Search Results - "Jickells, Tim"

The Importance of Atmospheric Deposition for Ocean Productivity by Jickells, Tim, Moore, C. Mark

“…Dust is produced primarily in desert regions and transported long distances through the atmosphere to the oceans. Upon deposition of dust, its dissolution can…”
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Climate Benefits of Saltmarsh Restoration Greatly Overstated by Mason et al. (2023) by Williamson, Phillip, Schlegel, Robert W., Gattuso, Jean‐Pierre, Andrews, Julian E., Jickells, Tim D.

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The distribution of iodide at the sea surface by Chance, Rosie, Baker, Alex R, Carpenter, Lucy, Jickells, Tim D

“…Recent studies have highlighted the impact of sea surface iodide concentrations on the deposition of ozone to the sea surface and the sea to air flux of…”
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Impacts of Global Change on Ocean Dissolved Organic Carbon (DOC) Cycling by Lønborg, Christian, Carreira, Cátia, Jickells, Tim, Álvarez-Salgado, Xosé Antón

“…The marine dissolved organic carbon (DOC) pool is an important player in the functioning of marine ecosystems. DOC is at the interface between the chemical and…”
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A Global Model for Iodine Speciation in the Upper Ocean by Wadley, Martin R., Stevens, David P., Jickells, Tim D., Hughes, Claire, Chance, Rosie, Hepach, Helmke, Tinel, Liselotte, Carpenter, Lucy J.

“…An ocean iodine cycling model is presented, which predicts upper ocean iodine speciation. The model comprises a three‐layer advective and diffusive ocean…”
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Variation in dissolved organic matter (DOM) stoichiometry in U.K. freshwaters: Assessing the influence of land cover and soil C:N ratio on DOM composition by Yates, Christopher A., Johnes, Penny J., Owen, Alun T., Brailsford, Francesca L., Glanville, Helen C., Evans, Christopher D., Marshall, Miles R., Jones, David L., Lloyd, Charlotte E. M., Jickells, Tim, Evershed, Richard P.

“…Dissolved organic matter (DOM) plays an important role in freshwater biogeochemistry. To investigate the influence of catchment character on the quality and…”
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Megacities and Large Urban Agglomerations in the Coastal Zone: Interactions Between Atmosphere, Land, and Marine Ecosystems by von Glasow, Roland, Jickells, Tim D., Baklanov, Alexander, Carmichael, Gregory R., Church, Tom M., Gallardo, Laura, Hughes, Claire, Kanakidou, Maria, Liss, Peter S., Mee, Laurence, Raine, Robin, Ramachandran, Purvaja, Ramesh, R., Sundseth, Kyrre, Tsunogai, Urumu, Uematsu, Mitsuo, Zhu, Tong

“…Megacities are not only important drivers for socio-economic development but also sources of environmental challenges. Many megacities and large urban…”
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Changing atmospheric acidity as a modulator of nutrient deposition and ocean biogeochemistry by Baker, Alex R., Kanakidou, Maria, Nenes, Athanasios, Myriokefalitakis, Stelios, Croot, Peter L., Duce, Robert A., Gao, Yuan, Guieu, Cécile, Ito, Akinori, Jickells, Tim D., Mahowald, Natalie M., Middag, Rob, Perron, Morgane M. G., Sarin, Manmohan M., Shelley, Rachel, Turner, David R.

“…Changing atmospheric acidity alters the delivery of nutrients to the ocean and affects marine productivity and ecology. Anthropogenic emissions to the…”
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Atmospheric deposition of soluble trace elements along the Atlantic Meridional Transect (AMT) by Baker, Alex R., Jickells, Tim D.

“…•New aerosol soluble trace metal data are provided along the AMT transect and compared to water column concentrations in the underlying waters.•Atmospheric…”
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Impact of atmospheric deposition on the contrasting iron biogeochemistry of the North and South Atlantic Ocean by Ussher, Simon J., Achterberg, Eric P., Powell, Claire, Baker, Alex R., Jickells, Tim D., Torres, Ricardo, Worsfold, Paul J.

“…Dissolved iron (dFe) distributions and atmospheric and vertical subduction fluxes of dFe were determined in the upper water column for two meridional transects…”
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Carbon on the Northwest European Shelf: Contemporary Budget and Future Influences by Legge, Oliver, Johnson, Martin, Hicks, Natalie, Jickells, Tim, Diesing, Markus, Aldridge, John, Andrews, Julian, Artioli, Yuri, Bakker, Dorothee C. E., Burrows, Michael T., Carr, Nealy, Cripps, Gemma, Felgate, Stacey L., Fernand, Liam, Greenwood, Naomi, Hartman, Susan, Kröger, Silke, Lessin, Gennadi, Mahaffey, Claire, Mayor, Daniel J., Parker, Ruth, Queirós, Ana M., Shutler, Jamie D., Silva, Tiago, Stahl, Henrik, Tinker, Jonathan, Underwood, Graham J. C., Van Der Molen, Johan, Wakelin, Sarah, Weston, Keith, Williamson, Phillip

“…A carbon budget for the northwest European continental shelf seas (NWES) was synthesised using available estimates for coastal, pelagic and benthic carbon…”
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Influence of chemical weathering and aging of iron oxides on the potential iron solubility of Saharan dust during simulated atmospheric processing by Shi, Zongbo, Krom, Michael D., Bonneville, Steeve, Baker, Alex R., Bristow, Charlie, Drake, Nick, Mann, Graham, Carslaw, Ken, McQuaid, James B., Jickells, Tim, Benning, Liane G.

“…The flux of bioavailable Fe from mineral dust to the surface ocean is controlled not only by the processes in the atmosphere but also by the nature and source…”
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Surface Inorganic Iodine Speciation in the Indian and Southern Oceans From 12°N to 70°S by Chance, Rosie, Tinel, Liselotte, Sarkar, Amit, Sinha, Alok K., Mahajan, Anoop S., Chacko, Racheal, Sabu, P., Roy, Rajdeep, Jickells, Tim D., Stevens, David P., Wadley, Martin, Carpenter, Lucy J.

“…Marine iodine speciation has emerged as a potential tracer of primary productivity, sedimentary inputs, and ocean oxygenation. The reaction of iodide with…”
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Ship-Based Contributions to Global Ocean, Weather, and Climate Observing Systems by Smith, Shawn R., Alory, Gaël, Andersson, Axel, Asher, William, Baker, Alex, Berry, David I., Drushka, Kyla, Figurskey, Darin, Freeman, Eric, Holthus, Paul, Jickells, Tim, Kleta, Henry, Kent, Elizabeth C., Kolodziejczyk, Nicolas, Kramp, Martin, Loh, Zoe, Poli, Paul, Schuster, Ute, Steventon, Emma, Swart, Sebastiaan, Tarasova, Oksana, de la Villéon, Loic Petit, Vinogradova-Shiffer, Nadya

“…The role ships play in atmospheric, oceanic, and biogeochemical observations is described with a focus on measurements made within 100 m of the ocean surface…”
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Atmospheric trace metals over the Atlantic and South Indian Oceans: Investigation of metal concentrations and lead isotope ratios in coastal and remote marine aerosols by Witt, Melanie, Baker, Alex R., Jickells, Tim D.

“…Atmospheric concentrations of trace metals over the oceans are investigated through analysis of aerosol samples collected during cruises from the UK to the…”
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Reduction of iodate to iodide by cold water diatom cultures by Chance, Rosie, Malin, Gill, Jickells, Tim, Baker, Alex R.

“…The presence of a surface iodide maximum in seawater is commonly attributed to biological activity, however laboratory studies on the influence of…”
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Changes in iron speciation following a Saharan dust event in the tropical North Atlantic Ocean by Rijkenberg, Micha J.A., Powell, Claire F., Dall'Osto, Manuel, Nielsdottir, Maria C., Patey, Matthew D., Hill, Polly G., Baker, Alex R., Jickells, Tim D., Harrison, Roy M., Achterberg, Eric P.

“…Concentrations of dissolved iron (DFe) and Fe-binding ligands were determined in the tropical Northeast Atlantic Ocean (12–30°N, 21–29°W) as part of the…”
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The Atlantic Meridional Transect (AMT) Programme: A contextual view 1995–2005 by Robinson, Carol, Poulton, Alex J., Holligan, Patrick M., Baker, Alex R., Forster, Grant, Gist, Niki, Jickells, Tim D., Malin, Gill, Upstill-Goddard, Rob, Williams, Richard G., Woodward, E. Malcolm S., Zubkov, Mikhail V.

“…The aims of the Atlantic Meridional Transect (AMT) programme [ www.amt-uk.org] are to quantify the nature and causes of ecological and biogeochemical…”
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Is the atmosphere really an important source of reactive nitrogen to coastal waters? by Spokes, Lucinda J., Jickells, Tim D.

“…Increasing inputs of reactive nitrogen have led to excessive phytoplankton growth in some coastal waters. Until recently, rivers were thought to be the most…”
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High frequency measurements of dissolved inorganic and organic nutrients using instrumented moorings in the southern and central North Sea by Suratman, Suhaimi, Weston, Keith, Greenwood, Naomi, Sivyer, David B., Pearce, David J., Jickells, Tim

“…The aim of this study was to investigate the cycling of dissolved inorganic and organic nutrients using moored instrumented buoys (SmartBuoys) during the…”
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