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Company · Huntsville · United States

Sentar (United States)

sentar.comROR OpenAlex
Research works
33
▲ 199% vs 2018-21
Citations
368
11.3 per fractional work
Top-10% rate
3.7%
all institutions 10.0%
Open access
20%
world 40%
International
15%
world 18%
Sentar (United States)

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

In all years, 44% of research at Sentar (United States) is in Physical Sciences, 25% in Health Sciences. Its largest fields are Computer Science (35%), Medicine (21%), Social Sciences (15%).

Physical Sciences: 14 fractional works · 44.0% of its workComputer Science: 11 fractional works · 34.8% of its workArtificial Intelligence: 5 fractional works · 15.6% of its workInformation Systems: 2 fractional works · 7.6% of its workComputer Networks and Communications: 1 fractional works · 3.4% of its workComputer Science Applications: 1 fractional works · 2.6% of its workSignal Processing: 1 fractional works · 2.2% of its workComputational Theory and Mathematics: 1 fractional works · 2.0% of its workHuman-Computer Interaction: 0 fractional works · 1.0% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.3% of its workEngineering: 2 fractional works · 6.1% of its workControl and Systems Engineering: 1 fractional works · 1.9% of its workElectrical and Electronic Engineering: 0 fractional works · 1.5% of its workCivil and Structural Engineering: 0 fractional works · 0.9% of its workMechanical Engineering: 0 fractional works · 0.9% of its workBuilding and Construction: 0 fractional works · 0.8% of its workBiomedical Engineering: 0 fractional works · 0.2% of its workMaterials Science: 1 fractional works · 1.6% of its workMaterials Chemistry: 1 fractional works · 1.6% of its workEnvironmental Science: 0 fractional works · 1.0% of its workEcology: 0 fractional works · 1.0% of its workChemical Engineering: 0 fractional works · 0.2% of its workCatalysis: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.2% of its workOrganic Chemistry: 0 fractional works · 0.2% of its workHealth Sciences: 8 fractional works · 24.9% of its workMedicine: 7 fractional works · 21.1% of its workPublic Health, Environmental and Occupational Health: 2 fractional works · 4.9% of its workSurgery: 1 fractional works · 2.4% of its workPhysiology: 1 fractional works · 1.8% of its workPsychiatry and Mental health: 1 fractional works · 1.7% of its workEpidemiology: 1 fractional works · 1.7% of its workPulmonary and Respiratory Medicine: 0 fractional works · 1.4% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 1.2% of its workInfectious Diseases: 0 fractional works · 0.9% of its workObstetrics and Gynecology: 0 fractional works · 0.7% of its workHematology: 0 fractional works · 0.6% of its workRehabilitation: 0 fractional works · 0.6% of its workFamily Practice: 0 fractional works · 0.5% of its workTransplantation: 0 fractional works · 0.5% of its workReproductive Medicine: 0 fractional works · 0.4% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.3% of its workGastroenterology: 0 fractional works · 0.2% of its workNeurology: 0 fractional works · 0.2% of its workOncology: 0 fractional works · 0.2% of its workOphthalmology: 0 fractional works · 0.2% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.4% of its workHealth Professions: 1 fractional works · 3.8% of its workMedical Laboratory Technology: 0 fractional works · 1.5% of its workRadiological and Ultrasound Technology: 0 fractional works · 1.0% of its workGeneral Health Professions: 0 fractional works · 0.7% of its workEmergency Medical Services: 0 fractional works · 0.5% of its workSocial Sciences: 7 fractional works · 21.5% of its workSocial Sciences: 5 fractional works · 14.8% of its workEducation: 3 fractional works · 8.7% of its workCommunication: 1 fractional works · 3.1% of its workHuman Factors and Ergonomics: 0 fractional works · 1.5% of its workSociology and Political Science: 0 fractional works · 1.5% of its workArts and Humanities: 1 fractional works · 3.1% of its workLiterature and Literary Theory: 1 fractional works · 2.7% of its workGeneral Arts and Humanities: 0 fractional works · 0.3% of its workDecision Sciences: 0 fractional works · 1.5% of its workStatistics, Probability and Uncertainty: 0 fractional works · 1.5% of its workPsychology: 0 fractional works · 1.5% of its workDevelopmental and Educational Psychology: 0 fractional works · 1.0% of its workSocial Psychology: 0 fractional works · 0.5% of its workBusiness, Management and Accounting: 0 fractional works · 0.5% of its workManagement Information Systems: 0 fractional works · 0.5% of its workLife Sciences: 3 fractional works · 9.5% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 7.4% of its workMolecular Biology: 2 fractional works · 4.6% of its workBiophysics: 0 fractional works · 1.4% of its workBiotechnology: 0 fractional works · 0.5% of its workPhysiology: 0 fractional works · 0.5% of its workEndocrinology: 0 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 1.8% of its workEndocrine and Autonomic Systems: 0 fractional works · 1.4% of its workNeurology: 0 fractional works · 0.4% of its workAgricultural and Biological Sciences: 0 fractional works · 0.3% of its workPlant Science: 0 fractional works · 0.3% of its workALL ITS WORKSentar (UnitedStates)33fractional works, all years
Life Sciences10%Physical Sciences44%Health Sciences25%Social 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 4 domains and 16 fields, with their numbers
    1. Computer Science1134.8%
    2. Engineering26.1%
    3. Materials Science11.6%
    4. Environmental Science01.0%
    5. Chemical Engineering00.2%
    6. Chemistry00.2%
    1. Medicine721.1%
    2. Health Professions13.8%
    1. Social Sciences514.8%
    2. Arts and Humanities13.1%
    3. Decision Sciences01.5%
    4. Psychology01.5%
    5. Business, Management and Accounting00.5%
    1. Biochemistry, Genetics and Molecular Biology27.4%
    2. Neuroscience11.8%
    3. Agricultural and Biological Sciences00.3%
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.

Biochemistry, Genetics and Molecular Biology: 4.57× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.16× its world share, 0 worksNeuroscienceChemistry: 0.93× its world share, 0 worksChemistryComputer Science: 1.19× its world share, 0 worksComputer ScienceEngineering: 0.88× its world share, 1 worksEngineeringMaterials Science: 2.24× its world share, 0 worksMaterials ScienceMedicine: 2.27× its world share, 2 worksMedicine1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Biochemistry, Genetics and Molecular Biology, 4.6×. Every wedge is a field page.

All 7 fields, with their numbers
  1. Biochemistry, Genetics and Molecular Biology4.57×1 works
  2. Medicine2.27×2 works
  3. Materials Science2.24×0 works
  4. Computer Science1.19×0 works
  5. Chemistry0.93×0 works
  6. Engineering0.88×1 works
  7. Neuroscience0.16×0 works

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

Ranked on the quality score, Andrew Potter lead among researchers whose main affiliation is Sentar (United States).

  1. 1 Andrew Potter United States · #5,268,525 worldwide 186 citations · 33 works
All ranked researchers at Sentar (United States)

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

The most cited paper from Sentar (United States) is "Lead Extraction in the Contemporary Setting: The LExICon Study" (Oussama M. Wazni, Laurence Mark Epstein, Roger G. Carrillo et al., 2010), with 584 citations. Next come "Trust in Automation" (231) and "Powerful Learning Environments: Unravelling Basic Components and Dimensions" (52).

Most cited papers
#PaperReleasedCitations
1 Lead Extraction in the Contemporary Setting: The LExICon Study Oussama M. Wazni, Laurence Mark Epstein, Roger G. Carrillo et al. · Journal of the American College of Cardiology Open access Feb 2010 584
2 Trust in Automation Robert R. Hoffman, Matthew Johnson, Jeffrey M. Bradshaw et al. · IEEE Intelligent Systems 2013 231
3 Powerful Learning Environments: Unravelling Basic Components and Dimensions Andrew Potter · The Internet and Higher Education Apr 2004 52
4 Making the Case for Palliative Care at the System Level: Outcomes Data Parag Bharadwaj, Karen M. Helfen, Leo J. Deleon et al. · Journal of Palliative Medicine 5 Feb 2016 44
5 Sentara Norfolk General Hospital: Accelerating Improvement by Focusing on Building a Culture of Safety Gary R. Yates, Rodney F. Hochman, Shannon M. Sayles et al. · The Joint Commission Journal on Quality and Safety Oct 2004 35
All 45 most cited papers, with filters and sorting

Which keywords describe research at Sentar (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Machine Learning, Description Logics, Knowledge Representation, Simulation, Student Engagement, Online Learning, Ontology and Semantic Web.

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

All 25 words, with their numbers
  1. Machine Learning4▲ 6.3×10 topics
  2. Description Logics2▲ 61×2 topics
  3. Knowledge Representation2▲ 44×2 topics
  4. Deep Learning2▲ 2.8×4 topics
  5. Simulation2▲ 17×3 topics
  6. Student Engagement2▲ 22×2 topics
  7. Cybersecurity2▲ 40×2 topics
  8. Educational Technology2▲ 7.6×2 topics
  9. Online Learning2▲ 12×2 topics
  10. Ontology2▲ 30×1 topic
  11. Semantic Web2▲ 36×1 topic
  12. Agent-Based Modeling2▲ 31×1 topic
  13. IoT Security2▲ 29×2 topics
  14. Multi-Agent Systems2▲ 25×1 topic
  15. Metabolic Syndrome1▲ 5.2×4 topics
  16. Data Mining1▲ 8.7×2 topics
  17. Inflammation1▲ 1.64×6 topics
  18. Interactive Whiteboards1▲ 176×1 topic
  19. Pedagogy1▲ 12×1 topic
  20. Blended Learning1▲ 38×1 topic
  21. Distance Education1▲ 26×1 topic
  22. End-of-Life1▲ 45×2 topics
  23. Palliative Care1▲ 23×2 topics
  24. Molecular Dynamics1▲ 13×2 topics
  25. Motivation1▲ 10×2 topics

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

By volume in 2022-now: Protein Structure and Dynamics, Schizophrenia research and treatment, Palliative Care and End-of-Life Issues and Aerosol Filtration and Electrostatic Precipitation.

Protein Structure and Dy…1Protein Structure and Dynamics: 1 fractional worksSchizophrenia research a…0Schizophrenia research and treatment: 0 fractional worksPalliative Care and End-…0Palliative Care and End-of-Life Issues: 0 fractional worksAerosol Filtration and E…0Aerosol Filtration and Electrostatic Precipitation: 0 fractional worksComputational Drug Disco…0Computational Drug Discovery Methods: 0 fractional worksMachine Learning in Mate…0Machine Learning in Materials Science: 0 fractional worksBuilding Energy and Comfort Optimization: 0 fractional worksMachine Learning in Bioinformatics: 0 fractional worksAntimicrobial Resistance in Staphylococcus: 0 fractional worksRNA and protein synthesis mechanisms: 0 fractional works
Molecular BiologyPsychiatry and Mental healthPublic Health, Environmental and Occupational HealthElectrical and Electronic Engineering4 others

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

  1. 1 Protein Structure and Dynamics Molecular Biology 1 works
  2. 2 Schizophrenia research and treatment Psychiatry and Mental health 0 works
  3. 3 Palliative Care and End-of-Life Issues Public Health, Environmental and Occupational Health 0 works
  4. 4 Aerosol Filtration and Electrostatic Precipitation Electrical and Electronic Engineering 0 works
  5. 5 Computational Drug Discovery Methods Computational Theory and Mathematics 0 works
  6. 6 Machine Learning in Materials Science Materials Chemistry 0 works
  7. 7 Building Energy and Comfort Optimization Building and Construction 0 works
  8. 8 Machine Learning in Bioinformatics Molecular Biology 0 works
  9. 9 Antimicrobial Resistance in Staphylococcus Infectious Diseases 0 works
  10. 10 RNA and protein synthesis mechanisms Molecular Biology 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 available20.2%not open79.8%

World: 40% of research is openly available.

with international co-authors14.8%domestic only85.2%

World: 18% is written across borders.

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

Output in 2022-2025 was 199% higher than in 2018-2021.

still counting200020102020
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 Sentar (United States) as a percentage of every work published that year, 0.000023% in 2024.

still counting0.00010%0.00020%0.00030%Sentar (United States)0.000029% in 2025200020102020

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

Other research institutions in Huntsville

All research institutions in Huntsville

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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