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Research facility · Chongqing · China

Chongqing Metrology Quality Inspection and Research Institute

In research, Chongqing Metrology Quality Inspection and Research Institute stands highest in Physical Sciences (#8,114 of 12,888 worldwide) and Engineering (#4,366 of 6,636 worldwide), 2022–2025.

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World rank, 2022–2025
#13,861
of 28,054 · #22,887 all time
Rank in China
#2,300
of 3,058
Research works
581
▲ 90% vs 2013–17
Citations
2.8k
4.8 per fractional work
Top-10% rate
6.3%
record average 16.5%
Open access
31%
world 28%

What is Chongqing Metrology Quality Inspection and Research Institute known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #8,114 of 12,888 6.0%218 #13364
EngineeringField #4,366 of 6,636 6.0%148 #8925

Each strip is that field’s whole ranked pool, with the notch where Chongqing Metrology Quality Inspection and Research 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).

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: 0.47× its world share, 6 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.60× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 0.42× its world share, 1 worksImmunology and Micro…Neuroscience: 0.31× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.77× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 4.35× its world share, 4 worksChemical EngineeringChemistry: 2.92× its world share, 12 worksChemistryComputer Science: 0.65× its world share, 13 worksComputer ScienceEarth and Planetary Sciences: 0.93× its world share, 4 worksEarth and Planetary …Energy: 1.46× its world share, 3 worksEnergyEngineering: 3.87× its world share, 148 worksEngineeringEnvironmental Science: 1.06× its world share, 14 worksEnvironmental ScienceMaterials Science: 1.69× its world share, 15 worksMaterials SciencePhysics and Astronomy: 0.87× its world share, 5 worksPhysics and AstronomyDentistry: 0.13× its world share, 0 worksDentistryMedicine: 0.28× its world share, 14 worksMedicineNursing: 0.62× its world share, 1 worksNursingArts and Humanities: 0.02× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.08× its world share, 1 worksBusiness, Management…Decision Sciences: 1.62× its world share, 4 worksDecision SciencesPsychology: 0.15× its world share, 1 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 4.3×. Every wedge is a field page.

Who are the top researchers at Chongqing Metrology Quality Inspection and Research Institute?

Ranked on the composite score, Tao Lei, Tingting Ren and Sen Zhou lead among researchers whose main affiliation is Chongqing Metrology Quality Inspection and Research Institute.

  1. 1 Tao Lei China · #713,671 worldwide 38 citations · 33 works
  2. 2 Tingting Ren China · #1,209,765 worldwide 39 citations · 30 works
  3. 3 Sen Zhou China · #1,328,997 worldwide 13 citations · 15 works
All ranked researchers at Chongqing Metrology Quality Inspection and Research Institute

Which keywords describe research at Chongqing Metrology Quality Inspection and Research Institute?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Image Processing, Signal Processing, Flow Measurement, Ultrasonic, Internet of Things, Neural Networks, Microfabrication and Machine Vision.

▲ 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 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. Neural Networks14▲ 3.5×20 topics
  2. Deep Learning13▲ 1.51×28 topics
  3. Machine Learning13▲ 1.57×19 topics
  4. Image Processing12▲ 11×5 topics
  5. Internet of Things11▲ 5.1×10 topics
  6. Signal Processing11▲ 31×2 topics
  7. Flow Measurement10▲ 260×1 topic
  8. Ultrasonic10▲ 260×1 topic
  9. Microfabrication8▲ 67×2 topics
  10. Machine Vision7▲ 13×4 topics
  11. Nanomaterials7▲ 2.7×13 topics
  12. Real-Time Monitoring7▲ 38×2 topics
  13. Artificial Intelligence7▲ 2.1×4 topics
  14. Nanoparticles7▲ 2.2×20 topics
  15. Biomedical Applications7▲ 2.3×23 topics
  16. Biosensors7▲ 5.3×8 topics
  17. Ceramic Materials7▲ 29×3 topics
  18. Neural Network7▲ 14×2 topics
  19. PID Controller7▲ 64×2 topics
  20. Wireless Sensor Network7▲ 63×2 topics
  21. Detection7▲ 8.9×5 topics
  22. Fuzzy Control7▲ 38×2 topics
  23. High Temperature Sensors7▲ 215×1 topic
  24. Thin Film Thermocouples7▲ 215×1 topic
  25. High-Speed Imaging7▲ 35×3 topics
  26. Monitoring System7▲ 60×1 topic
  27. Temperature7▲ 23×1 topic
  28. Artificial Neural Networks6▲ 5.4×7 topics
  29. Optoelectronic6▲ 41×2 topics
  30. Measurement6▲ 27×1 topic
  31. Photoelectric6▲ 92×1 topic
  32. Machine Tools6▲ 31×2 topics
  33. Carbon Nanotubes5▲ 6.2×5 topics
  34. Sensors5▲ 16×4 topics
  35. Dimensional Metrology5▲ 93×1 topic
  36. Error Compensation5▲ 93×1 topic
  37. Smart Grid5▲ 5.2×8 topics
  38. Breath Analysis4▲ 15×2 topics
  39. Electronic Nose4▲ 18×1 topic
  40. Volatile Organic Compounds4▲ 14×1 topic

Which research topics does Chongqing Metrology Quality Inspection and Research Institute publish most on?

By volume in 2022–2025: Flow Measurement and Analysis, Advanced Sensor Technologies Research, Advanced Sensor and Control Systems and Advanced Measurement and Detection Methods.

Flow Measurement and Analysis: 10 fractional worksAdvanced Sensor Technologies Research: 7 fractional worksAdvanced Sensor and Cont…7Advanced Sensor and Control Systems: 7 fractional worksAdvanced Measurement and…6Advanced Measurement and Detection Methods: 6 fractional worksAdvanced Measurement and Metrology Techniques: 5 fractional worksAdvanced Chemical Sensor Technologies: 4 fractional worksAnalytical Chemistry and…3Analytical Chemistry and Sensors: 3 fractional worksAnalytical Chemistry and Chromatography: 3 fractional worksAnalytical chemistry methods development: 3 fractional worksWater Quality Monitoring and Analysis: 3 fractional works
Mechanics of MaterialsBiomedical EngineeringControl and Systems EngineeringElectrical and Electronic Engineering5 others

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

  1. 1 Flow Measurement and Analysis Mechanics of Materials 10 works
  2. 2 Advanced Sensor Technologies Research Biomedical Engineering 7 works
  3. 3 Advanced Sensor and Control Systems Control and Systems Engineering 7 works
  4. 4 Advanced Measurement and Detection Methods Electrical and Electronic Engineering 6 works
  5. 5 Advanced Measurement and Metrology Techniques Mechanical Engineering 5 works
  6. 6 Advanced Chemical Sensor Technologies Biomedical Engineering 4 works
  7. 7 Analytical Chemistry and Sensors Bioengineering 3 works
  8. 8 Analytical Chemistry and Chromatography Spectroscopy 3 works
  9. 9 Analytical chemistry methods development Analytical Chemistry 3 works
  10. 10 Water Quality Monitoring and Analysis Industrial and Manufacturing Engineering 3 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 available30.7%not open69.3%

World: 28% of research is openly available.

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

World: 19% is written across borders.

How has Chongqing Metrology Quality Inspection and Research Institute's research output changed?

Output in 2018–2022 was 90% higher than in 2013–2017.

201020152020
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 Chongqing

All research institutions in Chongqing

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.