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Research facility · Tianjin · China

Tianjin Institute of Metrological Supervision Testing

tjjl.ac.cn/indexEn.actionROR OpenAlex
World rank, all time
#41,363
of 42,892
Rank in China
#3,501
of 3,536
Research works
127
▲ 63% vs 2013–17
Citations
415
3.3 per fractional work
Top-10% rate
7.1%
record average 16.5%
Open access
18%
world 28%

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: 0.28× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.05× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.13× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.18× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 4.76× its world share, 0 worksChemical EngineeringChemistry: 0.93× its world share, 0 worksChemistryComputer Science: 1.49× its world share, 3 worksComputer ScienceEarth and Planetary Sciences: 1.19× its world share, 0 worksEarth and Planetary …Engineering: 4.04× its world share, 16 worksEngineeringEnvironmental Science: 0.09× its world share, 0 worksEnvironmental ScienceMaterials Science: 1.34× its world share, 1 worksMaterials SciencePhysics and Astronomy: 1.27× its world share, 1 worksPhysics and AstronomyMedicine: 0.23× its world share, 1 worksMedicineBusiness, Management and Accounting: 0.26× its world share, 0 worksBusiness, Management…Decision Sciences: 0.65× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.39× its world share, 0 worksEconomics, Econometr…Psychology: 0.27× its world share, 0 worksPsychologySocial Sciences: 0.39× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 4.8×. Every wedge is a field page.

Which keywords describe research at Tianjin Institute of Metrological Supervision Testing?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Internet of Things, Wireless Sensor Networks, Semiconductors, Autonomous Vehicles, Chemical Sensors, Spatial Network Analysis, Urban Structure and Nanostructures.

▲ 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 18 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Internet of Things2▲ 10×6 topics
  2. Wireless Sensor Networks2▲ 15×4 topics
  3. Semiconductors2▲ 20×3 topics
  4. Autonomous Vehicles2▲ 27×3 topics
  5. Chemical Sensors1▲ 23×2 topics
  6. Deep Learning1▲ 1.44×7 topics
  7. Nanostructures1▲ 12×2 topics
  8. Spatial Network Analysis1▲ 285×1 topic
  9. Urban Structure1▲ 285×1 topic
  10. Detection1▲ 15×2 topics
  11. Gas Sensors1▲ 43×1 topic
  12. Image Processing1▲ 11×4 topics
  13. Metal Oxide1▲ 43×1 topic
  14. Nanomaterials1▲ 4.4×2 topics
  15. Biomedical Applications1▲ 3.6×8 topics
  16. Machine Learning1▲ 1.25×6 topics
  17. Neural Networks1▲ 2.6×5 topics
  18. Collision Avoidance1▲ 20×2 topics

Which research topics does Tianjin Institute of Metrological Supervision Testing publish most on?

By volume in 2022–2025: Advanced Computing and Algorithms, Gas Sensing Nanomaterials and Sensors, Optical measurement and interference techniques and Advanced Measurement and Detection Methods.

Advanced Computing and Algorithms: 1 fractional worksGas Sensing Nanomaterials and Sensors: 1 fractional worksOptical measurement and …1Optical measurement and interference techniques: 1 fractional worksAdvanced Measurement and…1Advanced Measurement and Detection Methods: 1 fractional worksCalibration and Measurement Techniques: 1 fractional worksAdvanced Fiber Optic Sensors: 1 fractional worksRobotic Path Planning Al…0Robotic Path Planning Algorithms: 0 fractional worksAutonomous Vehicle Technology and Safety: 0 fractional worksVehicle Dynamics and Control Systems: 0 fractional worksRobotics and Sensor-Base…0Robotics and Sensor-Based Localization: 0 fractional works
Urban StudiesElectrical and Electronic EngineeringComputer Vision and Pattern RecognitionAerospace Engineering1 others

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

  1. 1 Advanced Computing and Algorithms Urban Studies 1 works
  2. 2 Gas Sensing Nanomaterials and Sensors Electrical and Electronic Engineering 1 works
  3. 3 Optical measurement and interference techniques Computer Vision and Pattern Recognition 1 works
  4. 4 Advanced Measurement and Detection Methods Electrical and Electronic Engineering 1 works
  5. 5 Calibration and Measurement Techniques Aerospace Engineering 1 works
  6. 6 Advanced Fiber Optic Sensors Electrical and Electronic Engineering 1 works
  7. 7 Robotic Path Planning Algorithms Computer Vision and Pattern Recognition 0 works
  8. 8 Autonomous Vehicle Technology and Safety Automotive Engineering 0 works
  9. 9 Vehicle Dynamics and Control Systems Automotive Engineering 0 works
  10. 10 Robotics and Sensor-Based Localization Aerospace 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 available17.9%not open82.1%

World: 28% of research is openly available.

with international co-authors2.7%domestic only97.3%

World: 19% is written across borders.

How has Tianjin Institute of Metrological Supervision Testing's research output changed?

Output in 2018–2022 was 63% higher than in 2013–2017.

200020102020
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 Tianjin

All research institutions in Tianjin

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.