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Research facility · Moscow · Russia

Research Institute for System Studies

In research, Research Institute for System Studies stands highest in Physical Sciences (#9,196 of 10,670 worldwide), 2022-now. Relative to its size it is most specialised in Mathematics (Mathematics is 10.4× its share of world research).

niisi.ruROR OpenAlex
World rank, 2022-now
#16,852
of 22,385 · #13,939 all time
Rank in Russia
#426
of 735
Research works
724
▼ 31% vs 2018-21
Citations
5k
6.9 per fractional work
Top-10% rate
5.5%
all institutions 10.0%
vs its own fields
0.84×
1.00× is exactly expected
Open access
35%
world 40%
International
10%
world 18%
Research Institute for System Studies

What is Research Institute for System Studies 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
Physical SciencesDomain #9,196 of 10,670 4.3%119 #5773

Each strip is that field's whole ranked pool, with the notch where Research Institute for System Studies 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 fields of science does Research Institute for System Studies work in?

In 2022-now, 75% of research at Research Institute for System Studies is in Physical Sciences, 14% in Social Sciences. Its largest fields are Engineering (26%), Computer Science (19%), Mathematics (12%). It does 1.9× the world's share of Physical Sciences.

Physical Sciences: 123 fractional works · 74.7% of its workEngineering: 42 fractional works · 25.6% of its workAerospace Engineering: 9 fractional works · 5.6% of its workElectrical and Electronic Engineering: 9 fractional works · 5.3% of its workControl and Systems Engineering: 5 fractional works · 3.3% of its workComputational Mechanics: 4 fractional works · 2.1% of its workMechanics of Materials: 3 fractional works · 1.9% of its workBiomedical Engineering: 3 fractional works · 1.7% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 1.5% of its workMechanical Engineering: 2 fractional works · 1.4% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 0.8% of its workBuilding and Construction: 1 fractional works · 0.7% of its workOcean Engineering: 1 fractional works · 0.7% of its workCivil and Structural Engineering: 1 fractional works · 0.4% of its workAutomotive Engineering: 1 fractional works · 0.3% of its workComputer Science: 31 fractional works · 18.9% of its workInformation Systems: 9 fractional works · 5.3% of its workArtificial Intelligence: 7 fractional works · 4.5% of its workComputer Networks and Communications: 5 fractional works · 3.2% of its workComputational Theory and Mathematics: 3 fractional works · 1.6% of its workComputer Graphics and Computer-Aided Design: 2 fractional works · 1.4% of its workHardware and Architecture: 2 fractional works · 1.0% of its workComputer Vision and Pattern Recognition: 1 fractional works · 0.9% of its workComputer Science Applications: 1 fractional works · 0.4% of its workSoftware: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workMathematics: 20 fractional works · 12.2% of its workMathematical Physics: 8 fractional works · 4.8% of its workApplied Mathematics: 4 fractional works · 2.3% of its workGeometry and Topology: 3 fractional works · 1.7% of its workAlgebra and Number Theory: 2 fractional works · 1.5% of its workDiscrete Mathematics and Combinatorics: 2 fractional works · 1.3% of its workStatistics and Probability: 0 fractional works · 0.3% of its workNumerical Analysis: 0 fractional works · 0.3% of its workPhysics and Astronomy: 14 fractional works · 8.6% of its workStatistical and Nonlinear Physics: 6 fractional works · 3.6% of its workAtomic and Molecular Physics, and Optics: 3 fractional works · 2.0% of its workAstronomy and Astrophysics: 3 fractional works · 1.7% of its workCondensed Matter Physics: 1 fractional works · 0.4% of its workInstrumentation: 1 fractional works · 0.4% of its workNuclear and High Energy Physics: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 5 fractional works · 2.8% of its workEarth-Surface Processes: 1 fractional works · 0.9% of its workGeochemistry and Petrology: 1 fractional works · 0.8% of its workAtmospheric Science: 1 fractional works · 0.6% of its workGeology: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 4 fractional works · 2.6% of its workMaterials Chemistry: 3 fractional works · 1.7% of its workSurfaces, Coatings and Films: 1 fractional works · 0.4% of its workGeneral Materials Science: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnvironmental Science: 3 fractional works · 2.1% of its workEnvironmental Engineering: 2 fractional works · 1.2% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.6% of its workChemical Engineering: 2 fractional works · 1.1% of its workFluid Flow and Transfer Processes: 1 fractional works · 0.9% of its workBioengineering: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workChemistry: 1 fractional works · 0.7% of its workOrganic Chemistry: 0 fractional works · 0.3% of its workAnalytical Chemistry: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workSocial Sciences: 23 fractional works · 13.8% of its workSocial Sciences: 8 fractional works · 5.1% of its workSociology and Political Science: 4 fractional works · 2.2% of its workPolitical Science and International Relations: 1 fractional works · 0.8% of its workDevelopment: 1 fractional works · 0.7% of its workTransportation: 1 fractional works · 0.6% of its workLaw: 1 fractional works · 0.4% of its workCultural Studies: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 7 fractional works · 4.5% of its workEconomics and Econometrics: 6 fractional works · 3.8% of its workGeneral Economics, Econometrics and Finance: 1 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 3 fractional works · 2.0% of its workManagement Information Systems: 2 fractional works · 1.0% of its workStrategy and Management: 2 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 2 fractional works · 1.2% of its workInformation Systems and Management: 1 fractional works · 0.6% of its workManagement Science and Operations Research: 1 fractional works · 0.4% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.3% of its workPsychology: 1 fractional works · 0.6% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.3% of its workClinical Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 0 fractional works · 0.3% of its workPhilosophy: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workLife Sciences: 11 fractional works · 7.0% of its workAgricultural and Biological Sciences: 5 fractional works · 3.0% of its workPlant Science: 3 fractional works · 1.6% of its workEcology, Evolution, Behavior and Systematics: 2 fractional works · 1.4% of its workBiochemistry, Genetics and Molecular Biology: 4 fractional works · 2.4% of its workMolecular Biology: 2 fractional works · 1.1% of its workCell Biology: 1 fractional works · 0.8% of its workGenetics: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 2 fractional works · 1.4% of its workCognitive Neuroscience: 1 fractional works · 0.7% of its workCellular and Molecular Neuroscience: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workImmunology and Microbiology: 0 fractional works · 0.0% of its workHealth Sciences: 7 fractional works · 4.5% of its workMedicine: 6 fractional works · 3.8% of its workPhysiology: 2 fractional works · 1.1% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.4% of its workEpidemiology: 0 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 1.2% of its workHealth Professions: 1 fractional works · 0.7% of its workGeneral Health Professions: 1 fractional works · 0.4% of its workHealth Information Management: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workALL ITS WORKResearchInstitute for…164fractional works, 2022-now
Life Sciences7%Physical Sciences75%Health Sciences5%Social Sciences14%

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 22 fields, with their numbers
    1. Engineering4225.6%
    2. Computer Science3118.9%
    3. Mathematics2012.2%
    4. Physics and Astronomy148.6%
    5. Earth and Planetary Sciences52.8%
    6. Materials Science42.6%
    7. Environmental Science32.1%
    8. Chemical Engineering21.1%
    9. Chemistry10.7%
    1. Social Sciences85.1%
    2. Economics, Econometrics and Finance74.5%
    3. Business, Management and Accounting32.0%
    4. Decision Sciences21.2%
    5. Psychology10.6%
    6. Arts and Humanities00.3%
    1. Agricultural and Biological Sciences53.0%
    2. Biochemistry, Genetics and Molecular Biology42.4%
    3. Neuroscience21.4%
    4. Pharmacology, Toxicology and Pharmaceutics00.1%
    5. Immunology and Microbiology00.0%
    1. Medicine63.8%
    2. Health Professions10.7%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Research Institute for System Studies specialise in?

Where its research is concentrated relative to its size: Mathematics takes 10.4× the share of its output that it takes of world research.

  1. MathematicsField · 20.0 works10×
← 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: 0.64× its world share, 5 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.46× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 0.03× its world share, 0 worksImmunology and Micro…Neuroscience: 0.86× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.19× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 3.28× its world share, 2 worksChemical EngineeringChemistry: 0.47× its world share, 1 worksChemistryComputer Science: 2.43× its world share, 31 worksComputer ScienceEarth and Planetary Sciences: 1.76× its world share, 4 worksEarth and Planetary …Engineering: 1.71× its world share, 42 worksEngineeringEnvironmental Science: 0.42× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.75× its world share, 4 worksMaterials ScienceMathematics: 10.37× its world share, 20 worksMathematicsPhysics and Astronomy: 3.87× its world share, 14 worksPhysics and AstronomyHealth Professions: 0.26× its world share, 1 worksHealth ProfessionsMedicine: 0.20× its world share, 6 worksMedicineArts and Humanities: 0.10× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.63× its world share, 3 worksBusiness, Management…Decision Sciences: 1.28× its world share, 2 worksDecision SciencesEconomics, Econometrics and Finance: 2.12× its world share, 8 worksEconomics, Econometr…Psychology: 0.20× its world share, 1 worksPsychologySocial Sciences: 0.40× its world share, 8 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Mathematics, 10.4×. Every wedge is a field page.

All 22 fields, with their numbers
  1. Mathematics10.37×20 works
  2. Physics and Astronomy3.87×14 works
  3. Chemical Engineering3.28×2 works
  4. Computer Science2.43×31 works
  5. Economics, Econometrics and Finance2.12×8 works
  6. Earth and Planetary Sciences1.76×4 works
  7. Engineering1.71×42 works
  8. Decision Sciences1.28×2 works
  9. Neuroscience0.86×2 works
  10. Materials Science0.75×4 works
  11. Agricultural and Biological Sciences0.64×5 works
  12. Business, Management and Accounting0.63×3 works
  13. Chemistry0.47×1 works
  14. Biochemistry, Genetics and Molecular Biology0.46×4 works
  15. Environmental Science0.42×3 works
  16. Social Sciences0.40×8 works
  17. Health Professions0.26×1 works
  18. Medicine0.20×6 works
  19. Psychology0.20×1 works
  20. Pharmacology, Toxicology and Pharmaceutics0.19×0 works
  21. Arts and Humanities0.10×0 works
  22. Immunology and Microbiology0.03×0 works

Who are the top researchers at Research Institute for System Studies?

Ranked on the quality score, Mark Iosifovich Graev, B. S. Razumikhin and G. I. Savin lead among researchers whose main affiliation is Research Institute for System Studies.

  1. 1 Mark Iosifovich Graev Russia · #2,382,969 worldwide 2.4k citations · 125 works
  2. 2 B. S. Razumikhin Russia · #2,899,995 worldwide 74 citations · 36 works
  3. 3 G. I. Savin Russia · #3,173,401 worldwide 165 citations · 20 works
  4. 4 Mikhail V. Donskoy Russia · #3,659,978 worldwide 115 citations · 15 works
  5. 5 Alexey L. Krugly Russia · #4,327,905 worldwide 29 citations · 15 works
  6. 6 Vladimir Borisovich Betelin Russia · #4,549,753 worldwide 2.2k citations · 117 works
  7. 7 Сергей Викторович Шадрин Russia · #4,550,167 worldwide 14 citations · 22 works
  8. 8 Alexander M. Giatsintov Russia · #4,987,155 worldwide 22 citations · 22 works
  9. 9 М. В. Михайлюк Russia · #5,038,189 worldwide 17 citations · 19 works
  10. 10 К.А. Мамросенко Russia · #5,062,590 worldwide 21 citations · 27 works
All ranked researchers at Research Institute for System Studies

What are the most cited papers from Research Institute for System Studies?

The most cited paper from Research Institute for System Studies is "Accumulation of errors in numerical simulations of chemically reacting gas dynamics" (Nikolay N. Smirnov, Vladimir Borisovich Betelin, Valeriy F. Nikitin et al., 2015), with 575 citations. Next come "Hydrogen fuel rocket engines simulation using LOGOS code" (526) and "Numerical investigations of hybrid rocket engines" (173).

Most cited papers
#PaperReleasedCitations
1 Accumulation of errors in numerical simulations of chemically reacting gas dynamics Nikolay N. Smirnov, Vladimir Borisovich Betelin, Valeriy F. Nikitin et al. · Acta Astronautica 7 Sep 2015 575
2 Hydrogen fuel rocket engines simulation using LOGOS code N. N. Smirnov, Vladimir Borisovich Betelin, R.M. Shagaliev et al. · International Journal of Hydrogen Energy 2 Jun 2014 526
3 Numerical investigations of hybrid rocket engines Vladimir Borisovich Betelin, А. Г. Кушниренко, Nikolay N. Smirnov et al. · Acta Astronautica 8 Jan 2018 173
4 Tautological relations and the $r$-spin Witten conjecture Carel Faber, Sergey Viktorovich Shadrin, Dimitri Zvonkine · Annales Scientifiques de l École Normale Supérieure Open access 2010 169
5 Three-dimensional modeling of rotating detonation in a ramjet engine Nikolay N. Smirnov, Valeriy F. Nikitin, Л.И. Стамов et al. · Acta Astronautica 16 Feb 2019 163
All 60 most cited papers, with filters and sorting

Which keywords describe research at Research Institute for System Studies?

By fractional works in 2022-now, weighted toward what it does more of than the world: High-Performance Computing, Energy Efficiency, Simulation, Distributed Systems, Resource Management, Artificial Intelligence, Knowledge Management and Parallel Computing.

▲ 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. Artificial Intelligence7▲ 2.9×11 topics
  2. Energy Efficiency7▲ 4.4×7 topics
  3. Neural Networks6▲ 2.2×12 topics
  4. High-Performance Computing5▲ 39×3 topics
  5. Knowledge Management5▲ 5.4×5 topics
  6. Simulation5▲ 12×6 topics
  7. Distributed Systems4▲ 16×2 topics
  8. Resource Management4▲ 16×2 topics
  9. Digital Transformation4▲ 4.8×6 topics
  10. Optimization4▲ 5.3×7 topics
  11. Parallel Computing4▲ 20×4 topics
  12. Phylogenetic Analysis4▲ 7.3×3 topics
  13. Workflow Management4▲ 32×2 topics
  14. Agent-Based Modeling4▲ 17×4 topics
  15. Chemical Kinetics3▲ 22×2 topics
  16. Detonation Propulsion3▲ 68×1 topic
  17. Pulse Detonation Engines3▲ 68×1 topic
  18. Modular Forms3▲ 51×3 topics
  19. Cyber-Physical Systems3▲ 6.9×3 topics
  20. Social Influence3▲ 8.6×3 topics
  21. Ergodic Theory3▲ 63×2 topics
  22. Grid Computing3▲ 53×1 topic
  23. L-Functions3▲ 61×2 topics
  24. Task Scheduling3▲ 53×1 topic
  25. Community Structure3▲ 19×2 topics
  26. Ecology3▲ 9.6×3 topics
  27. Representation Theory3▲ 55×2 topics
  28. Air Pollution3▲ 12×3 topics
  29. Combustion Instabilities2▲ 25×2 topics
  30. Knowledge Representation2▲ 18×4 topics
  31. Neuromorphic Computing2▲ 13×2 topics
  32. Quantum Mechanics2▲ 16×2 topics
  33. Visualization2▲ 26×2 topics
  34. Computer Graphics2▲ 55×1 topic
  35. Data Integration2▲ 8.3×2 topics
  36. Fungal Diversity2▲ 30×1 topic
  37. Industrial Policy2▲ 13×4 topics
  38. Lichen2▲ 83×1 topic
  39. Mycorrhizal Fungi2▲ 20×1 topic
  40. Terrestrial Laser Scanning2▲ 12×2 topics

Which research topics does Research Institute for System Studies publish most on?

By volume in 2022-now: Combustion and Detonation Processes, Distributed and Parallel Computing Systems, Computer Graphics and Visualization Techniques and Lichen and fungal ecology.

Combustion and Detonatio…3Combustion and Detonation Processes: 3 fractional worksDistributed and Parallel…3Distributed and Parallel Computing Systems: 3 fractional worksComputer Graphics and Visualization Techniques: 2 fractional worksLichen and fungal ecology: 2 fractional worksMycorrhizal Fungi and Plant Interactions: 2 fractional worksFusion and Plasma Physics Studies: 2 fractional worksResearch Data Management Practices: 2 fractional worksAdvanced Memory and Neur…2Advanced Memory and Neural Computing: 2 fractional worksCombustion and flame dynamics: 2 fractional worksOpinion Dynamics and Social Influence: 2 fractional works
Aerospace EngineeringComputer Networks and CommunicationsComputer Graphics and Computer-Aided DesignEcology, Evolution, Behavior and Systematics5 others

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

  1. 1 Combustion and Detonation Processes Aerospace Engineering 3 works
  2. 2 Distributed and Parallel Computing Systems Computer Networks and Communications 3 works
  3. 3 Computer Graphics and Visualization Techniques Computer Graphics and Computer-Aided Design 2 works
  4. 4 Lichen and fungal ecology Ecology, Evolution, Behavior and Systematics 2 works
  5. 5 Mycorrhizal Fungi and Plant Interactions Plant Science 2 works
  6. 6 Fusion and Plasma Physics Studies Statistical and Nonlinear Physics 2 works
  7. 7 Research Data Management Practices Information Systems 2 works
  8. 8 Advanced Memory and Neural Computing Electrical and Electronic Engineering 2 works
  9. 9 Combustion and flame dynamics Computational Mechanics 2 works
  10. 10 Opinion Dynamics and Social Influence Statistical and Nonlinear Physics 2 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 available34.9%not open65.1%

World: 40% of research is openly available.

with international co-authors10.0%domestic only90.0%

World: 18% is written across borders.

How has Research Institute for System Studies's research output changed?

Output in 2022-2025 was 31% 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 Research Institute for System Studies as a percentage of every work published that year, 0.00069% in 2024.

still counting0.0020%0.0040%0.0060%Research Institute for System Studies0.00036% in 202519801990200020102020

Fractional works of Research Institute for System Studies 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 2025Research Institute for System Studies3.9% in 2025200020102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 11.4% in 2018.

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