Bio@Noon Seminar, October 30

Speaker Mak Saito, Senior Scientist, Woods Hole Oceanographic Institution The Adaptive Capabilities of Phytoplankton and Microbial Metallomes in a Changing Ocean Abstract Micronutrients play important roles in modern oceanic biological processes. Yet their use in biology is diverse and has been influenced by the surrounding environment, with major changes in metal availability occurring over Earth […]

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Physical Oceanography Seminar, October 25

Speaker Shafer Smith, Ph.D., Professor of Mathematics and Atmosphere/Ocean Science, New York University Sensing Sub-Mesoscale Structures from SWOT Abstract The Ka-band Radar Interferometer (KaRIn) aboard NASA’s recently launched Surface Water Ocean Topography (SWOT) satellite measures sea surface height (SSH) in 120 km wide swaths. Far exceeding its engineering expectations, the instrument is resolving SSH features […]

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Bio@Noon Seminar, October 23

Speaker James F. Holden, Professor, UMass Amherst, Dept. of Microbiology Autotrophy and competition among thermophiles from hydrothermal vents Abstract Thermophilic methanogens and some sulfur reducers in hydrothermal vents can fix CO2 usingH2 as an energy source. However, our understanding of how and where these organisms grow in the sub seafloor, their biogeochemical impact, the isotopic […]

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Physical Oceanography Seminar, October 11

Speaker Elizabeth Weidner, Ph.D., Assistant Professor of Marine Sciences, University of Connecticut Echoes from the ice-ocean interface: High-frequency broadband acoustic study of tidewater glaciers Abstract The ice-water interface of marine-terminating (tidewater) glaciers in high latitude fjords represent a critical transition zone, linking the terrestrial, cryosphere, and ocean systems. These glaciers are important drivers of global […]

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Physical Oceanography Seminar, September 27

Speaker Daniel Watkins, Ph.D., Senior Research Associate, Brown University Observing air-ice-ocean coupled dynamics: Results from the MOSAiC expedition and beyond Abstract Sea ice mediates the exchange of momentum, heat, and moisture between the atmosphere and the ocean. During the year-long MOSAiC expedition, an array of drifting buoys surrounding the R/V Polarstern enabled the characterization of […]

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