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Archive · Tomioka · Japan

Gunma Museum of Natural History

gmnh.pref.gunma.jp/enROR OpenAlex
Research works
58
▲ 136% vs 2013–17
Citations
594
10.2 per fractional work
Top-10% rate
6.6%
record average 16.5%
Open access
43%
world 28%

Not ranked overall: Gunma Museum of Natural History 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: 5.45× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.72× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.38× its world share, 0 worksNeuroscienceEarth and Planetary Sciences: 6.97× its world share, 1 worksEarth and Planetary …Engineering: 0.18× its world share, 0 worksEngineeringEnvironmental Science: 5.25× its world share, 3 worksEnvironmental ScienceDentistry: 1.57× its world share, 0 worksDentistryMedicine: 1.28× its world share, 3 worksMedicineSocial Sciences: 0.36× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 7.0×. Every wedge is a field page.

Who are the top researchers at Gunma Museum of Natural History?

Ranked on the composite score, Gengo Tanaka and Yoshikazu Hasegawa lead among researchers whose main affiliation is Gunma Museum of Natural History.

  1. 1 Gengo Tanaka Japan · #1,141,199 worldwide 47 citations · 26 works
  2. 2 Yoshikazu Hasegawa Japan · #1,229,005 worldwide 34 citations · 33 works
All ranked researchers at Gunma Museum of Natural History

Which keywords describe research at Gunma Museum of Natural History?

By fractional works in all years, weighted toward what it does more of than the world: Population Dynamics, Conservation, Climate Change, Molecular Phylogeny, Biogeography, Fisheries, Ecology and Marine Ecosystems.

▲ 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 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 Change8▲ 5.1×19 topics
  2. Population Dynamics8▲ 44×7 topics
  3. Conservation7▲ 27×7 topics
  4. Molecular Phylogeny5▲ 45×5 topics
  5. Biogeography5▲ 26×3 topics
  6. Fisheries4▲ 179×2 topics
  7. Ecology4▲ 36×2 topics
  8. Marine Ecosystems4▲ 127×2 topics
  9. Phylogeny4▲ 38×3 topics
  10. Rays4▲ 280×1 topic
  11. Sharks4▲ 280×1 topic
  12. Epidemiology3▲ 1.40×19 topics
  13. Mammal Evolution3▲ 181×1 topic
  14. Phylogenetic Comparative Analysis3▲ 181×1 topic
  15. Phylogenetic Analysis3▲ 12×5 topics
  16. Genetic Diversity2▲ 8.7×6 topics
  17. Holocene2▲ 26×3 topics
  18. Immunotherapy2▲ 6.7×7 topics
  19. Evolution2▲ 14×5 topics
  20. Predator-Prey Interactions2▲ 44×2 topics
  21. Sea Level2▲ 30×2 topics
  22. Anthropogenic Noise2▲ 121×1 topic
  23. Glacial Cycles2▲ 37×1 topic
  24. Marine Mammals2▲ 121×1 topic
  25. Paleoclimatology2▲ 32×1 topic
  26. Benthic Communities2▲ 40×2 topics
  27. Marine Biodiversity2▲ 40×2 topics
  28. Diabetes2▲ 5.2×5 topics
  29. Ecosystem Functioning2▲ 13×3 topics
  30. Genomic Analysis2▲ 9.3×6 topics
  31. Marine Sediments2▲ 33×2 topics
  32. Morphology2▲ 14×3 topics
  33. Cretaceous1▲ 101×2 topics
  34. Deep-Sea Ecology1▲ 46×1 topic
  35. Estuarine Quality1▲ 46×1 topic
  36. Paleoproductivity1▲ 55×1 topic
  37. Paleoredox1▲ 55×1 topic
  38. Population Genetics1▲ 14×2 topics
  39. Archaeology1▲ 14×2 topics
  40. Dinosaur1▲ 143×1 topic

Which research topics does Gunma Museum of Natural History publish most on?

By volume in 2022–2025: Ichthyology and Marine Biology, Marine animal studies overview, Plant and Biological Electrophysiology Studies and Plant Diversity and Evolution.

Ichthyology and Marine Biology: 1 fractional worksMarine animal studies overview: 1 fractional worksPlant and Biological Electrophysiology Studies: 0 fractional worksPlant Diversity and Evolution: 0 fractional worksGlioma Diagnosis and Treatment: 0 fractional worksDiverse Aspects of Tourism Research: 0 fractional worksSugarcane Cultivation an…0Sugarcane Cultivation and Processing: 0 fractional worksCephalopods and Marine Biology: 0 fractional worksEvolution and Paleontology Studies: 0 fractional worksMarine and coastal plant biology: 0 fractional works
Nature and Landscape ConservationEcologyPlant ScienceEcology, Evolution, Behavior and Systematics4 others

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

  1. 1 Ichthyology and Marine Biology Nature and Landscape Conservation 1 works
  2. 2 Marine animal studies overview Ecology 1 works
  3. 3 Plant and Biological Electrophysiology Studies Plant Science 0 works
  4. 4 Plant Diversity and Evolution Ecology, Evolution, Behavior and Systematics 0 works
  5. 5 Glioma Diagnosis and Treatment Genetics 0 works
  6. 6 Diverse Aspects of Tourism Research Sociology and Political Science 0 works
  7. 7 Sugarcane Cultivation and Processing Plant Science 0 works
  8. 8 Cephalopods and Marine Biology Ecology, Evolution, Behavior and Systematics 0 works
  9. 9 Evolution and Paleontology Studies Paleontology 0 works
  10. 10 Marine and coastal plant biology Oceanography 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 available43.3%not open56.7%

World: 28% of research is openly available.

with international co-authors20.6%domestic only79.4%

World: 19% is written across borders.

How has Gunma Museum of Natural History's research output changed?

Output in 2018–2022 was 136% higher 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.

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.