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University · Petroşani · Romania

Universitatea Din Petrosani

In research, Universitatea Din Petrosani stands highest in Physical Sciences (#3,242 of 10,670 worldwide), Social Sciences (#5,141 of 9,585 worldwide) and Engineering (#3,482 of 5,901 worldwide), 2022-now. Relative to its size it is most specialised in Statistics, Probability and Uncertainty and Safety, Risk, Reliability and Quality (Statistics, Probability and Uncertainty is 24.6× its share of world research).

upet.roROR OpenAlex
World rank, 2022-now
#5,381
of 22,385 · #10,580 all time
Rank in Romania
#29
of 126
Research works
1.4k
▲ 26% vs 2018-21
Citations
3.7k
2.6 per fractional work
Top-10% rate
4.5%
all institutions 10.0%
vs its own fields
0.90×
1.00× is exactly expected
Open access
71%
world 40%
International
8%
world 18%
Universitatea Din Petrosani

What is Universitatea Din Petrosani 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 #3,242 of 10,670 3.0%341 #7234
Social SciencesDomain #5,141 of 9,585 6.9%118 #7956
EngineeringField #3,482 of 5,901 2.9%206 #4764

Each strip is that field's whole ranked pool, with the notch where Universitatea Din Petrosani 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. Physical Sciences#7,234 #3,242
  2. Social Sciences#7,956 #5,141
  3. Engineering#4,764 #3,482
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 Universitatea Din Petrosani work in?

In 2022-now, 69% of research at Universitatea Din Petrosani is in Physical Sciences, 24% in Social Sciences. Its largest fields are Engineering (42%), Environmental Science (9%), Computer Science (7%). It does 1.8× the world's share of Physical Sciences.

Physical Sciences: 367 fractional works · 69.0% of its workEngineering: 222 fractional works · 41.8% of its workMechanical Engineering: 47 fractional works · 8.7% of its workMechanics of Materials: 27 fractional works · 5.1% of its workSafety, Risk, Reliability and Quality: 25 fractional works · 4.6% of its workCivil and Structural Engineering: 24 fractional works · 4.5% of its workControl and Systems Engineering: 17 fractional works · 3.3% of its workElectrical and Electronic Engineering: 17 fractional works · 3.2% of its workAerospace Engineering: 15 fractional works · 2.8% of its workBuilding and Construction: 12 fractional works · 2.3% of its workOcean Engineering: 12 fractional works · 2.2% of its workBiomedical Engineering: 9 fractional works · 1.6% of its workAutomotive Engineering: 8 fractional works · 1.4% of its workIndustrial and Manufacturing Engineering: 7 fractional works · 1.3% of its workMedia Technology: 2 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.3% of its workEnvironmental Science: 46 fractional works · 8.7% of its workEnvironmental Engineering: 10 fractional works · 1.9% of its workManagement, Monitoring, Policy and Law: 8 fractional works · 1.4% of its workGlobal and Planetary Change: 5 fractional works · 1.0% of its workWater Science and Technology: 5 fractional works · 1.0% of its workIndustrial and Manufacturing Engineering: 4 fractional works · 0.7% of its workEnvironmental Chemistry: 4 fractional works · 0.7% of its workHealth, Toxicology and Mutagenesis: 4 fractional works · 0.7% of its workPollution: 4 fractional works · 0.7% of its workEcology: 2 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.1% of its workComputer Science: 39 fractional works · 7.3% of its workInformation Systems: 9 fractional works · 1.7% of its workArtificial Intelligence: 8 fractional works · 1.6% of its workComputer Vision and Pattern Recognition: 6 fractional works · 1.2% of its workComputer Networks and Communications: 6 fractional works · 1.1% of its workComputer Graphics and Computer-Aided Design: 2 fractional works · 0.4% of its workComputer Science Applications: 2 fractional works · 0.4% of its workSignal Processing: 2 fractional works · 0.3% of its workHuman-Computer Interaction: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workEarth and Planetary Sciences: 23 fractional works · 4.3% of its workGeochemistry and Petrology: 7 fractional works · 1.2% of its workGeophysics: 4 fractional works · 0.8% of its workGeology: 4 fractional works · 0.7% of its workOceanography: 4 fractional works · 0.7% of its workAtmospheric Science: 2 fractional works · 0.4% of its workEarth-Surface Processes: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workEnergy: 21 fractional works · 3.9% of its workGeneral Energy: 12 fractional works · 2.2% of its workRenewable Energy, Sustainability and the Environment: 7 fractional works · 1.3% of its workFuel Technology: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workMaterials Science: 8 fractional works · 1.5% of its workMaterials Chemistry: 6 fractional works · 1.1% of its workSmaller subfields together: 2 fractional works · 0.4% of its workChemistry: 3 fractional works · 0.5% of its workOrganic Chemistry: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workPhysics and Astronomy: 2 fractional works · 0.4% of its workMathematics: 2 fractional works · 0.3% of its workChemical Engineering: 1 fractional works · 0.2% of its workSocial Sciences: 128 fractional works · 24.0% of its workSocial Sciences: 37 fractional works · 7.0% of its workSociology and Political Science: 11 fractional works · 2.0% of its workPolitical Science and International Relations: 5 fractional works · 1.0% of its workLaw: 5 fractional works · 1.0% of its workTransportation: 4 fractional works · 0.7% of its workArcheology: 3 fractional works · 0.5% of its workGeography, Planning and Development: 3 fractional works · 0.5% of its workEducation: 2 fractional works · 0.5% of its workDemography: 1 fractional works · 0.2% of its workSmaller subfields together: 4 fractional works · 0.7% of its workBusiness, Management and Accounting: 37 fractional works · 6.9% of its workStrategy and Management: 13 fractional works · 2.5% of its workManagement Information Systems: 8 fractional works · 1.6% of its workManagement of Technology and Innovation: 4 fractional works · 0.7% of its workMarketing: 4 fractional works · 0.7% of its workAccounting: 3 fractional works · 0.6% of its workOrganizational Behavior and Human Resource Management: 3 fractional works · 0.5% of its workBusiness and International Management: 1 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDecision Sciences: 27 fractional works · 5.1% of its workStatistics, Probability and Uncertainty: 22 fractional works · 4.2% of its workManagement Science and Operations Research: 3 fractional works · 0.6% of its workInformation Systems and Management: 2 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 14 fractional works · 2.6% of its workEconomics and Econometrics: 11 fractional works · 2.1% of its workFinance: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.2% of its workPsychology: 8 fractional works · 1.4% of its workSocial Psychology: 4 fractional works · 0.7% of its workDevelopmental and Educational Psychology: 3 fractional works · 0.5% of its workSmaller subfields together: 1 fractional works · 0.2% of its workArts and Humanities: 5 fractional works · 1.0% of its workArcheology: 3 fractional works · 0.6% of its workHistory: 2 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workHealth Sciences: 24 fractional works · 4.4% of its workHealth Professions: 16 fractional works · 2.9% of its workRadiological and Ultrasound Technology: 8 fractional works · 1.4% of its workGeneral Health Professions: 3 fractional works · 0.6% of its workMedical Laboratory Technology: 2 fractional works · 0.3% of its workOccupational Therapy: 1 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workMedicine: 7 fractional works · 1.3% of its workRehabilitation: 1 fractional works · 0.2% of its workSmaller subfields together: 6 fractional works · 1.1% of its workNursing: 1 fractional works · 0.2% of its workNutrition and Dietetics: 1 fractional works · 0.2% of its workLife Sciences: 14 fractional works · 2.6% of its workAgricultural and Biological Sciences: 11 fractional works · 2.1% of its workFood Science: 3 fractional works · 0.6% of its workGeneral Agricultural and Biological Sciences: 3 fractional works · 0.5% of its workPlant Science: 2 fractional works · 0.4% of its workSoil Science: 1 fractional works · 0.3% of its workAgronomy and Crop Science: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workNeuroscience: 2 fractional works · 0.4% of its workCognitive Neuroscience: 2 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 0.1% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.0% of its workALL ITS WORKUniversitatea DinPetrosani533fractional works, 2022-now
Life Sciences3%Physical Sciences69%Health Sciences4%Social Sciences24%

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 23 fields, with their numbers
    1. Engineering22241.8%
    2. Environmental Science468.7%
    3. Computer Science397.3%
    4. Earth and Planetary Sciences234.3%
    5. Energy213.9%
    6. Materials Science81.5%
    7. Chemistry30.5%
    8. Physics and Astronomy20.4%
    9. Mathematics20.3%
    10. Chemical Engineering10.2%
    1. Social Sciences377.0%
    2. Business, Management and Accounting376.9%
    3. Decision Sciences275.1%
    4. Economics, Econometrics and Finance142.6%
    5. Psychology81.4%
    6. Arts and Humanities51.0%
    1. Health Professions162.9%
    2. Medicine71.3%
    3. Nursing10.2%
    1. Agricultural and Biological Sciences112.1%
    2. Neuroscience20.4%
    3. Biochemistry, Genetics and Molecular Biology00.1%
    4. Pharmacology, Toxicology and Pharmaceutics00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Universitatea Din Petrosani specialise in?

Where its research is concentrated relative to its size: Statistics, Probability and Uncertainty takes 24.6× the share of its output that it takes of world research.

  1. Statistics, Probability and UncertaintySubfield · 22.2 works25×
  2. Safety, Risk, Reliability and QualitySubfield · 24.6 works19×
← 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: 0.45× its world share, 11 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.02× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.23× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.09× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.70× its world share, 1 worksChemical EngineeringChemistry: 0.33× its world share, 3 worksChemistryComputer Science: 0.93× its world share, 39 worksComputer ScienceEarth and Planetary Sciences: 2.77× its world share, 23 worksEarth and Planetary …Energy: 4.27× its world share, 21 worksEnergyEngineering: 2.78× its world share, 222 worksEngineeringEnvironmental Science: 1.75× its world share, 46 worksEnvironmental ScienceMaterials Science: 0.44× its world share, 8 worksMaterials ScienceMathematics: 0.25× its world share, 2 worksMathematicsPhysics and Astronomy: 0.19× its world share, 2 worksPhysics and AstronomyHealth Professions: 1.11× its world share, 16 worksHealth ProfessionsMedicine: 0.07× its world share, 7 worksMedicineNursing: 0.45× its world share, 1 worksNursingArts and Humanities: 0.33× its world share, 5 worksArts and HumanitiesBusiness, Management and Accounting: 2.13× its world share, 37 worksBusiness, Management…Decision Sciences: 5.24× its world share, 27 worksDecision SciencesEconomics, Econometrics and Finance: 1.21× its world share, 14 worksEconomics, Econometr…Psychology: 0.47× its world share, 8 worksPsychologySocial Sciences: 0.55× its world share, 37 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Decision Sciences, 5.2×. Every wedge is a field page.

All 23 fields, with their numbers
  1. Decision Sciences5.24×27 works
  2. Energy4.27×21 works
  3. Engineering2.78×222 works
  4. Earth and Planetary Sciences2.77×23 works
  5. Business, Management and Accounting2.13×37 works
  6. Environmental Science1.75×46 works
  7. Economics, Econometrics and Finance1.21×14 works
  8. Health Professions1.11×16 works
  9. Computer Science0.93×39 works
  10. Chemical Engineering0.70×1 works
  11. Social Sciences0.55×37 works
  12. Psychology0.47×8 works
  13. Agricultural and Biological Sciences0.45×11 works
  14. Nursing0.45×1 works
  15. Materials Science0.44×8 works
  16. Chemistry0.33×3 works
  17. Arts and Humanities0.33×5 works
  18. Mathematics0.25×2 works
  19. Neuroscience0.23×2 works
  20. Physics and Astronomy0.19×2 works
  21. Pharmacology, Toxicology and Pharmaceutics0.09×0 works
  22. Medicine0.07×7 works
  23. Biochemistry, Genetics and Molecular Biology0.02×0 works

Who are the top researchers at Universitatea Din Petrosani?

Ranked on the quality score, Dorina Niță, Ana Preda and Codruța Dura lead among researchers whose main affiliation is Universitatea Din Petrosani.

  1. 1 Dorina Niță Romania · #1,445,139 worldwide 156 citations · 37 works
  2. 2 Ana Preda Romania · #1,589,055 worldwide 132 citations · 20 works
  3. 3 Codruța Dura Romania · #2,180,632 worldwide 353 citations · 72 works
  4. 4 Teodora Lazăr Romania · #2,194,605 worldwide 31 citations · 26 works
  5. 5 Ileana-Sorina Rakoș Romania · #2,312,946 worldwide 124 citations · 25 works
  6. 6 Claudia Isac Romania · #2,436,739 worldwide 218 citations · 50 works
  7. 7 Imola Drigă Romania · #2,547,263 worldwide 318 citations · 67 works
  8. 8 Dan Codruț Petrilean Romania · #2,617,456 worldwide 68 citations · 49 works
  9. 9 Lucian Lupu-Dima Romania · #2,936,952 worldwide 238 citations · 33 works
  10. 10 Nicolae Daniel Fîţă Romania · #2,971,600 worldwide 80 citations · 47 works
All ranked researchers at Universitatea Din Petrosani

What are the most cited papers from Universitatea Din Petrosani?

The most cited paper from Universitatea Din Petrosani is "Adaptive Learning Using Artificial Intelligence in e-Learning: A Literature Review" (Ilie Gligorea, Marius Cioca, Romana Oancea et al., 2023), with 929 citations. Next come "Effects of Quercetin on Blood Pressure: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials" (312) and "Is Romania Prepared for eLearning during the COVID-19 Pandemic?" (147).

Most cited papers
#PaperReleasedCitations
1 Adaptive Learning Using Artificial Intelligence in e-Learning: A Literature Review Ilie Gligorea, Marius Cioca, Romana Oancea et al. · Education Sciences Open access 6 Dec 2023 929
2 Effects of Quercetin on Blood Pressure: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials Maria-Corina Șerban, Amirhossein Sahebkar, Alberto Zanchetti et al. · Journal of the American Heart Association ReviewOpen access 6 Jul 2016 312
3 Is Romania Prepared for eLearning during the COVID-19 Pandemic? Eduard Edelhauser, Lucian Lupu-Dima · Sustainability Open access 6 Jul 2020 147
4 The Impact of Big Data Analytics on Company Performance in Supply Chain Management Ionica Oncioiu, Ovidiu-Constantin Bunget, Mirela Cătălina Türkeş et al. · Sustainability Open access 5 Sep 2019 90
5 LiFi — The path to a new way of communication Monica Leba, Simona Mirela Riurean, Andreea Lonica Conference paper Jun 2017 83
All 63 most cited papers, with filters and sorting

Which keywords describe research at Universitatea Din Petrosani?

By fractional works in 2022-now, weighted toward what it does more of than the world: Renewable Energy, Sustainable Development, Environmental Impact, Sustainability, Safety Management, Risk Assessment, Bayesian Networks and Fault Tree Analysis.

▲ 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. Sustainable Development49▲ 5.9×30 topics
  2. Renewable Energy49▲ 6.3×29 topics
  3. Environmental Impact41▲ 4.5×30 topics
  4. Sustainability41▲ 3.1×42 topics
  5. Climate Change27▲ 1.86×34 topics
  6. Machine Learning27▲ 1.51×38 topics
  7. Risk Assessment25▲ 7.1×9 topics
  8. Energy Efficiency25▲ 5.1×22 topics
  9. Safety Management24▲ 72×3 topics
  10. Bayesian Networks23▲ 46×2 topics
  11. Fault Tree Analysis22▲ 89×1 topic
  12. Quantitative Risk Assessment22▲ 89×1 topic
  13. Quality Management18▲ 24×4 topics
  14. Occupational Health17▲ 27×5 topics
  15. Gasification16▲ 43×2 topics
  16. Optimization16▲ 6.7×11 topics
  17. Remote Sensing16▲ 2.5×20 topics
  18. Coal16▲ 197×1 topic
  19. Underground16▲ 197×1 topic
  20. Environmental Management16▲ 7.2×13 topics
  21. Explosion Risk15▲ 1622×1 topic
  22. Work Environments15▲ 1622×1 topic
  23. Rock Mechanics15▲ 29×3 topics
  24. Natural Gas14▲ 28×3 topics
  25. Global Governance13▲ 10×4 topics
  26. Geopolitics13▲ 16×3 topics
  27. Energy Security12▲ 59×1 topic
  28. Supply Diversity12▲ 85×1 topic
  29. Detonation Propulsion10▲ 64×1 topic
  30. Environmental Impacts10▲ 6.8×7 topics
  31. Pulse Detonation Engines10▲ 64×1 topic
  32. Dynamic Behavior9▲ 14×2 topics
  33. Wave Propagation9▲ 15×2 topics
  34. Geomechanical Processes8▲ 60×1 topic
  35. Seismicity8▲ 46×1 topic
  36. Accident Prevention8▲ 22×2 topics
  37. Composite Materials8▲ 7.1×5 topics
  38. Safety Culture8▲ 22×2 topics
  39. Uncertainty8▲ 30×2 topics
  40. GIS-based Modeling8▲ 17×2 topics

Which research topics does Universitatea Din Petrosani publish most on?

By volume in 2022-now: Risk and Safety Analysis, Mining and Gasification Technologies, Industrial and Mining Safety and Global Energy Security and Policy.

Risk and Safety Analysis22Risk and Safety Analysis: 22 fractional worksMining and Gasification Technologies: 16 fractional worksIndustrial and Mining Sa…15Industrial and Mining Safety: 15 fractional worksGlobal Energy Security a…12Global Energy Security and Policy: 12 fractional worksCombustion and Detonation Processes: 10 fractional worksGeotechnical and Geomechanical Engineering: 8 fractional worksMining Techniques and Ec…7Mining Techniques and Economics: 7 fractional worksOccupational Health and Safety Research: 7 fractional worksRock Mechanics and Modeling: 5 fractional worksGeology and Environmental Impact Studies: 5 fractional works
Statistics, Probability and UncertaintyMechanical EngineeringSafety, Risk, Reliability and QualityGeneral Energy5 others

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

  1. 1 Risk and Safety Analysis Statistics, Probability and Uncertainty 22 works
  2. 2 Mining and Gasification Technologies Mechanical Engineering 16 works
  3. 3 Industrial and Mining Safety Safety, Risk, Reliability and Quality 15 works
  4. 4 Global Energy Security and Policy General Energy 12 works
  5. 5 Combustion and Detonation Processes Aerospace Engineering 10 works
  6. 6 Geotechnical and Geomechanical Engineering Mechanics of Materials 8 works
  7. 7 Mining Techniques and Economics Control and Systems Engineering 7 works
  8. 8 Occupational Health and Safety Research Radiological and Ultrasound Technology 7 works
  9. 9 Rock Mechanics and Modeling Mechanics of Materials 5 works
  10. 10 Geology and Environmental Impact Studies Law 5 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 available70.8%not open29.2%

World: 40% of research is openly available.

with international co-authors8.1%domestic only91.9%

World: 18% is written across borders.

How has Universitatea Din Petrosani's research output changed?

Output in 2022-2025 was 26% 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 Universitatea Din Petrosani as a percentage of every work published that year, 0.0026% in 2024.

still counting0.0010%0.0020%0.0030%Universitatea Din Petrosani0.0018% in 202519801990200020102020

Fractional works of Universitatea Din Petrosani 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 2025Universitatea Din Petrosani9.4% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 9.4% in 2025.

Other research institutions in Petroşani

All research institutions in Petroşani

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Universitatea Din Petrosani on Science Explorer

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