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	<title>MIT Darwin Project &#187; Casey</title>
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	<link>https://darwinproject.mit.edu</link>
	<description>Modeling Marine Microbes</description>
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		<title>Determining drivers of phytoplankton carbon to chlorophyll ratio at Atlantic Basin scale</title>
		<link>https://darwinproject.mit.edu/determining-drivers-of-phytoplankton-carbon-to-chlorophyll-ratio-at-atlantic-basin-scale/</link>
		<comments>https://darwinproject.mit.edu/determining-drivers-of-phytoplankton-carbon-to-chlorophyll-ratio-at-atlantic-basin-scale/#comments</comments>
		<pubDate>Sat, 01 Jul 2023 15:11:00 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[publication]]></category>

		<guid isPermaLink="false">https://darwinproject.mit.edu/?p=2322</guid>
		<description><![CDATA[Smyth, T., D. Moffat, G. Tarran, S. Sathyendranath, F. Ribalet, J. Casey (2023), Determining drivers of phytoplankton carbon to chlorophyll ratio at Atlantic Basin scale, Frontiers in Marine Science, doi: 10.3389/fmars.2023.1191216  Description We demonstrate the ability of flow cytometry to determine species specific cellular carbon and chlorophyll content in vivo by using laboratory cultures of phytoplankton encompassing &#8230; <a href="https://darwinproject.mit.edu/determining-drivers-of-phytoplankton-carbon-to-chlorophyll-ratio-at-atlantic-basin-scale/" class="more-link">Continue reading <span class="screen-reader-text">Determining drivers of phytoplankton carbon to chlorophyll ratio at Atlantic Basin scale</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/determining-drivers-of-phytoplankton-carbon-to-chlorophyll-ratio-at-atlantic-basin-scale/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>A Bayesian approach to modeling phytoplankton population dynamics from size distribution time series</title>
		<link>https://darwinproject.mit.edu/a-bayesian-approach-to-modeling-phytoplankton-population-dynamics-from-size-distribution-time-series/</link>
		<comments>https://darwinproject.mit.edu/a-bayesian-approach-to-modeling-phytoplankton-population-dynamics-from-size-distribution-time-series/#comments</comments>
		<pubDate>Tue, 15 Mar 2022 19:55:02 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Diversity and Biogeography]]></category>
		<category><![CDATA[Britten]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[publication]]></category>
		<category><![CDATA[Zhen Wu]]></category>

		<guid isPermaLink="false">https://darwinproject.mit.edu/?p=2130</guid>
		<description><![CDATA[Jann Paul Mattern, Kristof Glauninger, Gregory L. Britten, John R. Casey, Sangwon Hyun, Zhen Wu, E. Virginia Armbrust, Zaid Harchaoui, Francois Ribalet (2022), A Bayesian approach to modeling phytoplankton population dynamics from size distribution time series, PLoS Computational Biology, doi: 10.1371/journal.pcbi.1009733 Description: The rates of cell growth, division, and carbon loss of microbial populations are key &#8230; <a href="https://darwinproject.mit.edu/a-bayesian-approach-to-modeling-phytoplankton-population-dynamics-from-size-distribution-time-series/" class="more-link">Continue reading <span class="screen-reader-text">A Bayesian approach to modeling phytoplankton population dynamics from size distribution time series</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/a-bayesian-approach-to-modeling-phytoplankton-population-dynamics-from-size-distribution-time-series/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>A Systems Level Approach to Biogeography</title>
		<link>https://darwinproject.mit.edu/a-systems-level-approach-to-biogeography/</link>
		<comments>https://darwinproject.mit.edu/a-systems-level-approach-to-biogeography/#comments</comments>
		<pubDate>Mon, 24 Jan 2022 13:57:14 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Diversity and Biogeography]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[CBIOMES]]></category>
		<category><![CDATA[Follows]]></category>
		<category><![CDATA[publication]]></category>

		<guid isPermaLink="false">https://darwinproject.mit.edu/?p=2094</guid>
		<description><![CDATA[Microbial simulations bridge the gap between the molecular and ecosystem scales. A new CBIOMES paper presents, for the first time, an interpretation of observed, strain-level, basin-scale biogeography using genome-scale modeling of cellular metabolism, physiology, and fitness. Reporting by Helen Hill for CBIOMES The most abundant photosynthetic organisms on Earth belong to the marine cyanobacterial genus &#8230; <a href="https://darwinproject.mit.edu/a-systems-level-approach-to-biogeography/" class="more-link">Continue reading <span class="screen-reader-text">A Systems Level Approach to Biogeography</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/a-systems-level-approach-to-biogeography/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<title>Complex marine microbial communities partition metabolism of scarce resources over the diel cycle</title>
		<link>https://darwinproject.mit.edu/complex-marine-microbial-communities-partition-metabolism-of-scarce-resources-over-the-diel-cycle/</link>
		<comments>https://darwinproject.mit.edu/complex-marine-microbial-communities-partition-metabolism-of-scarce-resources-over-the-diel-cycle/#comments</comments>
		<pubDate>Fri, 21 Jan 2022 14:33:32 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Diversity and Biogeography]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[publication]]></category>
		<category><![CDATA[SCOPE]]></category>

		<guid isPermaLink="false">https://darwinproject.mit.edu/?p=2101</guid>
		<description><![CDATA[Daniel Muratore, Angela K. Boysen, Matthew J. Harke, Kevin W. Becker, John R. Casey et al (2022), Complex marine microbial communities partition metabolism of scarce resources over the diel cycle, Nature Ecology &#38; Evolution, doi: 10.1038/s41559-021-01606-w Description: Complex assemblages of microbes in the surface ocean are responsible for approximately half of global carbon fixation. The persistence of high taxonomic diversity &#8230; <a href="https://darwinproject.mit.edu/complex-marine-microbial-communities-partition-metabolism-of-scarce-resources-over-the-diel-cycle/" class="more-link">Continue reading <span class="screen-reader-text">Complex marine microbial communities partition metabolism of scarce resources over the diel cycle</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/complex-marine-microbial-communities-partition-metabolism-of-scarce-resources-over-the-diel-cycle/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>A steady-state model of microbial acclimation to substrate limitation</title>
		<link>https://darwinproject.mit.edu/a-steady-state-model-of-microbial-acclimation-to-substrate-limitation/</link>
		<comments>https://darwinproject.mit.edu/a-steady-state-model-of-microbial-acclimation-to-substrate-limitation/#comments</comments>
		<pubDate>Tue, 01 Sep 2020 14:59:16 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Macromolecular Modeling]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[Follows]]></category>
		<category><![CDATA[publication]]></category>

		<guid isPermaLink="false">http://darwinproject.mit.edu/?p=1813</guid>
		<description><![CDATA[John Casey and Michael J. Follows (2020), A steady-state model of microbial acclimation to substrate limitation, PLoS Computational Biology, doi: 10.1371/journal.pcbi.1008140Summary: The mechanics of resource-limited microbial growth is a fundamental focus in cell biology and biophysics. Physiological acclimation plays a key role in microbial growth rate dependence on the availability of a limiting resource, but progress has been mostly rooted &#8230; <a href="https://darwinproject.mit.edu/a-steady-state-model-of-microbial-acclimation-to-substrate-limitation/" class="more-link">Continue reading <span class="screen-reader-text">A steady-state model of microbial acclimation to substrate limitation</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/a-steady-state-model-of-microbial-acclimation-to-substrate-limitation/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Darwin Goes to Ocean Sciences 2020</title>
		<link>https://darwinproject.mit.edu/darwin-goes-to-ocean-sciences-2020/</link>
		<comments>https://darwinproject.mit.edu/darwin-goes-to-ocean-sciences-2020/#comments</comments>
		<pubDate>Wed, 08 Jan 2020 18:52:34 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Braakman]]></category>
		<category><![CDATA[Britten]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[Dutkiewicz]]></category>
		<category><![CDATA[Follett]]></category>
		<category><![CDATA[Follows]]></category>
		<category><![CDATA[Forget]]></category>
		<category><![CDATA[Hill]]></category>
		<category><![CDATA[Jahn]]></category>
		<category><![CDATA[Lauderdale]]></category>
		<category><![CDATA[meeting]]></category>

		<guid isPermaLink="false">http://darwinproject.mit.edu/?p=1532</guid>
		<description><![CDATA[Look out for the Darwin team, sharing their work at this year’s Ocean Sciences conference taking place February 16-21 in San Diego, California. Stephanie Dutkiewicz* and Christopher L. Follett, The Collapse of Prochlorococcus Populations in the Transition Between the Subtropical and Subpolar Gyres (Monday, 08:15 &#8211; 08:30, SDCC &#8211; 7A, UL) Darcy Taniguchi, Michael J Follows and Susanne Menden-Deuer, A modeling approach to determine how &#8230; <a href="https://darwinproject.mit.edu/darwin-goes-to-ocean-sciences-2020/" class="more-link">Continue reading <span class="screen-reader-text">Darwin Goes to Ocean Sciences 2020</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/darwin-goes-to-ocean-sciences-2020/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Relating Marine Picoplankton Cell Size and Metabolism</title>
		<link>https://darwinproject.mit.edu/relating-marine-picoplankton-cell-size-and-metabolism/</link>
		<comments>https://darwinproject.mit.edu/relating-marine-picoplankton-cell-size-and-metabolism/#comments</comments>
		<pubDate>Mon, 25 Nov 2019 15:52:34 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Trait Based Approaches]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[publication]]></category>

		<guid isPermaLink="false">http://darwinproject.mit.edu/?p=1506</guid>
		<description><![CDATA[Reporting by Helen Hill for CBIOMES CBIOMES postdoctoral fellow John Casey is a Microbial Oceanographer who combines observations, experimental approaches, and computational methods to better understand the diversity of metabolic and physiological designs that influence biogeochemical cycles.   Read this story at CBIOMES In his work for CBIOMES he is developing and applying optimization tools to &#8230; <a href="https://darwinproject.mit.edu/relating-marine-picoplankton-cell-size-and-metabolism/" class="more-link">Continue reading <span class="screen-reader-text">Relating Marine Picoplankton Cell Size and Metabolism</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/relating-marine-picoplankton-cell-size-and-metabolism/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Size Dependence of Physiology and Metabolism within Marine Picoplankton Populations</title>
		<link>https://darwinproject.mit.edu/size-dependence-of-physiology-and-metabolism-within-marine-picoplankton-populations/</link>
		<comments>https://darwinproject.mit.edu/size-dependence-of-physiology-and-metabolism-within-marine-picoplankton-populations/#comments</comments>
		<pubDate>Mon, 18 Nov 2019 14:40:21 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Diversity and Biogeography]]></category>
		<category><![CDATA[Macromolecular Modeling]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[publication]]></category>

		<guid isPermaLink="false">http://darwinproject.mit.edu/?p=1490</guid>
		<description><![CDATA[Casey, J., K. Bjorkman, S. Ferron, D. Karl (2019), Size dependence of physiology and metabolism within marine picoplankton populations, Limnology and Oceanography, doi: 10.1002/lno.11153 Summary: Cell size is broadly applied as a convenient parameterization of ecosystem models and is widely applicable to constrain the activities of organisms spanning large size ranges. However, the size structure of &#8230; <a href="https://darwinproject.mit.edu/size-dependence-of-physiology-and-metabolism-within-marine-picoplankton-populations/" class="more-link">Continue reading <span class="screen-reader-text">Size Dependence of Physiology and Metabolism within Marine Picoplankton Populations</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/size-dependence-of-physiology-and-metabolism-within-marine-picoplankton-populations/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Kīlauea Lava Fuels Phytoplankton Bloom off Hawaiʻi Island</title>
		<link>https://darwinproject.mit.edu/kilauea-lava-fuels-phytoplankton-bloom-off-hawai%ca%bbi-island/</link>
		<comments>https://darwinproject.mit.edu/kilauea-lava-fuels-phytoplankton-bloom-off-hawai%ca%bbi-island/#comments</comments>
		<pubDate>Mon, 09 Sep 2019 13:28:38 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[Diversity and Biogeography]]></category>
		<category><![CDATA[Research]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[Dutkiewicz]]></category>
		<category><![CDATA[Follows]]></category>
		<category><![CDATA[Hill]]></category>
		<category><![CDATA[Jahn]]></category>
		<category><![CDATA[publication]]></category>
		<category><![CDATA[SCOPE]]></category>

		<guid isPermaLink="false">http://darwinproject.mit.edu/?p=1385</guid>
		<description><![CDATA[A new study led by Samuel T. Wilson from the University of Hawai&#8217;i, co-authored with  Darwin Project researchers John Casey, Stephanie Dutkiewicz, Mick Follows, Christopher Hill, and Oliver Jahn, uses the Darwin ecosystem model embedded within an MITgcm (~2 km) resolution regional physical model of the North Pacific Ocean to study how the input of silicic acid, iron, &#8230; <a href="https://darwinproject.mit.edu/kilauea-lava-fuels-phytoplankton-bloom-off-hawai%ca%bbi-island/" class="more-link">Continue reading <span class="screen-reader-text">Kīlauea Lava Fuels Phytoplankton Bloom off Hawaiʻi Island</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/kilauea-lava-fuels-phytoplankton-bloom-off-hawai%ca%bbi-island/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Welcome to New Postdoc John Casey</title>
		<link>https://darwinproject.mit.edu/welcome-to-new-postdoc-john-casey/</link>
		<comments>https://darwinproject.mit.edu/welcome-to-new-postdoc-john-casey/#comments</comments>
		<pubDate>Tue, 11 Jun 2019 13:56:33 +0000</pubDate>
		<dc:creator><![CDATA[admin]]></dc:creator>
				<category><![CDATA[People]]></category>
		<category><![CDATA[Casey]]></category>
		<category><![CDATA[CBIOMES]]></category>
		<category><![CDATA[Simons Foundation]]></category>

		<guid isPermaLink="false">http://darwinproject.mit.edu/?p=1078</guid>
		<description><![CDATA[A warm welcome to CBIOMES Postdoctoral Scholar Dr John Casey,  who recently moved from the University of Hawai&#8217;i, to join the MIT Darwin Project. John is a Microbial Oceanographer who combines observations, experimental approaches, and computational methods, to better understand the diversity of metabolic and physiological designs that control biogeochemical cycles. In his work for &#8230; <a href="https://darwinproject.mit.edu/welcome-to-new-postdoc-john-casey/" class="more-link">Continue reading <span class="screen-reader-text">Welcome to New Postdoc John Casey</span> <span class="meta-nav">&#8594;</span></a>]]></description>
		<wfw:commentRss>https://darwinproject.mit.edu/welcome-to-new-postdoc-john-casey/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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