Kirk Ullmann
Impact in
- Atmospheric Science top 2%
- Atmospheric chemistry and aerosols
- Atmospheric Ozone and Climate
- Global and Planetary Change top 5%
- Atmospheric and Environmental Gas Dynamics
- Atmospheric aerosols and clouds
- Fire effects on ecosystems
Papers in
-
- Atmospheric chemistry and aerosols 34
- Atmospheric Ozone and Climate 26
- Cryospheric studies and observations 1
-
- Atmospheric and Environmental Gas Dynamics 19
- Atmospheric aerosols and clouds 7
- Fire effects on ecosystems 1
- Co-authors
- Samuel R. Hall (33 shared papers)F. Flocke (7 shared papers)Emily V. Fischer (5 shared papers)A. J. Weinheimer (9 shared papers)Delphine K. Farmer (4 shared papers)John J. Orlando (5 shared papers)Joel A. Thornton (5 shared papers)Brett B. Palm (4 shared papers)
- Journals
- Atmospheric chemistry and physics (9 papers)Journal of Geophysical Research Atmospheres (6 papers)Geophysical Research Letters (5 papers)Proceedings of the National Academy of Sciences (2 papers)
- Partner nations
- United StatesAustriaCanada
In The Last Decade
Kirk Ullmann
34 papers receiving 861 citations
Peers
Comparison fields: 5 of 57
- Atmospheric Science 795
- Global and Planetary Change 539
- Health, Toxicology and Mutagenesis 252
- Environmental Engineering 84
- Process Chemistry and Technology 7
Countries citing papers authored by Kirk Ullmann
This map shows the geographic impact of Kirk Ullmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kirk Ullmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kirk Ullmann more than expected).
Fields of papers citing papers by Kirk Ullmann
This network shows the impact of papers produced by Kirk Ullmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kirk Ullmann. The network helps show where Kirk Ullmann may publish in the future.
Co-authors
The 25 scholars most cited alongside Kirk Ullmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 35 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2020 | 135 | |
| 2 | 2011 | 85 | |
| 3 | 2020 | 70 | |
| 4 | 2011 | 58 | |
| 5 | 2020 | 54 | |
| 6 | 2018 | 37 | |
| 7 | 2012 | 36 | |
| 8 | 2018 | 35 | |
| 9 | 2018 | 31 | |
| 10 | 2012 | 31 | |
| 11 | 2008 | 30 | |
| 12 | 2015 | 30 | |
| 13 | 2018 | 26 | |
| 14 | 2015 | 25 | |
| 15 | 2015 | 25 | |
| 16 | 2021 | 21 | |
| 17 | 2022 | 19 | |
| 18 | 2019 | 17 | |
| 19 | 2021 | 13 | |
| 20 | 2022 | 12 |
About Kirk Ullmann
Kirk Ullmann is a scholar working on Atmospheric Science, Global and Planetary Change, Health, Toxicology and Mutagenesis, Automotive Engineering and Oceanography, having authored 35 papers that have together received 877 indexed citations. Recurring topics across this work include Atmospheric chemistry and aerosols (34 papers), Atmospheric Ozone and Climate (26 papers), Atmospheric and Environmental Gas Dynamics (19 papers), Air Quality and Health Impacts (9 papers), Atmospheric aerosols and clouds (7 papers), Vehicle emissions and performance (2 papers), Fire effects on ecosystems (1 paper) and Cryospheric studies and observations (1 paper). The work is most often cited by research in Atmospheric Science (795 citations), Global and Planetary Change (539 citations), Health, Toxicology and Mutagenesis (252 citations), Environmental Engineering (84 citations) and Process Chemistry and Technology (7 citations). Kirk Ullmann has collaborated with scholars based in United States, Austria and Canada. Frequent co-authors include Samuel R. Hall, F. Flocke, Emily V. Fischer, A. J. Weinheimer, Delphine K. Farmer, John J. Orlando, Joel A. Thornton, Brett B. Palm, Armin Wisthaler and J. L. Jiménez. Their work appears in journals such as Atmospheric chemistry and physics, Journal of Geophysical Research Atmospheres, Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Proceedings of the National Academy of Sciences.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.