works
  9. 9 Adsorption and Cooling Systems Mechanical Engineering 0 works
  10. 10 Powder Metallurgy Techniques and Materials Mechanical Engineering 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 available66.8%not open33.2%

World: 28% of research is openly available.

with international co-authors17.5%domestic only82.5%

World: 19% is written across borders.

How has Vacuum Process Engineering (United States)'s research output changed?

Output in 2018–2022 was 33% higher 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 Sacramento

All research institutions in Sacramento

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.