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<Experiment xmlns="https://data.nist.gov/od/dm/nexus/experiment/v1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<title>Dominant contribution to shortwave absorption by organic aerosols in wildfire smoke</title>
<summary ref="https://zenodo.org/records/7402393">
<experimenter>Amara Diallo</experimenter>
<instrument pid="FEI-Titan-TEM">FEI Titan TEM</instrument>
<reservationStart>2022-11-22T13:34:04-07:00</reservationStart>
<reservationEnd>2022-12-05T16:42:46-07:00</reservationEnd>
<motivation>This repository contains the scanning transmission electron microscopy and electron energy loss spectroscopy data, and the python code used for the analysis of the optical properties of aerosol particles.
Data source: <a href="https://doi.org/10.5281/zenodo.7402393">https://doi.org/10.5281/zenodo.7402393</a>
CC BY 4.0.</motivation>
</summary>
<sample id="sample-1">
<name>7402393</name>
<description>Dominant contribution to shortwave absorption by organic aerosols in wildfire smoke.</description>
</sample>
<acquisitionActivity seqno="0">
<startTime>2022-11-22T13:34:14-07:00</startTime>
<sampleID>sample-1</sampleID>
<setup>
<param name="Analytic Signal">EELS</param>
<param name="Data Type">TEM_Imaging</param>
<param name="DatasetType">Image</param>
<param name="NexusLIMS Extraction – Module">nexusLIMS.extractors.plugins.dm3_extractor</param>
<param name="NexusLIMS Extraction – Version">2.6.1.dev0</param>
</setup>
<dataset type="Image" role="Experimental">
<name>SI (HAADF SubScan).dm3</name>
<location>/7402393/EELS Data/Dataset-1/SI (HAADF SubScan).dm3</location>
<format>DM3</format>
<description>HAADF STEM subscan image for EELS spectrum imaging</description>
<preview>/7402393/EELS Data/Dataset-1/SI (HAADF SubScan).dm3.thumb.png</preview>
<meta name="Data Dimensions">(26, 80)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:18.626956-06:00</meta>
<meta name="Creation Time">2022-12-05T16:39:42-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>SI 26 x 80 x 2048.dm3</name>
<location>/7402393/EELS Data/Dataset-1/SI 26 x 80 x 2048.dm3</location>
<format>DM3</format>
<description>EELS spectrum image, 26×80 spatial pixels, aerosol particle</description>
<preview>/7402393/EELS Data/Dataset-1/SI 26 x 80 x 2048.dm3.thumb.png</preview>
<meta name="Analytic Format">Spectrum image</meta>
<meta name="Data Dimensions">(26, 80, 2048)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:20.699013-06:00</meta>
<meta name="Creation Time">2022-12-05T16:39:38-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>Snapshot of SuperScan (HAADF)-SI.dm3</name>
<location>/7402393/EELS Data/Dataset-1/Snapshot of SuperScan (HAADF)-SI.dm3</location>
<format>DM3</format>
<description>HAADF STEM survey image prior to EELS spectrum imaging</description>
<preview>/7402393/EELS Data/Dataset-1/Snapshot of SuperScan (HAADF)-SI.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:16.357068-06:00</meta>
<meta name="Creation Time">2022-12-05T16:39:30-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>SI (HAADF SubScan).dm3</name>
<location>/7402393/EELS Data/Dataset-2/SI (HAADF SubScan).dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/EELS Data/Dataset-2/SI (HAADF SubScan).dm3.thumb.png</preview>
<meta name="Data Dimensions">(64, 64)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:06.371289-06:00</meta>
<meta name="Creation Time">2022-12-05T16:42:34-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>SI 64 x 64 x 2048.dm3</name>
<location>/7402393/EELS Data/Dataset-2/SI 64 x 64 x 2048.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/EELS Data/Dataset-2/SI 64 x 64 x 2048.dm3.thumb.png</preview>
<meta name="Analytic Format">Spectrum image</meta>
<meta name="Data Dimensions">(64, 64, 2048)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:52:56.517299-06:00</meta>
<meta name="Creation Time">2022-12-05T16:42:40-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>Snapshot of SuperScan (HAADF)-SI.dm3</name>
<location>/7402393/EELS Data/Dataset-2/Snapshot of SuperScan (HAADF)-SI.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/EELS Data/Dataset-2/Snapshot of SuperScan (HAADF)-SI.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:01.759824-06:00</meta>
<meta name="Creation Time">2022-12-05T16:42:46-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>Extracted-EELS.dm3</name>
<location>/7402393/EELS Data/Dataset-3/Extracted-EELS.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/EELS Data/Dataset-3/Extracted-EELS.dm3.thumb.png</preview>
<meta name="Analytic Format">Spectrum</meta>
<meta name="Data Dimensions">(2048,)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:52:49.602526-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:14-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>Extracted-EELS.dm3</name>
<location>/7402393/EELS Data/Dataset-4/Extracted-EELS.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/EELS Data/Dataset-4/Extracted-EELS.dm3.thumb.png</preview>
<meta name="Analytic Format">Spectrum</meta>
<meta name="Data Dimensions">(2048,)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:52:45.329445-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:24-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>Graphene-low-loss.dm3</name>
<location>/7402393/EELS Data/Dataset-5/Graphene-low-loss.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/EELS Data/Dataset-5/Graphene-low-loss.dm3.thumb.png</preview>
</dataset>
</acquisitionActivity>
<acquisitionActivity seqno="1">
<startTime>2022-11-22T13:34:04-07:00</startTime>
<sampleID>sample-1</sampleID>
<setup>
<param name="Data Type">TEM_Imaging</param>
<param name="DatasetType">Image</param>
<param name="NexusLIMS Extraction – Module">nexusLIMS.extractors.plugins.dm3_extractor</param>
<param name="NexusLIMS Extraction – Version">2.6.1.dev0</param>
</setup>
<dataset type="Image" role="Experimental">
<name>HAADF-1.dm3</name>
<location>/7402393/HAADF Images/HAADF-1.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-1.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:41.498075-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:24-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-2.dm3</name>
<location>/7402393/HAADF Images/HAADF-2.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-2.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:36.660569-06:00</meta>
<meta name="Creation Time">2022-12-05T16:39:30-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-3.dm3</name>
<location>/7402393/HAADF Images/HAADF-3.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-3.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:38.998154-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:04-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-4.dm3</name>
<location>/7402393/HAADF Images/HAADF-4.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-4.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:26.660937-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:22-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-5.dm3</name>
<location>/7402393/HAADF Images/HAADF-5.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-5.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:29.049436-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:22-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-6.dm3</name>
<location>/7402393/HAADF Images/HAADF-6.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-6.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:34.008546-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:22-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-7.dm3</name>
<location>/7402393/HAADF Images/HAADF-7.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-7.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:31.384395-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:04-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-8.dm3</name>
<location>/7402393/HAADF Images/HAADF-8.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-8.dm3.thumb.png</preview>
<meta name="Data Dimensions">(1024, 1024)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:44.008171-06:00</meta>
<meta name="Creation Time">2022-11-22T13:34:04-07:00</meta>
</dataset>
<dataset type="Image" role="Experimental">
<name>HAADF-9.dm3</name>
<location>/7402393/HAADF Images/HAADF-9.dm3</location>
<format>DM3</format>
<description/>
<preview>/7402393/HAADF Images/HAADF-9.dm3.thumb.png</preview>
<meta name="Data Dimensions">(64, 64)</meta>
<meta name="NexusLIMS Extraction – Date">2026-03-26T23:53:46.436859-06:00</meta>
<meta name="Creation Time">2022-12-05T16:42:34-07:00</meta>
</dataset>
</acquisitionActivity>
</Experiment>
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