Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Claire Mahaffey"'
Autor:
Bei Su, Xianrui Song, Solange Duhamel, Claire Mahaffey, Clare Davis, Ingrid Ivančić, Jihua Liu
Publikováno v:
Scientific Data, Vol 10, Iss 1, Pp 1-9 (2023)
Abstract Utilisation of dissolved organic phosphorus (DOP) by marine microbes as an alternative phosphorus (P) source when phosphate is scarce can help sustain non-Redfieldian carbon:nitrogen:phosphorus ratios and efficient ocean carbon export. Howev
Externí odkaz:
https://doaj.org/article/27e6396ea29b4c5f855bd2e710c3b7ff
Autor:
Babette A. A. Hoogakker, Caroline Anderson, Tommaso Paoloni, Andrew Stott, Helen Grant, Patrick Keenan, Claire Mahaffey, Sabena Blackbird, Erin L. McClymont, Ros Rickaby, Alex Poulton, Victoria L. Peck
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
Our understanding of ancient organic carbon cycling in marine environments is limited. Here the authors developed a method to reconstruct upper ocean organic carbon chemistry in the geological past, which when applied, can help to create a better und
Externí odkaz:
https://doaj.org/article/104268e70a0544ddb31232012b4b1fda
Autor:
Laura E. Sofen, Olga A. Antipova, Michael J. Ellwood, Naomi E. Gilbert, Gary R. LeCleir, Maeve C. Lohan, Claire Mahaffey, Elizabeth L. Mann, Daniel C. Ohnemus, Steven W. Wilhelm, Benjamin S. Twining
Publikováno v:
Limnology and Oceanography Letters, Vol 7, Iss 4, Pp 354-362 (2022)
Abstract Nano‐ and picophytoplankton are a major component of open‐ocean ecosystems and one of the main plankton functional types in biogeochemical models, yet little is known about their trace metal contents. In cultures of the picoeukaryote Ost
Externí odkaz:
https://doaj.org/article/ec527e4c7270404da87a9ae24ed7b158
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Projected declines in marine primary production are underpinned by a slowdown in nitrogen supplied to surface waters. Here the authors detail a new means to detect this slowdown and describe major shifts in the 21st century oceanic nitrogen cycle.
Externí odkaz:
https://doaj.org/article/22521064a6924fc1bcf059dab1582108
Autor:
Jennifer A. MacKinnon, Harper L. Simmons, John Hargrove, Jim Thomson, Thomas Peacock, Matthew H. Alford, Benjamin I. Barton, Samuel Boury, Samuel D. Brenner, Nicole Couto, Seth L. Danielson, Elizabeth C. Fine, Hans C. Graber, John Guthrie, Joanne E. Hopkins, Steven R. Jayne, Chanhyung Jeon, Thilo Klenz, Craig M. Lee, Yueng-Djern Lenn, Andrew J. Lucas, Björn Lund, Claire Mahaffey, Louisa Norman, Luc Rainville, Madison M. Smith, Leif N. Thomas, Sinhué Torres-Valdés, Kevin R. Wood
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
Warming ocean water plays a significant role in accelerating Arctic sea ice melt. Here the authors present detailed observations of warm water of Pacific origin entering and diving beneath the Arctic ocean surface, and explore the dynamical processes
Externí odkaz:
https://doaj.org/article/0a540d241bdf485485d3ee65527651b0
Autor:
Camille de la Vega, Claire Mahaffey, Robyn E. Tuerena, David J. Yurkowski, Steven H. Ferguson, Garry B. Stenson, Erling S. Nordøy, Tore Haug, Martin Biuw, Sophie Smout, Jo Hopkins, Alessandro Tagliabue, Rachel M. Jeffreys
Publikováno v:
Limnology and Oceanography Letters, Vol 6, Iss 1, Pp 24-32 (2021)
Abstract Knowledge of species trophic position (TP) is an essential component of ecosystem management. Determining TP from stable nitrogen isotopes (δ15N) in predators requires understanding how these tracers vary across environments and how they re
Externí odkaz:
https://doaj.org/article/0c6ea8ecc0aa4aa3b834ad4868cf547f
Autor:
Camille de la Vega, Claire Mahaffey, David J. Yurkowski, Louisa Norman, Elysia Simpson, Sophie Smout, Steven H. Ferguson, Rachel M. Jeffreys
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Warming of the Arctic has resulted in environmental and ecological changes, termed borealization, leading to the northward shift of temperate species. Borealization has occurred across all trophic levels, altering the structure of the food web. The o
Externí odkaz:
https://doaj.org/article/08b59ec10790433aad0cbae179b6a65a
Autor:
Susan Becker, Michio Aoyama, E. Malcolm S. Woodward, Karel Bakker, Stephen Coverly, Claire Mahaffey, Toste Tanhua
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
The GO-SHIP nutrient manual covers all aspects of nutrient analysis from basic sample collection and storage, specifically for Continuous Flow analysis using an Auto-Analyzer, and describes some specific nutrient methods for Nitrate, Nitrite, Silicat
Externí odkaz:
https://doaj.org/article/75b897f4bf6542b7b6681e51e63630c8
Autor:
Oliver Legge, Martin Johnson, Natalie Hicks, Tim Jickells, Markus Diesing, John Aldridge, Julian Andrews, Yuri Artioli, Dorothee C. E. Bakker, Michael T. Burrows, Nealy Carr, Gemma Cripps, Stacey L. Felgate, Liam Fernand, Naomi Greenwood, Susan Hartman, Silke Kröger, Gennadi Lessin, Claire Mahaffey, Daniel J. Mayor, Ruth Parker, Ana M. Queirós, Jamie D. Shutler, Tiago Silva, Henrik Stahl, Jonathan Tinker, Graham J. C. Underwood, Johan Van Der Molen, Sarah Wakelin, Keith Weston, Phillip Williamson
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
A carbon budget for the northwest European continental shelf seas (NWES) was synthesized using available estimates for coastal, pelagic and benthic carbon stocks and flows. Key uncertainties were identified and the effect of future impacts on the car
Externí odkaz:
https://doaj.org/article/7083a0db86b94e44a7f93b2cb13449f6
Oxygen is a vital resource in the ocean, particularly for the high oxygen demand consumers such as fish. In temperature shelf seas, the bottom water oxygen is frequently seen to decrease during the stratified period as a natural consequence of organi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dad09b7be1a8b5055519a967d73d90f9
https://doi.org/10.5194/egusphere-egu23-8010
https://doi.org/10.5194/egusphere-egu23-8010
