Science Explorer Back to mapMap
Discussion
Company · Lexington · United States

Tepha (United States)

tepha.comROR OpenAlex
Research works
17
▲ 117% vs 2018-21
Citations
1.4k
86.4 per fractional work
Top-10% rate
5.4%
all institutions 10.0%
Open access
44%
world 40%
International
47%
world 18%
Tepha (United States)

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

In all years, 54% of research at Tepha (United States) is in Health Sciences, 36% in Physical Sciences. Its largest fields are Medicine (54%), Materials Science (24%), Engineering (6%). It does 1.7× the world's share of Health Sciences.

Health Sciences: 9 fractional works · 54.0% of its workMedicine: 9 fractional works · 53.5% of its workSurgery: 6 fractional works · 33.6% of its workPulmonary and Respiratory Medicine: 2 fractional works · 11.2% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 3.2% of its workEpidemiology: 0 fractional works · 2.6% of its workGenetics: 0 fractional works · 1.0% of its workBiochemistry: 0 fractional works · 0.7% of its workRehabilitation: 0 fractional works · 0.7% of its workRheumatology: 0 fractional works · 0.5% of its workVeterinary: 0 fractional works · 0.5% of its workSmall Animals: 0 fractional works · 0.5% of its workPhysical Sciences: 6 fractional works · 35.6% of its workMaterials Science: 4 fractional works · 24.0% of its workBiomaterials: 4 fractional works · 21.4% of its workPolymers and Plastics: 0 fractional works · 1.7% of its workMaterials Chemistry: 0 fractional works · 1.0% of its workEngineering: 1 fractional works · 6.1% of its workAutomotive Engineering: 0 fractional works · 2.3% of its workElectrical and Electronic Engineering: 0 fractional works · 2.0% of its workBiomedical Engineering: 0 fractional works · 1.1% of its workAerospace Engineering: 0 fractional works · 0.4% of its workOcean Engineering: 0 fractional works · 0.4% of its workEarth and Planetary Sciences: 0 fractional works · 2.8% of its workGeophysics: 0 fractional works · 1.3% of its workAtmospheric Science: 0 fractional works · 1.1% of its workPaleontology: 0 fractional works · 0.4% of its workEnvironmental Science: 0 fractional works · 1.5% of its workPollution: 0 fractional works · 1.0% of its workEcology: 0 fractional works · 0.5% of its workChemical Engineering: 0 fractional works · 0.7% of its workProcess Chemistry and Technology: 0 fractional works · 0.7% of its workPhysics and Astronomy: 0 fractional works · 0.4% of its workAstronomy and Astrophysics: 0 fractional works · 0.4% of its workSocial Sciences: 1 fractional works · 6.0% of its workArts and Humanities: 1 fractional works · 4.0% of its workLiterature and Literary Theory: 0 fractional works · 2.0% of its workVisual Arts and Performing Arts: 0 fractional works · 2.0% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 0 fractional works · 2.0% of its workDevelopmental and Educational Psychology: 0 fractional works · 2.0% of its workLife Sciences: 1 fractional works · 4.5% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 3.0% of its workBiophysics: 0 fractional works · 1.0% of its workMolecular Biology: 0 fractional works · 1.0% of its workMolecular Medicine: 0 fractional works · 1.0% of its workAgricultural and Biological Sciences: 0 fractional works · 1.0% of its workFood Science: 0 fractional works · 1.0% of its workImmunology and Microbiology: 0 fractional works · 0.5% of its workParasitology: 0 fractional works · 0.5% of its workALL ITS WORKTepha (UnitedStates)17fractional works, all years
Life Sciences4%Physical Sciences36%Health Sciences54%Social Sciences6%

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 13 fields, with their numbers
    1. Medicine953.5%
    2. Veterinary00.5%
    1. Materials Science424.0%
    2. Engineering16.1%
    3. Earth and Planetary Sciences02.8%
    4. Environmental Science01.5%
    5. Chemical Engineering00.7%
    6. Physics and Astronomy00.4%
    1. Arts and Humanities14.0%
    2. Psychology02.0%
    1. Biochemistry, Genetics and Molecular Biology03.0%
    2. Agricultural and Biological Sciences01.0%
    3. Immunology and Microbiology00.5%
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.

Earth and Planetary Sciences: 3.08× its world share, 0 worksEarth and Planetary …Engineering: 0.70× its world share, 0 worksEngineeringMaterials Science: 0.87× its world share, 0 worksMaterials SciencePhysics and Astronomy: 1.09× its world share, 0 worksPhysics and AstronomyMedicine: 2.23× its world share, 1 worksMedicineArts and Humanities: 8.37× its world share, 1 worksArts and HumanitiesPsychology: 3.97× its world share, 0 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Arts and Humanities, 8.4×. Every wedge is a field page.

All 7 fields, with their numbers
  1. Arts and Humanities8.37×1 works
  2. Psychology3.97×0 works
  3. Earth and Planetary Sciences3.08×0 works
  4. Medicine2.23×1 works
  5. Physics and Astronomy1.09×0 works
  6. Materials Science0.87×0 works
  7. Engineering0.70×0 works

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

Ranked on the quality score, Simon F. Williams lead among researchers whose main affiliation is Tepha (United States).

  1. 1 Simon F. Williams United States · #963,637 worldwide 2.1k citations · 42 works
All ranked researchers at Tepha (United States)

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

The most cited paper from Tepha (United States) is "Functional Living Trileaflet Heart Valves Grown In Vitro" (Simon Philipp Hoerstrup, Ralf Sodian, Sabine H Daebritz et al., 2000), with 593 citations. Next come "Medical applications of poly-4-hydroxybutyrate: a strong flexible absorbable biomaterial" (511) and "Poly-4-hydroxybutyrate (P4HB): a new generation of resorbable medical devices for tissue repair and regeneration" (163).

Most cited papers
#PaperReleasedCitations
1 Functional Living Trileaflet Heart Valves Grown In Vitro Simon Philipp Hoerstrup, Ralf Sodian, Sabine H Daebritz et al. · Circulation 7 Nov 2000 593
2 Medical applications of poly-4-hydroxybutyrate: a strong flexible absorbable biomaterial David P. Martin, Simon F. Williams · Biochemical Engineering Journal 25 Mar 2003 511
3 Poly-4-hydroxybutyrate (P4HB): a new generation of resorbable medical devices for tissue repair and regeneration Simon F. Williams, Said Rizk, David P. Martin · Biomedizinische Technik/Biomedical Engineering 2013 163
4 Characterization of poly-4-hydroxybutyrate mesh for hernia repair applications David P. Martin, Amit Badhwar, Devang V. Shah et al. · Journal of Surgical Research 2 Apr 2013 130
5 A Biodegradable Slotted Tube Stent Based on Poly(l-lactide) and Poly(4-hydroxybutyrate) for Rapid Balloon-Expansion Niels Grabow, Carsten Michael Bünger, Christine Schultze et al. · Annals of Biomedical Engineering 10 Sep 2007 96
All 36 most cited papers, with filters and sorting

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

By volume in 2022-now: Reconstructive Surgery and Microvascular Techniques, South Asian Cinema and Culture, Tissue Engineering and Regenerative Medicine and Literary Theory and Cultural Hermeneutics.

Reconstructive Surgery a…0Reconstructive Surgery and Microvascular Techniques: 0 fractional worksSouth Asian Cinema and C…0South Asian Cinema and Culture: 0 fractional worksTissue Engineering and R…0Tissue Engineering and Regenerative Medicine: 0 fractional worksLiterary Theory and Cult…0Literary Theory and Cultural Hermeneutics: 0 fractional worksLanguage Acquisition and Education: 0 fractional worksCoronary Interventions and Diagnostics: 0 fractional worksRenal and Vascular Pathologies: 0 fractional worksBreast Implant and Reconstruction: 0 fractional worksBone Tissue Engineering Materials: 0 fractional worksPeripheral Artery Disease Management: 0 fractional works
SurgeryVisual Arts and Performing ArtsLiterature and Literary TheoryDevelopmental and Educational Psychology2 others

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

  1. 1 Reconstructive Surgery and Microvascular Techniques Surgery 0 works
  2. 2 South Asian Cinema and Culture Visual Arts and Performing Arts 0 works
  3. 3 Tissue Engineering and Regenerative Medicine Surgery 0 works
  4. 4 Literary Theory and Cultural Hermeneutics Literature and Literary Theory 0 works
  5. 5 Language Acquisition and Education Developmental and Educational Psychology 0 works
  6. 6 Coronary Interventions and Diagnostics Surgery 0 works
  7. 7 Renal and Vascular Pathologies Pulmonary and Respiratory Medicine 0 works
  8. 8 Breast Implant and Reconstruction Surgery 0 works
  9. 9 Bone Tissue Engineering Materials Biomedical Engineering 0 works
  10. 10 Peripheral Artery Disease Management 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 available44.0%not open56.0%

World: 40% of research is openly available.

with international co-authors46.8%domestic only53.2%

World: 18% is written across borders.

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

Output in 2022-2025 was 117% higher 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 Tepha (United States) as a percentage of every work published that year, 0.0000056% in 2023.

still counting0.000050%0.00010%Tepha (United States)0.000013% in 20251990200020102020

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

Other research institutions in Lexington

All research institutions in Lexington

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

Ask a question or share a note about Tepha (United States). Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.