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University · Ueda · Japan

Nagano University

In research, Nagano University stands highest in Physical Sciences (#14,935 of 21,541 worldwide), over all time.

nagano.ac.jpROR OpenAlex
World rank, 2022–2025
#24,271
of 28,054 · #25,689 all time
Rank in Japan
#809
of 1,070
Research works
392
▲ 39% vs 2013–17
Citations
4.5k
11.4 per fractional work
Top-10% rate
9.8%
record average 16.5%
Open access
52%
world 28%

What is Nagano University 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 #14,935 of 21,541 10.4%214

Each strip is that field’s whole ranked pool, with the notch where Nagano University 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: 1.47× its world share, 6 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.97× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.38× its world share, 0 worksImmunology and Micro…Neuroscience: 0.98× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.27× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.31× its world share, 0 worksChemistryComputer Science: 1.63× its world share, 11 worksComputer ScienceEarth and Planetary Sciences: 1.31× its world share, 2 worksEarth and Planetary …Energy: 0.32× its world share, 0 worksEnergyEngineering: 0.58× its world share, 8 worksEngineeringEnvironmental Science: 2.77× its world share, 12 worksEnvironmental ScienceMaterials Science: 0.71× its world share, 2 worksMaterials ScienceMathematics: 3.89× its world share, 4 worksMathematicsPhysics and Astronomy: 0.62× its world share, 1 worksPhysics and AstronomyDentistry: 0.31× its world share, 0 worksDentistryHealth Professions: 0.86× its world share, 2 worksHealth ProfessionsMedicine: 0.42× its world share, 7 worksMedicineNursing: 0.66× its world share, 0 worksNursingVeterinary: 2.15× its world share, 0 worksVeterinaryArts and Humanities: 1.52× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 0.28× its world share, 1 worksBusiness, Management…Decision Sciences: 3.13× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 0.67× its world share, 1 worksEconomics, Econometr…Psychology: 4.14× its world share, 11 worksPsychologySocial Sciences: 0.46× its world share, 5 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Psychology, 4.1×. Every wedge is a field page.

Who are the top researchers at Nagano University?

Ranked on the composite score, Yukio Furuuchi and Norihiro Tanaka lead among researchers whose main affiliation is Nagano University.

  1. 1 Yukio Furuuchi Japan · #1,524,985 worldwide 0 citations · 16 works
  2. 2 Norihiro Tanaka Japan · #1,589,674 worldwide 10 citations · 15 works
All ranked researchers at Nagano University

Which keywords describe research at Nagano University?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Invasive Species, Climate Change, Habitat Fragmentation, Machine Learning, Language Teaching, Depression, Control Systems and Fuzzy Logic Systems.

▲ 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 Change6▲ 2.7×24 topics
  2. Machine Learning6▲ 2.0×13 topics
  3. Invasive Species4▲ 10×10 topics
  4. Depression4▲ 4.5×6 topics
  5. Mental Health4▲ 2.7×12 topics
  6. Habitat Fragmentation3▲ 16×4 topics
  7. Biodiversity3▲ 4.3×9 topics
  8. Language Teaching3▲ 13×2 topics
  9. Control Systems3▲ 16×2 topics
  10. Fuzzy Logic Systems2▲ 177×1 topic
  11. Second Language Acquisition2▲ 32×2 topics
  12. Type-2 Fuzzy Sets2▲ 177×1 topic
  13. Corrective Feedback2▲ 35×1 topic
  14. L2 Motivation2▲ 35×1 topic
  15. Fisheries Sustainability2▲ 26×2 topics
  16. Anxiety2▲ 4.6×2 topics
  17. Meta-Analysis2▲ 3.6×6 topics
  18. Analytic Hierarchy Process2▲ 36×1 topic
  19. Global Change2▲ 7.9×3 topics
  20. TOPSIS2▲ 49×1 topic
  21. Fuzzy Differential Equations2▲ 165×1 topic
  22. Optimization2▲ 4.2×2 topics
  23. Population Dynamics2▲ 7.5×7 topics
  24. Uncertainty Theory2▲ 165×1 topic
  25. Psychological Impact2▲ 5.5×2 topics
  26. Student Engagement2▲ 4.6×3 topics
  27. Adolescent Development2▲ 15×2 topics
  28. Healthcare Workers2▲ 6.8×1 topic
  29. Psychological Distress2▲ 7.0×2 topics
  30. Quarantine2▲ 11×1 topic
  31. Social Isolation2▲ 8.3×2 topics
  32. Well-being2▲ 4.6×7 topics
  33. Conservation Challenges1▲ 34×1 topic
  34. Flow Regulation1▲ 34×1 topic
  35. Freshwater Biodiversity1▲ 27×2 topics
  36. Language Development1▲ 13×3 topics
  37. Personality Traits1▲ 13×4 topics
  38. Phylogenetic Analysis1▲ 5.3×7 topics
  39. Trophic Cascades1▲ 15×2 topics
  40. Sustainability Assessment1▲ 9.7×2 topics

Which research topics does Nagano University publish most on?

By volume in 2022–2025: Fuzzy Logic and Control Systems, EFL/ESL Teaching and Learning, Multi-Criteria Decision Making and Fuzzy Systems and Optimization.

Fuzzy Logic and Control …2Fuzzy Logic and Control Systems: 2 fractional worksEFL/ESL Teaching and Lea…2EFL/ESL Teaching and Learning: 2 fractional worksMulti-Criteria Decision …2Multi-Criteria Decision Making: 2 fractional worksFuzzy Systems and Optimi…2Fuzzy Systems and Optimization: 2 fractional worksCOVID-19 and Mental Health: 2 fractional worksFish Ecology and Management Studies: 1 fractional worksOnline Learning and Anal…1Online Learning and Analytics: 1 fractional worksPsychosocial Factors Impacting Youth: 1 fractional worksSustainable Development and Environmental Policy: 1 fractional worksSleep and related disorders: 1 fractional works
Artificial IntelligenceLanguage and LinguisticsManagement Science and Operations ResearchStatistics and Probability6 others

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

  1. 1 Fuzzy Logic and Control Systems Artificial Intelligence 2 works
  2. 2 EFL/ESL Teaching and Learning Language and Linguistics 2 works
  3. 3 Multi-Criteria Decision Making Management Science and Operations Research 2 works
  4. 4 Fuzzy Systems and Optimization Statistics and Probability 2 works
  5. 5 COVID-19 and Mental Health Clinical Psychology 2 works
  6. 6 Fish Ecology and Management Studies Nature and Landscape Conservation 1 works
  7. 7 Online Learning and Analytics Computer Science Applications 1 works
  8. 8 Psychosocial Factors Impacting Youth Sociology and Political Science 1 works
  9. 9 Sustainable Development and Environmental Policy Management, Monitoring, Policy and Law 1 works
  10. 10 Sleep and related disorders Experimental and Cognitive Psychology 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 available51.6%not open48.4%

World: 28% of research is openly available.

with international co-authors18.0%domestic only82.0%

World: 19% is written across borders.

How has Nagano University's research output changed?

Output in 2018–2022 was 39% higher 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 Ueda

All research institutions in Ueda

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.