File:Model of the flux of sinking oceanic particles.webp

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Summary

Description
English: Model of the flux of sinking oceanic particles

Sinking oceanic particles (inset images) encompass a wide range of shape, porosity, ballast and other characteristics. This model attempts to capture some of the predominant features that influence the shape of the sinking flux profile (red line). In the simplified model, shown in the inset, the spheres represent either solid particles or aggregates. These particles (initial radius a0) produced within the sunlit euphotic zone (green region extending to zeu) sink at a rate predicted by Stokes law. They slow as they reach greater depths due to their shrinking volume and increasing water density and would entirely disappear at zdis.

The images of inset particles are sinking phytoplankton, pellets and aggregates captured in particle-preserving gel traps by Dr. Colleen Durkin.
Date
Source https://www.nature.com/articles/s41598-020-60424-5
Author Melissa M. Omand, Rama Govindarajan, Jing He, Amala Mahadevan and Colleen Durkin

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Captions

Model of the flux of sinking oceanic particles

Items portrayed in this file

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inception

27 March 2020

media type

image/webp

File history

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Date/TimeThumbnailDimensionsUserComment
current14:04, 30 June 2020Thumbnail for version as of 14:04, 30 June 20201,000 × 1,625 (117 KB)EpipelagicUploaded a work by Melissa M. Omand, Rama Govindarajan, Jing He, Amala Mahadevan and Colleen Durkin from https://www.nature.com/articles/s41598-020-60424-5 with UploadWizard
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