(Invited)Reducing Nitrogen Pollution from Crop Fertilizer Use and Manure Management at Atmospheric Science Seminar of Cornell University, Ithaca, NY 2017
Long-lived Species Enhance Summertime Attribution of North America Ozone to Upwind Sources at American Geophysical Union Annual Meeting, San Francisco, CA 2016
(Invited) Mitigating Reactive Nitrogen and Associated Environmental Damages Through Transforming Our Food Systems at ReCLEAN seminar series (jointed between ETH, EPFL, PSI, WSL and EAWAG Zurich) (online) recording (10/17/2023)
(Invited) Mitigating Reactive Nitrogen Loss and Associated Environmental Damages: Opportunities from Changes in Food Production, Consumption and Supply Chains at the 20th annual meeting of AOGS (Asia Oceania Geoscience Society) (Singapore)
(Invited) Mitigating Reactive Nitrogen pollution: present and future perspectives at the Earth, Oceanic and Atmospheric Sciences (EOAS) Thrust of HongKong University of Science and Technology (Guangzhou) Sep 2023
