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Research facility · Fuzhou · China

Fujian Metrology Institute

In research, Fujian Metrology Institute stands highest in Physical Sciences (#18,551 of 21,541 worldwide), over all time. Relative to its size it is most specialised in Engineering — Engineering is 4.2× its share of world research.

fjjl.net/en/lROR OpenAlex
World rank, all time
#34,628
of 42,892
Rank in China
#3,179
of 3,536
Research works
174
▼ 53% vs 2013–17
Citations
1.1k
6.1 per fractional work
Top-10% rate
11.4%
record average 16.5%
Open access
19%
world 28%

What is Fujian Metrology Institute known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #18,551 of 21,541 7.0%154

Each strip is that field’s whole ranked pool, with the notch where Fujian Metrology Institute sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Fujian Metrology Institute specialise in?

Where its research is concentrated relative to its size: Engineering takes 4.2× the share of its output that it takes of world research.

  1. EngineeringField · 20.7 works4.2×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.43× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.12× its world share, 0 worksNeuroscienceChemical Engineering: 3.85× its world share, 0 worksChemical EngineeringChemistry: 1.50× its world share, 1 worksChemistryComputer Science: 0.57× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.29× its world share, 0 worksEarth and Planetary …Energy: 1.65× its world share, 0 worksEnergyEngineering: 4.17× its world share, 21 worksEngineeringEnvironmental Science: 1.26× its world share, 2 worksEnvironmental ScienceMaterials Science: 3.69× its world share, 4 worksMaterials SciencePhysics and Astronomy: 0.87× its world share, 1 worksPhysics and AstronomyMedicine: 0.09× its world share, 1 worksMedicineDecision Sciences: 0.26× its world share, 0 worksDecision SciencesSocial Sciences: 0.12× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 4.2×. Every wedge is a field page.

Which keywords describe research at Fujian Metrology Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Efficiency, Semiconductors, Crystal Growth, Light-Emitting Diodes, Organometal Halide Perovskites, Perovskite Solar Cells, Neural Networks and Vibration Analysis.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 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 28 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 28 words, with their numbers
  1. Efficiency3▲ 31×3 topics
  2. Semiconductors3▲ 28×4 topics
  3. Deep Learning3▲ 2.3×7 topics
  4. Neural Networks2▲ 4.9×5 topics
  5. Machine Learning2▲ 2.2×6 topics
  6. Crystal Growth2▲ 25×4 topics
  7. Light-Emitting Diodes2▲ 43×2 topics
  8. Organometal Halide Perovskites2▲ 56×1 topic
  9. Perovskite Solar Cells2▲ 56×1 topic
  10. Photovoltaics2▲ 34×4 topics
  11. Vibration Analysis2▲ 21×4 topics
  12. Biomedical Applications2▲ 4.7×5 topics
  13. Nanocrystals2▲ 20×3 topics
  14. Nanocomposites2▲ 5.9×6 topics
  15. Semiconductor1▲ 13×4 topics
  16. Mechanical Properties1▲ 4.0×9 topics
  17. Nanomaterials1▲ 3.7×7 topics
  18. Solar Cell Efficiency1▲ 37×2 topics
  19. Fault Diagnosis1▲ 22×2 topics
  20. Nonlinear Dynamics1▲ 15×3 topics
  21. Tissue Engineering1▲ 5.7×2 topics
  22. Wavelet Transform1▲ 14×2 topics
  23. Condition Monitoring1▲ 58×1 topic
  24. Conducting Polymers1▲ 22×1 topic
  25. Empirical Mode Decomposition1▲ 59×1 topic
  26. Microstructure1▲ 5.9×8 topics
  27. Polyaniline1▲ 25×1 topic
  28. Sustainability1▲ 1.27×4 topics

Which research topics does Fujian Metrology Institute publish most on?

By volume in 2022–2025: Perovskite Materials and Applications, Machine Fault Diagnosis Techniques, Conducting polymers and applications and Chalcogenide Semiconductor Thin Films.

Perovskite Materials and…2Perovskite Materials and Applications: 2 fractional worksMachine Fault Diagnosis Techniques: 1 fractional worksConducting polymers and …1Conducting polymers and applications: 1 fractional worksChalcogenide Semiconduct…1Chalcogenide Semiconductor Thin Films: 1 fractional worksQuantum Dots Synthesis A…1Quantum Dots Synthesis And Properties: 1 fractional worksElectric Vehicles and In…1Electric Vehicles and Infrastructure: 1 fractional worksSensor Technology and Me…0Sensor Technology and Measurement Systems: 0 fractional worksGas Sensing Nanomaterials and Sensors: 0 fractional worksMedical Research and Treatments: 0 fractional worksTunneling and Rock Mechanics: 0 fractional works
Electrical and Electronic EngineeringControl and Systems EngineeringPolymers and PlasticsMaterials Chemistry3 others

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

  1. 1 Perovskite Materials and Applications Electrical and Electronic Engineering 2 works
  2. 2 Machine Fault Diagnosis Techniques Control and Systems Engineering 1 works
  3. 3 Conducting polymers and applications Polymers and Plastics 1 works
  4. 4 Chalcogenide Semiconductor Thin Films Electrical and Electronic Engineering 1 works
  5. 5 Quantum Dots Synthesis And Properties Materials Chemistry 1 works
  6. 6 Electric Vehicles and Infrastructure Electrical and Electronic Engineering 1 works
  7. 7 Sensor Technology and Measurement Systems Computer Networks and Communications 0 works
  8. 8 Gas Sensing Nanomaterials and Sensors Electrical and Electronic Engineering 0 works
  9. 9 Medical Research and Treatments Complementary and alternative medicine 0 works
  10. 10 Tunneling and Rock Mechanics Civil and Structural 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 available19.3%not open80.7%

World: 28% of research is openly available.

with international co-authors3.6%domestic only96.4%

World: 19% is written across borders.

How has Fujian Metrology Institute's research output changed?

Output in 2018–2022 was 53% 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 Fuzhou

All research institutions in Fuzhou

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.