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Government institution · Changsha · China

Hunan Entry-Exit Inspection and Quarantine Bureau

In research, Hunan Entry-Exit Inspection and Quarantine Bureau stands highest in Physical Sciences (#6,820 of 12,888 worldwide), 2022–2025.

hnciq.gov.cn/articles/4961/2014-3/12668.htmlROR OpenAlex
World rank, 2022–2025
#10,393
of 28,054 · #17,711 all time
Rank in China
#1,888
of 3,058
Research works
651
▼ 29% vs 2013–17
Citations
4.7k
7.3 per fractional work
Top-10% rate
22.9%
record average 16.5%
Open access
17%
world 28%

What is Hunan Entry-Exit Inspection and Quarantine 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 #6,820 of 12,888 22.9%65 #11883

Each strip is that field’s whole ranked pool, with the notch where Hunan Entry-Exit Inspection and Quarantine 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: 2.47× its world share, 13 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.77× its world share, 10 worksBiochemistry, Geneti…Immunology and Microbiology: 0.58× its world share, 1 worksImmunology and Micro…Neuroscience: 0.47× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 3.69× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 1.92× its world share, 1 worksChemical EngineeringChemistry: 5.48× its world share, 9 worksChemistryComputer Science: 0.53× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 0.84× its world share, 1 worksEarth and Planetary …Energy: 2.18× its world share, 2 worksEnergyEngineering: 1.72× its world share, 28 worksEngineeringEnvironmental Science: 2.31× its world share, 12 worksEnvironmental ScienceMaterials Science: 1.60× its world share, 6 worksMaterials ScienceMathematics: 0.33× its world share, 0 worksMathematicsPhysics and Astronomy: 0.16× its world share, 0 worksPhysics and AstronomyDentistry: 0.25× its world share, 0 worksDentistryHealth Professions: 0.12× its world share, 0 worksHealth ProfessionsMedicine: 0.54× its world share, 11 worksMedicineNursing: 2.89× its world share, 2 worksNursingVeterinary: 0.38× its world share, 0 worksVeterinaryArts and Humanities: 0.21× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.38× its world share, 1 worksBusiness, Management…Decision Sciences: 0.16× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.46× its world share, 1 worksEconomics, Econometr…Psychology: 0.08× its world share, 0 worksPsychologySocial Sciences: 0.04× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemistry, 5.5×. Every wedge is a field page.

Which keywords describe research at Hunan Entry-Exit Inspection and Quarantine Bureau?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Carbon Nanotubes, Toxicity, Robotics, Health Effects, Artificial Neural Network, Environmental Impact, Ionic Liquids and Oxidative Stress.

▲ 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. Deep Learning4◆ 1.13×22 topics
  2. Environmental Impact4▲ 2.3×16 topics
  3. Oxidative Stress4▲ 2.2×21 topics
  4. Climate Change4▲ 1.27×20 topics
  5. Biomedical Applications3▲ 2.5×15 topics
  6. Renewable Energy3▲ 2.1×12 topics
  7. Health Effects3▲ 4.7×11 topics
  8. Carbon Nanotubes3▲ 7.8×5 topics
  9. Nanomaterials3▲ 2.6×10 topics
  10. Toxicity3▲ 6.2×11 topics
  11. Antioxidant3▲ 3.6×13 topics
  12. Robotics2▲ 9.4×3 topics
  13. Antioxidant Activity2▲ 3.5×9 topics
  14. Biosensors2▲ 4.3×6 topics
  15. Artificial Neural Network2▲ 23×2 topics
  16. Ionic Liquids2▲ 7.4×6 topics
  17. Fermentation2▲ 14×5 topics
  18. Antioxidants2▲ 4.1×6 topics
  19. Estimation2▲ 44×1 topic
  20. Leaf Area2▲ 81×1 topic
  21. Bioimaging2▲ 7.6×4 topics
  22. Biosensing2▲ 20×2 topics
  23. Green Analytical Chemistry2▲ 31×2 topics
  24. Mobile Robots2▲ 17×2 topics
  25. Polyphenols2▲ 10×5 topics
  26. Liquid Chromatography2▲ 26×2 topics
  27. Molecularly Imprinted Polymers2▲ 41×1 topic
  28. Solid-Phase Microextraction2▲ 41×1 topic
  29. Logistics2▲ 9.6×2 topics
  30. Toxicity Assessment2▲ 45×2 topics
  31. Medicinal Chemistry2▲ 5.5×7 topics
  32. Organic Synthesis2▲ 13×5 topics
  33. Surface Modification2▲ 11×4 topics
  34. Bioavailability2▲ 6.9×2 topics
  35. High-Performance Liquid Chromatography2▲ 39×2 topics
  36. Nutritional Significance2▲ 8.8×3 topics
  37. Electrochemical Sensor1▲ 49×2 topics
  38. Food Colorants1▲ 36×2 topics
  39. Cross-Border E-Commerce1▲ 24×1 topic
  40. Digital Technologies1▲ 8.7×1 topic

Which research topics does Hunan Entry-Exit Inspection and Quarantine Bureau publish most on?

By volume in 2022–2025: Leaf Properties and Growth Measurement, Analytical chemistry methods development, Dye analysis and toxicity and E-commerce and Technology Innovations.

Leaf Properties and Grow…2Leaf Properties and Growth Measurement: 2 fractional worksAnalytical chemistry met…2Analytical chemistry methods development: 2 fractional worksDye analysis and toxicity: 1 fractional worksE-commerce and Technology Innovations: 1 fractional worksPower Line Inspection Robots: 1 fractional worksAnalytical Chemistry and Chromatography: 1 fractional worksStructural Behavior of Reinforced Concrete: 1 fractional worksBiosensors and Analytica…1Biosensors and Analytical Detection: 1 fractional worksMetallurgy and Material Science: 1 fractional worksAdvanced Chemical Sensor Technologies: 1 fractional works
Plant ScienceAnalytical ChemistryBusiness and International ManagementMechanical Engineering4 others

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

  1. 1 Leaf Properties and Growth Measurement Plant Science 2 works
  2. 2 Analytical chemistry methods development Analytical Chemistry 2 works
  3. 3 Dye analysis and toxicity Analytical Chemistry 1 works
  4. 4 E-commerce and Technology Innovations Business and International Management 1 works
  5. 5 Power Line Inspection Robots Mechanical Engineering 1 works
  6. 6 Analytical Chemistry and Chromatography Spectroscopy 1 works
  7. 7 Structural Behavior of Reinforced Concrete Building and Construction 1 works
  8. 8 Biosensors and Analytical Detection Biomedical Engineering 1 works
  9. 9 Metallurgy and Material Science Materials Chemistry 1 works
  10. 10 Advanced Chemical Sensor Technologies Biomedical Engineering 1 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 available17.3%not open82.7%

World: 28% of research is openly available.

with international co-authors4.0%domestic only96.0%

World: 19% is written across borders.

How has Hunan Entry-Exit Inspection and Quarantine Bureau's research output changed?

Output in 2018–2022 was 29% lower 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 Changsha

All research institutions in Changsha

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.