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Researcher · COMSATS University Islamabad · Pakistan

Kalim Ullah

Kalim Ullah publishes mostly in Plant Science, Global and Planetary Change and Atmospheric Science, on topics such as Climate variability and models, Research in Cotton Cultivation and Hydrology and Drought Analysis.

ORCID 0000-0002-8449-6319 OpenAlex
World rank
#3,683,199
of 7,710,434 ranked researchers
Rank in Pakistan
#13,603
of 32,975
Works
157
Citations
1.9k
Citations per work
12.4
h-index
24
i10-index 43Top 12% in Plant Science
Kalim Ullah

What does Kalim Ullah research?

Kalim Ullah's work is mostly in Agricultural and Biological Sciences (27%), Environmental Science (13%), Earth and Planetary Sciences (7%).

Everything else: 73 works · 46.7% of their workLife Sciences: 43 works · 27.4% of their workAgricultural and Biological Sciences: 43 works · 27.4% of their workPlant Science: 31 works · 19.8% of their workAgronomy and Crop Science: 7 works · 4.3% of their workSoil Science: 5 works · 3.3% of their workPhysical Sciences: 41 works · 25.9% of their workEnvironmental Science: 21 works · 13.2% of their workGlobal and Planetary Change: 21 works · 13.2% of their workEarth and Planetary Sciences: 11 works · 7.1% of their workAtmospheric Science: 11 works · 7.1% of their workMathematics: 9 works · 5.6% of their workStatistics and Probability: 9 works · 5.6% of their workTHEIR WORKKalim Ullah157works
Life Sciences27%Physical Sciences26%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else7346.7%
    1. Agricultural and Biological Sciences4327.4%
    1. Environmental Science2113.2%
    2. Earth and Planetary Sciences117.1%
    3. Mathematics95.6%
  1. 1Plant Science20% of their works
  2. 2Global and Planetary Change13% of their works
  3. 3Atmospheric Science7% of their works
  4. 4Statistics and Probability6% of their works
  5. 5Agronomy and Crop Science4% of their works
  6. 6Soil Science3% of their works

Research topics

Which keywords describe Kalim Ullah's research?

The keywords of their largest research topics: Climate Change, Global Warming, Climate Modeling, Extreme Events, Cotton Genomics, Drought, Fiber Development and Monitoring.

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. Climate Change533 topics
  2. Global Warming533 topics
  3. Climate Modeling291 topic
  4. Extreme Events291 topic
  5. Cotton Genomics131 topic
  6. Drought131 topic
  7. Fiber Development131 topic
  8. Monitoring131 topic
  9. Randomized Response Technique121 topic
  10. Sensitive Questions121 topic
  11. Adaptation111 topic
  12. Agriculture111 topic
  13. Data Assimilation101 topic
  14. Ensemble Kalman Filter101 topic
  15. Agricultural Productivity81 topic
  16. Herbicide Resistance81 topic
  17. Intercropping81 topic
  18. Weed Control81 topic

Where does Kalim Ullah work?

Kalim Ullah's main affiliation in the publication record is COMSATS University Islamabad, Pakistan.

How many publications and citations does Kalim Ullah have?

OpenAlex counts 157 works and 1,941 citations for Kalim Ullah, an h-index of 24, ranking #3,683,199 of 7,710,434 researchers worldwide on the quality 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.

Other researchers named Kalim Ullah

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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