Science Explorer Back to mapMap
Discussion
University · Khartoum · Sudan

Nahda College

nahda.edu.sd/enROR OpenAlex
Research works
39
▼ 23% vs 2018-21
Citations
142
3.6 per fractional work
Top-10% rate
7.2%
all institutions 10.0%
Open access
82%
world 40%
International
32%
world 18%
Nahda College

Not ranked overall: Nahda College is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Nahda College work in?

In all years, 51% of research at Nahda College is in Health Sciences, 22% in Social Sciences. Its largest fields are Medicine (44%), Social Sciences (10%), Engineering (7%). It does 1.9× the world's share of Health Sciences.

Health Sciences: 20 fractional works · 50.5% of its workMedicine: 17 fractional works · 43.6% of its workHematology: 1 fractional works · 3.7% of its workPulmonary and Respiratory Medicine: 1 fractional works · 3.7% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 3.7% of its workInfectious Diseases: 1 fractional works · 3.7% of its workNephrology: 1 fractional works · 3.4% of its workObstetrics and Gynecology: 1 fractional works · 3.3% of its workEpidemiology: 1 fractional works · 2.7% of its workOncology: 1 fractional works · 2.3% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 2.3% of its workPathology and Forensic Medicine: 1 fractional works · 1.9% of its workSurgery: 1 fractional works · 1.9% of its workHepatology: 1 fractional works · 1.7% of its workRheumatology: 1 fractional works · 1.6% of its workPediatrics, Perinatology and Child Health: 1 fractional works · 1.6% of its workNeurology: 0 fractional works · 1.0% of its workGenetics: 0 fractional works · 1.0% of its workInternal Medicine: 0 fractional works · 0.8% of its workPhysiology: 0 fractional works · 0.7% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.6% of its workPsychiatry and Mental health: 0 fractional works · 0.6% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.6% of its workComplementary and alternative medicine: 0 fractional works · 0.3% of its workOphthalmology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.4% of its workHealth Professions: 2 fractional works · 6.0% of its workGeneral Health Professions: 2 fractional works · 5.1% of its workSpeech and Hearing: 0 fractional works · 0.5% of its workEmergency Medical Services: 0 fractional works · 0.3% of its workHealth Information Management: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.9% of its workGeneral Dentistry: 0 fractional works · 0.5% of its workOral Surgery: 0 fractional works · 0.5% of its workSocial Sciences: 9 fractional works · 22.3% of its workSocial Sciences: 4 fractional works · 9.7% of its workSociology and Political Science: 2 fractional works · 5.6% of its workPolitical Science and International Relations: 1 fractional works · 2.4% of its workEducation: 0 fractional works · 1.0% of its workTransportation: 0 fractional works · 0.4% of its workArcheology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 2 fractional works · 3.8% of its workLanguage and Linguistics: 1 fractional works · 1.7% of its workLiterature and Literary Theory: 1 fractional works · 1.7% of its workPhilosophy: 0 fractional works · 0.4% of its workBusiness, Management and Accounting: 1 fractional works · 3.5% of its workManagement of Technology and Innovation: 1 fractional works · 3.0% of its workBusiness and International Management: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 1 fractional works · 2.5% of its workGeneral Economics, Econometrics and Finance: 1 fractional works · 1.7% of its workEconomics and Econometrics: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 1 fractional works · 2.5% of its workDevelopmental and Educational Psychology: 1 fractional works · 1.9% of its workClinical Psychology: 0 fractional works · 0.6% of its workDecision Sciences: 0 fractional works · 0.3% of its workInformation Systems and Management: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPhysical Sciences: 8 fractional works · 20.7% of its workEngineering: 3 fractional works · 7.1% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 3.0% of its workMechanical Engineering: 1 fractional works · 1.9% of its workBiomedical Engineering: 0 fractional works · 0.9% of its workCivil and Structural Engineering: 0 fractional works · 0.4% of its workElectrical and Electronic Engineering: 0 fractional works · 0.4% of its workOcean Engineering: 0 fractional works · 0.4% of its workComputer Science: 3 fractional works · 6.9% of its workComputer Vision and Pattern Recognition: 1 fractional works · 2.0% of its workArtificial Intelligence: 1 fractional works · 1.6% of its workInformation Systems: 1 fractional works · 1.5% of its workComputer Networks and Communications: 0 fractional works · 1.2% of its workSignal Processing: 0 fractional works · 0.6% of its workChemistry: 1 fractional works · 1.7% of its workAnalytical Chemistry: 0 fractional works · 1.3% of its workSpectroscopy: 0 fractional works · 0.4% of its workMaterials Science: 1 fractional works · 1.7% of its workGeneral Materials Science: 0 fractional works · 0.8% of its workMaterials Chemistry: 0 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.0% of its workMathematics: 1 fractional works · 1.4% of its workModeling and Simulation: 1 fractional works · 1.4% of its workPhysics and Astronomy: 1 fractional works · 1.4% of its workAstronomy and Astrophysics: 0 fractional works · 0.7% of its workNuclear and High Energy Physics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.4% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.4% of its workLife Sciences: 3 fractional works · 6.5% of its workBiochemistry, Genetics and Molecular Biology: 2 fractional works · 3.9% of its workMolecular Biology: 1 fractional works · 1.6% of its workClinical Biochemistry: 0 fractional works · 0.8% of its workMolecular Medicine: 0 fractional works · 0.5% of its workCancer Research: 0 fractional works · 0.4% of its workEndocrinology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNeuroscience: 1 fractional works · 1.4% of its workNeurology: 0 fractional works · 1.1% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.0% of its workAgricultural and Biological Sciences: 0 fractional works · 1.0% of its workFood Science: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.3% of its workApplied Microbiology and Biotechnology: 0 fractional works · 0.3% of its workALL ITS WORKNahda College39fractional works, all years
Life Sciences6%Physical Sciences21%Health Sciences51%Social Sciences22%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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. Medicine1743.6%
    2. Health Professions26.0%
    3. Dentistry00.9%
    1. Social Sciences49.7%
    2. Arts and Humanities23.8%
    3. Business, Management and Accounting13.5%
    4. Economics, Econometrics and Finance12.5%
    5. Psychology12.5%
    6. Decision Sciences00.3%
    1. Engineering37.1%
    2. Computer Science36.9%
    3. Chemistry11.7%
    4. Materials Science11.7%
    5. Mathematics11.4%
    6. Physics and Astronomy11.4%
    7. Energy00.4%
    1. Biochemistry, Genetics and Molecular Biology23.9%
    2. Neuroscience11.4%
    3. Agricultural and Biological Sciences01.0%
    4. 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: 0.29× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.64× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.54× its world share, 0 worksImmunology and Micro…Computer Science: 0.12× its world share, 0 worksComputer ScienceEnergy: 1.01× its world share, 0 worksEnergyEngineering: 0.49× its world share, 1 worksEngineeringMathematics: 1.58× its world share, 0 worksMathematicsPhysics and Astronomy: 0.83× its world share, 0 worksPhysics and AstronomyDentistry: 2.39× its world share, 0 worksDentistryHealth Professions: 1.84× its world share, 1 worksHealth ProfessionsMedicine: 2.15× its world share, 7 worksMedicineArts and Humanities: 1.61× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 1.20× its world share, 1 worksBusiness, Management…Decision Sciences: 0.19× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 2.23× its world share, 1 worksEconomics, Econometr…Psychology: 0.67× its world share, 0 worksPsychologySocial Sciences: 1.48× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 2.4×. Every wedge is a field page.

All 17 fields, with their numbers
  1. Dentistry2.39×0 works
  2. Economics, Econometrics and Finance2.23×1 works
  3. Medicine2.15×7 works
  4. Health Professions1.84×1 works
  5. Arts and Humanities1.61×1 works
  6. Mathematics1.58×0 works
  7. Social Sciences1.48×3 works
  8. Business, Management and Accounting1.20×1 works
  9. Energy1.01×0 works
  10. Physics and Astronomy0.83×0 works
  11. Psychology0.67×0 works
  12. Biochemistry, Genetics and Molecular Biology0.64×1 works
  13. Immunology and Microbiology0.54×0 works
  14. Engineering0.49×1 works
  15. Agricultural and Biological Sciences0.29×0 works
  16. Decision Sciences0.19×0 works
  17. Computer Science0.12×0 works

Who are the top researchers at Nahda College?

Ranked on the quality score, Maye M. Merghani lead among researchers whose main affiliation is Nahda College.

  1. 1 Maye M. Merghani Sudan · #5,208,307 worldwide 14 citations · 20 works
All ranked researchers at Nahda College

What are the most cited papers from Nahda College?

The most cited paper from Nahda College is "Students’ perception of the learning environment and its relation to their study year and performance in Sudan" (Yasar Ahmed, Mohamed H. Taha, Salma Alneel et al., 2018), with 114 citations. Next come "Knowledge, attitude and practice of the Sudanese people towards COVID-19: an online survey" (57) and "Knowledge, attitude and practice of hepatitis (B) among healthcare workers in relation to their vaccination status in Khartoum, Sudan, 2015: a cross-sectional study" (20).

Most cited papers
#PaperReleasedCitations
1 Students’ perception of the learning environment and its relation to their study year and performance in Sudan Yasar Ahmed, Mohamed H. Taha, Salma Alneel et al. · International Journal of Medical Education Open access 24 May 2018 114
2 Knowledge, attitude and practice of the Sudanese people towards COVID-19: an online survey Amal Abdelrahim Osman Mohamed, Eilaf Ali Mohamed Elhassan, Abdelrahim Osman Mohamed et al. · BMC Public Health Open access 3 Feb 2021 57
3 Knowledge, attitude and practice of hepatitis (B) among healthcare workers in relation to their vaccination status in Khartoum, Sudan, 2015: a cross-sectional study Almustafa Siddig Mohammed Mustafa, Almegdad Sharafaldin Mohamed Ahmed, Tariq Ahmed Abdelbaset Alamin et al. · Sudan Journal of Medical Sciences Open access 14 Mar 2018 20
4 Automatic Detection and Classification of Alzheimer's Disease from MRI using TANNN Mehak Eman, Farrukh Aftab Ahmed, H. Mohamed · International Journal of Computer Applications Open access 16 Aug 2016 20
5 Delays in presentation, diagnosis, and treatment in Sudanese women with breast cancer: a cross-sectional study Esraa S. A. Alfadul, Badria Tebaig, Salma Salah Khalid Alrawa et al. · The Oncologist Open access 20 Apr 2024 12
All 79 most cited papers, with filters and sorting

Which keywords describe research at Nahda College?

By fractional works in all years, weighted toward what it does more of than the world: Pandemic, Epidemiology, COVID-19, Hypertension, Inflammation, Endothelial Dysfunction, Hemostasis and Risk Factors.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in all years 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 35 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 35 words, with their numbers
  1. Epidemiology4▲ 2.6×19 topics
  2. Inflammation3▲ 3.4×8 topics
  3. Pandemic2▲ 14×6 topics
  4. COVID-192▲ 8.9×9 topics
  5. Hypertension2▲ 17×2 topics
  6. Risk Factors2▲ 5.2×7 topics
  7. Endothelial Dysfunction2▲ 17×4 topics
  8. Deep Learning2▲ 2.2×9 topics
  9. Hemostasis2▲ 31×3 topics
  10. Global Burden2▲ 8.2×4 topics
  11. Cardiovascular Disease2▲ 3.6×4 topics
  12. Metabolic Syndrome2▲ 4.8×3 topics
  13. Treatment2▲ 3.2×4 topics
  14. Immune Response2▲ 6.2×3 topics
  15. Microcirculation1▲ 46×2 topics
  16. Oxidative Stress1▲ 1.89×6 topics
  17. Vaccine1▲ 8.8×3 topics
  18. Hyperuricemia1▲ 151×1 topic
  19. Language Teaching1▲ 19×2 topics
  20. Thrombosis1▲ 16×3 topics
  21. Uric Acid1▲ 210×1 topic
  22. Nanoparticles1▲ 2.4×2 topics
  23. Pathophysiology1▲ 10×3 topics
  24. Public Health1▲ 2.0×6 topics
  25. Quality of Life1▲ 2.1×6 topics
  26. Antihypertensive Drugs1▲ 47×1 topic
  27. Blood Pressure1▲ 36×1 topic
  28. Cesarean Section1▲ 71×1 topic
  29. Clinical Guidelines1▲ 8.6×2 topics
  30. Coronavirus1▲ 23×2 topics
  31. Fibrinogen1▲ 85×1 topic
  32. Machine Learning1▲ 1.18×4 topics
  33. Social Impact1▲ 9.8×2 topics
  34. Transglutaminases1▲ 85×1 topic
  35. Vaginal Birth1▲ 71×1 topic

Which research topics does Nahda College publish most on?

By volume in 2022-now: Blood Pressure and Hypertension Studies, Peacebuilding and International Security, Military and Defense Studies and Global Security and Public Health.

Blood Pressure and Hyper…1Blood Pressure and Hypertension Studies: 1 fractional worksPeacebuilding and Intern…1Peacebuilding and International Security: 1 fractional worksMilitary and Defense Studies: 1 fractional worksGlobal Security and Public Health: 1 fractional worksNatural Resources and Economic Development: 1 fractional worksUniversity-Industry-Government Innovation Models: 1 fractional worksTransboundary Water Resource Management: 1 fractional worksBlood properties and coa…1Blood properties and coagulation: 1 fractional worksCOVID-19 Clinical Research Studies: 1 fractional worksAntimicrobial Resistance in Staphylococcus: 0 fractional works
Cardiology and Cardiovascular MedicineSociology and Political SciencePolitical Science and International RelationsGeneral Economics, Econometrics and Finance3 others

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

  1. 1 Blood Pressure and Hypertension Studies Cardiology and Cardiovascular Medicine 1 works
  2. 2 Peacebuilding and International Security Sociology and Political Science 1 works
  3. 3 Military and Defense Studies Political Science and International Relations 1 works
  4. 4 Global Security and Public Health Sociology and Political Science 1 works
  5. 5 Natural Resources and Economic Development General Economics, Econometrics and Finance 1 works
  6. 6 University-Industry-Government Innovation Models Management of Technology and Innovation 1 works
  7. 7 Transboundary Water Resource Management Sociology and Political Science 1 works
  8. 8 Blood properties and coagulation Pulmonary and Respiratory Medicine 1 works
  9. 9 COVID-19 Clinical Research Studies Infectious Diseases 1 works
  10. 10 Antimicrobial Resistance in Staphylococcus Infectious Diseases 0 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 available81.7%not open18.3%

World: 40% of research is openly available.

with international co-authors32.1%domestic only67.9%

World: 18% is written across borders.

How has Nahda College's research output changed?

Output in 2022-2025 was 23% lower than in 2018-2021.

still counting200020052010201520202025
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 Nahda College as a percentage of every work published that year, 0.000019% in 2024.

still counting0.000050%0.00010%0.00015%Nahda College0.000044% in 2025200020102020

Fractional works of Nahda College over all fractional works that year. How the balance of science has shifted.

Other research institutions in Khartoum

All research institutions in Khartoum

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

Ask a question or share a note about Nahda College. Posts are plain text and can be reported.