Science Explorer Interactive view Map
University · Ta‘izz · Yemen

National University

national-univ.netROR OpenAlex
Research works
21
▲ 79% vs 2013–17
Citations
119
5.6 per fractional work
Top-10% rate
13.6%
record average 16.5%
Open access
78%
world 28%

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

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.

Biochemistry, Genetics and Molecular Biology: 0.25× its world share, 0 worksBiochemistry, Geneti…Chemistry: 0.29× its world share, 0 worksChemistryComputer Science: 0.68× its world share, 1 worksComputer ScienceEngineering: 0.14× its world share, 0 worksEngineeringEnvironmental Science: 0.18× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.13× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.90× its world share, 0 worksPhysics and AstronomyDentistry: 37.24× its world share, 2 worksDentistryHealth Professions: 4.56× its world share, 2 worksHealth ProfessionsMedicine: 1.28× its world share, 3 worksMedicineNursing: 5.82× its world share, 0 worksNursingArts and Humanities: 0.46× its world share, 0 worksArts and HumanitiesEconomics, Econometrics and Finance: 3.97× its world share, 1 worksEconomics, Econometr…Psychology: 1.82× its world share, 1 worksPsychologySocial Sciences: 1.15× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Dentistry, 37.2×. Every wedge is a field page.

Which keywords describe research at National University?

By fractional works in all years, weighted toward what it does more of than the world: Digital Transformation, Machine Learning, Epidemiology, Knowledge Management, Organizational Performance, Supply Chain Management, Healthcare and Quality of Life.

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

All 13 words, with their numbers
  1. Epidemiology2▲ 2.5×17 topics
  2. Machine Learning2▲ 4.0×5 topics
  3. Digital Transformation1▲ 24×4 topics
  4. Quality of Life1▲ 4.5×8 topics
  5. Knowledge Management1▲ 12×2 topics
  6. Healthcare1▲ 7.4×2 topics
  7. Organizational Performance1▲ 36×2 topics
  8. Supply Chain Management1▲ 10×2 topics
  9. Coercive Diplomacy1▲ 570×1 topic
  10. Economic Sanctions1▲ 286×1 topic
  11. IoT1▲ 22×1 topic
  12. Remote Sensing1▲ 4.5×3 topics
  13. Smart Cities1▲ 41×1 topic

Which research topics does National University publish most on?

By volume in 2022–2025: Economic Sanctions and International Relations, Radioactivity and Radon Measurements, Lipoproteins and Cardiovascular Health and Software Engineering Techniques and Practices.

Economic Sanctions and International Relations: 1 fractional worksRadioactivity and Radon Measurements: 1 fractional worksLipoproteins and Cardiovascular Health: 0 fractional worksSoftware Engineering Techniques and Practices: 0 fractional worksLearning Styles and Cognitive Differences: 0 fractional worksArabic Language Education Studies: 0 fractional worksDental materials and res…0Dental materials and restorations: 0 fractional worksDental Radiography and Imaging: 0 fractional worksDysphagia Assessment and Management: 0 fractional worksQur’anic Interpretation Studies: 0 fractional works
Economics and EconometricsRadiological and Ultrasound TechnologySurgeryInformation Systems5 others

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

  1. 1 Economic Sanctions and International Relations Economics and Econometrics 1 works
  2. 2 Radioactivity and Radon Measurements Radiological and Ultrasound Technology 1 works
  3. 3 Lipoproteins and Cardiovascular Health Surgery 0 works
  4. 4 Software Engineering Techniques and Practices Information Systems 0 works
  5. 5 Learning Styles and Cognitive Differences Developmental and Educational Psychology 0 works
  6. 6 Arabic Language Education Studies Education 0 works
  7. 7 Dental materials and restorations Orthodontics 0 works
  8. 8 Dental Radiography and Imaging Oral Surgery 0 works
  9. 9 Dysphagia Assessment and Management Speech and Hearing 0 works
  10. 10 Qur’anic Interpretation Studies Education 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 available77.8%not open22.2%

World: 28% of research is openly available.

with international co-authors48.6%domestic only51.4%

World: 19% is written across borders.

How has National University's research output changed?

Output in 2018–2022 was 79% higher than in 2013–2017.

2005201020152020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Ta‘izz

All research institutions in Ta‘izz

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.