This National Science Foundation (NSF) Award under the Geosciences Program (CFDA 47.050) supports fundamental research to characterize the physiological and environmental cycling of abundant osmolytes, which are small carbon-containing molecules produced by marine microorganisms. The $519,767 award to the University of North Carolina at Wilmington aims to quantify how environmental conditions, such as nutrient availability and temperature, impact the abundances and cycling rates of these osmolytes. The project will use advanced mass spectrometry techniques and metatranscriptomics to study osmolyte production, assimilation, and metabolic fate within natural microbial communities across a coastal to oligotrophic gradient. The results will constrain the contributions of osmolytes to the labile dissolved organic matter flux in the ocean and inform future efforts to model microbial carbon cycling. The award period is from September 1, 2024 to August 31, 2027 and will provide training opportunities for early career scientists, graduate students, and undergraduates, including through a data analysis workshop in Africa.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $519.8k | 7/18/24 |