ESSP Student takes First Place at Online UND GRAD Event
Graduate Research Achievement Day (GRAD)
On February 26th, 2025, UND held its annual virtual Graduate Research Achievement Day (GRAD), followed by the in-person program on February 27th. Graduate students across the university had the opportunity to share their research through poster presentations, which were judged by a faculty panel. This year, Kim Berthet, a Ph.D student in Earth System Science and Policy (ESSP) received first place for her presentation on “Advancing Aeromicrobiology: Investigating the Stratospheric Aeromicrobiome and Its Climate Impact Through STEM Outreach”.
Abstract
Achievement Day Poster Research Presentation.
This research aims to advance the field of aeromicrobiology by investigating microbial communities within the stratosphere and their potential role in mitigating climate change. By developing an accessible, cost-effective 3D-printed bioaerosol sampler, this project will enable nationwide data collection through collaboration with STEM students across the United States. Using 16S rRNA sequencing, the collected samples will provide insights into microbial diversity and ecological niches within the stratosphere, with a particular focus on identifying methanotrophs, microorganisms capable of oxidizing methane.
This study seeks to establish a comprehensive database of stratospheric microbial communities, standardize bioaerosol sampling methods, and explore the potential for genetic modifications to enhance methanotroph efficiency under extreme atmospheric conditions. By combining scientific innovation with STEM outreach, this project not only contributes to greenhouse gas mitigation but also fosters the next generation of scientists, positioning aeromicrobiology as a key player in addressing global climate challenges.
Kim’s Poster Presentation
