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Government institution · Rio de Janeiro · Brazil

Laboratório Interinstitucional de e-Astronomia

linea.gov.brROR OpenAlex
Research works
109
▼ 14% vs 2018-21
Citations
2.4k
21.9 per fractional work
Top-10% rate
9.9%
all institutions 10.0%
Open access
88%
world 40%
International
64%
world 18%
Laboratório Interinstitucional de e-Astronomia

Not ranked overall: Laboratório Interinstitucional de e-Astronomia 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 Laboratório Interinstitucional de e-Astronomia work in?

In 2022-now, 67% of research at Laboratório Interinstitucional de e-Astronomia is in Physical Sciences, 27% in Social Sciences. Its largest fields are Physics and Astronomy (44%), Social Sciences (16%), Environmental Science (8%). It does 1.6× the world's share of Physical Sciences.

Physical Sciences: 19 fractional works · 66.7% of its workPhysics and Astronomy: 12 fractional works · 43.8% of its workAstronomy and Astrophysics: 10 fractional works · 34.0% of its workInstrumentation: 2 fractional works · 5.7% of its workNuclear and High Energy Physics: 1 fractional works · 2.4% of its workStatistical and Nonlinear Physics: 0 fractional works · 1.0% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.5% of its workEnvironmental Science: 2 fractional works · 8.1% of its workManagement, Monitoring, Policy and Law: 2 fractional works · 5.7% of its workEcology: 0 fractional works · 0.8% of its workHealth, Toxicology and Mutagenesis: 0 fractional works · 0.6% of its workWater Science and Technology: 0 fractional works · 0.6% of its workGlobal and Planetary Change: 0 fractional works · 0.5% of its workComputer Science: 2 fractional works · 6.9% of its workArtificial Intelligence: 2 fractional works · 5.4% of its workInformation Systems: 0 fractional works · 0.7% of its workComputer Science Applications: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEngineering: 1 fractional works · 3.6% of its workAerospace Engineering: 0 fractional works · 1.2% of its workElectrical and Electronic Engineering: 0 fractional works · 0.9% of its workComputational Mechanics: 0 fractional works · 0.6% of its workAutomotive Engineering: 0 fractional works · 0.3% of its workControl and Systems Engineering: 0 fractional works · 0.3% of its workMedia Technology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workChemistry: 0 fractional works · 1.5% of its workInorganic Chemistry: 0 fractional works · 1.2% of its workSpectroscopy: 0 fractional works · 0.3% of its workMaterials Science: 0 fractional works · 1.0% of its workMaterials Chemistry: 0 fractional works · 1.0% of its workMathematics: 0 fractional works · 0.9% of its workGeometry and Topology: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 0 fractional works · 0.8% of its workPaleontology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.4% of its workChemical Engineering: 0 fractional works · 0.2% of its workSocial Sciences: 7 fractional works · 26.7% of its workSocial Sciences: 4 fractional works · 15.9% of its workUrban Studies: 1 fractional works · 3.9% of its workEducation: 1 fractional works · 3.4% of its workSociology and Political Science: 1 fractional works · 3.2% of its workPolitical Science and International Relations: 0 fractional works · 1.3% of its workDevelopment: 0 fractional works · 1.1% of its workCultural Studies: 0 fractional works · 0.9% of its workGeneral Social Sciences: 0 fractional works · 0.6% of its workTransportation: 0 fractional works · 0.6% of its workCommunication: 0 fractional works · 0.3% of its workLaw: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workArts and Humanities: 1 fractional works · 4.9% of its workPhilosophy: 1 fractional works · 3.6% of its workArcheology: 0 fractional works · 0.7% of its workConservation: 0 fractional works · 0.3% of its workVisual Arts and Performing Arts: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPsychology: 1 fractional works · 4.5% of its workClinical Psychology: 1 fractional works · 3.6% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.9% of its workBusiness, Management and Accounting: 0 fractional works · 0.8% of its workStrategy and Management: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.4% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.4% of its workDecision Sciences: 0 fractional works · 0.3% of its workInformation Systems and Management: 0 fractional works · 0.3% of its workHealth Sciences: 1 fractional works · 4.1% of its workMedicine: 1 fractional works · 2.3% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.7% of its workGenetics: 0 fractional works · 0.5% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.5% of its workSurgery: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.4% of its workHealth Professions: 0 fractional works · 1.8% of its workGeneral Health Professions: 0 fractional works · 1.8% of its workLife Sciences: 1 fractional works · 2.5% of its workAgricultural and Biological Sciences: 0 fractional works · 1.3% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.6% of its workPlant Science: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 0.9% of its workGenetics: 0 fractional works · 0.4% of its workMolecular Biology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 0 fractional works · 0.3% of its workImmunology: 0 fractional works · 0.3% of its workALL ITS WORKLaboratórioInterinstitucion…28fractional works, 2022-now
Life Sciences2%Physical Sciences67%Health Sciences4%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 20 fields, with their numbers
    1. Physics and Astronomy1243.8%
    2. Environmental Science28.1%
    3. Computer Science26.9%
    4. Engineering13.6%
    5. Chemistry01.5%
    6. Materials Science01.0%
    7. Mathematics00.9%
    8. Earth and Planetary Sciences00.8%
    9. Chemical Engineering00.2%
    1. Social Sciences415.9%
    2. Arts and Humanities14.9%
    3. Psychology14.5%
    4. Business, Management and Accounting00.8%
    5. Economics, Econometrics and Finance00.4%
    6. Decision Sciences00.3%
    1. Medicine12.3%
    2. Health Professions01.8%
    1. Agricultural and Biological Sciences01.3%
    2. Biochemistry, Genetics and Molecular Biology00.9%
    3. Immunology and Microbiology00.3%
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.

Agricultural and Biological Sciences: 0.28× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.17× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 0.25× its world share, 0 worksImmunology and Micro…Chemical Engineering: 0.57× its world share, 0 worksChemical EngineeringChemistry: 0.95× its world share, 0 worksChemistryComputer Science: 0.89× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.47× its world share, 0 worksEarth and Planetary …Engineering: 0.24× its world share, 1 worksEngineeringEnvironmental Science: 1.64× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.28× its world share, 0 worksMaterials ScienceMathematics: 0.75× its world share, 0 worksMathematicsPhysics and Astronomy: 19.67× its world share, 12 worksPhysics and AstronomyHealth Professions: 0.68× its world share, 0 worksHealth ProfessionsMedicine: 0.12× its world share, 1 worksMedicineArts and Humanities: 1.69× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.25× its world share, 0 worksBusiness, Management…Decision Sciences: 0.31× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.16× its world share, 0 worksEconomics, Econometr…Psychology: 1.47× its world share, 1 worksPsychologySocial Sciences: 1.26× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 19.7×. Every wedge is a field page.

All 20 fields, with their numbers
  1. Physics and Astronomy19.67×12 works
  2. Arts and Humanities1.69×1 works
  3. Environmental Science1.64×2 works
  4. Psychology1.47×1 works
  5. Social Sciences1.26×4 works
  6. Chemistry0.95×0 works
  7. Computer Science0.89×2 works
  8. Mathematics0.75×0 works
  9. Health Professions0.68×0 works
  10. Chemical Engineering0.57×0 works
  11. Earth and Planetary Sciences0.47×0 works
  12. Decision Sciences0.31×0 works
  13. Agricultural and Biological Sciences0.28×0 works
  14. Materials Science0.28×0 works
  15. Immunology and Microbiology0.25×0 works
  16. Business, Management and Accounting0.25×0 works
  17. Engineering0.24×1 works
  18. Biochemistry, Genetics and Molecular Biology0.17×0 works
  19. Economics, Econometrics and Finance0.16×0 works
  20. Medicine0.12×1 works

Who are the top researchers at Laboratório Interinstitucional de e-Astronomia?

Ranked on the quality score, F. Sobreira, A. Pieres and Peter Berglar lead among researchers whose main affiliation is Laboratório Interinstitucional de e-Astronomia.

  1. 1 F. Sobreira Brazil · #24,327 worldwide 29k citations · 272 works
  2. 2 A. Pieres Brazil · #128,901 worldwide 8.1k citations · 205 works
  3. 3 Peter Berglar Brazil · #3,996,416 worldwide 19 citations · 20 works
All ranked researchers at Laboratório Interinstitucional de e-Astronomia

What are the most cited papers from Laboratório Interinstitucional de e-Astronomia?

The most cited paper from Laboratório Interinstitucional de e-Astronomia is "THE ELEVENTH AND TWELFTH DATA RELEASES OF THE SLOAN DIGITAL SKY SURVEY: FINAL DATA FROM SDSS-III" (Shadab Alam et al., 2015), with 2,476 citations. Next come "SDSS-III: MASSIVE SPECTROSCOPIC SURVEYS OF THE DISTANT UNIVERSE, THE MILKY WAY, AND EXTRA-SOLAR PLANETARY SYSTEMS" (2,231) and "THE BARYON OSCILLATION SPECTROSCOPIC SURVEY OF SDSS-III" (2,091).

Most cited papers
#PaperReleasedCitations
1 THE ELEVENTH AND TWELFTH DATA RELEASES OF THE SLOAN DIGITAL SKY SURVEY: FINAL DATA FROM SDSS-III Shadab Alam et al. · The Astrophysical Journal Supplement Series Open access304 authors 27 Jul 2015 2,476
2 SDSS-III: MASSIVE SPECTROSCOPIC SURVEYS OF THE DISTANT UNIVERSE, THE MILKY WAY, AND EXTRA-SOLAR PLANETARY SYSTEMS Daniel J. Eisenstein et al. · The Astronomical Journal Open access244 authors 9 Aug 2011 2,231
3 THE BARYON OSCILLATION SPECTROSCOPIC SURVEY OF SDSS-III Kyle S. Dawson et al. · The Astronomical Journal Open access165 authors 6 Dec 2012 2,091
4 The Apache Point Observatory Galactic Evolution Experiment (APOGEE) Steven R. Majewski et al. · The Astronomical Journal Open access 14 Aug 2017 1,813
5 Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe Michael R. Blanton et al. · The Astronomical Journal Open access363 authors 29 Jun 2017 1,633
All 57 most cited papers, with filters and sorting

Which keywords describe research at Laboratório Interinstitucional de e-Astronomia?

By fractional works in 2022-now, weighted toward what it does more of than the world: Star Formation, Black Holes, Exoplanets, Stellar Astrophysics, Dark Matter, Cosmology, Galaxies and Stellar Populations.

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

All 38 words, with their numbers
  1. Star Formation3▲ 179×2 topics
  2. Black Holes2▲ 80×3 topics
  3. Exoplanets2▲ 194×1 topic
  4. Stellar Astrophysics2▲ 194×1 topic
  5. Sustainability2▲ 3.0×7 topics
  6. Cosmology2▲ 101×2 topics
  7. Dark Matter2▲ 59×3 topics
  8. Galaxies2▲ 221×1 topic
  9. Stellar Populations2▲ 221×1 topic
  10. Supernovae2▲ 79×2 topics
  11. Astronomical Instrumentation2▲ 176×1 topic
  12. Globalization2▲ 3.0×5 topics
  13. Spectrograph2▲ 176×1 topic
  14. Mental Health2▲ 3.8×2 topics
  15. Sustainable Development2▲ 3.5×5 topics
  16. Climate Change1▲ 1.84×9 topics
  17. Public Policy1▲ 10×6 topics
  18. Solar System Abundances1▲ 105×1 topic
  19. Terrestrial Planets1▲ 105×1 topic
  20. Accretion Disks1▲ 95×2 topics
  21. Environmental Education1▲ 31×3 topics
  22. Gravitational Waves1▲ 84×2 topics
  23. Magnetic Fields1▲ 71×2 topics
  24. Education1▲ 2.6×5 topics
  25. Gamma-Ray Bursts1▲ 165×1 topic
  26. Neutron Stars1▲ 165×1 topic
  27. Nucleosynthesis1▲ 90×2 topics
  28. Qualitative Research1▲ 4.9×4 topics
  29. Turbulence1▲ 46×2 topics
  30. Social Determinants1▲ 19×2 topics
  31. Biopolitics1▲ 46×1 topic
  32. Clinical Practice1▲ 24×1 topic
  33. Molecular Clouds1▲ 134×1 topic
  34. Neural Machine Translation1▲ 39×1 topic
  35. Philosophy1▲ 8.1×1 topic
  36. Protoplanetary Disks1▲ 134×1 topic
  37. Psychoanalysis1▲ 44×1 topic
  38. Statistical Machine Translation1▲ 39×1 topic

Which research topics does Laboratório Interinstitucional de e-Astronomia publish most on?

By volume in 2022-now: Stellar, planetary, and galactic studies, Galaxies: Formation, Evolution, Phenomena, Astronomy and Astrophysical Research and Astro and Planetary Science.

Stellar, planetary, and galactic studies: 2 fractional worksGalaxies: Formation, Evolution, Phenomena: 2 fractional worksAstronomy and Astrophysi…2Astronomy and Astrophysical Research: 2 fractional worksAstro and Planetary Scie…1Astro and Planetary Science: 1 fractional worksGamma-ray bursts and supernovae: 1 fractional worksPsychology and Mental Health: 1 fractional worksNatural Language Process…1Natural Language Processing Techniques: 1 fractional worksPhilosophical and Cultural Analysis: 1 fractional worksAstrophysics and Star Formation Studies: 1 fractional worksUrban Development and Societal Issues: 1 fractional works
Astronomy and AstrophysicsInstrumentationClinical PsychologyArtificial Intelligence2 others

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

  1. 1 Stellar, planetary, and galactic studies Astronomy and Astrophysics 2 works
  2. 2 Galaxies: Formation, Evolution, Phenomena Astronomy and Astrophysics 2 works
  3. 3 Astronomy and Astrophysical Research Instrumentation 2 works
  4. 4 Astro and Planetary Science Astronomy and Astrophysics 1 works
  5. 5 Gamma-ray bursts and supernovae Astronomy and Astrophysics 1 works
  6. 6 Psychology and Mental Health Clinical Psychology 1 works
  7. 7 Natural Language Processing Techniques Artificial Intelligence 1 works
  8. 8 Philosophical and Cultural Analysis Philosophy 1 works
  9. 9 Astrophysics and Star Formation Studies Astronomy and Astrophysics 1 works
  10. 10 Urban Development and Societal Issues Urban Studies 1 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 available88.5%not open11.5%

World: 40% of research is openly available.

with international co-authors63.6%domestic only36.4%

World: 18% is written across borders.

How has Laboratório Interinstitucional de e-Astronomia's research output changed?

Output in 2022-2025 was 14% 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 Laboratório Interinstitucional de e-Astronomia as a percentage of every work published that year, 0.00011% in 2024.

still counting0.00020%0.00040%Laboratório Interinstitucional de e-Astronomia0.000078% in 202519801990200020102020

Fractional works of Laboratório Interinstitucional de e-Astronomia over all fractional works that year. How the balance of science has shifted.

Other research institutions in Rio de Janeiro

All research institutions in Rio de Janeiro

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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