Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Mark A. Altabet"'
Autor:
Annie Bourbonnais, Sudheesh Valliyodan, Mark A. Altabet, Amal Jayakumar, Syed Wajih Ahmad Naqvi, Gireesh Kumar T. R.
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Externí odkaz:
https://doaj.org/article/ec730b902bcb4eb687e3408a83c8f14b
Akademický článek
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Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Oxygen Deficient Zones (ODZs) of the world’s oceans represent a relatively small fraction of the ocean by volume ( 300 dbar). We discriminate biologically produced N2 (ie., denitrification) from N2 in excess of saturation due to physical processes
Externí odkaz:
https://doaj.org/article/78fcde5f81e046c1a63c6787bddce96a
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Nitrous oxide (N2O) is a potent greenhouse gas and ozone depleting substance, with the ocean accounting for about one third of global emissions. In marine environments, a significant amount of N2O is produced by biological processes in Oxygen Deficie
Externí odkaz:
https://doaj.org/article/c653895e9d3e4dd4923effa9ca56bc65
Autor:
Michael W. Lomas, Steven E. Baer, Celine Mouginot, Kristina X. Terpis, Debra A. Lomas, Mark A. Altabet, Adam C. Martiny
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-10 (2021)
Phytoplankton biodiversity and cellular acclimation to vertical nutrient flux ratio control particulate stoichiometry in the North Atlantic, according to field observations of cellular elemental stoichiometry across taxonomic groups and ocean basins.
Externí odkaz:
https://doaj.org/article/01d650a5637447699d14dfaf5986405f
Autor:
Podosek, Frank A.
Publikováno v:
In Geochimica et Cosmochimica Acta 2005 69(21):5149-5153
Publikováno v:
Paleoceanography. 19
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Over the past three decades, lionfish (Pterois volitans and Pterois miles) from the Indo-Pacific have invaded the northwest Atlantic Ocean, Caribbean Sea, and the Gulf of Mexico. As generalist predators with a broad diet, they could pose a major thre
Externí odkaz:
https://doaj.org/article/53a7ff710c374640a25818a2c13bc9a5
Autor:
Pia H. Moisander, Katyanne M. Shoemaker, Meaghan C. Daley, Elizabeth McCliment, Jennifer Larkum, Mark A. Altabet
Publikováno v:
Frontiers in Microbiology, Vol 9 (2018)
Microbial dissimilatory nitrate reduction to nitrite, or nitrate respiration, was detected in association with copepods in the oxygenated water column of the North Atlantic subtropical waters. These unexpected rates correspond to up to 0.09 nmol N co
Externí odkaz:
https://doaj.org/article/91042a0d2798427281e655ca034336f0
Autor:
Céline Mouginot, Adam C. Martiny, Mark A. Altabet, Michael W. Lomas, Steven E. Baer, Kristina X. Terpis, Debra A. Lomas
Publikováno v:
Communications Earth & Environment, Vol 2, Iss 1, Pp 1-10 (2021)
Concentrations and elemental ratios of suspended particulate organic matter influence many biogeochemical processes in the ocean, including patterns of phytoplankton nutrient limitation and links between carbon, nitrogen and phosphorus cycles. Here w