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Company · Uppsala · Sweden

Dirac Research (Sweden)

dirac.comROR OpenAlex
Research works
5
▼ 50% vs 2018-21
Citations
42
7.9 per fractional work
Top-10% rate
10.0%
all institutions 10.0%
Open access
34%
world 40%
International
16%
world 18%
Dirac Research (Sweden)

Not ranked overall: Dirac Research (Sweden) 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 Dirac Research (Sweden) work in?

In all years, 84% of research at Dirac Research (Sweden) is in Physical Sciences, 9% in Health Sciences. Its largest fields are Engineering (50%), Computer Science (34%), Medicine (6%). It does 1.5× the world's share of Physical Sciences.

Physical Sciences: 4 fractional works · 84.3% of its workEngineering: 3 fractional works · 50.0% of its workBiomedical Engineering: 1 fractional works · 15.5% of its workElectrical and Electronic Engineering: 1 fractional works · 15.5% of its workComputational Mechanics: 1 fractional works · 12.5% of its workControl and Systems Engineering: 0 fractional works · 6.2% of its workComputer Science: 2 fractional works · 34.3% of its workSignal Processing: 1 fractional works · 12.5% of its workComputer Networks and Communications: 1 fractional works · 11.4% of its workArtificial Intelligence: 0 fractional works · 6.2% of its workHardware and Architecture: 0 fractional works · 2.1% of its workInformation Systems: 0 fractional works · 2.1% of its workHealth Sciences: 0 fractional works · 9.4% of its workMedicine: 0 fractional works · 6.2% of its workPhysiology: 0 fractional works · 3.2% of its workSurgery: 0 fractional works · 3.2% of its workHealth Professions: 0 fractional works · 3.2% of its workPharmacy: 0 fractional works · 3.2% of its workLife Sciences: 0 fractional works · 3.2% of its workNeuroscience: 0 fractional works · 3.2% of its workCognitive Neuroscience: 0 fractional works · 3.2% of its workSocial Sciences: 0 fractional works · 3.2% of its workDecision Sciences: 0 fractional works · 3.2% of its workManagement Science and Operations Research: 0 fractional works · 3.2% of its workALL ITS WORKDirac Research(Sweden)5fractional works, all years
Life Sciences3%Physical Sciences84%Health Sciences9%Social Sciences3%

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 6 fields, with their numbers
    1. Engineering350.0%
    2. Computer Science234.3%
    1. Medicine06.2%
    2. Health Professions03.2%
    1. Neuroscience03.2%
    1. Decision Sciences03.2%
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.

What are the most cited papers from Dirac Research (Sweden)?

The most cited paper from Dirac Research (Sweden) is "Resource Allocation Under Uncertainty Using the Maximum Entropy Principle" (Moa Johansson, Mikael Sternad, 2005), with 29 citations. Next come "Design and Analysis of Linear Quadratic Gaussian Feedforward Controllers for Active Noise Control" (18) and "You can have it all: abstraction and good cache performance" (10).

Most cited papers
#PaperReleasedCitations
1 Resource Allocation Under Uncertainty Using the Maximum Entropy Principle Moa Johansson, Mikael Sternad · IEEE Transactions on Information Theory 22 Nov 2005 29
2 Design and Analysis of Linear Quadratic Gaussian Feedforward Controllers for Active Noise Control Annea Barkefors, Mikael Sternad, Lars-Johan Brännmark · IEEE/ACM Transactions on Audio Speech and Language Processing 19 Aug 2014 18
3 You can have it all: abstraction and good cache performance Juliana Franco, Martin Hagelin, Tobias Wrigstad et al. Conference paperOpen access 13 Oct 2017 10
4 Symmetric Loudspeaker-Room Equalization Utilizing a Pairwise Channel Similarity Criterion Adrian Bahne, Lars-Johan Brännmark, Anders Åhlén · IEEE Transactions on Signal Processing 16 Sep 2013 7
5 Approximate Bayesian Inference by Adaptive Quantization of the Hypothesis Space Mathias Johansson · AIP conference proceedings Conference paper 2005 6
All 9 most cited papers, with filters and sorting

Which research topics does Dirac Research (Sweden) publish most on?

By volume in 2022-now: Obesity and Health Practices, Diet and metabolism studies and Bariatric Surgery and Outcomes.

Obesity and Health Pract…0Obesity and Health Practices: 0 fractional worksDiet and metabolism stud…0Diet and metabolism studies: 0 fractional worksBariatric Surgery and Ou…0Bariatric Surgery and Outcomes: 0 fractional works
PharmacyPhysiologySurgery

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

  1. 1 Obesity and Health Practices Pharmacy 0 works
  2. 2 Diet and metabolism studies Physiology 0 works
  3. 3 Bariatric Surgery and Outcomes Surgery 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 available34.4%not open65.6%

World: 40% of research is openly available.

with international co-authors15.6%domestic only84.4%

World: 18% is written across borders.

How has Dirac Research (Sweden)'s research output changed?

Output in 2022-2025 was 50% lower than in 2018-2021.

still counting2010201520202025
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 Uppsala

All research institutions in Uppsala

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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