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Company · San Jose · United States

Altera (United States)

In research, Altera (United States) stands highest in Social Sciences (#2,569 of 9,585 worldwide), Health Sciences (#3,231 of 9,902 worldwide) and Medicine (#3,324 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in Management, Monitoring, Policy and Law (Management, Monitoring, Policy and Law is 7.1× its share of world research).

altera.comROR OpenAlex
World rank, 2022-now
#3,086
of 22,385 · #3,051 all time
Rank in United States
#490
of 3,332
Research works
2.5k
▲ 36% vs 2018-21
Citations
15k
6.3 per fractional work
Top-10% rate
5.8%
all institutions 10.0%
vs its own fields
0.94×
1.00× is exactly expected
Open access
70%
world 40%
International
55%
world 18%
Altera (United States)

What is Altera (United States) known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Social SciencesDomain #2,569 of 9,585 6.9%249 #3796
Health SciencesDomain #3,231 of 9,902 4.0%151 #5866
MedicineField #3,324 of 8,541 5.0%99 #5469
Social SciencesField #2,427 of 5,988 6.0%166 #2716
Physical SciencesDomain #4,409 of 10,670 5.1%145 #2791
Life SciencesDomain #2,727 of 6,403 5.4%72 #5510

Each strip is that field's whole ranked pool, with the notch where Altera (United States) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022-now. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Social Sciences#3,796 #2,569
  2. Health Sciences#5,866 #3,231
  3. Medicine#5,469 #3,324
  4. Social Sciences#2,716 #2,427
  5. Physical Sciences#2,791 #4,409
  6. Life Sciences#5,510 #2,727
all time2022-now, better2022-now, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

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

In 2022-now, 40% of research at Altera (United States) is in Social Sciences, 25% in Health Sciences. Its largest fields are Social Sciences (26%), Medicine (17%), Environmental Science (9%). It does 1.6× the world's share of Social Sciences.

Social Sciences: 262 fractional works · 39.9% of its workSocial Sciences: 172 fractional works · 26.2% of its workEducation: 59 fractional works · 9.0% of its workSociology and Political Science: 41 fractional works · 6.2% of its workPolitical Science and International Relations: 17 fractional works · 2.6% of its workLaw: 9 fractional works · 1.4% of its workUrban Studies: 9 fractional works · 1.4% of its workDemography: 7 fractional works · 1.0% of its workCultural Studies: 6 fractional works · 0.9% of its workCommunication: 4 fractional works · 0.6% of its workGeography, Planning and Development: 3 fractional works · 0.5% of its workAnthropology: 2 fractional works · 0.4% of its workGender Studies: 2 fractional works · 0.3% of its workTransportation: 2 fractional works · 0.3% of its workGeneral Social Sciences: 2 fractional works · 0.3% of its workHealth: 2 fractional works · 0.3% of its workSafety Research: 2 fractional works · 0.3% of its workSmaller subfields together: 3 fractional works · 0.5% of its workArts and Humanities: 34 fractional works · 5.3% of its workLiterature and Literary Theory: 8 fractional works · 1.3% of its workPhilosophy: 6 fractional works · 1.0% of its workVisual Arts and Performing Arts: 5 fractional works · 0.8% of its workHistory: 4 fractional works · 0.6% of its workLanguage and Linguistics: 4 fractional works · 0.6% of its workArcheology: 2 fractional works · 0.3% of its workSmaller subfields together: 5 fractional works · 0.7% of its workBusiness, Management and Accounting: 17 fractional works · 2.7% of its workStrategy and Management: 5 fractional works · 0.8% of its workOrganizational Behavior and Human Resource Management: 4 fractional works · 0.7% of its workManagement Information Systems: 3 fractional works · 0.4% of its workAccounting: 2 fractional works · 0.4% of its workManagement of Technology and Innovation: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workPsychology: 14 fractional works · 2.2% of its workClinical Psychology: 6 fractional works · 1.0% of its workSocial Psychology: 3 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 2 fractional works · 0.3% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 13 fractional works · 2.0% of its workEconomics and Econometrics: 10 fractional works · 1.5% of its workGeneral Economics, Econometrics and Finance: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workDecision Sciences: 11 fractional works · 1.7% of its workInformation Systems and Management: 10 fractional works · 1.5% of its workSmaller subfields together: 1 fractional works · 0.2% of its workHealth Sciences: 162 fractional works · 24.7% of its workMedicine: 110 fractional works · 16.7% of its workPublic Health, Environmental and Occupational Health: 17 fractional works · 2.6% of its workSurgery: 12 fractional works · 1.9% of its workEpidemiology: 8 fractional works · 1.2% of its workPhysiology: 7 fractional works · 1.1% of its workPulmonary and Respiratory Medicine: 6 fractional works · 0.9% of its workNeurology: 6 fractional works · 0.9% of its workCardiology and Cardiovascular Medicine: 6 fractional works · 0.9% of its workPediatrics, Perinatology and Child Health: 4 fractional works · 0.7% of its workPsychiatry and Mental health: 4 fractional works · 0.7% of its workInfectious Diseases: 4 fractional works · 0.6% of its workDermatology: 4 fractional works · 0.6% of its workEndocrinology, Diabetes and Metabolism: 3 fractional works · 0.5% of its workComplementary and alternative medicine: 3 fractional works · 0.5% of its workPharmacology: 3 fractional works · 0.5% of its workHematology: 2 fractional works · 0.4% of its workRheumatology: 2 fractional works · 0.3% of its workPathology and Forensic Medicine: 2 fractional works · 0.3% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 0.3% of its workUrology: 2 fractional works · 0.3% of its workSmaller subfields together: 12 fractional works · 1.8% of its workHealth Professions: 39 fractional works · 6.0% of its workGeneral Health Professions: 19 fractional works · 2.9% of its workHealth Information Management: 6 fractional works · 0.9% of its workOccupational Therapy: 5 fractional works · 0.8% of its workSpeech and Hearing: 3 fractional works · 0.5% of its workPharmacy: 2 fractional works · 0.3% of its workEmergency Medical Services: 1 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workDentistry: 7 fractional works · 1.1% of its workOral Surgery: 2 fractional works · 0.4% of its workOrthodontics: 2 fractional works · 0.4% of its workGeneral Dentistry: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workNursing: 3 fractional works · 0.5% of its workNutrition and Dietetics: 3 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workVeterinary: 3 fractional works · 0.4% of its workSmall Animals: 2 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPhysical Sciences: 156 fractional works · 23.8% of its workEnvironmental Science: 59 fractional works · 9.1% of its workManagement, Monitoring, Policy and Law: 27 fractional works · 4.1% of its workWater Science and Technology: 10 fractional works · 1.5% of its workEcology: 7 fractional works · 1.0% of its workGlobal and Planetary Change: 4 fractional works · 0.5% of its workEnvironmental Engineering: 3 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 0.4% of its workNature and Landscape Conservation: 2 fractional works · 0.4% of its workPollution: 2 fractional works · 0.3% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workEngineering: 47 fractional works · 7.2% of its workElectrical and Electronic Engineering: 14 fractional works · 2.1% of its workCivil and Structural Engineering: 7 fractional works · 1.0% of its workMechanical Engineering: 6 fractional works · 0.9% of its workBuilding and Construction: 4 fractional works · 0.6% of its workBiomedical Engineering: 3 fractional works · 0.5% of its workControl and Systems Engineering: 3 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 0.4% of its workMechanics of Materials: 2 fractional works · 0.3% of its workAerospace Engineering: 2 fractional works · 0.3% of its workSmaller subfields together: 4 fractional works · 0.6% of its workComputer Science: 32 fractional works · 4.9% of its workInformation Systems: 15 fractional works · 2.3% of its workArtificial Intelligence: 5 fractional works · 0.7% of its workHardware and Architecture: 3 fractional works · 0.4% of its workComputer Networks and Communications: 3 fractional works · 0.4% of its workComputer Science Applications: 2 fractional works · 0.4% of its workComputer Vision and Pattern Recognition: 2 fractional works · 0.3% of its workComputational Theory and Mathematics: 1 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.2% of its workMaterials Science: 6 fractional works · 0.9% of its workBiomaterials: 2 fractional works · 0.3% of its workMaterials Chemistry: 2 fractional works · 0.3% of its workPolymers and Plastics: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workChemistry: 4 fractional works · 0.6% of its workInorganic Chemistry: 2 fractional works · 0.3% of its workAnalytical Chemistry: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workEarth and Planetary Sciences: 2 fractional works · 0.3% of its workMathematics: 2 fractional works · 0.3% of its workEnergy: 2 fractional works · 0.3% of its workPhysics and Astronomy: 1 fractional works · 0.1% of its workChemical Engineering: 0 fractional works · 0.1% of its workLife Sciences: 76 fractional works · 11.6% of its workAgricultural and Biological Sciences: 51 fractional works · 7.8% of its workPlant Science: 15 fractional works · 2.2% of its workForestry: 13 fractional works · 2.1% of its workGeneral Agricultural and Biological Sciences: 7 fractional works · 1.0% of its workFood Science: 4 fractional works · 0.6% of its workSoil Science: 3 fractional works · 0.5% of its workInsect Science: 3 fractional works · 0.4% of its workAnimal Science and Zoology: 2 fractional works · 0.4% of its workEcology, Evolution, Behavior and Systematics: 2 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 16 fractional works · 2.4% of its workGenetics: 7 fractional works · 1.1% of its workMolecular Biology: 6 fractional works · 0.9% of its workSmaller subfields together: 3 fractional works · 0.4% of its workNeuroscience: 6 fractional works · 0.9% of its workCognitive Neuroscience: 4 fractional works · 0.6% of its workSmaller subfields together: 2 fractional works · 0.3% of its workImmunology and Microbiology: 3 fractional works · 0.5% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workALL ITS WORKAltera (UnitedStates)656fractional works, 2022-now
Life Sciences12%Physical Sciences24%Health Sciences25%Social Sciences40%

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. Social Sciences17226.2%
    2. Arts and Humanities345.3%
    3. Business, Management and Accounting172.7%
    4. Psychology142.2%
    5. Economics, Econometrics and Finance132.0%
    6. Decision Sciences111.7%
    1. Medicine11016.7%
    2. Health Professions396.0%
    3. Dentistry71.1%
    4. Nursing30.5%
    5. Veterinary30.4%
    1. Environmental Science599.1%
    2. Engineering477.2%
    3. Computer Science324.9%
    4. Materials Science60.9%
    5. Chemistry40.6%
    6. Earth and Planetary Sciences20.3%
    7. Mathematics20.3%
    8. Energy20.3%
    9. Physics and Astronomy10.1%
    10. Chemical Engineering00.1%
    1. Agricultural and Biological Sciences517.8%
    2. Biochemistry, Genetics and Molecular Biology162.4%
    3. Neuroscience60.9%
    4. Immunology and Microbiology30.5%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Altera (United States) specialise in?

Where its research is concentrated relative to its size: Management, Monitoring, Policy and Law takes 7.1× the share of its output that it takes of world research.

  1. Management, Monitoring, Policy and LawSubfield · 27.1 works7.1×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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: 1.63× its world share, 51 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.45× its world share, 16 worksBiochemistry, Geneti…Immunology and Microbiology: 0.52× its world share, 3 worksImmunology and Micro…Neuroscience: 0.57× its world share, 6 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.15× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.17× its world share, 0 worksChemical EngineeringChemistry: 0.39× its world share, 4 worksChemistryComputer Science: 0.63× its world share, 32 worksComputer ScienceEarth and Planetary Sciences: 0.22× its world share, 2 worksEarth and Planetary …Energy: 0.28× its world share, 2 worksEnergyEngineering: 0.48× its world share, 47 worksEngineeringEnvironmental Science: 1.82× its world share, 59 worksEnvironmental ScienceMaterials Science: 0.27× its world share, 6 worksMaterials ScienceMathematics: 0.23× its world share, 2 worksMathematicsPhysics and Astronomy: 0.05× its world share, 1 worksPhysics and AstronomyDentistry: 2.29× its world share, 7 worksDentistryHealth Professions: 2.28× its world share, 39 worksHealth ProfessionsMedicine: 0.87× its world share, 110 worksMedicineNursing: 0.92× its world share, 3 worksNursingVeterinary: 2.93× its world share, 3 worksVeterinaryArts and Humanities: 1.82× its world share, 34 worksArts and HumanitiesBusiness, Management and Accounting: 0.82× its world share, 17 worksBusiness, Management…Decision Sciences: 1.72× its world share, 11 worksDecision SciencesEconomics, Econometrics and Finance: 0.94× its world share, 13 worksEconomics, Econometr…Psychology: 0.71× its world share, 14 worksPsychologySocial Sciences: 2.07× its world share, 172 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 2.9×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Veterinary2.93×3 works
  2. Dentistry2.29×7 works
  3. Health Professions2.28×39 works
  4. Social Sciences2.07×172 works
  5. Environmental Science1.82×59 works
  6. Arts and Humanities1.82×34 works
  7. Decision Sciences1.72×11 works
  8. Agricultural and Biological Sciences1.63×51 works
  9. Economics, Econometrics and Finance0.94×13 works
  10. Nursing0.92×3 works
  11. Medicine0.87×110 works
  12. Business, Management and Accounting0.82×17 works
  13. Psychology0.71×14 works
  14. Computer Science0.63×32 works
  15. Neuroscience0.57×6 works
  16. Immunology and Microbiology0.52×3 works
  17. Engineering0.48×47 works
  18. Biochemistry, Genetics and Molecular Biology0.45×16 works
  19. Chemistry0.39×4 works
  20. Energy0.28×2 works
  21. Materials Science0.27×6 works
  22. Mathematics0.23×2 works
  23. Earth and Planetary Sciences0.22×2 works
  24. Chemical Engineering0.17×0 works
  25. Pharmacology, Toxicology and Pharmaceutics0.15×0 works
  26. Physics and Astronomy0.05×1 works

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

Ranked on the quality score, Arif Rahman, Arifur Rahman and Mike Hutton lead among researchers whose main affiliation is Altera (United States).

  1. 1 Arif Rahman United States · #1,058,622 worldwide 2k citations · 50 works
  2. 2 Arifur Rahman United States · #1,521,151 worldwide 1k citations · 46 works
  3. 3 Mike Hutton United States · #2,016,257 worldwide 780 citations · 61 works
  4. 4 Sinan Kaptanoglu United States · #2,206,357 worldwide 318 citations · 20 works
  5. 5 MAYRA SOCORRO DE OLIVEIRA SILVA United States · #2,260,090 worldwide 90 citations · 17 works
  6. 6 J.T. Watt United States · #2,628,009 worldwide 503 citations · 29 works
  7. 7 Guilherme Barroso Langoni de Freitas United States · #2,765,480 worldwide 2 citations · 39 works
  8. 8 Alphonse Laveran United States · #2,789,708 worldwide 183 citations · 55 works
  9. 9 Rotta Polyana Pizzi United States · #2,853,317 worldwide 31 citations · 33 works
  10. 10 Franz Meschede United States · #2,903,938 worldwide 46 citations · 30 works
All ranked researchers at Altera (United States)

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

The most cited paper from Altera (United States) is "The Agricultural Model Intercomparison and Improvement Project (AgMIP): Protocols and pilot studies" (Cynthia E. Rosenzweig, James W. Jones, Jerry Lee Hatfield et al., 2012), with 1,080 citations. Next come "Soil erosion modelling: A global review and statistical analysis" (748) and "An indicator framework for assessing ecosystem services in support of the EU Biodiversity Strategy to 2020" (562).

Most cited papers
#PaperReleasedCitations
1 The Agricultural Model Intercomparison and Improvement Project (AgMIP): Protocols and pilot studies Cynthia E. Rosenzweig, James W. Jones, Jerry Lee Hatfield et al. · Agricultural and Forest Meteorology Open access 22 Nov 2012 1,080
2 Soil erosion modelling: A global review and statistical analysis Pasquale Borrelli et al. · The Science of The Total Environment Open access 18 Mar 2021 748
3 An indicator framework for assessing ecosystem services in support of the EU Biodiversity Strategy to 2020 Joachim Maes et al. · Ecosystem Services Open access 21 Nov 2015 562
4 Environmental factors driving the effectiveness of European agri‐environmental measures in mitigating pollinator loss – a meta‐analysis Jeroen A. Scheper, Andrea Holzschuh, Mikko Kuussaari et al. · Ecology Letters Open access 28 May 2013 502
5 Biogeochemical cycling of carbon, water, energy, trace gases, and aerosols in Amazonia: The LBA‐EUSTACH experiments Meinrat Otto Andreae et al. · Journal of Geophysical Research Atmospheres Open access 6 Sep 2002 417
All 60 most cited papers, with filters and sorting

Which keywords describe research at Altera (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Public Policy, Sustainability, Teacher Training, Sustainable Development, Public Health, Healthcare, Legislation and Qualitative Research.

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

All 40 words, with their numbers
  1. Sustainability48▲ 3.0×59 topics
  2. Epidemiology37▲ 1.43×86 topics
  3. Public Policy34▲ 11×21 topics
  4. Sustainable Development34▲ 3.3×40 topics
  5. Public Health30▲ 3.1×37 topics
  6. Globalization29▲ 2.2×64 topics
  7. Teacher Training28▲ 7.0×17 topics
  8. Quality of Life27▲ 2.9×39 topics
  9. Healthcare27▲ 3.6×22 topics
  10. Environmental Impact25▲ 2.2×34 topics
  11. Education25▲ 2.2×63 topics
  12. Educational Technology24▲ 3.2×24 topics
  13. Qualitative Research24▲ 4.2×14 topics
  14. Biodiversity20▲ 4.1×19 topics
  15. Online Learning20▲ 3.7×9 topics
  16. E-Learning20▲ 3.1×11 topics
  17. Legislation18▲ 17×4 topics
  18. Waste Management17▲ 6.5×9 topics
  19. Curriculum Development16▲ 3.7×7 topics
  20. Environmental Education16▲ 15×6 topics
  21. Healthcare Access15▲ 8.4×8 topics
  22. Research15▲ 18×6 topics
  23. Educational Policy14▲ 8.8×5 topics
  24. Social Inequality14▲ 8.2×11 topics
  25. Social Movements14▲ 7.4×21 topics
  26. Water Resources14▲ 9.0×4 topics
  27. Social Participation14▲ 37×2 topics
  28. Agroecology14▲ 15×5 topics
  29. Economic Analysis14▲ 15×6 topics
  30. Training14▲ 10×5 topics
  31. Eco-friendly Practices14▲ 37×2 topics
  32. Inclusion14▲ 14×4 topics
  33. Distance Education14▲ 11×2 topics
  34. Digital Business14▲ 40×1 topic
  35. Technological Innovation12▲ 26×2 topics
  36. Waste Utilization12▲ 33×2 topics
  37. Value-Added Products12▲ 28×2 topics
  38. Forest Biomass12▲ 57×1 topic
  39. Wood Residues12▲ 57×1 topic
  40. Social Determinants11▲ 8.3×6 topics

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

By volume in 2022-now: Environmental Sustainability and Education, Academic Research in Diverse Fields, Agricultural and Food Sciences and Business and Management Studies.

Environmental Sustainabi…14Environmental Sustainability and Education: 14 fractional worksAcademic Research in Div…14Academic Research in Diverse Fields: 14 fractional worksAgricultural and Food Sc…12Agricultural and Food Sciences: 12 fractional worksBusiness and Management …9Business and Management Studies: 9 fractional worksRural Development and Agriculture: 8 fractional worksEducation Pedagogy and Practices: 8 fractional worksHealthcare during COVID-…7Healthcare during COVID-19 Pandemic: 7 fractional worksScience and Education Re…7Science and Education Research: 7 fractional worksGeography and Environmen…7Geography and Environmental Studies: 7 fractional worksUrban Development and So…6Urban Development and Societal Issues: 6 fractional works
Management, Monitoring, Policy and LawEducationForestryInformation Systems and Management3 others

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

  1. 1 Environmental Sustainability and Education Management, Monitoring, Policy and Law 14 works
  2. 2 Academic Research in Diverse Fields Education 14 works
  3. 3 Agricultural and Food Sciences Forestry 12 works
  4. 4 Business and Management Studies Information Systems and Management 9 works
  5. 5 Rural Development and Agriculture Management, Monitoring, Policy and Law 8 works
  6. 6 Education Pedagogy and Practices Education 8 works
  7. 7 Healthcare during COVID-19 Pandemic Information Systems 7 works
  8. 8 Science and Education Research Education 7 works
  9. 9 Geography and Environmental Studies Water Science and Technology 7 works
  10. 10 Urban Development and Societal Issues Urban Studies 6 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 available70.1%not open29.9%

World: 40% of research is openly available.

with international co-authors55.1%domestic only44.9%

World: 18% is written across borders.

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

Output in 2022-2025 was 36% 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 Altera (United States) as a percentage of every work published that year, 0.0029% in 2024.

still counting0.0020%0.0040%0.0060%Altera (United States)0.0015% in 202519801990200020102020

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

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Altera (United States)7.2% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 11.4% in 2001.

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Altera (United States) on Science Explorer

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