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Company · Framingham · United States

Levitronix (United States)

levitronix.comROR OpenAlex
Research works
29
▼ 75% vs 2018-21
Citations
347
12.0 per fractional work
Top-10% rate
0.0%
all institutions 10.0%
Open access
19%
world 40%
International
37%
world 18%
Levitronix (United States)

Not ranked overall: Levitronix (United States) 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 Levitronix (United States) work in?

In all years, 75% of research at Levitronix (United States) is in Physical Sciences, 22% in Health Sciences. Its largest fields are Engineering (68%), Medicine (22%), Materials Science (3%). It does 1.7× the world's share of Physical Sciences.

Physical Sciences: 22 fractional works · 75.0% of its workEngineering: 20 fractional works · 67.7% of its workBiomedical Engineering: 9 fractional works · 31.0% of its workElectrical and Electronic Engineering: 4 fractional works · 12.8% of its workControl and Systems Engineering: 2 fractional works · 7.9% of its workMechanical Engineering: 2 fractional works · 7.9% of its workMechanics of Materials: 2 fractional works · 5.8% of its workComputational Mechanics: 1 fractional works · 1.9% of its workOcean Engineering: 0 fractional works · 0.4% of its workMaterials Science: 1 fractional works · 2.7% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 1.4% of its workMaterials Chemistry: 0 fractional works · 0.9% of its workSurfaces, Coatings and Films: 0 fractional works · 0.4% of its workEnergy: 1 fractional works · 2.2% of its workRenewable Energy, Sustainability and the Environment: 1 fractional works · 2.2% of its workEnvironmental Science: 0 fractional works · 1.0% of its workWater Science and Technology: 0 fractional works · 0.6% of its workEnvironmental Engineering: 0 fractional works · 0.4% of its workChemical Engineering: 0 fractional works · 0.6% of its workFluid Flow and Transfer Processes: 0 fractional works · 0.6% of its workPhysics and Astronomy: 0 fractional works · 0.6% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.6% of its workChemistry: 0 fractional works · 0.3% of its workAnalytical Chemistry: 0 fractional works · 0.3% of its workHealth Sciences: 6 fractional works · 22.4% of its workMedicine: 6 fractional works · 22.4% of its workSurgery: 3 fractional works · 9.7% of its workEpidemiology: 1 fractional works · 4.1% of its workPulmonary and Respiratory Medicine: 1 fractional works · 2.7% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 2.5% of its workEmergency Medicine: 1 fractional works · 2.3% of its workCritical Care and Intensive Care Medicine: 0 fractional works · 0.4% of its workPathology and Forensic Medicine: 0 fractional works · 0.4% of its workGenetics: 0 fractional works · 0.3% of its workLife Sciences: 1 fractional works · 2.6% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 2.2% of its workMolecular Biology: 0 fractional works · 0.9% of its workCell Biology: 0 fractional works · 0.8% of its workBiophysics: 0 fractional works · 0.3% of its workPhysiology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workAgricultural and Biological Sciences: 0 fractional works · 0.4% of its workPlant Science: 0 fractional works · 0.4% of its workALL ITS WORKLevitronix(United States)29fractional works, all years
Life Sciences3%Physical Sciences75%Health Sciences22%

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 3 domains and 10 fields, with their numbers
    1. Engineering2067.7%
    2. Materials Science12.7%
    3. Energy12.2%
    4. Environmental Science01.0%
    5. Chemical Engineering00.6%
    6. Physics and Astronomy00.6%
    7. Chemistry00.3%
    1. Medicine622.4%
    1. Biochemistry, Genetics and Molecular Biology12.2%
    2. Agricultural and Biological Sciences00.4%
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.

Who are the top researchers at Levitronix (United States)?

Ranked on the quality score, Reto T. Schob, Kurt A. Dasse and Barry N. Gellman lead among researchers whose main affiliation is Levitronix (United States).

  1. 1 Reto T. Schob United States · #1,959,520 worldwide 382 citations · 18 works
  2. 2 Kurt A. Dasse United States · #2,232,499 worldwide 2.5k citations · 93 works
  3. 3 Barry N. Gellman United States · #2,592,383 worldwide 476 citations · 16 works
  4. 4 J. Scott Richardson United States · #3,861,577 worldwide 442 citations · 29 works
All ranked researchers at Levitronix (United States)

What are the most cited papers from Levitronix (United States)?

The most cited paper from Levitronix (United States) is "Computational and Experimental Evaluation of the Fluid Dynamics and Hemocompatibility of the CentriMag Blood Pump" (Juntao Zhang, Barry N. Gellman, Andrew J Koert et al., 2006), with 162 citations. Next come "Computational Characterization of Flow and Hemolytic Performance of the UltraMag Blood Pump for Circulatory Support" (97) and "Split Ratio Optimization for High-Torque PM Motors Considering Global and Local Thermal Limitations" (47).

Most cited papers
#PaperReleasedCitations
1 Computational and Experimental Evaluation of the Fluid Dynamics and Hemocompatibility of the CentriMag Blood Pump Juntao Zhang, Barry N. Gellman, Andrew J Koert et al. · Artificial Organs 16 Feb 2006 162
2 Computational Characterization of Flow and Hemolytic Performance of the UltraMag Blood Pump for Circulatory Support M. Ertan Taskin, Katharine Fraser, Tao Zhang et al. · Artificial Organs 9 Jul 2010 97
3 Split Ratio Optimization for High-Torque PM Motors Considering Global and Local Thermal Limitations Thomas Reichert, Thomas Nußbaumer, Johann Walter Kolar · IEEE Transactions on Energy Conversion 20 May 2013 47
4 Assessment of Hydraulic Performance and Biocompatibility of a MagLev Centrifugal Pump System Designed for Pediatric Cardiac or Cardiopulmonary Support Kurt A. Dasse, Barry N. Gellman, Marina V. Kameneva et al. · ASAIO Journal Open access Nov 2007 39
5 Optimization of a Miniature Maglev Ventricular Assist Device for Pediatric Circulatory Support Juntao Zhang, Andrew J Koert, Barry N. Gellman et al. · ASAIO Journal 2007 36
All 65 most cited papers, with filters and sorting

Which keywords describe research at Levitronix (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Heart Failure, Extracorporeal Membrane Oxygenation, Cardiogenic Shock, Left Ventricular Assist Device, Vibration Analysis, Fault Diagnosis, Control Systems and Magnetic Levitation.

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

All 23 words, with their numbers
  1. Heart Failure6▲ 50×2 topics
  2. Extracorporeal Membrane Oxygenation6▲ 262×2 topics
  3. Cardiogenic Shock6▲ 479×1 topic
  4. Left Ventricular Assist Device6▲ 479×1 topic
  5. Vibration Analysis2▲ 26×2 topics
  6. Fault Diagnosis2▲ 34×2 topics
  7. Control Systems2▲ 28×1 topic
  8. Magnetic Levitation2▲ 239×1 topic
  9. Myocardial Infarction2▲ 25×2 topics
  10. Thermal Analysis2▲ 45×2 topics
  11. Surgical Repair2▲ 150×1 topic
  12. Ventricular Reconstruction2▲ 150×1 topic
  13. Electric Motor Drives2▲ 138×1 topic
  14. Permanent Magnet Machines2▲ 138×1 topic
  15. Biomedical Applications1▲ 4.1×4 topics
  16. Laser Surface Texturing1▲ 131×1 topic
  17. Nanoparticles1▲ 3.5×4 topics
  18. Tribological Performance1▲ 73×1 topic
  19. Cardiac Surgery1▲ 53×1 topic
  20. Congenital Heart Disease1▲ 46×1 topic
  21. Reactive Oxygen Species1▲ 7.3×3 topics
  22. Cavitation1▲ 134×1 topic
  23. Hydropower1▲ 161×1 topic

Which research topics does Levitronix (United States) publish most on?

By volume in 2022-now: Spectroscopy and Chemometric Analyses, Viral Infectious Diseases and Gene Expression in Insects and Spectroscopy Techniques in Biomedical and Chemical Research.

Spectroscopy and Chemome…0Spectroscopy and Chemometric Analyses: 0 fractional worksViral Infectious Disease…0Viral Infectious Diseases and Gene Expression in Insects: 0 fractional worksSpectroscopy Techniques …0Spectroscopy Techniques in Biomedical and Chemical Research: 0 fractional works
Analytical ChemistryMolecular BiologyBiophysics

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

  1. 1 Spectroscopy and Chemometric Analyses Analytical Chemistry 0 works
  2. 2 Viral Infectious Diseases and Gene Expression in Insects Molecular Biology 0 works
  3. 3 Spectroscopy Techniques in Biomedical and Chemical Research Biophysics 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 available19.4%not open80.6%

World: 40% of research is openly available.

with international co-authors36.9%domestic only63.1%

World: 18% is written across borders.

How has Levitronix (United States)'s research output changed?

Output in 2022-2025 was 75% lower than in 2018-2021.

still counting20052010201520202025
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 Levitronix (United States) as a percentage of every work published that year, 0.0000097% in 2021.

still counting0.00010%0.00020%0.00030%Levitronix (United States)0.0000043% in 202520102020

Fractional works of Levitronix (United States) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Framingham

All research institutions in Framingham

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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