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Company · Komoro · Japan

Arca (Japan)

aruka.co.jpROR OpenAlex
Research works
27
▼ 34% vs 2013–17
Citations
90
3.4 per fractional work
Top-10% rate
8.6%
record average 16.5%
Open access
58%
world 28%

Not ranked overall: Arca (Japan) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 0.73× its world share, 0 worksAgricultural and Bio…Earth and Planetary Sciences: 9.29× its world share, 1 worksEarth and Planetary …Engineering: 0.70× its world share, 0 worksEngineeringEnvironmental Science: 1.05× its world share, 0 worksEnvironmental ScienceHealth Professions: 0.88× its world share, 0 worksHealth ProfessionsMedicine: 1.57× its world share, 1 worksMedicineVeterinary: 17.12× its world share, 0 worksVeterinaryArts and Humanities: 5.84× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.72× its world share, 0 worksBusiness, Management…Psychology: 1.53× its world share, 0 worksPsychologySocial Sciences: 0.59× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 17.1×. Every wedge is a field page.

Which keywords describe research at Arca (Japan)?

By fractional works in all years, weighted toward what it does more of than the world: Cultural Heritage, Archaeology, Mediterranean, Traditional Irrigation, Water Sustainability, Bronze Age, Cultural Exchange and Climate 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 all years 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 31 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 31 words, with their numbers
  1. Cultural Heritage5▲ 39×5 topics
  2. Archaeology3▲ 80×5 topics
  3. Mediterranean3▲ 98×5 topics
  4. Climate Change3▲ 3.6×13 topics
  5. Traditional Irrigation2▲ 741×1 topic
  6. Water Sustainability2▲ 741×1 topic
  7. Sustainability2▲ 4.3×4 topics
  8. Bronze Age2▲ 164×3 topics
  9. Cultural Exchange2▲ 52×2 topics
  10. Literature2▲ 12×3 topics
  11. Identity2▲ 7.2×3 topics
  12. Conservation1▲ 11×5 topics
  13. Holocene1▲ 32×3 topics
  14. Pottery Production1▲ 267×1 topic
  15. Roman Economy1▲ 107×1 topic
  16. Agricultural Origins1▲ 140×1 topic
  17. Culture1▲ 10×3 topics
  18. Radiocarbon Dating1▲ 140×1 topic
  19. Remote Sensing1▲ 4.6×2 topics
  20. African Diaspora1▲ 115×2 topics
  21. Iberian Peninsula1▲ 131×3 topics
  22. Regional Development1▲ 17×2 topics
  23. Archaeology of Resistance1▲ 483×1 topic
  24. Black Feminist Theory1▲ 483×1 topic
  25. Gender1▲ 7.5×2 topics
  26. Geoarchaeology1▲ 127×2 topics
  27. Race1▲ 34×2 topics
  28. Chicano1▲ 261×1 topic
  29. Fetal Hydrops1▲ 184×1 topic
  30. Latino1▲ 261×1 topic
  31. Parvovirus B191▲ 184×1 topic

Which research topics does Arca (Japan) publish most on?

By volume in 2022–2025: Sustainable Industrial Ecology, Ancient and Medieval Archaeology Studies, Aortic aneurysm repair treatments and Diverse Scientific Research in Ukraine.

Sustainable Industrial E…0Sustainable Industrial Ecology: 0 fractional worksAncient and Medieval Arc…0Ancient and Medieval Archaeology Studies: 0 fractional worksAortic aneurysm repair t…0Aortic aneurysm repair treatments: 0 fractional worksDiverse Scientific Resea…0Diverse Scientific Research in Ukraine: 0 fractional worksAortic Disease and Treatment Approaches: 0 fractional worksCardiac Valve Diseases and Treatments: 0 fractional worksMarine and environmental…0Marine and environmental studies: 0 fractional worksArchaeology and ancient …0Archaeology and ancient environmental studies: 0 fractional worksTeratomas and Epidermoid…0Teratomas and Epidermoid Cysts: 0 fractional worksMaritime and Coastal Arc…0Maritime and Coastal Archaeology: 0 fractional works
Industrial and Manufacturing EngineeringArcheologyPulmonary and Respiratory MedicineGlobal and Planetary Change4 others

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

  1. 1 Sustainable Industrial Ecology Industrial and Manufacturing Engineering 0 works
  2. 2 Ancient and Medieval Archaeology Studies Archeology 0 works
  3. 3 Aortic aneurysm repair treatments Pulmonary and Respiratory Medicine 0 works
  4. 4 Diverse Scientific Research in Ukraine Global and Planetary Change 0 works
  5. 5 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 0 works
  6. 6 Cardiac Valve Diseases and Treatments Cardiology and Cardiovascular Medicine 0 works
  7. 7 Marine and environmental studies Oceanography 0 works
  8. 8 Archaeology and ancient environmental studies Paleontology 0 works
  9. 9 Teratomas and Epidermoid Cysts Surgery 0 works
  10. 10 Maritime and Coastal Archaeology Archeology 0 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 available58.3%not open41.7%

World: 28% of research is openly available.

with international co-authors35.8%domestic only64.2%

World: 19% is written across borders.

How has Arca (Japan)'s research output changed?

Output in 2018–2022 was 34% 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 Komoro

All research institutions in Komoro

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.