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Company · Pittsburgh · United States

AT Sciences (United States)

ROR OpenAlex
World rank, all time
#24,561
of 34,923
Rank in United States
#5,115
of 7,310
Research works
185
▼ 16% vs 2018-21
Citations
1.9k
10.2 per fractional work
Top-10% rate
3.2%
all institutions 10.0%
vs its own fields
0.90×
1.00× is exactly expected
Open access
60%
world 40%
International
40%
world 18%
AT Sciences (United States)

Which fields of science does AT Sciences (United States) work in?

In 2022-now, 38% of research at AT Sciences (United States) is in Physical Sciences, 27% in Social Sciences. Its largest fields are Social Sciences (16%), Medicine (16%), Computer Science (11%).

Physical Sciences: 15 fractional works · 38.4% of its workComputer Science: 4 fractional works · 10.5% of its workArtificial Intelligence: 1 fractional works · 3.3% of its workComputational Theory and Mathematics: 1 fractional works · 2.7% of its workComputer Networks and Communications: 1 fractional works · 2.0% of its workInformation Systems: 1 fractional works · 1.3% of its workSignal Processing: 0 fractional works · 0.8% of its workSoftware: 0 fractional works · 0.3% of its workEngineering: 3 fractional works · 7.7% of its workMechanical Engineering: 0 fractional works · 1.3% of its workBiomedical Engineering: 0 fractional works · 1.2% of its workOcean Engineering: 0 fractional works · 1.1% of its workElectrical and Electronic Engineering: 0 fractional works · 1.0% of its workAerospace Engineering: 0 fractional works · 0.8% of its workMechanics of Materials: 0 fractional works · 0.8% of its workSafety, Risk, Reliability and Quality: 0 fractional works · 0.8% of its workControl and Systems Engineering: 0 fractional works · 0.3% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 2 fractional works · 6.1% of its workGlobal and Planetary Change: 1 fractional works · 1.3% of its workManagement, Monitoring, Policy and Law: 1 fractional works · 1.3% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 1.3% of its workEcology: 0 fractional works · 1.2% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.4% of its workNature and Landscape Conservation: 0 fractional works · 0.4% of its workEcological Modeling: 0 fractional works · 0.2% of its workPhysics and Astronomy: 1 fractional works · 3.0% of its workAstronomy and Astrophysics: 1 fractional works · 2.2% of its workNuclear and High Energy Physics: 0 fractional works · 0.8% of its workMathematics: 1 fractional works · 2.9% of its workApplied Mathematics: 1 fractional works · 1.7% of its workGeometry and Topology: 0 fractional works · 0.8% of its workStatistics and Probability: 0 fractional works · 0.4% of its workMaterials Science: 1 fractional works · 2.7% of its workMaterials Chemistry: 1 fractional works · 2.5% of its workPolymers and Plastics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workChemistry: 1 fractional works · 2.2% of its workOrganic Chemistry: 1 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 1 fractional works · 1.5% of its workGeophysics: 0 fractional works · 0.8% of its workOceanography: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workChemical Engineering: 0 fractional works · 0.8% of its workFluid Flow and Transfer Processes: 0 fractional works · 0.4% of its workProcess Chemistry and Technology: 0 fractional works · 0.4% of its workEnergy: 0 fractional works · 0.8% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.8% of its workSocial Sciences: 11 fractional works · 26.9% of its workSocial Sciences: 6 fractional works · 15.6% of its workSociology and Political Science: 3 fractional works · 7.3% of its workCultural Studies: 1 fractional works · 2.6% of its workPolitical Science and International Relations: 1 fractional works · 1.5% of its workEducation: 0 fractional works · 1.3% of its workDevelopment: 0 fractional works · 1.0% of its workCommunication: 0 fractional works · 0.4% of its workDemography: 0 fractional works · 0.4% of its workPublic Administration: 0 fractional works · 0.4% of its workUrban Studies: 0 fractional works · 0.4% of its workHuman Factors and Ergonomics: 0 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 2 fractional works · 4.1% of its workEconomics and Econometrics: 1 fractional works · 2.1% of its workGeneral Economics, Econometrics and Finance: 1 fractional works · 2.0% of its workBusiness, Management and Accounting: 1 fractional works · 1.9% of its workStrategy and Management: 0 fractional works · 0.8% of its workManagement Information Systems: 0 fractional works · 0.6% of its workMarketing: 0 fractional works · 0.4% of its workDecision Sciences: 1 fractional works · 1.9% of its workManagement Science and Operations Research: 0 fractional works · 1.1% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.8% of its workPsychology: 1 fractional works · 1.9% of its workApplied Psychology: 0 fractional works · 0.8% of its workClinical Psychology: 0 fractional works · 0.8% of its workSocial Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workArts and Humanities: 1 fractional works · 1.6% of its workLanguage and Linguistics: 0 fractional works · 0.7% of its workArcheology: 0 fractional works · 0.4% of its workConservation: 0 fractional works · 0.4% of its workHealth Sciences: 8 fractional works · 19.9% of its workMedicine: 6 fractional works · 15.5% of its workPulmonary and Respiratory Medicine: 1 fractional works · 2.7% of its workSurgery: 1 fractional works · 1.7% of its workOncology: 1 fractional works · 1.6% of its workEpidemiology: 1 fractional works · 1.4% of its workHematology: 1 fractional works · 1.4% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 1.1% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.8% of its workOphthalmology: 0 fractional works · 0.7% of its workInfectious Diseases: 0 fractional works · 0.6% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.6% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.5% of its workGeriatrics and Gerontology: 0 fractional works · 0.4% of its workPhysiology: 0 fractional works · 0.4% of its workPharmacology: 0 fractional works · 0.4% of its workEmergency Medicine: 0 fractional works · 0.4% of its workComplementary and alternative medicine: 0 fractional works · 0.2% of its workHepatology: 0 fractional works · 0.2% of its workNeurology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workHealth Professions: 1 fractional works · 3.0% of its workGeneral Health Professions: 0 fractional works · 1.2% of its workRadiological and Ultrasound Technology: 0 fractional works · 1.1% of its workEmergency Medical Services: 0 fractional works · 0.4% of its workSpeech and Hearing: 0 fractional works · 0.3% of its workVeterinary: 0 fractional works · 0.8% of its workSmall Animals: 0 fractional works · 0.8% of its workDentistry: 0 fractional works · 0.4% of its workGeneral Dentistry: 0 fractional works · 0.4% of its workNursing: 0 fractional works · 0.2% of its workIssues, ethics and legal aspects: 0 fractional works · 0.2% of its workLife Sciences: 6 fractional works · 14.8% of its workAgricultural and Biological Sciences: 3 fractional works · 7.4% of its workPlant Science: 2 fractional works · 5.0% of its workFood Science: 0 fractional works · 0.8% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.5% of its workAquatic Science: 0 fractional works · 0.4% of its workSoil Science: 0 fractional works · 0.3% of its workInsect Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 4.8% of its workMolecular Biology: 1 fractional works · 2.9% of its workGenetics: 1 fractional works · 1.7% of its workCell Biology: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 1.3% of its workVirology: 0 fractional works · 0.8% of its workImmunology: 0 fractional works · 0.4% of its workNeuroscience: 0 fractional works · 1.3% of its workCognitive Neuroscience: 0 fractional works · 1.3% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workALL ITS WORKAT Sciences(United States)40fractional works, 2022-now
Life Sciences15%Physical Sciences38%Health Sciences20%Social Sciences27%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. 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 26 fields, with their numbers
    1. Computer Science410.5%
    2. Engineering37.7%
    3. Environmental Science26.1%
    4. Physics and Astronomy13.0%
    5. Mathematics12.9%
    6. Materials Science12.7%
    7. Chemistry12.2%
    8. Earth and Planetary Sciences11.5%
    9. Chemical Engineering00.8%
    10. Energy00.8%
    1. Social Sciences615.6%
    2. Economics, Econometrics and Finance24.1%
    3. Business, Management and Accounting11.9%
    4. Decision Sciences11.9%
    5. Psychology11.9%
    6. Arts and Humanities11.6%
    1. Medicine615.5%
    2. Health Professions13.0%
    3. Veterinary00.8%
    4. Dentistry00.4%
    5. Nursing00.2%
    1. Agricultural and Biological Sciences37.4%
    2. Biochemistry, Genetics and Molecular Biology24.8%
    3. Immunology and Microbiology01.3%
    4. Neuroscience01.3%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
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.

Agricultural and Biological Sciences: 1.55× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.89× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 1.25× its world share, 0 worksImmunology and Micro…Neuroscience: 0.78× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.27× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 2.40× its world share, 0 worksChemical EngineeringChemistry: 1.42× its world share, 1 worksChemistryComputer Science: 1.35× its world share, 4 worksComputer ScienceEarth and Planetary Sciences: 0.97× its world share, 1 worksEarth and Planetary …Energy: 0.91× its world share, 0 worksEnergyEngineering: 0.51× its world share, 3 worksEngineeringEnvironmental Science: 1.24× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.77× its world share, 1 worksMaterials ScienceMathematics: 2.50× its world share, 1 worksMathematicsPhysics and Astronomy: 1.36× its world share, 1 worksPhysics and AstronomyDentistry: 0.87× its world share, 0 worksDentistryHealth Professions: 1.13× its world share, 1 worksHealth ProfessionsMedicine: 0.81× its world share, 6 worksMedicineNursing: 0.43× its world share, 0 worksNursingVeterinary: 6.18× its world share, 0 worksVeterinaryArts and Humanities: 0.54× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.59× its world share, 1 worksBusiness, Management…Decision Sciences: 1.95× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.90× its world share, 2 worksEconomics, Econometr…Psychology: 0.62× its world share, 1 worksPsychologySocial Sciences: 1.23× its world share, 6 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 6.2×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Veterinary6.18×0 works
  2. Mathematics2.50×1 works
  3. Chemical Engineering2.40×0 works
  4. Decision Sciences1.95×1 works
  5. Economics, Econometrics and Finance1.90×2 works
  6. Agricultural and Biological Sciences1.55×3 works
  7. Chemistry1.42×1 works
  8. Physics and Astronomy1.36×1 works
  9. Computer Science1.35×4 works
  10. Immunology and Microbiology1.25×0 works
  11. Environmental Science1.24×2 works
  12. Social Sciences1.23×6 works
  13. Health Professions1.13×1 works
  14. Earth and Planetary Sciences0.97×1 works
  15. Energy0.91×0 works
  16. Biochemistry, Genetics and Molecular Biology0.89×2 works
  17. Dentistry0.87×0 works
  18. Medicine0.81×6 works
  19. Neuroscience0.78×0 works
  20. Materials Science0.77×1 works
  21. Psychology0.62×1 works
  22. Business, Management and Accounting0.59×1 works
  23. Arts and Humanities0.54×1 works
  24. Engineering0.51×3 works
  25. Nursing0.43×0 works
  26. Pharmacology, Toxicology and Pharmaceutics0.27×0 works

Who are the top researchers at AT Sciences (United States)?

Ranked on the quality score, Steven A. Lapp lead among researchers whose main affiliation is AT Sciences (United States).

  1. 1 Steven A. Lapp United States · #3,460,079 worldwide 433 citations · 16 works
All ranked researchers at AT Sciences (United States)

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

The most cited paper from AT Sciences (United States) is "Anthropogenic emissions of methane in the United States" (Scot M. Miller, Steven C. Wofsy, Anna M. Michalak et al., 2013), with 595 citations. Next come "Assistive technology for cognitive rehabilitation: State of the art" (350) and "Thinking beyond Basel III" (224).

Most cited papers
#PaperReleasedCitations
1 Anthropogenic emissions of methane in the United States Scot M. Miller, Steven C. Wofsy, Anna M. Michalak et al. · Proceedings of the National Academy of Sciences Open access 25 Nov 2013 595
2 Assistive technology for cognitive rehabilitation: State of the art Edmund LoPresti, Alex Mihailidis, Ned L Kirsch · Neuropsychological Rehabilitation Mar 2004 350
3 Thinking beyond Basel III Adrian Blundell‐Wignall, Paul Atkinson · OECD Journal Financial Market Trends 22 Sep 2010 224
4 Brainstem Timing: Implications for Cortical Processing and Literacy Karen Banai, Trent G. Nicol, Steven G. Zecker et al. · Journal of Neuroscience Open access 26 Oct 2005 192
5 Participatory design in the development of the wheelchair convoy system Vinod Sharma, Richard C. Simpson, Edmund LoPresti et al. · Journal of NeuroEngineering and Rehabilitation Open access 2 Jan 2008 110
All 60 most cited papers, with filters and sorting

Which keywords describe research at AT Sciences (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Sustainable Development, Identity, Economic Development, Ethnicity, Financial Security, Globalization, Nationalism and Optimization.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now 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 14 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 14 words, with their numbers
  1. Sustainable Development2▲ 3.7×9 topics
  2. Machine Learning2▲ 1.62×9 topics
  3. Globalization2▲ 2.5×11 topics
  4. Identity2▲ 6.0×5 topics
  5. Economic Development2▲ 5.0×5 topics
  6. Innovation1▲ 3.2×5 topics
  7. Climate Change1◆ 1.15×9 topics
  8. Ethnicity1▲ 8.3×4 topics
  9. Financial Security1▲ 29×3 topics
  10. Nationalism1▲ 6.6×3 topics
  11. Oxidative Stress1▲ 1.77×6 topics
  12. Digital Transformation1▲ 5.4×3 topics
  13. Optimization1▲ 6.2×3 topics
  14. Epidemiology1▼ 0.66×9 topics

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

By volume in 2022-now: Optimization and Variational Analysis, Balkans: History, Politics, Society, Psychology of Moral and Emotional Judgment and Orthopedic Surgery and Rehabilitation.

Optimization and Variati…1Optimization and Variational Analysis: 1 fractional worksBalkans: History, Politi…1Balkans: History, Politics, Society: 1 fractional worksPsychology of Moral and Emotional Judgment: 0 fractional worksOrthopedic Surgery and Rehabilitation: 0 fractional worksEnvironmental Toxicology and Ecotoxicology: 0 fractional worksEastern European Communism and Reforms: 0 fractional worksQuinazolinone synthesis and applications: 0 fractional worksSociopolitical Dynamics …0Sociopolitical Dynamics in Russia: 0 fractional worksEconomic Development and Digital Transformation: 0 fractional worksLabor Market and Education: 0 fractional works
Computational Theory and MathematicsCultural StudiesCognitive NeuroscienceSurgery5 others

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

  1. 1 Optimization and Variational Analysis Computational Theory and Mathematics 1 works
  2. 2 Balkans: History, Politics, Society Cultural Studies 1 works
  3. 3 Psychology of Moral and Emotional Judgment Cognitive Neuroscience 0 works
  4. 4 Orthopedic Surgery and Rehabilitation Surgery 0 works
  5. 5 Environmental Toxicology and Ecotoxicology Health, Toxicology and Mutagenesis 0 works
  6. 6 Eastern European Communism and Reforms Sociology and Political Science 0 works
  7. 7 Quinazolinone synthesis and applications Organic Chemistry 0 works
  8. 8 Sociopolitical Dynamics in Russia Sociology and Political Science 0 works
  9. 9 Economic Development and Digital Transformation General Economics, Econometrics and Finance 0 works
  10. 10 Labor Market and Education Economics and Econometrics 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 available59.5%not open40.5%

World: 40% of research is openly available.

with international co-authors40.0%domestic only60.0%

World: 18% is written across borders.

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

Output in 2022-2025 was 16% lower 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 AT Sciences (United States) as a percentage of every work published that year, 0.00015% in 2024.

still counting0.00020%0.00040%0.00060%AT Sciences (United States)0.000044% in 202519801990200020102020

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

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