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pro vyhledávání: '"John R Casey"'
Autor:
Jann Paul Mattern, Kristof Glauninger, Gregory L Britten, John R Casey, Sangwon Hyun, Zhen Wu, E Virginia Armbrust, Zaid Harchaoui, François Ribalet
Publikováno v:
PLoS Computational Biology, Vol 18, Iss 1, p e1009733 (2022)
The rates of cell growth, division, and carbon loss of microbial populations are key parameters for understanding how organisms interact with their environment and how they contribute to the carbon cycle. However, the invasive nature of current analy
Externí odkaz:
https://doaj.org/article/301dcb6696214cd6bcb773cbd88ff26d
Autor:
John R Casey, Michael J Follows
Publikováno v:
PLoS Computational Biology, Vol 16, Iss 8, p e1008140 (2020)
Microbes acclimate to changes in substrate availability by altering the number of transporters on the cell surface, however there is some disagreement on just how. We revisit the physics of substrate uptake and consider the steady-state scenario wher
Externí odkaz:
https://doaj.org/article/f8c89a9f4eeb4303911dfa4149bb33ef
Autor:
Stephen J. Beckett, David Demory, Ashley R. Coenen, John R. Casey, Mathilde Dugenne, Christopher L. Follett, Paige Connell, Michael C. G. Carlson, Sarah K. Hu, Samuel T. Wilson, Daniel Muratore, Rogelio A. Rodriguez-Gonzalez, Shengyun Peng, Kevin W. Becker, Daniel R. Mende, E. Virginia Armbrust, David A. Caron, Debbie Lindell, Angelicque E. White, François Ribalet, Joshua S. Weitz
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Photosynthesis fuels primary production at the base of marine food webs. Yet, in many surface ocean ecosystems, diel-driven primary production is tightly coupled to daily loss. This tight coupling raises the question: which top-down drivers
Externí odkaz:
https://doaj.org/article/846c121df20d4f70babafe4c8356cd15
Autor:
Katherine Rose Marie Mackey, Kristen N Buck, John R Casey, Abigail eCid, Michael William Lomas, Yoshiki eSohrin, Adina ePaytan
Publikováno v:
Frontiers in Microbiology, Vol 3 (2012)
This study investigated the impact of atmospheric metal deposition on natural phytoplankton communities at open-ocean and coastal sites in the Sargasso Sea during the spring bloom. Locally collected aerosols with different metal contents were added t
Externí odkaz:
https://doaj.org/article/790bf43704954730b1e79bd4ba15f483
Autor:
Lisa R. Moore, Ron Caspi, Douglas A. Campbell, John R. Casey, Sophie Crevecoeur, David J. Lea-Smith, Bin Long, Naaman M. Omar, Suzanne M. Paley, Nicolas M. Schmelling, Alejandro Torrado, Jonathan P. Zehr, Peter D. Karp
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
CyanoCyc is a web portal that integrates an exceptionally rich database collection of information about cyanobacterial genomes with an extensive suite of bioinformatics tools. It was developed to address the needs of the cyanobacterial research and b
Externí odkaz:
https://doaj.org/article/9d9a660bb9a24a14af33a398e0dbb1fb
Autor:
Daniel Muratore, Angela K. Boysen, Matthew J. Harke, Kevin W. Becker, John R. Casey, Sacha N. Coesel, Daniel R. Mende, Samuel T. Wilson, Frank O. Aylward, John M. Eppley, Alice Vislova, Shengyun Peng, Rogelio A. Rodriguez-Gonzalez, Stephen J. Beckett, E. Virginia Armbrust, Edward F. DeLong, David M. Karl, Angelicque E. White, Jonathan P. Zehr, Benjamin A. S. Van Mooy, Sonya T. Dyhrman, Anitra E. Ingalls, Joshua S. Weitz
Publikováno v:
Nature Ecology & Evolution. 6:218-229
Complex assemblages of microbes in the surface ocean are responsible for approximately half of global carbon fixation. The persistence of high taxonomic diversity despite competition for a small suite of relatively homogeneously distributed nutrients
Autor:
John R. Casey, Rene M. Boiteau, Martin K. M. Engqvist, Zoe V. Finkel, Gang Li, Justin Liefer, Christian L. Müller, Nathalie Muñoz, Michael J. Follows
Publikováno v:
Science Advances
Extensive microdiversity within Prochlorococcus, the most abundant marine cyanobacterium, occurs at scales from a single droplet of seawater to ocean basins. To interpret the structuring role of variations in genetic potential, as well as metabolic a
Publikováno v:
mSystems
Microbes are known to employ three basic strategies to compete for limiting elemental resources: (i) cell quotas may be adjusted by alterations to cell physiology or by substitution of a more plentiful resource, (ii) stressed cells may synthesize hig
Autor:
Sergei Silantyev, Ruben Magakyan, Wilfred B. Bryan, Leonid Dmitriev, John R. Casey, Susan E. Smith
Publikováno v:
Journal of Geophysical Research: Solid Earth. 103:5305-5329
Fresh glassy aphyric and phyric basalts and dolerites have been recovered from the Mid-Atlantic Ridge spreading segments adjacent to the Hayes Transform (33°40'N) and within the transform valley. Glass and whole rock compositions exhibit Mg numbers
Conference
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