* : corresponding author
In Progress
[9] Im, N.*, Kong, Q., Guzman-Echavarria, G., and Costa M. Tail amplification of dry and humid heat. In prep.
[8] Im, N.* and Keys, P. W. Would SAI mitigate compound extreme events? In prep.
Submitted
[7] Im, N.* and Keys, P. W. Increasing Rapid Heatwave-to-Precipitation Transitions: Contrasting Behaviors of Dry and Humid Heatwaves. Submitted to Weather and Climate Extremes.
Publications
2025
[6] Im, N.* and Keys, P. W. Climate storylines of annual heatwave patterns in a 3°C warmer continental USA. Environmental Research Letters, 20, 084062. http://doi.org/10.1088/1748-9326/adec03.
2024
[5] Im, N., Kim, D.*, An, S. I.*, Paik, S., Kim, S. K., Shin, J., Min, S. K., Kug, J. S., & Oh, H. (2024). Hysteresis of European Summer Precipitation under a Symmetric CO2 Ramp-up and Ramp-down Pathway. Environmental Research Letters, 19(7), 074030. https://doi.org/10.1088/1748-9326/ad52ad.
[4] Yang, Y. M., Shin, J., Park, S. W., Park, J. H., An, S. I.*, Kug, J. S., Yeh, S. W., Lee, J. Y., Wang, B., Li, T., & Im, N. (2024). Fast reduction of Atlantic SST threatens Europe-wide gross primary productivity under positive and negative CO2 emissions. npj Climate and Atmospheric Science, 7(1), 117. https://doi.org/10.1038/s41612-024-00674-6.
2023
[3] Mondal, S. K., An, S. I.*, Min, S. K., Kim, S. K., Shin, J., Paik, S., Im, N., & Liu, C. (2023). Hysteresis and irreversibility of global extreme precipitation to anthropogenic CO2 emission. Weather and Climate Extremes, 100561. https://doi.org/10.1016/j.wace.2023.100561.
2022
[2] Kim, G.*, Ryu, J., Hong, M., & Im, N. (2022). A Study on the Types of Heat Wave Vulnerabilities and Factors of Heat Wave Patients by Region. Journal of Environmental Policy and Administration, 30(3), 147-175. http://dx.doi.org/10.15301/jepa.2022.30.3.147 [PDF] (in Korean)
[1] Kim, S. K., Shin, J., An, S. I.*, Kim, H. J., Im, N., Xie, S. P., Kug, J. S., & Yeh, S. W. (2022). Widespread irreversible changes in surface temperature and precipitation in response to CO2 forcing. Nature Climate Change, 12(9), 834-840. https://doi.org/10.1038/s41558-022-01452-z. See also [Research Briefing by Nature Climate Change]
Conferences
[10] Im, N., and Keys, P. W. Could SAI mitigate sequential compound heatwave-extreme precipitation events? A poster presented at the Climate Engineering Gordon Research Conference (GRC), Newry, ME, USA, June 2026.
[9] Im, N., and Keys, P. W. What If the US Warms by 3° C? Storylines of Heatwave Patterns in the CONUS, A talk presented at the 106th American Meteorological Society (AMS) Annual Meeting, Houston, TX, USA, January 2026 [Abstract].
[8] Im, N., and Keys, P. W. Storyline of Heatwave Patterns in a 3°C Warmer Continental USA, A poster presented at the American Geophysical Union (AGU) Fall Meeting 2024, Washington D.C., USA, December 2024 [Abstract].
[7] Im, N., Kim, D., An, S. I., Paik, S., Kim, S. K., Shin, J., Min, S. K., Kug, J. S., & Oh, H. Hysteresis of European Summer Precipitation under a Symmetric CO2 Ramp-up and Ramp-down Pathway, A poster presented at the AGU Fall Meeting 2023, San Francisco, CA, USA, December 2023.
[6] Im, N., Kim, D., An, S. I., Paik, S., Kim, S. K., Shin, J., Min, S. K., Kug, J. S., & Oh, H. Hysteresis of European Summer Precipitation under a Symmetric CO2 Ramp-up and Ramp-down Pathway, A poster presented at the 2023 Young Scientist Symposium on Atmospheric Research, Fort Collins, CO, USA, October 2023.
[5] Im, N., Kim, D., An, S.-I., and Shin, J. Hysteresis of European Summer Mean and Extreme Precipitation in a CO₂ Removal Experiment, A poster presented at the EGU General Assembly 2023, Vienna, Austria, April 2023 [Abstract].
[4] Im, N., Kim, D., An, S. I., & Shin, J. Assessment of Hysteresis of European Summer Mean and Extreme Precipitation in a CO₂ Removal Experiment. A poster presented at the 2022 Fall meeting of the Korean Meteorological Society, Gwangju, South Korea, October 2022.
[3] Im, N., An, S.I., Shin, J., Kim, D., Min, S.K., & Kug, J.S. Reversibility of European Heatwaves in a CO₂ Removal Scenario. A poster presented at the 19th Annual Meeting of the Asia Oceania Geosciences Society, Virtual, August 2022.
[2] Im, N. & An, S.I. Reversibility of European Heatwaves in a CO₂ Removal Scenario. A poster presented at the 2021 Fall meeting of the Korean Meteorological Society, Virtual, October 2021 [Abstract].
[1] Kim, G., Ryu, J., Hong, M., & Im, N. A Study on the Types of Heat Wave Vulnerabilities and Factors of Heat Wave Patients by Region. A paper presented at the Korean Society of Climate Change Research, Virtual, April 2021 [Abstract].
IRCC & CTL Internal Workshop (Aug 2022)
Korean Meteorological Society Fall Meeting (Oct 2022)