Zobrazeno 1 - 10
of 399
pro vyhledávání: '"Paul G. Falkowski"'
Autor:
Jonathan Sherman, Ajit Subramaniam, Maxim Y. Gorbunov, Ana Fernández-Carrera, Rainer Kiko, Peter Brandt, Paul G. Falkowski
Publikováno v:
Frontiers in Marine Science, Vol 8 (2022)
In the Equatorial Atlantic nitrogen availability is assumed to control phytoplankton dynamics. However, in situ measurements of phytoplankton physiology and productivity are surprisingly sparse in comparison with the North Atlantic. In addition to th
Externí odkaz:
https://doaj.org/article/841fe76dc1934f7a8e104e115d4f5ded
Autor:
Jochen M. Buck, Jonathan Sherman, Carolina Río Bártulos, Manuel Serif, Marc Halder, Jan Henkel, Angela Falciatore, Johann Lavaud, Maxim Y. Gorbunov, Peter G. Kroth, Paul G. Falkowski, Bernard Lepetit
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-12 (2019)
Photosynthetic organisms can dissipate excess absorbed light energy as heat to avoid photodamage. Here the authors show that induced thermal dissipation in the diatom Phaeodactylum tricornutum Pt4 is Lhcx protein-dependent and correlates with a reduc
Externí odkaz:
https://doaj.org/article/0cbf7ad18b574c0bb4cd7becce4477df
Autor:
Hollie M. Putnam, Diane K. Adams, Ehud Zelzion, Nicole E. Wagner, Huan Qiu, Tali Mass, Paul G. Falkowski, Ruth D. Gates, Debashish Bhattacharya
Publikováno v:
PeerJ, Vol 5, p e3319 (2017)
We investigated intra- and inter-colony sequence variation in a population of the dominant Hawaiian coral Montipora capitata by analyzing marker gene and genomic data. Ribosomal ITS1 regions showed evidence of a reticulate history among the colonies,
Externí odkaz:
https://doaj.org/article/d45950bcdd4d450ea5f0be75dc215bd1
Autor:
Paul G. Falkowski
Publikováno v:
Oceanography, Vol 22, Iss 2, Pp 246-251 (2009)
The ocean has been a feature of Earth's surface for at least four of the past 4.5 billion years and has provided the primary environment for the evolution of microbes that drive Earth's biogeochemical cycles (Falkowski et al., 2008). Over this incomp
Externí odkaz:
https://doaj.org/article/25cec35645724cdaa19dbec78a1204f2
Publikováno v:
Elementa: Science of the Anthropocene (2014)
Abstract Morphological and phylogenetic analyses suggest that the ability to precipitate carbonates evolved several times in marine invertebrates in the past 600 million years. Over the past decade, there has been a profusion of genomic, transcriptom
Externí odkaz:
https://doaj.org/article/faf2ff4dbaec47a883476166b13e9754
Autor:
Kenneth N. McGuinness, Gunnar W. Klau, Shaunna M. Morrison, Elisha K. Moore, Jan Seipp, Paul G. Falkowski, Vikas Nanda
Publikováno v:
Origins of Life and Evolution of Biospheres. 52:263-275
Publikováno v:
Proceedings of the National Academy of Sciences. 120
Unlike most higher plants, unicellular algae can acclimate to changes in irradiance on time scales of hours to a few days. The process involves an enigmatic signaling pathway originating in the plastid that leads to coordinated changes in plastid and
Publikováno v:
Photosynthesis Research. 153:59-70
Unicellular photoautotrophs adapt to variations in light intensity by changing the abundance of light harvest pigment-protein complexes (LHCs) on time scales of hours to days. This process requires a feedback signal between the plastid (where light i
Autor:
Jihua Hao, Winnie Liu, Jennifer L. Goff, Jeffrey A. Steadman, Ross R. Large, Paul G. Falkowski, Nathan Yee
Publikováno v:
Science Advances. 8
Sulfur is an essential element of life that is assimilated by Earth’s biosphere through the chemical breakdown of pyrite. On the early Earth, pyrite weathering by atmospheric oxygen was severely limited, and low marine sulfate concentrations persis
Autor:
Kuan Yu Cheong, Paul G. Falkowski, Lia Ficaro, Jason T. Kaelber, Maxim Y. Gorbunov, Emre Firlar
Publikováno v:
Global Change Biology. 27:3133-3144
In a rapidly warming world, we ask, "What limits the potential of marine diatoms to acclimate to elevated temperatures?," a group of ecologically successful unicellular eukaryotic photoautotrophs that evolved in a cooler ocean and are critical to mar