NSF award 2547562 · University of California-San Diego Scripps Inst of Oceanography

Collaborative Research: Changes in Microbial Composition and Metabolite Production Associated with Sinking Particles in the California Current System

Final report due

28 November 2029

in 1,137 days · The award ends on 31 July 2029.

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Decide about an extension2 Apr 2029in 897 days
award ending 2029-07-31 · Research.gov
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Extension request16 Jun 2029in 972 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2029in 1007 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 July 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2029.

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Award card

Award number: 2547562
Period of support: 1 Aug 2026 – 31 Jul 2029
Amount: $516,832
Awardee: University of California-San Diego Scripps Inst of Oceanography, LA Jolla, CA
Program: GEO Biotechnology, Chemical Oceanography
Directorate: GEO

Abstract

The natural processes by which the ocean takes up carbon dioxide from the atmosphere and removes it to the deep sea are collectively called the ‘biological carbon pump.’ These processes are regulated, in part, by microscopic organisms attached to sinking organic particles. This study will use chemical analyses and information about the identity and metabolisms of particle-associated bacteria to understand how the…

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