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Government institution · Kolkata · India

South Eastern Railway

In research, South Eastern Railway stands highest in Medicine (#5,664 of 8,541 worldwide) and Health Sciences (#6,842 of 9,902 worldwide), 2022-now. Relative to its size it is most specialised in Surgery (Surgery is 5.6× its share of world research).

ser.indianrailways.gov.inROR OpenAlex
World rank, 2022-now
#14,420
of 22,385 · #23,340 all time
Rank in India
#1,004
of 1,562
Research works
727
▲ 13% vs 2018-21
Citations
5k
6.8 per fractional work
Top-10% rate
3.6%
all institutions 10.0%
vs its own fields
0.84×
1.00× is exactly expected
Open access
54%
world 40%
International
10%
world 18%
South Eastern Railway

What is South Eastern Railway 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
MedicineField #5,664 of 8,541 2.4%119 #11369
Health SciencesDomain #6,842 of 9,902 2.5%125 #13394

Each strip is that field's whole ranked pool, with the notch where South Eastern Railway 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 South Eastern Railway work in?

In 2022-now, 65% of research at South Eastern Railway is in Health Sciences, 17% in Physical Sciences. Its largest fields are Medicine (62%), Engineering (11%), Biochemistry, Genetics and Molecular Biology (4%). It does 2.7× the world's share of Health Sciences.

Health Sciences: 139 fractional works · 65.3% of its workMedicine: 133 fractional works · 62.4% of its workSurgery: 28 fractional works · 13.1% of its workEpidemiology: 9 fractional works · 4.1% of its workPulmonary and Respiratory Medicine: 8 fractional works · 3.9% of its workObstetrics and Gynecology: 8 fractional works · 3.8% of its workPublic Health, Environmental and Occupational Health: 6 fractional works · 2.9% of its workCardiology and Cardiovascular Medicine: 6 fractional works · 2.8% of its workOphthalmology: 6 fractional works · 2.7% of its workEndocrinology, Diabetes and Metabolism: 6 fractional works · 2.7% of its workInfectious Diseases: 6 fractional works · 2.6% of its workReproductive Medicine: 5 fractional works · 2.6% of its workRadiology, Nuclear Medicine and Imaging: 5 fractional works · 2.5% of its workRheumatology: 4 fractional works · 1.8% of its workPathology and Forensic Medicine: 4 fractional works · 1.7% of its workDermatology: 4 fractional works · 1.7% of its workNeurology: 3 fractional works · 1.5% of its workOncology: 3 fractional works · 1.5% of its workPediatrics, Perinatology and Child Health: 3 fractional works · 1.2% of its workNephrology: 2 fractional works · 1.0% of its workOtorhinolaryngology: 2 fractional works · 1.0% of its workHematology: 2 fractional works · 0.9% of its workUrology: 2 fractional works · 0.9% of its workPhysiology: 2 fractional works · 0.8% of its workGenetics: 1 fractional works · 0.6% of its workHepatology: 1 fractional works · 0.5% of its workPsychiatry and Mental health: 1 fractional works · 0.5% of its workPharmacology: 1 fractional works · 0.5% of its workGastroenterology: 1 fractional works · 0.5% of its workEmergency Medicine: 1 fractional works · 0.4% of its workAnesthesiology and Pain Medicine: 1 fractional works · 0.3% of its workOrthopedics and Sports Medicine: 1 fractional works · 0.3% of its workGeriatrics and Gerontology: 0 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 1.0% of its workHealth Professions: 3 fractional works · 1.4% of its workGeneral Health Professions: 1 fractional works · 0.4% of its workSpeech and Hearing: 1 fractional works · 0.3% of its workEmergency Medical Services: 1 fractional works · 0.3% of its workRadiological and Ultrasound Technology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 1 fractional works · 0.6% of its workNutrition and Dietetics: 1 fractional works · 0.6% of its workDentistry: 1 fractional works · 0.6% of its workOral Surgery: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workVeterinary: 1 fractional works · 0.3% of its workSmall Animals: 1 fractional works · 0.3% of its workPhysical Sciences: 35 fractional works · 16.6% of its workEngineering: 24 fractional works · 11.5% of its workCivil and Structural Engineering: 5 fractional works · 2.4% of its workElectrical and Electronic Engineering: 3 fractional works · 1.6% of its workBiomedical Engineering: 3 fractional works · 1.5% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 1.3% of its workMechanical Engineering: 2 fractional works · 1.1% of its workControl and Systems Engineering: 2 fractional works · 0.9% of its workBuilding and Construction: 1 fractional works · 0.5% of its workOcean Engineering: 1 fractional works · 0.5% of its workAerospace Engineering: 1 fractional works · 0.5% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 0.5% of its workAutomotive Engineering: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.3% of its workComputer Science: 3 fractional works · 1.5% of its workArtificial Intelligence: 1 fractional works · 0.3% of its workComputer Vision and Pattern Recognition: 1 fractional works · 0.3% of its workInformation Systems: 1 fractional works · 0.3% of its workComputational Theory and Mathematics: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.5% of its workPhysics and Astronomy: 3 fractional works · 1.4% of its workAstronomy and Astrophysics: 1 fractional works · 0.6% of its workAtomic and Molecular Physics, and Optics: 1 fractional works · 0.5% of its workStatistical and Nonlinear Physics: 0 fractional works · 0.2% of its workEnvironmental Science: 2 fractional works · 0.8% of its workHealth, Toxicology and Mutagenesis: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.6% of its workMaterials Science: 1 fractional works · 0.5% of its workChemistry: 1 fractional works · 0.4% of its workOrganic Chemistry: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMathematics: 1 fractional works · 0.3% of its workEnergy: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 0 fractional works · 0.0% of its workSocial Sciences: 20 fractional works · 9.5% of its workBusiness, Management and Accounting: 6 fractional works · 2.7% of its workStrategy and Management: 5 fractional works · 2.3% of its workManagement of Technology and Innovation: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workSocial Sciences: 5 fractional works · 2.3% of its workSociology and Political Science: 1 fractional works · 0.6% of its workTransportation: 1 fractional works · 0.6% of its workEducation: 1 fractional works · 0.5% of its workUrban Studies: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workPsychology: 3 fractional works · 1.6% of its workClinical Psychology: 2 fractional works · 1.0% of its workExperimental and Cognitive Psychology: 1 fractional works · 0.3% of its workSocial Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 3 fractional works · 1.6% of its workPhilosophy: 1 fractional works · 0.6% of its workArcheology: 1 fractional works · 0.3% of its workReligious studies: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 2 fractional works · 1.0% of its workEconomics and Econometrics: 2 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.2% of its workDecision Sciences: 1 fractional works · 0.2% of its workLife Sciences: 18 fractional works · 8.7% of its workBiochemistry, Genetics and Molecular Biology: 8 fractional works · 3.9% of its workGenetics: 5 fractional works · 2.2% of its workMolecular Biology: 2 fractional works · 0.8% of its workCancer Research: 1 fractional works · 0.3% of its workCell Biology: 1 fractional works · 0.3% of its workClinical Biochemistry: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 4 fractional works · 1.7% of its workSensory Systems: 1 fractional works · 0.6% of its workCognitive Neuroscience: 1 fractional works · 0.5% of its workNeurology: 1 fractional works · 0.4% of its workSmaller subfields together: 1 fractional works · 0.2% of its workImmunology and Microbiology: 3 fractional works · 1.6% of its workImmunology: 2 fractional works · 1.0% of its workParasitology: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 2 fractional works · 1.0% of its workPlant Science: 1 fractional works · 0.4% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.5% of its workPharmaceutical Science: 0 fractional works · 0.2% of its workPharmacology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workALL ITS WORKSouth EasternRailway213fractional works, 2022-now
Life Sciences9%Physical Sciences17%Health Sciences65%Social Sciences9%

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 25 fields, with their numbers
    1. Medicine13362.4%
    2. Health Professions31.4%
    3. Nursing10.6%
    4. Dentistry10.6%
    5. Veterinary10.3%
    1. Engineering2411.5%
    2. Computer Science31.5%
    3. Physics and Astronomy31.4%
    4. Environmental Science20.8%
    5. Materials Science10.5%
    6. Chemistry10.4%
    7. Mathematics10.3%
    8. Energy00.1%
    9. Earth and Planetary Sciences00.0%
    1. Business, Management and Accounting62.7%
    2. Social Sciences52.3%
    3. Psychology31.6%
    4. Arts and Humanities31.6%
    5. Economics, Econometrics and Finance21.0%
    6. Decision Sciences10.2%
    1. Biochemistry, Genetics and Molecular Biology83.9%
    2. Neuroscience41.7%
    3. Immunology and Microbiology31.6%
    4. Agricultural and Biological Sciences21.0%
    5. Pharmacology, Toxicology and Pharmaceutics10.5%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does South Eastern Railway specialise in?

Where its research is concentrated relative to its size: Surgery takes 5.6× the share of its output that it takes of world research.

  1. SurgerySubfield · 27.9 works5.6×
← 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: 0.21× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.73× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 1.56× its world share, 3 worksImmunology and Micro…Neuroscience: 1.07× its world share, 4 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.34× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.27× its world share, 1 worksChemistryComputer Science: 0.19× its world share, 3 worksComputer ScienceEarth and Planetary Sciences: 0.02× its world share, 0 worksEarth and Planetary …Energy: 0.14× its world share, 0 worksEnergyEngineering: 0.76× its world share, 24 worksEngineeringEnvironmental Science: 0.17× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.15× its world share, 1 worksMaterials ScienceMathematics: 0.27× its world share, 1 worksMathematicsPhysics and Astronomy: 0.61× its world share, 3 worksPhysics and AstronomyDentistry: 1.16× its world share, 1 worksDentistryHealth Professions: 0.54× its world share, 3 worksHealth ProfessionsMedicine: 3.25× its world share, 133 worksMedicineNursing: 1.21× its world share, 1 worksNursingVeterinary: 2.01× its world share, 1 worksVeterinaryArts and Humanities: 0.56× its world share, 3 worksArts and HumanitiesBusiness, Management and Accounting: 0.85× its world share, 6 worksBusiness, Management…Decision Sciences: 0.26× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.46× its world share, 2 worksEconomics, Econometr…Psychology: 0.53× its world share, 3 worksPsychologySocial Sciences: 0.18× its world share, 5 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 3.2×. Every wedge is a field page.

All 25 fields, with their numbers
  1. Medicine3.25×133 works
  2. Veterinary2.01×1 works
  3. Immunology and Microbiology1.56×3 works
  4. Pharmacology, Toxicology and Pharmaceutics1.34×1 works
  5. Nursing1.21×1 works
  6. Dentistry1.16×1 works
  7. Neuroscience1.07×4 works
  8. Business, Management and Accounting0.85×6 works
  9. Engineering0.76×24 works
  10. Biochemistry, Genetics and Molecular Biology0.73×8 works
  11. Physics and Astronomy0.61×3 works
  12. Arts and Humanities0.56×3 works
  13. Health Professions0.54×3 works
  14. Psychology0.53×3 works
  15. Economics, Econometrics and Finance0.46×2 works
  16. Chemistry0.27×1 works
  17. Mathematics0.27×1 works
  18. Decision Sciences0.26×0 works
  19. Agricultural and Biological Sciences0.21×2 works
  20. Computer Science0.19×3 works
  21. Social Sciences0.18×5 works
  22. Environmental Science0.17×2 works
  23. Materials Science0.15×1 works
  24. Energy0.14×0 works
  25. Earth and Planetary Sciences0.02×0 works

Who are the top researchers at South Eastern Railway?

Ranked on the quality score, Gautam Ray, E A COWPER and Ayush Sharma lead among researchers whose main affiliation is South Eastern Railway.

  1. 1 Gautam Ray India · #2,149,208 worldwide 3.4k citations · 126 works
  2. 2 E A COWPER India · #2,568,061 worldwide 30 citations · 106 works
  3. 3 Ayush Sharma India · #2,775,766 worldwide 1.6k citations · 132 works
  4. 4 S. L. Malhotra India · #2,848,598 worldwide 1k citations · 61 works
  5. 5 Ronald Senior-White India · #3,005,766 worldwide 143 citations · 46 works
  6. 6 R. Senior White India · #3,015,626 worldwide 116 citations · 37 works
  7. 7 Zerah Colburn India · #3,636,169 worldwide 16 citations · 19 works
  8. 8 S. N. Chatterjee India · #3,922,053 worldwide 442 citations · 18 works
  9. 9 Anshuman Paria India · #4,282,511 worldwide 280 citations · 32 works
  10. 10 N. Mathrubootham India · #4,484,194 worldwide 109 citations · 15 works
All ranked researchers at South Eastern Railway

What are the most cited papers from South Eastern Railway?

The most cited paper from South Eastern Railway is "SARS-CoV-2 B.1.617.2 Delta variant replication and immune evasion" (Petra Mlčochová et al., 2021), with 1,429 citations. Next come "Epidemiology, clinical profile, management, and outcome of COVID-19-associated rhino-orbital-cerebral mucormycosis in 2826 patients in India – Collaborative OPAI-IJO Study on Mucormycosis in COVID-19 (COSMIC), Report 1" (424) and "Workplace interventions for reducing sitting at work" (387).

Most cited papers
#PaperReleasedCitations
1 SARS-CoV-2 B.1.617.2 Delta variant replication and immune evasion Petra Mlčochová et al. · Nature Open access261 authors 6 Sep 2021 1,429
2 Epidemiology, clinical profile, management, and outcome of COVID-19-associated rhino-orbital-cerebral mucormycosis in 2826 patients in India – Collaborative OPAI-IJO Study on Mucormycosis in COVID-19 (COSMIC), Report 1 Mrittika Sen et al. · Indian Journal of Ophthalmology Open access153 authors 18 Jun 2021 424
3 Workplace interventions for reducing sitting at work Nipun Shrestha, Katriina T Kukkonen-Harjula, Jos H. A. M. Verbeek et al. · Cochrane Database of Systematic Reviews Open access 17 Mar 2016 387
4 Prevalence of non-alcoholic fatty liver disease: population based study Deepak Narayan Amarapurkar, Prafull Kamani, Nikhil D Patel et al. · Annals of Hepatology Open access Jul 2007 379
5 A study on machinability of Al/SiC-MMC Alakesh Manna, B. Bhattacharayya · Journal of Materials Processing Technology Sep 2003 326
All 60 most cited papers, with filters and sorting

Which keywords describe research at South Eastern Railway?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Complications, Diagnosis, Management, Treatment, Health-related Quality of Life, Inflammation and Pathophysiology.

▲ 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. Epidemiology31▲ 3.7×63 topics
  2. Complications11▲ 11×13 topics
  3. Inflammation11▲ 2.4×31 topics
  4. Diagnosis10▲ 5.1×22 topics
  5. Treatment9▲ 3.6×25 topics
  6. Quality of Life9▲ 3.0×21 topics
  7. Management9▲ 5.3×16 topics
  8. Risk Factors7▲ 3.2×14 topics
  9. Oxidative Stress6▲ 1.81×16 topics
  10. Health-related Quality of Life6▲ 12×3 topics
  11. Pathophysiology6▲ 9.3×6 topics
  12. Chemotherapy5▲ 3.4×9 topics
  13. Surgical Management5▲ 5.5×13 topics
  14. Metabolic Syndrome5▲ 2.7×12 topics
  15. Children5▲ 9.4×5 topics
  16. Surgery4▲ 6.1×8 topics
  17. Clinical Trials4▲ 3.0×6 topics
  18. Rehabilitation4▲ 5.0×8 topics
  19. Diabetes4▲ 3.8×11 topics
  20. Genetic Mutations4▲ 4.5×13 topics
  21. Immune Response4▲ 3.2×8 topics
  22. Infertility4▲ 13×4 topics
  23. Surgical Treatment4▲ 9.1×4 topics
  24. Prenatal Diagnosis4▲ 12×5 topics
  25. Uterine Fibroids4▲ 59×1 topic
  26. Uterine Leiomyoma4▲ 59×1 topic
  27. Maternal Mortality4▲ 7.4×5 topics
  28. Stem Cells4▲ 6.3×3 topics
  29. Efficiency3▲ 5.3×2 topics
  30. Reproductive Outcome3▲ 41×2 topics
  31. Glaucoma3▲ 10×3 topics
  32. Hearing Loss3▲ 12×3 topics
  33. Immunobiology3▲ 30×1 topic
  34. Pain Symptoms3▲ 36×1 topic
  35. Pregnancy3▲ 6.2×6 topics
  36. Review3▲ 11×2 topics
  37. Immunohistochemistry3▲ 18×3 topics
  38. Intussusception3▲ 38×1 topic
  39. Meckel's Diverticulum3▲ 38×1 topic
  40. Liver Disease2▲ 13×3 topics

Which research topics does South Eastern Railway publish most on?

By volume in 2022-now: Uterine Myomas and Treatments, Endometriosis Research and Treatment, Gastrointestinal disorders and treatments and Transport and Economic Policies.

Uterine Myomas and Treat…4Uterine Myomas and Treatments: 4 fractional worksEndometriosis Research a…3Endometriosis Research and Treatment: 3 fractional worksGastrointestinal disorde…3Gastrointestinal disorders and treatments: 3 fractional worksTransport and Economic P…2Transport and Economic Policies: 2 fractional worksGynecological conditions and treatments: 2 fractional worksParathyroid Disorders and Treatments: 2 fractional worksReconstructive Surgery a…2Reconstructive Surgery and Microvascular Techniques: 2 fractional worksGlaucoma and retinal disorders: 2 fractional worksOvarian cancer diagnosis and treatment: 2 fractional worksGestational Trophoblasti…2Gestational Trophoblastic Disease Studies: 2 fractional works
Obstetrics and GynecologyReproductive MedicineSurgeryStrategy and Management3 others

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

  1. 1 Uterine Myomas and Treatments Obstetrics and Gynecology 4 works
  2. 2 Endometriosis Research and Treatment Reproductive Medicine 3 works
  3. 3 Gastrointestinal disorders and treatments Surgery 3 works
  4. 4 Transport and Economic Policies Strategy and Management 2 works
  5. 5 Gynecological conditions and treatments Obstetrics and Gynecology 2 works
  6. 6 Parathyroid Disorders and Treatments Nephrology 2 works
  7. 7 Reconstructive Surgery and Microvascular Techniques Surgery 2 works
  8. 8 Glaucoma and retinal disorders Ophthalmology 2 works
  9. 9 Ovarian cancer diagnosis and treatment Reproductive Medicine 2 works
  10. 10 Gestational Trophoblastic Disease Studies Public Health, Environmental and Occupational Health 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 available54.3%not open45.7%

World: 40% of research is openly available.

with international co-authors9.6%domestic only90.4%

World: 18% is written across borders.

How has South Eastern Railway's research output changed?

Output in 2022-2025 was 13% 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 South Eastern Railway as a percentage of every work published that year, 0.00078% in 2024.

still counting0.0020%0.0040%South Eastern Railway0.00090% in 202519801990200020102020

Fractional works of South Eastern Railway 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 2025South Eastern Railway4.7% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 7.7% in 2015.

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South Eastern Railway on Science Explorer

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