Science Explorer Interactive view Map
Researcher · Herat University · Afghanistan

Nasar Ahmad Shayan

Nasar Ahmad Shayan publishes mostly in Epidemiology, General Health Professions and Clinical Psychology, on topics such as HIV, Drug Use, Sexual Risk, Global Health Care Issues and Health and Conflict Studies.

ORCID 0000-0002-8857-7765 OpenAlex
World rank
#1,461,106
of 1,633,909 ranked researchers
Rank in Afghanistan
#5
of 6
Works
15
Citations
12
Citations per work
0.8

What does Nasar Ahmad Shayan research?

Epidemiology: 27.8%General Health Professions: 22.2%Clinical Psychology: 11.1%Hepatology: 5.6%other fields: 33.3%28%top field
Epidemiology27.8%General Health Professions22.2%Clinical Psychology11.1%Hepatology5.6%other fields33.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Epidemiology28% of their works
  2. 2General Health Professions22% of their works
  3. 3Clinical Psychology11% of their works
  4. 4Hepatology6% of their works
  5. 5Public Health, Environmental and Occupational Health6% of their works
  6. 6Experimental and Cognitive Psychology6% of their works

Research topics

Which keywords describe Nasar Ahmad Shayan's research?

The keywords of their largest research topics: Public Health, Chronic Disease, drug use, HIV, Ageing Population, Alcohol Dependence, Chronic Hepatitis B and Conflict.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Public Health43 topics
  2. Chronic Disease22 topics
  3. HIV21 topic
  4. drug use21 topic
  5. Ageing Population11 topic
  6. Alcohol Dependence11 topic
  7. Chronic Hepatitis B11 topic
  8. Conflict11 topic
  9. Diabetes11 topic
  10. Health Care Expenditure11 topic
  11. Hepatitis B Virus11 topic
  12. Mobile Health11 topic
  13. Mortality11 topic
  14. Salutogenesis11 topic
  15. Self-Management11 topic
  16. Sense of Coherence11 topic
  17. Substance Use Disorders11 topic
  18. mHealth11 topic

Where does Nasar Ahmad Shayan work?

Nasar Ahmad Shayan's main affiliation in the publication record is Herat University, Afghanistan.

How many publications and citations does Nasar Ahmad Shayan have?

Science Explorer counts 15 works and 12 citations for Nasar Ahmad Shayan, ranking #1,461,106 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.