Zobrazeno 1 - 10
of 130
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:
Eyal Rahav, Cheung Shun-Yan, Guo Cui, Hongbin Liu, Tatiana M Tsagaraki, Antonia Giannakourou, Anastasia Tsiola, Stella Psarra, Anna Lagaria, Margaret R Mulholland, Eleni Stathopoulou, Paraskevi Pitta, Barak Herut, Ilana Berman-Frank
Publikováno v:
Frontiers in Marine Science, Vol 3 (2016)
Large amounts of dust and atmospheric aerosols, originating from surrounding desert areas (e.g., Sahara and Middle East) are deposited annually on the surface of the Eastern Mediterranean Sea. These depositions can provide high amounts of micro (such
Externí odkaz:
https://doaj.org/article/19eb4078890d4721b3d3ef62ede0461f
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e94030 (2014)
We compared growth kinetics of Prorocentrum donghaiense cultures on different nitrogen (N) compounds including nitrate (NO3-), ammonium (NH4+), urea, glutamic acid (glu), dialanine (diala) and cyanate. P. donghaiense exhibited standard Monod-type gro
Externí odkaz:
https://doaj.org/article/525d35ced54944179cdaf562e2a38035
Autor:
Philip W Boyd, Tatiana A Rynearson, Evelyn A Armstrong, Feixue Fu, Kendra Hayashi, Zhangxi Hu, David A Hutchins, Raphael M Kudela, Elena Litchman, Margaret R Mulholland, Uta Passow, Robert F Strzepek, Kerry A Whittaker, Elizabeth Yu, Mridul K Thomas
Publikováno v:
PLoS ONE, Vol 8, Iss 5, p e63091 (2013)
"It takes a village to finish (marine) science these days" Paraphrased from Curtis Huttenhower (the Human Microbiome project) The rapidity and complexity of climate change and its potential effects on ocean biota are challenging how ocean scientists
Externí odkaz:
https://doaj.org/article/2ea9721719d847fe89d15ac97d9bb783
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