Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Margaret R Mulholland"'
Autor:
Sophie Clayton, Jacqueline B. Chrabot, Michael Echevarria, Leah Gibala-Smith, Kathryn Mogatas, Peter Bernhardt, Margaret R. Mulholland
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Margalefidinium polykrikoides is a mixotrophic dinoflagellate harmful algal bloom (HAB) species that blooms annually in the lower Chesapeake Bay. M. polykrikoides undertakes a diel vertical migration (DVM) which may give it a competitive advantage ov
Externí odkaz:
https://doaj.org/article/e8c21a9d1ff1401b8fdefe04e37fa2d0
Autor:
Siqi Wu, Xianhui Sean Wan, Moge Du, Xirong Chen, Corday R. Selden, Mar Benavides, Sophie Bonnet, Carolin R. Löscher, M. Robert Hamersley, Margaret R. Mulholland, Xiuli Yan, Shuh-Ji Kao
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Biological dinitrogen (N2) fixation, the energetically expensive conversion of N2 gas to ammonia, plays an essential role in balancing the nitrogen budget in the ocean. Accumulating studies show detectable N2 fixation rates below the euphotic zone in
Externí odkaz:
https://doaj.org/article/dfad38360f294686b68122efc9f792e7
Autor:
Yifan Zhu, Margaret R. Mulholland, Peter W. Bernhardt, Aimee Renee Neeley, Brittany Widner, Alfonso Macías Tapia, Michael A. Echevarria
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
Understanding nitrogen (N) uptake rates respect to nutrient availability and the biogeography of phytoplankton communities is crucial for untangling the complexities of marine ecosystems and the physical, biological, and chemical forces shaping them.
Externí odkaz:
https://doaj.org/article/54d0713322b7450c969cd528dc5002c4
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/1064040b335c4c659950c833e04f513e
Autor:
Jilian Xiong, Jian Shen, Qubin Qin, Michelle C. Tomlinson, Yinglong J. Zhang, Xun Cai, Fei Ye, Linlin Cui, Margaret R. Mulholland
Publikováno v:
Limnology and Oceanography Letters, Vol 8, Iss 3, Pp 498-508 (2023)
Abstract Climate change and nutrient pollution contribute to the expanding global footprint of harmful algal blooms. To better predict their spatial distributions and disentangle biophysical controls, a novel Lagrangian particle tracking and biologic
Externí odkaz:
https://doaj.org/article/2e23e76bed2b440582cd153bb0c8ff59
Autor:
Sophie Clayton, Leah Gibala-Smith, Kathryn Mogatas, Chanel Flores-Vargas, Kayla Marciniak, Maci Wigginton, Margaret R. Mulholland
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
As primary producers, phytoplankton play an integral role in global biogeochemical cycles through their production of oxygen and fixation of carbon. They also provide significant ecosystem services, by supporting secondary production and fisheries. P
Externí odkaz:
https://doaj.org/article/e41f8d1d6994490a912e0d595f281451
Autor:
Sing-how Tuo, Margaret R. Mulholland, Yukiko Taniuchi, Houng-Yung Chen, Wann-Neng Jane, Yen-Huei Lin, Yuh-ling Lee Chen
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Calothrix rhizosoleniae and Richelia intracellularis are heterocystous cyanobacteria found in the tropical oceans. C. rhizosoleniae commonly live epiphytically on diatom genera Chaetoceros (C-C) and Bacteriastrum (B-C) while R. intracellularis live e
Externí odkaz:
https://doaj.org/article/a4f5b12455e541ad8943ea6dfa41f14d
Since the first edition of Nitrogen in the Marine Environment was published in 1983, it has been recognized as the standard in the field. In the time since the book first appeared, there has been tremendous growth in the field with unprecedented disc
Publikováno v:
Estuaries and Coasts. 46:986-997
It is widely assumed that phytoplankton abundance and productivity decline during temperate winters because of low irradiance and temperatures. However, winter phytoplankton blooms commonly occur in temperate estuaries, but they are often undocumente
Publikováno v:
Geochimica et Cosmochimica Acta. 334:259-272