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University · Yamaguchi · Japan

National Institute of Technology, Oshima College

In research, National Institute of Technology, Oshima College stands highest in Physical Sciences (#17,647 of 21,541 worldwide), over all time.

oshima-k.ac.jpROR OpenAlex
World rank, all time
#28,524
of 42,892
Rank in Japan
#1,160
of 2,112
Research works
345
◆ 2% vs 2013–17
Citations
2.3k
6.7 per fractional work
Top-10% rate
4.7%
record average 16.5%
Open access
52%
world 28%

What is National Institute of Technology, Oshima College known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #17,647 of 21,541 3.9%213

Each strip is that field’s whole ranked pool, with the notch where National Institute of Technology, Oshima College 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: 0.99× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.43× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 1.86× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.12× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 6.64× its world share, 1 worksChemical EngineeringChemistry: 0.59× its world share, 0 worksChemistryComputer Science: 1.67× its world share, 6 worksComputer ScienceEarth and Planetary Sciences: 0.71× its world share, 0 worksEarth and Planetary …Energy: 0.14× its world share, 0 worksEnergyEngineering: 2.22× its world share, 14 worksEngineeringEnvironmental Science: 0.66× its world share, 1 worksEnvironmental ScienceMaterials Science: 1.22× its world share, 2 worksMaterials ScienceMathematics: 4.71× its world share, 2 worksMathematicsPhysics and Astronomy: 2.45× its world share, 2 worksPhysics and AstronomyHealth Professions: 1.89× its world share, 2 worksHealth ProfessionsMedicine: 0.53× its world share, 4 worksMedicineVeterinary: 2.89× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.18× its world share, 0 worksBusiness, Management…Decision Sciences: 0.81× its world share, 0 worksDecision SciencesPsychology: 0.52× its world share, 1 worksPsychologySocial Sciences: 0.15× 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, 6.6×. Every wedge is a field page.

Who are the top researchers at National Institute of Technology, Oshima College?

Ranked on the composite score, Hideo Kawahara and Koji Mitani lead among researchers whose main affiliation is National Institute of Technology, Oshima College.

  1. 1 Hideo Kawahara Japan · #817,959 worldwide 76 citations · 39 works
  2. 2 Koji Mitani Japan · #1,020,777 worldwide 9 citations · 16 works
All ranked researchers at National Institute of Technology, Oshima College

Which keywords describe research at National Institute of Technology, Oshima College?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Wireless Sensor Networks, Heat Transfer, Electric Vehicles, Image Processing, Environmental Monitoring, Deep Learning, Emissions and Chemical Kinetics.

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

All 26 words, with their numbers
  1. Deep Learning3▲ 2.0×8 topics
  2. Wireless Sensor Networks3▲ 14×6 topics
  3. Heat Transfer2▲ 11×9 topics
  4. Electric Vehicles2▲ 16×3 topics
  5. Image Processing2▲ 9.5×3 topics
  6. Machine Learning2▲ 1.28×4 topics
  7. Environmental Monitoring2▲ 10×2 topics
  8. Epidemiology2◆ 0.88×5 topics
  9. Public Health2▲ 2.4×2 topics
  10. Artificial Intelligence1▲ 2.3×2 topics
  11. Emissions1▲ 15×3 topics
  12. Chemical Kinetics1▲ 33×2 topics
  13. Error-Correcting Codes1▲ 83×2 topics
  14. Plant Disease Detection1▲ 27×1 topic
  15. Risk Assessment1▲ 4.1×3 topics
  16. Smart Farming1▲ 24×1 topic
  17. Thermal Management1▲ 8.3×3 topics
  18. Lab-on-a-Chip1▲ 21×4 topics
  19. Automata1▲ 85×1 topic
  20. Formal Languages1▲ 232×1 topic
  21. Leprosy1▲ 264×1 topic
  22. Mycobacterium leprae1▲ 264×1 topic
  23. Semantic Network Analysis1▲ 101×1 topic
  24. Smart Education1▲ 249×1 topic
  25. Thermodynamic Analysis1▲ 38×3 topics
  26. Treatment1▲ 1.97×2 topics

Which research topics does National Institute of Technology, Oshima College publish most on?

By volume in 2022–2025: Smart Agriculture and AI, Educational Systems and Policies, Leprosy Research and Treatment and semigroups and automata theory.

Smart Agriculture and AI1Smart Agriculture and AI: 1 fractional worksEducational Systems and …1Educational Systems and Policies: 1 fractional worksLeprosy Research and Treatment: 1 fractional workssemigroups and automata …1semigroups and automata theory: 1 fractional worksDNA and Biological Compu…1DNA and Biological Computing: 1 fractional worksTactile and Sensory Interactions: 1 fractional worksAdvanced Combustion Engine Technologies: 1 fractional worksMaritime Navigation and …1Maritime Navigation and Safety: 1 fractional worksElectric and Hybrid Vehicle Technologies: 1 fractional worksElectric Vehicles and Infrastructure: 1 fractional works
Plant ScienceInformation SystemsInfectious DiseasesComputational Theory and Mathematics6 others

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

  1. 1 Smart Agriculture and AI Plant Science 1 works
  2. 2 Educational Systems and Policies Information Systems 1 works
  3. 3 Leprosy Research and Treatment Infectious Diseases 1 works
  4. 4 semigroups and automata theory Computational Theory and Mathematics 1 works
  5. 5 DNA and Biological Computing Molecular Biology 1 works
  6. 6 Tactile and Sensory Interactions Cognitive Neuroscience 1 works
  7. 7 Advanced Combustion Engine Technologies Fluid Flow and Transfer Processes 1 works
  8. 8 Maritime Navigation and Safety Ocean Engineering 1 works
  9. 9 Electric and Hybrid Vehicle Technologies Automotive Engineering 1 works
  10. 10 Electric Vehicles and Infrastructure Electrical and Electronic 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 available51.8%not open48.2%

World: 28% of research is openly available.

with international co-authors21.1%domestic only78.9%

World: 19% is written across borders.

How has National Institute of Technology, Oshima College's research output changed?

Output in 2018–2022 was 2% 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 Yamaguchi

All research institutions in Yamaguchi

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.