This National Science Foundation Project Grant of $539,985 supports research into the stoichiometric trait distribution of the marine microbiome. Funded through the Geosciences program under the Division of Ocean Sciences, the award will quantify the relationship between environmental conditions and the carbon, nitrogen, and phosphorus ratios in marine microbes. Over three years, the researchers from Colorado State University will characterize the biomass elemental composition of 50 marine...
This National Science Foundation Project Grant of $597,248 supports research into applying novel approaches to link microbial growth efficiency, function, and energy transfer in the ocean. Funded under the Geosciences program (CFDA 47.050), the award will further understanding of the integrated Earth system through basic research in ocean sciences. Specifically, the University of Miami Rosenstiel School of Marine and Atmospheric Science will conduct research from September 2023 to August 2026 to...
This three-year, $623,934 project grant from the National Science Foundation's Biological Sciences program (CFDA 47.074) supports collaborative research on the physiological controls of trait expression, nutrient allocation, and elemental stoichiometry in the phytoplankton Synechococcus. The awardee, University of California Irvine, will conduct continuous culture experiments with common phytoplankton strains under varying nutrient supply ratios, temperature, and growth conditions. Biochemical...
This three-year, $586,609 National Science Foundation project grant in the Geosciences program (CFDA 47.050) supports research at the Scripps Institution of Oceanography, University of California San Diego, to apply novel methods for understanding microbial growth efficiency, function, and energy transfer in the ocean. The research aims to identify ecological conditions and microbial taxa accounting for variance in microbial growth efficiency along light and nutrient gradients. It uses data...
This $599,986 federal Project Grant award was provided by the National Science Foundation's Geosciences Program (CFDA 47.050) to the University of California San Diego's Scripps Institution of Oceanography. The grant will fund research to understand how the diverse metabolic activities of microbes associated with coral reef ecosystems mediate key biogeochemical processes and respond to environmental changes, such as the proliferation of macroalgae. The research will involve three main...
This $439,396 National Science Foundation Project Grant under the Biological Sciences program (CFDA 47.074) supports research at Duke University from September 2022 to August 2025 to develop a model microbial consortium for interrogating organic matter decomposition and carbon cycling in coastal systems under changing environmental conditions. Researchers will integrate field, laboratory, and modeling work to examine the functional roles and responses to temperature variation of diverse...
This $297,369 National Science Foundation award under the Geosciences program (CFDA 47.050) will fund research evaluating the contribution of small eukaryotes to nitrate-based new production in the North Pacific Subtropical Gyre. Over a three-year period ending November 2025, the University of Hawaii at Manoa will conduct laboratory and ship-based research to better understand how phytoplankton access subsurface nitrogen in surface waters during summer months. Researchers will sort phytoplankton...
The University of California San Diego received a $297,994 National Science Foundation Division of Ocean Sciences Project Grant under the Geosciences federal grant program (CFDA 47.050) to conduct research predicting oxygen minimum zone and seasonal microbial activity from community structure using machine learning and novel measurements of ATP turnover. The two-year award beginning September 1, 2021 will support development of new techniques to analyze relationships between microbial...
The National Science Foundation awarded a $230,513 Project Grant under the Geosciences Program (CFDA 47.050) to the University of Oklahoma to investigate the impact of ocean warming on trace metal requirements and use efficiencies of marine nitrifying microorganisms. The 3-year project, which commenced on May 1, 2024, seeks to provide a deeper understanding of how major biogeochemical cycles supporting marine resources will respond to climate change. The research involves laboratory studies...
The University of California Santa Cruz will receive $849,702 through August 2024 from the National Science Foundation Division of Ocean Sciences under the Geosciences federal grant program (CFDA 47.050) to study microbial control of dissolved organic nitrogen in the ocean. Using new amino acid tracers, the University will conduct research on bacterial sources and cycling of refractory dissolved organic nitrogen. This project grant aims to strengthen fundamental understanding of the integrated...