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Government institution · Kunming · China

Yunnan Environmental Protection Bureau

In research, Yunnan Environmental Protection Bureau stands highest in Physical Sciences (#4,037 of 12,888 worldwide), 2022–2025.

en.7c.gov.cnROR OpenAlex
World rank, 2022–2025
#6,877
of 28,054 · #14,538 all time
Rank in China
#1,411
of 3,058
Research works
1k
▼ 9% vs 2013–17
Citations
6.2k
5.9 per fractional work
Top-10% rate
18.2%
record average 16.5%
Open access
16%
world 28%

What is Yunnan Environmental Protection Bureau 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 #4,037 of 12,888 17.7%165 #8819

Each strip is that field’s whole ranked pool, with the notch where Yunnan Environmental Protection Bureau 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: 1.68× its world share, 16 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.67× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 0.31× its world share, 1 worksImmunology and Micro…Neuroscience: 0.08× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.47× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 5.24× its world share, 4 worksChemical EngineeringChemistry: 1.22× its world share, 4 worksChemistryComputer Science: 0.80× its world share, 13 worksComputer ScienceEarth and Planetary Sciences: 4.82× its world share, 15 worksEarth and Planetary …Energy: 3.34× its world share, 6 worksEnergyEngineering: 1.87× its world share, 57 worksEngineeringEnvironmental Science: 5.28× its world share, 53 worksEnvironmental ScienceMaterials Science: 1.61× its world share, 12 worksMaterials ScienceMathematics: 0.02× its world share, 0 worksMathematicsPhysics and Astronomy: 0.40× its world share, 2 worksPhysics and AstronomyHealth Professions: 0.06× its world share, 0 worksHealth ProfessionsMedicine: 0.15× its world share, 6 worksMedicineNursing: 0.16× its world share, 0 worksNursingVeterinary: 0.09× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.11× its world share, 1 worksBusiness, Management…Decision Sciences: 0.50× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.24× its world share, 1 worksEconomics, Econometr…Psychology: 0.04× its world share, 0 worksPsychologySocial Sciences: 0.14× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 5.3×. Every wedge is a field page.

Who are the top researchers at Yunnan Environmental Protection Bureau?

Ranked on the composite score, Liu Jin and Huang Ying lead among researchers whose main affiliation is Yunnan Environmental Protection Bureau.

  1. 1 Liu Jin China · #966,069 worldwide 0 citations · 19 works
  2. 2 Huang Ying China · #1,339,780 worldwide 3 citations · 23 works
All ranked researchers at Yunnan Environmental Protection Bureau

Which keywords describe research at Yunnan Environmental Protection Bureau?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Climate Change, Remote Sensing, HVDC Transmission, Environmental Impact, Wastewater Treatment, Power Electronics, Power Systems and Land Use Change.

▲ 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. Climate Change19▲ 3.5×47 topics
  2. Remote Sensing15▲ 5.9×29 topics
  3. Environmental Impact13▲ 3.9×26 topics
  4. HVDC Transmission10▲ 99×2 topics
  5. Machine Learning10▲ 1.42×21 topics
  6. Nanoparticles8▲ 3.0×17 topics
  7. Nanomaterials8▲ 3.6×11 topics
  8. Wastewater Treatment7▲ 15×6 topics
  9. Power Electronics7▲ 11×7 topics
  10. Power Systems7▲ 32×2 topics
  11. Land Use Change7▲ 11×7 topics
  12. Renewable Energy7▲ 2.4×18 topics
  13. Water Quality6▲ 7.8×10 topics
  14. Catalysis6▲ 4.5×10 topics
  15. Toxicity6▲ 6.5×8 topics
  16. Eutrophication5▲ 26×4 topics
  17. Voltage Control5▲ 38×2 topics
  18. Control Strategies5▲ 19×3 topics
  19. Fault Detection5▲ 18×2 topics
  20. Heavy Metals5▲ 11×6 topics
  21. Power System Technology5▲ 155×1 topic
  22. UHV Transmission5▲ 155×1 topic
  23. Offshore Wind Farms5▲ 41×2 topics
  24. Modular Multilevel Converters5▲ 72×1 topic
  25. Voltage Source Converters5▲ 72×1 topic
  26. Smart Grid4▲ 5.8×7 topics
  27. Hyperspectral Imaging4▲ 7.4×4 topics
  28. Harmful Algal Blooms4▲ 27×3 topics
  29. Microbial Communities4▲ 4.6×5 topics
  30. Phosphorus4▲ 23×3 topics
  31. Metal Recovery4▲ 9.2×3 topics
  32. Recycling4▲ 4.9×6 topics
  33. Adsorption4▲ 8.7×5 topics
  34. Pollution4▲ 9.3×3 topics
  35. Heterogeneous Catalysis4▲ 9.7×3 topics
  36. Hydrogen Production4▲ 6.4×4 topics
  37. Biochar3▲ 10×4 topics
  38. Ceria3▲ 12×1 topic
  39. Hazard3▲ 22×1 topic
  40. Landslide3▲ 22×1 topic

Which research topics does Yunnan Environmental Protection Bureau publish most on?

By volume in 2022–2025: High-Voltage Power Transmission Systems, HVDC Systems and Fault Protection, Landslides and related hazards and Catalytic Processes in Materials Science.

High-Voltage Power Transmission Systems: 5 fractional worksHVDC Systems and Fault Protection: 5 fractional worksLandslides and related hazards: 3 fractional worksCatalytic Processes in Materials Science: 3 fractional worksGeochemistry and Geologic Mapping: 3 fractional worksConstructed Wetlands for Wastewater Treatment: 3 fractional worksAdvanced Photocatalysis …2Advanced Photocatalysis Techniques: 2 fractional worksHeavy metals in environment: 2 fractional worksGeological and Geochemical Analysis: 2 fractional worksAquatic Ecosystems and P…2Aquatic Ecosystems and Phytoplankton Dynamics: 2 fractional works
Electrical and Electronic EngineeringManagement, Monitoring, Policy and LawMaterials ChemistryArtificial Intelligence5 others

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

  1. 1 High-Voltage Power Transmission Systems Electrical and Electronic Engineering 5 works
  2. 2 HVDC Systems and Fault Protection Electrical and Electronic Engineering 5 works
  3. 3 Landslides and related hazards Management, Monitoring, Policy and Law 3 works
  4. 4 Catalytic Processes in Materials Science Materials Chemistry 3 works
  5. 5 Geochemistry and Geologic Mapping Artificial Intelligence 3 works
  6. 6 Constructed Wetlands for Wastewater Treatment Industrial and Manufacturing Engineering 3 works
  7. 7 Advanced Photocatalysis Techniques Renewable Energy, Sustainability and the Environment 2 works
  8. 8 Heavy metals in environment Pollution 2 works
  9. 9 Geological and Geochemical Analysis Geophysics 2 works
  10. 10 Aquatic Ecosystems and Phytoplankton Dynamics Environmental Chemistry 2 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 available16.5%not open83.5%

World: 28% of research is openly available.

with international co-authors6.1%domestic only93.9%

World: 19% is written across borders.

How has Yunnan Environmental Protection Bureau's research output changed?

Output in 2018–2022 was 9% lower 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 Kunming

All research institutions in Kunming

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.