Sami Ullah
Sami Ullah publishes mostly in Environmental Chemistry, Ecology and Electrical and Electronic Engineering, on topics such as Soil and Water Nutrient Dynamics, Peatlands and Wetlands Ecology and Groundwater and Isotope Geochemistry.
- World rank
- #1,357,424 of 1,633,909 ranked researchers
- Rank in United Kingdom
- #82,810 of 90,785
- Works
- 29
- Citations
- 34
- Citations per work
- 1.2
What does Sami Ullah research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Environmental Chemistry21% of their works
- 2Ecology14% of their works
- 3Electrical and Electronic Engineering7% of their works
- 4Oceanography7% of their works
- 5Geochemistry and Petrology7% of their works
- 6Water Science and Technology7% of their works
Research topics
Which keywords describe Sami Ullah's research?
The keywords of their largest research topics: Climate Change, Eutrophication, Water Quality, Hyporheic Zone, Nutrient Cycling, Carbon, Nutrient Limitation and Peatlands.
- Soil Carbon Sequestration
- Forest Management
- Conservation
- Isotopes
- Harmful Algal Blooms
- Ecosystem Functioning
- Peatlands
- Carbon
- Hyporheic Zone
- Eutrophication
- Climate Change
- Water Quality
- Nutrient Cycling
- Nutrient Limitation
- Dissolved Organic Matter
- Groundwater
- Hydrological Modeling
- Water Resources
- Dead Wood
- Nitrogen Cycle
- Vascular Plants
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 21 words, with their numbers
- Climate Change116 topics
- Eutrophication82 topics
- Water Quality82 topics
- Hyporheic Zone61 topic
- Nutrient Cycling61 topic
- Carbon31 topic
- Nutrient Limitation32 topics
- Peatlands31 topic
- Dissolved Organic Matter21 topic
- Ecosystem Functioning22 topics
- Groundwater21 topic
- Harmful Algal Blooms21 topic
- Hydrological Modeling21 topic
- Isotopes21 topic
- Water Resources21 topic
- Conservation11 topic
- Dead Wood11 topic
- Forest Management11 topic
- Nitrogen Cycle11 topic
- Soil Carbon Sequestration11 topic
- Vascular Plants11 topic
Where does Sami Ullah work?
Sami Ullah's main affiliation in the publication record is University of Birmingham, United Kingdom.
How many publications and citations does Sami Ullah have?
Science Explorer counts 29 works and 34 citations for Sami Ullah, ranking #1,357,424 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.
Other researchers named Sami Ullah
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.