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Filtering by: Creator Perry, William Douglas Academic Affiliation College of Oceanic and Atmospheric Sciences

Observing biogeochemical cycles at global scales with profiling floats and gliders: Prospects for a global array

Creator:

Johnson, Kenneth S., Berelson, William M., Boss, Emmanuel S., Chase, Zanna, Claustre, Herve, Emerson, Steven R., Gruber, Nicolas, Kortzinger, Arne, Perry, Mary Jane, and Riser, Stephen C.

Abstract:

Chemical and biological sensor technologies have advanced rapidly in the past five years. Sensors that require low power and operate for multiple years are now available for oxygen, nitrate, and a variety of bio-optional properties that serve as proxies for important components of the carbon cycle (e.g., particulate organic carbon)....

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Sensors Workshop” in 2003 (Perry and Rudnick, 2003a, b). In the six years since that workshop, the
Methods for measuring benthic nutrient flux on the California Margin: Comparing shipboard core incubations to in situ lander results

Creator:

Hammond, Douglas E., Cummins, Kathleen M., McManus, James, Berelson, William M., Smith, Gerry, and Spagnoli, Federico

Abstract:

The objective of this study was to compare two techniques for estimating benthic fluxes of nutrients (nitrate, phosphate, and silicic acid) and Ge/Si flux ratios. In situ flux chambers were deployed, and cores were collected and incubated at 9 sites along the California margin in July 2001. Both techniques were...

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Douglas E Hammond, Kathy M Cummins, James McManus, William M