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University · Ōita · Japan

Oita Junior College

d-b.ne.jp/h-tandai/college/index.htmROR OpenAlex
Research works
19
▼ 48% vs 2018-21
Citations
80
4.2 per fractional work
Top-10% rate
0.5%
all institutions 10.0%
Open access
66%
world 40%
International
16%
world 18%
Oita Junior College

Not ranked overall: Oita Junior College is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Oita Junior College work in?

In all years, 53% of research at Oita Junior College is in Physical Sciences, 21% in Life Sciences. Its largest fields are Environmental Science (21%), Engineering (15%), Social Sciences (13%).

Physical Sciences: 10 fractional works · 52.8% of its workEnvironmental Science: 4 fractional works · 20.7% of its workNature and Landscape Conservation: 2 fractional works · 10.6% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 4.9% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 2.6% of its workEcology: 0 fractional works · 2.2% of its workGlobal and Planetary Change: 0 fractional works · 0.2% of its workEngineering: 3 fractional works · 15.4% of its workElectrical and Electronic Engineering: 1 fractional works · 4.2% of its workCivil and Structural Engineering: 1 fractional works · 3.5% of its workBiomedical Engineering: 1 fractional works · 3.4% of its workMechanical Engineering: 0 fractional works · 2.6% of its workControl and Systems Engineering: 0 fractional works · 0.9% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.9% of its workMaterials Science: 1 fractional works · 7.5% of its workMaterials Chemistry: 1 fractional works · 3.5% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 2.2% of its workCeramics and Composites: 0 fractional works · 0.9% of its workPolymers and Plastics: 0 fractional works · 0.9% of its workChemical Engineering: 0 fractional works · 2.6% of its workCatalysis: 0 fractional works · 1.7% of its workFluid Flow and Transfer Processes: 0 fractional works · 0.9% of its workEarth and Planetary Sciences: 0 fractional works · 2.6% of its workEarth-Surface Processes: 0 fractional works · 2.6% of its workPhysics and Astronomy: 0 fractional works · 2.6% of its workCondensed Matter Physics: 0 fractional works · 1.7% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.9% of its workComputer Science: 0 fractional works · 0.9% of its workInformation Systems: 0 fractional works · 0.9% of its workEnergy: 0 fractional works · 0.5% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.5% of its workLife Sciences: 4 fractional works · 20.6% of its workAgricultural and Biological Sciences: 2 fractional works · 10.3% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 4.8% of its workPlant Science: 1 fractional works · 2.9% of its workAgronomy and Crop Science: 0 fractional works · 1.7% of its workAquatic Science: 0 fractional works · 0.9% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 6.8% of its workMolecular Biology: 1 fractional works · 3.8% of its workCell Biology: 0 fractional works · 2.0% of its workGenetics: 0 fractional works · 0.6% of its workBiophysics: 0 fractional works · 0.4% of its workImmunology and Microbiology: 1 fractional works · 3.5% of its workImmunology: 0 fractional works · 1.7% of its workParasitology: 0 fractional works · 1.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 4 fractional works · 18.4% of its workSocial Sciences: 2 fractional works · 12.6% of its workEducation: 0 fractional works · 2.6% of its workSociology and Political Science: 0 fractional works · 2.6% of its workPublic Administration: 0 fractional works · 2.2% of its workTransportation: 0 fractional works · 1.9% of its workHuman Factors and Ergonomics: 0 fractional works · 1.3% of its workPolitical Science and International Relations: 0 fractional works · 1.1% of its workSafety Research: 0 fractional works · 0.9% of its workPsychology: 1 fractional works · 5.2% of its workSocial Psychology: 1 fractional works · 5.2% of its workBusiness, Management and Accounting: 0 fractional works · 0.6% of its workStrategy and Management: 0 fractional works · 0.6% of its workHealth Sciences: 2 fractional works · 8.2% of its workMedicine: 1 fractional works · 6.0% of its workEpidemiology: 0 fractional works · 1.0% of its workPathology and Forensic Medicine: 0 fractional works · 1.0% of its workImmunology and Allergy: 0 fractional works · 0.9% of its workUrology: 0 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.8% of its workOncology: 0 fractional works · 0.6% of its workHepatology: 0 fractional works · 0.4% of its workInfectious Diseases: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Professions: 0 fractional works · 1.3% of its workOccupational Therapy: 0 fractional works · 1.3% of its workNursing: 0 fractional works · 0.9% of its workNutrition and Dietetics: 0 fractional works · 0.9% of its workALL ITS WORKOita JuniorCollege19fractional works, all years
Life Sciences21%Physical Sciences53%Health Sciences8%Social Sciences18%

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 17 fields, with their numbers
    1. Environmental Science420.7%
    2. Engineering315.4%
    3. Materials Science17.5%
    4. Chemical Engineering02.6%
    5. Earth and Planetary Sciences02.6%
    6. Physics and Astronomy02.6%
    7. Computer Science00.9%
    8. Energy00.5%
    1. Agricultural and Biological Sciences210.3%
    2. Biochemistry, Genetics and Molecular Biology16.8%
    3. Immunology and Microbiology13.5%
    1. Social Sciences212.6%
    2. Psychology15.2%
    3. Business, Management and Accounting00.6%
    1. Medicine16.0%
    2. Health Professions01.3%
    3. Nursing00.9%
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.

Chemical Engineering: 25.42× its world share, 0 worksChemical EngineeringEngineering: 1.19× its world share, 0 worksEngineeringEnvironmental Science: 1.34× its world share, 0 worksEnvironmental ScienceMaterials Science: 5.09× its world share, 0 worksMaterials SciencePhysics and Astronomy: 4.00× its world share, 0 worksPhysics and AstronomyHealth Professions: 5.06× its world share, 0 worksHealth ProfessionsMedicine: 0.69× its world share, 0 worksMedicineSocial Sciences: 1.05× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 25.4×. Every wedge is a field page.

All 8 fields, with their numbers
  1. Chemical Engineering25.42×0 works
  2. Materials Science5.09×0 works
  3. Health Professions5.06×0 works
  4. Physics and Astronomy4.00×0 works
  5. Environmental Science1.34×0 works
  6. Engineering1.19×0 works
  7. Social Sciences1.05×0 works
  8. Medicine0.69×0 works

What are the most cited papers from Oita Junior College?

The most cited paper from Oita Junior College is "Autocrinological role of basic fibroblast growth factor on tube formation of vascular endothelial cells in vitro" (Yasufumi Sato, Tatsuo Shimada, Ryosaburo Takaki, 1991), with 63 citations. Next come "Determination of Two Photon Absorption Cross Section of Fluorescein Using a Mode Locked Titanium Sapphire Laser" (50) and "New bile pigment excreted by a Chlamydomonas reinhardtii mutant: A possible breakdown catabolite of chlorophyll a" (28).

Most cited papers
#PaperReleasedCitations
1 Autocrinological role of basic fibroblast growth factor on tube formation of vascular endothelial cells in vitro Yasufumi Sato, Tatsuo Shimada, Ryosaburo Takaki · Biochemical and Biophysical Research Communications Oct 1991 63
2 Determination of Two Photon Absorption Cross Section of Fluorescein Using a Mode Locked Titanium Sapphire Laser Joon Myong Song, Takanori Inoue, Hirofumi Kawazumi et al. · Analytical Sciences Jun 1999 50
3 New bile pigment excreted by a Chlamydomonas reinhardtii mutant: A possible breakdown catabolite of chlorophyll a Michio Doi, Sahomi Shima, Takeshi Egashira et al. · Journal of Plant Physiology 1997 28
4 Characteristics of localized surface plasmons excited on mixed monolayers composed of self-assembled Ag and Au nanoparticles Daisuke Tanaka, Keisuke Imazu, Jinwoo Sung et al. · Nanoscale 2015 17
5 Intraspecific genetic variability and diurnal activity affect environmental DNA detection in Japanese eel Sayaka Takahashi, Shingo Takada, Hiroki Yamanaka et al. · PLoS ONE Open access 16 Sep 2021 16
All 45 most cited papers, with filters and sorting

Which research topics does Oita Junior College publish most on?

By volume in 2022-now: Assistive Technology in Communication and Mobility, Digital Accessibility for Disabilities, Advanced Battery Materials and Technologies and Metallic Glasses and Amorphous Alloys.

Assistive Technology in …0Assistive Technology in Communication and Mobility: 0 fractional worksDigital Accessibility fo…0Digital Accessibility for Disabilities: 0 fractional worksAdvanced Battery Materials and Technologies: 0 fractional worksMetallic Glasses and Amorphous Alloys: 0 fractional worksTheoretical and Computational Physics: 0 fractional worksMaterial Dynamics and Properties: 0 fractional worksConducting polymers and …0Conducting polymers and applications: 0 fractional worksIonic liquids properties and applications: 0 fractional worksInfection Control in Healthcare: 0 fractional worksHepatitis C virus research: 0 fractional works
Occupational TherapyHuman Factors and ErgonomicsElectrical and Electronic EngineeringMechanical Engineering6 others

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

  1. 1 Assistive Technology in Communication and Mobility Occupational Therapy 0 works
  2. 2 Digital Accessibility for Disabilities Human Factors and Ergonomics 0 works
  3. 3 Advanced Battery Materials and Technologies Electrical and Electronic Engineering 0 works
  4. 4 Metallic Glasses and Amorphous Alloys Mechanical Engineering 0 works
  5. 5 Theoretical and Computational Physics Condensed Matter Physics 0 works
  6. 6 Material Dynamics and Properties Materials Chemistry 0 works
  7. 7 Conducting polymers and applications Polymers and Plastics 0 works
  8. 8 Ionic liquids properties and applications Catalysis 0 works
  9. 9 Infection Control in Healthcare Infectious Diseases 0 works
  10. 10 Hepatitis C virus research Hepatology 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 available66.0%not open34.0%

World: 40% of research is openly available.

with international co-authors16.2%domestic only83.8%

World: 18% is written across borders.

How has Oita Junior College's research output changed?

Output in 2022-2025 was 48% lower than in 2018-2021.

still counting1990200020102020
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 Oita Junior College as a percentage of every work published that year, 0.0000045% in 2024.

still counting0.00020%0.00040%Oita Junior College0.0000022% in 202519801990200020102020

Fractional works of Oita Junior College over all fractional works that year. How the balance of science has shifted.

Other research institutions in Ōita

All research institutions in Ōita

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

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