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Company · Apeldoorn · Netherlands

KOAC

koac-npc.com/Flex/Site/Page.aspx?PageID=&Lang=ROR OpenAlex
Research works
6
fractional, all time
Citations
13
2.1 per fractional work
Top-10% rate
1.6%
all institutions 10.0%
Open access
16%
world 40%
International
8%
world 18%
KOAC

Not ranked overall: KOAC 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 KOAC work in?

In all years, 92% of research at KOAC is in Physical Sciences, 8% in Social Sciences. Its largest fields are Engineering (81%), Materials Science (8%), Social Sciences (8%). It does 1.6× the world's share of Physical Sciences.

Physical Sciences: 6 fractional works · 91.9% of its workEngineering: 5 fractional works · 81.0% of its workCivil and Structural Engineering: 2 fractional works · 36.0% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 16.2% of its workMechanical Engineering: 1 fractional works · 10.9% of its workElectrical and Electronic Engineering: 0 fractional works · 8.1% of its workOcean Engineering: 0 fractional works · 5.3% of its workMechanics of Materials: 0 fractional works · 2.8% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 1.8% of its workMaterials Science: 0 fractional works · 8.1% of its workMaterials Chemistry: 0 fractional works · 8.1% of its workEarth and Planetary Sciences: 0 fractional works · 2.8% of its workEarth-Surface Processes: 0 fractional works · 2.8% of its workSocial Sciences: 0 fractional works · 8.1% of its workSocial Sciences: 0 fractional works · 8.1% of its workEducation: 0 fractional works · 8.1% of its workALL ITS WORKKOAC6fractional works, all years
Physical Sciences92%Social Sciences8%

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 2 domains and 4 fields, with their numbers
    1. Engineering581.0%
    2. Materials Science08.1%
    3. Earth and Planetary Sciences02.8%
    1. Social Sciences08.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What are the most cited papers from KOAC?

The most cited paper from KOAC is "Forward and Inverse Models for Parameter Identification of Layered Media" (Rafid Al‐Khoury, A. Scarpas, Cor Kasbergen et al., 2001), with 10 citations. Next come "GOLFKLAP A MODEL TO DETERMINE THE IMPACT OF WAVES ON DIKE STRUCTURES WITH AN ASPHALTIC CONCRETE LAYER" (6) and "Determination of Crack Growth Parameters of Asphalt Mixtures" (5).

Most cited papers
#PaperReleasedCitations
1 Forward and Inverse Models for Parameter Identification of Layered Media Rafid Al‐Khoury, A. Scarpas, Cor Kasbergen et al. · International Journal of Geomechanics Oct 2001 10
2 GOLFKLAP A MODEL TO DETERMINE THE IMPACT OF WAVES ON DIKE STRUCTURES WITH AN ASPHALTIC CONCRETE LAYER Arjan K. de Looff, Robert Hart, Kees Montauban et al. Conference paperOpen access Apr 2007 6
3 Determination of Crack Growth Parameters of Asphalt Mixtures Maarten M. J. Jacobs, A H De Bondt, P C Hopman et al. · Rilem bookseries Book chapter 2012 5
4 Fatigue of asphaltic dike revetments under wave loading: validation and improved modelling Bernadette Wichman, M.P. Davidse · International Journal of Pavement Engineering 6 May 2016 2
5 Numerical Investigation of Response of Widened Pavement System X. Liu, A. Scarpas, C. A. P. M. van Gurp et al. · Transportation Research Record Journal of the Transportation Research Board 2011 2
All 9 most cited papers, with filters and sorting

Which research topics does KOAC publish most on?

By volume: Asphalt Pavement Performance Evaluation, Infrastructure Maintenance and Monitoring, Transport Systems and Technology and Research in Social Sciences.

Asphalt Pavement Performance Evaluation: 1 fractional worksInfrastructure Maintenance and Monitoring: 1 fractional worksTransport Systems and Te…0Transport Systems and Technology: 0 fractional worksResearch in Social Scien…0Research in Social Sciences: 0 fractional worksOptimization and Packing…0Optimization and Packing Problems: 0 fractional worksgraph theory and CDMA sy…0graph theory and CDMA systems: 0 fractional worksIndustrial Vision Systems and Defect Detection: 0 fractional worksMagnesium Oxide Properties and Applications: 0 fractional worksMaterial Properties and Failure Mechanisms: 0 fractional worksWave and Wind Energy Systems: 0 fractional works
Civil and Structural EngineeringMechanical EngineeringEducationIndustrial and Manufacturing Engineering3 others

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

  1. 1 Asphalt Pavement Performance Evaluation Civil and Structural Engineering 1 works
  2. 2 Infrastructure Maintenance and Monitoring Civil and Structural Engineering 1 works
  3. 3 Transport Systems and Technology Mechanical Engineering 0 works
  4. 4 Research in Social Sciences Education 0 works
  5. 5 Optimization and Packing Problems Industrial and Manufacturing Engineering 0 works
  6. 6 graph theory and CDMA systems Electrical and Electronic Engineering 0 works
  7. 7 Industrial Vision Systems and Defect Detection Industrial and Manufacturing Engineering 0 works
  8. 8 Magnesium Oxide Properties and Applications Materials Chemistry 0 works
  9. 9 Material Properties and Failure Mechanisms Materials Chemistry 0 works
  10. 10 Wave and Wind Energy Systems Ocean Engineering 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 available16.2%not open83.8%

World: 40% of research is openly available.

with international co-authors8.1%domestic only91.9%

World: 18% is written across borders.

How has KOAC's research output changed?

2000200520102015
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 Apeldoorn

All research institutions in Apeldoorn

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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