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University · Tomakomai · Japan

Tomakomai Komazawa University

tku.t-komazawa.ac.jpROR OpenAlex
Research works
26
▲ 11% vs 2018-21
Citations
497
19.0 per fractional work
Top-10% rate
1.9%
all institutions 10.0%
Open access
55%
world 40%
International
14%
world 18%
Tomakomai Komazawa University

Not ranked overall: Tomakomai Komazawa University is under the volume floor below which a citation excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Tomakomai Komazawa University work in?

In all years, 47% of research at Tomakomai Komazawa University is in Physical Sciences, 23% in Social Sciences. Its largest fields are Environmental Science (20%), Medicine (15%), Physics and Astronomy (15%).

Physical Sciences: 12 fractional works · 47.5% of its workEnvironmental Science: 5 fractional works · 20.3% of its workNature and Landscape Conservation: 2 fractional works · 9.3% of its workEcology: 2 fractional works · 6.8% of its workGlobal and Planetary Change: 1 fractional works · 2.6% of its workEcological Modeling: 0 fractional works · 0.7% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.5% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.4% of its workPhysics and Astronomy: 4 fractional works · 14.7% of its workAtomic and Molecular Physics, and Optics: 3 fractional works · 10.8% of its workRadiation: 0 fractional works · 1.9% of its workStatistical and Nonlinear Physics: 0 fractional works · 0.8% of its workCondensed Matter Physics: 0 fractional works · 0.7% of its workNuclear and High Energy Physics: 0 fractional works · 0.5% of its workChemistry: 1 fractional works · 4.6% of its workInorganic Chemistry: 0 fractional works · 1.8% of its workSpectroscopy: 0 fractional works · 1.2% of its workPhysical and Theoretical Chemistry: 0 fractional works · 0.9% of its workOrganic Chemistry: 0 fractional works · 0.7% of its workEngineering: 1 fractional works · 4.4% of its workBiomedical Engineering: 0 fractional works · 1.9% of its workMechanical Engineering: 0 fractional works · 1.3% of its workElectrical and Electronic Engineering: 0 fractional works · 0.7% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.4% of its workOcean Engineering: 0 fractional works · 0.2% of its workComputer Science: 0 fractional works · 1.9% of its workComputer Networks and Communications: 0 fractional works · 1.9% of its workMaterials Science: 0 fractional works · 0.8% of its workSurfaces, Coatings and Films: 0 fractional works · 0.7% of its workMaterials Chemistry: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.4% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.4% of its workEarth and Planetary Sciences: 0 fractional works · 0.3% of its workAtmospheric Science: 0 fractional works · 0.3% of its workSocial Sciences: 6 fractional works · 23.4% of its workSocial Sciences: 3 fractional works · 12.8% of its workSociology and Political Science: 2 fractional works · 7.2% of its workCultural Studies: 0 fractional works · 1.9% of its workGender Studies: 0 fractional works · 1.9% of its workPolitical Science and International Relations: 0 fractional works · 1.3% of its workHealth: 0 fractional works · 0.4% of its workArts and Humanities: 1 fractional works · 3.8% of its workHistory and Philosophy of Science: 0 fractional works · 1.9% of its workReligious studies: 0 fractional works · 1.3% of its workPhilosophy: 0 fractional works · 0.7% of its workPsychology: 1 fractional works · 3.6% of its workSocial Psychology: 1 fractional works · 2.6% of its workClinical Psychology: 0 fractional works · 0.7% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.4% of its workDecision Sciences: 1 fractional works · 2.6% of its workGeneral Decision Sciences: 0 fractional works · 1.9% of its workInformation Systems and Management: 0 fractional works · 0.7% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.7% of its workEconomics and Econometrics: 0 fractional works · 0.7% of its workHealth Sciences: 4 fractional works · 16.4% of its workMedicine: 4 fractional works · 15.1% of its workSurgery: 2 fractional works · 6.4% of its workPathology and Forensic Medicine: 1 fractional works · 2.0% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 1.5% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 1.3% of its workEpidemiology: 0 fractional works · 1.3% of its workOncology: 0 fractional works · 1.3% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.8% of its workBiochemistry: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Professions: 0 fractional works · 1.1% of its workSpeech and Hearing: 0 fractional works · 0.7% of its workGeneral Health Professions: 0 fractional works · 0.4% of its workNursing: 0 fractional works · 0.2% of its workNutrition and Dietetics: 0 fractional works · 0.2% of its workLife Sciences: 3 fractional works · 12.8% of its workAgricultural and Biological Sciences: 2 fractional works · 6.5% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 4.3% of its workAquatic Science: 0 fractional works · 0.9% of its workFood Science: 0 fractional works · 0.7% of its workAgronomy and Crop Science: 0 fractional works · 0.3% of its workPlant Science: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 4.6% of its workGenetics: 1 fractional works · 2.5% of its workMolecular Biology: 0 fractional works · 0.9% of its workPhysiology: 0 fractional works · 0.7% of its workDevelopmental Biology: 0 fractional works · 0.3% of its workCell Biology: 0 fractional works · 0.3% of its workNeuroscience: 0 fractional works · 1.7% of its workCognitive Neuroscience: 0 fractional works · 1.3% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.4% of its workALL ITS WORKTomakomaiKomazawa…26fractional works, all years
Life Sciences13%Physical Sciences47%Health Sciences16%Social Sciences23%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 19 fields, with their numbers
    1. Environmental Science520.3%
    2. Physics and Astronomy414.7%
    3. Chemistry14.6%
    4. Engineering14.4%
    5. Computer Science01.9%
    6. Materials Science00.8%
    7. Energy00.4%
    8. Earth and Planetary Sciences00.3%
    1. Social Sciences312.8%
    2. Arts and Humanities13.8%
    3. Psychology13.6%
    4. Decision Sciences12.6%
    5. Economics, Econometrics and Finance00.7%
    1. Medicine415.1%
    2. Health Professions01.1%
    3. Nursing00.2%
    1. Agricultural and Biological Sciences26.5%
    2. Biochemistry, Genetics and Molecular Biology14.6%
    3. Neuroscience01.7%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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: 1.79× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.78× its world share, 0 worksBiochemistry, Geneti…Environmental Science: 7.83× its world share, 1 worksEnvironmental ScienceHealth Professions: 1.72× its world share, 0 worksHealth ProfessionsMedicine: 1.42× its world share, 1 worksMedicinePsychology: 0.75× its world share, 0 worksPsychologySocial Sciences: 0.72× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Environmental Science, 7.8×. Every wedge is a field page.

All 7 fields, with their numbers
  1. Environmental Science7.83×1 works
  2. Agricultural and Biological Sciences1.79×0 works
  3. Biochemistry, Genetics and Molecular Biology1.78×0 works
  4. Health Professions1.72×0 works
  5. Medicine1.42×1 works
  6. Psychology0.75×0 works
  7. Social Sciences0.72×0 works

What are the most cited papers from Tomakomai Komazawa University?

The most cited paper from Tomakomai Komazawa University is "Segmented contracted basis sets for atoms H through Xe: Sapporo-(DK)-nZP sets (n = D, T, Q)" (Takeshi Noro, Masahiro Sekiya, Toshikatsu Koga, 2012), with 321 citations. Next come "Flexible niche partitioning via a foraging mode shift: a proposed mechanism for coexistence in stream‐dwelling charrs" (229) and "Distribution of two congeneric charrs in streams of Hokkaido Island, Japan: considering multiple factors across scales" (165).

Most cited papers
#PaperReleasedCitations
1 Segmented contracted basis sets for atoms H through Xe: Sapporo-(DK)-nZP sets (n = D, T, Q) Takeshi Noro, Masahiro Sekiya, Toshikatsu Koga · Theoretical Chemistry Accounts Feb 2012 321
2 Flexible niche partitioning via a foraging mode shift: a proposed mechanism for coexistence in stream‐dwelling charrs Shigeru Nakano, Kurt D. Fausch, Satoshi Kitano · Journal of Animal Ecology Nov 1999 229
3 Distribution of two congeneric charrs in streams of Hokkaido Island, Japan: considering multiple factors across scales Kurt D. Fausch, Shigeru Nakano, Kenkichi Ishigaki · Oecologia Nov 1994 165
4 Sapporo-(DKH3)-nZP (n = D, T, Q) sets for the sixth period s-, d-, and p-block atoms Takeshi Noro, Masahiro Sekiya, Toshikatsu Koga · Theoretical Chemistry Accounts Apr 2013 101
5 Stream food web fueled by methane-derived carbon Ayato Kohzu, Chiaki Kato, Tomoya Iwata et al. · Aquatic Microbial Ecology Open access 2004 76
All 73 most cited papers, with filters and sorting

Which keywords describe research at Tomakomai Komazawa University?

By fractional works in all years, weighted toward what it does more of than the world: Invasive Species, Biodiversity, Habitat Fragmentation, History, Climate Change, Density Functional Theory, Population Dynamics and Ab Initio Parametrization.

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

All 21 words, with their numbers
  1. Climate Change2▲ 3.6×8 topics
  2. Invasive Species2▲ 17×7 topics
  3. Biodiversity2▲ 11×6 topics
  4. Habitat Fragmentation2▲ 28×4 topics
  5. History2▲ 8.8×3 topics
  6. Density Functional Theory2▲ 23×3 topics
  7. Ab Initio Parametrization1▲ 43×1 topic
  8. Dispersion Correction1▲ 43×1 topic
  9. Population Dynamics1▲ 18×5 topics
  10. Philosophy1▲ 11×2 topics
  11. Religion1▲ 8.8×2 topics
  12. Community Participation1▲ 18×2 topics
  13. Ecosystem Management1▲ 57×2 topics
  14. Fisheries Sustainability1▲ 35×2 topics
  15. Freshwater Biodiversity1▲ 49×2 topics
  16. China1▲ 20×1 topic
  17. DNA Strand Breaks1▲ 62×1 topic
  18. Low-Energy Electrons1▲ 62×1 topic
  19. Regulation1▲ 6.3×1 topic
  20. Satoyama1▲ 218×1 topic
  21. landscape conservation1▲ 218×1 topic

Which research topics does Tomakomai Komazawa University publish most on?

By volume in 2022-now: Fish Ecology and Management Studies, Trauma Management and Diagnosis, Shoulder and Clavicle Injuries and Shoulder Injury and Treatment.

Fish Ecology and Managem…0Fish Ecology and Management Studies: 0 fractional worksTrauma Management and Di…0Trauma Management and Diagnosis: 0 fractional worksShoulder and Clavicle In…0Shoulder and Clavicle Injuries: 0 fractional worksShoulder Injury and Trea…0Shoulder Injury and Treatment: 0 fractional worksAquatic Invertebrate Ecology and Behavior: 0 fractional worksMarine and fisheries research: 0 fractional worksSocial Policy and Reform…0Social Policy and Reform Studies: 0 fractional worksReproductive biology and impacts on aquatic species: 0 fractional worksRegional Development and Policy: 0 fractional worksHistory, Culture, and So…0History, Culture, and Society: 0 fractional works
Nature and Landscape ConservationSurgeryEpidemiologyEcology4 others

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

  1. 1 Fish Ecology and Management Studies Nature and Landscape Conservation 0 works
  2. 2 Trauma Management and Diagnosis Surgery 0 works
  3. 3 Shoulder and Clavicle Injuries Epidemiology 0 works
  4. 4 Shoulder Injury and Treatment Surgery 0 works
  5. 5 Aquatic Invertebrate Ecology and Behavior Ecology 0 works
  6. 6 Marine and fisheries research Global and Planetary Change 0 works
  7. 7 Social Policy and Reform Studies Political Science and International Relations 0 works
  8. 8 Reproductive biology and impacts on aquatic species Physiology 0 works
  9. 9 Regional Development and Policy Political Science and International Relations 0 works
  10. 10 History, Culture, and Society Speech and Hearing 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 available55.0%not open45.0%

World: 40% of research is openly available.

with international co-authors13.7%domestic only86.3%

World: 18% is written across borders.

How has Tomakomai Komazawa University's research output changed?

Output in 2022-2025 was 11% higher than in 2018-2021.

still counting200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Tomakomai Komazawa University as a percentage of every work published that year, 0.0000062% in 2024.

still counting0.000050%0.00010%0.00015%Tomakomai Komazawa University0.000028% in 2025200020102020

Fractional works of Tomakomai Komazawa University over all fractional works that year. How the balance of science has shifted.

Other research institutions in Tomakomai

All research institutions in Tomakomai

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

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