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Government institution · Changsha · China

Department of Science and Technology of Hunan Province

In research, Department of Science and Technology of Hunan Province stands highest in Engineering (#4,410 of 6,636 worldwide) and Physical Sciences (#8,863 of 12,888 worldwide), 2022–2025.

kjt.hunan.gov.cnROR OpenAlex
World rank, 2022–2025
#9,205
of 28,054 · #17,747 all time
Rank in China
#1,741
of 3,058
Research works
731
▲ 32% vs 2013–17
Citations
3.9k
5.3 per fractional work
Top-10% rate
24.6%
record average 16.5%
Open access
19%
world 28%

What is Department of Science and Technology of Hunan Province 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
EngineeringField #4,410 of 6,636 20.0%65 #7570
Physical SciencesDomain #8,863 of 12,888 19.3%125 #13214

Each strip is that field’s whole ranked pool, with the notch where Department of Science and Technology of Hunan Province 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: 1.96× its world share, 18 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.53× its world share, 16 worksBiochemistry, Geneti…Immunology and Microbiology: 1.39× its world share, 3 worksImmunology and Micro…Neuroscience: 1.56× its world share, 5 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.26× its world share, 1 worksPharmacology, Toxico…Chemical Engineering: 0.22× its world share, 0 worksChemical EngineeringChemistry: 1.39× its world share, 4 worksChemistryComputer Science: 1.54× its world share, 23 worksComputer ScienceEarth and Planetary Sciences: 1.37× its world share, 4 worksEarth and Planetary …Energy: 0.32× its world share, 1 worksEnergyEngineering: 2.23× its world share, 65 worksEngineeringEnvironmental Science: 1.48× its world share, 14 worksEnvironmental ScienceMaterials Science: 1.60× its world share, 11 worksMaterials ScienceMathematics: 0.21× its world share, 0 worksMathematicsPhysics and Astronomy: 0.30× its world share, 1 worksPhysics and AstronomyDentistry: 0.12× its world share, 0 worksDentistryHealth Professions: 0.01× its world share, 0 worksHealth ProfessionsMedicine: 0.46× its world share, 17 worksMedicineNursing: 3.52× its world share, 3 worksNursingVeterinary: 0.73× its world share, 0 worksVeterinaryArts and Humanities: 0.01× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.23× its world share, 1 worksBusiness, Management…Decision Sciences: 0.57× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.22× its world share, 1 worksEconomics, Econometr…Psychology: 0.19× its world share, 1 worksPsychologySocial Sciences: 0.09× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Nursing, 3.5×. Every wedge is a field page.

Which keywords describe research at Department of Science and Technology of Hunan Province?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Mechanical Properties, Gut Microbiota, Machine Learning, Environmental Impact, Image Processing, Lithium-ion Batteries and Recycled Materials.

▲ 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 Learning16▲ 2.4×44 topics
  2. Machine Learning9▲ 1.46×36 topics
  3. Mechanical Properties7▲ 3.7×24 topics
  4. Environmental Impact7▲ 2.1×22 topics
  5. Neural Networks5▲ 1.63×18 topics
  6. Gut Microbiota4▲ 6.2×6 topics
  7. Nanomaterials4▲ 1.98×10 topics
  8. Image Processing4▲ 4.5×7 topics
  9. Convolutional Neural Networks4▲ 2.6×9 topics
  10. Lithium-ion Batteries4▲ 4.5×4 topics
  11. Internet of Things4▲ 2.1×10 topics
  12. Cathode Materials4▲ 4.6×3 topics
  13. Antioxidant Activity3▲ 2.6×12 topics
  14. Microstructure3▲ 3.3×10 topics
  15. Recycled Materials3▲ 13×2 topics
  16. Antioxidants3▲ 3.0×6 topics
  17. Aquaculture3▲ 5.0×3 topics
  18. Biological Control3▲ 9.0×6 topics
  19. Carbon Nanotubes3▲ 4.0×7 topics
  20. Life Cycle Assessment3▲ 4.8×3 topics
  21. Composite Materials2▲ 6.4×3 topics
  22. Rheology2▲ 6.7×3 topics
  23. Tool Wear2▲ 9.6×3 topics
  24. Vibration Analysis2▲ 4.8×5 topics
  25. Metabolic Effects2▲ 26×2 topics
  26. Sparse Representation2▲ 5.9×5 topics
  27. Asphalt2▲ 33×1 topic
  28. Bitumen Modification2▲ 33×1 topic
  29. Lipid Oxidation2▲ 11×2 topics
  30. Olfactory System2▲ 17×2 topics
  31. Sweet Taste2▲ 32×1 topic
  32. Taste Receptors2▲ 32×1 topic
  33. Unsupervised Learning2▲ 7.1×3 topics
  34. Fault Diagnosis2▲ 6.8×3 topics
  35. Convolutional Networks2▲ 6.7×3 topics
  36. Generative Adversarial Networks2▲ 12×2 topics
  37. Grain Refinement2▲ 8.1×4 topics
  38. Modified Atmosphere Packaging2▲ 11×2 topics
  39. Breath Analysis2▲ 8.3×2 topics
  40. Drosophila2▲ 21×2 topics

Which research topics does Department of Science and Technology of Hunan Province publish most on?

By volume in 2022–2025: Asphalt Pavement Performance Evaluation, Biochemical Analysis and Sensing Techniques, Advanced Chemical Sensor Technologies and Meat and Animal Product Quality.

Asphalt Pavement Perform…2Asphalt Pavement Performance Evaluation: 2 fractional worksBiochemical Analysis and…2Biochemical Analysis and Sensing Techniques: 2 fractional worksAdvanced Chemical Sensor Technologies: 2 fractional worksMeat and Animal Product Quality: 2 fractional worksAdvancements in Battery Materials: 2 fractional worksAdvanced machining processes and optimization: 1 fractional worksInfrastructure Maintenance and Monitoring: 1 fractional worksNeurobiology and Insect …1Neurobiology and Insect Physiology Research: 1 fractional worksAdvanced Battery Materials and Technologies: 1 fractional worksInsect-Plant Interactions and Control: 1 fractional works
Civil and Structural EngineeringNutrition and DieteticsBiomedical EngineeringAnimal Science and Zoology4 others

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

  1. 1 Asphalt Pavement Performance Evaluation Civil and Structural Engineering 2 works
  2. 2 Biochemical Analysis and Sensing Techniques Nutrition and Dietetics 2 works
  3. 3 Advanced Chemical Sensor Technologies Biomedical Engineering 2 works
  4. 4 Meat and Animal Product Quality Animal Science and Zoology 2 works
  5. 5 Advancements in Battery Materials Electrical and Electronic Engineering 2 works
  6. 6 Advanced machining processes and optimization Mechanical Engineering 1 works
  7. 7 Infrastructure Maintenance and Monitoring Civil and Structural Engineering 1 works
  8. 8 Neurobiology and Insect Physiology Research Cellular and Molecular Neuroscience 1 works
  9. 9 Advanced Battery Materials and Technologies Electrical and Electronic Engineering 1 works
  10. 10 Insect-Plant Interactions and Control Insect Science 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 available19.3%not open80.7%

World: 28% of research is openly available.

with international co-authors5.8%domestic only94.2%

World: 19% is written across borders.

How has Department of Science and Technology of Hunan Province's research output changed?

Output in 2018–2022 was 32% higher than in 2013–2017.

2005201020152020
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.