Timothy J. Callahan
Timothy J. Callahan publishes mostly in Ecology, Water Science and Technology and Computer Networks and Communications, on topics such as Hydrology and Watershed Management Studies, Advanced Combustion Engine Technologies and Vehicle emissions and performance.
- World rank
- #1,012,205 of 1,633,909 ranked researchers
- Rank in United States
- #265,967 of 358,040
- Works
- 34
- Citations
- 90
- Citations per work
- 2.6
What does Timothy J. Callahan research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Ecology12% of their works
- 2Water Science and Technology8% of their works
- 3Computer Networks and Communications6% of their works
- 4Automotive Engineering6% of their works
- 5Mechanical Engineering6% of their works
- 6Education6% of their works
Research topics
Which keywords describe Timothy J. Callahan's research?
The keywords of their largest research topics: Climate Change, Hydrological Modeling, Water Resources, Chemical Kinetics, Combustion, Eco-Driving, Fuel Consumption and Catalysis.
- Transport Modeling
- Networks on Chip
- Mangrove Forests
- Groundwater Flow
- Catalysis
- Eco-Driving
- Chemical Kinetics
- Hydrological Modeling
- Climate Change
- Water Resources
- Combustion
- Fuel Consumption
- Coastal Protection
- Interconnection Networks
- Nanoparticles
- Nutrient Cycling
- Water Quality
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 17 words, with their numbers
- Climate Change62 topics
- Hydrological Modeling41 topic
- Water Resources41 topic
- Chemical Kinetics31 topic
- Combustion31 topic
- Eco-Driving31 topic
- Fuel Consumption31 topic
- Catalysis21 topic
- Coastal Protection21 topic
- Groundwater Flow21 topic
- Interconnection Networks21 topic
- Mangrove Forests21 topic
- Nanoparticles21 topic
- Networks on Chip21 topic
- Nutrient Cycling21 topic
- Transport Modeling21 topic
- Water Quality21 topic
Where does Timothy J. Callahan work?
Timothy J. Callahan's main affiliation in the publication record is College of Charleston, United States.
How many publications and citations does Timothy J. Callahan have?
Science Explorer counts 34 works and 90 citations for Timothy J. Callahan, ranking #1,012,205 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.